Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Home
My WebLink
About
Edge Development Inc; 2007-06-05; PWS07-13ENG
CITY OF CARLSBAD San Diego County California CONTRACT DOCUMENTS, GENERAL PROVISIONS, SUPPLEMENTAL PROVISIONS AND TECHNICAL SPECIFICATIONS FOR FIRE STATION NO. 6 CONTRACT NO. 3901 BID NO. PWS07-13ENG BOOK2OF2 Revised Contract No, 3901 Page 1 of 204 Pages SPECIFICATIONS - TRADE SECTIONS Carlsbad Fire Station No. 6 DIVISION GENERAL REQUIREMENTS Section 01110 Section 01200 Section 01 310 Section 01 323 Section 01 330 Section 01 423 Section 01 450 Section 01 458 Section 01500 Section 01573 Section 01600 Section 01630 Section 01730 Section 01 732 Section 01 770 DIVISION 2 Section 02220 Section 02221 Section 02230 Section 02231 Section 02300 Section 025 10 Section 02530 Section 02554 Section 02751 Section 02810 Section 02826 Section 02920 Section 02930 Section 02935 DIVISION 3 Section 03100 Section 03200 Section 03300 DIVISION 4 Section 04051 Section 04730 Section 04820 DIVISION 5 Section 05120 Section 05500 Section 05515 Section 05520 DIVISION 6 Section 06100 Section 06174 Section 06180 Section 06200 Section 06412 WLC/0414200 Summary of Work Price and Payment Procedures Project Management and Coordination Construction Schedule - 'Network Analysis Submittal Procedures Reference Standards Quality Control Testing Laboratory Services Temporary Facilities and Controls Storm Water Pollution Prevention Plan Product Requirements Product Substitution Procedures Execution Requirements Cutting and Patching Closeout Procedures SITEWORK Hazardous Material Data Building Demolition Site Clearing Geotechnical Data Earthwork Water Distribution Sanitary Sewerage Natural Gas Distribution Cement Concrete Pavement Irrigation System Automatic Gates Lawns and Grass Landscape Planting Landscape Maintenance CONCRETE Concrete Formwork Concrete Reinforcement Cast-ln-Place Concrete MASONRY Mortar and Grout Simulated Stone Veneer Reinforced Unit Masonry Assemblies METAL WORK Structural Steel Metal Fabrication Ladders Handrails and Railings WOOD AND PLASTIC Rough Carpentry Wood Web Joists Glue Laminated Structural Units Finish Carpentry Laminate-Clad Wood Casework 2 9 6 8 3 3 3 6 5 3 3 4 4 3 5 1 3 2 2 8 4 3 3 8 17 4 6 10 3 3 2 7 3 5 7 3 3 2 3 4 3 3 3 6 TRADE SECTION TABLE OF CONTENTS(1) DIVISION 7 THERMAL AND MOISTURE PROTECTION Section 071 32 Section 07190 Section 07213 Section 07320 Section 07550 Section 07620 Section 07631 Secnon 07724 Section 07900 DIVISION 8 Section 08110 Section 08214 Section 08360 Section 08520 Section 08710 Section 08800 DIVISION 9 Section 09220 Section 09260 Section 09441 Section 0951 1 Section 09650 Section 09688 Section 09900 DIVISION 10 Section 10165 Section 10350 Section 10400 Section 10503 Section 10520 Section 10810 DIVISION 11 Section 11005 Section 11146 DIVISION 12 Elastomenc Sheet Waterproofing Water Repellents Batt Insulation Roof Tiles Modified Bituminous Membrane Roofing Sheet Metal Flashing and Trim Gutters and Downspouts Roof Hatches Joint Sealers DOORS AND WINDOWS Steel Doors and Frames Plastic Faced Wood Doors Sectional Overhead Doors Aluminum Windows Door Hardware Glazing FINISHES Portland Cement Plaster Gypsum Board Systems Thin-Set Epoxy Terrazzo Suspended Acoustical Ceilings Resilient Flooring Carpet Glue-Down Painting SPECIALTIES Plastic Laminate Toilet Compartments Flagpoles Identifying Devices Metal Wardrobe Lockers Fire Protection Specialties Toilet Accessories EQUIPMENT Miscellaneous Equipment Vehicle Exhaust Removal System FURNISHINGS 4 3 3 3 8 4 3 2 6 - 6 3 6 4 7 5 7 4 4 4 4 4 8 4 3 4 3 2 3 3 2 NOT USED DIVISION 13 SPECIAL CONSTRUCTION NOT USED DIVISION 14 CONVEYING SYSTEMS NOT USED WLC/0414200 TRADE SECTION TABLE OF CONTENTS REV 04/05 (2) DIVISION 15 - MECHANICAL Section 15041 Disinfection of Piping 4 Section 15044 Hydrostatic Testing of Pressure Pipelines 3 Section 15064 PVC Pressure Pipe (AWWA C900) and Fittings 6 Section 15100 Resilient Wedge Gate Valves (RWGV'S) 4 Section 15300 Automatic Fire Sprinklers 9 Section 15400 Plumbing 18 Section 15800 Heating, Ventilation and Air Conditioning 15 DIVISION 16 - ELECTRICAL Section 16000 Electrical 62 Section 16726 Public Address and Music Equipment 8 Section 16750 Voice and Data Communication Cabling 6 Section 16770 Television Surround Sound Speaker System 3 Section 16785 Master Antenna Television System 9 WLC/0414200 TRADE SECTION TABLE OF CONTENTS (3) REV 04/05 SECTION 01110 SUMMARY OF WORK 1 PART1 GENERAL 1 1 SECTION INCLUDES A Work Included. B Work under separate contracts C. Work by Owner. D. Owner furnished products. E. Contractor use of site F Work restrictions 1.2 WORK INCLUDED A. Work of this Contract comprises demolition of temporary Fire Station 6 and general construction of Fire Station 6 and all related site and street improvements for the City of Carlsbad. B. Construct the work under a single lump sum contract. 1.3 WORK UNDER SEPARATE CONTRACTS A General' Cooperate fully with separate contractors so work on those contracts may be carried out smoothly, without interfering with or delaying work under this Contract. Coordinate the Work of this Contract with work performed under separate contracts. B Concurrent Work: The Owner will award separate contractor(s) for the following construction operations at Project Site. Those operations will be conducted simultaneously with work under this Contract 1 Art component as described in Section 02826 2 Alerting system 1 4 WORK BY OWNER A. Items noted "NIC" (Not In Contract) will be furnished and installed by Owner j 1 5 OWNER FURNISHED PRODUCTS A Items noted "OFCI" (Owner-Furnished Contractor Installed) will be furnished by Owner and installed by Contractor B Items noted "OFOI" (Owner-Furnished Owner Installed) will be furnished by Owner and installed by Owner C. Owner's Responsibilities 1 Arrange for and deliver Owner reviewed Shop Drawings, Product Data, and Samples to Contractor. 2. Arrange and pay for Product delivery to site. 3 On delivery, inspect Products jointly with Contractor 4 Submit claims for transportation damage and replace damaged, defective, or deficient items. 5 Arrange for manufacturer's warranties, inspections, and service WLC/0414200 SUMMARY OF WORK 01110 (D REV 09/04 D Contractor's Responsibilities. 1. Review Owner reviewed Shop Drawings, Product Data, and Samples. 2 Receive and unload Products at site, inspect for completeness or damage, jointly with Owner. 3 Handle, store, install and finish Products. 4 Repair or replace items damaged after receipt. 1.6 CONTRACTOR USE OF SITE A. Contractor shall have complete use of the site throughout the construction period. B Construction Operations: Limited to area indicated on drawings C. Access to the site will only be allowed from Old Rancho Santa Fe Road until such time that the traffic signal at Rancho Santa Fe Road is installed and fully operational or until a traffic control plan has been reviewed and approved by the City's Traffic Engineer 1.7 WORK RESTRICTIONS A. Work Hours. As indicated in the General Provisions B Existing Utility Interruptions. Do not interrupt utilities serving facilities occupied by Owner or others unless permitted to do so and then only after arranging to provide temporary utility services according to requirements indicated. 1. Notify Owner not less than 10 days in advance of proposed utility interruptions. Do not proceed with utility interruptions without Owner's permission. 2 PART 2 PRODUCTS Not Used 3 PART 3 EXECUTION Not Used END OF SECTION WLC/0414200 SUMMARY OF WORK 01110 (2) REV 09/04 SECTION 01200 PRICE AND PAYMENT PROCEDURES 1. PART1 GENERAL 1.1 SECTION INCLUDES A Schedule of Values. B Application for Payment. C Defect assessment , D Non-payment for rejected work E Alternates. 1 2 SCHEDULE OF VALUES A Submit Schedule of Values for approval in duplicate within fourteen days after receipt of Notice to Proceed. B Format. Submit typed schedule based upon the attached Schedule of Values augmented by the Table of Contents of this Project Manual. Identify each line item with number and title of the major specification Section. C Include in each line item, the amount of Allowances specified in this Section. D Include within each line item, a directly proportional amount of Contractor's overhead and profit. E Revise schedule to list approved Change Orders, on continuation sheet, with each Application For Payment. 1 3 APPLICATIONS FOR PAYMENT A. Submit six copies of each application on AIA Form G702 - Application and Certificate for Payment and AIA Form G703 Continuation Sheet. B Content and Format: Utilize Schedule of Values for listing items in Application for Payment. C. Payment Application Times. The date for each progress payment is indicated in the General Conditions of the Contract. D. Payment Application Periods The period of construction covered by each application for payment is the period indicated in the General Conditions of the Contract. \ E Application Preparation. Complete every entry on form. Notarize and execute by a person authorized to sign legal documents. Architect will return incomplete applications without action. F Waiver of Stop Notices' With each application for payment, submit waivers of stop notices from subcontractors for construction period covered by previous application. G. Final Payment: As specified in the General Conditions of the Contract and in Section 01770 - Closeout Procedures H Refer to the General Conditions of the Contract for additional payment provisions 1 4 DEFECT ASSESSMENT A. Replace the Work, or portions of the Work, not conforming to specified requirements WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (D REV 01/04 B If, in the opinion of the Architect, it is not practical to remove and replace the Work, the Architect will direct one of the following remedies: 1. The defective Work may remain, but the listed schedule of value will be adjusted to a new value at the discretion of the Architect. 2 The defective Work will be partially repaired to the instructions and satisfaction of the Architect and the listed schedule of value will be adjusted to reflect a new value at the discretion of the Architect. 1.5 NON-PAYMENT FOR REJECTED WORK A Payment will not be made for any of the following 1. Products wasted or disposed of in a manner that is not acceptable. 2. Products determined to be unacceptable before or after placement. 3. Products not completely unloaded from the transporting vehicle. 4. Products placed beyond the lines and levels of the required work 5. Products remaining on hand after completion of the work. 6. Loading, hauling and disposing of rejected products. 1 6 ALTERNATES A An alternate is an amount proposed by the bidder and stated on the Bid Form for certain work defined herein that may be added to the Base Bid amount if the Owner decides to accept a corresponding change in either the amount of construction to be completed, or in the products, materials, equipment, systems, or installation methods described in the Contract Documents. B. The cost for each Alternate is the net addition to the Contract Sum to incorporate the Alternate into the Work. C. Include as part of each Alternate, miscellaneous devices, accessory objects, and similar items incidental to or required for a complete installation whether or not specifically mentioned as part of the Alternate D. Alternates quoted on Bid Forms will be reviewed and accepted or rejected at the Owner's option. Accepted Alternates will be identified in Owner-Contractor Agreement E. Coordinate related work and modify surrounding work as required to integrate the Work of each Alternate. F. Execute accepted alternates under the same conditions as other work of this Contract. G. Schedule of Alternates 1. Alternate No 1 Provide a sewer E-one Ejection Lift Station as indicated and described on the Civil Engineering drawings 2 PART 2 PRODUCTS Not Used 3 PARTS EXECUTION Not Used END OF SECTION WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (2) REV 01/04 This page intentionally left blank WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (3) REV 01/04 SCHEDULE OF VALUES FORMAT* Project" Carlsbad Fire Station No. 6 Contractor Date- Item Description Amount 1 Mobilization and initial expenses 2 General Conditions Temporary Utilities Engineering Layout Temporary Construction/Dust Control General Clean Up/Trash Removal Project Manager/Supervision/Truck Rental Equipment 3 Bonds and Insurance 4. SITE WORK Demolition/Removal Site Buildmg(s) 'Site Preparation General Brush and Tree Cleanng Earthwork Site Improvements Termite/Weed Treatment AC Paving/Base/Striping Concrete Curb/Gutters Concrete Retaining Walls Concrete Paving Concrete Site Stairs Masonry Garden Walls Cham Link Fences/Gates Wrought Iron Fences/Gates Irrigation Planting Site Equipment (misc) Site Utilities Fire Hydrants Fire Lines Storm Drainage Site Water Site Gas Site Sewer Electrical Site Service/Lighting WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (4) Item Description Amount Off-site Work AC Paving/Base Concrete Curb/Gutters Irrigation Planting Fire Hydrants Fire Lines Storm Drainage Site Water v Site Gas Site Sewer Street Lights Other 5. FOUNDATIONS Wall Foundations Column Foundations Special Foundations Other 6. SUBSTRUCTURE Slab on Grade Trenches/pits/bases Basement Excavation/Walls Subgrade Moisture Protection Other 7 SUPERSTRUCTURE \ Columns and Beams Concrete Columns/Beams Masonry Columns Steel Columns/Beams Wood Columns/Beams Glue Laminated Beams Structural Walls Concrete Walls Masonry Walls Wood Framed Walls Floor Construction Concrete Cast in Place Steel Deck/Framing Trusses Wood Framed Floors Roof Construction Concrete Cast in Place Steel Deck/Framing Trusses Wood Framed Roofs Stairs Other WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (5) REV 01/04 Item Description Amount 8. EXTERIOR CLOSURE Exterior Walls/Soffits Sandblast Concrete Seal/Paint Sandblast Masonry Seal/Paint Glass Block Metal Studs Wood Studs Exterior Plaster Exterior Insulation Windows/Frames/Glazing Steel Windows/Glazing Aluminum Windows/Glazing Store Front/Glazing Doors Metal Doors/Frames Wood Doors/Frames Aluminum Doors/Frames/Glazing Sectional Doors/Frames Roll Up Doors/Frames Store Front Frames Hardware Insulation Thermal Wall Sound Wall Sealants/Caulking Other 9. ROOFING Roof Coverings and Flashing Built Up Roofing Single Ply Preformed Metal Asphalt Shingle Clay/Concrete Tile Roof Walkway System Roof Insulation and Fill Lightweight Concrete Insulating Concrete Fill Rigid Insulation Flashing and Trim Roof Openings Roof Hatches Smoke Hatches Skylights Skyroofs/Walls Ladders to Roof Other WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (6) REV 01/04 Item Description Amount 10 INTERIOR CONSTRUCTION Fixed Partitions Metal Studs Wood Studs Gypsum Board Interior Plaster Movable Partitions Compartments & Cubicles Toilet Partitions Interior Doors Wood Doors Metal Doors Aluminum Doors Roll Up Doors Special Doors Frames Interior Finishes Painting Walls Ceiling Vinyl Wall Coverings Ceramic Tile Fiberglass Reinforced Panels Concrete Sealer Vinyl Sheet/Tile Rubber Flooring Carpet Wood Floonng Suspended Acoustical Ceiling System Suspended Gypsum Ceiling System Specialties Chalkboard/Markerboard/Tackboards Cabinets Toilet Room Accessories Graphics and Signage Other 11 CONVEYING SYSTEMS Elevators Moving Stairs and Walks Pneumatic Tube Systems Lifts, Hoists, and Cranes Wheel Chair Lift Dock Leveler/Bumpers Automotive Hoists (single) Two Post Hoist (twin) Other WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (7) REV 01/04 Item Description Amount 12 EQUIPMENT Library Book Theft System Fixed Book Shelves Rolling Book Shelves Multipurpose/Stage Fireproof Curtain Projection Screen(s) Folding Tables/Benches Athletic Steel Athletic Lockers Basketball Backstops Bleachers Pool Classroom Window Coverings Book Lockers Food Service Kitchen Equipment Walk in Freezer/Refrigerator Other 13 MECHANICAL Plumbing Supply Service Disposal Service Rainwater Service Gas Service Finish Fixtures Fire Protection Sprinklers Fire Extinguishers HVAC System Equipment Ductwork/Distribution System Controls Testing and Balancing Other 14. ELECTRICAL Distribution Lighting and Power Special Systems Alarm System Communications Emergency System Other WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 (8) REV 01/04 Item Description Amount 15 SPECIAL CONSTRUCTION Miscellaneous Special Construction TOTAL COST $ 'The above categories may be subdivided and items added if the overall order remains the same and the subtotal cost for each category complies with the format as shown Items not applicable to a particular job may be deleted from this list Overhead and profit shall be a combined mark up and added proportionally to each line item WLC/0414200 PRICE AND PAYMENT PROCEDURES 01200 0) REV 01/04 SECTION 01310 PROJECT MANAGEMENT AND COORDINATION 1 PART 1 GENERAL 1 1 SECTION INCLUDES A Coordination B P reconstruction conference C Progress meetings D Request for Information (RFI's) E Preinstallation conferences F Post construction dedication 1.2 DEFINITIONS A RFI - Request from Contractor seeking additional information, interpretation or clarification of the Contract Documents. 1 3 COORDINATION A Coordinate scheduling, submittals, and Work of the various Sections of Specifications to assure efficient and orderly sequence of installation of interdependent construction elements, with provisions for accommodating items installed later. B Coordinate construction operations of the different Sections of the Specifications to ensure efficient and orderly installation of each part of the Work C Prior to commencement of a particular type or kind of work examine relevant information, contract documents and subsequent data issued to the project D Verify that utility requirement characteristics of operating equipment are compatible with building utilities Coordinate work of various Sections having interdependent responsibilities for installing, connecting to, and placing in service, such equipment E Coordinate space requirements and installation of mechanical and electrical work which are indicated diagrammatically on Drawings Follow routing shown for pipes, ducts, and conduit, as closely as practicable; place runs parallel with line of building Utilize spaces efficiently to maximize accessibility for other installations, for maintenance, and for repairs. F In finished areas except as otherwise indicated, conceal pipes, ducts, and wiring within the construction Coordinate locations of fixtures and outlets with finish elements G In locations where several elements of mechanical and electrical work must be sequenced and positioned with precision in order to fit into available space, prepare coordination drawings showing the actual conditions required for the installation Prepare coordination drawings prior to purchasing, fabricating or installing any of the elements required to be coordinated H Closing up of walls, partitions or furred spaces, backfilling and other covering up operations shall not proceed until all enclosed or covered work and inspections have been completed Verify before proceeding I Coordinate completion and clean up of Work of separate sections in preparation for Substantial Completion J After Owner occupancy of premises, coordinate access to site for correction of defective Work and Work not in accordance with Contract Documents, to minimize disruption of Owner's activities WLC/0414200 PROJECT MANAGEMENT AND COORDINATION 01310 (D REV 04/05 K Coordinate all utility company work in accordance with the General Conditions L Coordinate field engineering with the provisions of Section 01730 1 4 PRECONSTRUCTION CONFERENCE A Architect will schedule a conference immediately after receipt of fully executed contract documents prior to project mobilization B. Mandatory Attendance Owner, Owner's Resident Inspector, Owner's Testing Laboratory Representative, Architect, Contractor, Contractor's Project Manager and Contractor's Job Superintendent C Optional Attendance1 Architect's consultants, subcontractors and utility company representatives D Architect will preside at conference, record minutes and distribute copies E Agenda 1 Execution of Owner-Contractor Agreement 2 Issue Notice to Proceed 3 Submission of executed bonds and insurance certificates 4 Distribution of Contract Documents 5 Federal and State labor law requirements applicable to Contract 6 Submission of list of Subcontractors, schedule of values, and progress schedule 7 Designation of responsible personnel representing the parties 8 Procedures and processing of field decisions, submittals, substitutions, applications for payments, proposal request, Change Orders and Contract closeout procedures 9 Procedures for testing and inspection 10 Scheduling 11 Critical work sequence and long lead items 12 Work restrictions and working hours. 13 Use of site 14 Owner occupancy requirements 15 SWPPP requirements 16 Preparation of Record Drawings 17 Security. 18 Parking availability 1 5 PROGRESS MEETINGS A Architect will schedule and administer meetings throughout progress of the Work at weekly intervals B Architect will make arrangements for meetings, prepare agenda, preside at meetings, record minutes (Field Reports), and distribute copies WLC/0414200 PROJECT MANAGEMENT AND COORDINATION 01310 (2) REV 04/05 C Attendance Required Job superintendent, major Subcontractors and suppliers, Owner, Owner's Inspector, and Architect, as appropriate to agenda topics for each meeting D Agenda 1 Review minutes of previous meetings (Field Reports) 2 Review of Work progress 3 Field observations, problems, and decisions 4. Identification of problems which impede planned progress 5 Review of submittals schedule and status of submittals 6 Requests For Information (RFI's) 7 Status of Proposal Requests (PR's) 8 Status of Change Order Requests (COR's) 9 Status of Change Orders (CD's). 10 Review of off-site fabrication and delivery schedules 11 Maintenance of construction schedule 12 Corrective measures to regain projected schedules 13 Planned progress during succeeding work period 14 Coordination of projected progress 15 Maintenance of quality and work standards 16 Effect of proposed changes on progress schedule and coordination 17 Other business relating to Work 1 6 REQUEST FOR INFORMATION (RFI'S) A Procedure Immediately on discovery of the need for additional information, interpretation of the Contract Documents, and if not possible to request interpretation at Progress Meeting, prepare and submit an RFI in the form specified 1 RFIs shall originate with Contractor RFIs submitted by entities other than Contractor will be returned with no response 2 Coordinate and submit RFIs in a prompt manner so as to avoid delays in Contractor's work or work of subcontractors 3 Each RFI shall address only one subject matter B Content of the RFI Include a detailed, legible description of item needing interpretation and the following- 1 2 3 4 WLC/04 14200 Date Project name Owner's name Name of Contractor PROJECT MANAGEMENT AND COORDINATION 01310 (3) REV 04/05 5 Name of Architect 6 RFI number, numbered sequentially 7 Specification Section number and title and related paragraphs, as appropriate 8 Drawing number and detail references, as appropriate 9 Field dimensions and conditions, as appropriate 10 Contractor's suggested solution(s) If Contractor's solution(s) impact the Contract Time or the Contract Sum, Contractor shall state impact in the RFI. 11 Contractor's signature 12. Attachments Include drawings, descriptions, measurements, photos, Product Data, Shop Drawings, and other information necessary to fully describe items needing interpretation Supplementary drawings prepared by Contractor shall include dimensions, thicknesses, structural grid references, and details of affected materials, assemblies, and attachments C Hard-Copy RFIs Identify each page of attachments with the RFI number and sequential page number D Software-Generated RFIs Software-generated form with substantially the same content as indicated above Attachments shall be electronic files in a format that will allow electronic editing by the Architect E Architect's Action Architect will review each RFI, determine action required, and return it. Allow fifteen days for Architect's response for each RFI RFIs received after 1 00 p m will be considered as received the following working day If the RFI is required to be forwarded to a consultant, subconsultant, or Owner for a response, the response time will be twenty five days \ 1 The following RFIs will be returned without action (a) Requests for approval of submittals (b) Requests for approval of substitutions (c) Requests for information already indicated in the Contract Documents (d) Requests for coordination information which is the responsibility of the Contractor (e) Requests for adjustments in the Contract Time or the Contract Sum (f) Requests for interpretation of Architect's actions on submittals and substitutions (g) Incomplete RFIs or RFIs with numerous errors 2 Architect's action may include a request for additional information, in which case Architect's allowable time for response will start again 3. Architect's review of or response to RFIs shall not constitute an approval, direction, or procedure related to construction means, methods, techniques, sequences, or procedures of Contractor 4 Architect's review of or response to RFIs shall not constitute an approval, direction, or procedure related to the construction site safety precautions, procedures or methodology of Contractor 5 Architect's action on RFIs that may result in a change to the Contract Time or the Contract Sum may be eligible for Contractor to submit Change Order Request according to Section 3 of the General Provisions I (a) If Contractor believes the RFI response warrants change in the Contract Time or the Contract Sum, notify Architect in writing within five days of receipt of the RFI response. WLC/0414200 PROJECT MANAGEMENT AND COORDINATION 01310 REV 04/05 (4) (b) Under no circumstances is the Architect's review of or response to RFIs to be considered an authorization to depart from the Contract Documents or an authorization to perform extra work F On receipt of Architect's action immediately distribute the RFI response to affected parties » G Review response and notify Architect within three days if Contractor disagrees with response 1 7 PREINSTALLATION CONFERENCES A When required in individual specification Section, convene a premstallation conference prior to commencing work of the Section Refer to individual specification section for timing requirements of conference B Require attendance of parties directly affecting, or affected by, work of the specific Section C Notify Architect a minimum of seven days in advance of meeting date D Premstallation conference to coincide with regularly scheduled progress meeting / E Prepare agenda, preside at conference, record minutes, and distribute copies within two days after conference to participants F Agenda 1. Review of Contract Documents 2 Manufacturer's recommendations 3 Status of submittals 4. Schedule of work activities 5 Deliveries of materials and equipment 6 Sequence of operation 7 Interface requirements 1 8 Access 9 Site utilization 10 Tests and inspections. 11 Temporary facilities and controls 12 Quality and work standards 1 8 POST CONSTRUCTION DEDICATION A Attendance Required- Project superintendent, project manager, major subcontractors, Owner and Architect B Preparation prior to Dedication 1 Assist Owner in operation of mechanical systems 2 Verify operation and adjust controls for communication systems 3 Assist Owner in operation of lighting systems WLC/0414200 PROJECT MANAGEMENT AND COORDINATION 01310 (5) REV 04/05 2 PART 2 PRODUCTS Not Used 3 PARTS EXECUTION Not Used END OF SECTION WLC/0414200 PROJECT MANAGEMENT AND COORDINATION 01310 (6) REV 04/05 SECTION 01323 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 1 PART1 GENERAL 1 1 SECTION INCLUDES A References. B. Performance requirements C Quality assurance. D Qualifications E Project record documents F Submittals. G Review and evaluation H Format. I Cost and schedule reports. J Early work schedule K Construction schedule L Short interval schedule M Requested time adjustment schedule N Recovery schedule O Updating schedules P Distribution 1 2 REFERENCES A Construction Planning and Scheduling Manual - A Manual for General Contractors and the Construction Industry, The Associated General Contractors of America (AGC) B CSI - Construction Specifications Institute MP-2-1 Master Format. C National Weather Service - Local Chmatological Data 1 3 PERFORMANCE REQUIREMENTS A Ensure adequate scheduling during construction activities so work may be prosecuted in an orderly and expeditious manner within stipulated Contract Time B Ensure coordination of Contractor and subcontractors at all levels C Ensure coordination of submittals, fabrication, delivery, erection, installation, and testing of materials and equipment D Ensure on-time delivery of Owner furnished materials and equipment E Ensure coordination of junsdictional reviews WLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 d) REV 06/04 F Assist in preparation and evaluation of applications for payment G Assist in monitoring progress of work H Assist in evaluation of proposed changes to Contract Time I. Assist in evaluation of proposed changes to Construction Schedule J Assist in detection of schedule delays and identification of corrective actions 1 4 QUALITY ASSURANCE A Perform work in accordance with Construction Planning and Scheduling Manual published by the AGC. B Maintain one copy of document on site C In the event of discrepancy between the AGC publication and this section, provisions of this section shall govern. 1 5 QUALIFICATIONS A Scheduler Personnel or specialist consultant with 5 years minimum experience in scheduling construction work of a complexity and size comparable to this Project B Administrative Personnel 5 years minimum experience in using and monitoring schedules on comparable projects 1 6 PROJECT RECORD DOCUMENTS A Submit record documents under provisions of Section 01770 B Submit one reproducible and two copies of final Record Construction Schedule which reflects actual construction of this Project C Record schedule shall be certified for compliance with actual way project was constructed D Receipt of Record Construction Schedule shall be a condition precedent to any retamage release or final payment 1 7 SUBMITTALS A Submit under provisions of Section 01330 B Within 7 days from the Notice of Award submit proposed Early Work Schedule and preliminary Cost Report defining activities for first 60 days of Work C Within 45 days from Notice of Award submit proposed Construction Schedule and final Cost Report D Submit updated Construction Schedule at least 10 days prior to each Application for Payment E Submit Short Interval Schedule at each Construction Progress Meeting F Submit Time Adjustment Schedule within 10 days of commencement of a claimed delay G Submit Recovery Schedules as required by completion of work j H Submit one reproducible and two copies of each schedule and cost report 1 8 REVIEW AND EVALUATION A Early Work Schedule shall be reviewed during Preconstruction Conference with Owner and Architect WLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 (2) REV 06/04 B Within 5 days of receipt of Owner and Architect's comments provide satisfactory revision to Early Work Schedule or adequate justification for activities in question C Acceptance by Owner of corrected Early Work Schedule shall be a condition precedent to making any progress payments for first 60 days of Contract, D. Cost loaded values of Early Work Schedule shall be basis for determining progress payments during first 60 days of Contract. E Participate in joint review of Construction Schedule and Reports with Owner and Architect F Within 7 days of receipt of Owner and Architect's comments provide satisfactory revision to Construction Schedule or adequate justification for activities in question G In the event that an activity or element of work is not detected by Owner or Architect review, such omission or error shall be corrected by next scheduled update and shall not affect Contract Time H Acceptance by Owner of corrected Construction Schedule shall be a condition precedent to making any progress payments after first 60 days of Contract. I Cost-loaded values of Construction Schedule shall be basis for determining progress payments J Review and acceptance by Owner and Architect of Early Work Schedule or Construction Schedule does not constitute responsibility whatsoever for accuracy or feasibility of schedules nor does such acceptance expressly or imphedly warrant, acknowledge or admit reasonableness of activities, logic, duration, manpower, cost or equipment loading stated or implied on schedules 19 FORMAT A Prepare diagrams and supporting mathematical analyses using Precedence Diagramming Method, under concepts and methods outlined in AGC Construction Planning and Scheduling Manual B Listings Reading from left to right, in ascending order for each activity C Diagram Size 42 inches maximum height x width required. D Scale and Spacing To allow for legible notations and revisions E. Illustrate order and interdependence of activities and sequence of work F. Illustrate complete sequence of construction by activity G Provide legend of symbols and abbreviations used 1 10 COST AND SCHEDULE REPORTS A Activity Analysis Tabulate each activity of network diagram and identify for each activity 1 Description 2 Interface with outside contractors or agencies. 3 Number 4 Preceding and following number. 5 Duration 6 Earliest start date 7 Earliest finish date WLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 (3) REV 06/04 8 Actual start date. 9 Actual finish date. 10 Latest start date 11. Latest finish date. 12. Total and free float. 13 Identification of critical path activity. 14 Monetary value keyed to Schedule of Values. 15. Manpower requirements. 16. Responsibility 17 Percentage complete 18. Variance positive or negative B Cost Report Tabulate each activity of network diagram and identify for each activity 1 Description 2 Number 3 Total cost 4 Percentage complete 5 Value prior to current period. 6 Value this period 7 Value to date C Required Sorts List activities in sorts or groups 1 By activity number. 2 By amount of float time in order of early start 3 By responsibility in order of earliest start date 4 In order of latest start dates 5 In order of latest finish dates. 6 Application for payment sorted by Schedule of Values * 7 Listing of activities on critical path 8 Listing of basic input data which generates schedule 1 11 EARLY WORK SCHEDULE A. Shall establish scope of work to be performed during first 60 days of Contract B. Shall designate critical path or paths WLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 (4) REV 06/04 C Shall contain the following phases and activities. 1 Procurement activities to include mobilization, shop drawings and sample submittals 2. Identification of key and long-lead elements and realistic delivery dates 3 Construction activities in units of whole days limited to 14 days for each activity except non- construction activities for procurement and delivery 4 Approximate cost and duration of each activity D Shall contain seasonal weather considerations. Seasonal rainfall shall be 10 year average for the month as evidenced by Local Climatological Data obtained from U S National Weather Service E. Activities shall be incorporated into Construction Schedule. F No application for payment will be evaluated or processed until Early Work Schedule has been submitted and reviewed G Shall be updated on a monthly basis while Construction Schedule is being developed H Failure to submit an adequate or accurate Early Work Schedule or failure to submit on established dates will be considered a substantial breach of Contract 1 12 CONSTRUCTION SCHEDULE A Include Early Work Schedule as first 60 days of Construction Schedule B Shall be a computer generated time scaled network diagram of activities. C Indicate a completion date for project that is no later than required completion date subject to any time extensions processed as part of a change order. D Conform to mandatory dates specified in the Contract Documents E Should schedule indicate a completion date earlier than any required completion date, Owner or Architect shall not be liable for any costs should project be unable to be completed by such date F Seasonal weather shall be considered in planning and scheduling of all work Seasonal rainfall shall be 10 year average for the month as evidenced by Local Climatological Data obtained from U S National Weather Service G Level of detail shall correspond to complexity of work involved H Indicate procurement activities, delivery, and installation of Owner furnished material and equipment I Designate critical path or paths J Subcontractor work at all levels shall be included in schedule K As developed shall show sequence and interdependence of activities required for complete performance of Work L Shall be logical and show a coordinated plan of Work M Show order of activities and major points of interface, including specific dates of completion N Duration of activities shall be coordinated with subcontractors and suppliers and shall be best estimate of time required O Shall show description, duration and float for each activity WLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 (5) REV 06/04 P Failure to include any activity shall not be an excuse for completing all work by required completion date Q. No activity shall have a duration longer than 14 days or a value over $20,000.00 except non-construction ^ J activities for procurement and delivery R An activity shall meet the following criteria 1. Any portion or element of work, action, or reaction that is precisely described, readily identifiable, and is a function of a logical sequential process 2 Descriptions shall be clear and concise. Beginning and end shall be readily verifiable Starts and finishes shall be scheduled by logical restraints 3. Responsibility shall be identified with a single performing entity. 4 Additional codes shall identify building, floor, bid item and CSI classification. 5 Assigned dollar value (cost-loading) of each activity shall cumulatively equal total contract amount Mobilization, bond and insurance costs shall be separate General requirement costs, overhead, profit, shall be prorated throughout all activities Activity costs shall correlate with Schedule of Values 6 Each activity shall have manpower-loading assigned 7 Major construction equipment shall be assigned to each activity 8 Activities labeled start, continue or completion are not allowed S For major equipment and materials show a sequence of activities including 1 Preparation of shop drawings and sample submissions 2. Review of shop drawings and samples 3 Finish and color selection 4. Fabrication and delivery 5 Erection or installation 6. Testing T Include a minimum of 15 days prior to completion date for punch lists and clean up. No other activities shall be scheduled during this period 1 13 SHORT INTERVAL SCHEDULE A Shall be fully developed horizontal bar-chart-type schedule directly derived from Construction Schedule B Prepare schedule on sheet of sufficient width to clearly show data C Provide continuous heavy vertical line identifying first day of week D Provide continuous subordinate vertical line identifying each day of week E Identify activities by same activity number and description as Construction Schedule F Show each activity in proper sequence G Indicate graphically sequences necessary for related activities H Indicate activities completed or in progress for previous 2 week period oWLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 (6) REV 06/04 I Indicate activities scheduled for succeeding 2 week period J Further detail may be added if necessary to monitor schedule 1 14 REQUESTED TIME ADJUSTMENT SCHEDULE A Updated Construction Schedule shall not show a completion date later than the Contract Time, subject to any time extensions processed as part of a Change Order. B If an extension of time is requested, a separate schedule entitled "Requested Time Adjustment Schedule" shall be submitted to Owner and Architect. C Indicate requested adjustments in Contract Time which are due to changes or delays in completion of work D Extension request shall include forecast of project completion date and actual achievement of any dates listed in Agreement E To the extent that any requests are pending at time of any Construction Schedule update, Time Adjustment Schedule shall also be updated F Schedule shall be a time-scaled network analysis G Accompany schedule with formal written time extension request and detailed impact analysis justifying extension H Time impact analysis shall demonstrate time impact based upon date of delay, and status of construction at that time and event time computation of all affected activities Event times shall be those as shown in latest Construction Schedule I Activity delays shall not automatically constitute an extension of Contract Time J Failure of subcontractors shall not be justification for an extension of time K Float is not for the exclusive use or benefit of any single party Float time shall be apportioned according to needs of project L Float suppression techniques such as preferential sequencing, special lead/lag logic restraints, extended activity durations, or imposed dates shall be apportioned according to benefit of project M Extensions will be granted only to extent that time adjustments to activities exceed total positive float of the critical path and extends Contract completion date N Owner shall not have an obligation to consider any time extension request unless requirements of Contract Documents, and specifically, but not limited to these requirements are complied with O Owner shall not be responsible or liable for any construction acceleration due to failure of Owner to grant time extensions under Contract Documents should requested adjustments in Contract Time not substantially comply with submission and justification requirements of Contract for time extension requests. P In the event a Requested Time Adjustment Schedule and Time Impact Analysis are not submitted within 10 days after commencement of a delay it is mutually agreed that delay does not require a Contract time extension 1 15 RECOVERY SCHEDULE A When activities are behind Construction Schedule a supplementary Recovery Schedule shall be submitted. B Form and detail shall be sufficient to explain and display how activities will be rescheduled to regain compliance with Construction Schedule C Maximum duration shall be one month and shall coincide with payment period WLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 (7) REV 06/04 D Ten days prior to expiration of Recovery Schedule verification to determine if activities have regained compliance with Construction Schedule will be made Based upon this verification the following will occur 1 Supplemental Recovery Schedule will be submitted to address subsequent payment period 2. Construction Schedule will be resumed. 1 16 UPDATING SCHEDULES A Review and update schedule at least 10 days prior to submitting an Application for Payment B. Maintain schedule to record actual prosecution and progress C Approved change orders which affect schedule shall be identified as separate new activities D Change orders of less than $20,000.00 value or less than 3 days duration need not be shown unless critical path is affected E No other revisions shall be made to schedule unless authorized by Owner. F Provide narrative Progress Report at time of schedule update which details the following 1 Activities or portions of activities completed during previous reporting period 2. Actual start dates for activities currently in progress 3 Deviations from critical path in days ahead or behind 4 List of major construction equipment used during reporting period and any equipment idle 5 Number of personnel by craft engaged on Work during reporting period 6 Progress analysis describing problem areas 7 Current and anticipated delay factors and their impact 8 Proposed corrective actions and logic revisions for Recovery Schedule 9 Proposed modifications, additions, deletions and changes in logic of Construction Schedule G Schedule update will form basis upon which progress payments will be made H Owner will not be obligated to review or process Application for Payment until schedule and Progress Report have been submitted. 1 17 DISTRIBUTION A Following joint review and acceptance of updated schedules distribute copies to Owner, Architect, and all other concerned parties B. Instruct recipients to promptly report in writing any problem anticipated by projections shown in schedule. 