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HomeMy WebLinkAboutCT 00-16; Poinsettia Properties; Part 1 Technical Specifications; 2002-04-01p SAND SHELL * fe E E E E E SEWAGE LIFT STATION L TECHNICAL SPECIFICATIONS t> r April, 2002 BEYOND ENGINEERING SAND SHELL SEWAGE LIFT STATION TECHNICAL SPECIFICATIONS OWNER: John Laing Homes 895 Dove Street, Suite 110 Newport Beach, CA 92660 ENGINEER: City Engineer City of Carlsbad 1635 Faraday Avenue Carlsbad, CA 92008 ENGINEER OF WORK: Nolte Associates 15090 Avenue of Science, #101 San Diego, CA92128 AGENCY: City of Carlsbad 1635 Faraday Avenue Carlsbad, CA 92008 PROJECT INSPECTOR: District Engineer's Designated Representative 2/7/2002 N:\SD0827\SPECS\COVERinside.doc TABLE OF CONTENTS SECTION TITLE 01300 SUBMTTTAL PROCEDURE 01630 INSTALLATION TESTING AND TRAINING 02140 DEWATERING 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES 02510 WATER DISTRIBUTION 02741 BITUMINOUS CONCRETE PAVEMENT 03100 CONCRETE FORMWORK 03200 CONCRETE REINFORCEMENT 03300 CAST-IN-PLACE CONCRETE 03600 GROUT 04200 REINFORCED CONCRETE MASONRY UNIT 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM 05520 HANDRAILING 06100 ROUGH CARPENTRY 06170 PREFABRICATED WOOD TRUSSES 07100 MOISTUREPROOFING AND WATERPROOFING 07200 BUILDING INSULATION 07312 FIBERGLASS SHINGLE ROOFING SYSTEM 07600 FLASHING AND SHEET METAL 07700 FLOOR HATCHES n:\sd0827\specs\table of contents.doc TABLE OF CONTENTS SECTION TITLE 08340 08710 09250 09800 09876 10200 11312 16010 16111 16118 16123 16130 16140 16160 16170 16180 16190 16195 16470 FIBERGLASS REINFORCED DOORS AND FRAMES FINISH HARDWARE GYPSUM WALLBOARD PAINTING AND SPECIAL COATING SYSTEMS PLASTIC LINING FOR STRUCTURES LOUVERS LIFT STATION EQUIPMENT BASIC ELECTRICAL REQUIREMENTS CONDUIT DUCTBANK BUILDING WIRE AND CABLE BOXES WIRING DEVICES CABINETS AND ENCLOSURES GROUNDING AND BONDING EQUIPMENT WIRING SYSTEMS SUPPORTING DEVICES ELECTRICAL IDENTIFICATION PANELBOARDS — ^B» HI m m m m m m m m m m m. m m mm a m m m m m MM 11 n:\sd0827\specs\table of contents.doc TABLE OF CONTENTS SECTION TITLE 16482 MOTOR CONTROL CENTER 16496 ENCLOSED TRANSFER SWITCH 16510 INTERIOR LUMINAIRES 16620 PACKAGED ENGINE GENERATOR SYSTEMS 16726 INTRUSION DETECTION SYSTEM 17000 INSTRUMENTATION AND CONTROLS 17050 CONTROL SYSTEM DESCRIPTION APPENDIX 1 GEOTECHNICAL INVESTIGATION REPORT (Geocon 10-16-01) APPENDIX 2 ADDITIONAL GEOTECHNICAL REPORTS in n:\sd0827\specs\table of contents.doc Precedence of Documents List 1. Contract between John Laing Homes and Contractor 2. Technical Specifications 3. Drawings 4. City Standards 5. Standard Specifications for Public Works Construction (Green Book) SECTION 01300 SUBMITTAL PROCEDURE 1.01 GENERAL The Contractor shall submit descriptive information on all material, equipment, systems and miscellaneous items which will enable the Engineer to advise the Owner whether the Contractor's proposed materials, equipment or methods of work are in general conformance with the design concept and in compliance with the drawings and specifications. The information to be submitted shall consist of test results and other information, all as required in the specifications or shown in the drawings. Unless otherwise specified, all submittals shall be made within 60 days of the date of the Notice of Award. Failure to comply with submittal deadlines will result in the withholding of progress payments. 1.02 CONTRACTOR'S RESPONSIBILITIES Contractor shall be responsible for the accuracy and completeness of the information contained in each submittal and shall ensure that the material, equipment or method of work shall be as described in the submittal. The Contractor shall ensure coordination of submittals among the related crafts and subcontractors. The Contractor may authorize, in writing, a material or equipment supplier to deal directly with the Engineer with regard to a submittal. The Contractor, however, shall be responsible for the accuracy and completeness of information contained in all submittals. 1.03 TRANSMITTAL PROCEDURE A. General Submittals regarding material and equipment shall be accompanied by the transmittal form which accompanies this section. A separate form shall be used for each specific item, class of material, equipment, and items specified in separate, discrete sections, for which the submittal is required. Submittals for various items may be made with a single form when the items taken together constitute a manufacturer's package or are so functionally related that expediency indicates checking or review of the group or package as a whole. Waters End Lift Station 01300-1 02/07/02 n:\sd0827\specs\01300a.doc Section 01300 SUBMIT! AL PROCEDURE Each submittal copy shall have a separate transmittal attached (not one transmittal per package of six). Each transmittal shall have an original signature. B. Deviation from Contract: If the Contractor proposes to provide material or equipment which does not conform to the specifications and drawings, he shall indicate so under "deviations" on the transmittal form accompanying the submittal copies. He shall prepare his reason for a change, including cost differential, and shall request a change order to cover the deviations. C. Submittal Completeness: Submittals which do not have all the information required to be submitted, including deviations, are not acceptable and will be returned without review. All submittals shall have an original signature. D. Submittal Materials Quality Submittals shall be composed of clean, legible copies of manufacturer's literature, calculations, diagrams, etc. which are pertinent to the subject of the submittal. Where literature is provided which describes various styles or different components, the portion of the literature pertinent to the subject of the submittal shall be highlighted or otherwise clearly noted. Facsimiles of information shall not be acceptable as part of a submittal package. A submittal which incorporates facsimiles shall be subject to rejection. Submittals which include illegible information due to poor reproduction quality or any other reason shall be subject to rejection. 1.04 REVIEW PROCEDURE When the Contract Documents require a submittal, the Contractor shall submit the specified information as follows: A. One reproducible original of all the submitted information. When individual sheets in the submittal exceed 11 inches x 17 inches, a sepia shall be submitted. Waters End Lift Station 01300-2 02/07/02 n:\sd082-Aspecs\01300a.doc Section 01630 SUBMITTAL PROCEDURE B. Six copies of all the submitted information. Unless otherwise specified, within 20 working days after receipt of the submittal, the Engineer shall review the submittal and return two copies of the marked-up submittal. If the Contractor wishes to receive more copies of the marked-up submittals, he must submit additional copies to be reviewed. Of all the copies submitted, four copies and the reproducible original will be retained by the Engineer. The rest shall be returned to the Contractor. The returned submittals shall indicate one of the following actions: 1. If the review indicates that the material, equipment, or work method is in general conformance with the design concept and complies with the drawings and specifications, submittal copies will be marked "NO EXCEPTIONS TAKEN". In this event the Contractor may begin to implement the work method or incorporate the material or equipment covered by the submittal. 2. If the review indicates limited corrections are required, copies will be marked "MAKE CORRECTIONS NOTED". The Contractor may begin implementing the work method or incorporating the material and equipment covered by the submittal in accordance with the noted corrections. Where submittal information will be incorporated in Operation and Maintenance data, a corrected copy shall be provided. 3. If the review reveals that the submittal is insufficient or contains incorrect data, copies will be marked "AMEND AND RESUBMTT". Except at his own risk, the Contractor shall not undertake work covered by this submittal until it has been revised, resubmitted and returned marked either "NO EXCEPTIONS TAKEN" or "MAKE CORRECTIONS NOTED". 4. If the review indicates that the material, equipment, or work method is not in general conformance with the design concept or in compliance with the drawings and specifications, copies of the submittal will be marked "REJECTED". Submittals with deviations which have not been identified clearly may be rejected. Except at his own risk, the contractor shall not undertake work covered by such submittals until a new submittal is made and returned marked either "NO EXCEPTIONS TAKEN" or "MAKE CORRECTIONS NOTED". 