2 PART 2 PRODUCTS i NOT USED 3 PART 3 EXECUTION NOT USED END OF SECTION WLC/0414200 CONSTRUCTION SCHEDULE - NETWORK ANALYSIS 01323 (8) REV 06/04 SECTION 01330 SUBMITTAL PROCEDURES 1 PART1 GENERAL 1 1 SECTION INCLUDES A Submittal procedures B Processing time C Shop drawings D Product data E Samples F Manufacturers' instructions G Manufacturers' certificates H Submittal schedule 1 2 RELATED SUBMITTAL REQUIREMENTS A Progress Payments Section 01200 - Price and Payment Procedures B Schedule of Values. Section 01200 - Price and Payment Procedures C Coordination Drawings Section 01310 - Project Management and Coordination D Construction Schedule Section 01323 E Tests and Inspections Section 01458-Testing Laboratory Services F Substitutions Section 01630 - Product Substitution Procedures ; G Certified Final Property Survey Section 01730 - Execution Requirements H Closeout Procedures Section 01770 - Closeout Procedures I The General Conditions set forth additional requirements for submittals 1 3 SUBMITTAL PROCEDURES A Transmit each submittal in conformance with requirements of this section B Sequentially number the transmittal forms Resubmittals to have original number with an alphanumeric suffix C Identify Project and Owner's project number, Contractor, Subcontractor or supplier, pertinent Drawing and detail number(s), and specification Section number, as appropriate D Apply Contractor's stamp, signed or initialed certifying that review, verification of Products required, field dimensions, adjacent construction Work, and coordination of information is in accordance with the requirements of the Work and Contract Documents Submittals without Contractor's stamp and signature will be returned without review E Schedule submittals to expedite the Project, and deliver to Construction Manager Coordinate submission of related items WLC/0414200 . SUBMITTAL PROCEDURES 01330 (D REV 04/05 F Make submittals in groups containing associated and related items to make sure that information is available for checking each item when it is received G Submittals for all items requiring color selection must be received before any will be selected H Architect reserves the right to withhold action on a submittal requiring coordination with other submittals until all related submittals are received I Make submittals in advance of scheduled dates for installation to allow specified time for review, revisions, and resubmission prior to final review and subsequent placement of orders J No extension of Contract Time will be authorized because of failure to transmit submittals to the Architect sufficiently in advance of the Work to permit proper processing K Identify variations from Contract Documents and Product or system limitations which may be detrimental to successful performance of the completed Work L Provide space for Contractor and Architect review stamps M Revise and resubmit submittals as required, identify all changes made since previous submittal N Distribute copies of reviewed submittals to concerned parties Instruct parties to promptly report any inability to comply with provisions O Partial submittals will be considered non responsive and will be returned without review. P Submittals not requested will not be recognized or processed Submittals not requested will be returned without review Q Architect will not review submittals that contain material data safety sheets (MSDS) and will return them for resubmittal R Substitutions will not be considered when they are indicated or implied on submittals without separate written request as required by provisions of Section 01630 - Product Substitution Procedures 1 4 PROCESSING TIME A Time period for review of submittals will commence upon receipt of submittal by Construction Manager B Initial Review Allow fifteen working days for each submittal C Resubmittal Review Allow fifteen working days for each resubmittal D Sequential Review Allow twenty working days for initial and resubmittal review of each submittal where review is required by Architect's consultant's, Owner or other parties indicated 1 5 SHOP DRAWINGS A Submit six prints of each drawing Four copies will be retained by the Construction Manager B Review comments will be shown on returned print Contractor will make and distribute copies as required for his purpose C After review, distribute in accordance with article on procedures stated above and provide copies for Record Documents described in Section 01770 - Closeout Procedures D Do not reproduce Contract Documents or copy standard information and submit as shop drawings E Standard information prepared without specific reference to project requirements will not be considered a shop drawing F Do not use or allow others to use shop drawings which have been submitted and have been rejected WLC/0414200 SUBMITTAL PROCEDURES 01330 (2) REV 04/05 G Upon written request, the Architect's electronic CAD files will be provided for use in connection with preparation of shop drawings subject to the acceptance of the Architect's standard terms and conditions for electronic file transfer 1 6 PRODUCT DATA A When specified in individual specification sections, submit six copies of data for each product which Contractor requires Four copies will be retained by the Construction Manager B Mark each copy to identify applicable products, models, options, and other data Supplement manufacturers' standard data to provide information unique to this Project r C After review, distribute in accordance with article on procedures stated above and provide copies for Record Documents described in Section 01770 - Closeout Procedures 1 7 SAMPLES A Submit samples to illustrate functional and aesthetic characteristics of the Product, with integral parts and attachment devices Coordinate sample submittals for interfacing work B Include identification on each sample, with full Project information C Submit the number of samples which Contractor requires, plus two which will be retained by Architect D Reviewed samples which may be used in the Work are indicated in individual specification Sections 1 8 MANUFACTURER'S INSTRUCTIONS A When specified in individual specification Sections, submit manufacturers' printed instructions for delivery, storage, assembly, installation, start-up, adjusting, and finishing, in quantities specified for Product Data B Identify conflicts between manufacturers' instructions and Contract Documents 1 9 MANUFACTURER'S CERTIFICATES A When specified in individual specification Sections, submit manufacturers' certificate to Architect for review, in quantities specified for Product Data B Indicate material or Product conforms to or exceeds specified requirements Submit supporting reference date, affidavits, and certifications as appropriate C Certificates may be recent or previous test results on material or Product, but must be acceptable to Architect 2 PART 2 PRODUCTS Not Used 3 PART 3 EXECUTION Not Used END OF SECTION WLC/0414200 SUBMITTAL PROCEDURES 01330 (3) REV 04/05 SECTION 01423 REFERENCE STANDARDS 1 PART 1 GENERAL 1 1 SECTION INCLUDES A Definitions B Specification format and content C Industry standards D Codes and standards E Governing regulations/authorities 1 2 DEFINITIONS A General Basic contract definitions are included in the General Conditions B Regulations Includes laws, ordinances, statutes, and lawful orders issued by authorities having jurisdiction, as well as rules, conventions, and agreements within the construction industry that control performance of the work 1 3 SPECIFICATION FORMAT AND CONTENT A. Specifications are organized into Divisions and Sections based on the Construction Specifications I nstitute's 16-Division format and Master format numbering system B The sections are placed in the Project Manual in numeric sequence, however, this sequence is not complete and the Table of Contents of the specifications must be consulted to determine the total listing of sections C The section title is not intended to limit the meaning or content of the section, nor to be fully descriptive of the requirements specified therein D The organization of the specifications shall not control the division of the work among subcontractors or establish the extent of work to be performed by any trade. E. Specifications use certain conventions regarding style of language and the intended meaning of certain terms, words, and phrases when used in particular situations or circumstances These conventions are 1 Language used in Specifications and other Contract Documents is abbreviated Words and meanings shall be interpreted as appropriate Words that are implied, but not stated, shall be interpolated as the sense requires Singular words shall be interpreted as plural and plural words interpreted as singular where applicable to maintain the context of the Contract Document indicated 2 Imperative and streamlined language is generally used in the Specifications Requirements expressed in the imperative mood are to be performed by the Contractor. Subjective language is used for clarity to describe responsibilities that must be fulfilled indirectly by the Contractor, or by others when so noted 3 The words "shall be" are implied wherever a colon () is used within a sentence or phrase 1 4 INDUSTRY STANDARDS A Except where Contract Documents include more stringent requirements, applicable construction industry standards shall apply as if bound into the Contract Documents to the extent referenced. Such standards are made part of Contract Documents by reference WLC/0414200 REFERENCE STANDARDS 01423 (D REV 01/05 D Conform to reference standard by date of issue current on date for receiving bids except when a specific date is indicated Where compliance with 2 or more standards is specified and where standards may establish different or conflicting requirements for quantities or quality levels, the more stringent, higher quality and greater quantity of work shall apply. The quantity or quality level shown or specified shall be the minimum provided or performed Indicated numeric values are minimum or maximum, as appropriate, for the context of the requirements E Each entity engaged in construction of the work is required to be familiar with industry standards applicable to its construction activity F Copies of applicable standards are not bound with the Contract Documents Where copies of standards are needed to perform a required activity, Contractor shall obtain copies directly from publication source. G Trade associations names and titles of general standards are frequently abbreviated Where such abbreviations are used in the Specifications or other Contract Documents, they shall mean the recognized trade association, standards-generating organization, authority having jurisdiction, or other entity applicable to the content of the text provision Refer to the "Encyclopedia of Associations" .published by Gale Research Co , available in most libraries H Refer to individual specification sections and related drawings for names and abbreviations of trade associations and standards applicable to specific portions of the work In particular, refer to Division 15 for names and abbreviations applicable to mechanical work, and refer to Division 16 for names and abbreviations applicable to electrical work I The contractual relationship of the parties to the Contract shall not be altered from the Contract Documents by mention or inference otherwise in any reference document 1 5 CODES AND STANDARDS A Latest edition of pertaining ordinances, laws, rules, codes, regulations, standards, and others of public agencies having jurisdiction of the work are intended wherever reference is made in either the singular or plural to Code or Building Code except as otherwise specified, including but not limited to latest edition of those in the following listing 2001 Administrative Regulations California Code of Regulations (CCR), Title 24, Part 1 2001 California Building Code (CBC) California Code of Regulations (CCR) Title 24, Part 2 2001 California Electrical Code (CEC) California Code of Regulations (CCR) Title 24, Part 3 2001 California Mechanical Code (CMC) California Code of Regulations (CCR) Title 24, Part 4 2001 California Plumbing Code (CPC) California Code of Regulations (CCR) Title 24, Part 5 2001 California Energy Code California Code of Regulations (CCR) Title 24, Part 6 2001 California Fire Code (CFC) California Code of Regulations (CCR) Title 24, Part 9 1990 State Fire Marshal Regulations California Code of Regulations (CCR) Title 19 (As amended to date) (1997 Uniform Building Code (UBC) with California amendments) (1999 National Electric Code (NEC) with California amendments) (2000 Uniform Mechanical Code (UMC) with California amendments) (2000 Uniform Plumbing Code (UPC) with California amendments) (2000 Uniform Fire Code (UFC) with California amendments) WLC/0414200 REFERENCE STANDARDS 01423 (2) REV 01/05 9 Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities (ADAAG) 10 2001 Standard Specification for Public Works Construction 11 San Diego Area Regional Standard Drawings 12 Standard Specifications, Caltrans, State of California 13 Standard Plans, Caltrans, State of California 1 6 GOVERNING REGULATIONS/AUTHORITIES A Authorities having jurisdiction have been contacted where necessary to obtain information for preparation of Contract Documents Contact authorities having jurisdiction directly for information having a bearing on the work B Comply with all federal, state and local laws, ordinances, rules and regulations indicated and which bear on the conduct of the work 2 PART 2 PRODUCTS NOT USED 3 PART 3 EXECUTION NOT USED END OF SECTION WLC/0414200 REFERENCE STANDARDS 01423 (3) REV 01/05 SECTION 01450 QUALITY CONTROL 1 PART1 GENERAL 1.1 SECTION INCLUDES A Interpretation of requirements. B Quality assurance and control of installation. C Tolerances D Field samples E Mock-up F Manufacturers' field services and reports. 1.2 INTERPRETATION OF REQUIREMENTS A If compliance with two or more standards is specified and the standards establish different or conflicting requirements for minimum quantities or quality levels, comply with the most stringent requirement B The quantity or quality level shown or specified shall be the minimum provided or performed The actual installation shall comply exactly with the minimum quantity or quality specified, or it may exceed the minimum within reasonable limits C Where codes or specified standards indicate higher standards, more stringent tolerances or more precise workmanship than levels shown or specified, comply with most stringent requirements D. Refer uncertainties and requirements that are different, but apparently equal, to Architect for a decision before proceeding 1 3 QUALITY ASSURANCE/CONTROL OF INSTALLATION A Installer Qualifications A firm or individual experienced in installing, erecting, or assembling work similar in material, design, and extent to that indicated for this project, whose work has resulted in construction with a record of successful in-service performance B Manufacturer Qualifications A firm experienced in manufacturing products or systems similar to those indicated for this project and with a record of successful in-service performance, as well as sufficient production capacity to produce required units C Fabricator Qualifications. A firm experienced in producing products similar to those indicated for this project and with a record of successful in-service performance, as well as sufficient production capacity to produce required units D Coordination Coordinate sequence of activities to accommodate required quality-assurance and - control services with a minimum of delay and to avoid necessity of removing and replacing construction to accommodate testing and inspecting E Monitor quality control over suppliers, manufacturers, products, services, site conditions, and workmanship, to produce Work of specified quality F Comply fully with manufacturers' instructions, including each step in sequence G Should manufacturers' instructions conflict with Contract Documents, request clarification from Architect before proceeding WLC/0414200 QUALITY CONTROL 01450 (1) REV 01/04 H Secure Products in place with positive anchorage devices designed and sized to withstand stresses, vibration, physical distortion or disfigurement 1.4 TOLERANCES A Monitor tolerance control of installed products to produce acceptable Work Do not permit tolerances to accumulate B Comply with manufacturer's tolerances Should manufacturer's tolerance conflict with Contract Documents, request clarification from Architect before proceeding. C Adjust products to appropriate dimensions, position before securing products in place 1.5 FIELD SAMPLES A Install field samples at the site as required by individual specifications sections for review B. Acceptable samples represent a quality level for the Work C Where field sample is specified in individual sections to be removed, clear area after field sample has been reviewed by Architect 1 6 MOCK-UP A. Mock-up will be performed under provisions identified in this section and identified in the respective product specification sections B Assemble and erect specified items, with specified attachment and anchorage devices, flashings, seals and finishes C Maintain mockups during construction in an undisturbed condition as a standard for judging the completed Work. D Where mock-up is specified in individual Sections to be removed, clear area after mock-up has been reviewed by Architect 1.7 MANUFACTURERS' FIELD SERVICES AND REPORTS A When specified in individual specification sections, require material or product suppliers or manufacturers to provide qualified staff personnel to observe site conditions, conditions of surfaces and installation, quality of workmanship, start-up of equipment, test, adjust, and balance of equipment and other field services as applicable, and to initiate instructions when necessary B. Individuals to report observations and site decisions or instructions given to applicators or installers that are supplemental or contrary to manufacturers' written instructions C Submit report in duplicate within 15 days of observation to Architect for review 2 PART 2 PRODUCTS Not Used 3 PARTS EXECUTION 3 1 GENERAL INSTALLATION A Comply with requirements specified in Section 01730 3 2 EXAMINATION A. Verify that existing site conditions and substrate surfaces are acceptable for subsequent Work Beginning new Work means acceptance of existing conditions WLC/0414200 QUALITY CONTROL 01450 (2) REV 01/04 B Verify that existing substrate is capable of structural support or attachment of new Work being applied or attached C Examine and verify specific conditions described in individual specification sections. D. Verify that utility services are available, of the correct characteristics, and in the correct locations. 33 PREPARATION A Clean substrate surfaces prior to applying next material or substance B Seal cracks or openings of substrate prior to applying next material or substance. C Apply manufacturer required or recommended substrate primer, sealer, or conditioner prior to applying any new material or substance in contact or bond END OF SECTION WLC/0414200 QUALITY CONTROL 01450 (3) REV 01/04 SECTION 01458 TESTING LABORATORY SERVICES 1 PART1 GENERAL 1.1 SECTION INCLUDES A. Selection and payment B. Contractor submittals C Laboratory responsibilities D Laboratory reports E Limits on testing laboratory authority F Contractor responsibilities. G Schedule of inspections and tests 1 2 REFERENCES A ASTM D3740 - Practice for Evaluation of Agencies Engaged in Testing and/or Inspection of Soil and Rock as Used in Engineering Design and Construction B ASTM E329 - Recommended Practice for Inspection and Testing Agencies for Concrete, Steel, and Bituminous Materials as Used in Construction. V C CBC - California Building Code, Title 24, Part 2 of the California Code of Regulations (CCR) 1 3 SELECTION AND PAYMENT A Owner will employ and pay for services of an independent testing laboratory to perform specified inspection and testing as specified by Owner's testing laboratory B Contractor shall employ and pay for services required to perform specified inspection and testing specified as Contractor responsibility C Employment of testing laboratory shall in no way relieve Contractor of obligation to perform work in accordance with requirements of Contract Documents 1 4 QUALITY ASSURANCE A Comply with requirements of ASTM E329 and ASTM D3740. B Laboratory Staff. Maintain a full time registered engineer on staff to review services. C Testing Equipment- Capable of performing tests required calibrated at reasonable intervals with devices acceptable to the National Bureau of Standards D All testing agency management, laboratory, and field supervisory personnel shall have at least five years experience in the inspection and testing of work and materials of construction E Testing laboratory shall maintain a current letter of acceptance issued by the Division of the State Architect (DSA) demonstrating that it has met the criteria established by the Division of the State Architect for performance of inspection work and testing of materials Laboratory to furnish copy of acceptance letter upon request WLC/0414200 TESTING LABORATORY SERVICES 01458 (D REV 01/05 1 5 OWNER'S TESTING LABORATORY RESPONSIBILITIES A Test samples of mixes submitted by Inspector B Provide qualified personnel at site. Cooperate with Architect and Contractor in performance of services C Perform specified inspection, sampling, and testing of products in accordance with specified standards D. Ascertain compliance of materials and mixes with requirements of Contract Documents E Promptly notify Architect and Contractor of observed irregularities or non-conformance of Work or products F Perform additional inspections and tests required by Architect G Attend preconstruction conferences and progress meetings when requested by Architect 1 6 LABORATORY REPORTS A After each inspection and test, promptly submit within no more than 14 days of the date of the inspection or test one copy of laboratory report to Architect, Engineer, Owner's Inspector, and Contractor Reports of test results of materials and inspections found not to be in compliance with the requirements of the Contract Documents shall be forwarded immediately to the Architect, Engineer, Owner Inspector, and Contractor B Include I Date issued, 2. Project title and number, 3 Name of inspector, 4. Date and time of sampling or inspection, 5. Identification of product and Specifications section, 6 Location in the Project, 7 Type of inspection or test, 8. Date of test, 9 Ambient conditions at time of test or sample-taking, 10. Results of tests and interpretation of test results, I1 Professional opinion as to whether tested work is in conformance with Contract Documents, ~12 Recommendations on retesting C Verification of Test Reports: Each testing agency shall submit to the Architect a verified report in duplicate covering all of the tests which were required to be made by that agency during the progress of the project Such report shall be furnished each time that work on the project is suspended, covering the tests up to that time and at the completion of the project, covering all tests 1 7 LIMITS ON TESTING LABORATORY AUTHORITY A Laboratory may not release, revoke, alter, or enlarge on requirements of Contract Documents. B. Laboratory may not approve or accept any portion of the Work C Laboratory may not assume any duties of Contractor WLC/0414200 TESTING LABORATORY SERVICES 01458 (2) REV 01/05 D Laboratory has no authority to stop the Work 1 8 CONTRACTOR RESPONSIBILITIES A Submit proposed mix designs to Architect for review in accordance with Section 03300 B Cooperate with laboratory personnel, and provide access to the Work and to manufacturer's facilities C Notify Architect, Owner Inspector and testing laboratory 48 hours prior to expected time for operations requiring inspection and testing services 1 When tests or inspections cannot be performed after such notice, reimburse Owner for laboratory personnel and travel expenses incurred due to the Contractor's negligence. 2 The Contractor shall notify the Owner's representative a sufficient time in advance of the manufacture of material to be supplied by him under the Contract Documents, which must by terms of the Contract be tested, in order that the Owner may arrange for the testing of same at the source of supply 3 Any material shipped by the Contractor from the source of supply prior to having satisfactorily passed such testing and inspection or prior to the receipt of notice from said representative that such testing and inspection will not be required shall not be incorporated in the job D Employ and pay for services of Owner's testing laboratory to perform additional inspections, sampling and testing required when initial tests indicate work does not comply with contract documents. 1 9 SCHEDULE OF INSPECTIONS AND TESTS BY OWNER'S TESTING LABORATORY A Perform tests and inspections for the following in conformance with the (CBC) California Building Code (Uniform Building Code with State of California Amendments), Title 24, Part 2, of the California Code of Regulations (CCR) 1 General Requirements (Chapter 17A) (a) Special Inspections -1701A (b) Nondestructive Testing - 1703A 2 Foundations (Chapter 18A and 33) (a) Earth fill compaction - 3301 1 3 Concrete (Chapter 19A) (a) Materials (1) Portland Cement Tests - 1903A 2, 1929A.1 (2) Concrete Aggregates-1903 A.3 (3) Reinforcing Bars - 1903A 5, 1929A 2 (4) Waiver of Batch Plant Inspection and Tests -1929A.5 (b) Concrete Quality (1) Strength Tests of Concrete -1905A.6 (c) Concrete Inspection (1) Job Site Inspection - 1905A.6, 1905A 7 (2) Reinforcing Bar Welding Inspection - 1929A 12 WLC/0414200 TESTING LABORATORY SERVICES 01458 (3) ^REV 01/05 (d) Anchors in Concrete (1) Dnlled-ln-Expansion Bolts or Epoxy-Type Anchors in Concrete -1923A 3.5 4. Masonry (Chapter 21 A) (a) Materials (1) Masonry Units - 2102A.2, 4,5,6 (2) Mortar & Grout Aggregates - 2102A.2,1,2103A 3,2103A 4 (3) Reinforcing Bars - 2102A 2, 10 1903A 5, 1929A 2 (b) Masonry Quality (1) Mortar & Grout Tests - 2105A 3 4, 2. (2) Masonry Prism Tests-2105A 3 3, 2105A.3 3, 2105A.34, 2105A35 (c) Masonry Inspection (1) Reinforced Masonry- 2115A, 2105A7 (2) Reinforcing Bar Welding Inspection - 1929A 12 5 Structural Steel (Chapter 22A) (a) Materials (1) Structural Steel - 2203A 2, 2231A 1 (2) Material Identification - 2203A (b) Inspection and Tests of Structural Steel (1) Tests of H.S Bolts, Nuts, Washers-2231 A.2 (2) Tests of End Welded Studs-2231A 3 (3) Shop Fabrication Inspection - 2231A 4 (4) High Strength Bolt Inspection - 2231A 6 (5) Welding Inspection - 2231A 5 (6) Nelson Stud Welding - 2231 A.3 6. Wood (Chapter 23A) (a) Materials (1) Lumber and Plywood Grading - 2304A ^ (2) Glued-Lammated Members - 2304A (b) Wood Inspection (1) Timber Connectors - 2337A.2 (2) Truss Joists - 2337A.3 WLC/0414200 , TESTING LABORATORY SERVICES 01458 (4) REV 01/05 (3) Plate Connected Wood Trusses - 2337A 3 (4) Glu-Laminated Fabrication - 2337A 1 7. Veneer (Chapter 14A) (a) Materials ) (1) Mortar and Grout 2103A.3, 2103A.4 (2) Bond and Shear Tests -1403A 5 6 (b) Inspection of Veneer (1) Veneer Inspection - 1405A B Perform additional test required by individual Specification Sections 1 10 SCHEDULE OF INSPECTIONS AND TESTS BY CONTRACTOR A Planting and Irrigation 1. Testing as specified in Division 2 including, but not limited to, soils analysis and irrigation pressure testing. B Plumbing 1 Testing as specified in Division 15 including, but not limited to. Sterilization, soil waste and vent, water piping, source of water, gas piping, downspouts and storm drains C Automatic Fire Sprinklers 1 Testing as specified in Division 15 shall include, but not be limited to- hydrostatic pressure D. Heating, Ventilating and Air Conditioning 1 Testing as specified in Division 15 shall include, but not be limited to: Ductwork tests, cooling tower tests, boiler tests, controls testing, piping tests, water and air systems, and test and balance of heating and air conditioning systems. E. Electrical 1 Testing as specified in Division 16, including, but not limited to: Equipment testmg)all electrical system operations, grounding system and checking insulation after cable is pulled. 1.11 INSPECTION BY THE OWNER A An Inspector employed by the Owner in accordance with the requirements of the California Code of Regulations Title 24, Part 1 will be assigned to the work His duties are specifically defined in Section 4-342 of Title 24, Part 1 B The Owner and his representatives shall at all times have access for the purpose of inspection to all parts of the work and to the shops wherein the work is in preparation, and the Contractor shall at all times maintain proper facilities and provide safe access for such inspection. C The work of construction in all stages of progress shall be subject to the personal continuous observation of the Inspector He shall have free access to any or all parts of the work at any time. The Contractor shall furnish the Inspector reasonable facilities for obtaining such information as may be necessary to keep him fully informed respecting the progress and manner of the work and the character of the materials. Inspection of the work shall not relieve the Contractor from any obligation to fulfill this Contract. The presence of an Inspector shall in no way change, mitigate or alleviate the responsibility of the Contractor. WLC/0414200 TESTING LABORATORY SERVICES 01458 (5) REV 01/05 D The Inspector is not authorized to change, revoke, alter, enlarge or decrease in any way any requirement of the Contract Documents, drawings, specifications or subsequent change orders. E Whenever there is insufficient evidence of compliance with any of the provisions of Title 24, Part 2 of the California Code of Regulations or evidence that any material or construction does not conform to the requirements of Title 24, Part 2 of the California Code of Regulations, the Owner may require tests as proof of compliance Test methods shall be as specified herein or by other recognized and accepted test methods determined by the Owner All tests shall be performed by a testing laboratory accepted by the Owner 2 PART 2 PRODUCTS Not Used 3 PART 3 EXECUTION Not Used END OF SECTION WLC/0414200 TESTING LABORATORY SERVICES 01458 (6) REV 01/05 SECTION 01500 TEMPORARY FACILITIES AND CONTROLS 1 PART1 GENERAL 1 1 SECTION INCLUDES A Temporary Utilities- Electricity, lighting, heat, ventilation, telephone service, communication service, water, and sanitary facilities B Temporary Controls. Barriers, enclosures and fencing. Water, erosion, pollution, noise and fire protection control. C Construction Facilities Access roads, parking, progress cleaning, project signage, and temporary buildings 1 2 TEMPORARY ELECTRICITY A. Provide and pay for power service required from Utility source including hookup service, meter and all charges, deposits, and fees B Provide power outlets for construction operations, with branch wiring and distribution boxes Provide flexible power cords as required C Provide main service disconnect and over current protection at convenient location D. Comply with NECA, NEMA, and UL standards and regulations for temporary electric service. E Permanent convenience receptacles may be utilized during construction 1 3 TEMPORARY LIGHTING A. Provide and maintain lighting for construction operations, observations, inspections, and traffic conditions. B Provide and maintain lighting to exterior staging and storage areas after dark for security purposes C Provide branch wiring from power source to distribution boxes with lighting conductors, pigtails, and lamps as required. D. Maintain lighting and provide routine repairs. E Permanent building lighting may be utilized during construction 1 4 TEMPORARY HEAT A Provide and pay for heat devices and heat as required to maintain specified conditions for construction operations. B. Do not use permanent equipment for temporary heating purposes C Maintain minimum ambient temperature of 50 degrees F in areas where construction is in progress, unless indicated otherwise in specifications D Maintain temperature above dew point of enclosed space based upon relative humidity of enclosed area. 1.5 TEMPORARY VENTILATION A Ventilate enclosed areas to assist cure of materials and to prevent accumulation of dust, fumes, vapors, or gases. B Ventilate enclosed spaces to dissipate humidity. WLC/0414200 TEMPORARY FACILITIES AND CONTROLS 01500 (1) REV 03/06 1 6 TELEPHONE SERVICE A. Provide, maintain and pay for telephone service to field office and Owner's/Inspector's field office at time of project mobilization Inspector's office to have separate telephone line. B Provide mobile telephone service for project superintendent for use when away from field office. C. Provide, maintain and pay for Facsimile machine in field office Provide separate dedicated telephone line for machine 1 7 ELECTRONIC COMMUNICATION SERVICE A. Provide minimum DSL electronic communication service, including electronic mail, in primary field office. 1.8 TEMPORARY WATER SERVICE A. Provide, maintain and pay for suitable quality water service required for construction operations. B. Extend branch piping with outlets located so water is available by hoses with threaded connections 1 9 TEMPORARY SANITARY FACILITIES A Provide temporary chemical type toilet facilities and enclosures B Maintain temporary toilet facilities in a sanitary manner C. Existing facilities shall not be used. 1.10 BARRIERS A Provide barriers to prevent unauthorized entry to construction areas and to protect existing facilities and adjacent properties from damage from construction operations. B Provide barricades and covered walkways required by governing authorities for public nghts-of-way and for public access to existing building. C. Provide protection for plant life and trees designated to remain and for soft and hardscape areas adjacent to work, replace damaged materials in kind D. Protect non-owned vehicular traffic, stored materials, site and structures from damage. 1.11 FENCING A Construction Commercial grade chain link fence B Provide 6 foot high fence around construction site, equip with vehicular and pedestrian gates with locks Post fences and gates with no trespassing signs 1 12 WATER CONTROL A. Grade site to drain Maintain excavations free of water. Provide, operate, and maintain pumping equipment. B Provide water barriers as required to protect site from running water. 1 13 EROSION AND SEDIMENT CONTROL A Conform to Best Management Practices for erosion and sediment control and non-storm water management as defined in Sections 3 and 4 of the Construction Activity Handbook published by the Storm Water Quality Association. B. Plan and execute construction by methods to control surface drainage from cuts and fills, from borrow and waste disposal areas Prevent erosion and sedimentation WLC/0414200 TEMPORARY FACILITIES AND CONTROLS 01500 (2) REV 03/06 C Minimize amount of bare soil exposed at one time. D. Provide temporary measures such as berms, dikes, and drains, to prevent water flow E. Construct fill and waste areas by selective placement to avoid erosive surface silts or clays F. Coordinate construction activities with control procedures established in the Storm Water Pollution Prevention Plan (SWPPP). 1.14 TEMPORARY FIRE PROTECTION A Maintain temporary fire protection facilities of the types needed until permanent facilities are installed. B Comply with NFPA10 "Standard for Portable Fire Extinguishers" and NFPA 241 "Standard for Safeguarding Construction, Alterations, and Demolition Operations" C. Fire safety during construction shall comply with CFC - California Fire Code (CCR) California Code of Regulations, Title 24, Part 9, Article 87 D. Store combustible materials in containers tn fire-safe locations. E. Maintain unobstructed access to fire extinguishers, fire hydrants, temporary fire-protection facilities, stairways, and other access routes. F. Provide supervision of welding operations, combustion-type temporary heating units, and similar sources of fire ignition 1.15 NOISE CONTROL A. Provide methods, means, and facilities to minimize noise produced by construction operations. B Comply with the City of Carlsbad noise ordinance 1 16 POLLUTION CONTROL A Provide methods, means, and facilities to prevent contamination of soil, water, and atmosphere from discharge of noxious, toxic substances, and pollutants produced by construction operations B Conform to Best Management Practices for waste management and material controls as defined in Section 4 of the Construction Activity Handbook published by the Storm Water Quality Association. C Coordinate construction activities with control procedures established in the Storm Water Pollution Prevention Plan (SWPPP). 1 17 EXTERIOR ENCLOSURES A Provide temporary weather-tight closure of exterior openings to accommodate acceptable working conditions and protection for materials, to allow for temporary heating and maintenance of required ambient temperatures identified in individual specification Sections, and to prevent entry of unauthorized persons. B. Provide access doors with self-closing hardware and locks 1.18 SECURITY A Provide security and facilities to protect Work, and Owner's operations from unauthorized entry, vandalism, or theft x 1.19 ACCESS ROADS A Construct and maintain temporary roads accessing public thoroughfares to serve construction area. Extend and relocate as Work progress requires Provide detours necessary for unimpeded traffic flow. WLC/0414200 TEMPORARY FACILITIES AND CONTROLS 01500 (3) REV 03/06 B. Stabilize temporary vehicle transportation routes and construction entrances to prevent erosion and control dust immediately after grading in accordance with best management practice techniques defined in Section 3 of the Construction Activity Handbook published by the Storm Water Quality Association. C. Maintain stabilization techniques as work progresses. D. Provide and maintain access to fire hydrants, free of obstructions. E Access to the site will only be allowed from Old Rancho Santa Fe Road until such time that the traffic signal at Rancho Santa Fe Road is installed and fully operational or until a traffic control plan has been reviewed and approved by the City's Traffic Engineer 1 20 PARKING A. Arrange for and provide surface parking areas to accommodate construction personnel. B Stabilize temporary surface parking areas immediately after grading to prevent erosion and control dust in accordance with Best Management practice techniques defined in Section 3 of the Construction Activity Handbook published by the storm Water Quality Association. C Maintain stabilization techniques as work progresses D Do not allow vehicle parking on existing streets. 1.21 TRAFFIC CONTROL A Comply with requirements of authorities having jurisdiction B Obtain all permits, provide all materials and maintain controls as required of authorities having jurisdiction C Maintain access for fire-fighting equipment and access to hydrants. 1 22 PROGRESS CLEANING A Remove debris and rubbish from pipe chases, plenums, attics, crawl spaces, and other closed or remote spaces, prior to enclosing the space. B Broom and vacuum clean interior areas prior to start of surface finishing, and continue cleaning to eliminate dust. C Provide walk-off mats at each building entry 1.23 WASTE DISPOSAL A Provide waste collection containers in sizes adequate to handle waste from construction operations B Maintain building areas free of waste materials, debris, and rubbish. C Remove waste materials, debris, and rubbish from site periodically and legally dispose of off site D. Maintain site area in a clean and orderly condition. 1 24 PROJECT IDENTIFICATION A Provide project sign of exterior grade plywood and wood frame construction, painted, with exhibit lettering by professional sign painter as indicated on the Drawings B List title of Project, names of Owner, Architect, Construction Manager, and Contractor. C Erect on site at location established by Architect WLC/0414200 TEMPORARY FACILITIES AND CONTROLS 01500 (4) ; REV 03/06 D Sign to remain in place through construction period and shall be removed only after dedication of the project E Provide temporary directional signs for construction personnel and visitors. F. No other signs are allowed except those required by law. 1.25 FIELD OFFICES A. Office. In accordance with Section 8 of the General Provisions 1.26 STORAGE AREAS AND SHEDS A Size to storage requirements for products of individual Sections. Allow for access and orderly provision for maintenance and for inspection of products 1.27 REMOVAL OF UTILITIES, FACILITIES, AND CONTROLS A Remove temporary above grade or buried utilities, equipment, facilities, materials, prior to Substantial Completion review. B Remove underground installations to a minimum depth of 2 feet. Grade site as indicated C Clean and repair damage caused by installation or use of temporary work. D Materials and facilities that constitute temporary facilities are property of the Contractor E Restore permanent facilities used during construction to specified condition F Replace construction that cannot be satisfactorily restored. 2 PART 2 PRODUCTS Not Used 3 PART 3 EXECUTION Not Used END OF SECTION WLC/0414200 TEMPORARY FACILITIES AND CONTROLS 01500 (5) REV 03/06 SECTION 01573 STORM WATER POLLUTION PREVENTION PLAN 1 PART 1 GENERAL 1 1 SECTION INCLUDES A Preparation and implementation of the Storm Water Pollution Prevention Plan (SWPPP) B Plan administration, maintenance and updates C Placement of erosion/pollution control devices D Maintenance and monitoring of control devices E Non-Storm Water Manager F Miscellaneous related work necessary for plan compliance G Reports and certificates 1 2 REFERENCES A Stormwater Best Management Practice Handbook (BMP Handbook), Construction Edition, as published by the California Storm Water Quality Association (CASQA) Available at www cabmaphandbooks.com 1 3 SUBMITTALS A Submit SWPPP under provisions of Section 01330 B Submit SWPPP for review within two weeks after Contract award C Submit manufacturer's installation instructions for all products 1 4 QUALITY ASSURANCE A Perform work in accordance with Storm Water Pollution Prevention Plan B Maintain one copy of document on site 1.5 REGULATORY REQUIREMENT A Prior to the beginning of construction on this site the Owner will file with the State of California, State Water Resources Control Board a Notice of Intent (N O I) that this project will comply with the terms of the State Water Resources Control Board's Order No 99-08-DWQ, Resolution No 2001-46 and No 2001-155 and the National Pollutant Discharge Elimination System (NPDES) General Permit No CAS000002, Waste Discharge Requirements (WDRs) for discharge of storm water run-off associated with construction activity to include erosion and sediment control B Comply with requirements of the State's General Permit with regard to the implementation and maintenance of the SWPPP 1 6 PRE-INSTALLATION CONFERENCE A Convene a conference two weeks prior to commencing work at the site, under provisions of Section 01310 B Require attendance of parties directly affecting the work of this Section. C Review requirements of the SWPPP WLC/0414200 STORM WATER POLLUTION PREVENTION PLAN 01573 (1) 1 7 PERFORMANCE REQUIREMENTS A The Storm Water Pollution Prevention Plan is a minimum requirement Revisions and modifications to the SWPPP are acceptable only if they maintain levels of protection equal to or greater than originally specified B Read and be thoroughly familiar with all of the requirements of the SWPPP C Inspect and monitor all work and storage areas for compliance with the SWPPP prior to any anticipated ram D Complete any and all corrective measures as may be directed by the regulatory agency E Penalties Pay any fees and be liable for any other penalties that may be imposed by the regulatory agency for non-compliance with SWPPP during the course of work F Costs Pay all costs associated with the implementation of the requirements of the SWPPP in order to maintain compliance with the Permit This includes installation of all Housekeeping BMPs, General Site and Material Management BMPs, Bi-weekly Inspection requirements, maintenance requirements, and all other requirements specified in the SWPPP 2 PART 2 PRODUCTS 2 1 MATERIALS A All temporary and permanent storm water pollution prevention facilities, equipment, and materials as required by or as necessary to comply with the SWPPP as described in the BMP Handbook B. Substitutions: Under provisions of Section 01630 3 PART 3 EXECUTION 3 1 PREPARATION AND APPROVAL A Prepare Storm Water Pollution Prevention Plan (SWPPP) as required to comply with storm water pollution regulations B Prepare SWPPP by following the format in Appendix 2 of the Stormwater Best Management Practice Handbook (BMP Handbook), January 2003 edition, published by the Storm Water Quality Association 3 2 GENERAL IMPLEMENTATION REQUIREMENTS A All measures required by the SWPPP shall be implemented concurrent with the commencement of construction Pollution practices and devices shall be followed or installed as early in the construction schedule as possible with frequent upgrading of devices as construction progresses B Conduct an inspection of all erosion control and pollution prevention devices prior to any anticipated storm event to verify all SWPPP measures are in place and to identify and mitigate any new potential pollution sources brought by the ongoing construction. C After storm events, conduct an inspection of the project site to verify the performance of the erosion control and pollution prevention devices in reducing pollutant loading of the discharged storm water associated with the construction activity D Eliminate or reduce to the extent feasible the discharge of materials other than storm water to the storm dram system and/or receiving waters as dictated by the State General Permit and SWPPP WLC/0414200 STORM WATER POLLUTION PREVENTION PLAN 01573 (2) REV 01/04 3 3 IMPLEMENTATION REQUIREMENTS DURING THE NON-RAINY SEASON A The non-rainy season in the State of California is between April 1 and September 30 B All requirements of the SWPPP shall apply during the non-rainy season except for erosion control BMPs C In the event of an unusual ram event during the non-rainy season, provide erosion control BMPs 3 4 IMPLEMENTATION REQUIREMENTS DURING THE RAINY SEASON A The rainy season in the State of California is between October 1 and March 31 B All requirements of the SWPPP shall apply during the rainy season without exception 3 5 REPORTING A Prepare all inspection records for each inspection done prior to and just after all storm events as required . by the SWPPP with two copies forwarded to the Owner and the Architect B Prepare the overall certification based upon the inspection reports for Owner's use in the certifying the project site's compliance with the SWPPP and the State's General Permit 3 6 COMPLETION OF WORK A Clean-up shall be performed as each portion of the work progresses All refuse, excess material, and possible pollutants shall be disposed of in a legal manner off-site and all temporary and permanent SWPPP devices shall be in place and maintained in good condition B At completion of work, inspect installed SWPPP devices, and present the currently implemented SWPPP with all backup records to the Owner 3 7 EROSION CONTROL PLAN A Refer to Erosion Control Plan that is included in the Contract Documents as a guide for site erosion and sediment control B Include Erosion Control Plan as a part of the final SWPPP END OF SECTION WLC/0414200 STORM WATER POLLUTION PREVENTION PLAN 01573 (3) REV 01/04 SECTION 01600 PRODUCT REQUIREMENTS 1 PART1 GENERAL > 1 1 SECTION INCLUDES A. Products B Transportation and handling C Storage and protection D Damage and restoration 1 2 PRODUCTS A Products Means new material, machinery, components, equipment, fixtures, and systems forming the Work Does not include machinery and equipment used for preparation, fabrication, conveying and erection of the Work B Products specified or recycled from other projects are not considered new products C. Provide interchangeable components of the same manufacturer, for similar components. D. Provide products that comply with the Contract Documents, that are undamaged and are unused at the time of installation. E. Provide products complete with all accessories, trim, finish, safety guards and other devices and detail needed for a complete installation and for the intended use and effect F Where a specific manufacturer's product is specified as the basis of design, the designation shall establish the qualities relating to type, function, dimension, in-service performance, physical properties, appearance and other characteristics for comparable products of other named manufacturers G Where products are specified by name or by manufacturer provide the product or manufacturer specified. No substitutions will be permitted unless made under the provisions of Section 01630 H Where specifications only describe a product or assembly by listing exact characteristics required, provide a product or assembly that provides the characteristics. I Where specifications only require compliance with performance requirements, provide products that comply with those requirements J Where the specifications only require compliance with an imposed code, standard or regulation, provide a product that complies with the standards, codes or regulations specified K Where specifications require review and acceptance of a sample, the Architect's decision will be final on whether a proposed product sample is acceptable or not. L Provide materials and products specified in the manufacturer's complete range of colors, textures, and patterns for selection by Architect. Architect may select from any color range at no additional cost to Owner 1 3 TRANSPORTATION AND HANDLING A Transport and handle products in accordance with manufacturer's instructions B Schedule delivery to minimize long-term storage at site to prevent overcrowding of construction spaces C Coordinate delivery with installation time to ensure minimum holding time for items that are flammable, hazardous, easily damaged, or sensitive to deterioration, theft and other losses. WLC/0414200 PRODUCT REQUIREMENTS 016QQ " 0) REV 01/05 D Deliver products in manufacturer's original sealed container or packaging system, complete with labels and instructions for handling, storing, unpacking, protecting, and installing. E Promptly inspect shipments to assure that products comply with requirements, quantities are correct, and products are undamaged F Provide equipment and personnel to handle products by methods to prevent soiling, disfigurement, or damage 1 4 STORAGE A Store products in accordance with manufacturer's instructions, with seals and labels intact and legible. B Store sensitive products in weather-tight, climate controlled enclosures C. Store products in a manner that will not damage or overload project structure D For exterior storage of fabricated products, place on sloped supports, above ground E Provide off-site storage when site does not permit on-site storage . F. Cover products subject to deterioration with impervious sheet covering Provide ventilation to avoid condensation G Store loose granular materials on solid flat surfaces in a well-drained area. Prevent mixing with foreign matter H Provide equipment and personnel to store products by methods to prevent soiling, disfigurement, or damage I Arrange storage of products to permit access for inspection. Periodically inspect to assure products are undamaged and are maintained under specified conditions J. Prevent the discharge of pollutants to storm waterfrom storage of materials on-site using best management practice techniques defined in Chapter 4 of the Construction Activity Handbook published by the Storm Water Quality Task Force 1.5 PROTECTION A. Protect installed Work and provide special protection where specified in individual specification Sections. B Provide temporary and removable protection for installed Products Control activity in immediate work area to minimize damage. C Provide protective coverings at walls, projections, jambs, sills, and soffits of openings D. Protect finished floors, stairs, and other surfaces from traffic, dirt, wear, damage, or movement of heavy objects. E. Prohibit traffic or storage upon waterproofed or roofed surfaces. If traffic or activity is necessary, obtain recommendations for protection from waterproofing or roofing material manufacturer. F. Provide humidity and temperature control for installed products as recommended by materials manufacturer. G Prohibit traffic from landscaped areas 1 6 DAMAGE AND RESTORATIONS A. Damage to existing or new work whether accidental or not shall be restored or replaced as specified or directed by Architect. WLC/0414200 PRODUCT REQUIREMENTS 01600 (2) REV 01/05 B Restoration shall be equal to structural performance of original work. C Finish shall match appearance of existing adjacent work D Work not properly restored or where not capable of being restored shall be removed and replaced 2 PART 2 PRODUCTS Not Used 3 PART 3 EXECUTION Not Used END OF SECTION WLC/0414200 PRODUCT REQUIREMENTS 01600 (3) REV 01/05 SECTION 01630 PRODUCT SUBSTITUTION PROCEDURES 1 PART1 GENERAL 1.1 SECTION INCLUDES A Product options B. Substitution procedures 1.2 DEFINITIONS A Requests for changes in products, materials, or equipment required by Contract Documents proposed by the Contractor prior to and after award of the Contract are considered requests for substitutions The following are not considered substitutions• 1. Revisions to Contract Documents requested by the Owner or Architect 2 Specified options of products, materials, and equipment included in Contract Documents 1 3 PRODUCT OPTIONS A Products Specified by Reference Standards or by Description Only Any product meeting those standards or description. B. Products Specified by Naming One or More Manufacturers with Provision for Substitution Products of manufacturers named and meeting specifications with substitution of products or manufacturer only when submitted under provisions of this section. C. Products Specified by Naming One or More Manufacturers without Provision for Substitution No substitution allowed 1 4 LIMITATIONS ON SUBSTITUTIONS SUBMITTED PRIOR TO THE RECEIPT OF BIDS A The Bid shall be based upon the standards of quality established by those items of equipment and/or materials which are specifically identified in the Contract Documents B. Architect may consider requests for substitutions of specified equipment and/or materials only when requests are received by Architect a minimum of 14 days pnorto the date established for the receipt of bids C Consideration by Architect of a substitution request will be made only if request is made in strict conformance with provisions of this section. D Burden of proof of merit of requested substitution is the responsibility of the entity requesting the substitution E It is the sole responsibility of the entity requesting the substitution to establish proper content of submittal for requests for substitutions. Incomplete submittals will be rejected F Architect's decision on substitution requests are final and do not require documentation or justification G When substitution is not accepted, provide specified product H Substitute products shall not be included within the bid without written acceptance by Addendum 1 5 LIMITATIONS ON SUBSTITUTIONS SUBMITTED AFTER THE AWARD OF THE CONTRACT A The Contract is based upon the standards of quality established by those items of equipment and/or materials which are specifically identified in the Contract Documents WLC/0414200 PRODUCT SUBSTITUTION PROCEDURES 01630 (1) REV 01/04 B. Consideration by Architect of substitution requests received after the established date of the receipt of bids or contract award will only be made when one or more of the following conditions are met and documented 1 Specified item fails to comply with regulatory requirements 2 Specified item has been discontinued 3. Specified item, through no fault of the Contractor, is unavailable in the time frame required to meet project schedule 4. Specified item, through subsequent information disclosure, will not perform properly or fit in designated space 5. Manufacturer declares specified product to be unsuitable for use intended or refuses to warrant installation of product 6 Substitution would be, in the sole judgement of the Architect, a substantial benefit to the Owner in terms of cost, time, energy conservation, or other consideration of ment. C Notwithstanding the provisions of Article 1 4 of this section and the above, the Architect may consider a substitution request after the date of the receipt of bids or contract award, if in the sole discretion of the Architect, there appears to be just cause for such a request The acceptance of such a late request does not waive any other requirement as stated herein D Consideration by Architect of a substitution request will be made only if request is made in strict conformance with provisions of this section E Substitutions will not be considered when they are indicated or implied on shop drawings or product data submittals without separate written request as required by provisions of this section F Review of shop drawings does not constitute acceptance of substitutions indicated or implied on shop drawings. G Substitutions will not be considered when requested or submitted directly by subcontractor or supplier H Substitutions will not be considered as a result of the failure to pursue the work promptly or coordinate activities properly I. Burden of proof of merit of requested substitution is the responsibility of the Contractor. J It is the sole responsibility of the Contractor to establish proper content of submittal for requests for substitutions Incomplete submittals will be rejected K Owner shall receive full benefit of any cost reduction as a result of any request for substitution. L Architect's decision on substitution requests is final and does not require documentation or justification M When substitution is not accepted, provide specified product N Substitute products shall not be ordered or installed without written acceptance 1 6 REGULATORY REQUIREMENTS A. It shall be the responsibility of the entity requesting the substitution to obtain all regulatory approvals required for proposed substitutions. B All regulatory approvals shall be obtained for proposed substitutions prior to submittal of substitution request to Architect WLC/0414200 PRODUCT SUBSTITUTION PROCEDURES 01630 (2) REV 01/04 C All costs incurred by the Owner in obtaining regulatory approvals for proposed substitutions to include the costs of the Architect and any authority having jurisdiction over the project shall be reimbursed to the Owner Costs of these services shall be reimbursed regardless of final acceptance or rejection of substitution. 1.7 SUBSTITUTION REPRESENTATION A In submitting a request for substitution, the entity requesting the substitution makes the representation that he or she: 1. Has investigated the proposed substitution and has determined that it meets or exceeds the quality level of the specified product. 2. Will provide the same warranty or guarantee for the substitution as for the specified product. 3. Will coordinate installation and make changes to other work which may be required for the work to be completed with no additional cost to the Owner. 4 Waives claims for additional cost or time extension which may subsequently become apparent. 5. Will reimburse Owner for the cost of Architect's review or redesign services associated with substitution request. 1 8 SUBMITTAL PROCEDURE A. Submit six copies of each request B. Submit request with Architect's Substitution Request Form Form may be obtained at the office of the Architect. Substitution requests received without request form will be returned unreviewed. C Limit each request to one proposed substitution D Request to include sufficient data so that direct comparison of proposed substitution can be made E Provide complete documentation for each request Documentation shall include the following information, as appropriate, as a minimum- 1 Statement of cause for substitution request 2. Identify product by specification section and article number. 3 Provide manufacturer's name, address, and phone number List fabricators, suppliers, and installers as appropriate. 4 List similar projects where proposed substitution has been used, dates of installation and names of Architect and Owner. 5 List availability of maintenance services and replacement materials 6 Documented or confirmation of regulatory approval 7. Product data, including drawings and descriptions of products 8 Fabrication and installation procedures 9. Samples of proposed substitutions 10. Itemized comparison of significant qualities of the proposed substitution with those of the product specified Significant qualities may include size, weight, durability, performance requirements and visual effects. ^^P WLC/0414200 PRODUCT SUBSTITUTION PROCEDURES 01630 (3) REV 01/04 11 Coordination information, including a list of changes or modifications needed to other items of work that will become necessary to accommodate proposed substitution 12 Statement on the substitutions effect on the construction schedule. 13 Cost information including a proposal of the net change, if any, in the Contract sum if the substitution is submitted after the receipt of bids or contract award. , 14 Certification that the substitution is equal to or better in every respect to that required by the Contract Documents and that substitution will perform adequately in the application intended 15 Waiver of right to additional payment or time that may subsequently become necessary because of failure of substitution to perform adequately F Inadequate warranty, vagueness of submittal, failure to meet specified requirements, or submittal of insufficient data will be cause for rejection of substitution request. 1.9 ARCHITECT'S REVIEW A Within 14 days of receipt of request for substitution, the Architect will accept or reject proposed substitution. B If a decision on a substitution cannot be made within the time allocated, the product specified shall be used C There shall be no claim for additional time for review of proposed substitutions D Final acceptance of a substitution submitted prior to the date established for the receipt of bids will be in the form of an addendum E Final acceptance of a substitution submitted after the award of the contract will be in the form of a Change Order. 2 PART2 PRODUCTS Not Used 3 PARTS EXECUTION Not Used END OF SECTION WLC/0414200 PRODUCT SUBSTITUTION PROCEDURES 01630 (4) REV 01/04 SECTION 01730 EXECUTION REQUIREMENTS 1 PART1 GENERAL 1 1 SECTION INCLUDES A General procedural requirements governing execution of the Work. 1 Construction layout 2 Field engineering and surveying. 3 General installation of products. 1 2 SUBMITTALS A Certificates- Submit certificate signed by land surveyor certifying that location and elevation of improvements comply with requirements. B Certified Surveys- Submit two copies signed by land surveyor C Final Property Survey Submit 2 copies showing the Work performed and record survey data. 2 PART 2 PRODUCTS NOT USED 3 PART 3 EXECUTION 3 1 EXAMINATION A Existing Conditions Existence and location of site improvements and other construction indicated as existing are not guaranteed Before beginning work, investigate and verify existence and location of construction affecting the Work B. Existing Utilities- Existence and location of underground and other utilities indicated as existing are not guaranteed Before beginning work, investigate and verify existence and location of underground utilities affecting the Work 1 Before construction, verify location and invert elevation at points of connection of sanitary sewer, storm sewer, and water-service piping, and electrical services 2 Furnish location data for work related to Project that must be performed by public utilities serving Project site C Acceptance of Conditions Examine substrates, areas, and conditions, with Installer or Applicator present for compliance with requirements for installation tolerances and other conditions affecting performance Record observations 1. Written Report Where conditions detrimental to performance of the Work are encountered, provide a written report listing the following- (a) Description of the Work. (b) List of detrimental conditions, including substrates (c) List of unacceptable installation tolerances (d) Recommended corrections WLC/0414200 EXECUTION REQUIREMENTS 01730 (D REV 01/04 2 Verify compatibility with and suitability of substrates, including compatibility of existing finishes or primers. 3. Examine roughmg-m for mechanical and electrical systems to verify actual locations of connections before equipment and fixture installation 4. Examine walls, floors, and roofs for suitable conditions where products and systems are to be installed. 5 Proceed with installation only after unsatisfactory conditions have been corrected Proceeding with the Work indicates acceptance of surfaces and conditions 3.2 PREPARATION A. Existing Utility Information: Furnish information to Owner that is necessary to adjust, move, or relocate existing utility structures, utility poles, lines, services, or other utility appurtenances located in or affected by construction Coordinate with authorities having jurisdiction B Field Measurements- Take field measurements as required to fit the Work properly Recheck measurements before installing each product Where portions of the Work are indicated to fit to other construction, verify dimensions of other construction by field measurements before fabrication. Coordinate fabrication schedule with construction progress to avoid delaying the Work. C Space Requirements Verify space requirements and dimensions of items shown diagrammatically on Drawings D Review of Contract Documents and Field Conditions Immediately on discovery of need for clarification of Contract Documents, submit a Request For Information (RFI) to Architect Include a detailed description of problem encountered, together with recommendations for resolution of the item discovered 3 3 CONSTRUCTION LAYOUT A Verification Before proceeding to lay out the Work, verify layout information shown on Drawings, in relation to the property survey and existing benchmarks. If discrepancies are discovered, notify Architect promptly B General Engage a land surveyor, registered in the state of California to lay out the Work using accepted surveying practices 1 Establish benchmarks and control points to set lines and levels at each story of construction and elsewhere as needed to locate each element of Project. 2. Establish dimensions within tolerances indicated Do not scale Drawings to obtain required dimensions 3 Inform installers of lines and levels to which they must comply. 4. Check the location, level and plumb, of every major element as the Work progresses 5 Notify Architect when deviations from required lines and levels exceed allowable tolerances 6 Close site surveys with an error of closure equal to or less than the standard established by authorities having jurisdiction. C. Site Improvements: Locate and lay out site improvements, including pavements, grading, fill and topsoil placement, utility slopes, and invert elevations D Building Lines and Levels Locate and lay out control lines and levels for structures, building foundations, column grids, and floor levels, including those required for mechanical and electrical work Transfer survey markings and elevations for use with control lines and levels Level foundations and piers from two or more locations WLC/0414200 ; EXECUTION REQUIREMENTS 01730 (2) REV 01/04 E Record Log. Maintain a log of layout control work. Record deviations from required lines and levels. Include beginning and ending dates and times of surveys, weather conditions, name and duty of each survey party member, and types of instruments and tapes used. Make the log available for reference by Architect. , 3 4 FIELD ENGINEERING A Identification: Control datum for survey is that established by Owner provided survey. B Reference Points Locate existing permanent benchmarks, control points, and similar reference points before beginning the Work Preserve and protect permanent benchmarks and control points during construction operations. <_ 1 Do not change or relocate existing benchmarks or control points without prior written approval of Architect Report lost or destroyed permanent benchmarks or control points promptly. Report the need to relocate permanent benchmarks or control points to Architect before proceeding. i 2 Replace lost or destroyed permanent benchmarks and control points promptly Base replacements on the original survey control points. C Benchmarks: Establish and maintain a minimum of two permanent benchmarks on Project site, referenced to data established by survey control points. 1 Record benchmark locations, with horizontal and vertical data, on Project Record Documents 2 Where the actual location or elevation of layout points cannot be marked, provide temporary reference points sufficient to locate the Work. 3 Remove temporary reference points when no longer needed Restore marked construction to its original condition D Certified Survey On completion of foundation walls, majorsite improvements, and otherwork requiring field- engineering services, prepare a certified survey showing dimensions, locations, angles, and elevations of construction and sitework E Final Property Survey Prepare a final property survey showing significant features (real property) for Project Include on the survey a certification, signed by land surveyor that principal metes, bounds, lines, and levels of Project are accurately positioned as shown on the survey 1 Show boundary lines, monuments, streets, site improvements and utilities, existing improvements and significant vegetation, adjoining properties, acreage, grade contours, and the distance and bearing from a site corner to a legal point 3 5 INSTALLATION A General Locate the Work and components of the Work accurately, in correct alignment and elevation, as indicated. 1 Make vertical work plumb and make horizontal work level 2 Where space is limited, install components to maximize space available for maintenance and ease of removal for replacement. 3 Conceal pipes, ducts, and wiring in finished areas, unless otherwise indicated 4 Maintain maximum headroom clearance in spaces without a suspended ceiling B Comply with manufacturer's written instructions and recommendations for installing products in applications indicated. C Install products at the time and under conditions that will ensure the best possible results. Maintain conditions required for product performance until Substantial Completion. WLC/0414200 EXECUTION REQUIREMENTS 01730 (3) REV 01/04 D Conduct construction operations so no part of the Work is subjected to damaging operations or loading in excess of that expected during normal conditions of occupancy. E. Tools and Equipment- Do not use tools or equipment that produce harmful noise levels F Templates Obtain and distribute to the parties involved templates for work specified to be factory prepared and field installed. Check Shop Drawings of other work to confirm that adequate provisions are made for locating and installing products to comply with indicated requirements G. Anchors and Fasteners' Provide anchors and fasteners as required to anchor each component securely in place, accurately located and aligned with other portions of the Work. 1. Mounting Heights- Where mounting heights are not indicated, mount components at heights directed by Architect. 2 Allow for building movement, including thermal expansion and contraction. 3 Coordinate installation of anchorages Furnish setting drawings, templates, and directions formstalling anchorages, including sleeves, concrete inserts, anchor bolts, and items with integral anchors, that are to be embedded in concrete or masonry. Deliver such items to Project site in time for installation H Joints. Make joints of uniform width Where joint locations in exposed work are not indicated, arrange joints for the best visual effect Fit exposed connections together to form hairline joints I Hazardous Materials Use products, cleaners, and installation materials that are not considered hazardous END OF SECTION WLC/0414200 EXECUTION REQUIREMENTS 01730 (4) REV 01/04 SECTION 01732 CUTTING AND PATCHING 1 PART 1 GENERAL 1 1 SECTION INCLUDES A Requirements and limitations for cutting and patching of Work 1 2 DEFINITIONS A. Cutting: Removal of m-place construction necessary to permit installation or performance of other work. B Patching: Fitting and repair work required to restore surfaces to original or specified conditions after installation of other work. 1 3 REGULATORY REQUIREMENTS A Unless specifically shown on the drawings, no structural member shall be cut, drilled, or notched without prior written authorization from the Architect. 1 4 SUBMITTALS A Submit written request in advance of cutting or patching which affects- 1 Structural integrity of any element of Project 2 Integrity of weather-exposed or moisture-resistant element. 3 Efficiency, maintenance, or safety of any operational element. 4. Visual qualities of sight exposed elements 5 Work of Owner or separate contractor B Include in request. 1 Identification of Project 2 Location and description of affected work 3. Necessity for cutting or patching. 4 Description of proposed work, and Products to be used 5 Alternatives to cutting and patching 6 Effect on work of Owner or separate contractor./ 7 Written permission of affected separate contractor 8. Date and time work will be executed 1 5 QUALITY ASSURANCE A Do not cut and patch structural elements in a manner that could change their load-carrying capacity or load- deflection ratio B Do not cut or patch operating elements that would reduce their capacity to perform or that would result in increased maintenance or decreased operational life or safety i WLC/0414200 CUTTING AND PATCHING 01732 (D REV 01/04 C Do not cut or patch construction that would result in visual evidence of cutting or patching D. Remove and replace construction that has been cut or patched m a visually unsatisfactory manner. 2. PART 2 PRODUCTS 2.1 MATERIALS { A. Primary Products: Those required for original installation. B Substitutions' Under provisions of Section 01630 3 PART 3 EXECUTION 3.1 EXAMINATION j A. Inspect existing conditions prior to commencing Work, including elements subject to damage or movement during cutting and patching B After uncovering existing Work, inspect conditions affecting performance of work C Beginning of cutting or patching means acceptance of existing conditions 32 PREPARATION A Provide temporary supports to ensure structural integrity of the Work Provide devices and methods to protect other portions of Project from damage B. Provide protection from elements for areas which may be exposed by uncovering work 3.3 CUTTING AND PATCHING A Execute cutting, fitting, and patching to complete Work B Fit Products together, to integrate with other work. C. Uncover work to install ill timed work D Remove and replace defective or non-conforming work. E. Remove samples of installed work for testing when requested F. Provide openings in the Work for penetration of mechanical and electrical work. G Cut rigid materials using saw or dnll Pneumatic tools not allowed without prior approval 3 4 PERFORMANCE A Execute work by methods to avoid damage to other Work, and which will provide appropriate surfaces to receive patching and finishing B Employ skilled and experienced installer to perform cutting and patching C Cut rigid materials using masonry saw or core drill Pneumatic tools not allowed without prior approval D Restore work with new Products in accordance with requirements of Contract Documents E. Fit work air tight to pipes, sleeves, ducts, conduit, and other penetrations through surfaces F At penetrations of fire rated walls, partitions, ceiling, or floor construction, completely seal voids with fire rated material, to full thickness of the penetrated element WLC/0414200 CUTTING AND PATCHING 01732 (2) REV 01/04 G. Refmish surfaces to match adjacent finish. For continuous surfaces, refmish to nearest intersection or natural break. For an assembly, refmish entire unit 3 5 CLEANING A Clean areas and spaces where cutting and patching was performed B Completely remove paint, mortar, oils, sealant, and similar materials. END OF SECTION WLC/0414200 CUTTING AND PATCHING 01732 (3) REV 01/04 SECTION 01770 CLOSEOUT PROCEDURES 1 PART1 GENERAL 1.1 SECTION INCLUDES A Closeout Procedures B. Final Cleaning C. Pest Control. D Adjusting. E. Demonstration and Instructions F Project Record Documents. G Operation and Maintenance Data H Warranties. I Spare Parts and Maintenance Materials 1 2 CLOSEOUT PROCEDURES A. Submit written certification that Contract Documents have been reviewed, Work has been inspected, and that Work is complete in accordance with Contract Documents and ready for Architect's review B. Prepare and submit to Architect a list of items to be completed or corrected, the value of the items on the list, and reasons why the Work is not complete C Submit written request to Architect for review of Work D. Submit warranties, bonds, service agreements, certifications, record documents, maintenance manuals, receipt of spare parts and similar closeout documents E Make final changeover of permanent locks and deliver keys to Owner F. Terminate and remove temporary facilities from Project site G Advise Owner of change over in heat and other utilities. H Provide submittals to Architect that are required by governing or other authorities I Submit final Application for Payment identifying total adjusted Contract Sum, previous payments, and sum remaining due J Submit affidavit of payment of debts and claims, AIA Document G706. K Submit affidavit of release of liens, AIA Document G706A. L Submit consent of contractors surety to final payment, AIA Document G707. M. Owner will occupy all of the building as specified in Section 01110 WLC/0414200 CLOSEOUT PROCEDURES 01770 (D REV 02/04 1 3 FINAL CLEANING A Execute final cleaning prior to final review by Architect B. Employ experienced professional cleaners for final cleaning C. Clean interior and exterior glass and surfaces exposed to view, remove temporary labels, stains and foreign substances, polish transparent and glossy surfaces D. Vacuum carpeted and soft surfaces. Shampoo if visible stains exist E. Clean equipment and plumbing fixtures to a sanitary condition F Clean exposed surfaces of grilles, registers and diffusers G. Replace filters of operating mechanical equipment H. Clean debris from roofs, gutters, downspouts, and drainage systems. I Clean site, sweep paved areas, rake clean landscaped surfaces J. Remove waste and surplus materials, rubbish, and construction facilities from the site. K Clean light fixtures L Replace defective and noisy ballasts and starters in fluorescent fixtures M Leave project clean and ready for occupancy by Owner 1 4 PEST CONTROL A Engage an experienced, licensed exterminator to make final inspection and rid Project of rodents, insects, and other pests. Submit final report to Architect 1 5 ADJUSTING A Adjust operating Products and equipment to ensure smooth and unhindered operation 1 6 DEMONSTRATION AND INSTRUCTIONS A Demonstrate operation and maintenance of products, systems, and equipment to Owner's personnel two weeks prior to date of final review. B. For each demonstration submit list of participants in attendance C Provide two copies of video tape of each demonstration and instructions session. D For equipment or systems requiring seasonal operation, perform demonstration for other season within six months. E Utilize operation and maintenance manuals as basis for instruction. Review contents of manual with Owner's personnel in detail to explain all aspects of operation and maintenance F Demonstrate start-up, operation, control, adjustment, trouble-shooting, servicing, maintenance, and shutdown of each item of equipment at agreed-upon times, at equipment location G Prepare and insert additional data in operations and maintenance manuals when need for additional data becomes apparent during instruction. WLC/0414200 CLOSEOUT PROCEDURES 01770 (2) 1.7 PROJECT RECORD DOCUMENTS A. Maintain on site, one set of the following record documents; record actual revisions to the Work in contrasting color 1. Contract Drawings 2. Specifications 3 Addenda 4. Change Orders and other Modifications to the Contract. 5. Reviewed shop drawings, product data, and samples. B. Store Record Documents separate from documents used for construction. C Record information concurrent with construction progress. D Specifications Legibly mark and record at each Product Section in contrasting color ink, description of actual Products installed, including the following 1 Manufacturer's name and product model and number 2. Supplier and installer's name and contact information 3 Changes made by Addenda and Modifications E Contract Drawings and Shop Drawings Legibly mark each item in contrasting color ink to record actual construction including 1. Measured horizontal and vertical locations of underground utilities and appurtenances, referenced to permanent surface improvements 2 Measured locations of internal utilities and appurtenances concealed in construction, referenced to visible and accessible features of the Work 3. Field changes of dimension and detail 4 Details not on original Contract Drawings 5 Revisions to electrical circuitry and locations of electrical devices and equipment. 6. Note change orders, alternate numbers, and .similar information, where applicable. 7. Identify each record drawing with the written designation of "RECORD DRAWING" located in prominent location F. Final Property Survey. Under the provisions of Section 01730 G Submit documents to Architect at time of Substantial Completion 1.8 OPERATION AND MAINTENANCE DATA A. Summary 1 Organize operation and maintenance data with directory 2 Provide operation and maintenance manuals for products, systems, subsystems, and equipment 3. Refer to Divisions 2 thru 16 for specific operation and maintenance manual requirements for the Work in those Divisions WLC/0414200 CLOSEOUT PROCEDURES 01770 (3) REV 02/04 ' B Submit two sets prior to final review, bound in 8-1/2 inch x 11 inch, three ring D size binders with durable vinyl covers. C Prepare binder covers with printed title "OPERATION AND MAINTENANCE INSTRUCTIONS", title of project, and subject matter of binder when multiple binders are required. D Internally subdivide the binder contents with permanent page dividers, logically organized as described below; with laminated plastic tabs E. Part 1: Directory, listing names, addresses, and telephone numbers of Architect, Engineers, Contractor, subcontractors, and major equipment suppliers and manufacturers. F. Part 2: Operation and maintenance instructions, arranged by specification section For each category, identify names, addresses, and telephone numbers of Subcontractors and suppliers Identify the following- 1. Performance and design criteria. 2 List of equipment 3 Parts list for each component 4 Start-up procedures 5 Shutdown instructions 6 Normal operating instructions. 7 Wiring diagrams 8 Control diagrams 9 Maintenance instructions for equipment and systems 10 Maintenance instructions for finishes, including recommended cleaning methods and materials G Part 3 Project documents and certificates, including the following 1. Shop drawings and product data 2. Air and water balance reports 3. Certificates 4 Warranties 1 9 WARRANTIES A Commencement of warranties shall be date of Substantial Completion B For items of Work delayed beyond date of Substantial Completion, provide updated submittal within ten days after acceptance, listing date of acceptance as start of warranty period C Provide duplicate notarized copies in operation and maintenance manuals. D Execute and assemble documents from subcontractors, suppliers, and manufacturers E Provide Table of Contents and assemble in binder with durable plastic cover F Submit prior to final Application for Payment WLC/0414200 CLOSEOUT PROCEDURES 01770 (4) REV 02/04 G Manufacturer's disclaimers and limitations on product warranties do not relieve Contractor of warranty on the work that incorporates the products H Manufacturer's disclaimer and limitations on product warranties do not relieve suppliers, manufacturer's, and subcontractors required to countersign special warranties with Contractor I When correcting failed or damaged warranted construction, remove and replace construction that has been damaged as a result of such failure or must be removed and replaced to provide access for correction of warranted construction / J. When work covered by warranty has failed and has been corrected, reinstate warranty by written endorsement. Reinstated warranty shall be equal to original warranty with equitable adjustment for depreciation K Upon determination that Work covered by warranty has failed, replace or repair Work to an acceptable condition complying with requirements of the Contract Documents 1.10 SPARE PARTS AND MAINTENANCE MATERIALS A Provide products, spare parts, maintenance and extra materials in quantities specified in individual specification Sections B Deliver to Project site and place in location as directed. C Obtain signed receipt for delivery of materials and submit prior to request for final review by Architect 2 PART 2 PRODUCTS Not used 3 PART 3 EXECUTION Not used END OF SECTION WLC/0414200 CLOSEOUT PROCEDURES 01770 (5) REV 02/04 DOCUMENT 02220 HAZARDOUS MATERIAL DATA 1. SUMMARY A This document describes hazardous material investigations conducted at the project site and the use of data from those investigations 2 HAZARDOUS MATERIAL REPORT A A limited asbestos and paint survey has been prepared by Mark Boogay, Consulting Engineer The survey is included in Appendix A which accompanies the project specifications 3 USE OF DATA A The Hazardous Material Information was obtained by the Owner only for the Owner's use and is not a part of the Contract Documents B The hazardous material survey and removal requirements are made available for bidders' information only and are not a warranty of existing conditions C Any information obtained from the report as to existing conditions is approximate only and is not a guarantee of the continuity of such conditions 4 EXAMINATION OF SITE A Bidders shall visit the site and acquaint themselves with existing conditions B Bidders shall decide for themselves the conditions which will affect the Work and the character of the materials to be encountered in the Work C Bidders may make, at their own expense, their own investigations to satisfy themselves as to existing conditions, but such investigations will be performed only under time schedules and arrangements reviewed in advance by the Owner 5 QUALITY ASSURANCE A. An Inspector will be retained by the Owner to observe performance of the work in connection with hazardous material removal END OF DOCUMENT WLC/0414200 REV 1/94 HAZARDOUS MATERIAL DATA 02220 (1) SECTION 02221 BUILDING DEMOLITION 1 PART 1 GENERAL 1.1 SECTION INCLUDES A Removal of asbestos containing material and lead base paint material B Demolition of designated buildings and structures C. Demolition of foundations and slabs-on-grade D Demolition of site improvements E Demolition of concrete and asphalt paving F Removal of materials from site G Disconnecting and removal of identified utilities. H Removal of underground piping I. Temporary fire protection J Schedule of materials and equipment 1 2 DEFINITIONS A Remove Detach items from existing construction and legally dispose of them off-site B. Disposal. Removal off-site of demolition waste and subsequently deposit in landfill acceptable to authorities having jurisdiction C Existing to Remain: Items of construction that are not to be removed and that are not indicated to be removed 1 3 MATERIALS OWNERSHIP A Historic items, relics, cornerstones, commemorative plaques, tablets and similar objects encountered during demolition are to remain the Owner's property B Carefully remove each item in a manner to prevent damage and deliver to Owner 1 4 SUBMITTALS A Predemolition Photographs Show conditions of exiting adjacent construction and site improvements that might be misconstrued as damaged by demolition operations Submit before work begins B. Record Documents Submit under provisions of Section 01770 Accurately record locations of utilities and subsurface obstructions 1 5 QUALITY ASSURANCE A Demolition Firm Experienced firm that specializes in demolition work similar to extent indicated for this project 16 PROJECT CONDITIONS A Buildings to be demolished will be evacuated and their use discontinued before start of work B Provide at least 72 hour notice to Owner of activities that will affect Owner's operation C Owner assumes no responsibility for buildings and structures to be demolished D Hazardous Materials In accordance with Section 02220, asbestos containing material and lead base paint material are present in the building to be demolished. A report on the presence of these materials has been obtained by the Owner and is included in Appendix A. 1 Hazardous materials are to be removed by a licensed abatement contractor 2 Conform to applicable regulatory procedures when removing, transporting, and disposing of hazardous materials 1 7 REGULATORY REQUIREMENTS A. Conform to applicable code for demolition of structures, safety of adjacent structures, dust control and disposal of materials B Comply with California Fire Code (CFC), California Code of Regulations, (CCR) Title 24, Part 9, Article 87 - Fire Safety During Construction, Alteration or Demolition of a Building, Section 8706 - Fire Safety During Demolition WLC/0414200 BUILDING DEMOLITION 02221 (Consultant 10/31/06) • (1) REV 06/04 C Obtain required permits from authorities D Notify affected utility companies before starting work and comply with their requirements E. Do not close or obstruct roadways, sidewalks, and hydrants without permits 1 8 SCHEDULING A. Schedule work under the provisions of Section 01323. B Schedule Work to coincide with owner occupancy of the new fire station building C Perform work during normal hours of operation D Notify Owner in writing 5 days in advance of any required work to be performed on a weekend or holiday 2 PART 2 PRODUCTS 2 1 FILL MATERIALS A Subsoil Fill Material Type of fill as specified in Section 02300. 3 PART 3 EXECUTION 3 1 EXAMINATION A Correlate existing conditions with requirements indicated B Inventory and record condition of items to be removed and salvaged. C. Execute predemohtion photographs D Verify that hazardous material remediation is complete. 3 2 PREPARATION A Existing Utilities Locate, identify, disconnect and seal or cap off indicated utilities serving buildings to be demolished B Provide, erect, and maintain temporary barriers and security devices under provisions of Section 01500 C Protect existing landscaping materials, appurtenances, and structures which are not to be demolished D Prevent movement or settlement of adjacent structures. Provide bracing and shoring. 