1.05 EFFECT OF REVIEW OF CONTRACTOR'S SUBMITTALS Waters End Lift Station 01300-3 SD0827 02/07/02 n:\sd0827\specs\01300a.doc Section 01300 SUBMITTAL PROCEDURE Review of drawings, methods of work, or information regarding materials or equipment the Contractor proposed to provide, shall not relieve the Contractor of his responsibility for errors therein and shall not be regarded as an assumption of risks or liability by the Engineer or the owner, or by any officer or employee thereof, and the Contractor shall have no claim under the contract on account of the failure, or partial failure, of the method of work, material, or equipment so reviewed. A mark of "NO EXCEPTIONS TAKEN" or "MAKE CORRECTIONS NOTED" shall mean that the Owner has no objection to the Contractor, upon his own responsibility, using the plan or method of work proposed, or providing the materials or equipment proposed. m m m m Waters End Lift Station 02/07/02 01300-4 n:\sd0827\specs\01300a.doc Section 01630 SUBMITTAL PROCEDURE SAND SHELL SEWAGE LIFT STATION SUBMITTAL TRANSMITTAL FORM DATE: SUBMITTAL NO: FROM: TO: VENDOR: This is (check one): An original submittal A second submittal A submittal Number of copies submitted. SUBJECT OF SUBMITTAL SPECIFICATION OR DRAWING REFERENCE "I hereby certify that the equipment and material shown and marked in this submittal is that proposed to be incorporated into this Project, is in compliance with the Contract Documents, can be installed in the allocated spaces, and is submitted for approval. I certify the submittal is complete and correct." By: Title: Date: Company Name: Furthermore, we submit these items (check one): with no exceptions except for the following deviations Number Description Waters End Lift Station 01300-5 SD0827 02/07/02 n:\sd0827\specs\01300a.doc Section 01300 SUBMIT! AL PROCEDURE 1.06 REQUEST FOR INFORMATION Requests for Information (RFTs) shall be submitted to the Engineer using the RH form which accompanies this section. RFI's shall be numbered consecutively from the beginning of the project through the completion of the project. m m m m Waters End Lift Station 02/07/02 01300-6 n:\sd0827\specs\01300a.doc Section 01630 SUBMIT! AL PROCEDURE REQUEST FOR INFORMATION - RFI #. Project: Sand Shell Sewage Lift Station Contractor: Routing Contractor to Engineer Engineer to Contractor Sent Rcvd RFI Subject: References: Drawing No. Spec Section:. Location:. Page:. Other: REQUEST The following information interpretation, or clarification is requested as described below or in the attachment(s): By:Date: RESPONSE The following.information, interpretation, or clarification, is provided as described below or in the attachment(s): By:Date: Waters End Lift Station 02/07/02 01300-7 SD0827 n:\sd0827\specs\01300a.doc SECTION 01630 INSTALLATION TESTING AND TRAINING PART I - GENERAL 1.00 DESCRIPTION This section specifies the installation, testing, and training for all mechanical, electrical and instrumentation systems. 1.01 QUALITY ASSURANCE A. Installation All mechanical, electrical, and instrumentation equipment provided under this contract shall be installed in conformity with the details shown and specified and with the manufacturer's requirements. Should a manufacturer's installation recommendations conflict with specific requirements of these contract documents, the Contractor shall bring the matter to the attention of the Inspector. Any costs incurred by the Contractor through failure to timely notify the Inspector of a difference between contract documents and manufacturer's installation requirements shall be borne by the Contractor. B. Testing Requirements All equipment included in this contract shall be tested and inspected to demonstrate compliance with the contract requirements. Unless otherwise specified, all costs of testing, including temporary facilities and connections, shall be borne by the Contractor. For the purpose of this section, equipment shall mean any mechanical, electrical, instrumentation, or other device with one or more moving parts or devices requiring an electrical, pneumatic or hydraulic connection. No tests specified herein shall be conducted until the item to be tested has been inspected and approval given by the Inspector for the application of such tests. Tests and inspections, unless otherwise specified or accepted, shall be in accordance with the recognized standards of the industry. The Contractor shall ensure that scheduling and performance of all tests are coordinated with involved subcontractors and suppliers. The form of evidence of satisfactory fulfillment of delivery acceptance test and inspection requirements shall be, at the discretion of the Inspector, either by tests and inspections carried out in its presence or by certificates or reports of tests and inspections carried out by approved persons or organizations. The Contractor shall maintain records which include all test information, including specified operational parameters. The form and content of these records shall be as specified in Part 2 of this section. 2 Delivery Acceptance Tests and Tnsper.tinns: The delivery acceptance tests and inspections and Sand Shell Lift Station 01630-1 02/07/02 n:\sd0827\specs\01630b.doc Section 01630 INSTALLATION TESTING AND TRAINING any remedial work to correct deficiencies shall be at the Contractor's expense for any equipment specified herein and shall include test of items at the place of manufacture during and/or on completion of manufacture, comprising hydraulic pressure tests, electric and instrumentation subsystems tests, performance and operating tests and inspections in accordance with the relevant standards of the industry and more particularly as details in individual sections of these specifications to satisfy the Inspector that the items tested and inspected comply with the requirements of the contract documents. 3.Installation Tests and Inspections: All equipment shall be tested by the Contractor to the satisfaction of the Inspector before any facility is placed in operation. Tests shall be as specified herein and shall be made to determine whether the equipment has been properly assembled, aligned, adjusted and connected. Any changes, adjustments or replacements required to make the equipment operate as specified shall be carried out by the Contractor as part of the work. The procedures shall be divided into three distinct phases: prenperatirm checkout, two-day start-up and testing period) and operational testing. Testing procedures shall be designed to duplicate, as nearly as possible, all conditions of operation and shall be carefully selected to ensure that the equipment is not damaged. The Contractor shall provide start-up and testing procedures for all three tests for approval to the Inspector two-weeks prior to each testing phase. All costs associated with the testing phases shall be the responsibility of the Contractor. Once the testing procedures have been reviewed by the Inspector, the Contractor shall produce checkout, alignment, adjustment, and calibration signoff forms for each item of equipment to be used in the field by the Contractor and the Inspector jointly to ensure that each item of electrical, mechanical, and instrumentation equipment has been properly installed and tested. The Contractor is advised that failure to observe these precautions may place the acceptability of the subject equipment in question. a. Preoperation Checkout The pre-operational check out shall be completed by the following equipment manufacturers: flow meter, pump, check valve, generator, pump control panels, main control and bubbler control panels. The check out shall be thorough and extensive. Each manufacturer shall then provide a certification verifying that their respective piece(s) of equipment has been installed per their recommendations and is ready to be powered up or started up. Each manufacturer's certification shall be approved by the Inspector prior to the two-day start-up and testing period. b. Two-Day Start-TTp and Testing Period The two-day start-up and testing period shall be performed in the presence of all the manufacturers listed in the pre-operational check out period. This test shall be performed Sand Shell Lift Station 01630-2 02/07/02 n:\sd0827\specs\01630b.doc Section 01630 INSTALLATION TESTING AND TRAINING using potable water. The Contractor shall construct a manifold to circulate water from a connection point in the lift station dry pit or outside of the structure to the wetwell. After adjustments, repair, or replacement of equipment is made to conform to the contract requirements, the test can begin. Once the test begins, all equipment in conjunction with all other equipment must operate trouble free or the test shall be repeated. When the contract documents do not specify tolerances, test results shall comply with tolerances established by recognized industry practices such as the Hydraulic Institute Standards. The two-day operational test results shall be approved by the Inspector prior to the full thirty-day operational test. C. Operational Testing The full thirty-day operational test shall be performed using potable water. The full operational test shall include normal lift station operating conditions including fluctuations in the wetwell levels. The Contractor may circulate water from the end of the lift station force main back to the gravity