3 3 DEMOLITION REQUIREMENTS A Demolish indicated buildings, structures, and site improvements completely B Conduct demolition to minimize interference with adjacent structures and occupancies C Cease operations immediately if adjacent structures appear to be in danger. Notify Architect Do not resume operations until directed D Conduct operations with minimum interference to public accesses. Maintain egress and access at ail times E Obtain written permission from adjacent property owners when demolition equipment will traverse, infringe upon or limit access to their property F. Sprinkle Work with water to minimize dust Provide hoses and water connections for this purpose G Maintain fire safety during demolition in accordance with CFC, Article 87, Section 8706. 3 4 DEMOLITION k A Remove structural framing systematically, from higher to lower level Complete each floor or tier before disturbing next adjacent level B Remove debris from elevated portions by chute, hoist or other device that will convey debris to grade level in a controlled descent C Remove structural framing members and lower to ground by method suitable to minimize ground impact and dust. D Foundation Walls and Footings Demolish and remove for depth of structure. E Concrete Floor Slabs-on-Grade Saw-cut at perimeter of area to be demolished then break up and remove F Concrete and Asphalt Paving Saw-cut at perimeter of area to be demolished then break up and remove G Existing Utilities Demolish and remove existing below grade utilities H Backfill open pits and holes caused as a result of demolition, with subsoil fill in accordance with Section 02300 WLC/0414200 BUILDING DEMOLITION 02221 {Consultant 10/31/06) (2) REV 06/04 I Uniformly rough grade and compact areas affected by demolition to maintain site grades and contours J Remove temporary work 3 5 DISPOSAL OF DEMOLISHED MATERIALS A Remove demolished materials from Project site and legally dispose of them in an EPA - approved landfill B Do not burn or bury materials on site 3 6 CLEANING A Clean adjacent structures and improvements of dust, dirt and debris caused by demolition B Return adjacent areas to condition existing before demolition operations began C Leave site in a clean condition END OF SECTION WLC/0414200 BUILDING DEMOLITION 02221 (Consultant 10/31/06) (3) REV 06/04 SECTION 02230 SITE CLEARING 1 PART 1 GENERAL 1 1 SECTION INCLUDES A Remove surface debris. B Remove indicated paving and curbs C Clear site of plant life and grass D Remove trees and shrubs E Remove root system of trees and shrubs. F Erosion and sedimentation control measures. 1 2 REGULATORY REQUIREMENTS A Conform to applicable code for dust control and disposal of debris B Coordinate clearing Work with utility companies C Obtain required permits from authorities. D Do not close or obstruct roadways and sidewalks without permits 1 3 DEFINITIONS A Remove Removal of existing construction and legally dispose of items off-site B Disposal Removal off-site of demolition waste and subsequently deposit in landfill acceptable to authorities having jurisdiction C Existing to Remain Items of construction that are not to be removed and that are not indicated to be removed 1 4 SUBMITTALS A Preclearmg Photographs Show conditions of exiting adjacent construction and site improvements that might be misconstrued as damaged by clearing operations Submit before work begins B Record Documents- Submit under provisions of Section 01770 Accurately record locations of capped utilities and other subsurface conditions. 1.5 QUALITY ASSURANCE A Perform best management practice techniques for given site conditions as defined in Section 3 of the Stormwater Best Management Practice Handbook (BMP Handbook), Construction Edition, as published by the California Storm Water Quality Association B Coordinate work of this section with permit provisions of State Water Resources Control Board Order No 99-08-DWQ and the Storm Water Pollution Prevention Plan C Comply with City of Carlsbad Dust Control Ordinance 2 PART 2 EXECUTION 2 1 EXAMINATION A Correlate existing conditions with requirements indicated. B Inventory and record condition of items to be removed and salvaged C Execute predemohtion photograph 2 2 PREPARATION A Verify that existing plant life and features designated to remain are tagged or identified WLC/0414200 SITE CLEARING 02230 (Consultant 10/31/06) (1) REV 06/04 2 3 EROSION AND SEDIMENTATION CONTROL A. Provide erosion and sedimentation control measures to prevent soil erosion and discharge of soil-bearing water runoff or airborne dust to adjacent properties and walkways, according to requirements of Storm Water Pollution Prevention Plan B Inspect, repair, and maintain erosion and sedimentation control measures during clearing operations 2 4 PROTECTION A. Protect utilities that remain, from damage B Protect trees, plant growth, and features designated to remain as final landscaping C. Protect bench marks, survey control points, and existing site improvements that are designated to remain in place from damage or displacement 2 5 CLEARING A Clear areas required for access to site and execution of Work B Remove trees and shrubs indicated Remove stumps, mam root ball, and root system C Clear undergrowth and deadwood without disturbing subsoil D Remove debris, rock, and extracted plant life. E Remove paving, curbs, and other items as indicated Neatly saw cut edges at right angle to surface 2 6 DISPOSAL OF DEMOLISHED MATERIALS A Remove demolished materials from Project site and legally dispose of them in an EPA — approved landfill B Do not burn or bury materials on site 2 7 CLEANING A Clean adjacent structures and improvements of dust, dirt and debris caused by clearing. B Return adjacent areas to condition existing before clearing operations began C. Leave site in a clean condition END OF SECTION WLC/0414200 SITE CLEARING 02230 (Consultant 10/31/06) (2) REV 06/04 SECTION 02231 GEOTECHNICAL DATA 1 PART 1 - GENERAL 1 01 SUMMARY A This document describes geotechnical investigations conducted at the project site and the use of data from that investigation. 1.02 GEOTECHNICAL INVESTIGATION REPORT A A Geotechnical Report titled "Geotechnical Investigation, Proposed Fire Station No. 6" dated December 10, 2004 has been prepared for the site of the work by Leighton Consulting, Inc B Copies of the Geotechnical Investigation Report may be obtained from the Owner for the cost of reproduction and handling upon written request to the Owner C Full payment shall accompany all requests for the Geotechnical Investigation Report 1 03 USE OF DATA A The Geotechnical Report was obtained by the Owner only for the Architect's use in design and is not a part of the Contract Documents B. The report is made available for bidders' information only and is not a warranty of subsurface conditions C Any information obtained from the report as to subsurface conditions or elevations of underlying materials is approximate only and is not a guarantee of the continuity of such conditions or elevations 1 04 EXAMINATION OF SITE A. Bidders shall visit the site and acquaint themselves with existing conditions B Bidders shall decide for themselves the conditions which will affect the Work and the character of the materials to be encountered in the Work C Bidders may make, at their own expense, their own subsurface investigations to satisfy themselves as to site and subsurface conditions, but such investigations will be performed only under time schedules and arrangements reviewed in advance by the Owner. 1 05 QUALITY ASSURANCE A A Geotechnical Engineer will be retained by the Owner to observe performance of work in connection with excavation, trenching, filling, backfilling, grading, paving, and to perform compaction tests B. Duties and limitations of the Geotechnical Engineer are as specified in Section 01458. WLC/041420Q GEOTECHNICAL DATA 02231 0) C. Readjust work performed that does not meet requirements of the Contract Documents D. Make no deviation from the Contract Documents without specific and written approval of the Architect. 2 PART 2 - PRODUCTS NOT USED 3 PART 3 -EXECUTION NOT USED END OF DOCUMENT WLC/0414200 GEOTECHNICAL DATA 02231 (2) SECTION 02300 EARTHWORK 1 PART 1 GENERAL 1 1 SECTION INCLUDES , A Top soil excavation B. Site rough grading C Building excavation, backfill and compaction D Excavation for pavements and site structures E Consolidation and compaction 9 F Fill for overexcavation G Utility trenches, backfill and compaction H Subgrade preparation of pavement areas I Finish grading K Erosion and sedimentation control measures 12 REFERENCES A CBC - California Building Code, Title 24, Part 2, Chapter 18 and Chapter 33. B San Diego County Code C City of Carlsbad Dust Control Ordinance D Storm Water Quality Association -Stormwater Best Management Practice Handbook (BMP Handbook) Construction Edition. E State Water Resources Control Board Order No 92-08-DWQ F ASTM C136 - Method for Sieve Analysis of Fine and Coarse Aggregates G ASTM D448 - Sizes of Aggregate for Roadway and Bridge Construction H ASTM D1556 - Test Method for Density of Soil in Place by the Sand-Cone Method I ASTM D1557-Test Methods for Moisture-Density Relations of Soils and Soil-Aggregate Mixtures Using 10 Ib Rammer and 18 inch Drop J ASTM D2922 - Test Methods for Density of Soil and Soil-Aggregate in Place by Nuclear Methods (Shallow Depth). K ASTM D2937 - Test Method for Density of Soil in Place by the Drive-Cylinder Method L ASTM D3017 - Standard Test Method for Water Content of Soil and Rock in Place by Nuclear Methods (Shallow Depth) 1 3 SUBMITTALS A Submit samples under provisions of Section 01330 B Submit 10 Ib sample of each type of fill to testing laboratory in air-tight containers. C Submit name of imported materials source Provide materials from same source throughout the work Change of source requires Architect's approval D Submit test reports under provisions of Section 01458 1 4 PROJECT RECORD DOCUMENTS A Submit documents under provisions of Section 01770 B Accurately record location of utilities remaining, rerouted utilities, new utilities by horizontal dimensions, elevations or inverts, and slope gradients. 1 5 QUALITY ASSURANCE A Comply with California Building Code (CBC), Title 24, Part 2, Chapter 18 and Chapter 33 B Comply with San Diego County Code. C Comply with City of Carlsbad Dust Control Ordinance D Perform best management practice dust control techniques for given site conditions as defined in Section 3 of the Storm Water Best Management Practice Handbook, ( BMP Handbook) Construction Edition E Coordinate work of this section with Permit provisions of State Water Resources Control Board Order No 99-08-DWQ and the Storm Water Pollution Prevention Plan 1 6 FIELD CONDITIONS A Verify that survey benchmark, survey control points, and intended elevations for the work areas are as indicated WLC/0414200 EARTHWORK 02300 (Consultant 10/31/06) (1) REV 06/04 B Notify Architect of unexpected subsurface conditions and discontinue work in area affected until notified to resume work C Perform site assessment to identify any contaminated soils which may occur on site. 1 7 PROTECTION A Protect trees, shrubs, lawns, and other features remaining as portion of final landscaping B Protect bench marks, survey control points, fences, roads, sidewalks, paving, curbs, and other features as indicated C Underpin adjacent structures, including utilities and pipe chases, which may be damaged by excavation work D Protect above or below grade utilities which are to remain E. Barricade openexcavations and post warning lights Operate lights from dusk to dawn F Protect facilities from damage cased by settlement, lateral movement, undermining, washout, and other hazards created by earthwork operations G Repair or replace all damage 2 PART 2 PRODUCTS 2 1 SOIL MATERIALS A Existing Subsoil- Excavated and re-used material, graded free of lumps and rocks larger than 8 inches in any dimension B Imported Subsoil Non-expansive predominantly granular soils such as a silty sand, free of lumps and rocks larger than 3 inches in any dimension, vegetation, and debris Expansion index less than 50 and no more than 50 percent of the material shall pass a No 200 sieve. Material shall contain sufficient fines (binder) to result in a stable subgrade C Existing Topsoil Excavated and re-used material, graded free of roots, rocks larger than one inch, subsoil, vegetation, debris and large weeds D Imported Topsoik Friable loam, free of subsoil, roots, grass, excessive amounts of weeds, stones and foreign matter, acidity range (ph) of 5 5 to 7 5, containing an amount of organic matter normal to the region E Sand Natural river or bank sand: Free of silt, clay, loam, friable or soluble materials or organic matter, graded in accordance with ASTM C136, all passing the No 4 sieve and only 5 percent passing the No. 200 sieve F Gravel Coarse aggregate, free of clay, shale and organic matter, ASTM D448, grading size 6 with 100 percent passing a 1 inch sieve and not more than 5 percent passing a No 4 sieve G Pea Gravel Natural Stone, washed, free of clay, slate, organic matter, graded in accordance with ASTM C136, 1/4 inch to 5/8 inch H Drainage Fill Washed, evenly graded mixture of crushed stone, or crushed or uncrushed gravel, graded in accordance with ASTM C136, with 100 percent passing a 1-1/2 inch sieve and not more than 5 percent passing a No 4 sieve I. Concrete Structural concrete conforming to Section 03300 with a compressive strength of 2,000 psi for fill to correct over-excavation J Materials (existing and import) shall be free of any toxic materials listed (by the federal or state EPA or federal or state health agencies) as hazardous material K Materials (existing and import) are subject to the approval of the Soils Engineer for use in the project L Provide imported materials when sufficient satisfactory soil materials are not available from on site sources \, 2 2 ACCESSORIES A Geotextile Fabnc Non-woven filter fabric, 60 mil thick, weighing 4.5 oz/sq yd, 14ON fabric manufactured by Mirafi Inc , www tcmirafi com. B Substitutions. Under provisions of Section 01630 2 3 EQUIPMENT A Equipment Capable of excavating subsoil, mixing and placing materials, wetting, consolidation, grading, and compaction of material WLC/0414200 EARTHWORK 02300 (Consultant 10/31/06) (2) REV 06/04 3 PART 3 EXECUTION 31 INSPECTION A Verify agreement of existing site conditions with indicated conditions B Notify Architect of discrepancies found C Beginning work of this Section constitutes acceptance of existing conditions 3 2 PREPARATION ^ A Identify required lines, levels, contours, and datum B Identify known below grade utilities Stake and flag locations C Identify and flag above grade utilities D * Maintain and protect existing utilities remaining which pass through work area E Notify utility company and pay all costs to remove and relocate utilities F Upon discovery of unknown utility or concealed conditions, discontinue affected work; notify Architect 3 3 EROSION AND SEDIMENTATION CONTROL A Provide erosion and sedimentation control measures to prevent soil erosion and discharge of soil-bearing water runoff or airborne dust to adjacent properties and walkways according to requirements of the Storm Water Pollution Prevention Plan B Inspect, repair, and maintain erosion and sedimentation control measures during earthwork operations 3 4 TOPSOIL EXCAVATION A Excavate topsoil from areas to be further excavated, relandscaped, or regraded B Stockpile in area designated on site C Stockpile topsoil to depth not exceeding 8 feet Place, grade, and shape stockpile for proper drainage 3 5 GRADING A Uniformly grade areas within limits of grading including adjacent transition areas B Make such cuts or fills as may be required to bring subgrade to elevations shown and to tolerances specified C Plow or otherwise break up sloped surfaces steeper than 1 vertical to 5 horizontal so that fill material will bond to existing surface. D Where grades are not indicated, grade uniformly level or slope between points for which elevations are given E In absence of more specific grading information, slope ground away from building for a x distance of 20 feet at 2 percent F Make grade changes gradual Blend slope into level areas G Compact each layer of fill to required density H Potentially compressible undocumented artificial fill shall be removed and replaced compacted fill or reprocessed prior to placement of engineered structures, additional fills or settlement-sensitive surface improvements. The depth of removals of potentially compressible material is anticipated to range from approximately 1 to 4 feet below the existing ground surface I Surface water was observed in a low-lying area The underlying bedrock formation is relatively impermeable material or barrier A subdrain may be required to remove the perched ground water trapped on or within depressions the impermeable underlying bedrock Recommendations for a subdrain shall be refined during site grading J Shallow excavations of the onsite materials may generally be accomplished with conventional heavy-duty earthwork equipment However, heavy ripping, breaking, or blasting may be required where excavations extend below the very dense metavolcanic rock In addition, oversized rock (i e rock with a maximum dimension greater than 8 inches) shall be hauled off site All excavations shall be made in accordance with current OSHA requirements 3 6 EXCAVATION FOR STRUCTURES A Excavate subsoil required to accommodate building foundation, site structures and construction operations. WLC/0414200 EARTHWORK 02300 (Consultant 10/31/06) (3) REV 06/04 B Contractor shall provide the means and methods to insure that the existing facilities and utility lines are protected during the course of construction Such means and methods may include shoring, use of "light" equipment, stabilizing, and sequencing of the work C Conform to elevations and dimensions shown within a tolerance of plus or minus 0 10 foot , D Extend a sufficient distance from footings and foundations to permit placing and removal of formwork, installation of services, other construction, and for inspection E Overexcavate a minimum depth of 12 inches below the bottom of all footings, or to a depth equal to the limits of loose uncompacted soil, or to a depth determined during grading operations by the geotechnical consultant, whichever is greater F Extend overexcavation a minimum distance of 5 feet horizontally beyond exterior face of footings, or a distance equal to the thickness of loose uncompacted soil, or to a distance determined during grading operations by the geotechnical consultant, whichever is greater G ' Hand trim excavation Remove loose matter H Remove lumped subsoil, boulders and rock over 8 inches in size Replace with approved fill material and compact as specified I. Do not disturb bottom of excavations intended for bearing surface J Scarify bottom of excavation to a minimum depth of 12 inches, moisture-condition to a minimum 2 percent over optimum moisture content and compact as specified. 3 7 EXCAVATION FOR PAVEMENTS A Cut surface under pavements to comply with cross-sections, elevations, and grades as shown, to subgrade elevations required and to grade tolerances specified B Overexcavate a minimum depth of 12 inches beneath the existing ground surface or finished subgrade surface of all slabs-on-grade and rigid concrete pavement, whichever is lower C Overexcavate a minimum distance of 12 inches beneath the existing ground surface or finished subgrade surface of all sidewalk fiatwork, whichever is lower D Scarify subgrade beneath slabs-on-grade and rigid concrete pavement to a depth of 12 inches, moisture-condition to a minimum 2 percent over optimum moisture content and compact as specified. E Scarify subgrade beneath sidewalk fiatwork to a depth of 12 inches, moisture-condition to a minimum 2 percent over optimum moisture content and compact as specified 3 8 TRENCH EXCAVATION A Excavate subsoil required to accommodate storm dram, sanitary sewer, water, gas, electric and telephone conduits, fire lines, and piping to municipal or private utilities B Excavate trenches to uniform width, sufficiently wide to provide ample working room and a minimum of 6 inch clearance on both sides of the pipe C Excavate trenches to depth indicated or required to establish indicated slope and invert elevations D For pipe or conduit less than 6 inches in nominal size, carry excavation 4 inches below required elevation and backfill with bedding to support pipe or conduit E For pipe or conduit 6 inches and larger, carry excavation 4 inches below required elevation and backfill with bedding to support pipe or conduit F. Hand trim excavation. Remove loose material G Excavation cut not to interfere with bearing splay of foundations H At each pipe joint dig bell hole to relieve pipe bell of loads and to ensure continuous beanng of pipe on bearing surface v I Remove lumped subsoil, boulders and rock up to 8 inches in size Replace with sand bedding matenal and compact as specified 3 9 STORAGE OF EXCAVATED MATERIALS A. Stockpile excavated materials in designated on-site area B Segregate excavated materials based upon intended use C Place, grade, and shape stockpile for proper drainage D Locate stockpile away from edge of excavations E Do not stockpile materials within drip line of trees WLC/0414200 ! EARTHWORK 02300 (Consultant 10/31/06) > (4) REV 06/04 310 U NAUTHORIZED EXCAVATI ON A Correct unauthorized excavation at no cost to Owner. B Backfill excavation to correct elevation with concrete or approved fill material compacted as specified 3 11 STABILITY OF EXCAVATIONS A Comply with local codes, ordinances, and requirements of agencies having jurisdiction B Machine slope banks to angle of repose or less C Maintain sides and slopes of excavations in safe condition until completion of backfilling D Shore and brace where sloping is not possible because of space restrictions or stability of material excavated E Provide shoring and bracing in good serviceable condition F Extend shoring and bracing as excavation progresses G Maintain shoring and bracing in excavations regardless of time period excavation will be open H Provide permanent steel sheet piling wherever subsequent removal of piling would permit lateral movement of soil under adjacent structures Cut off top of piling 2'-6" below finish grade and leave permanently in place 3 12 DEWATERING A Prevent surface water and subsurface or ground water from flowing into excavations and from flooding project site and surrounding area B Grade top perimeter of excavations to prevent surface water from draining into excavations C Do not allow water to accumulate in excavations D Remove water to prevent softening of foundation bottoms and soil changes detrimental to stability of subgrades E Provide and maintain pumps, well points, sumps, suction and discharge lines and other components necessary to convey water away from excavations F Establish and maintain temporary drainage ditches and other diversions to convey rain water and water removed from excavations to runoff areas G Do not use trench excavations as temporary ditches 3.13 BEDDING OF TRENCHES A Support pipe and conduit during placement and compaction of bedding fill B Place a minimum of 4 inches of sand bedding beneath all piping C Place a minimum of 12 inches of sand bedding above all piping D Compact sand bedding to density required 3 14 BACKFILLING A Backfill excavations as promptly as work permits, but not until the following has been completed 1 Acceptance of subgrade 2 Construction below grade, where applicable, for dampproofing, waterproofing, perimeter insulation, and protection board 3 Inspection, testing, approval and record documentation of location of underground utilities 4 Removal of concrete formwork "' 5 Removal of shoring and bracing if not to be left in place. 6 Backfill of voids in subgrade with satisfactory materials , 7 Removal of trash and debris 8 Installation of bedding material 9 Permanent or temporary bracing of horizontally supported walls B Compact subgrade to density requirements for subsequent backfill C Backfill to contours and elevations required D Place geotextile fabric over drainage fill prior to placing backfill E Systematically backfill to allow maximum time for natural settlement Do not backfill over porous, wet, frozen or spongy subgrade surfaces F Place and compact fill material in continuous layers not exceeding specified compacted depth for each layer WLC/0414200 ; EARTHWORK 02300 (Consultant 10/31/06) (5) REV 06/04 G. Employ a placement method that does not disturb or damage foundation perimeter drainage, foundation dampproofmg, foundation waterproofing, protective cover and utilities in trenches H Before placing successive layers, all ruts, and other hollows more than 6 inches in depth shall be regraded and compacted I Maintain at least 2 percent over optimum moisture content of backfill materials J. Backfill against supported foundation walls K Backfill simultaneously on each side of unsupported foundation walls L. Backfill trenches with concrete where excavation is less than 3 feet below bottom of footing Place concrete to level of bottom of adjacent footing Width of concrete backfill to match width of footing and be full width of trench Maintain minimum 6 inch encasement on sides, top, and bottom M Place 4 inch thick concrete base slab then backfill trenches with concrete for piping or conduit where top of piping or conduit is less than 30 inches below finished elevation of paving or 18 inches below finished grade Minimum 6 inches of encasement on sides and top N Remove and replace or scarify and air dry subgrade or fill material that is too wet to permit compaction to required density 0 All soils within 3 feet of pad grade shall have a low to medium expansion potential 315 PLACING TOPSOIL A Eliminate uneven areas and low spots Remove debris, roots, branches, stones, in excess of one inch in size B. Remove subsoil contaminated with petroleum products C Scarify subgrade to depth of 12 inches where topsoil is scheduled Scarify in areas where equipment used for hauling and spreading topsoil has compacted subsoil D Place topsoil in areas where seeding, sodding and planting is scheduled E. Use topsoil in relatively dry state Place during dry weather F Fine grade topsoil eliminating rough or low areas Maintain levels, profiles, and contours of subgrade G Remove stones, roots, grass, weeds, debris, and foreign material while spreading H. Manually spread topsoil around trees, plants, and building to prevent damage 1 Lightly compact placed topsoil J Place compacted topsoil thicknesses for the following various locations 1 Grass, Seeded 18 inches 2 Grass, Sod 18 inches 3 Shrub Beds 18 inches 4 Flower Beds 18 inches/ 5 Planter Boxes To within 3 inches of box nm 3 16 COMPACTION A. Control soil compaction during construction providing density specified for each area classification B Place and compact fill materials in continuous layers of approximately 8 inches in loose thickness C Provide not less than the specified percentages of density of soil material compacted to at least 2 percent over optimum moisture content, for each layer of soil material in place D When existing ground surfaces have a density less than that specified for a particular area classification, scarify existing surface to a depth of 12 inches, moisture-condition to at least 2 percent over optimum moisture content and compact to required percentage of maximum density E Maintain at least 2 percent over optimum moisture content of fill materials to attain required compaction density F Moisture content shall be uniform throughout all layers. Add necessary moisture or aerate soil material at borrow source if it is not possible to obtain uniform moisture content at soil surface at time of placement G When moisture content and condition of each soil layer is satisfactory compact soils to specified density H Compaction of free draining material such, as gravel shall be by treads of crawler type tractor, surface vibrator, smooth or pneumatic roller, hand or power tampers I Compaction of soils by use of water jetting or puddling is not an acceptable procedure WLC/0414200 EARTHWORK 02300 (Consultant 10/31/06) (6) REV 06/04 J Correct improperly compacted areas or layers as directed by Architect if soil density tests indicate inadequate compaction 3 17 DISPOSAL OF EXCESS AND WASTE MATERIAL A Remove waste materials, including unacceptable excavated material, trash, and debris, and dispose of legally off site B Remove surplus backfill materials from site and dispose of legally off site C Remove surplus topsoil materials from site and dispose of legally off site D Leave material stockpile areas completely free of excess materials 3 18 PROTECTION OF WORK A Protect finished work under provisions of Section 01600. B Protect excavations by methods required to prevent cave-in or loose soil from falling into excavation C Protect bottom of excavations from freezing, water saturation, and disturbance 3 19 FIELD QUALITY CONTROL A Field inspection and testing will be performed under provisions of Section 01458 B Allow testing service to inspect, test, and approve each subgrade and fill layer before further backfill or construction work is performed C Laboratory tests and analysis of fill material will be performed in accordance with ASTM D1557 and with Section 01458. D In place site tests and analysis of fill material will be performed in accordance with ASTM D1556, ASTM D2937 or ASTM D2922, and with Section 01458 E In place site moisture tests will be performed in accordance with ASTM D3017 F If tests indicate Work does not meet specified requirements, remove Work, replace and retest at no cost to Owner 3 20 GRADING TOLERANCES A Lawn or Unpaved Areas Finish areas to receive topsoil to within not more than 010 foot above or below required subgrade elevation B Walks Shape surface of areas under walks to line, grade, and cross-section, with finish surface not more than Vz inch above or below required subgrade elevation C Pavements' Shape surface of areas under pavement to line, grade, and cross-section, with finish surface not more than 1/2 inch above or below required subgrade elevation D. Building Slab Grade smooth and even, free of voids, to required subgrade elevation Final grade tolerance to be within 1/2 inch when tested with a 10 foot straightedge 3 21 MAINTENANCE A Protect newly graded areas Keep free of trash and debris B Provide erosion control methods to prevent erosion C Repair and reestablish grades in settled, eroded, and rutted areas to specified tolerances and density D Where completed areas are disturbed by subsequent construction operations or adverse weather, scarify surface, reshape, and compact to required density prior to further construction E Where settling occurs, remove surface (pavement, lawn, or other finish), add backfill material, compact, and replace surface treatment Restore appearance, quality, and condition of surface finish to match adjacent work and eliminate evidence of restoration 3 22 PLACEMENT SCHEDULE A Interior Crawl Space 1 Subsoil fill, existing or import, to required subgrade, compacted to 90 percent. B Interior Slab-On-Grade 1 Existing or imported subsoil fill compacted to 90 percent 2 Cover with sand fill, 4 inches thick, compact to 90 percent C Exterior Side of Foundation Walls 1 Existing or imported subsoil fill, to subgrade elevation, compacted to 90 percent WLC/0414200 EARTHWORK 02300 (Consultant 10/31/06) (7) REV 06/04 D Fill under Footings 1 Existing or imported subsoil fill, to subgrade elevation, compacted to 90 percent E Retaining Walls 1 Existing or imported subsoil fill, to subgrade elevation, compacted to 90 percent F Grass Areas 1 Subsoil fill, existing or import, to subgrade elevation, compacted to 90 percent 2 Cover with topsoil, existing or import, to finished grade elevation, compact to 90 percent G Planted Areas 1 Subsoil fill, existing or import, to subgrade elevation, compact to 90 percent 2 Cover with topsoil, existing or import, to finished grade elevation, lightly tamped H Concrete Paving 1 Subsoil fill, existing or import, within the upper 12 inches of the subgrade elevation, compact to 95 percent 2 Cover with aggregate base specified under Section 02751 I Concrete Walks, Curbs, and Gutters 1 Subsoil fill, existing or import, within the upper 12 inches of the subgrade elevation, compact to 95 percent 2 Cover with aggregate base, under the curb and gutter only, specified under Section 02751 J Fill to Correct Overexcavation 1 Lean concrete of minimum compressive strength as specified 2 Approved fill, to required elevation, compact to 90 percent K Drainage Pipe 1 Drainage fill, to 12 inches below finished grade, compact to 90 percent 2 Wrap drainage fill with geotextile fabric 3 Remaining fill of subsoil fill, existing or import, to subgrade elevation, compact to 90 percent L Utility Trenches on Interior of Building 1 Sand bedding to 12 inches above pipe, compact to 90 percent 2 Existing or imported subsoil fill, compact to 90 percent 3 Cover with sand fill 6 inches thick, compact to 90 percent M Utility Trenches on Exterior of Building- 1 Sand bedding to 12 inches above pipe, compact to 90 percent 2 Existing or imported subsoil fill, compact to 90 percent N Underground Tanks 1 Sand or Peagravel fill to centerlme of tank radius, compact to 90 percent. 2 Remaining fill of subsoil, existing or import, to required subgrade, compact to 90 percent END OF SECTION WLC/0414200 EARTHWORK 02300 (Consultant 10/31/06) (8) REV 06/04 SECTION 02510 WATER DISTRIBUTION 1 PART 1 GENERAL 1.1 SECTION INCLUDES A Water lines less than 4 inches, mains, valves, fittings, and accessories B Fire hydrants and assemblies. C Backflow preventer. D. Thrust blocks. 1.2 REFERENCES A. ASSE 1013 - Performance Requirements for Reduced Pressure Principle Backflow Preventers. B. ASSE 1015 -Performance Requirements for Double Check Backflow Prevention Assembly. C. AWWA C104 - Standard for Cement-Mortar Lining for Ductile-Iron and Gray Iron Pipe and Fittings for Water. D. AWWA C105-Standard for Polyethylene Encasement for Ductile-Iron Piping for Water and other Liquids. E AWWA C110-Standard for Gray-Iron and Ductile-Iron Fittings, 3 inch through 48 inch for Water and Other Liquids. F AWWA C111 -Standard for Rubber-Gasket Joints for Ductile-Iron and Gray-Iron Pressure Pipe and Fittings. G AWWA C151 -Standard for Ductile-Iron Pipe Centnfugally Cast in Metal Molds or Sand- Lined Molds for Water or Other Liquids. H AWWA C502 - Standard for Dry-Barrel Fire Hydrants I AWWA C600 - Standard for Installation of Gray and Ductile Cast-Iron Water Mams and Appurtenances. J. AWWA C651 - Standard for Disinfecting Water Mains. K. ASTM D2241 - Standard Specification for Poly Vinyl Chloride (PVC) Pressure Rated Pip (SDR Series) L AWWA C901-Standard for Polyethylene Pressure. Pipe and Tubing 1/2 inch through 3 inch, for Water Service. M. AWWA M17 - Manual for Installation, Field Testing, and Maintenance of Fire Hydrants. N. AWWA M23 - Manual for PVC Pipe-Design and Installation O. ASTM B88 - Seamless Copper Water Tube P CDA - Copper Development Association, Copper Tube Handbook. Q. NFPA 1963 -Standard for Screw Threads and Gaskets for Fire Hose Connections R UL 246 - Standard for Hydrants for Fire Protection Service. 1.3 REGULATORY REQUIREMENTS A Conform to applicable code for materials and installation of the Work of this Section B. All work under the junsdiction of the public water purveyor shall be installed per their standards and specifications 1.4 SUBMITTALS A Submit under provisions of Section 01330. B Submit product data for pipe and pipe accessories. C Submit reports on piping disinfecting 1.5 PROJECT RECORD DOCUMENTS A. Submit documents under provisions of Section 01770 B Accurately record location of pipe runs, connections, and depths. C Identify and describe unexpected variations to subsoil conditions or discovery of uncharted utilities WLC/0414200 WATER DISTRIBUTION 02510 (Consultant 10/31/06) (1) REV 01/04 2 PART 2 PRODUCTS 2 1 PIPE AND PIPE FITTINGS A General: Provide piping materials and factory-fabricated piping products of sizes, types, pressure ratings, and capacities as indicated. B Piping- Provide pipes of the following materials, of weight/ class indicated Provide pipe fittings and accessones of same material and weight/class as pipes , with joining method as indicated. C Copper Tube. ASTM B88; Type K hard drawn. D Ductile-Iron Pipe AWWA C151, with cement mortar lining complying with AWWA C104; Class 51 unless otherwise indicated. • 1. Fittings Ductile-iron, AWWA C110; cement lined, AWWA C104, and rubber- gasket joints, AWWA C111. 2. Encasement- AWWA C105, polyethylene film tube. E. Polyvmyl Chloride (PVC) Pipe. AWWA C900, Class 150. 1 Fittings- Integral wall (thickened bell end), integral sleeve reinforced bell end or elastomeric gasket couplings meeting the requirements of AWWA C900. F Polyethylene (PE) Pipe- AWWA C901, Class 160 1. Fittings Copper alloy or nylon barbed insert type with 2 strap-type stainless steel clamps over pipe at each insert. 2.2 HYDRANT A. Type as required by utility company. 2 3 BACKFLOW PREVENTORS A ASSE standard backflow preventer of size indicated for maximum flow rate and maximum pressure loss indicated as required by the utility company. B ASSE 1013 reduced-pressure-pnnciple backflow preventer with OS and Y gate valves on inlet and outlet. Include test cocks and pressure-differential relief valve having ASME A 112 1 2 air-gap fitting located between 2 positive-seating check valves for continuous-pressure application as required by the utility company 2 4 PIPE IDENTIFICATION A. Plastic Underground Warning Tapes when metallic piping is used. Polyethylene plastic tape, 6 inches wide by 4 mils thick, solid blue in color with continuously printed caption in black letters "CAUTION - WATER LINE BURIED BELOW " B Metallic-Lined Plastic Underground Warning Tapes when non-metallic piping is used- Polyethylene plastic tape with metallic core, 6 inches wide by 4 mils thick, solid blue in color with continuously printed caption in black letters "CAUTION - WATER LINE BURIED BELOW " C Nonmetallic Piping Label- Engraved plastic-laminate label, for installation on mam electrical meter panel; not less than 1 inch by 3 inches, with captions "CAUTION-THIS STRUCTURE HAS A NONMETALLIC WATER SERVICE." 2 5 PIPE ACCESSORIES A Valves and Fittings Conform to AWWA Specifications All valves and fittings shall be designed for an operating pressure larger than the design pressure of lines on which they are installed B Thrust Blocking Provide on water lines at bends, tees and fire hydrants Use 2,500 psi concrete as specified in Section 03300 Locate and place in accordance with standard practice. D Access Boxes Brooks No 1 -SP with traffic cast iron galvanized cover marked "water" or equivalent. 2 6 FILL MATERIAL A Sand Type specified in Section 02300 WLC/0414200 WATER DISTRIBUTION 02510 (Consultant 10/31/06) (2) REV 01/04 3 PART 3 EXECUTION 3 1 EXAMINATION A. Verify that trench cut is ready to receive work, and excavations, dimensions, and elevations are as indicated B Beginning of installation means acceptance of existing conditions. 3 2 PREPARATION A Hand trim excavations to required elevations. Correct over excavation with fill material of sand. B Remove large stones or other hard matter which could damage drainage tile or impede consistent backfilling or compaction. 3.3 INSTALLATION - PIPE AND FITTINGS A Maintain separation of water mam from sewer piping in accordance with code. B. Install pipe to indicated elevation to within 5/8 inches C. Route pipe in straight line. D Install pipe to allow for expansion and contraction without stressing pipe of joints. E. Slope water pipe and position drains at low points. ( F. Form and place concrete for thrust restraints at each elbow or change of direction of pipe G. Copper Tube Install in accordance with CDA "Copper Tube Handbook" H Ductile-Iron Pipe- Install in accordance with AWW C600 "Appurtenances " Install polyethylene encasement in accordance with AWWA C105. I. Polyvmyl Chloride (PVC) Pipe. Install in accordance with AWWA M23 J Polyethylene (PE) Pipe. Install in accordance with manufacturer's installation instructions K Form and place concrete for thrust blocks L. Install warning tape during back-filling of trench for underground water service piping. Locate 8 inches below finished grade directly over piping. Attach non-metallic piping label permanently to main electrical meter panel as required. M Water Main Connection- Arrange and pay for tap in water main, of size and in location as indicated, from water Purveyor. N Water Service Termination: Terminate water service piping 5'-0" from building foundation in location and invert as indicated. Provide temporary pipe plug for piping extension into building. 3 4 INSTALLATION - HYDRANT A Comply with AWWA M17. Install with gate valve and provision for drainage as indicated B Set hydrants plumb and locate nozzles perpendicular to roadway C Set hydrants to grade with nozzles at least 20 inches above ground. D Locate control valve 4 inches away from hydrant. E Provide drainage pit 36 inches square by 24 inches deep filled with 2 inch washed gravel. Encase elbow of hydrant in gravel to 6 inches above dram opening Do not connect dram opening to sewer F Paint hydrants in accordance with Section 09900. G Install according to authority having junsdiction 3 5 INSTALLATION - BACKFLOW PREVENTOR A Install backflow preventer of type, size and capacity indicated Include valves and test cocks B. Install according to authority having jurisdiction. C Support backflow preventers, valves, and piping on 2,500-psi, concrete piers as indicated 3 6 INSTALLATION OF VALVES A General" Install valves as indicated with stems pointing up. Provide valve box over underground valves. 3 7 FIELD QUALITY CONTROL A Piping Tests Conduct piping tests before joints are covered, and after thrust blocks have sufficiently hardened. Fill pipeline 24 hours prior to testing, and apply test pressure to stabilize system Use only potable water. WLC/0414200 WATER DISTRIBUTION 02510 (Consultant 10/31 /06) (3) REV 01/04 B. Hydrostatic Test Test at not less than 1 -1/2 times working pressure for two hours. 3.8 ADJUSTING AND CLEANING A Use disinfecting procedure prescribed by authority having jurisdiction B In case a method is not prescribed by that authority, use procedure described in AWWA C651, or as described below: 1. Fill system or part thereof with water/chlorine solution containing at least 50 ppm of chlorine. Valve off system or part thereof and allow to stand for 24 hours 2. Dram system or part thereof of previous solution and refill with water/chlorine solution containing at least 200 ppm of chlorine Valve off system or part thereof and allow to stand for three hours 3. Flush system with clean potable water until chlonne does not remain in water coming from system. C Prepare reports for all disinfecting activities and submit to Architect END OF SECTION WLC/0414200 WATER DISTRIBUTION 02510 (Consultant 10/31/06) (4) REV 01/04 SECTION 02530 SANITARY SEWERAGE 1 PART 1 GENERAL 1.1 SECTION INCLUDES A Sanitary drainage piping, fittings, and accessories B Connection of building sanitary drainage system to municipal sewers. C Manhole and cleanout access. 1.2 REFERENCES A ASTM A74 - Cast Iron Soil Pipe and Fittings. B ASTM C12 - Practice for Installing Vitrified Clay Pipe Lines. C ASTM C425 - Compression Joints for Vitrified Clay Pipe and Fittings. D. ASTM C564 - Rubber Gaskets for Cast Iron Soil Pipe and Fittings. E ASTM C700 - Vitrified Clay Pipe, Extra Strength, Standard Strength and Perforated F ASTM D2855 -Practice for Making Solvent-Cemented Joints with Poly (Vinyl Chloride) (PVC) Pipe and Fittings G ASTM D3212 - Specifications for Joints for Dram and Sewer Plastic Pipes Using Flexible Elastomenc Seals H. ASTM D3034 -Type PSM Poly(Vinyl Chlonde) (PVC) Sewer Pipe and Fittings I AWWA C105-Standard for Polyethylene Encasement for Ductile-Iron Piping for Water and other Liquids. J. CISPI - Cast Iron Soil Pipe Institute. K AWWA C900 - Standard for Polyvmyl Chlonde (PVC) Pressure Pipe, 4 inch through 12 inch for sewer 1 3 REGULATORY REQUIREMENTS A Conform to applicable code for materials and installation of the Work of this Section B All work under the jurisdiction of the public sewer purveyor shall be installed per their standards and specifications 1 4 SUBMITTALS A Submit under provisions of Section 01330. B Submit product data for pipe and pipe accessories 1 5 PROJECT RECORD DOCUMENTS A Submit documents under provisions of Section 01770. B Accurately record location of pipe runs, connections, manholes, cleanouts and invert elevations C Identify and describe unexpected variations to subsoil conditions or discovery of uncharted utilities 2 PART 2 PRODUCTS 2 1 SEWER PIPE MATERIALS A Cast Iron Pipe ASTM A74, service type; bell and spigot end joints AWWA C105, polyethylene film tube encasement B Cast Iron Pipe Joint Device ASTM C564, rubber gasket joint devices C Vitrified Clay Pipe ASTM C700, extra strength, unperforated, plain end joints D Vitrified Clay Pipe Joint Device. ASTM C425, compression gasket joint E. Plastic Pipe ASTM D3034, Type PSM, SDR35 wall thickness, polyvmyl chloride (PVC) material, bell and spigot style solvent sealed end joints. F Polyvmyl Chloride (PVC) Pipe AWWA C900, class 150 with integral wall (thickened bell end) fittings, integral sleeve reinforced bell end fittings, or elastomeric gasket couplings meeting the requirements of AWWA C900. 22 PIPE ACCESSORIES A Fittings Same material as pipe, molded or formed to suit pipe size and end design, in required T, bends, elbows, cleanouts, reducers, traps, and other configurations required. WLC/0414200 SANITARY SEWERAGE 02530 (Consultant 10/31/06) (1) REV 01/04 2 3 PIPE IDENTIFICATION A Plastic Underground Warning Tapes when metallic piping is used: Polyethylene plastic tape, 6 inches wide by 4 mils thick, solid blue in color with continuously printed caption m black letters "CAUTION - SANITARY SEWER LINE BURIED BELOW." B Metallic-Lined Underground Warning Tapes when non-metallic piping is used Polyethylene plastic tape with metallic core, 6 inches wide by 4 mils thick, solid blue in color with continuously printed caption in black letters "CAUTION-SANITARY SEWER LINE BURIED BELOW" 2 4 MANHOLES AND CLEANOUTS A Manhole Lid and Frame: Cast iron construction, removable lid, closed lid design, nominal lid and frame diameter as indicated per the sewer purveyor standards and specifications. B Manhole Shaft Construction and Cone top Section Reinforced precast concrete pipe sections, lipped male/female dry joints; as indicated per the sewer purveyor standards and specifications. C Manhole Base Pad- Cast-m-place concrete of type specified in Section 03300; leveled top surface to receive concrete shaft sections, sleeved to receive sewer pipe sections per the sewer purveyor standards and specifications. D Manholes and Cleanouts: Cast-iron ferrule and countersunk brass cleanout plug, with round cast-iron galvanized access frame and heavy-duty secured, sconated cast-iron galvanized cover 2.5 FILL MATERIAL A. Sand. Type specified in Section 02300. 3 PART 3 EXECUTION 3 1 EXAMINATION A Verify that trench cut is ready to receive work, and excavations, dimensions, and elevations are as indicated B Beginning of installation means acceptance of existing conditions. 3.2 PREPARATION A. Hand trim excavations to required elevations. Correct over excavation with fill material of sand B Remove large stones or other hard matter which could damage drainage tile or impede consistent backfilling or compaction. 3.3 INSTALLATION - PIPE A Extend sanitary sewerage system to connect to building sanitary dram, of sizes and in locations indicated B Join and install cast-iron soil pipe and fittings with compression gaskets in accordance with CISPI Handbook, Volume I Use service class gaskets. C Encase cast iron soil pipe and fittings in polyethylene tubing in accordance with AWWAC105 D Join vitrified clay pipe and fittings with rubber sealing elements and install piping in accordance with ASTM C12 E Solvent cement PVC pipe and fittings in accordance with ASTM D2855 and install piping in accordance with ASTM D2321 F Place pipe on minimum four inch deep bed of sand G Lay pipe to slope gradient noted on Drawings with maximum variation from true slope of 1/8 inch in 10 feet H. Install warning tape during back-filling of trench for underground sanitary sewer piping. Locate 8 inches below finished grade directly over piping I Install sand at sides and over top of pipe Provide top cover to minimum compacted thickness of 12 inches J. Place sand in approximate 6 inch lifts, consolidating each lift K Increase compaction of each successive lift Refer to Section 02300 for compaction requirements Do not displace or damage pipe when compacting WLC/0414200 SANITARY SEWERAGE 02530 (Consultant 10/31/06) (2) REV 01/04 L Connect to municipal sewer system if required as indicated. 3 4 INSTALLATION - MANHOLES A. Form bottom of excavation clean and smooth to correct elevation B Form and place cast-m-place concrete base pad, with provision for sanitary sewer pipe end sections C. Establish elevations and pipe inverted for inlets and outlets as indicated D Mount lid and frame level in grout, secured to top cone section to elevation indicated E. All work to be performed per the sewer purveyor standards and specifications 3 5 INSTALLATION - CLEANOUTS A. Install cleanouts and extension from sewer pipe to cleanout at grade as indicated. B. Set cleanout frame and cover in concrete. Access box as indicated C Set top of cleanouts flush with paved surfaces. Elsewhere, set top 1 inch above surrounding earth grade. D. Install accessories as indicated. E. Set top of frame and covers flush with paved surfaces Elsewhere, set top 1 inch above grade 3.5 FIELD QUALITY CONTROL A Field inspection will be performed under provisions of Section 01458. 3 6 PROTECTION A Protect finished installation under provisions of Section 01600. B Protect pipe from damage or displacement until backfilling operation is in progress END OF SECTION WLC/0414200 SANITARY SEWERAGE 02530 (Consultant 10/31/06) (3) REV 01/04 SECTION 02554 NATURAL GAS DISTRIBUTION 1 PART 1 GENERAL 1 1 SECTION INCLUDES A Pipe and fittings. B Valves C Service regulators. D Underground pipe markers 1 2 REFERENCES A ASCE 25 - Earthquake Actuated Automatic Gas Shut Off Valves B ASME B16.3 - Malleable Iron Threaded Fittings C ASTM A53 -Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless L D ASTM A234 - Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service E ASTM D2513 -Standard Specification for Thermoplastic Gas Pressure Pipe, Tubing, and Fittings F ASTM D2683-Standard Specification for Socket-Type Polyethylene Fittings for Outside Diameter-Controlled Polyethylene Pipe and Tubing G AWS D1 1 - American Welding Society - Structural Welding Code 1 3 SUBMITTALS A Product Data Submit data on pipe materials, pipe fittings, valves and accessories under provisions of Section 01330 1 4 CLOSEOUT SUBMITTALS A Submit documents under provisions of Section 01770 B Project Record Documents Record actual locations of pipe mains, valves, connections, and invert elevations C Identify and describe unexpected variations to subsoil conditions or discovery of uncharted utilities 1 5 QUALITY ASSURANCE A Perform Work in accordance with utility company standard See Appendix B for SDG&E work order and specific requirements 1 6 DELIVERY, STORAGE, AND HANDLING A. Requirements for transporting, handling, storing, and protecting products as required by Section 01600 B Deliver and store valves in shipping containers with labeling in place 2 PART 2 PRODUCTS 2 1 PIPE AND FITTINGS A Steel Pipe Above Ground ASTM A53, Schedule 40 black 1 Fittings- ASTM A234, forged steel welding type 2 Joints. Threaded Welded for pipe sizes over 2 inches D B Polyethylene Pipe Below Grade ASTM D2513, SDR 11. 1 Fittings ASTM D2513 or ASTM D2683. 2 Joints Fusion Welded 2 2 VALVES A 2 inches and Smaller 150 psig WOG, bronze body, bronze tapered plug, lubricated, Teflon packing, threaded ends with cast iron curb box, cover, and key B 2-1/2 inches and Larger. 125 psig WOG, steel body and tapered plug, lubricated Teflon packing, threaded ends, with cast iron curb box, cover, and key. WLC/0414200 NATURAL GAS DISTRIBUTION 02554 (Consultant 10/31/06) f (1) REV 06/04 C Earthquake Valve ASCE 25, mechanical-operation and automatic-shutoff type with operating pressure rating at least as great as system pressure D Furnish valves with manufacturer's name and pressure rating marked on valve body 2 3 SERVICE REGULATOR A Single stage, malleable iron body, corrosion-resistant, pressure regulator with atmospheric vent, elevation compensator, threaded ends for 2 inch and smaller, flanged ends for 2-1/2 inch and larger B Furnish valves with manufacturer's name and pressure rating marked on valve body C Capacity Inlet and outlet gas pressures, specific gravity, and flow rate as indicated on Drawings 24 UNDERGROUND PIPE MARKERS A Trace Wire Magnetic detectable conductor, brightly colored plastic covering, imprinted with "Natural Gas Service" in large letters 2 5 BEDDING AND COVER MATERIALS A Bedding Sand as specified in Section 02300 B Cover Sand, as specified in Section 02300 C Soil Backfill from Above Pipe to Finish Grade Soil type, as specified in Section 02300 3 PART 3 EXECUTION 3.1 EXAMINATION A Verify building service connection and utility gas mam size, location and invert area as indicated on Drawings 3 2 PREPARATION A Cut pipe ends square, ream pipe and tube ends to full pipe diameter, remove burrs Bevel plain end ferrous pipe 2-1/2 inches diameter and larger Thread ferrous pipe 2 inches diameter and smaller B Remove scale and dirt on inside and outside before assembly. C Prepare piping connections with flanges or threading and unions 33 BEDDING A Excavate pipe trench in accordance with Section 02300. B ., Place bedding material at trench bottom, level fill materials in one continuous layer C ' Backfill around sides and to top of pipe with cover fill, tamped in place and compacted D Maintain optimum moisture content of bedding material to attain required compaction density 3 4 INSTALLATION - PIPING A Maintain separation of gas line from other utility piping in accordance with code B Route piping in straight line C Install piping to conserve space and not interfere with use of site space ' D Install piping to allow for expansion and contraction without stressing pipe or joints E Install valves and other fittings as indicated F Establish elevations of buried piping with not less than 36 inches of cover G Lay pipe on bedding H Wrap couplings and fittings of steel pipe with polyethylene tape and heat shrink over pipe I Install trace wire continuous above pipe line; coordinate with Section 02300 J Backfill trench in accordance with Section 02300 K Center and plumb valve box over valve Set box cover flush with finished ground surface. Prevent shock or stress from being transmitted through valve box to valve L Install Work in accordance with utility company standards 3 5 SERVICE CONNECTIONS A For plastic service pipe, use steel pipe riser from below ground to service connection B Anchor service mam to exterior surface of foundation wall. C Install service regulator adjacent to building wall in specified location D Install service valve in yard box adjacent to building wall E Install Work in accordance with utility company standards. ^_^ WLC/0414200 NATURAL GAS DISTRIBUTION 02554 (Consultant 10/31/06) " (2) REV 06/04 3 6 FIELD QUALITY CONTROL A Section 01450 -Quality Requirements Field inspecting testing, adjusting, and balancing B Pressure test gas lines to 60 psi for no less than 30 minutes C When pressure tests do not meet specified requirements, remove defective work, replace and retest END OF SECTION WLC/0414200 NATURAL GAS DISTRIBUTION 02554 (Consultant 10/31/06) (3) REV 06/04 SECTION 02751 CEMENT CONCRETE PAVEMENT 1 PART1 GENERAL 1 1 SECTION INCLUDES A Concrete sidewalks, curbs, gutters, mow strips, utility slabs, parking areas, driveways, driveway aprons and approaches. B Finishing concrete pavements C Surface treatment with sealer. D Aggregate base course E. Concrete pavement striping F Concrete wheel stops. G. Steel reinforcement H. Fibrous secondary reinforcement. 1.2 REFERENCES A ACI 301 - Specifications for Structural Concrete for Buildings B ADAAG - Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities C ASTM A82 - Specification for Steel Wire, Plain, for Concrete Reinforcement. D ASTM A184 - Specification for Fabricated Deformed Steel Bar Mats for Concrete. E ASTM D1751 - Preformed Expansion Joint Fillers for Concrete Paving and Structural Construction. F ASTM A615 - Deformed and Plain Billet-Steel for Concrete Reinforcement. G ASTM C33 - Concrete Aggregates. H ASTM C94 - Ready Mixed Concrete I ASTM C150 - Portland Cement J ASTM C260 - Air-Entraining Admixtures for Concrete K ASTM C289 - Potential Reactivity of Aggregates L ASTM C309 - Liquid Membrane-Forming Compounds for Curing Concrete M ASTM C494 - Chemical Admixtures for Concrete N. ASTM C618- Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture for Concrete O ASTM C1116 - Specification for Fiber-Reinforced Concrete and Shotcrete P CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, California State Accessibility Standards Q DSA/AC - Division of State Architect/Access Compliance. WLC/0414200 CEMENT CONCRETE PAVEMENT 02751 0) REV 01/05 R. National Ready Mix Concrete Association - Plant Certification Program. S Southern California Chapter, American Public Works Association - Standard Specifications for Public Works Construction. T. Stormwater Best Management Practice Handbook ( BMP Handbook), Construction Edition, as published by the California Storm Water Quality Association 1.3 QUALITY ASSURANCE A. Perform work in accordance with ACl 301 B Obtain materials from same source throughout 1 4 QUALIFICATIONS A. Manufacturer: Manufacturer of ready-mix concrete products complying with ASTM C94 requirements for production facilities and equipment Certified according to National Ready Mix Concrete Association's Plant Certification Program. B. Installer Company who has completed pavement work similar in material, design, and extent to that indicated for this project 1 5 REGULATORY REQUIREMENTS A. Conform to applicable code for paving work on public property B. Conform to (CBC) California Building Code, (CCR) Title 24, Part 2, and ADAAG for access requirements for individuals with disabilities 1 6 ENVIRONMENTAL REQUIREMENTS A. Provide concrete curing, finishing, and waste management techniques as defined in Section 4 of the Storm Water Best Management Practice Handbook, (BMP Handbook) Construction Edition 1.7 SUBMITTALS A. Submit product data under provisions of Section 01330 B. Include data on joint filler, admixtures, and curing compounds C. Submit design mix for each class of concrete, prepared by a currently licensed California Registered Civil Engineer to testing laboratory and to Architect for review prior to commencement of the work D Submit manufacturer's instructions under provisions of Section 01330 1 8 MOCKUP A Provide mockup of each type of pavement finish under provisions of Section 01450 B. Construct mockup area under conditions similar to those which will exist during actual placement, with coatings applied. C. Locate where directed D. Mockup may remain as part of the work WLC/0414200 CEMENT CONCRETE PAVEMENT 02751 (2) REV 01/05 2 PART 2 PRODUCTS 2 1 CONCRETE MATERIALS A Cement ASTM C150 Normal-Type I Portland type, gray color, from single source throughout project B. Fine and Coarse Aggregates: ASTM C33, non-reactive when tested in accordance with ASTM C289 and Appendix X-1 of ASTM C33 C Water Clean and not detrimental to concrete 2.2 BASE MATERIALS A Aggregate Base: Class II aggregate base conforming to Section 200-2 7 of the Supplemental Provisions 23 FORM MATERIALS A Conform to ACI 301. 2 4 REINFORCEMENT A. Reinforcing Steel- ASTM A615; 60 ksi yield grade; deformed billet steel bars, uncoated finish. B Fabricated Bar Mats: ASTM A184; welded or clip-assembled steel bar mats of ASTM A615, Grade 60 steel bars C Tie Wire ASTM A82, annealed steel, minimum 16 gage size D. Dowels: ASTM A615; 40 ksi yield grade, plain steel, uncoated finish. E Supports' Chairs, spacers, dowel bar supports and other devices for spacing, supporting and fastening reinforcing bars, welded wire fabnc, and dowels in place F Secondary Fibrous Reinforcement 1 Collated, fibnllated, polypropylene fibers for secondary reinforcement of concrete slabs with length varying from 1-1/2 to 2 inches or nylon filamentized fibers of 3/4 inch length meeting requirements of ASTM C1116, Type III. 2. Manufacturers. (a) Forta Mono or Forta, Forta Corp., www.fortacorp.com (b) Fibermix or Fibermesh, SI Concrete Corp., www.fibermesh.com (c) Nycon, Nycon, Inc., www.nycon com (d) Grace Fibers or Micro Fibers, W.R Grace and Co , www graceconstruction com. 3 Substitutions: Under provisions of Section 01630. 25 ACCESSORIES A Curing Compound ASTM C309, Type 1-D, Class B B Preformed Joint ASTM D1751, 1/2 inch thick C Joint Sealers As specified in Section 07900. WLC/0414200 CEMENT CONCRETE PAVEMENT 02751 (3) REV 01/05 2.6 ADMIXTURES A. Air Entrainment. ASTM C260 B. Fly Ash ASTM C618, Class F. C Water Reducing Admixture. ASTM C494, Type A. 2 7 FINISH MATERIALS A Aggregate Natural river gravel, 1/4 inch minimum size to 3/8 inch maximum size, clean washed type No reactive or iron bearing aggregate permitted Buff color from single source throughout 2 8 DETECTABLE WARNING PAVEMENT A Applied truncated dome warning system consisting of glass beads encapsulated in a resin binder as manufactured by TILCO Vanguard, Inc., www vanguardonhne com. B Truncated dome system shall comply with requirements of CBC, California Building Code (CCR), California Code of Regulations, Title 24, Part 2, Section 1133B.8 5 and be approved by DSA/AC C. Color of truncated domes shall be of contrasting yellow color conforming to Color 33538 in accordance with Federal Standard 595B. B Substitutions' Under provisions of Section 01630. 29 CONCRETE MIX A. Mix concrete in accordance with ASTM C94, Alternative No. 3. B Provide concrete of the following characteristics: 1 Parking and vehicular areas, driveways, aprons and approaches Compressive strength of 4,000 psi at 28 days 2 Sidewalks, curbs, gutters, mow strips, and utility slabs. Compressive Strength of 2,500 psi at 28 days. 3. Slump 4 to 6 inches 4 Modulus of rupture of 4,000 psi concrete 570 psi 5 Maximum aggregate size 3/4 inch. 6 Cement Content Minimum 5 5 sacks/cu. yd 7. Fly Ash Maximum 25 percent by weight 8 Air Entrainment. 2 to 4 percent. 9. Water Cement Ratio 0 45 10 [Fibrous Reinforcement. 1 5 to 1.6 Ibs/cu yd. of polypropelene fibers or 1 Ib/cu yd of nylon fibers in all mix designs except for curb and gutters ] 2 10 PAVEMENT STRIPING PAINT (Outside of the Rancho Santa Fe Road Right-of-Way) A Vinyl emulsion type, yellow color, except at accessible parking spaces, blue color Blue color to be equal to Color 15090 in accordance with Federal Standard 595B Color of fire lane curb marking to be red with white letters > v WLC/0414200 CEMENT CONCRETE PAVEMENT 02751 (4) REV 01/05 B Acceptable products' 1. W801 Vm-L-Stripe Traffic Paint, manufactured by Dunn-Edwards, www.dunnedwards com. 2 502 Traffic Line Paint-Vinyl, manufactured by Frazee, www frazeepamt.com C Substitutions. Under provisions of Section 01630 2.11 CONCRETE WHEEL STOPS A Prefabricated 5-1/2 inch high x 7-1/2 inch wide by 48 inch long 3,500 psi concrete wheel stops B Chamfer corners and provide holes for anchoring to substrate C. Dowels. Galvanized steel, 1/2 inch diameter, minimum 12 inch length. 3 PART 3 EXECUTION 31 INSPECTION A Verify compacted subgrade is ready to support paving and imposed loads. B Verify gradients and elevations of base are correct. C Beginning of installation means acceptance of existing conditions 3 2 BASE A Prepare and compact base materials in accordance with provisions of Section 02300. 3.3 PREPARATION A Moisten base to minimize absorption of water from fresh concrete. B. Coat surfaces of adjacent manholes, catch basins, inlets, and other fixed objects with oil to form isolation joint and prevent bond with paving C Notify Architect minimum 24 hours prior to commencement of concreting operations f 34 FORMING A Place and secure forms to correct location, dimension, and profile B. Assemble formwork to permit easy stripping and dismantling without damaging concrete C. Place joint fillers vertical in position, in straight lines Secure to formwork during concrete placement 3.5 REINFORCEMENT A Place reinforcement at mid-height of slabs-on-grade. B Place fabricated bar mats in lengths as long as practical Overlap adjacent mat 2 inches. C Interrupt reinforcement at expansion joints. D Place secondary fiber reinforcement in concrete mix in quantities as specified for concrete pavements. E Place reinforcement to achieve slab and curb alignment as detailed F Provide doweled joints at interruption of concrete with one end of dowel set in capped sleeve to allow longitudinal movement WLC/0414200 CEMENT CONCRETE PAVEMENT 02751 (5) REV 01/05 3 6 PLACING CONCRETE A Place concrete in accordance with ACI 301. B Hot and Cold Weather Placement: ACI 301. C Place concrete formwork on public property in conformance with applicable code D Ensure reinforcement, inserts, embedded parts, and formed joints are not disturbed during concrete placement E Place concrete continuously between predetermined construction joints and control joints Do not break or interrupt successive pours such that cold joints occur F. Do not push or drag concrete into place or use vibrators to move concrete into place. G. Place concrete to pattern indicated in strip sequence. 37 JOINTS A Review locations of joints when indicated and make recommendations for any additional joints or suggestions for new locations. Lack of joints or misplacement of joints will not constitute justification of pavement cracking. B Place expansion joints at indicated intervals to correct elevation and profile Align curb, gutter, and sidewalk joints C. Place joint filler between paving components and building or other appurtenances. Recess top of filler for sealant placement by Section 07900. D Provide control joints at indicated intervals E. Saw cut and hand tool control joints 3/16 inch wide at an optimum time after finishing. Cut 1/3 into depth of slab F Provide keyed joints as indicated G Finish each edge of joint with radiused jointer tool H Form isolation joints where paving abutts curbs, catch basins, manholes, inlets, structures, and other fixed objects 38 FINISHING A Uniformly spread, screed and consolidate concrete. Do not spread concrete by vibration. B. Smooth Form Finish- 1. Coordinate as necessary to secure form construction using smooth, hard, uniform surfaces, with number of seams kept to a practical minimum and in a uniform, orderly pattern 2 Patch tie holes and defects 3 Trowel to smooth even finish 4 Use for curbs, gutters, and mowstrips C Medium Broom Finish 1 Float surface and trowel to smooth even finish WLC/0414200 CEMENT CONCRETE PAVEMENT 02751 (6) REV 01/05 2 While surface is still plastic draw a soft fiber bristle broom uniformly over surface in perpendicular direction to traffic. 3 Use for sidewalks, utility slabs, parking areas, driveways, and approaches which have a slope of 6 percent or less. 3 9 DETECTABLE WARNING PAVEMENT A. Install detectable warning pavement on curb ramps and other areas indicated on the drawings B Install detectable warning pavement in accordance with manufacturers requirements and the ADAAG and CBC requirements 3.10 CURING A. Cure concrete surfaces in accordance with ACI 301 \B Apply curing compound on finished slab surfaces in accordance with manufacturer's instructions 311 PAVEMENT STRIPING A . Lay out line markings and other painting in accordance with Drawings Lines shall be 4 inches wide. B Clean surfaces to be painted. C. Apply paint in accordance with manufacturer's directions D. Apply only when weather conditions permit proper application. E Machine apply paint in as many coats as are required to provide opaque markings. F. Allow for 3,000 linear feet of fire lane curb marking. 3.12 CONCRETE WHEEL STOPS A. Place wheel shops at all parking stalls as indicated B Anchor permanently in place with two steel rods 3.13 FIELD QUALITY CONTROL A Field inspection and testing will be performed under provisions of Section 01458 B Owner's Inspector will take cylinders and perform slump and air entramment tests in accordance with ACI 301 and will arrange for pick-up of cylinders by Testing Laboratory. C Three concrete test cylinders will be taken for every 50 or less cu yds of each class of concrete placed each day. v D One slump test will be taken for each set of test cylinders taken. E Maintain records of placed concrete items Record date, location of pour, quantity, air temperature, and test samples taken. 3 14 TOLERANCES A Provide tolerances under provisions of Section 01450 B. Maximum Variation of Surface Flatness 1/4 inch in 10 feet C Maximum Variation from True Position 1/4 inch. WLC/0414200 CEMENT CONCRETE PAVEMENT 02751 (7) REV 01/05 D Variation of Pavement Thickness. Plus 3/8 inch, minus 1/4 inch E. Maximum Variation of Pavement Joints 1/8 inch vertical alignment 3.15 PROTECTION A. Immediately after placement, protect concrete under provisions of Section 01600 from premature drying, excessive hot or cold temperatures, and mechanical injury B Do not permit traffic over pavement for 7 days after finishing. END OF SECTION WLC/0414200 CEMENT CONCRETE PAVEMENT 02751_____ _ REV 01/05 SECTION 02810 IRRIGATION SYSTEM 1 PART1 GENERAL 1 1 SECTION INCLUDES A. Supply material, pipe, pipe fittings, automatic valves, wiring, and labor to install a fully automatic sprinkler system Restore any existing landscaping that may be disturbed during the installation. '1 2 QUALITY ASSURANCE & REQUIREMENTS ' A. Permits and Fees' Obtain and process all permits and inspections as required. B. Potable water is used on this project The supplying agency's rules and regulations regarding its use shall be a part of these specifications It is the Contractor's responsibility to be aware of and adhere to same Contractor shall pay for all water usage until maintenance period is over C Follow manufacturer's directions and detailed drawings in all cases when the manufacturers of articles used in this contract furnish directions covering points not shown m the drawings and specifications. D All local, municipal and state laws, and rules and regulations governing or relating to any portion of this work are hereby incorporated into and made a part of these specifications, and their provisions shall be carried out by the Contractor Anything contained in these specifications shall not be construed to conflict with any of the above rules and regulations or requirements of the same However, when these specifications and drawings call for or describe materials, workmanship, or construction of a better quality, higher standard, or larger size than is required by the above rules and regulations, the provisions of these specifications and drawings shall take precedence E Superintendent 1 There shall be a fully qualified irrigation and landscape superintendent satisfactory to the owner's representative on site at all times during progress of the work. 2 Do not change the superintendent without the consent of the Architect 3 The superintendent shall be authorized to represent the Contractor F. Explanation of Drawings 1. Due to the scale of drawings, it is not possible to indicate all offsets, fittings, sleeves, etc , which may be required Carefully investigate the structural and finish conditions affecting this work and plan work accordingly, furnishing such fittings, etc., as may be required to meet site conditions Drawings are generally diagrammatic and indicative of the work to be installed Install the work in such a mariner as to avoid conflicts between irrigation system, planting and architectural features 2 The word Architect as used herein refers to the Project Architect and Landscape Architect 3 Furnish and install all work called for on the drawings by notes or details whether or not specifically mentioned in the specifications. WLC/0414200 ; '_ IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 1 4 Irrigation shown is diagrammatic It is intended that full coverage will be provided to all planting areas and full coverage may necessitate moving and/or adding valves, laterals, and heads. Full coverage is included in the contract price at no additional cost to owner. At a minimum, the quantities shown on the landscape irrigation plans are included in the contract. 5. Do not install the irrigation system as shown on the drawing when it is obvious in the field that obstructions, grade differences or discrepancies in area dimensions exist that might not have been considered in engineering Bring such obstructions or differences to the attention of the Architect. Failure to do so will mean the Contractor is responsible for any revisions necessary. 6 It is the intent of the drawings and specifications to describe a complete irrigation system providing uniform water coverage If the plans or specifications are felt in any way to be incomplete, misdirecting, conflicting or subject to misinterpretation, it is the Contractor's responsibility to bring these concerns to the Architect's attention before bidding If he fails to do so, the Contractor must accept the Architect's interpretation and assume any possible related financial impact 7. Do not purchase or install materials as noted in legend on drawing when it is obvious there is an error or discrepancy. Failure to obtain prior material approval could mean rejection by the Architect The Contractor will be responsible for any revisions necessary due to failure to bring material discrepancies to the attention of Architect or failure to comply with material submittals 8 Coordinate as necessary work of this Section which is allied with the work of other trades G. Electrical wiring, controls, motors, and devices shall be U.L listed and so labeled *~ 1 3 SUBMITTALS A Material List. 1 Furnish the articles, equipment, materials, or processes specified by name in the drawings and specifications Submit substitutions under Section 01630 2 Submit complete material list prior to performing any work Material list shall include the manufacturer, model number and description of all proposed materials and equipment 3. Equipment or materials installed or furnished without prior approval of the Architect may be rejected and the Contractor required to remove such materials from the site at his own expense 4. If equipment proposed is as specified, only a material list is required - no manufacturer descriptive catalogs need be included in submittal. B Record and As-Built Drawings: i 1 Provide and keep up to date and complete "as-built" record set of bluelme prints Correct daily and show all changes from the original drawings and specifications, as well as exact "as-built" locations, sizes, and types of equipment Prints for this purpose may be purchased from the Architect Keep this set of drawings on site and use only for record set WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 2 2 These drawings shall also serve as work progress sheets and shall be the basis for measurement and payment for work completed. These drawings shall be available at all times during site reviews and shall be kept in a location designated by the Architect Should the as-built blueline progress prints not be available for review or not be up to date at the time of any site reviews (Refer to section 3 02-3.03 Observation Schedule), it will be assumed no work has been completed and the Contractor will be assessed the cost of that site visit at the current billing rate of the Architect. No subsequent inspections will take place until payment of that assessment. 3. Make neat and legible notations on the as-built progress sheets daily as the work proceeds, showing the work as actually installed. Should equipment location differ from plan, indicate the new location in a graphic manner matching the original symbols in the irrigation legend. 4 Before the final site review, transfer all information from the "as-built" prints to sepia mylars or similar reproducible plans procured from the Architect. Perform all drafting using waterproof india ink and proper technical pen (such as manufactured by Rapidograph, Kueffel & Esser, or Faber Castell) The dimensions shall be easily readable even on the final controller chart. Submit the final reproducible as-built plan to the Architect for approval prior to the preparing controller chart 5 Dimension from two permanent points of reference (building corners, sidewalks, road intersections, etc ), the following locations. a connections to existing water lines b. connections to existing electrical power c gate valves d. sprinkler pressure line routing and/or directional turns (dimension maximum 100 feet along routing) e. sprinkler control valves f control wire routing g. quick coupling valves h moisture sensors i All other important information as determined by the architect 6 On or before the date of the final site review, deliver the corrected and completed sepias to the Architect Delivery of the sepias will not relieve the Contractor of responsibility for furnishing required information that may have been omitted from the as-built drawings Controller Charts 1 As-built drawings must be approved by the Architect before controller charts are prepared 2 Provide one controller chart for each controller supplied WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 3 3. The chart shall show the area controlled by the automatic controller and shall be the maximum size the controller door will allow 4 The chart shall based on a as-built drawing, reduced to the maximum size that will fit inside controller housing (on two sides if required for readability). 5. The chart shall be a blacklme print and a different color shall be used to indicate the area of coverage for each station, using pastel or transparent colors 6. When completed and approved, the chart shall be hermetically sealed between two pieces of plastic, each piece being minimum 20 mils 7 These charts shall be completed and approved prior to final acceptance of the irrigation system D Operation and Maintenance Manuals. 1 Prepare and deliver to the Architect within 10 calendar days prior to completion of construction, two hard cover three ring binders containing the following a Index sheet, stating Contractor's address and telephone number b. List of equipment, with name and addresses of local manufacturer representative c Catalog and part sheets on material and equipment installed under this contract d. Guarantee statement e. Complete operating and maintenance instructions for all major equipment 2 In addition to these maintenance manuals, instruct Owner's maintenance personnel regarding major equipment and show written evidence to the Architect at the conclusion of the project that this service has been rendered E. Equipment to be Furnished. 1 Supply (one set for each site) as part of this contract the following tools a. One 36 inch soil probe, Oakfield Model B b. Two keys for opening valve boxes c. One quick coupler key and matching hose swivel and globe valve for every five (or fraction thereof) valves installed d. One 5 foot valve key for operation of gate valves e Two Ram Bird RBG-L160-D pressure gauges f Two (2) wrenches for disassembly and adjustment of each type of sprinkler head used in the irrigation system g Two keys for each automatic controller WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 4 h Six extra sprinkler heads of each size and type 2 Turn over this equipment to the Owner at the conclusion of the project Before final acceptance can occur, written evidence that the Owner has received material must be shown to the Architect. 1 4 PRODUCT DELIVERY, STORAGE AND HANDLING A. Exercise care in handling, loading, unloading, and storing of p.v.c. pipe and fittings Transport p v c. pipe in a vehicle which allows the length of pipe to lie flat, to avoid undue bending or concentrated external load at any point Any section of pipe dented or damaged will be discarded If installed, it will be replaced with new piping B Cover any pipe stored outdoors to protect it from sunlight. 1.5 SUBSTITUTIONS Submit under Section 01630 16 GUARANTEE A Sprinkler irrigation system guarantee shall be according to the following form The general and supplementary conditions of these specifications shall be filed with the Owner or his representative prior to acceptance of the irrigation system B Manufacturer warranties shall not relieve the Contractor of his liability under the guarantee Such warranties will only supplement the guarantee C Include a copy of the guarantee forms in the Operations and Maintenance Manual. D The guarantee form shall be typed on the Contractor's letterhead, as follows SPRINKLER IRRIGATION SYSTEM GUARANTEE We hereby guarantee that the sprinkler irrigation system we have furnished and installed is free from defects in materials and workmanship, and the work has been completed in accordance with the drawings and specifications, ordinary wear and tear excepted. We agree to repair or replace any defects in material or workmanship which may develop during the period of one year from the date of acceptance, and also to repair or replace any damage resulting from the repairing or replacing of such defects, at no additional cost to the Owner We shall make such repairs or replacements within three days after receipt of written notice In the event we fail to make such repairs or replacements within a reasonable time after receipt of written notice from Owner, we authorize the Owner to proceed to make said repairs or replacements at our expense and we will pay the costs and charges therefore upon demand This guarantee is supplemental to the required guarantee in the project manual. PROJECT CONTRACTOR ADDRESS PHONE NO . BY- DATE OF ACCEPTANCE BY- WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) ' 5 1 7 TEMPORARY REPAIRS A. If the contractor fails to effect repairs in order to protect the plants, the Owner reserves the right to make temporary repairs as necessary to keep the sprinkler system equipment in operating condition The exercise of this right by the Owner does not relieve the Contractor of his responsibilities under the terms of the guarantee as herein specified. 2 PART2 PRODUCTS 2 1 MATERIALS Use only new materials of manufacturer and types noted on drawings and as specified herein, or approved equal 2.2 PIPE & FITTINGS A. Pressure mam line piping and fittings (sizes 2 - 3 inches or larger) shall be p v.c class 315 solvent weld type B Pressure main line piping and fittings (sizes 1-1/2 inches and smaller) shall be Schedule 40 p v.c C Non-pressure lines (buried) shall be p v c Schedule 40 D Sleeves or conduit lines shall be p v c Schedule 40 E. All pipe and fittings shall conform to following specific requirements 1 P.V.C (Solvent Weld) a Pressure supply lines 2 inches in diameter and up to 3 inches in diameter downstream of backflow prevention unit shall be Class 315 solvent weld p vc Piping shall conform to ASTM D2241 b Pressure supply lines 1 1/2 inches in diameter and smaller downstream of the backflow prevention unit shall be Schedule 40 solvent weld p v c. conforming to ASTM D1785 c Pressure supply lines 4 inches in diameter and larger downstream of the basket strainer unit shall be Class 200 bell gasket p v c conforming to ASTM 2672. d Non-pressure lines 3/4 inch in diameter and larger downstream of the remote control valve shall be Schedule 40 solvent weld p v c conforming to ASTM D1785 4 2 P V C. nipples shall be Schedule 80, with molded threads 3. All P.V.C pipe must bear the following markings a Manufacturer name b Nominal pipe size, c Schedule or class d Date of extrusion WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 6 4 Solvent cement and primer for p.v c. solvent-weld pipe ad fittings shall be of type and installation method prescribed by the manufacturer. 2 3 METAL PIPE AND FITTINGS A. Brass pipe shall be 85 percent red brass, ANSI, IPS Standard 125 pounds, Schedule 40 screwed pipe B Fittings shall be medium brass, screwed 125-pound class. 2 4 ELECTRICAL (LOW VOLTAGE) A. Connections between controller and remote control valves shall be made with direct burial AWG- UF, 600 volt wire, insulation thickness 3/64 inch, utilizing low density, high molecular weight polyethylene insulation B Splices (where permitted) shall be waterproofed using King Connectors or equal, and housed in a box Boxes for other irrigation use may be utilized for this purpose when approved by Architect C Wire sizing shall be a minimum of #14 UF, 600 volt underground wiring Common wire shall be white in color, and all others any color but white 2 5 GATE VALVES A Valves 3 inches and smaller shall be ASTM B62 brass body, 150 pound saturated steam rated with screwed joints, non-rising stem, screwed bonnet, and solid disc, unless otherwise noted on drawings Provide with handwheel B Valves 4 inches and larger shall be ASTM A126 Class B, iron body, 150 pound w o g with flanged joints, nonnsmg stem, bolted bonnet, and double disc, equipped with operating nut, or as otherwise approved or noted on drawing 2 6 VALVES A Butterfly Valves' 1 Butterfly valves shall be of the manufacturers, size, and type indicated on the drawings 2 Butterfly valves shall have cast iron bodies and stainless steel stems Butterfly valves shall have ductile iron porcelain enamel coated disc 3 All butterfly valves shall have a minimum working pressure of not less than 150 psi and shall conform to AWWA standards 2 7 QUICK COUPLING VALVES A Valves shall be brass body 150 pound class, with 3/4 inch female threads opening at base permitting operation with a special connecting device (coupler) designed for this purpose 1 Coupler threads shall be lug type 2 Provide with rubber-like vinyl cover. 3 1 & 2 must e locking and purple in color (led) WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 7 2 8 BACKFLOW PREVENTION UNITS A. The backflow prevention unit shall be of the manufacturer, size, and type indicated on the drawings B. The backflow prevention unit shall be installed in accordance with the requirements set forth by local codes 2.9 BASKET STRAINER A The basket strainer unit shall be of the manufacturer, size, and type indicated on the drawings B The basket strainer unit shall be installed in accordance'with the requirements set forth by local codes / 2 10 AUTOMATIC CONTROLLER A. Automatic controller shall be of the manufacturer, size, and type indicated on the drawings 211 IRRIGATION HEADS A Sprinkler heads shall be of the manufacturer, size, type, with radius of throw, operating pressure, and discharge rate indicated of the drawings B Pop-up heads and riser heads shall be used as indicated on the drawings ' 2 12 AUTOMATIC CONTROL VALUES A. Automatic control valves shall be of the manufacturer, size, and type indicated on the drawings B Automatic control valves shall be electrically operated. 213 ANTI-DRAIN VALVES A Anti-dram valves shall be of the manufacturer, size, and type indicated on the drawings B. Anti-drain valves shall have 18-8 stainless steel springs and valve stems with Buna-N seals C. Anti-dram valves will have threaded connections the size of the riser they are to be installed onto or the next available size 214 VALVE BOXES A Valve boxes shall be fabricated from a durable, weather-resistant plastic material resistant to sunlight and chemical action of soils B The valve box cover must be purple in color and secured with a hidden latch mechanism or bolts j C. The cover and box shall be capable of sustaining a load of 1,500 pounds. D Valve box extensions shall be by the same manufacturers as the valve box WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 8 E Automatic control valve boxes shall be 16" x 11" x 12" rectangular size Valve box covers shall be marked "RCV" with the valve identification number "heat branded" onto the cover in 2 inch high letters/numbers. F. Ball valve and quick coupler valve boxes shall be 10" circular size Valve box covers shall be marked with either "BV" or "QCV" "heat branded" onto the cover in 2 inch high letters Valve box covers must have purple covers or lids 215 MISCELLANEOUS EQUIPMENT A Equipment such as rain sensors, flow sensors, and master valves shall be of the manufacturer, size, and type indicated on the drawings 3 PART 3 EXECUTION 3 1 SITE CONDITIONS A Inspections 1 Prior to all work of this section, carefully inspect the installed work of all other trades and verify that all such work is complete to the point where this installation may properly commence 2 Verify that irrigation system may be installed in strict accordance with all pertinent codes and regulations, the original design, the referenced standards, and the manufacturer's recommendations B Discrepancies 1 In the event of discrepancy, immediately notify the Landscape Architect or Owner's authorized representative 2 - Do not proceed with installation in areas of discrepancy until all discrepancies have been resolved C. Grades 1 Before starting work, carefully check ^all grades to determine that work may safely proceed, keeping within the specified material depths with respect to finish grade 2 Final grades shall be accepted by the Landscape Contractor before work on this section will be allowed to begin. D Field Measurements 1 Make all necessary measurements in the field to ensure precise fit of items in accordance with the original design Contractor shall coordinate the installation of all irrigation materials with all other work 2 All scaled dimensions are approximate The Contractor shall check and verify all size dimensions prior to proceeding with work under this section 3 Exercise extreme care in excavating and working near existing utilities Contractor shall be responsible for damages to utilities Contractor shall be responsible for damages to utilities which are caused by his operations or neglect. WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 9 E Diagrammatic Intent. The drawings are essentially diagrammatic The size and location of equipment and fixtures are drawn to scale where possible. Provide offsets in piping and changes in equipment locations as necessary to conform with structures and to avoid obstructions or conflicts with other work at no additional expense to Owner. F Layout 1 Prior to installation, the Contractor shall stake out all pressure supply lines, routing, and location of sprinkler heads, valves, backflow preventer, and automatic controller. 2 Layout irrigation system and make minor adjustments required due to differences between site and drawings Where piping is shown on drawings under paved areas but running parallel and adjacent to planted areas, install the piping in the planted areas G Water Supply 1 Connections to, or the installation of, the water supply shall be at the locations shown on the drawings Minor changes caused by actual site conditions shall be made at no additional expense to Owner H Electrical Service. 