system that connects to the lift station or provide potable water at their expense. The minimum number of starts in a twenty-four hour period shall not be less than 18 nor shall the total run hours be less than 2 per day. After a successful, trouble free consecutive thirty day period has been performed, acceptance procedures will begin. D. Training The Contractor shall make available experienced factory-trained representatives of the manufacturers of the various pieces of equipment, to train the Agency's personnel in the operation and maintenance thereof during the operational testing phase of equipment. The time required for this training shall be as specified herein for the specific piece of equipment. The Contractor shall notify the Inspector of the time of the training at least 14 days prior to the time of training. Training will be conducted prior to commissioning. Training for the following equipment will be required. The minimum number of training hours are shown for each type of equipment: 1. Electrical system - 4 hours 2. Generator - 4 hours 3. Instrumentation system - 8 hours 4. Sewage Pumps - 4 hours 5. Sump Pump - 4 hours 6. Flow meter - 4 hours E. Acceptance- Sand Shell Lift Station 01630-3 02/07/02 n:\sd0827\specs\01630b.doc Section 01630 INSTALLATION TESTING AND TRAINING The first step in the acceptance procedures will be a Notice of Completion issued by the District Engineer of the Carlsbad Municipal Water District (defined as Engineer). * m After the Notice of Completion has been issued, building permits for houses tributary to the lift station may be issued and raw sewage may enter into the lift station wetwell and be pumped provided that a minimum of 6,000 gallons per day of sewage is available to be « pumped through the lift station or a maximum wetwell/force main detention time of less than 6 hours is obtainable. m The warranty period for all equipment, except for landscaping, will begin on the date of the Notice of Completion. Hi The date of the Notice of Completion will also define the date in which the Carlsbad _, Municipal Water District will be responsible for utility billings.m All training shall be completed and Operations and Maintenance manuals shall be ^ received/completed by the date of the Notice of Completion. The punch list of items for the Contractor must be 90% complete with no outstanding issues prior to the date of the Notice of Completion. The 90% completion of the punch list items is also will be the definition of •* "substantially complete" as it relates to tentative map or any other conditions of approval. — Final acceptance is defined as the date that no punch list items remain, no operational m problems continue, and all system components are deemed complete by the Inspector. fc PART 2 - PRODUCTS pm 2.00 MATERIALS VI A. Meters Recorders., and Monitors Hi Gages, meters, recorders, and monitors shall be provided by the Contractor as required by the Inspector to supplement or augment the instrumentation system provided under this * contract to properly demonstrate that all equipment fully satisfies the requirements of the *" contract documents. All devices employed for the purpose of measuring the performance of the facility's equipment and systems shall be specifically selected to be consistent with the m monitored variables. ** The Contractor shall provide Certificates of Calibration for all instruments. All instruments *•*• Ig^ shall be recently calibrated and the Contractor shall be prepared at all times to demonstrate, through recalibration, the accuracy of all instruments employed for testing purposes. Calibration procedures shall be in accordance with applicable standards of ASTM, ISA, and IEEE. The adequacy of all gages, meters, recorders and monitors shall be subject to review of the Inspector. ^ g^ijB. Records' A master test log book shall be maintained by the Contractor which shall cover all tests •* Sand Shell Lift Station 01630-4 02/07/02 n:\sd0827\specs\01630b.doc Section 01630 INSTALLATION TESTING AND TRAINING including piping, equipment, electrical, and instrumentation. The master test log book shall be provided with loose leaf pages which shall be copied weekly after updating for transmittal to the Inspector. Signoff forms shall be provided for each item of mechanical, electrical and instrumentation equipment provided or installed under this contract and shall contain provisions for recording relevant performance data for original testing and not less than three retests. Separate sections shall be provided to record values for the preoperation checkout, initials of representatives of the equipment manufacturers, the Contractor, and the Inspector's Representative. The Contractor shall maintain a master file of all equipment signoff sheets, which shall be available for inspection by the Inspector. Upon completion of testing, the Contractor shall furnish the Inspector with the original and two copies of the signoff sheet for each equipment item. PART 3 - EXECUTION 3.00 General The Contractor shall include and pay all costs for all appropriate manufacturer's services. Competent and experienced technical representatives thoroughly familiar with the equipment supplied having a minimum five years experience performing comparable services shall represent the manufacturers of all equipment and systems as may be necessary to resolve assembly or installation problems at the worksite attributable to, or associated with, the equipment furnished. Where a manufacturer's certificate is called for in the Specifications, the manufacturers' representative shall provide a certificate stating that the equipment or system: has been installed in accordance with the manufacturer's recommendation and has been inspected by a manufacturer's authorized representative; has been serviced with the proper initial lubricants; that applicable safety equipment has been properly installed; and that the proper electrical and mechanical connections have been made. Where functional testing (startup) is called for, the manufacturer's representative shall assist with the initial functional (or run) test, which shall include checking for proper rotation, alignment, speed, excessive vibration, and noisy operation. Initial equipment and system adjustment and calibrations shall be performed in the presence and with the assistance of the representative. The above mentioned manufacturers' certificate shall include the statement that proper adjustments have been made, and that the equipment or system is ready for operational testing. 3.01 METHODS A. Installation Sand Shell Lift Station 01630-5 02/07/02 n:\sd0827\specs\01630b.doc Section 01630 INSTALLATION TESTING AND TRAINING All equipment and apparatus used in testing shall be installed by specialists properly skilled in the trades and professions required to assure first-class workmanship. Where required by detailed specifications, the Contractor shall cause the installation of specific equipment testing items to be accomplished under the supervision of factory-trained installation specialists furnished by the equipment manufacturers. The Contractor shall be prepared to document the skills and training of all workmen engaged in the installation of all testing equipment furnished either by the Contractor or the Agency. B. Testing Testing shall proceed on the step-by-step basis in accordance with the Contractor's written testing procedures. The Contractor's testing work shall be accomplished by a skilled team of specialists under the direction of a coordinator whose sole responsibility shall be the orderly, systematic testing of all equipment, systems, structures, and the complete facility as a unit. Each individual step in the procedures shall be witnessed by the Inspector. During the plant operational testing period, all equipment and systems in operation shall be operated to the greatest extent practicable, at conditions which represent the full range of operating parameters as defined by this contract document. 3.02 OPERATIONAL TESTING Where manufacturer's services during the operational test required, or when technical assistance is necessary due to any malfunction of the equipment or system furnished, the manufacturers' representative shall provide such services. He shall also conduct and/or assist with final performance and demonstration testing, as required by the Specifications. These services shall continue until such times as the applicable equipment or system has been successfully performance tested and has been accepted by the Agency for full-time operation. 3.03 Training of Owner's Personnel It is the intent of this paragraph to establish the minimum requirements and procedures applicable to training to be provided by the Contractor, any subcontractors or suppliers/manufacturers in order to fulfill the requirements of this contract. The objective of all contract specified training is to provide the Agency's Operational and Maintenance Personnel with sufficient information and skills training on the theory, design, site specific operation and maintenance practices (including items such as routine monitoring with normal and abnormal parameters, troubleshooting techniques, and preventative and corrective maintenance requirements) to insure that equipment and systems can be efficiently and effectively operated and maintained by the trainees upon completion of the training. Training specified under this contract shall be a combination of classroom, field and 'hands on' training necessary to achieve the preceding objective, as approved by the Inspector. Sand Shell Lift Station 01630-6 03/25/02 n:\sd0827\specs\01630b.doc Section 01630 INSTALLATION TESTING AND TRAINING The Agency will provide the Contractor, his subcontractor or suppliers/ and manufacturers appropriate training facilities unless otherwise indicated herein. The Agency will also provide information on the types of disciplines to be trained, number of groups of each discipline, number of trainees in each group and any criteria or constraints on the length of individual sessions. The Inspector, subsequent to approval of the Contractor's training submittal, will schedule all sessions and provide for the attendance of designated personnel. A minimum of 10 working days advance notice will be given to the Contractor prior to the scheduled date(s) of training sessions. Sessions will be scheduled independently of other construction or startup activities, based upon the availability of trainees and other requirements of the Agency, except training may be concurrent with the 30-day operational test.. The sessions will be scheduled and conducted during the Agency's regularly scheduled day shift hours. The Contractor shall insure that all equipment and systems are accessible and available for field and "hands on" training in order to permit the delivery of scheduled training sessions. 3.04 Submittals (Training Materials) Six copies of the following information will be submitted, as a minimum requirement, by the Contractor, his subcontractors or designated vendors, in order to assist the Inspector in determining the quality and applicability of the training to be provided. Materials will be furnished in such form and format as deemed acceptable by the Inspector. Submission materials will be reviewed and training will be scheduled subsequent to approval by the Inspector. Training sessions will not be scheduled on Mondays or Fridays. The submittal shall contain, but not be limited to, the following: 1. A separate, detailed outline of the material to be covered in the training session for each separate discipline to be trained. The outline shall contain sufficient detail, including the length in minutes or hours of each major topic and a cross reference to the applicable pages or sections of the training manual to permit evaluation of the proposed session. The outline shall also indicate the type or location of training (e.g. "hands on', field, or classroom) and audio-visual or other training aids to be used. All audio-visual or training aids shall be submitted for review with other materials, where practical. If a training aid, such as a valve or pump cutaway, is to be used, sufficient information on the aid and its' use may be included in lieu of the aid itself. 2. Sufficient background on the instructor(s) for each session to permit evaluation of the proposed instructor's qualifications and capability of training the target trainee discipline. Instructors shall be competent and experienced technical representatives thoroughly familiar with the equipment supplied with a minimum experience of five years performing equipment training services. 3. A trainee manual that includes the appropriate information for the target trainee group, on the equipment or system. This shall include, but not be limited to: a description of components; Sand Shell Lift Station 01630-7 02/07/02 n:\sd0827\specs\01630b.doc Section 01630 INSTALLATION TESTING AND TRAINING operation and maintenance practices and procedures (including preventive maintenance); spare parts; assembly and disassembly procedures, tools and auxiliary equipment; lubrication "* techniques including types and amounts; troubleshooting techniques; normal and abnormal •» operating parameters; safety precautions; calibration and testing procedures-including equipment required. An approved copy of the trainee manual will be provided by the "™ Contractor, his subcontractor or designated suppliers/manufacturers to each trainee at the •" scheduled session. The preceding materials will be submitted to the Inspector at the earliest practical time, but in *•* no event less than 14 days prior to scheduled delivery of said training. Approval of a submittal will permit training to be scheduled as previously defined. Mtt When deemed appropriate by the Inspector, the use of a qualified field service technician to „,, perform actual corrective or preventative maintenance techniques, troubleshooting or operational or maintenance problems or other specified services, in conjunction with the m Agency's designated personnel, may be substituted for a specified training session. The „, substitution will be allowable only if a detailed outline of services to be provided is submitted . and approved in advance by the Inspector. m All training sessions will be monitored and evaluated by the Inspector or his designated m representative, and any session or portion(s) thereof deemed unsatisfactory will be repeated, at no cost to the Owner, until they are acceptable. m m All costs including preparation time audio-visual materials, trainee manuals and any direct and indirect expenses of instructors, including those related to pre-and post-startup training, P are incorporated in the contract price. The Contractor shall be directly liable for all costs H incurred to provide training specified under this contract, except those related directly to the Agency's personnel costs. m m **END OF SECTION"m m Sand Shell Lift Station 01630-8 02/07/02 n:\sd0827\specs\01630b.doc SECTION 02140 DEWATERING PART 1 - GENERAL 1.01 DESCRIPTION A. Scope The section provides specifications for dewatering systems and appurtenances to be used during construction. Groundwater is expected to be encountered on the project site approximately 13 feet below existing grade. See the geotechnical report, dated October 16, 2001, appended to these specifications for additional information. B. Type This specification covers the use of site sump pumping, well pointing, vertical sand drains, and deep well drainage systems. 1.02 QUALITY ASSURANCE Before dewatering is commenced, the Contractor shall obtain the acceptance of the Agency for the method, installation and details of the dewatering system he proposes to use. To that end, the Contractor shall submit to the Agency plans setting forth the details of his proposed dewatering systems. The dewatering system plans shall be in sufficient detail to indicate sizes of pumps, piping, appurtenances, the ultimate disposal point for water and to permit the Agency to judge the overall completeness and effectiveness of the proposed system. The control of groundwater shall be such that softening of the bottom of excavations, or formation of "quick" conditions or "boils," does not occur. Dewatering systems shall be designed and operated so as to prevent removal of the natural soils. The Contractor shall select the particular method of dewatering to be employed and shall conform to the Storm Water Pollution Prevention Plan of the project. The Contractor shall obtain a permit from, or certify exemption from permit requirement, from the Regional Water Quality Control Board. Sand Shell Lift Station 02140-1 n:\sd0827\specs\02140.doc Section 02140 DEWATERING PART 2 - METHODS 2.01 GENERAL The Contractor shall furnish, install, operate and maintain all machinery, appliances, and equipment to maintain all excavations free from water during construction, and shall *" dewater and dispose of the water so as not to cause injury to public or private property, or •* to cause a nuisance or menace to the public.•* The dewatering system shall be installed and operated so that the groundwater level ** outside the excavation is not reduced to the extent which would cause damage or endanger adjacent structures.m The static water level shall be drawn down a minimum of 2.0 ft below the bottom of the m excavation to maintain the undisturbed state of the foundation soils and to facilitate the gn placement of fill or backfill compacted to the required density. 