1. Connections to the electrical supply shall be at the locations shown on the drawings Minor changes caused by actual site conditions shall be made at no additional expenses to Owner 2 Contractor shall make electrical connections to the irrigation controller Electrical power source to controller locations shall be provided by others 3 2 Trenching A. Excavations shall be straight with vertical sides, even grade, and support pipe continuously on bottom of trench Trenching excavation shall follow layout indicated on drawings to the depths below finished grade and as noted Where lines occur under paved area, these dimensions shall be considered below subgrad (30" minimum to final grade) B. Provide minimum cover of 24 inches on pressure supply lines 3 inches and smaller C. Provide minimum cover of 18 inches for control wires. D. Provide minimum cover of 12 inches for non-pressure lines E. Pipes installed in a common trench shall have a 6 inch minimum space between pipes F Sleeve under all paving. 3 3 Preparation A Water Supply 1 The Contractor will provide new meters and pay all costs incurred WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 10 2 Connect sprinkler irrigation system to water supply points of connection as indicated on the drawings. 3. Connections as shown on drawings are approximate Minor changes (plus or minus 20 feet) caused by actual site conditions shall be a part of this contract B Observation Schedule 1 Notify the Architect in advance for the following observation meetings, according to the time indicated a. Pre-job conference - 5 days b Backflow assembly and automatic controller location - 48 hours c Pressure supply line and control wire installation and testing - 48 hours d Lateral line and sprinkler installation - 48 hours e Coverage test - 48 hours f Final site review - 5 days 2 When observations have been conducted by other than the Architect, show written evidence of when and by whom these observations were made. 3 Maintain a set of current and up to date plans on the job site at all times No site observations will commence without as-built drawings and current plans In the event the Contractor calls for a site visit without as-built drawings, without current plans, without completing previously noted corrections, or without preparing the system for said visit, he shall be responsible for reimbursing the Architect at his current hourly billing rate, portal to portal, (plus transportation costs) for the inconvenience No further site visits will be scheduled until payment of this charge has been received C. Physical Layout 1 ' All piping or equipment shown diagrammaticajly on drawings outside planting areas shall be installed inside planting area whenever possible and to exact dimensions as noted in construction details 2 Prior to installation, stake out all pressure supply line routing and sprinkler heads locations. 3 Entire layout shall be approved by Architect prior to installation. D. Final Observation Prior to Acceptance: 1 Operate each system in its entirety for the Architect at time of final observation Any items deemed unacceptable by the Architect due to noncomphance with the specifications and drawings shall be corrected to the complete satisfaction of the Architect. 2. Evidence must be shown to the Architect that the Owner has received all manuals, controller charts, record drawings, and equipment as required before final observation can occur. WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) , 11 3 3 Installation A General 1 Install all plastic pipe and fittings according to manufacturer instructions for same 2 All lines shall have a minimum clearance of 6 inches from each other and from lines of other trades Parallel lines shall not be installed directly over one another. When reclaimed water is used, see instructions regarding same. 3 Install concrete thrust blocks in accordance with pipe manufacturer recommendations for all pressure supply piping 3 inches and larger B Backfilling. 1 Backfill material on all lines shall be the same as adjacent soil free of debris 2 Backfill shall be tamped in 4-inch layers under the pipe and uniformly on both sides for the full width of the trench and the full length of the pipe Backfill materials shall be sufficiently damp to permit thorough compaction and free of voids Backfill shall be compacted to dry density equal to adjacent undisturbed soil and shall conform to adjacent grades 3 Flooding in lieu of tamping is not allowed 4 Under no circumstances shall truck wheels be used to compact backfill 5. Provide sand backfill a minimum of 6 inches over and under all piping under paved areas C Piping- 1 Sleeve under all paving 2 Piping under existing pavement may be installed by jacking, boring, or hydraulic driving No hydraulic driving is permitted under asphalt pavement *3 Cutting or breaking of existing pavement is not permitted. 4. Carefully inspect all pipe and fittings before installation, removing dirt, scale, burrs, and reaming Install pipe with all markings up for visual inspection and verification. 5. Remove all dented and damaged pipe sections 6 All lines shall have a minimum clearance of 6 inches from each other and 12 inches from lines of other trades, except all reclaimed water lines (horizontal) or 12" vertical. Comply with local water agency requirements 7 In solvent welding, use only the specified primer and solvent cement and make all joints in strict accordance with the manufacturer's recommended methods including wiping all excess solvent from each weld Allow solvent welds at least 15 minutes setup time before moving or handling and 24 hours curing time before filling 8 P v c pipe shall be installed in a mannerwhich will provide for expansion and contraction as recommended by the pipe manufacturer WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) r 12 9 Centerload all plastic pipe prior to pressure testing 10 All threaded plastic-to-plastic connections shall be assembled using Teflon tape or Teflon paste. i 11 For plastic-to-metal connections, work the metal connections first Use a non-hardening pipe dope on all threaded plastic-to-metal connections, except where noted otherwise. All plastic-to-metal connections shall be made with plastic female adapters. D. Trenching and Backfill Under Paving 1. All pipes under paving and concrete must be in sleeve 2 Trenches located in heavy clay soil under areas where paving , asphaltic concrete or concrete will be installed shall be backfilled with sand ( a layer 6 inches below the pipe and 3 inches above the pipe), and compacted in layers to 95% compaction, using manual or mechanical tamping and shall be left in a firm, unyielding condition All trenches shall be left flush with the adjoining grade Pressure test all piping under paving prior to the paving work 3 Piping under existing walks is generally installed by jacking, boring or hydraulic driving Any cutting or breaking of sidewalks and/or concrete necessary shall be performed by the Contractor Paving shall be replaced as a part of the contract cost. Permission to cut or break sidewalks and/or concrete shall be obtained from the Architect No hydraulic driving will be permitted under asphaltic concrete paving 4. Coordinate installation of piping and sleeves under paved areas with General Contractor E Assemblies: 1 Routing of sprinkler irrigation lines as indicated on the drawings is diagrammatic. Install lines and various assemblies to conform with details on plans 2 Install NO multiple assemblies in plastic lines Provide each assembly with its own outlet 3. All directional changes shall be performed using 45 degree elbows No 90 degree elbows shall be used without approval of Architect. 4. No more than one size may be used when reducing or increasing a fitting outlet, unless approved by Architect 5. Install all assemblies specified herein in accordance with respective detail In the absence of detail drawings or specifications pertaining to specific items required to complete work, perform such work m accordance with best standard practice, with prior approval from Architect 6 P V C pipe and fittings shall be thoroughly cleaned of dirt, dust and moisture before installation. Installation and solvent welding methods shall be as recommended by the pipe and fitting manufacturer. 7. On pvc to metal connections, work the metal connections first. Permatex #15 or approved equal shall be used on all threaded pvc to p.v c , and on all threaded p.v.c. to metal joints. Light wrench pressure is all that is required Where threaded p.v c connections are required, use threaded pvc adapters into which the pipe may be welded. WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 13 8 Exact locations of all major equipment shall be verified with the Architect before installation 9. Unless otherwise approved, locate quick coupling valves within 12 inches of hardscape, or in separation between shrub and lawn areas. 10 Assemble pressure supply steel pipe and fittings using red lead and boiled linseed oil paste, or an approved equivalent. Apply to male threads only 11. Locate quick couplers in shrub areas, within 12 inches of header or hardscape 12. Locate tree irngators at each tree. Install as indicated on drawings, including vents, filters, etc F Flushing of System 1 After all new sprinkler pipe lines and risers are in place and connected, all necessary diversion work has been completed, and prior to installation of sprinkler heads, open the control valves and use a full head of water to flush out the system 2 Install sprinkler heads only after the system has been flushed to the complete satisfaction of the Architect G Sprinkler Heads 1 .Install the sprinkler heads per the drawings and according to their respective details 2 Spacing of heads shall not exceed 5 percent of the sprinkler radius H Valve Boxes' 1 Install all buried valves and equipment in a proper box 2 Fill area under box with a minimum of 3 cubic feet of 3/4 inch gravel before box is installed 3 Attach identification tags to each remote control valve showing number that corresponds with controller sequence Tags shall be manufactured of polyurethane Behr Desopaid, yellow in color with black letters, 2-3/4 inches by 2-1/4 inches 4. Brand sequence number of each valve in 4 inch high numerals into box top. I Electrical Supply , 1 Place low voltage wiring in the same ditch with and along side of main lines, unless otherwise approved 2 When more than one wire is placed in a trench, tape wires together at maximum 12 feet on center 3. Provide a 12 inch expansion loop at each connection and directional change. WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 14 4 Use a continuous wire between controller and remote control valves Except as otherwise approved, do not splice wire at any point. Enclose all approved splices in an acceptable box 5 Provide each controller with a separate ground wire. 6 Provide electrical service for pumps as noted on drawing. J Protective Pipe Covering 1. Clean buried steel pipe & fittings of all foreign substances and film 2 Coat all surfaces with adhesive primer 3 Wrap pipe & fittings with three layers of polyvmyl chloride tape. Overlap each layer approximately two thirds the width of tape without stretching 4 Total wrap thickness shall be no less than 10 mils over all surfaces, with no voids 5 Wrap all piping, fittings, and equipment noted to be frost protected with three layers of burlap, secured with one wrap of p v c tape 3 4 FIELD QUALITY CONTROL A Adjustment of the System 1. Adjust all sprinkler heads and valves for optimum performance and to prevent overspray onto walks and roadways as much as possible No spray is permitted on buildings 2 If it is determined that adjustments in the irrigation equipment will provide proper and more adequate coverage, make such adjustments prior to planting Adjustments may include changes in nozzle sizes or trajectory of spray or degrees of arc, as required 3 Set all sprinkler heads perpendicular to finish grades, unless otherwise designated on the plans, and at height and distance from walks, buildings, etc, as noted or as directed by Architect B. Protect all existing landscaping Properly replace any existing landscaping removed or destroyed, including sod, as directed by the Architect C Testing of Irrigation System 1 Test all pressure lines under hydrostatic pressure of 150 pounds per square inch or 50 pounds more than normal static pressure (whichever is greater), and prove watertight 2 Testing of pressure mam lines shall occur prior to installation of electric control valves, quick couplers or any other equipment that might prevent a proper test from being performed 3. Test all piping under paved areas under hydrostatic pressure of 150 pounds per square inch and prove watertight prior to paving. 4 Sustain pressure in lines for no less than 3 hours If leaks develop replace joints and repeat test until entire system is proven watertight WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 15 5 All hydrostatic tests shall be made only in the presence of the Architect, or other duly authorized representative of the Owner No pipe shall be completely backfilled until it has been inspected, tested, and approved in writing. 6 Furnish necessary force pump and all other test equipment 7. When the sprinkler irrigation system is completed, perform a coverage test in the presence of the Architect to confirm that water coverage for planting areas is complete and adequate Furnish all materials and perform all work required to correct any inadequacies in coverage due to deviations from plans, or where the system has been willfully installed as indicated on the drawings when it is obviously inappropriate without bringing this to the attention of the Architect. This test shall be accomplished before any planting occurs. 8 Provide handheld walkie-talkie or personnel as necessary to accomplish this task expeditiously 9 Upon completion of each phase of work, test the entire system and adjust to meet site requirements 10 Test low voltage wiring more than 50 feet long and installed under paving for continuity prior to paving 3 6 MAINTENANCE Fully maintain the systems for 90 calendar days after owner accepts the project or until all corrective work is finished, satisfactory to the owner, ? occurs later A The entire sprinkler irrigation system shall be operated automatically for a period of seven days prior to any planting B The Architect reserves the right to waive or shorten the operation period C After maintenance period, demonstrate in the presence of the Architect that the system is in proper operating order D When the contractor has completed all the landscape and irrigation work, he shall request inspection by the owner and architect A "punch list" will be developed from this inspection. Maintenance period (90 days) will not begin until all punch list items are complete and accepted by owner & architect. Irrigation maintenance is included in the above 3 7 CLEANUP A. Perform cleanup as each portion of the work progresses Refuse and excess dirt shall be removed from the site and all walks and paving shall be swept or washed down Repair any damage caused to the work of others and return such work to its original condition 3.8 OPERATING INSTRUCTIONS A. Tram Owner's maintenance personnel in proper operation of all major equipment, including recommended wmtenzation procedures Provide written evidence of the person or persons so trained to the Architect. WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 16 3 9 EXISTING TREES Where it is necessary to excavate adjacent to existing trees, use all possible care to avoid injury to trees and tree roots Excavate by hand in areas where 2 inch and larger roots occur. Tunnel under all roots 2 inches and larger in diameter and wrap heavily with burlap to prevent scarring or excessive drying. Where a ditching machine is run close to trees having roots smaller than 2 inches in diameter, hand trim the wall of the trench adjacent to the tree, making clean cuts through. Paint roots 1 inch and larger in diameter with two coats of Tree Seal, or equivalent. Close trenches adjacent to tree within 24 hours. Where this is not possible, shade the side of the trench adjacent to the tree with burlap or canvas 3.10 TRAINING A Tram Owner's personnel in proper operation of all major equipment. END OF SECTION WLC/0414200 IRRIGATION SYSTEM - 02810 (Consultant 2/25/04) 17 SECTION 02826 AUTOMATIC GATES 1. PART1 GENERAL 1 1 SECTION INCLUDES A Tubular steel vehicular sliding gates B Operators and automatic controls C Accessories and hardware 12 REFERENCES A. ASTM A6 - General Requirements for Rolled Steel Plates, Shapes, Sheet Piling, and Bars for Structural Use B ASTM A36 - Structural Steel C ASTM A307 - Carbon Steel Externally Threaded Standard Fasteners D. ASTM A366 - Steel, Sheets, Carbon, Cold-Rolled, Commercial Quality E ASTM A500 - Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes. F. AWS D1 1 - Structural Welding Code. G FS TT-P-645 - Primer, Paint, Zinc Chromate Alkyd Type H SSPC - Steel Structures Painting Council 1.3 SUBMITTALS A. Submit shop drawings under provisions of Section 01330 B Submit shop drawings indicating profile and size of gate members, opening configuration, reinforcing, anchorage, size and type of fasteners and accessories. C. Submit product data under provisions of Section 01330. D. Submit product data for operator and controls. 1 4 OPERATION AND MAINTENANCE DATA A Submit operation data under provisions of Section 01770 B. Submit operation data for gate controls. C Submit maintenance data under provisions of Section 01770 D Submit maintenance data for gate operator. 1 5 QUALIFICATIONS A. Installer- Company specializing in installing the work of this Section with minimum five years documented experience, approved by manufacturer. WLC/0414200 AUTOMATIC GATES 02826 (D REV 01/04 1.6 DELIVERY, STORAGE, AND HANDLING A Deliver, store and protect products to site under provisions of Section 01600 1.7 SEQUENCING AND SCHEDULING A. Coordinate work under provisions of Section 01310. B Coordinate requirements and installation of electrical work. 1 8 WARRANTY A Provide one year warranty under provisions of Section 01770 B. Warranty Include coverage of gate operator and controls. 2 PART 2 PRODUCTS 2 1 MANUFACTURERS A Elite Access Systems, Inc , (949) 580-1700, www eliteaccess com B Substitutions Under provisions of Section 01630 2 2 GATE MATERIALS A. Vehicular Gates and Hardware 1. Gates ASTM A500, Grade B, 2 inch x 4 inch x 3/16 inch thick steel tube frame with 1 inch square x 16 gage steel tube pickets at 4 inches on center Provide additional 2 inch square vertical frame members at third points of overall gate length 2. Bottom Track ASTM A36, structural steel angle. 1x1x1/4 inch continuous angle welded to 4 inch wide x 1/4 inch thick steel plate 3. Guide Rollers 6 inch high non-pinch rollers equivalent to Model A UHM by Elite Access Systems 4. Bottom Wheels Heat treated steel wheels with needle bearings and grease fittings Diameter to suit gate weight 5. Perforated Metah 14 gauge galvanized material with 1/4 inch diameter holes at 60 degrees, staggered 1/2 inch as manufactured by Diamond Manufacturing Company, (800) 233-9601 23 GATE EQUIPMENT A. Operator 1. SL-3000-UL, 1 HP, fully enclosed fiberglass housing and a travel speed of 12 inches per second. B. Controls. 1. Radio Receiver shall be equivalent to and compatible with radio receiver specified in Section 08360 2. Remote Transmitters Specified in Section 08361. -• 3. Post Mounted Gate Control: Lighted digital keypad with LED indicators and SDG&E Mortise Key in weatherproof housing as indicated on the drawings. Verify keying requirements with SDG&E. 4. Double buried safety loops with vehicle detector on each side of gate 5 Buried exit loop Locate as indicated on the drawings WLC/0414200 AUTOMATIC GATES 02826 (2) REV 01/04 6. Safety edge recycle switch mounted on leading edge of gate Equivalent to Miller Edge Model ME-123Y. Provide leading edge transmittal equivalent to Multi-Code Model 3022 24 FABRICATION i A Materials used shall conform to tolerances allowed by ASTM A6. i B Fabricate items with joints tightly fitted and secured. C Fit and shop assemble in largest practical sections, for delivery to site D Ease exposed edges to small uniform radius. E Cutting of materials shall be by mechanical means. F Welding- 1 AWS D1 1, type required for material used 2. Surfaces to be welded shall be free from loose seals, slag, rust, grease, paint and other foreign materials. 3 Surface joints shall be free from fins and tears 4 All welds shall be ground flush and filled to produce a visual continuity of the material surface, i e. no exposed welding marks G Exposed Mechanical Fastenings. ASTM A307, flush countersunk screws or bolts H Fasten perforated metal to metal pickets over entire height and length of gate Conceal joints behind pickets I. Supply components required for anchorage or metal fabrications Fabricate anchorage and related components of same material and finish as metal fabrications 25 FINISH A Prepare steel surfaces in accordance with SSPC SP-2. B Provide manufacturers standard lead-free primer selected for compatibility with finish paint system scheduled in Section 09900 Comply with performance requirements of FS TT-P-645 C. Shop prime all steel members with one coat of prime paint D Finish Site paint under provisions of Section 09900. 3 PART 3 EXECUTION 31 EXAMINATION A Verify that surfaces and openings are ready to receive work B Verify field measurements are as shown on shop drawings C Verify that required utilities are available, in proper locations, and ready for use. D Beginning of installation means installer accepts existing conditions 32 ERECTION A Erect in accordance with manufacturer's instructions WLC/0414200 AUTOMATIC GATES 02826 (3) REV 01/04 3.3 ADJUSTING A Adjust work under provisions of Section 01770 B Adjust gates and equipment to ensure smooth operation 34 DEMONSTRATION A Provide demonstration under provisions of Section 01770. B Demonstrate gate operation, operator maintenance and control operation END OF SECTION WLC/0414200 AUTOMATIC GATES 02826 (4) REV 01/04 SECTION 02920 LAWNS AND GRASS 1 PART1 GENERAL 1.1 SECTION INCLUDES A All labor, materials, equipment, and services necessary for and incidental to performing all operations of the work for this section, complete as shown on the Drawings or specified herein. Work includes, but is not necessarily limited to, the following 1 Soil Preparation 2. Hydraulic Seeded Lawn 3 Mechanically Stolonized Lawn 4. Sodded Lawn 5 Clean Up B Related Work in Other Sections 1 Irrigation System 2 Landscape Planting 3 Landscape Maintenance 1 2 QUALITY ASSURANCE A Source Quality Control 1 Submit documentation of all lawn and grass material being ordered to Landscape Architect at least 60 days prior to start of planting Arrange procedure for inspection of materials with Landscape Architect at time of submission 2 Materials shall be subject to inspection and approval by Landscape Architect at place of growth or upon delivery for conformity to Specifications Such approval shall not impair the right of inspection and rejection during the progress of the work 3 Submit written request for inspection of materials at place of growth and/or availability to Landscape Architect Written request shall state the place of growth and/or availability and the harvesting record for each variety of stolon specified The Landscape Architect reserves the right to refuse inspection at this time if, in his judgment, an inspection is not warranted. 1 3 PRODUCT DELIVERY, STORAGE, AND HANDLING A Delivery 1 Deliver materials to site in original unopened containers bearing manufacturer's guarantee chemical analysis, name, trademark, purely, germination, and conformance to State law. 2 Deliver materials with legible waterproof identification labels 3 Protect material during delivery to prevent damage 4 The Contractor shall notify the Landscape Architect seven days prior to delivery of all materials and shall submit an itemized list for each delivery? B. Storage.j 1 Store plant material in shade and protect from weather 2 Protect material from damage and theft WLC/0414200 LAWNS AND GRASS 02920 (Consultant 2/25/04) 1 C Handling 1. Do not drop materials 1 4 JOB CONDITIONS A Planting- Perform actual planting only when weather and soil conditions are suitable according to locally accepted practices B Scheduling Install trees and container stock plant matenal before Lawn and Grass installation 1 5 SAMPLES AND TESTS A Owner reserves the right to take and analyze samples of materials for conformity to Specifications at any time Contractor shall furnish samples upon Owner's request. Rejected materials shall be immediately removed from the site at Contractor's expense Costs of testing materials not meeting Specifications shall be paid by Contractor B Laboratory Analysis Provide laboratory soils analysis conforming to the Landscape Planting Specification 1 6 REPLACEMENTS A Replacement Any materials found to be dead, missing, or in poor condition during the maintenance period shall be replaced immediately. The Landscape Architect shall be the sole judge as to the condition of materials Materials to be replaced within the guarantee period shall be replaced by the Contractor within 15 days of written notification by the Owner 1 7 CONTROL The selection of herbicides, application rates and methods are to be performed under the control and guidance of a State of California licensed pest control advisor and applicator. 2 PART 2 PRODUCTS A. General 1 Specific amendments and fertilizer Specifications are to conform to the Landscape Planting Specifications 2 All materials shall be of standard, approved, and first-rate quality and shall be in prime condition when installed and accepted Any commercially processed or packaged material shall be delivered to the site in the original unopened container bearing the manufacturer's guaranteed analysis B Statements of Confirmation: Submit at time of delivery invoice statements certifying quantities by bulk and/or weight, for all materials Submit suppliers' certificates of compliance with these specifications. Random samples may be taken by Owner's representative for analysis. C Hydraulic Seeding 1 Seed- Fresh, clean, new crop seed, premixed by supplier. "Warren's Landscapers Mix Fescue Blend" - Mix adventure, mustand, and and fescues which are 100% pure and have a germination rate of 95% 2 Wood cellulose fiber First quality commercial grade WLC/0414200 LAWNS AND GRASS 02920 (Consultant 2/25/04) 2 s 3 Soil stabilizer. Ecology Controls M-Binder. Spread at a rate of 80 Ibs. per one acre. { 4. Fertilizer 17-13-5 urea formaldehyde first quality commercial grade. 5 Deliver to the Architect- Dealer's guarantee statement of composition and percent of purity of seed mix by dealer D Stolons. 1. Stolon Variety "Tifway 419" hybrid bermuda stolons 2. Stolon Quality Stolons delivered to job site shall be in a fresh condition and shall not be harvested more than 24 hours prior to delivery Stolons shall be two to four inches long with a majority of fibrous runners and a minimum of green leaf or inert material Stolons > may be held on site if kept cool and moist, but no longer that twenty-four hours 3 Stolon Quantity: A bushel of stolens weigh no less than eight pounds with a minimum volume of 1.24 WBIC feet. ' E Sod 1 Sod Variety Medallion Dwarf with Bonsai (Pacific Sod) 3 PARTS EXECUTION 3 1 INSPECTION A Obtain certification that final grades to 1/10 foot have been established prior to commencing landscaping operations Provide for incorporation of all amendments, settling, etc Be responsible for shaping all planting areas as indicated on Drawings 3.2 PREPARATION The irrigation system shall be fully operational and approved prior to planting 3 3 ' INSTALLATION A General: 1 Actual planting shall be performed during those periods when weather and soil conditions are suitable and in accordance with locally accepted practice as approved by the Landscape Architect B Preparation of Planting Areas 1 After approximate finished grades have been established, soil shall be conditioned and fertilized in the manner outlined below, and uniformly spread and cultivated thoroughly by means of mechanical tiller into the top 6" of soil Soil amendments and fertilizer rates are to be determined in accordance with the soils report obtained per Item 1.06 of the Landscape Planting Specification. 2 At time of planting, the top two inches of soil in all areas to be planted or seeded shall be free of stones, stumps, or other deleterious matter of 1" diameter or larger and shall be free from all wire, plaster, or similar objects that would be a hindrance to planting or maintenance C Final Grades' 1 Grade all lawn planting areas to a level of 1 inch below the adjacent pavement surface Where no grades are shown, grade between existing or fixed controls (such as walks, curbs, catch basins) and elevations shown to provide a smooth and continual plane. WLC/0414200 LAWNS AND GRASS 02920 (Consultant 2/25/04) 3 Rake and level as necessary to obtain true and even surfaces. Maintain all swales and drainage patterns specified on the site grading plans. 2. Finish grading shall ensure proper drainage of the site 3. Surface drainage to be at 2% minimum. 4 Re-grade and replant all erosion scars D Disposal of Excess Soil Dispose of unacceptable or unused excess soil off site. E Weed Control. 1 After soil preparation and establishment of final grades prior to any planting, the Contractor shall irrigate thoroughly for three weeks or until the weed seeds have germinated When there is sufficient weed seed germination, the Contractor shall apply a post-emergent contact weed killer according to manufacturer's directions The Contractor shall wait an additional two weeks to allow the weed killer to dissipate, then plant as indicated in the plans and specifications Contractor shall remove any residual foliage and roots. F Hydroseedmg Hydroseedmg shall include planting bed preparations application of mulch, fertilizer and seed, pre and post planting irrigation. 1. After soil preparation, establishment of final grades and weed control, the surface two (2) inches of soil shall be loosened by harrow or rototiller and floated level and irrigated just prior to plating 2 Preparation The slurry preparation shall take place at the site of work and shall begin by adding water to the tank when the engine is at half-throttle When the water level has reached the height of the agitator shaft, good recirculation shall be established and at this time the seed and chemical additive shall be added Fertilizer shall then be added, followed by wood pulp mulch The wood pulp mulch shall only be added to the mixture after the tank is at least one third filled with water. The engine throttle shall be opened to full speed when the tank is half-filled with water All the wood pulp mulch shall be added by the time the tank is two-thirds to three-fourths full Spraying shall commence five minutes after addition of the chemical additive when the tank is full. Application rates- Fiber 1,500 Ibs per acre Seed 435 Ibs per acre (1 Ib per 100 sf) Gro-Power Plus 1,100 Ibs. per acre Gro-Power Controlled Release (12-8-8) 200 Ibs. per acre 'Note For soil-prepped areas, apply 300 Ibs Gro-Power Hi-Nitrogen (14-4-9) per acre in the slurry only. 3 Application The operator shall spray the area with a uniform visible cost by using the green color of the wood pulp as a guide The slurry shall be applied in a sweeping motion, in an arched stream so as to fall like ram, allowing the wood fibers material to spread at the required rate per acre G. Stolon Planting. 1 Stolon Application Apply stolons at the rate of six bushels per 1,000 square feet for May through September planting and twelve bushels per 1,000 square feet for October through April planting Evenly distribute stolons and simultaneously press into soil by mechanical stolonizer. Adjust machine to bury at least 75% of stolons inch to 1 - D inches deep WLC/0414200 LAWNS AND GRASS 02920 (Consultant 2/25/04) 4 2 Planting Sequence and Watering. Plant stolons in sequence with sprinkler operating patterns. At no time after planting shall stolons be subject to drying conditions. Keep stolons moist until germination (7 to 12 days) Under heat conditions, plant stolons in early morning or late afternoon Irrigate newly planted areas at a frequency and duration to maintain surface soil moisture without creating areas of inundation or puddling. H Laying Sod. 1 Lay sod in a running bond pattern, butted firmly one section to another, and pressed well against the soil 2 Lay sod on slopes starting at the bottom of the slope first and worked up the slope to ensure firm butting of sections 3 Immediately after sod is laid, roll entire lawn with light roller and deep water I Maintenance and Observation. 1 Begin maintenance immediately after each portion of turf is planted, continue for at least 90 days after completion of all turf work and as much longer, prior to completion of project, and acceptance by the Owner as necessary to establish acceptable turf 2 Maintain lawns to watering, fertilizing, weeding, mowing, trimming, and other operations such as rolling, regarding and replanting as required to establish a smooth, acceptable lawn, free of eroded or bare areas Complete first cutting within time specified for project completion 3 Fertilize Apply 20 Ibs per 1,000 sq ft with Gro-Power Plus 4 Conduct a complete review of all landscape construction items at the end of the landscape construction period to establish the time for beginning of the maintenance period Notify Architect at least seven days in advance of review 5. Final Observation will be made at the conclusion of the maintenance period. Submit written notice requesting final observation to Architect at least seven days before anticipated date. 6 When observed turf work does not comply with requirements, replace rejected work and continue specified maintenance until observed by Architect and found to be acceptable Remove rejected materials promptly from project site 7 When observations have been conducted by other than the Architect, show evidence of when and by whom these observations were made 8 In the event the contractor requests observation of incomplete work, without completing previously noted corrections or without preparing for the observation, he will be responsible for reimbursing the Architect at the hourly rate in effect at the time of the observation portal to portal (plus transportation costs) for the inconvenience. No further observations will be scheduled until this charge has been paid 3 4 GUARANTEE AND REPLACEMENT Guarantee until end of maintenance period and acceptance by owner. Replace damaged or dead lawn areas with sod 3 5 CLEAN-UP A After all planting operations are complete, remove all trash, excess soil, and rubbish from the property Repair scars, ruts, or other marks in the ground caused by this work and leave the ground in a neat and orderly condition. B Leave the site in broom-clean condition, and wash down all paved areas within the project site. Leave walks in clean and safe condition WLC/0414200 LAWNS AND GRASS 02920 (Consultant 2/25/04) 5 C Protect landscape work and materials from damage due to landscape operations, operations by other contractors, and trades and trespassers Maintain protection during installation and maintenance periods Treat, repair, or replace damaged landscape work as directed 3 6 OBSERVATION SCHEDULE Normal progress observation shall be requested by the Contractor from the Landscape Architect at least 40 hours in advance of an anticipated site visit. Advance notification for the below site visits shall be required as follows 1. Final grade review. 48 hours 2. Lawn and grass installation 48 hours 3 Pre-maintenance. 7 days 4. Final acceptance. 7 days No site visits shall commence without all items noted in previous observation reports either completed or remedied unless such compliance has been waived by the Owner Site visits that are scheduled, but the contractor has failed to accomplish punchlist tasks or prepare adequately for desired inspections, shall make the Contractor responsible for reimbursing the Landscape Architect at his current hourly billing rate plus transportation costs No further inspections shall be scheduled until this charge has been paid and received by Landscape Architect END OF SECTION WLC/0414200 LAWNS AND GRASS 02920 (Consultant 2/25/04) 6 SECTION 02930 LANDSCAPE PLANTING 1. PART1 GENERAL 1 1 SECTION INCLUDES A Work Included All labor, materials, equipment, and services necessary for and incidental to performing all operations of the work for this section, complete as shown on the Drawings or specified herein. Work includes, but is not necessarily limited to, the following 1 Soil Preparation 2 Staking and Guying 3 Planting 4 Clean Up B Related Work in Other Sections 1 Irrigation System 2 Lawns and Grass 3 Landscape Maintenance 1 2 QUALITY ASSURANCE A Source Quality Control 1 Submit documentation of all plant material being ordered to Landscape Architect at least 60 days prior to start of planting Arrange procedure for inspection of plant materials with Landscape Architect at time of submission 2 Plants shall be subject to inspection and approval by Landscape Architect at place of growth or upon delivery for conformity to Specifications Such approval shall not impair the right of inspection and rejection during the progress of the work Specimen trees must be approved and tagged by landscape architect at point of growth 3 Submit written request for inspection of plant materials at place of growth to Landscape Architect Written request shall state the place of growth and quantity of plants to be inspected. The Landscape Architect reserves the right to refuse inspection at this time if, in his judgment, a sufficient quantity of plants is not available for inspection. 1 3 PRODUCT DELIVERY, STORAGE, AND HANDLING A Delivery 1 Deliver fertilizer to site in original unopened containers bearing manufacturer's guaranteed chemical analysis, name, trademark, and conformance to State law 2 Deliver plants with legible identification labels' a Label trees, evergreens, bundles of containers of like shrubs, or groundcover plants b State correct plant name and size indicated on plant list c Use durable waterproof labels with water-resistant ink which will remain legible for at least sixty days. 3 Protect plant material during delivery to prevent damage to root ball or desiccation of leaves WLC/0414200 } LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 1 4. The Contractor shall notify the Landscape Architect seven days prior to delivery of all plant materials and shall submit an itemized list of the plants in each delivery. B Storage- 1. Store plant material in shade and protect from weather. 2 Maintain and protect plant material not to be planted within four hours. C. Handling 1 Do not drop plant materials. 2 Do not pick up containers by stems or trunks 1 4 JOB CONDITIONS A Planting Perform actual planting only when weather and soil conditions are suitable according to locally accepted practices B Scheduling- Install trees and container stock plant material before liner stock plant material is installed 1 5 SAMPLES AND TESTS A. Owner reserves the right to take and analyze samples of materials for conformity to Specifications at any time Contractor shall furnish samples upon Owner's request Rejected materials shall be immediately removed from the site at Contractor's expense Costs of testing materials not meeting Specifications shall be paid by Contractor B Laboratory Analysis Provide laboratory soils analysis conforming to the following- 1 Testing to be performed by the Soil and Plant Laboratory, 412 South Lyon, Santa Ana, California 92711, (714) 282-8777. 2 Submit the following soil samples to the laboratory at the commencement of work a Native soil Six representative samples of native soil to be landscaped at locations shown on plans with this symbol ©. Perform two (2) Soils Test at each location (at each project site) (One (1) at ground level to 10" deep and One (1) at 24" - 36" depth) b Import soil One representative sample for each 100 cubic yards and/or source 3 Place each sample in a sturdy container, properly identified, labeled, numbered and dated 4 Provide report of results to the Landscape Architect and General Contractor. 5. All testing services shall be paid for by the Contractor 1 6 GUARANTEE AND REPLACEMENTS A. Guarantee All trees installed under this Contract shall be guaranteed against any and all poor, inadequate, or inferior materials and/or workmanship for a period of one year after the maintenance period is over Any tree found to be dead or in poor condition due to faulty materials or workmanship, as determined by the Landscape Architect, shall be replaced by the Contractor at his expense. WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 2 B Replacement Any materials found to be dead, missing, or in poor condition during the maintenance period shall be replaced immediately The Landscape Architect shall be the sole judge as to the condition of materials Materials to be replaced within the guarantee period shall be replaced by the Contractor within 15 days of written notification by the Owner 17 CONTROL A The selection of herbicides, application rates and methods are to be performed under the control and guidance of a State of California licensed pest control advisor and applicator 2 PART 2 PRODUCTS A General 1. The following organic and soil amendments and fertilizer are to be used for bid-price basis only Specific amendments and fertilizer Specifications will be made after grading operations are complete and agronomic soils test results have been submitted by the contractor to the owner for review and approval 2 All materials shall be of standard, approved, and first-rate quality and shall be in prime condition when installed and accepted Any commercially processed or packaged material shall be delivered to the site in the original unopened container bearing the manufacturer's guaranteed analysis B Statements of Confirmation. Submit at time of delivery invoice statements certifying quantities by bulk and/or weight, for all organic amendments and fertilizers. Submit suppliers' certificates of compliance with these specifications. Random samples may be taken by Owner's representative for analysis. C Organic Amendment Derived from wood or bark, granular in nature, stabilized with nitrogen and fortified with minerals and having the following properties' 1 Organic Content Minimum 90% by weight 2 Particle Size Minimum 95% passing #4 mesh screen 3. Nitrogen Content: 0 5% based on dry weight for redwood sawdust 0 7% based on dry weight for fir sawdust 1.0% based on dry weigh for fir or pine bark NOTE Pine sawdust is not acceptable. 4 Mineralized 0.1% total iron 5 Salinity: Maximum conductivity 3 5 mm/cm at 25 C D. Soil Amendment 1. Soil Sulfur. Agricultural-grade sulfur containing a minimum of 99% sulfur (expressed as elemental) 2. Iron Sulfate. 20% Iron (expressed as metallic iron) derived from ferric and ferrous sulfate, 10% sulfur (expressed as elemental) 3. Calcium Carbonate. 95% lime as derived from oyster shells 4 Gypsum Agricultural-grade product containing 98% minimum calcium sulfate WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 3 E. Fertilizer 1 Planting fertilizer shall be Gro-Power Plus (bacteria included) or approved equal with soil penetrant and shall consist of the following percents by weight 5% nitrogen 3% phosphoric acid 1 % potash 50% humus 15% humus acid 2. Commercial Fertilizer Ammonium sulfate 21-0-0 Ammonium nitrate 34-0-0 Ammonium phosphate 16-20-0 16-6-8 Best Co , or equal, for maintenance 3 Planting Tablets a To be slow-release type, containing the following percentages of nutrients by weight. 20% nitrogen 10% phosphoric acid 5% potash b Tablets are to be 21 grams as manufactured by Gro-Power or approved equal, applied per the following table 1 Gallon 3 Tablets 5 Gallon 9 Tablets 15 Gallon 15 Tablets For each Vz" caliper of tree trunk measured 14" above soil level use 3-4 Tablets Install per manufacturer's recommendations Import Soil' When import soil is required, it shall conform to the following criteria 1. Soil type - loamy sand, 10% - 20% passing 53 micron standard sieve, free of weeds, debris, weed seed and rocks over Vz" in diameter with the following chemical properties a pH Minimum 5.5, maximum 7 5 b. Salinity Maximum conductivity 3 0 mm/cm at 25 C c Boron Maximum SAR 6 0 d Sodium Maximum SAR 6 0 Provide soil sample and suitability analysis Indicate locale of origin and depth at which sample was taken Do not change source without additional testing WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 4 G Plant Material 1 Plants shall comply with California State Department of Agriculture's regulation for nursery inspections, rules, and ratings. All plants shall have a normal habit of growth and shall be sound, healthy, vigorous, and free of insect infestations, plant diseases, sunscalds, fresh abrasions of the bark, excessive abrasions, or other objectionable disfigurements. Tree trunks shall be sturdy and well hardened. All plants shall have normally well-developed branch systems and vigorous and fibrous root systems Where container-grown plants are from several sources, the roots of not fewer than two plants of each species or variety from each source will be inspected In case the sample plants are found to be defective, the Landscape Architect reserves the right to reject the entire lot or lots of plants represented by the defective samples The Landscape Architect is the sole judge as to acceptability Any plants rendered unsuitable for planting because of this inspection will be considered as samples and will be provided at the Contractor's expense. 