2.02 SUMP PUMPING m Sumps shall be at the low point of excavation. Excavation shall be graded to drain to the If, sumps. m 2.03 WELL POINTS IPm The annular space between the pipe and the borehole of the well point shall be sealed near the top of the well point to prevent vacuum leaks. Installation shall be carried out in such a * way so as not to excessively disturb in situ material. *" 2.04 DEEP WELLS *m Deep wells shall be cased with PVC, steel, or other suitable casing material. The casing m shall have a perforated section at the water producing zone. The annular zone between the _ casing and the bore hole may be gravel packed. Installation shall be carried out by any acceptable method. up m 2.05 VERTICAL SAND DRAINS m Vertical sand drains shall be installed with minimum disturbance to in situ material. m Sand Shell Lift Station 02140-2 n:\sd0827\specs\02140.doc Section 02140 DEWATERING PART 3 - EXECUTION 3.01 GENERAL One hundred percent standby pumping capacity shall be available on site at all times and shall be connected to the dewatering system piping to permit immediate use. In addition, standby ancillary equipment and appurtenances for all ordinary emergencies, and competent workmen for operation and maintenance of all dewatering equipment shall be on site at all times. Standby equipment shall include emergency power generation and automatic switchover to the emergency generator when normal power fails. Dewatering systems shall not be shut down between shifts, on holidays, on weekends, or during work stoppages. The Contractor shall control surface water to prevent entry into excavations. At each excavation a sufficient number of temporary observation wells to continuously check the groundwater level shall be provided. 3.02 RELEASE OF GROUNDWATER The release of groundwater at its static level shall be performed in such a manner as to maintain the undisturbed state of the natural foundation soils, prevent disturbance of compacted backfill, and prevent flotation or movement of structures, pipelines and sewers, and shall be disposed of in accordance with the provisions of the project Storm Water Pollution Prevention Plan. The Contractor shall not discharge in such a manner as to cause erosion or discharge of soil to receiving waters. **END OF SECTION** Sand Shell Lift Station 02140-3 n:\sd0827\specs\02140.doc SECTION 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES PART 1 - GENERAL 1.01 SCOPE This section includes requirements for excavation, foundation subgrade preparation, structural foundation earthwork material placement, backfilling, and compaction for all structures constructed under this contract. 1.02 QUALITY ASSURANCE A. Reference Standards This section references the following documents. They are a part of this section insofar as specified and modified herein. The latest version in effect at the time of bid shall apply. In case of conflict between the requirements of this section and the listed documents, the requirements of this section shall prevail. Reference ASTMC117 ASTM C136 ASTMD75 ASTM D1556 ASTMD1557 ASTM D2487 ASTMD2922 ASTMD3017 ASTMD4318 CALTRANS Title. Material Finer Than 75-Micrometer (No. 200) Sieve in Mineral Aggregates by Washing Sieve Analysis of Fine and Coarse Aggregates Practices for Sampling Aggregates Density of Soil in Place by the Sand-Cone Method Moisture Density Relations of Soils and Soil-Aggregate Mixtures Using 10-lb. (4.54-kg) Rammer and 18-in. (457-mm) Drop Classification of Soils for Engineering Purposes Density of Soil and Soil-Aggregate in Place by Nuclear Methods (Shallow Depth) Moisture Content of Soil and Soil-Aggregate in Place by Nuclear Methods (Shallow Depth) Liquid Limit, Plastic Limit, and Plasticity Index of Soils Standard Specifications, State of California Business and Sand Shell Lift Station 02/07/02 02220-1 SD0827 n:\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES Transportation Agency, Department of Transportation, 1988. 1. State Standard Specifications: Whenever this specification is referenced, the following is understood. a. All references to statistical testing are deleted. b. Whenever a discrepancy occurs between the Standard Specifications and this specification, it is understood that this specification governs. c. All references to measurement and payment are deleted. B. Tests Owner will take samples and perform moisture content, gradation, compaction, and density tests during placement of backfill materials to check compliance with these specifications. The Contractor shall remove surface material at locations designated by Owner and provide such assistance as necessary for sampling and testing. Owner may direct the Contractor to construct inspection trenches in compacted or consolidated backfill to determine that the Contractor has complied with these specifications. Tests will be made by Owner in accordance with the following: Test Standard Procedure Moisture content ASTM D3017 Density in-place ASTM D1556 or ASTM D2922 Moisture-density relationships ASTM D1557 Gradation ASTM C136 Plasticity ASTM D4318 Organic content ASTM D1557 C. Submittals Submittals shall be made in accordance with Section 01300, SUBMITTALS, for the following: 1. Dewatering Discharge Location 2. Test results, certifications, and source for all earthwork materials (engineered fill, drain rock, crushed rock, sand) 3. Shoring system for major excavation, designed and stamped by a civil engineer. All shoring and sheet piling systems shall be constructed per requirements specified in OSHA 29 CFR Part 1926 "Occupational Safety and Health Standards - Excavations; Sand Shell Lift Station 02220-2 SD0827 02/07/02 n:\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES Final Rule." 4. All imported materials specified in this section are subject to the following requirements: All tests necessary for the Contractor to locate an acceptable source of imported material shall be made by the Contractor. Certification that the material conforms to the specification requirements along with copies of the test results from a qualified commercial testing laboratory shall be submitted to Inspector for approval at least 30 days before the material is required for use. All material samples shall be furnished by the Contractor at the Contractor's sole expense. Samples shall be representative and be clearly marked to show the source of the material and the intended use on the project. Sampling of the material source shall be done by the Contractor in accordance with ASTM D75. Notify City Inspector at least 48 hours prior to sampling. Inspector or his representative may, at his option, observe the sampling procedures. Tentative acceptance of the material source shall be based on an inspection of the source by Inspector or his representative and/or the certified test results submitted by the Contractor to Inspector at their discretion. No imported materials shall be delivered to the site until the proposed source and materials tests have been tentatively accepted in writing by Inspector. Final acceptance will be based on tests made on samples of material taken from the completed and compacted course. Gradation tests by the Contractor shall be made on samples taken at the place of production prior to shipment. Samples of the finished product for gradation testing shall be taken from each 1,500 tons of prepared materials or more often as determined by Project Inspector if variation in gradation is occurring, or if the material appears to depart from the specifications. Test results shall be forwarded to Inspector within 48 hours after sampling. If tests conducted by the Contractor or Owner indicate that the material does not meet specification requirements, material placement will be terminated until corrective measures are taken. Material that does not conform to the specification requirements and is placed in the work shall be removed and replaced at the Contractor's sole expense. Sampling and testing performed by the Contractor shall be done at the Contractor's sole expense. 1.03 DEFINITIONS A. Structure Backfill Material used in refilling a cut or other excavation (i.e., material used to refill space between excavation and foundation/below grade walls). B. Compaction Sand Shell Lift Station 02220-3 SD0827 02/07/02 n:\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES The process of mechanically stabilizing a material by increasing its density at a controlled moisture condition. "Degree of Compaction" is expressed as a percentage of the maximum density obtained by the test procedure described in ASTM D1557 for general soil types abbreviated in this specification for example, as "90% ASTM D1557 maximum density." C. Excavation The removal of soil or rock to obtain a specified depth or elevation. D. Fill Specified material placed at a specified degree of compaction to obtain an indicated grade or elevation. E. Lift Layer (or course) of soil placed on top of a previously prepared or placed soil or subgrade. F. Rock Rock is defined as any material which cannot be excavated with a track mounted 235 Caterpillar backhoe with a narrow bucket, and teeth, and requires the use of special buckets, rock teeth, jack-hammering, blasting and/or other special methods of excavation. G. Subgrade The bottom layer of material (sometimes in-situ soil or rock) graded or otherwise prepared for supporting the addition of base material, fill material, or structural foundations. H. Unsatisfactory Material Existing, in-place soil or other material which can be identified as having insufficient strength characteristics or stability to carry intended loads without excessive consolidation or loss of stability. As a minimum, materials classified as PT, OH, or OL by ASTM D2487 are unsatisfactory. I. Optimum Moisture Content Optimum moisture content shall be determined in accordance with ASTM D1557. Field moisture content shall be determined on the basis of the fraction of material passing the 3/4 in. sieve. Sand Shell Lift Station 02220-4 SD0827 02/07/02 n:\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES PART 2 - PRODUCTS 2.01 MATERIALS A. Sand Natural sand or sand produced from crushed gravel or crushed rock, maximum size 1/4 in., 95% shall pass a No. 4 sieve, free from clay and organic material, with a maximum of 8% passing the No. 200 sieve. B. Drain Rock Natural gravel, crushed gravel, or crushed rock, free from dirt, clay balls, roots, and organic material and conforming to Section 68 of the Standard Specifications, Class 2 and the following washed sieve gradation as determined by ASTM C117 and ASTM C136. Perre.nf Passing hy Weight 1 in. 100 % 3/4 in. 90 - 100 3/8 in. 40-100 No. 4 25-40 No. 8 18-33 No. 30 5- 15 No. 50 0-7 No. 200 0-3 C. Engineered Fill Select excavated native, import or borrow material free from roots, organic matter, trash, debris, rocks larger than 3 in., and other deleterious materials and meeting the following minimum requirements: Liquid limit: < 30% Plasticity index: £ 8% Percent passing No. 200 sieve: < 40% Organic content (by weight): < 3.5% R-value (minimum) 40 Sand Shell Lift Station 02220-5 SD0827 02/07/02 n:\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES D. Crushed Rock — tut Crushed rock shall conform to the following gradation: Sieve Si7e. Percent Passing by Weight & 1 1/2 in. 87 - 100 % "" 3/4 in. 45-90 - No. 4 20- 50 No. 30 6-29 "* No. 200 0-12 - «•»Crushed rock material shall be composed of hard, durable, sound pieces having a specific gravity of not less than 2.60. "* mE. Rock Capillary Break A 4 in. thick rock capillary break shall be placed below the Generator Building slab as m shown on the drawings. The capillary break shall consist of compacted, free-draining crush rock, graded such that 100% passes a 1 in. sieve and less than 5% passes a No. 4 sieve. pi * PART 3 - EXECUTION m m 3.01 GENERAL m A. Control of Water M The Contractor shall keep excavations free from water during construction. The static M water level shall be drawn down a minimum of 2 ft below the bottom of excavations to maintain the undisturbed state of natural soils and allow the placement of any fill to the W specified density. Disposal of water shall not damage property or create a public nuisance. •* The Contractor shall have on hand pumping equipment and machinery in good working condition for emergencies and shall have workers available for its operation. Dewatering ** systems shall operate continuously until backfill has been completed to 1 ft above the ** normal static groundwater level. Groundwater shall be controlled to prevent softening of the bottom of excavations, or m formation of "quick" conditions. Dewatering systems shall not remove natural soils. Release of groundwater to its static level shall be controlled to prevent disturbance of the ** natural foundation soils or compacted fill and to prevent flotation or movement of _ Sand Shell Lift Station 02220-6 SD0827 02/07/02 n:\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES structures or pipelines. Additional requirements for dewatering are specified in Section 02140, DEWATERING. B. Shoring and Sheet Piling Shoring and sheet piling shall be provided by the Contractor as required. All shoring and sheet piling systems shall be constructed per requirements specified in OSHA 29 CFR Part 1926 "Occupational Safety and Health Standards - Excavations; Final Rule." C. Surplus Material Unless otherwise specified, surplus excavated material shall be disposed of at the Contractor's expense. The Contractor shall satisfy himself that there is sufficient material available for the completion of the work before disposing of any material inside or outside the site. Shortage of material, caused by premature disposal of any material by the Contractor, shall be replaced by the Contractor at his expense. Material shall not be stockpiled to a depth greater than 5 ft above finished grade within 25 ft of any excavation or structure. Stockpiles of excavated materials must have erosion control (perimeter) and erosion control blankets consisting of bonded fiber matrix hydroseed or single-sided straw mat. The Contractor shall maintain stability of the soil adjacent to any excavation. D. Borrow Material If the quantity of acceptable material from excavation is not sufficient to construct the structure backfill required by the work, the quantity of material needed to complete the structure backfill shall consist of borrow material from designated areas or imported material conforming to specified requirements found in Paragraph 2.01C, Engineered Fill. E. Hauling When hauling is done over highways or city streets, the loads shall be trimmed and the vehicle shelf areas shall be cleaned after each loading. The loads shall be watered after trimming to eliminate dust. Offsite hauling will require a haul permit from the City inspection division. Contractor will be required to clean (power sweeping) adjoining streets during hauling. F. Maintenance of Roadways All earthwork operations shall be performed in a manner which does not disrupt the Sand Shell Lift Station 02220-7 SD0827 02/07/02 n.\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES continuous flow of traffic on existing roadways. "» 3.02 EXCAVATION A. General «» The bottom excavation elevation shall be sufficient to allow the proper placing of forms ""* and concrete construction to the elevations indicated, as specified herein. Slopes shall vary «•» no more than 0.5 ft from specified grade. Prior to placing structural earthwork materials (sand, drain rock, engineered fill, and crushed rock), the subgrade shall be scarified and recompacted in accordance with Paragraph 3.04, Compaction. ** MlB. Overexcavation Under all structures, after excavation is complete to conduct the work shown on the plans, m the Contractor shall scarify the top 12 in. and recompact the subgrade to at least 90%. The excavation shall be inspected by Inspector with input from the Soils Engineer. Where the existing soil is inadequate for support of the planned structure, Inspector will direct the *, Contractor to overexcavate to adequate supporting soils. The excavated space shall be filled as specified with engineered fill. The quantity and placement of such material will be paid for as extra work. Hi nShould the excavation be carried below the elevation required for the placing of forms or should the bottom of the excavation be disturbed because of the Contractor's operations §p and require overexcavation and backfill, the Contractor shall refill such excavated space at H his expense to the proper elevation in accordance with the procedure specified for backfill at his expense. * m Unless otherwise specified, excavations shall extend a sufficient distance from walls and footings to allow for placing and removal of forms, installation of services, and for • inspection, except where concrete is specified to be placed directly against excavated Ml surfaces.m C. Foundation Inspection " Whenever any structure excavation is substantially completed to grade, the Contractor m shall notify Project Inspector who will make an inspection of the foundation for uniformity " and suitability as a structure foundation. No concrete or masonry shall be placed until the foundation has been inspected by Project Inspector. The Contractor shall, if directed by Project Inspector, dig test pits and make test borings and foundation bearing tests. If the ** material tested complies with the specifications, the cost thereof will be paid for as extra work. If the material tested does not comply with the specifications, the cost thereof _ (initial testing, remedial work, re-testing) will be borne by the Contractor. Sand Shell Lift Station 02220-8 SD0827 02/07/02 n:\sd0827\specs\02220.doc Section 02220 EXCAVATION, BACKFILLING, AND COMPACTION FOR STRUCTURES 3.03 BACKFILLING AND FILLING <MH A. Structural Backfill *• Unless otherwise specified, structure backfill shall be engineered fill. After completion of construction below the elevation of the final grade, and prior to ** backfilling, forms shall be removed and the excavation shall be cleaned of debris. «4H Structure backfill shall not be placed until the subgrade portions of the structure have been ** inspected by Project Inspector. No backfill material shall be deposited against concrete ». structures until all concrete including foundation slab, walls, top deck slabs, and beams have developed the specified design strength and cured for minimum of 7 days. Backfill material shall be placed in uniform layers (8 in. thick) and shall be brought up uniformly «. on all sides of the structure. ** B. Structural Fill ^ Where fill materials form the foundation for a structure, materials shall be crushed rock, drain rock, sand, or engineered fill as shown on the plans. Materials shall be placed in 8 in. lifts and compacted as specified herein. 