2 The minimum acceptable size for all plants, measured before pruning with the branches in normal position, shall conform to the measurements utilized by Mines Nursery Plants larger m size than specified may be used with the approval of the Landscape Architect, but the use of larger plants will cause no change in contract price All tree sizes shall conform to the minimum sizes indicated per specified container size as contained in the Valleycrest Tree Company catalog 3 Plants will be subject to review for acceptance or rejection at place of growth and/or on project site at any time before or during progress of work, for size, variety, condition, latent defects and injuries Remove rejected plants from site immediately and replace with acceptable plants 4 At no time shall trees or plant materials be pruned, trimmed, or topped prior to delivery, any alteration of their shape shall be conducted only with the approval of and in the presence of the Landscape Architect and as noted per Item 3 03F of this specification 5 Protect all plants from damaging sun and wind Damage may be cause for rejection even after initial acceptance. 6 Substitutes are not permitted unless specifically approved in writing 7 Provide quantities of materials as needed to complete indicated work at designated spacings H. Tree Staking and Guying Material 1. Stakes- a Wood tree stakes (1 piece) Lodge pole pine stakes full-length treated with copper naphthanate Minimum nominal size 2" diameter X 10' long and pointed at one end (adjust length to fit tree) Stakes shall be free from knots, checks, splits, or disfigurements 2. Ties- Rigid tie stock #LP "twist brace" as manufactured by V.I T Company (714/891-8338) or approval equal 3 Guy Anchors 2" x 4" x 24" Redwood deadman 4 Guying Hardware- a Wire: pliable 9-gauge galvanized b Hose 1/2" diameter new green rubber hose. c Turnbuckles galvanized or dip-painted, size as required. WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 5 d. Cable clamps: galvanized, size as required e Safety sleeve. 3/8" white PVC (length per Drawings) I Miscellaneous Materials 1 Root Barrier: Available from Deep Root Corporation (714) 898-0863 15 Gal trees #UB24 - two with 4 panels required. 24" Box trees #UB24 - two with 5 panels required. 36" Box trees #UB24 - two with 7 panels required. 48" Box trees and larger - per manufacturers recommendations 2 Arbor-Guard' Available from "Deep Root Corporation (714) 898-0863 Install at base of all trees planted in turf 3 Tree wound paint Morrison Tree Seal, Cabot tree paint, or approved equal J. Mulch: 1 Double Grind Al Bark by Blue Ribbon Landscape Supplies (714) 633-3666, or approved equal 2 Mulch depth to be at least 3" unless noted otherwise on Drawings 3 PART 3 EXECUTION 3 1 INSPECTION A Obtain certification that final grades to 1/10 foot have been established prior to commencing landscaping operations Provide for incorporation of all amendments, settling, etc Be responsible for shaping all planting areas as indicated on Drawings. 3.2 PREPARATION Stake or otherwise mark the locations for plants and outline of planting beds on ground Do not begin excavation until plant locations and plant beds are acceptable to Landscape Architect The irrigation system shall be fully operational and approved prior to planting 3 3 INSTALLATION A General: 1. Actual planting shall be performed during those periods when weather and soil conditions are suitable and in accordance with locally accepted practice as approved by the Landscape Architect i / 2. Only as many plants as can be planted and watered on that same day shall be distributed in a planting area 3 Containers shall be opened and plants shall be removed so that the ball of earth surrounding the roots is not broken, and plants shall be planted and watered as herein specified immediately after removal from the containers Containers shall not be opened prior to placing the plants in the planting area B Preparation of Planting Areas- 1 After approximate finished grades have been established, soil shall be conditioned and fertilized in the manner outlined below, and uniformly spread and cultivated thoroughly by means of mechanical tiller into the top 6" of soil. WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 6 The following soil amendments and fertilizer rates are to be used. Actual quantities and mixes shall be determined in accordance with the soils report obtained per Item 1.06 of this specification. Application rates per 1,000 sq ft. a Nitrogen-stabilized organic amendment. 6 cu yds b Ammonium phosphate 6/20/20" 15 Ibs c Agricultural gypsum: 100 Ibs. d Soil sulfur: 20 Ibs e Gro-Power Plus 180 Ibs 2 At time of planting, the top two inches of soil in all areas to be planted or seeded shall be free of stones, stumps, or other deleterious matter of 1" diameter or larger and shall be free from all wire, plaster, or similar objects that would be a hindrance to planting or maintenance C Final Grades 1. Grade all planting areas to a level of 2 inches below the adjacent pavement surface where ground cover is present and 3 inches below where bark mulch is used. Where no grades are shown, grade between existing or fixed controls (such as walks, curbs, catch basins) and elevations shown to provide a smooth and continual plane Rake and level as necessary to obtain true and even surfaces 2 Finish grading shall ensure proper drainage of the site 3 Surface drainage to be at 2% minimum in planting areas 4 Re-grade and replant all erosion scars D Disposal of Excess Soil Dispose of unacceptable or unused excess soil off site E Weed Control 1 After soil preparation and establishment of final grades prior to any planting, the Contractor shall irrigate thoroughly for three weeks or until the weed seeds have germinated When there is sufficient weed seed germination, the Contractor shall apply a post-emergent contact weed killer according to manufacturer's directions Contractor shall j remove any residual foliage and roots The Contractor shall wait an additional two weeks to allow the weed killer to dissipate, then plant as indicated in the plans and specifications 2 Perform the following weed abatement program for slope areas exceeding 3 1 a Spot spray all perennial weeds with a non-selective systemic contact herbicide b Manually remove all remaining weeds, and dispose of off-site, c Install irrigation system d Fertilizer planting areas with Ammonium sulfate at 4 Ibs/1000 equivalent fertilizer to promote weed growth. e. Apply irrigation at a rate sufficient to promote weed growth, without over watering, for a period of 2 weeks f When weed seeds have germinated and grown to a height of 2-mches, discontinue irrigation for a period of three (3) days to prepare the areas for access WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 7 g. Spray all weeds with a non-selective contact herbicide and Urea formaldehyde 38-0-0 liquid fertilizer Apply no water for four (4) days following application of contact weed killer h Allow sufficient period of time to ensure all weeds are dead Follow herbicide manufacturers directions. i. Lightly irrigate planting areas for a period of 2 weeks, without causing erosion of .soils j. Spot spray all weed re-growth with non-selective contact herbicide. k. Plant container stock (no liners or rooted cuttings) seven (7) days following high nitrogen fertilizer application and irrigation I. Lightly water all planting areas for three (3) consecutive days to moisten upper layers of soil prior to the hydroseedmg application Do not allow the soil surface to be super saturated with water or excessively dry prior to hydroseedmg Verify that residual moisture lies within the first 1/2-mch of the soil surface. F Pruning Pruning shall be limited to the minimum necessary to remove injured twigs and branches and to compensate for loss of roots during transplanting, but never to exceed one-third of the branching structure, upon the Landscape Architect's approval, pruning may be done before delivery of plants, but not before plants have been inspected and approved Cuts over 3/4" diameter shall be painted with tree-wound paint G Layout of Major Plantings , Locations for plants and outline areas to be planted shall be marked on the ground by the Contractor before any plant pits are dug All such locations shall be approved by the Landscape Architect. If an underground construction or utility line is encountered in the excavation of planting areas, other locations for planting may be established by the Landscape Architect. H Excavation for Planting 1. Shape a. Vertical sides and flat bottoms b. Plant pits to be square for box matenal, circular for canned material 2 Container plants shall be back-filled with the following NOTE: The following amendments are for bidding purposes only. Actual quantities and mixes shall be determined in accordance with the soils report obtained per item 1.06 above. a. 6 parts on-site soil by volume b 4 parts organic amendments by volume c 18 Ibs Gro-Power plus per cu yd. of mix d. 1 Ib iron sulphate per cu yd. of mix* v *Use care not to stain concrete with ferric sulfate. Cleaning and/or replacement of stained concrete is responsibility of Landscape Contractor 3 Excavate pits with scarified vertical sides and bottom, no smaller than the following sizes a. 1 gallon plants - 8" deep, 12" in diameter WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 8 ,J( b 5 gallon plants -12" deep, 24" in diameter c 15 gallon plants -18" deep, 30" in diameter d. Boxed trees - Depth of rootball and two times the width of the rootball 4 Partially refill hole to a height that when a plant is placed, the crown is slightly above the finish grade Use friable unamended soil for all boxed trees, specified backfill mix for all other container plants, and tamp to compact. 5. Deposit Gro-Power planting tablets in plant pits 6. Form shallow basin a around edge of rootball by depressing soil slightly below finished grade Form basin rims. Keep basin within outer edges of rootball 7. Individually hand water each plant to saturate rootball and adjacent soil immediately after planting 8 Adjust for settlement and grade areas around plants to finish grades and dispose of excess soil 9 Guy or stake trees designated with stake or stakes on windward side of tree as detailed 10 All plants which settle deeper than specified above shall be raised to the correct level After the plant has been placed, additional backfill shall be added to the hole to cover approximately half the height of the root ball 11. One tree of each size shall be staked and approved by the Landscape Architect prior to continued staking Espalier Planting Remove espalier stake support, without damage to plant and tram espalier to the adjacent wall or support with nursery tape as detailed Ground Cover Installation 1. Plant rooted cuttings and divisions from flats into moist soil and in neat, straight rows at specified intervals. 2 Smooth soil about plants and leave areas in neat and clean condition. Retain slight depression around each plant. Do not bury the crown of any plant 3. Hand water ground cover plants at least twice a week, carefully and individually with slow soft stream of water to ensure that soil is settled around roots but being careful not to wash soil off of plants Not more than one half hour shall elapse from the time any ground cover is planted until it is watered. Do not allow plants to dryout before or while being planted 4. Apply pre-emergent herbicide SURFLAN-75 at the rate of 5-1/3 pounds per acre to ground cover areas only after all planting has been completed Follow manufacturer's instructions. The work shall be under the direction of a registered pest control advisor. 3 4 GUARANTEE AND REPLACEMENT A. Shrubs and groundcover: Guarantee until end of maintenance period and acceptance Replace any plants that die or lose form and size as originally specified even though they have taken root-and are growing after the dieback or loss of form or size. WLC/0414200 LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 9 B Trees: Guarantee all trees in writing to live in a healthy condition for one year after maintenance period expires and project is accepted by owner Replace dead or unhealthy trees immediately Determination of the need for replacement shall be per the owner's representative All replacements, including planting, staking, training, etc , shall be as originally specified, without cost to the Owner. 3 5 CLEAN-UP A. After all planting operations are complete, remove all trash, excess soil, empty plant containers, and rubbish from the property Repair scars, ruts, or other marks in the ground caused by this work and leave the ground in a neat and orderly condition. B Leave the site in broom-clean condition, and wash down all paved areas within the project site Leave walks in clean and safe condition. 3.6 OBSERVATION SCHEDULE Normal progress observation shall be requested by the Contractor from the Landscape Architect at least 40 hours in advance of an anticipated site visit Advance notification for the below site visits shall be required as follows 1 Pre-job conference- 7 days 2 Final grade review 48 hours 3 Plant material review 48 hours 4 Plant layout review 48 hours 5 Soil preparation and planting operations (one tree with each type of specified staking shall be approved prior to planting trees)' 48 hours 6 Pre-mamtenance 7 days 7 Final acceptance- 7 days No site visits shall commence without all items noted in previous observation reports either completed or remedied unless such compliance has been waived by the Owner Site visits that are scheduled, but the contractor has failed to accomplish punchlist tasks or prepare adequately for desired inspections, shall make the Contractor responsible for reimbursing the Landscape Architect at his current hourly billing rate plus transportation costs No further inspections shall be scheduled until this charge has been paid and received by Landscape Architect END OF SECTION WLC/041420Q LANDSCAPE PLANTING 02930 (Consultant 2/25/04) 10 SECTION 02935 LANDSCAPE MAINTENANCE 1 PART1 GENERAL 1 1 SECTION INCLUDES A Work Included All labor, material, equipment and services necessary to maintain the landscape in an attractive conditions acceptable to the Owner for a period of 180 days B Contractor shall pay for all water used until maintenance period is over C Related Work in Other Sections 1 Irrigation System 2 Landscape Planting 3. Lawns and Grass 1 2 QUALITY ASSURANCE A The Contractor's representative shall be experienced in Landscape Maintenance 1 3 MAINTENANCE PERIOD The Contractor shall continuously maintain landscape and irrigation in all areas involved in this Contract during the progress of the work and during the maintenance period until final acceptance of the work by the Landscape Architect and the Owner Improper maintenance or possible poor cpndition of any planting at the termination of the scheduled maintenance period may cause postponement of the final completion date of the Contract Maintenance shall be continued by the Contractor until all work is acceptable In order to carry out the plant maintenance work, the Contractor shall furnish sufficient men and adequate equipment to perform the work during the maintenance period Maintenance period shall not start until all elements of construction, planting, and irrigation for the entire project are in accordance with Drawings and Specifications and accepted by the owner The Contractor shall request an inspection to begin the maintenance period after all planting and related work has been completed. Prior to the date of final inspection, the Contractor shall acquire from the Landscape Architect approved reproducible prints and finally record from the job record set all changes made during construction, label said prints "Record Drawings," and deliver to the Landscape Architect Prior to the date of final inspection, the Contractor shall deliver to the Landscape Architect the "Landscape and Irrigation Guarantee" as required A When the contractor has completed all the landscape and irrigation work, he shall request inspection by the owner and architect A "punch list will be developed form this inspection Maintenance period (180 days) will not begin until all punch list items are complete and accepted by owner and architect Irrigation maintenance is included in the above 1 4 CONTROL The selection of herbicides, application rates and methods are to be performed under the control and guidance of a State of California licensed pest control advisor and applicator 2 PART 2 PRODUCTS 2 1 GENERAL A All materials used shall either conform to the Specifications in other sections or shall be acceptable to the Owner The Owner shall be given a monthly record of all herbicides, insecticides, and disease control chemicals used WLC/0414200 LANDSCAPE MAINTENANCE 02935 (Consultant 2/25/04) 1 3 PARTS EXECUTION 3 1 MAINTENANCE i A Weed and cultivate all areas at intervals of not more than ten days B Perform watering, rolling, spraying, and pest control as deemed necessary by specific site conditions C Perform mowing, edging, trimming and cleaning on a weekly basis D Street gutters and curbs are to be included in the debns/siltation removal program. E Maintain adequate protection for people and property, and be financially responsible for damages and injuries Repair damages at no additional cost to the Owner 3 2 TREE CARE A Watering Maintain a large enough water basin around plants so that enough water can be applied to establish moisture through the major root zone When hand-watering, use a "water wand" to break the water force Use mulches to reduce evaporation and frequency of watering B. Pruning 1 Prune trees to select and develop permanent scaffold branches that are smaller in diameter than the trunk or branch to which they are attached and which have a vertical spacing of from 18" to 48" and radial orientation so as not to overlay one another, to eliminate diseased or damaged growth, to eliminate narrow V-shaped branch forks that lack strength, to reduce toppling and wind damage by thinning out crowns, to maintain a natural appearance, and to balance crown with roots 2 Under no circumstances will stripping of lower branches on young trees be permitted C ) Lower branches shall be retained in a "tipped-back" or pinched condition with as much V s foliage as possible to promote caliper trunk growth (tapered trunk). Lower branches may be cut flush with the truck only after the tree is able to stand erect without staking or other support 3 Evergreen trees shall be thinned and shaped when necessary to prevent wind and storm damage The primary pruning of deciduous trees shall be done during the dormant season Damaged trees or those that constitute health or safety hazards shall be pruned at any time of year as required. C. Staking and Guying Stakes and guys shall be inspected to prevent girdling of trunks or branches and to prevent rubbing that causes bark wounds D. Weed Control Keep basins and areas between plants free of weeds Use recommended and legally approved herbicides Avoid frequent soil cultivation that destroys shallow roots Use mulches to help prevent weed seed germination All herbicides shall only be applied by a licensed applicator. E Insect and Disease Control Maintain a reasonable control with approved materials and applied by licensed applicators F. Fertilization 1 Fertilize all planting areas with the following At 30-day intervals, apply 6 lbs./1000 sq ft 16-6-8 Commercial Fertilizer, or as required by the soils report WLC/0414200 LANDSCAPE MAINTENANCE 02935 (Consultant 2/25/04) 2 Replacement of Trees Replace dead, dying, and missing trees with trees of a size, condition, and variety acceptable to the Owner at the Contractor's expense 3 3 IRRIGATION SYSTEM A System Inspection Contractor shall check all systems for proper operation Lateral lines shall be flushed out after removing the last sprinkler head or two at each end of the lateral All heads are to be adjusted as necessary for unimpeded coverage, and to prevent overspray onto buildings, windows, and pavements Controllers Set and program automatic controllers for seasonal water requirements Give Owner's representative a key to controllers and instructions on how to turn off system in case of emergency. Repairs Repair all damages to irrigation system at Contractor's expense Repairs shall be made within one watering period END OF SECTION WLC/0414200 LANDSCAPE MAINTENANCE 02935 (Consultant 2/25/04) 3 SECTION 03100 CONCRETE FORMWORK 1 PART1 GENERAL \ 1 1 SECTION INCLUDES A Formwork for cast-m-place concrete, with shoring, bracing, and anchorage. B. Openings for other affected work. C. Form accessories. D Stripping forms 1.2 REFERENCES A. CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, Chapter 19A. " B ACI 301 - Specifications for Structural Concrete for Buildings C PS 1-95 - Construction and Industrial Plywood 1 3 SYSTEM DESCRIPTION A Design, engineer, and construct formwork, shoring, and bracing to meet design and code requirements, so that resultant concrete conforms to required shapes, lines, and dimensions. 1 4 QUALITY ASSURANCE A. Construct and erect concrete formwork in accordance with ACI 301 1.5 REGULATORY REQUIREMENTS A Conform to CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2. 2 PART 2 PRODUCTS 2.1 FORM MATERIALS A. Plywood PS1-95, BB Plyform grade, Class I, Exterior classification /• i B. Lumber Douglas Fir species, construction grade, with grade stamp clearly visible 2 2 FORMWORK ACCESSORIES A Form Ties. Snap-off metal of adjustable length, cone type, 1 inch break back dimension, free of defects that will leave holes no larger than one inch diameter in concrete surface B Form Release Agent Colorless material which will not stain concrete, absorb moisture, or impair natural bonding or color characteristics of coating intended for use on concrete. C. Fillets for Chamfered Corners Wood strips type, 3/4 x 3/4 inch size, maximum possible lengths D. Dovetail Anchor Slots Minimum 22 gage galvanized steel, foam filled, release tape sealed slots; bent tab anchors, securable to concrete formwork, manufactured by Heckmann Building Products Co, www heckmannbuildmgprods com E Flashing Reglets 26 gage thick galvanized steel, longest possible lengths; release tape sealed slots, with alignment splines for joints; securable to concrete formwork; Type CO reglet manufactured by Fry Reglet www fryreglet com WLC/0414200 CONCRETE FORMWORK 03100 (D REV 09/04 F Nails, Spikes, Lag Bolts, Through Bolts, Anchorages- Sized as required, of strength and character to maintain formwork in place while placing concrete 3 PARTS EXECUTION 31 INSPECTION A. Verify lines, levels, and measurements before proceeding with formwork 3 2 PREPARATION A. Obtain Architect's approval for use of earth forms for footings B. Minimize form joints. Symmetrically align joints and make watertight to prevent leakage of mortar C. Arrange and assemble formwork to permit stripping, so that concrete is not damaged during its removal D Arrange forms to allow stripping without removal of principal shores, where required to remain in place 3 3 ERECTION A Erect formwork, shoring and bracing to achieve design requirements, in accordance with requirements of ACI 301. B Provide bracing to ensure stability of formwork Strengthen formwork liable to be overstressed by construction loads C Provide chamfer strips on external corners of walls. D Obtain approval before framing openings in structural members which are not indicated on Drawings E Do not displace or damage vapor barrier placed by Section 03300 F Construct formwork to maintain tolerances in accordance with ACI 301 3 4 APPLICATION OF FORM RELEASE AGENT A Apply form release agent on formwork in accordance with manufacturer's instructions Apply prior to placing reinforcing steel, anchoring devices, and embedded items. / B Do not apply form release agent where concrete surfaces are scheduled to receive applied coverings which may be affected by agent. Soak contact surfaces of untreated forms with clean water Keep surfaces wet prior to placing concrete 3 5 INSERTS, EMBEDDED PARTS, AND OPENINGS A. Provide formed openings where required for work embedded in or passing through concrete. B Coordinate work of other Sections in forming and setting openings, slots, recesses, chases, sleeves, bolts, anchors, and other inserts C Install accessories in accordance with manufacturer's instructions, level and plumb Ensure items are not disturbed during concrete placement 3 6 FORM REMOVAL A. Do not remove forms and bracing until concrete has sufficient strength to support its own weight and imposed loads B Do not damage concrete surfaces during form removal C. Store reusable forms for exposed architectural concrete to prevent damage to contact surfaces. WLC/0414200 CONCRETE FORMWORK 03100 (2) REV 09/04 D. Remove formwork in same sequence as concrete placement to achieve similar concrete surface coloration 3 7 CLEANING A. Clean forms to remove foreign matter as erection proceeds. B. Ensure that water and debris dram to exterior through clean-out ports 3 8 EARTH FORMS A Construct wood edge strips at top sides of excavations as indicated on drawings. B. Provide forms for footings and foundation walls wherever concrete cannot be placed against solid earth C Remove loose dirt and debris from form area prior to concrete placement D Concrete for foundations may be placed directly into neat excavations provided the foundation trench walls are stable as determined by the Architect E When earth formed foundations are used, the minimum formwork shown on the drawings is mandatory to insure clean excavations prior to and during concrete placement END OF SECTION WLC/0414200 CONCRETE FORMWORK 03100 (3) REV 09/04 SECTION 03200 CONCRETE REINFORCEMENT 1 PART1 GENERAL 1 1 SECTION INCLUDES / A Reinforcing steel bars, welded steel wire fabric fabricated steel bar or rod mats for cast-in-place concrete B Support chairs, bolsters, bar supports, and spacers, for supporting reinforcement 1.2 REFERENCES A CBC - California Building Code, (OCR) California Code of Regulations, Title 24, Part 2, Chapter 19A (ACI318) B ACI 301 - Specifications for Structural Concrete for Buildings C ACI 315 (SP-66) - Details and Detailing of Concrete Reinforcement D ACI 318 - Building Code Requirements for Reinforced Concrete. E ASTM A82 - Cold Drawn Steel Wire for Concrete Reinforcement. F ASTM A615 - Deformed and Plain Billet-Steel Bars for Concrete Reinforcement. G ASTM A706 - Standard Specification for Low Alloy Steel Deformed Bars for Concrete Reinforcement H AWS D1.4 - Structural Welding Code Reinforcing Steel. I. CRSI - Manual of Practice. J CRSI - Placing Reinforcing Bars 1 3 QUALITY ASSURANCE A Perform concrete reinforcement work in accordance with CRSI Manual of Standard Practice V B Conform to ACI 301 and ACI 315 (SP-66) C Conform to CBC California Building Code, (CCR) California Code of Regulations, Title 24, Part 2. 1 4 CERTIFICATES A Submit mill test certificates of supplied concrete reinforcing, indicating physical and chemical analysis 2 PART 2 PRODUCTS 21 MATERIALS A. Reinforcing Steel ASTM A615, Grade 40 for No 4 bars and smaller, Grade 60 for No 5 bars and larger Billet-steel deformed bars, uncoated finish. B Welded Reinforcement ASTM A706, Grade 60, deformed bars, unfinished C. Steel Wire ASTM A82, plain, cold drawn steel. 2.2 ACCESSORY MATERIALS A Tie Wire Minimum 16 gage annealed type WLC/0414200 CONCRETE REINFORCEMENT 03200 d) REV 09/04 B Chairs, Bolsters, Bar Supports, Spacers' Sized and shaped for strength and support of reinforcement during installation and placement of concrete including load bearing pad on bottom to prevent vapor barrier puncture C. Chairs, Bolsters, Bar Supports, Spacers Adjacent to Architectural Concrete Surfaces. Plastic coated sized and shaped as required 2.3 FABRICATION A Fabricate in accordance with ACI 315 (SP-66), providing concrete cover specified in Section 03300 B Locate reinforcing splices not indicated on Drawings at points of minimum stress Indicate location of splices on shop drawings C. Weld reinforcing bars in accordance with AWS D1 4. 3 PART 3 EXECUTION 3 1 INSTALLATION A Before placing concrete, clean reinforcement of foreign particles or coatings. B Place, support, and secure reinforcement against displacement Do not deviate from alignment or measurement. C Do not displace or damage vapor barrier required by Section 03300 3 2 FIELD QUALITY CONTROL A Field inspection and testing will be performed under provisions of Section 01458 END OF SECTION WLC/0414200 CONCRETE REINFORCEMENT 03200 (2) REV 09/04 SECTION 03300 v CAST-IN-PLACE CONCRETE 1 PART1 GENERAL I 1 1 SECTION INCLUDES A Cast-m-place concrete foundation walls, and footings B Floors and slabs on fill on vapor barrier C Control, expansion, and contraction joint devices associated with concrete work D Curing and chemical hardening compound E Equipment and utility pads, thrust blocks, light pole bases, and, flag pole footing F Lightweight concrete floor fill on underlayment 1 2 REFERENCES ( A CBC - California Building Code, (CCR) California Code of Regulations Title 24, Part 2, Chapter 19A B CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, California State Accessibility Standards C ADAAG - Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities i D ACI 301 - Specifications for Structural Concrete for Buildings E ACI 302 1R - Guide for Concrete Floor and Slab Construction F ASTM C33 - Concrete Aggregates G ASTM C94 - Ready-Mixed Concrete H ASTM C150 - Portland Cement I ASTM C260 - Air-Entraining Admixtures for Concrete. J ASTM C289 - Potential Reactivity of Aggregate K ASTM C309 - Liquid Membrane Forming Compound L ASTM C330 - Lightweight Aggregates for Structural Concrete M ASTM C494 - Standard Specifications for Chemical Admixtures for Concrete N ASTM C567 - Unit Weight of Structural Lightweight Concrete O ASTM C618- Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture for Concrete P ASTM C932 - Surface - Applied Bonding Agents Q ASTM C1315 - Liquid Membrane - Forming Compounds Having Special Properties for Curing and Sealing Concrete R ASTM D226 - Asphalt Saturated Organic Felt used in Roofing and Waterproofing S ASTM D1751 - Preformed Expansion Joint Filler for Concrete Paving and Structural Construction " WLC/0414200 CAST-IN-PLACE CONCRETE 03300 (1) REV 04/05 T ASTM E96 - Standard Test Methods for Water Vapor Transmission of Materials U ASTM E1643 - Installation of Water Vapor Retarders used in Contact with Earth or Granular Fill Under Concrete Slab V ASTM E1155 - Determining Floor Flatness and Levelness Using the F-Number System W ASTM E1745 - Standard Specifications for Plastic Water Vapor Retarders Used in Contact with Soil Or Granular Fill Under Concrete Slabs X. ASTM F1869 - Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete Subfloor Using Anhydrous Calcium Chloride Y. National Ready Mix Concrete Association - Plant Certification Program \ Z Stormwater Best Management Practice Handbook (BMP Handbook), Construction Edition, as published by the California Storm Water Quality Association 1.3 QUALITY ASSURANCE v A Perform work in accordance with ACI 301 B Obtain materials from same source throughout the Work 1 4 QUALIFICATIONS A Manufacturer Manufacturer of ready-mix concrete products complying with ASTM C94 requirements for production facilities and equipment Certified according to National Ready Mix Concrete Associates Plant Certification Program 1 5 DESIGN MIX A. Submit design mix for each class of concrete, prepared by a currently licensed California Registered Civil Engineer, to Testing Laboratory and Architect for review 1 6 REGULATORY REQUIREMENTS A. Conform CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2 B. Conform to CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, and ADAAG for access requirements for individuals with disabilities 1 7 WARRANTY A Provide ten year warranty from curing, hardening and vapor barrier compound manufacturer under provisions of Section 01770 , B Warranty Include coverage for removal and replacement of finish floor materials that delammate from interior floor slabs due to moisture migration and excessive vapor emissions or due to presence of efflorescence and alkali contaminates 1 Subfloor Moisture Conditions Moisture emission rate of no more than 3 lb/1000 sq ft /24 hours when tested by Quantitive Anhydrous Calcium Chloride Test, ASTM F1869, with subfloor temperature not less than 65 degrees F 2. Subfloor Alkalinity Conditions- A pH range of between 5 to 9 when subfloor is wetted with potable water and pHdnon paper is applied C Warranty to be supported by $1,000,000 00 product liability insurance policy issued directly to the Owner WLC/0414200 CAST-IN-PLACE CONCRETE 03300 (2) REV 04/05 1 8 ENVIRONMENTAL REQUIREMENTS A Provide concrete curing, finishing, and waste management techniques as defined in Section 4 of the Storm Water Best Management Practice Handbook, (BMP Handbook) Construction Edition 2 PART 2 PRODUCTS 2 1 FORMWORK A As specified in Section 03100 2 2 REINFORCEMENT A Reinforcing steel as specified in Section 03200 2 3 CONCRETE MATERIALS A Cement ASTM C150, Type I or Type II Portland type, low alkali, grey color B Fine and Coarse Aggregates Normal Weight Concrete ASTM C33, non reactive when tested in accordance with ASTM C289 and Appendix X-1 of ASTM C33 C Fine and Coarse Aggregate, Light Weight Concrete ASTM C330 D Water Clean and not detrimental to concrete 2 4 ADMIXTURES A Air Entramment ASTM C260 B Fly Ash ASTM C618, Class F C Water Reducing Admixture ASTM C494, Type A D Calcium chloride, or any other admixtures not allowable 2 5 VAPOR BARRIER A Material 10 mil thick polyethylene film meeting the requirements of ASTM E1745, Class B, with a minimum permeance of 0.03 perms in accordance with ASTM E96 B Accessories Minimum 4 inch wide polyethylene tape with pressure sensitive adhesive. C Manufactures 1. Stego Industries, www stegoindustnes.com 2 Raven Industries, www vaporblock com 3 Fortifiber Building Products, www.fortifiber com 4 W R Meadows, Inc , www.wrmeadows com 5 Substitutions Under Provisions of Section 01630 2.6 ACCESSORIES A Underlayment ASTM D226, Type I (No 15) asphalt saturated roofing felt B Bonding Agent ASTM C932, Weld-Crete as manufactured by Larsen Products Corp, www larsenproducts com WLC/0414200 CAST-IN-PLACE CONCRETE 03300 (3) REV 04/05 C Non-shnnk Grout Premixed compound consisting of non-metallic aggregate, cement, water reducing and plasticizmg agents, capable of developing minimum compressive strength of 7000 psi in 28 days D Joint Filler: ASTM D1751, 1/2 inch thick E Sand Fill' Manufactured "crusher run" sand free of silt, clay, loam, friable or soluble materials or organic matters, all passing the No 4 sieve and only 5 percent passing the No 200 sieve F. Curing, Hardening and Vapor Barrier Compound ASTM C1315, Type I, Class A and ASTM C309, Type 1, Class A, with maximum volatile organic compound (VOC) content rating as required to suit regulatory requirements Material to have no less than 34 percent penetrating solids, have no visible sheen and be compatible with floor finish materials and overlayments Provide the following 1. CS2000 Sealer Spray manufactured by Creteseal Contract Services, www creteseal com G Chemical Hardener Ashford Formula manufactured by Curecrete Distribution, Inc., www ashfordformula com H Substitutions Under provisions of Section 01630 27 CONCRETE MIX A Mix concrete in accordance with ASTM C94 and CBC, California Building Code, (CCR), California Code of Regulations, Title 24, Part 2, Section 1905A 3, Method B with a maximum water-cement ratio of 0 50 B Concrete Strength 1 Foundation walls, footings, and slabs As indicated on the drawings 2 All other items Compressive strength of 2,500 psi at 28 days C Design lightweight concrete mix to produce strength as noted on the drawings Dry weight not less than 95 Ibs or more than 110 Ibs pcf after 28 days as measured in accordance with ASTM C567 3 PART 3 EXECUTION 3 1 INSPECTION A. Verify anchors, seats, plates, reinforcement, and other items to be cast into concrete are accurately placed, held securely, and will not cause difficulty in placing concrete 3.2 PREPARATION A At locations where new concrete is dowelled to existing work, drill holes in existing concrete, insert steel dowels, and pack solid with non-shrink grout B Place 2 inch thick sand fill over subgrade C Install underlayment over wood subfloor Lap joints 6 inches Fasten in place 3.3 VAPOR BARRIER A. Install vapor barrier in compliance with ASTM E1643 under interior slabs B. Lay vapor barrier with long dimension parallel with long dimension of space C Lap vapor barrier over footing and seal to vertical surface of foundation wall. D Overlap all joints in vapor barrier 6 inches and seal with tape E. Seal all pipe penetrations of vapor barrier with pipe boot fabricated from vapor barrier material and tape. WLC/0414200 CAST-IN-PLACE CONCRETE 03300 (4) REV 04/05 F Repair damaged areas with vapor barrier, overlapping damaged area by 6 inches and taping all four sides 3 4 BASE A Place 2 inch thick sand fill base over vapor barrier B. Ensure vapor barrier is not damaged or disturbed during base installation 3 5 PLACING CONCRETE A Notify Architect minimum 24 hours prior to commencement of concreting operations B Place concrete in accordance with ACI 301 C Hot and Cold Weather Placement. ACI 301 1 When average high and low temperature is expected to fall below 40 deg F for three successive days, maintain delivered concrete mixture temperature within the temperature range required by ACI 301 2. Maintain concrete temperature below 90 deg F at time of placement Chilled mixing water or chopped ice may be used to control temperature, provided water equivalent of ice is calculated to total amount of mixing water. 3 Fog-spray forms, steel reinforcement, and subgradejust before placing concrete in hot weather Keep subgrade uniformly moist without standing water, soft spots, or dry areas D Ensure reinforcement, inserts, embedded parts and formed joints are not disturbed during concrete placement. E Do not disturb or damage vapor barrier while placing concrete Repair damage as required to maintain integrity of barrier F Place concrete continuously between predetermined construction and control joints Do not break or interrupt successive pours such that cold joints occur G Place interior floor slabs on fill in a strip sequence pattern H Excessive honeycomb or embedded debris in concrete is not acceptable 3 6 SEPARATE FLOOR TOPPING A. Prior to placing floor topping remove deleterious material Broom and vacuum clean B Place topping to required lines and levels C Screed topping level, maintain surface flatness 3 7 JOINTS A. Saw cut control joints as indicated on the drawings Use 3/16 inch thick blade, cutting 1/3 into depth of slab thickness B Provide control joints as indicated on the drawings C Separate slabs from vertical surfaces with joint filler. Extend joint filler from bottom of slab to within 1/4 inch of finished slab surface WLC/0414200 CAST-IN-PLACE CONCRETE 03300 (5) REV 04/05 3 8 FINISHING OF FORMED SURFACES A Rough form finish 1. Leave surfaces with the texture imparted by forms, except patch tie holes and defects 2. Remove fins exceeding 1/4 inch in height 3. Use for below grade foundation walls, thrust blocks, flag pole footing, and concealed spaces B Smooth rubbed finish 1 Produce on newly hardened concrete no later than the day following form removal 2 Wet the surfaces, and rub with carborundum brick or other abrasive until uniform color and texture are produced 3 Do not use a cement grout other than the cement paste drawn from the concrete itself by the rubbing process 4 Use for light pole bases 3 9 FINISHING SLABS A Uniformly spread, screed and consolidate concrete Do not spread concrete by vibration B Float Finish Float with hand float or with a powered disc float High spots to be cut down and low spots to be filled Use as preparation for further finishing C Scratched Finish Mechanically float surfaces Roughen with stiff brushes before final set Use for full set ceramic tile or epoxy terrazzo D. Troweled Finish. After floating, steel trowel to smooth, mark free surface. Use for exposed floors and slabs scheduled to receive carpeting and resilient flooring E Fine Broom Finish After floating and while the surface is still plastic, provide a fine textured finish by drawing a fine fiber bristle broom uniformly over the surface in one direction only Use for floors and slabs scheduled to receive ceramic tile using the thin set setting method. 310 SLAB TOLERANCES A. Maintain slab tolerance as defined in ACI 302 1R of (SOV) FF35 and FL25 and (MOV) FF24 and FL17 as measured by ASTM E1155. B Correct the slab surface if the actual Fp/FL number for the floor installation measures less than required C In areas of floor drains, maintain floor levels at the walls and slope surface uniformly to drains at 1/8 inch per foot 311 CURING A. Apply curing, hardening and vapor barrier compound on all floor slabs that are not exposed and scheduled to receive finished floor coverings. B Cure concrete surfaces in accordance with ACI 301. C Spray apply curing, hardening and vapor barrier compound on finished slab surfaces located below grade, at grade, and above grade in two "wet on wet" flood coats at the rate of 200 sq ft /gallon m accordance with manufacturer's instructions. D. Application of compound shall be by a trained applicator acceptable to compound manufacturer. WLC/0414200 CAST-IN-PLACE CONCRETE 03300 (6) REV 04/05 3 12 CHEMICAL HARDENER A Apply chemical hardener on finished floor slab surfaces that are not scheduled to receive a finished floor covering and are indicated to be exposed B Apply sealing compound immediately following finishing operation C Apply sealing compound in sufficient quantities to keep entire surface wet for a minimum of 30 minutes D Lightly mist surface with water as compound is absorbed into surface E. Flush surface with water and squeegee surface free of excess compound. F Application of chemical hardener shall be by a trained applicator acceptable to product manufacturer 313 PATCHING A Notify Architect immediately upon removal of forms to determine areas that will require patching B Surface defects shall include color and texture irregularities, stains, cracks, spalls, air bubbles, honeycombs, rock pockets, fins and other projections and discolorations in the surface that cannot be removed by cleaning. C Patch imperfections in accordance with ACI 301 3 14 DEFECTIVE CONCRETE A Modify or replace concrete not conforming to required levels and lines, details, and elevations B Repair or replace concrete not properly placed or of the specified type 3 15 FIELD QUALITY CONTROL A Field inspection and testing will be performed under provisions of Section 01458 B Owner's Inspector will take cylinders and perform slump and air entramment tests in accordance with - ACI 301 and will arrange for pick-up by Testing Laboratory C Three cylinders will be taken for every 50 yards, or fraction thereof, for each class of concrete for each day D Tests of cement and aggregates will be performed by Testing Laboratory to ensure conformance with requirements stated herein. E Maintain records of placed concrete items Record date, location of pour, quantity, air temperature, and test samples taken 316 PROTECTION A Protect finished work under provisions of Section 01600 B. Immediately after placement, protect concrete from premature drying, excessively hot orcold temperatures, and mechanical injury C Maintain concrete with minimal moisture loss at relatively constant temperature for period necessary for hydration of cement and hardening of concrete END OF SECTION WLC/0414200 CAST-IN-PLACE CONCRETE 03300 (7) REV 04/05 SECTION 04051 MORTAR AND GROUT 1 PART1 GENERAL 1 1 SECTION INCLUDES A Mortar and grout for masonry 1 2 REFERENCES A CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2 B ASTM C144 - Aggregate for Masonry Mortar C ASTM C150 - Portland Cement D ASTM C207 - Hydrated Lime for Masonry Purposes E ASTM C404 - Aggregates for Masonry Grout F ASTM C618 - Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for use as a Mineral Admixture for Concrete 1 3 SUBMITTALS A Submit samples under provisions of Section 01330 B Submit two ribbons of mortar color, illustrating color and color range 1 4 STORAGE AND HANDLING A Maintain packaged materials clean, dry, and protected against dampness, freezing, and foreign matter "1 5 ENVIRONMENTAL REQUIREMENTS A Maintain materials and surrounding air temperatures to minimum 40 degrees F prior to, during, and 48 hours after completion of masonry work 1 6 MIX DESIGN A Submit design mix prepared by a currently licensed California Registered Civil Engineer to testing laboratory and Architect for review 2 PART 2 PRODUCTS 2 1 MATERIALS A Portland Cement ASTM C150, Type I, low alkali, gray color. u B Mortar Aggregate: ASTM C144, standard masonry type, non reactive C Hydrated Lime. ASTM C207, Type S D Grout Aggregate ASTM C404. E Fly Ash ASTM C618, Class F F Water Clean and potable. WLC/0414200 MORTAR AND GROUT 04051 (D REV 01/05 2 2 MORTAR COLOR A. Mortar Color Natural and synthetic mineral oxides, compounded for use in mortar mixes Provide one of the following 1 SGS Mortar Colors; Solomon Grmd-Chem Services, Inc., www.solomoncolors com. 2. True Tone Mortar Colors, Davis Colors, subsidiary of Rockwood Industries, Inc , www daviscolors.com 3 Substitution Under provisions of Section 01630 B. Color As selected by Architect from manufacturers complete range. Up to six (6) different colors will be selected for use in varying amounts at all mortar locations \ 2 3 ADMIXTURES A Water Repellant Liquid type, Dry Block as manufactured by W R Grace and Co, www graceconstruction com or Rhoemix Rheopel as manufactured by Master Builders, Inc, www masterbuilders.com. B Sika Grout Aid as manufactured by Sika Corp , www sikausa com. C Substitutions Under provisions of Section 01630. 