3.04 COMPACTION ... A. General Compact each layer or lift of material specified so that the in-place density tested is not «- less than the percentage of maximum density identified herein. Compaction shall be accomplished by mechanical equipment such as tamping rollers, sheepsfoot rollers, pneumatic tire rollers, vibrating rollers, or other mechanized tampers suitable for the work. -«"* Compaction of materials by ponding and jetting is prohibited. Compaction equipment and procedures are subject to approval by Inspector and Soils Engineer. "" B. Structure Subgrade Subgrade for structures shall have a density of 90% of ASTM D1557, Method D, ** maximum density to a depth of 8 in.; if the existing subgrade natural density is less than ,. 90% of ASTM D1557, Method D, maximum density, it shall be compacted to that value at the Contractor's expense.w* ~ C. Structure Fill and Backfill Structure fill and backfill materials shall be compacted to 90% of ASTM D1557, — Method D, maximum density. Sand Shell Lift Station 02220-9 SD0827 02/07/02 n:\sd0827\specs\02220.doc Section 13322 FLOW METERING SECTION 13322 FLOW METERING PART I - GENERAL 1.01 SCOPE OF WORK A. The Vendor shall provide one (1) dedicated ultrasonicflow meter for measuring pumped flow from a sewer pump station. The ultrasonic flow meter shall utilize multipulse transit-time type electronic technology and non-intrusive sensing to measure the flow. As described in this specification, the flow meter shall have the operating features and include the appurtenant equipment listed below. Flow meter vendor shall supply any equipment necessary to set up the meter in working order. 1.02 RELATED WORK SPECIFIED ELSEWHERE Section 16010 - Electrical Work -General 1.03 DESCRIPTION A. The flowmeter furnished shall utilize a clamp-on, corrosion resistant and submersible transducer assembly placed on the outside of the pipe to measure liquid flow without in any way intruding into or altering the pipe. B. It shall measure flow rate utilizing multipulse transit time type electronic technology where the transit time of ultrasonic pulses alternatively directed through the pipe wall in the upstream and downstream direction by corrosion resistant metallic transducers is measured. Each transmission shall consist of multiple pulses (approx. 100 pulses), for maximum calibration sensitivity. C. The meter microprocessor shall separate the actual flow signal from non-flow noise and interference. This shall allow optimization of transducer placement and identification of unusually high levels of non-flow signals that can be deleted from the signal being detected by the meter for flow measurement. 1.04 QUALITY ASSURANCE A. The Vendor shall adjust and calibrate the meter at the pump station to achieve the required meter performance listed below (i.e. accurate flow measurement and reliable signal hold), and demonstrate all meter functions. Sand Shell Lift Station 02510-1 SD0827 02/07/02 n:\sd0827\specs\013322.doc Section 13322 FLOW METERING Vendor shall provide a stamp on the flow meter to indicate when it was calibrated and when the next calibration is required. B. Actual pumping rate and totalized flow will be determined at the station by using pump m> discharge pressure data together with the certified PUMP curves to determine pump output over a measured time period. The meter flow rate and flow totalization readouts shall be compared to the calculated actual values to determine the accuracy of the meter. •» Hit C. The required performance including flow measurement accuracy and signal hold reliability that the meter must achieve is as follows: "" KttU PERFORMANCE CRITERIA REQUIRED VALUE •XI Flow rate range 0 to 40 fps *» Measurement Sensitivity 0.001 fps Calibration Accuracy 1% of flow Signal Strength Hold Continuous with flow *" Drift Stability .02 fps m Allowable Aeration Low/moderate Allowable Pipe Metal, Plastic m (i.e. sonic conduct) m m Allowable pipe lining Plastic, Cement (any bonded type) pp tt 1.05 SUBMTTTALS m m A. Submittals shall be furnished to the Engineer in accordance with Section 01300 - Submittal Procedure. In addition, the Bidder shall submit for approval by the Engineer, Manufacturer's • literature and catalog cuts detailing each of the features required in this specification. For approval (• of the f low meter to be provided, the Bidder must submit at least ten (10) reference installations where equivalent flow meters have been installed and successfully operated in raw sewage pump stations. ** PART 2 - PRODUCTS *m 2.01 GENERAL m g£A. A dedicated flow meter, complete with the listed appurtenant equipment shall be provided as specified. mm mm B. The meter shall include the following capabilities for site setup, meter LED display outputs, data storage and external data outputs: ** Ml Sand Shell Lift Station 02510-2 SD0827 02/07/02 n:\sd0827\specs\013322.doc m Section 13322 FLOW METERING 1. Meter Setup Procedure ""« a. Setup Menu. Utilizing the keyboard access and menu driven setup program displayed on m the f low meter to be supplied as part of this Contract (refer above) input the following site setup data: pipe dimensions, data external output option selected (described below), """ flow units to be displayed,, date/time of meter data, type of output device. m 2. Meter LCD Display Output Options•M *• a. The LCD display output on the meter shall indicate instantaneous flow, totalized flow, analog bar chart and status display. ** 3. Datalogger Data Storage a. Meter shall record a minimum of 440 lines of data (i.e. 440 flow measurement intervals) ** including the following information: date, real time (indicated to the second), — instantaneous flow, totalized flow, flow status, and general description. The f low measurement interval shall be adjustable. — b. The internal datalog function shall occur simultaneously with any flow display selected. «Mi 4. Meter Diagnostics ». a. The meter shall have the capability of indicating the flow signal strength and run error diagnostics test on the transducer installation utilizing the keyboard access and menu driven setup program displayed on the flow meter. $*M# 5. External Outputs 1-1 a. The meter shall have a standard RS-232C serial port to continuously output the ^ datalogger data to a serial printer or modem. m b. The stored datalogger data shall also be transmittable via the standard RS-232C output as „. a "report data dump". c. The meter shall also include a 0-10 VDC and 4 to 20 ma analog data outputs. -mm m d. The meters shall be constructed with lockable NEMA 4X cabinets. *• e. Provide a clamp-on corrosion resistant transducer and track unit. The m transducers/tracks shall be sized as required to install the meter in an outdoor, non ventilated vault at the pump station described above. The transducer cables shall be of *" sufficient length to plug into the meter unit. m Sand Shell Lift Station 02510-3 SD0827 "*" 02/07/02 n:\sd0827\specs\013322.doc Section 13322 FLOW METERING f. The meter shall be powered by 115 VAC, 60 hz. g. The vendor shall provide operation and Maintenance manuals as specified in Section 01630. The 0 & M manuals shall contain all meter and appurtenant equipment. It shall include a specific electrical schematic with wire numbers for repair and troubleshooting of the flow meter. h. The above required features are based upon features available in the dedicated single channel flow meter model #1010N and appurtenant equipment manufactured by Controlotron, Inc., Hauppauge, New York or equivalent. C. In addition to the flow meter, the flow meter vendor shall supply a 7-day circular chart recorder. 1. Provide 10-inch circular chart recorder, panel mounted in a NEMA 4 enclosure, by Endress and Hauser, or equal. 2. Chart recorder shall operate on 120V input power and be equipped with input and output devices as necessary to receive and record flow data from the flow meter. 3. Provide a one year supply of circular charts and pens for the recorder. 