24 MORTAR MIXES A Comply with CBC, California Building Code, (CCR), California Code of Regulations, Title 24, Part 2, Section2103A3 B Limit fly ash content to 15 percent maximum C. Acceptable Alternative Mix Preblended Masonry Mortars as manufactured by E-Z Mix, Inc Division of The State Architect Product Acceptance No. PA-002 2 5 MORTAR MIXING A Thoroughly mix mortar ingredients in quantities needed for immediate use. B Add mortar color in accordance with manufacturer's instructions Provide uniformity of mix and coloration. C. Add water-repellant admixture to all mortar in quantities recommended by manufacturer for type of mortar mix used D. Do not use anti-freeze compounds to lower the freezing point of mortar. E If water is lost by evaporation, retemper only within 2 hours of mixing. F Use mortar within two hours after mixing at temperatures of 80 degrees F, or 2-1/2 hours at temperatures under 40 degrees F. G. Mortar which has hardened or stiffened due to hydration of cement shall not be used 26 GROUT MIXES A. Comply with CBC, California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, Section 2103A 4 1 Fine Grout spaces less than 2 inches in horizontal dimension. 2. Coarse Grout: spaces 2 inches or more in least horizontal dimension. 3. Mix 1 Ib of grout aid per 100 Ibs of cementitious materials. WLC/0414200 MORTAR AND GROUT 04051 (2) REV 01/05 4 Limit fly ash content to 25 percent maximum 2 7 GROUT MIXING A Thoroughly mix grout ingredients in quantities needed for immediate use in accordance with CBC, California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, Section 2104A 2 and 1905A.8 B Do not use anti-freeze compounds to lower the freezing point of grout. 3 PART 3 EXECUTION 3 1 PREPARATION A Plug cleanout holes with masonry units to prevent leakage of grout materials Brace masonry'for wet grout pressure 3.2 INSTALLATION A Install mortar and grout to requirements of the specific masonry Section B Work grout into masonry cores and cavities to eliminate voids. C Do not displace reinforcement while placing grout D Remove grout spaces of excess mortar 3 3 FIELD QUALITY CONTROL A Testing and analysis of mortar and grout will be performed under provisions of Section 01458. END OF SECTION WLC/0414200 MORTAR AND GROUT 04051 (3) REV 01/05 SECTION 04730 SIMULATED STONE VENEER 1. PART1 GENERAL 1 1 SECTION INCLUDES A. Manufactured stone veneer B. Trim shapes. C. Mortar D. Metal lath E Anchorage, and accessories -, 1.2 REFERENCES A. ASTM C847 - Standard Specifications for Metal Lath B ASTM C932 - Surface-Applied Bonding Agents for Exterior Plaster C. ASTM C1063 - Installation of Lathing and Furring for Portland Cement Based Plaster D CBC - California Building Code, (CCR) California Code.of Regulations, Title 24, part 2 E MSJC - Masonry Standards Joint Committee (ACI 530/ASCE 5/TMS 402). F NAAMM - Standard ML/SFA 920 - Guide Specifications for Metal Lathing and Furring. G UL 723 - Test for Surface Burning Characteristics of Building Materials. 1.3 SUBMITTALS A 4 Submit product data under provisions of Section 01330 B Submit product data for stone veneer units and accessories / C. - Submit samples under provisions of Section 01330. D Submit two samples of stone veneer units to illustrate color, texture and extremes of color range E Submit manufacturer's installation instructions under provisions of Section 01330. 1 4 REGULATORY REQUIREMENTS A Conform to CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, Chapter 14A 1 5 QUALIFICATIONS A Installer Company specializing in performing the work of this Section with minimum five years documented experience. 1 6 MOCK-UP A Provide mock-up of stone veneer wall under provisions of Section 01450 B Erect stone veneer to 3 x 4 feet panel size, include specified mortar, attachments and accessories WLC/0414200 SIMULATED STONE VENEER 04730 (D REV 06/04 C. When accepted, mock-up will demonstrate minimum standard for the Work Mock-up may remain as part of the Work 1 7 DELIVERY, STORAGE, AND HANDLING A Deliver, store and protect products to site under provisions of Section 01600 } B. Accept stone units on site Inspect for damage 1.8 ENVIRONMENTAL REQUIREMENTS A Weather Requirements MSJC - Masonry Standards Joint Committee, Hot and Cold weather Masonry Construction Manual (AC! 530/ASCE 5/TMS 402). 1.9 SEQUENCING AND SCHEDULING A Coordinate work under the provisions of Section 01310 2 PART 2 PRODUCTS 2.1 MANUFACTURERS - STONE VENEER A Eldorado Stone LLC, www eldoradostone com B Substitutions Under provisions of Section 01630. 2 2 STONE VENEER A Stone Cascade Rustic Ledge type as manufactured by Eldorado Stone LLC Color: As selected by Architect from manufacturer's complete range B Weight 8to10lb/sqft C Trim Shapes 1 Wainscot Sill color to match stone veneer D. Fire Hazard Classification Flame spread of 0, smoke development of 0 in accordance with UL723. 2 3 MANUFACTURERS - LATHING MATERIALS A Lathing Materials 1 Western Metal Lath, www wmlmc com 2. Amico-West, www amico-lath com 3 CEMCO, www cemcosteel com. B. Accessories. 1 Keene Building Products, Metalex Corp., www.metlx.com 2. CEMCO, www.cemcosteel com. 3. Amico-West, www amico-lath com. 4 Superior Metal Trim, www.supenormetaltrim com 5 Western Metal Lath, www wmlmc.com C. Substitutions Under provisions of Section 01630. WLC/0414200 SIMULATED STONE VENEER 04730 (2) REV 06/04 2 4 FURRING AND LATHING A Metal Lath for Vertical Surfaces ASTMC847,3.4 Ib/sq yd expanded metal, galvanized, self furring type with continuous groove B. Underpayment- 1. Tyvek Commercial Wrap as manufactured by E. I. DuPont de Nemours, www.tyvek com. 2. Typar House Wrap as manufactured by Reemay, Inc., www reemay.com 2.5 ACCESSORIES A Weep Screed Equivalent to Superior SWS, minimum 26 gage thick, depth governed by plaster thickness, minimum 3-1/2 inch high flange, "V" shaped, of longest possible lengths, galvanized finish B Anchorages Nails, staples, or other approved metal supports, of type and size to suit application, galvanized to rigidly secure lath and associated metal accessories in place ) C Penetration Flashing Tyvek flashing system. Straight Flash for jambs and heads, Flex Wrap for sills D Tape. Acrylic adhesive backed oriented polypropylene, 3 inch wide E Bonding Agent ASTM C932, type recommended for bonding plaster to concrete and concrete masonry surfaces Larsen Products Corp. - Weld-Crete, www larsenproducts com F Cleaning Solution Non-acid, not harmful to stone veneer or adjacent materials G Substitutions under provisions of Section 01630 2 6 MORTAR AND GROUT A Types as specified in Section 04051 3 PART 3 EXECUTION 3 1 INSPECTION A Verify that field conditions are acceptable and are ready to receive work B Verify items provided by other sections of work are properly sized and located C Masonry and Concrete Verify joints are cut flush and surface is ready to receive work of this Section Verify no bituminous or water repellent coatings exist on surface D Grounds and Blocking Verify items within walls for other Sections of work have been installed E Beginning of installation means installer accepts existing conditions 3 2 PREPARATION A Direct and coordinate placement of metal anchors supplied by other Sections. B Clean masonry and concrete surfaces of foreign matter. Clean surfaces using acid solutions, solvents, or detergents Wash surfaces with clean water. C Apply bonding agent to masonry and concrete in accordance with manufacturer's instructions. WLC/041420Q SIMULATED STONE VENEER 04730 (3) REV 06/04 3 3 INSTALLATION - LATHING MATERIALS A Install metal lathing in accordance with ML/SFA 920, ASTM C1063 and as specified herein. B On vertical surfaces apply underlayment over substrate, weatherlap horizontal edges 6 inches, vertical edges 6 inches Fasten in place at 12 inches on center vertically over stud Tape seal all joints and penetrations. C Install penetration flashing around all openings and penetrations in exterior walls, soffits and ceilings in compliance with underlayment manufacturers recommendations and m conformance with recommendations contained in Plaster and Lathing Systems Manual and ML/SFA 920. Turn sill flashing up 6 inches at jambs D Apply metal lath taut, with long dimension perpendicular to supports for vertical surfaces. E Lap ends minimum 1 inch Secure end laps with tie wire where they occur between supports F Lap sides of expanded metal lath minimum 1-1/2 inches Nest outside ribs of rib lath together. G Furr out metal lath from vertical supports or backing not less than 1/4 inch Furring of metal lath on vertical supports having a bearing surface width of 1-5/8 inches or less is not required. H Attach metal lath to wood supports using 1-1/2 inch No 11 galvanized nails with 7/16 inch diameter heads at maximum 6 inches on center I Attach metal lath to vertical metal supports with tie wires or No 8 self tapping screws with 3/8 inch diameter wafer head capable of penetrating metal supports by not less than 1/4 inch Maximum spacing 6 inches on center J Place strip mesh diagonally at corners of lathed openings Secure rigidly in place K. Place 4 inch wide strips of metal lath centered over junctions of dissimilar backing materials Secure rigidly in place. L Place weep screed at base of all vertical plaster applications at foundation line not less than 4 inches above earth or 2 inches above paved surfaces Underlayment and lath shall cover and terminate on the attachment flange of the screed M Install accessories to lines and levels 3 4 INSTALLATION - MORTAR BED A Apply mortar bed scratch coat over surfaces to a thickness of 1/2 to 3/4 inch B Allow scratch coat to cure for 48 hours C Shall be installed to provide a bond strength with a working shear of 50 PSI 3 5 PLACING AND BONDING A Apply stone working from the bottom up B. Apply mortar to back of stone units and press firmly in place C Place units in a jomtless/dry stacked installation in accordance with manufacturer's instructions. D Perform necessary cutting with proper tools to provide uniform edges 3.6 VENEER FLASHINGS A Extend flashings under stone veneer, turn up minimum 8 inches and weather lap with building paper B. Install flashing at all window sills, door and window heads, and above shelf angles. WLC/0414200 SIMULATED STONE VENEER 04730 (4) REV 06/04 C Form flashing up into pan at jamb of window sills and at jamb of window and door heads D Lap end joints minimum 6 inches and seal watertight. E Use flashing manufacturer's recommended adhesive and sealer 3 7 FIELD QUALITY CONTROL A Field inspection and testing will be performed under provisions of Section 01458. 3.8 CLEANING A Clean work under provisions of Section 01770 B Remove excess mortar and mortar smears C Replace defective mortar Match adjacent work D Clean soiled surfaces with cleaning solution E Use non-metallic tools in cleaning operations END OF SECTION WLC/0414200 SIMULATED STONE VENEER 04730 (5) REV 06/04 SECTION 04820 REINFORCED UNIT MASONRY ASSEMBLIES 1 PART1 GENERAL 1.1 SECTION INCLUDES A [Concrete masonry units.] B. Reinforcement, anchorage, and accessories C Sandblasting 1 2 REFERENCES A ASTM C90 - Load-Bearing Concrete Masonry Units B ASTM D226 - Asphalt Saturated Organic Felt Used in Roofing and Waterproofing C ASTM D1056 - Flexible Cellular Materials - Sponge or Expanded Rubber D. MSJC - Masonry Standards Joint Committee (ACI 530/ASCE 5/TMS 402) 1.3 SUBMITTALS A Submit samples under provisions of Section 01330 B Submit four samples of each type of block unit to illustrate color, texture and extremes of color range Deliver samples to project site. C. Submit manufacturer's certificate under provisions of Section 01330 that products meet or exceed specified requirements D. Submit high lift grouting methods to Architect and testing laboratory for review. 1 4 MOCK-UP A. Provide mock-up of composite masonry under provisions of Section 01450 B Erect panel 6 feet long by 4 feet high by full thickness C When accepted, mock-up will demonstrate minimum standard for the Work Mock-up may remain as part of the Work 1.5 STORAGE, AND HANDLING A Store and protect products under provisions of Section 01600. 1 6 ENVIRONMENTAL REQUIREMENTS A. Weather Requirements MSJC - Masonry Standards Joint Committee, Hot and Cold Weather Masonry Construction Manual (ACI 530/ASCE 5/TMS 402) 1.7 SEQUENCING AND SCHEDULING A. Coordinate work under provisions of Section 01310 WLC/0414200 REINFORCED UNIT MASONRY ASSEMBLIES 04820 (1) REV 01/05 2. PART 2 PRODUCTS 2.1 MANUFACTURERS - CONCRETE MASONRY UNITS A Oreo Block Co., Inc , www orco com. B Angelas Block, Co , Inc www.angelusblock.com C Basalite Concrete Products, www.basalite.paccoast.com D RCP Block and Brick, Inc., www.rcpblock com E Substitutions- Under provisions of Section 01630 2.2 CONCRETE MASONRY UNITS A Hollow Load Bearing Block Units ASTM C90, medium weight Masonry units shall be single or double open end units as required for proper installation B All exterior concrete masonry units shall contain Dry Block, an integral water-repellant admixture as manufactured by W R Grace and Co., www graceconsruction com or Rhoemix Rheoopel as manufactured by Master Builders, Inc, www masterbuilders com Quantity of admixture to be in accordance with manufacturer's recommendations C Provide single, double, and triple faced units as required for all exposed surfaces 1 Split Faced Units Provide at all exposed locations of masonry site walls Interior faces of masonry site walls at transformer, emergency generator, and trash enclosure to be smooth face 2 Single Vertical Score Precision Units Provide at all interior exposed locations at each fire station. 3 Precision Units Provide at all exterior concealed and interior concealed locations and where not otherwise indicated Provide at all below grade site wall locations schedule to receive waterproofing 4 Cap Blocks- Provide 2 inch thick solid units at all site wall locations and where indicated on the drawings 5 Lintel Blocks Provide full length units at all lintel locations D Color 1 Split Faced Units (a) Type A Orco Nu-Fad. (b) Type B Orco Red Brown 2. Single Vertical Score Precision Units: (a) Type A Orco Nu-Fad. i (b) Type B Orco Red Brown. 3 Precision Units Orco Grey. 4. Cap Blocks To match site wall 5 Lintel Blocks: To match adjacent wall color E Masonry Units. Nominal modular sizes as indicated on drawings. Provide special units for corners, bond beams, lintels and other shapes indicated, or make up from saw cut units as indicated WLC/0414200 REINFORCED UNIT MASONRY ASSEMBLIES 04820 (2) REV 01/05 2 3 MORTAR AND GROUT A Mortar Type specified in Section 04051 B Grout' Type specified in Section 04051. 2 4 REINFORCEMENT AND ANCHORAGE A Reinforcing Steel Type specified in Section 03200, sizes indicated B Anchors: Types and sizes indicated and required for intended use 25 ACCESSORIES A Cleaning Solutions Non-acidic, not harmful to masonry work or adjacent materials B Joint Filler. ASTM D1056, Type 2, Class A, Grade 1, closed cell neoprene oversized 35 percent to joint width C Building Paper ASTM D226, Type I (No 15) asphalt saturated felt 3 'PART 3 EXECUTION 3 1 EXAMINATION A Verify that field conditions are acceptable and are ready to receive work B. Verify items provided by other Sections of work are properly sized and located. C Verify that built-in items are in proper location, and ready for roughing into masonry work D Beginning of installation means installer accepts existing conditions 3 2 PREPARATION A Direct and coordinate placement of metal anchors supplied by other Sections B. Provide temporary bracing during installation of masonry work. Maintain in place until building structure provides permanent bracing 33 COURSING } A Establish lines, levels, and coursing indicated. Protect from displacement B Maintain masonry courses to uniform dimension Form vertical and horizontal joints of uniform thickness C Lay concrete masonry units in running bond Course one unit and one mortar joint to equal 8 inches Form concave mortar joints at split faced and precision units At single vertical score precision units, cut joints to match single vertical score 3 4 PLACING AND BONDING A Lay hollow masonry units with face shell bedding on head and bed joints. B Buttering corners of joints or excessive furrowing of mortar joints are not permitted. C Remove excess mortar as Work progresses. D Interlock intersections and external corners. E Do not shift or tap masonry units after mortar has achieved initial set. Where adjustment must be made, remove mortar and replace WLC/0414200 REINFORCED UNIT MASONRY ASSEMBLIES 04820 (3) REV 01/05 F Perform job site cutting of masonry units with proper tools to provide straight, clean, unchipped edges. Prevent broken masonry unit corners or edges G Cut mortar joints flush where exterior plaster, simulated stone veneer or water proofing is scheduled. 3.5 REINFORCEMENT A Support and secure reinforcing bars from displacement Maintain position within 1/2 inch of dimensioned position 3 6 ANCHORAGES A Embed anchors embedded in concrete or attached to structural steel members. Embed anchorages at 16 inches on center vertically in mortar joint unless indicated otherwise 3.7 LINTELS A Install reinforced unit masonry lintels over openings B Use single piece reinforcing bars only C. Support and secure reinforcing bars from displacement Maintain position within 1/2 inch of dimensioned position D. Place and consolidate grout fill without displacing reinforcing E. Allow masonry lintels to attain specified strength before removing temporary supports. 3.8 REINFORCED UNIT MASONRY A Lay masonry units with core cells vertically aligned clear of mortar and unobstructed B. Place mortar in masonry unit bed joints back 1/4 inch from edge of unit grout spaces, bevel back and upward Permit mortar to cure 3 days before placing grout for high lift grouting and 24 hours for low lift grouting. C Reinforce masonry unit cores with reinforcement bars and grout as indicated. D Retain vertical reinforcement in position at top and bottom of cells and at intervals not exceeding 160 bar diameters. Do not splice between lateral support unless otherwise indicated. E. Brace reinforcement and secure in place to allow no movement during grouting F. Grouting. 1. Use Fine Grout per Section 04051 for filling spaces less than 2 inches in one or both horizontal directions. 2 Use Coarse Grout per Section 04051 for filling spaces 2 inches or larger in both horizontal directions 3. Grouting Technique Low-lift grouting technique subject to requirements specified below Optional high lift grouting technique may be used subject to requirements specified below and only after obtaining approval from the Owner WLC/0414200 REINFORCED UNIT MASONRY ASSEMBLIES 04820 (4) REV 01/05 G Low-Lift Grouting- 1 Provide minimum clear dimension of 2-1/2 inch and clear area of 8 sq in in vertical cores to be grouted 2 Place vertical reinforcement pnorto laying of masonry units. Extend above elevation of maximum pour height as required for splicing 3 Lay masonry units to maximum pour height Do not exceed 5'-0" height, or if bond beam occurs below this height, stop pour at course below bond beam 4 Pour grout using chute or container with spout Rod or vibrate grout during placing Place grout continuously, do not interrupt pouring of grout for more than 1 hour Terminate grout pours 1-1/2 inches below top course of pour 5 Bond Beams. Stop grout in vertical cells 1-1/2 inches below bond beam course Place horizontal reinforcement in bond beams; lap at corners and intersections as shown Place grout in bond beam course before filling vertical cores above bond beam H High-Lift Grouting. 1 Do not use high-lift grouting technique for grouting unless minimum cavity dimension and area is 3-1/2 inch and 10 sq in , respectively 2 Provide cleanout holes in first course at all vertical cells which are to be filled with grout Use units with one face shell removed and provide temporary supports for units above, or use header units with concrete brick supports, or cut openings in one face shell 3 Construct masonry to full height of maximum grout pour specified, prior to placing grout. Limit grout lifts to a maximum height of 4 feet and grout pour to a maximum height of 12'-0" for 8 inch walls and 16'-0" for 12 inch walls, unless specifically approved otherwise 4 Place vertical reinforcement before grouting. Place before or after laying masonry units, as required by job conditions Tie vertical reinforcement to dowels at base of masonry where shown and thread masonry over or around reinforcement 5 Place horizontal beam reinforcement as the masonry units are laid. 6 Preparation of Grout Spaces Prior to grouting, inspect and clean grout spaces. Remove dust, dirt, mortar droppings, loose pieces of masonry and other foreign materials from grout spaces Clean reinforcement and adjust to proper position. Clean top surface of structural members supporting masonry to ensure bond After final cleaning and inspection, close cleanout holes and brace closures to resist grout pressures 7 Do not place grout until entire height of masonry to be grouted has attained sufficient strength to resist displacement of masonry units and breaking of mortar bond. Install shores and bracing, if required, before starting grouting operations. 8 Limit grout pours to sections which can be completed in one working day with not more than one hour interruption of pouring operation. Place grout in lifts which do not exceed 4 feet Allow not less than 30 minutes, or more than one hour between lifts of a given pour. Vibrate each grout lift during pouring operation Place grout in lintels or beams over openings in one continuous pour 9 Where bond beam occurs more than one course below top of pour, fill bond beam course to within 1 inch of vertically reinforced cavities, during construction of masonry. 10 When more than one pour is required to complete a given section of masonry, extend reinforcement beyond masonry as required for splicing Pour grout to within 1-1/2 inches of top course of first pour After grouted masonry is cured, lay masonry units and place reinforcement for second pour section before grouting Repeat sequence if more pours are required WLC/0414200 ; REINFORCED UNIT MASONRY ASSEMBLIES 04820 (5) REV 01/05 39 CONTROL JOINTS A. Locate control joints in concrete masonry walls at intervals indicated on the drawings. ( B. Form control joint with a sheet building paper bond breaker fitted to one side of masonry unit. Fill resultant joint with mortar Rake joint at exposed unit faces for placement of backer rod and sealant C. Continue horizontal reinforcement through control joint 3.10 SANDBLASTING A Provide a heavy sandblast finish to all exposed mtenor faces to expose the aggregates within the masonry units Sandblast a 48 inch x 48 inch area selected by Architect for review and approval prior to commencing work 3 11 BUILT-IN WORK A. As work progresses, build in metal doorframes window frames, wood nailing strips, anchor bolts, plates and other items furnished by other Sections B. Build in items plumb and level C. Bed anchors of metal door and glazed frames in adjacent mortar joints Fill frame voids solid with grout D Do not build in organic materials subject to deterioration 3 12 TOLERANCES ^ A Maximum Variation From Alignment of Columns and Pilasters 1/4 inch. B Maximum Variation From Unit to Adjacent Unit 1/16 inch C. Maximum Variation From Plane of Wall" 1/4 inch in 10 feet and 1/2 inch in 20 feet or more. D. Maximum Variation From Plumb 1/4 inch per story non-cumulative, 1/2 inch in two stories or more E. Maximum Variation From Level Coursing 1/8 inch in 4 feet and 1/4 inch in 12 feet maximum F. Maximum Variation of Joint Thickness: 1/8 inch in 4 feet G. Maximum Variation From Cross Sectional Thickness of Walls' 1/4 inch 3 13 CUTTING AND FITTING A. Cut and fit for chases, pipes, conduit, sleeves and grounds. Coordinate with other Sections of work to provide correct size, shape, and location B. Obtain Architect's approval prior to cutting or fitting masonry work not indicated or where appearance or strength of masonry work may be impaired 3 14 FIELD QUALITY CONTROL A Field inspection and testing will be performed under provisions of Section 01458. 315 CLEANING A Clean work under provisions of Section 01770 B. Remove excess mortar and mortar smears as work progresses WLC/0414200 REINFORCED UNIT MASONRY ASSEMBLIES 04820 (6) REV 01/05 C. Replace defective mortar Match adjacent work D Clean soiled surfaces with non-acid cleaning solution / E Use non-metallic tools in cleaning operations 3 16 PROTECTION OF FINISHED WORK A. Protect finished installation under provisions of Section 01600 B At the end of each days work and during times of inclement weather cover top of masonry wall with polyethylene sheeting Extend covering down each side of wall for a distance of 2 feet minimum Secure in place to avoid displacement C Without damaging completed work, provide protective boards at exposed external corners whiclrmay be damaged by construction activities END OF SECTION WLC/0414200 REINFORCED UNIT MASONRY ASSEMBLIES 04820 (7) REV 01/05 SECTION 05120 STRUCTURAL STEEL 1 PART1 GENERAL X 1 1 SECTION INCLUDES A. Structural steel framing members and support members B Baseplates, and anchor bolts. C Grouting under baseplates. 1 2 REFERENCES A CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2. B ASTM A36 - Carbon Structural Steel C ASTM A53 - Pipe, Steel, Black and Hot-Dipped, Zinc Coated, Welded and Seamless D ASTM A108 - Steel Bars, Carbon, Cold-Finished, Standard Quality E ASTM A307 - Carbon Steel Bolts and Studs, 60,000 psi Tensile Strength F ASTM A325 - High Strength Bolts for Structural Steel Joints G ASTM A490 - Structural Bolts, alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength H ASTM A500 - Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Round and Shapes ( I. ASTM A992 - Standard Specification for Steel for Structural Shapes for Use in Building Framing J ASTM C1107 - Packaged Dry, Hydraulic Cement Grout (non shrink) K ASTM F1554 - Standard Specification for Anchor Bolts, Steel, 36, 55, and 105 KSI Yield Strength L AWS A2 4 - Standard Welding Symbols M AWS D1 1 - Structural Welding Code - Steel N AISC - Specification for the Design, Fabrication and Erection of Structural Steel for Buildings. O SSPC - The Society for Protective Coatings 1 3 SUBMITTALS A Submit under provisions of Section 01330 B. Shop Drawings- 1 Indicate profiles, sizes, spacing, and locations of structural members, connections, cambers and loads 2 Indicate welded connections with AWS A2 4 welding symbols Indicate net weld lengths C. Manufacturer's Mill Certificate- Submit under provisions of Section 01330 certifying that products meet or exceed specified requirements D Mill Test Reports Submit under provisions of Section 01330 Manufacturer's Certificates, indicating structural strength and destructive and non-destructive test analysis WLC/0414200 STRUCTURAL STEEL 05120 d) REV 01/05 E. Welders' Certificates Submit under provisions of Section 01330, certifying welders employed on the Work, verifying AWS qualification within the previous 12 monthsi 1 4 QUALITY ASSURANCE A Fabricate structural steel members in accordance with AlSC-Specification for the Design, Fabrication and Erection of Structural Steel for Buildings 1 5 QUALIFICATIONS A Design connections not detailed on the Drawings under direct supervision of a Professional Structural Engineer experienced in design of this work and licensed in the State of California B. Design connections in accordance with CBC California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, Chapter 22 2 PART 2 PRODUCTS 21 MATERIALS A Structural Steel Members ASTM A36 W and WT shapes, ASTM A992 B. Structural Tubing. ASTM A500, Grade B. C Steel Pipe ASTM A53, Grade B D Shear Stud Connectors ASTM A108, Grade 1015, forged steel, headed, unfinished E Threaded Bolts, Nuts, and Washers- ASTM A325 and A-490 F Anchor Bolts. ASTM A307 ASTM F1554 if over 9-1/2 inches long G Welding Materials AWS D1 1, type required for materials being welded. H Grout ASTM C1107, non-shnnk type, pre-mixed compound consisting of non-metallic aggregate, cement, water reducing and plasticizmg additives, capable of developing a minimum compressive strength of 7,000 psi at 28 days 2 2 FABRICATION A Fabricate structural steel members in accordance with AISC Specification B Continuously seal joined members by continuous welds Grind exposed welds smooth 23 FINISH A Prepare structural component surfaces m accordance with SSPC SP-2 B Shop and Touch-Up Primer. SSPC 15, Type 1, Red Oxide C Shop prime structural steel members Do not prime surfaces that will be fireproofed, field welded or in contact with concrete or masonry. D Finish Site paint exposed to view structural steel members under provisions of Section 09900 2 4 SOURCE QUALITY CONTROL AND TESTS A Testing and analysis of components will be performed under provisions of Section 01458 WLC/0414200 STRUCTURAL STEEL 05120 (2) REV 01/05 3 PART 3 EXECUTION 3 1 EXAMINATION A Verify that field conditions are acceptable and are ready to receive work B Beginning of installation means erector accepts existing conditions 3.2 ERECTION A Allow for erection loads, and for sufficient temporary bracing to maintain structure safe, plumb, and in true alignment until completion of erection and installation of permanent bracing B Field weld components indicated on Drawings C. Field connect members with threaded fasteners indicated, torque to required resistance D Do not field cut or alter structural members without approval of Architect E After erection, prime welds, abrasions, and surfaces not shop primed, except surfaces to be in contact with concrete 33 GROUTING A Clean concrete on masonry bearing surfaces B Roughen bearing surface prior to setting base and bearing plates C Set base and bearing plates on wedges, shims, or setting nuts. D Tighten anchor bolts after members are positioned and plumb E Cut off protruding wedges or shims flush with edge of base or bearing plate F Pack grout solidly between bearing surfaces and plates so no voids remain G Finish exposed surfaces, protect installed materials, and allow to cure 34 ERECTION TOLERANCES A Erect structural steel members in accordance with AISC Specification 35 FIELD QUALITY CONTROL A Field inspection and testing will be performed under provisions of Section 01458 END OF SECTION WLC/0414200 STRUCTURAL STEEL 05120 (3) REV 01/05 SECTION 05500 METAL FABRICATION 1 PART1 GENERAL 1 1 SECTION INCLUDES A Shop fabricated ferrous metal items, galvanized and prime painted. B Schedule of metal fabrications 1.2 REFERENCES A ASTM A36 - Structural Steel B ASTM A53 - Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless C ASTM A123 - Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products D ASTM A153 - Zinc Coating (Hot-Dip) on Iron and Steel Hardware E ASTM A307 - Carbon Steel Externally Threaded Standard Fasteners F ASTM A500 - Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes G ASTM A780 - Repair of Damaged and Uncoated Areas of Hot-Dip Galvanized Coatings H AWS A2 4 - Standard Welding Symbols I AWS D1 1 - Structural Welding Code - Steel J SSPC - The Society for Protective Coatings 1 3 SUBMITTALS A Submit under provisions of Section 01330 B Shop Drawings Indicate profiles, sizes, connection attachments, reinforcing, anchorage, size and type of fasteners, and accessories. Include erection drawings, elevations, and details where applicable C Indicate welded connections using standard AWS A2.4 welding symbols Indicate net weld lengths 1 4 QUALIFICATIONS A Welders' Certificates. Submit under provisions of Section 01330, certifying welders employed on the Work, verifying AWS qualification within the previous 12 months 1.5 FIELD MEASUREMENTS A Verify that field measurements are as indicated on Drawings 2 PART 2 PRODUCTS 2 1 MATERIALS A Steel Sections ASTM A36 B Steel Tubing ASTM A500, Grade B. C Plates ASTMA36 WLC/0414200 METAL FABRICATION 05500 (1) REV 01/05 D Pipe ASTM A53, Grade B, Schedule 40 E Bolts, Nuts, and Washers ASTM A307 galvanized to ASTM A153 for galvanized components. F Welding Materials: AWS D1 1, type required for materials being welded G Shop and Touch Up Primer SSPC 15, Type 1, red oxide H Touch-Up Primer for Galvanized Surfaces SSPC 20 2 2 FABRICATION, GENERAL A Fit and shop assemble in largest practical sections, for delivery to site B Fabricate items with joints tightly fitted and secured C Continuously seal joined members by continuous welds unless indicated otherwise D Grind exposed joints flush and smooth with adjacent finish surface Make exposed joints butt tight, flush, and hairline Ease exposed edges to small uniform radius E Exposed Mechanical Fastenings Flush countersunk screws or bolts, unobtrusively located, consistent with design of component, except where specifically noted otherwise F. Supply components required for anchorage of fabrications Fabricate anchors and related components of same material and finish as fabrication, except where specifically noted otherwise 23 FINISHES A Clean surfaces of rust, scale, grease, and foreign matter prior to finishing B Do not prime surfaces in direct contact with concrete or where field welding is required C Prime paint items with one coat D Galvanize assembled items to minimum 1.25 oz/sq ft zinc coating in accordance with ASTM A123 E Repair damaged galvanized surfaces in accordance with ASTM A780 Method A2 F Finish Site paint exposed to view prime painted and galvanized items under provisions of Section 09900 3 PART 3 EXECUTION 3 1 EXAMINATION A Verify that field conditions are acceptable and are ready to receive work B. Beginning of installation means erector accepts existing conditions 3.2 PREPARATION A. Clean and strip primed steel items to bare metal where site welding is required "> B Supply items required to be cast into concrete or embedded in masonry with setting templates, to appropriate sections 3.3 INSTALLATION A Install items plumb and level, accurately fitted, free from distortion or defects WLC/0414200 METAL FABRICATION 05500 (2) REV 01/05 B Allow for erection loads, and for sufficient temporary bracing to maintain true alignment until completion of erection and installation of permanent attachments C Field weld components indicated on Drawings D Perform field welding in accordance with AWS D1 1 j E Obtain Architect approval prior to site cutting or making adjustments not scheduled F. After erection, prime welds, abrasions, and surfaces not shop primed, except surfaces to be in contact with concrete 3 4 SCHEDULE A The Schedule is a list of principal items only. Refer to Drawing details for items not specifically scheduled B Miscellaneous Framing and Supports Steel not a part of structural steel framework as required to complete work; galvanized finish C Bollards Steel pipe, concrete filled, crowned cap, as detailed, galvanized finish D Joist Hangers. Joist strap anchors, galvanized finish E Ledge and Shelf Angles, Channels and plates Not Attached to Structural Framing For support of metal decking, galvanized finish F Steel Angles at Sectional Door Jambs Galvanized finish G Enclosure Gates Welded tubular steel and decking as detailed, complete with all necessary hardware, prime paint finish. Hinges. McMaster-Carr Supply Company, (562) 692-5911, blank hinges, 1/2 inch thick, size and quantity as indicated on the drawings H Aluminum Push Plates and Kick Plates' Aluminum diamond tread plate, available from Joseph T Ryerson & Son, Inc , (213) 268-7100, 1/8 inch thick, as detailed on the drawings, natural bright finish Push plate, kick plate, and mounting hardware are to be provided to the hardware installer for installation under the provisions of Specification Section 08710 Quantities as follows 1 Kick Plates 40 2 Push Plates 7 I Site Gates Tubular steel and perforated metal as detailed, complete with all necessary hardware; prime paint finish. Hardware as specified in Section 08710 Perforated Metal 14 gauge galvanized material with 1/4 inch diameter holes at 60 degrees, staggered 1/2 inch as manufactured by Diamond Manufacturing Company, (800) 233-9601 J Awnings. Welded tubular steel and sheet metal as detailed, complete with all necessary hardware, prime paint finish. K Automatic Gate Supports Tubular steel as detailed, prime paint finish ^ L Metal Fence at Retaining Walls Welded tubular steel as detailed, complete with all necessary hardware, prime paint finish. M Table Bases Welded pipe and channel as detailed, complete with all necessary hardware, prime paint finish END OF SECTION WLC/0414200 METAL FABRICATION 05500 (3) REV 01/05 SECTION 05515 LADDERS 1 PART 1 GENERAL 1 1 WORK INCLUDED A. Prefabricated aluminum roof access ladders. 1 2 REFERENCES A AWS D1.2 - Structural Welding Code -Aluminum B OSHA - Standards of Occupational Safety and Health Administration C. ANSI - ANSI A-14 3 Standards D. ASTM B221 - Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Shapes and Tubes 1.3 SUBMITTALS ' v A. Submit under provisions of Section 01330. B Submit shop drawings indicating details dimensions, materials, sizes and types of connections, finishes and location within project for each unit C Manufacturer and/or fabricator shall submit a certificate of product compliance with OSHA standards 1 4 FIELD MEASUREMENTS A. Verify actual dimensions on site prior to fabrication B Contractor shall be responsible for a complete installation of all components required. 2 PART 2 PRODUCTS 2 1 MANUFACTURERS A. O'Keeffe's Inc., www.okeeffes com B Alaco Aluminum Ladders, www alacoladder com C Dur-Red Products, www.dur-red com. D. Lapeyre Stair, Inc , www lapeyrestair com E Precision Ladders, LLC, www precisionladders.com F Substitution. Under provisions of Section 01630 2.2 MATERIALS A. Rungs shall be round or square and a minimum of 1-1/8 inch in section, formed from aluminum extrusion, ASTM B221 alloy 6061-T6, and shall be deeply serrated on all sides to provide maximum foot grip and traction Rungs shall be able to withstand a 250 pound loading without failure Space rungs 12 inches o c as indicated. B Channel side rail shall be minimum 3 inch x 1 inch x 1/8 inch aluminum extrusions, ASTM B221 alloy 6061-T6. WLC/0414200 LADDERS 05515 (1) REV 04/05 C Welding Materials: AWS D1 2 D Finish 1 Clear natural anodized finish 2.3 ACCESSORIES A Anchorage devices and bolts necessary for installation as required by manufacturer's recommendations 2 4 FABRICATION /-A Materials used shall be new stock, straight within industry tolerances and free of any defects in finish or structure ' x B Cutting of stock shall be by mechanical means to assure a smooth square and true working edge C Mechanical Connections. Bolted connections shall be made with cast aluminum connectors and stainless steel anchorage devices. D Welded Connections: In accordance with AWS D1 2 requirements E. Protection of aluminum from dissimilar materials. 1 Dissimilar metals except stainless steel, white bronze, and solid zinc, shall be painted with a heavy brush coat of zinc-chromate primer and one coat of aluminum paint 2 Aluminum surfaces in contact with mortar, concrete, plaster or other masonry materials shall be given one heavy brush coat of bituminous paint 3 PART 3 EXECUTION ) 3 1 PREPARATION \ A Verify proper timing for ladder installation to prevent undue delay in job progress B Installation of ladder units shall be considered as acceptance by the Contractor of the adjacent construction as substantially conforming to the intended details and capability of supporting the ladder unitac\ 32 INSTALLATION. A Secure ladders in position as indicated on the Drawings and as required by manufacturer's specifications END OF SECTION WLC/0414200 LADDERS 05515 (2) REV 04/05 SECTION 05520 HANDRAILS AND RAILINGS 1 PART 1 GENERAL 1 1 SECTION INCLUDES A. Steel tube handrails, balusters, and fittings 12 REFERENCES A ADAAG - Americans with Disabilities Act (ADA) Accessibility Guidelines for Buildings and Facilities B ASTM A36 - Specifications for Structural Steel C ASTM A123 - Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products D ASTM A500 - Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Round and Shapes E ASTM E985 - Permanent Metal Railing Systems and Rails for Buildings F. AWS D1 1 - Structural Welding Code - Steel G. CBC - California Building Code, (CCR) California Code of Regulations, Title 24, Part 2, California State Accessibility Standards H SSPC - The Society for Protective Coatings 1 3 DESIGN REQUIREMENTS A Design, engineer, fabricate and install railing assembly, wall rails, and attachments to resist force of 200 Ibs applied in any direction at any point on the rail without damage or permanent set. B Conform to CBC, California Building Code, (CCR) California Code of Regulations, Title 24, Part 2 and ADAAG for accessibility requirements. '• C Fabricate railing assembly, wall rails, and attachments to ASTM E985 requirements 1 4 SUBMITTALS A Submit under provisions of Section 01330 B Shop Drawings Indicate profiles, sizes, connection attachments, anchorage, size and type of fasteners, and accessories C Samples Submit two four 4 inch long samples of handrail. Submit two samples, of elbow, Tee, wall bracket, escutcheon, and end stop 1 5 FIELD MEASUREMENTS A. Verify that field measurements are as indicated on Drawings 2 PART 2 PRODUCTS 2 1 STEEL RAILING SYSTEM A Rails and Posts ASTM A500, Grade B, 1-1/2 inch diameter steel tubing, 3/16 inch wall thickness, welded joints with steel inserts for casting in concrete and steel brackets for embedding into masonry B. Structural Plates, Shapes, and Bars ASTM A36 WLC/0414200 HANDRAILS AND RAILINGS 05520 (1) \ REV 04/05 C. Fittings Elbows, T-shapes, flanges, escutcheons, machined steel D. Wall Brackets Julius Blum No. 1378, wwwjuhusblum.com E. Splice Connectors. Steel welding collars F Welding Materials AWS D1.1. 2 2 FABRICATION A Fit and shop assemble components in largest practical sizes, for delivery to site. B Fabricate components with joints tightly fitted and secured C. Exposed Mechanical Fastenings Flush countersunk screws or bolts, unobtrusively located, consistent with design of component, except where specifically noted otherwise D. Supply components required for anchorage of fabrications Fabricate anchors and related components of same material and finish as fabrication, except where specifically noted otherwise. E. Continuously seal joined pieces by continuous welds in accordance with AWS requirements F. Grind exposed joints flush and smooth with adjacent finish surface Make exposed joints butt tight, flush, and hairline Ease exposed edges to small uniform radius G Accurately form components to suit ramps, stairs landings, to each other and to building structure. 2 3 FINISHES A Apply bituminous paint to separate dissimilar metals and metal surfaces in contact with cementitious materials B Clean surfaces of rust, scale, grease, and foreign matter prior to finishing C Do not prime surfaces in direct contact with concrete or where field welding is required D Galvanizing 1 25 oz/sq ft zinc coating in accordance with ASTM A123. E Touch-Up Primer for Galvanized Surfaces SSPC 20 F. Finish Site paint under provisions of Section 09900 3 PART 3 EXECUTION 3 1 EXAMINATION A. Verify that field conditions are acceptable and are ready to receive work B. Beginning of installation means erector accepts existing conditions \ 3 2 PREPARATION A. Clean and strip primed steel items to bare metal where site welding is required B Supply items required to be cast into concrete and embedded in masonry with setting templates, to appropriate Sections. 3 3 INSTALLATION A Install in accordance with manufacturer's instructions B Install components plumb and level, accurately fitted, free from distortion or defects. WLC/0414200 ; HANDRAILS AND RAILINGS 05520 (2) REV 04/05 C Provide anchors required for connecting railings to structure Anchor railing to structure. D Field weld anchors as indicated on Drawings. Grind welds smooth Touch-up welds with primer E Conceal bolts and screws whenever possible. Where not concealed, use flush countersunk fastenings F Install wall mounted handrail brackets to bottom of handrail. G. Install wall mounted handrails with a 1-1/2 inch space between wall and inside face of handrail H Extend handrail at top of stairs a minimum of 1'-0" past face of riser Extend handrail at bottom of stairs a minimum distance of 1'-0" plus depth of one stair tread. Handrail extensions to be level I Extend handrails at top and bottom of ramps a minimum of 1'-0" Handrail extensions to be level. END OF SECTION WLC/0414200 _ __ HANDRAILS AND RAILINGS 05520 (3) REV 04/05