4. Provide a remote flow indicator - transmitter mounted on the wall of the dry pit in a location approved by the engineer. PART3 - EXECUTION 3.01 WARRANTY A. Warranty Repairs. The Vendor shall be responsible for all necessary testing/ calibration/ repairs of the meter during a two (2) year warranty period. The Vendor shall respond to requests for warranty repairs within forty-eight (48) hours after notification. B. Each installed meter shall continuously meet the specified accuracy and reliability requirements listed above during this two (2) year warranty period. In regards to the signal strength requirement listed above, the meter signal shall be held at all times that flow is occurring. The third documented loss of meter signal hold as indicated by meter datalogger records shall be considered a failure of the signal strength hold performance requirement (note: this failure will prevent accurate totalization of flow by the meter as required). C. Should the meter not perform at a station as required during the two (2) year warranty period, if requested, the Vendor shall accept back the meter and make a full refund on the cost of the meter. This shall be required whether the poor performance of the meter is due to a defect of Sand Shell Lift Station 02510-4 SD0827 02/07/02 n:\sd0827\specs\013322.doc Section 13322 FLOW METERING the meter or meter unsuitability for the metering conditions (i.e. signal interference from machinery, air entrainment in the flow, poor sonic condition, etc.). END OF SECTION Sand Shell Lift Station 02510-5 SD0827 02/07/02 n:\sd0827\specs\013322.doc SECTION 02741 BITUMINOUS CONCRETE PAVEMENT 1 GENERAL 1.1 REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS (AASHTO) AASHTO T30 (1993) Mechanical Analysis of Extracted of Aggregate AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) ASTM D 2172 (1993) Quantitative Extraction of Bitumen from Bituminous Paving Mixtures STATE HIGHWAY SPECIFICATION (SHS) SHS (1995) State of California, Department of Transportation Standard Specifications 1.2 SUBMITTALS Submit the following: 1.2.1 SD-08, Statements a. Asphalt mix delivery record b. Asphalt concrete and material sources 1.2.1.1 Mix Delivery Record Data Record and submit the following information to Project Inspector for approval each load of mix delivered to the job site. Submit upon delivery: a. Truck No: b. Time In: c. Time Out: Waters End Lift Station 02741 -1 03/25/02 n:\sd0827\specs\02741.doc Section 02741 BITUMINOUS CONCRETE PAVEMENT d. Tonnage and Discharge Temperature: e. Mix Type: f. Location: g. Stations Placed: 1.2.1.2 Materials Obtain approval of the Project Inspector for materials and material sources one week prior to the use of such material in the work. 1 .2.2 SD- 1 1 , Factory Test Reports a. Trial batch reports b. Mix design 1.2.2.1 Trial Batch Submit current bituminous design reports for all mix types proposed for use on the project. 1.2.2.2 Mix Design Submit results of laboratory tests performed on each mix design. Testing shall have been accomplished not more than one year prior to date of material placement. 1 .2.3 SD- 1 2, Field Test Reports a. Straightedge test Submit reports for testing specified under paragraph entitled "Field Quality Control." 1.2.4 SD-1 3. Certificates a. Asphalt concrete Submit certificates, signed by the producer, that paving materials and incidental construction items conform to specification requirements. 1.3 QUALITY ASSURANCE 1.3.1 Regulatory Requirements Provide work and materials in accordance with applicable requirements of SHS. Sections and Paragraphs mentioned herein refer to those specifications. Paragraphs in SHS entitled "Method of Measurement" shall not apply. Waters End Lift Station 02741-2 03/25/02 n:\sd0827\specs\02741.doc Section 02741 BITUMINOUS CONCRETE PAVEMENT 1.3.2 Modification of References Where term "Engineer" is used in SHS it shall be construed to mean Owner's Representative. 2 PRODUCTS 2.1 ASPHALT CONCRETE Provide asphalt concrete in accordance with the applicable requirements of the SHS, except where specified otherwise. 2.2 BASE COURSE SHS, materials for construction of the base course shall be in accordance with Section 26 "Aggregate Bases" for Class 2 aggregrate base, 1.5 inches maximum. Base course shall also be used for gravel paving as indicated. 2.3 SURFACE COURSE SHS, materials for construction of the surface course shall be in accordance with Section 39 "Asphalt Concrete". Base use % -inch maximum, medium, AR 4000; for surface use 3/8 inch maximum, AR 4000. 2.4 COMPOSITION OF MIXTURE REQUIREMENTS 2.4.1 Mixture Properties Gradation of mineral aggregate shall be as specified. Percentage of bituminous material provided in the bituminous mixtures shall be within the limits specified. Mixtures shall have the following physical properties: Test Property Values Stability (50 Blows) Not less than 1000 pounds Flow (0.01 inch) Not more than 20 nor less than 8 Percent Air Voids Not less than 3 nor more than 8 for binder course; not less than 3 nor more than 5 for wearing course Percent Voids in See Table I Mineral Aggregates TABLE I MINIMUM PERCENT VOIDS IN MINERAL AGGREGATE (VMA) U.S.A. Standard Nominal Maximum Minimum VMA Sieve Designation Particle Size, Inch Percent No. 4 0.187 18 Waters End Lift Station 02741 -3 03/25/02 n:\sd0827\specs\02741.doc Section 02741 BITUMINOUS CONCRETE PAVEMENT 3/8 inch 1/2 inch 3/4 inch 1 inch 0.375 0.500 0.750 1.000 16 15 14 13 2.4.2 Quantity of Bituminous Material Mix asphalt cement with aggregates of corresponding mixes in the following proportions: ASPHALT CEMENT PERCENT BY WEIGHT OF TOTAL MIX Binder Course Wearing Course 4 to 8 5 to 9 3 EXECUTION 3.1 CONSTRUCTION Provide construction in accordance with the applicable requirements of the SHS, except where indicated or specified otherwise. 3.1.1 Subgrade SHS, preparation of top 12" of subgrade shall be fine graded and compacted to 95%. 3.1.2 Base Course SHS, methods of construction of the base course shall be in accordance with Section 26 "Aggregate Bases". Compaction to 95% is required. 3.1.3 Surface Course SHS, methods of construction of the surface course shall be in accordance with Section 39 "Asphalt Concrete". Placement will not be permitted unless the Contractor has a working asphalt thermometer on site. 3.2 FIELD QUALITY CONTROL Sample shall be taken by Contractor as specified herein. Waters End Lift Station 03/25/02 02741-4 n :\sd0827\specs\02741 .doc Section 02741 BITUMINOUS CONCRETE PAVEMENT 3.2.1 Testing 3.2.1.1 Bituminous Mix Testing Take two samples per day per mix type at plant or from truck. Test uncompacted mix for extraction in accordance with ASTM D 2172 and sieve analysis in accordance with AASHTO T30. Test samples for stability and flow in accordance with ASTM D 1559. When two consecutive tests fail to meet requirements of specifications, cease placement operations and test a new trial batch prior to resumption of placement operations. 3.2.1.2 Testing of Pavement Course a. Straightedge Test: Test compacted surface of binder course and wearing course with a straightedge as work progresses. Apply straightedge parallel with and at right angles to center line after final rolling. Variations in the binder course surface shall not be more than 1/8 inches from the lower edge of the 10 foot straightedge; variations in wearing course surface shall not be more than 1/8 from the lower edge of the 10 foot straightedge. Pavement showing irregularities greater than that specified shall be corrected as directed by Contracting Officer. Waters End Lift Station 02741 -5 03/25/02 n:\sd0827\specs\02741.doc SECTION 03100 CONCRETE FORMWORK PART 1 - GENERAL 1.01 SCOPE This section specifies the work necessary to furnish, place, and remove all formwork for cast-in-place concrete. 1.02 SUBMITTALS Submittal procedures are specified in Section 01300, SUBMITTALS. The Contractor shall submit mill affidavits stating the grade and physical properties of form materials before the materials are delivered to the site. The affidavits shall demonstrate that the materials and procedures comply with the specifications of this section. 103 REGULATORY REQUIREMENTS Except as modified by the requirements specified herein and/or the details on the drawings, concrete formwork shall conform to the Uniform Building Code (UBC), Chapter 19 "Concrete", 1994 Edition. PART 2 - PRODUCTS 2.01 MATERIALS A. Forms for Exposed Finish Concrete Unless otherwise indicated, construct formwork for exposed concrete surfaces with new plywood, metal, metal-framed plywood faced, or other acceptable panel-type materials, to provide continuous, straight, smooth, exposed surfaces. Furnish in largest practicable sizes to minimize number of joints and to conform to joint system shown on drawings. Provide form material with sufficient thickness to withstand pressure of newly-placed concrete without bow or deflection. Use new plywood complying with U.S. Product Standard PS-1 "B-B (Concrete Form) Plywood", Class I, Exterior Grade or better, mill-oiled and edge-sealed, with each piece bearing legible inspection trademark. Used forms are not permitted. Sand Shell Lift Station 03100-1 SD0827 02/07/02 n:\sd0827\specs\03100.doc Section 03100 CONCRETE FORMWORK B. Forms for Unexposed Finish Concrete Form concrete surfaces which will be unexposed in finished structure with new plywood, lumber, metal, or other acceptable material. Provide lumber dressed on at least 2 edges and one side for tight fit. Used forms are not acceptable. C. Form Ties Provide factory-fabricated, adjustable-length, removable or snap-off metal form ties, designed to prevent deflection, and to prevent spalling concrete surfaces upon removal. Unless otherwise shown, provide ties so that portion remaining within concrete after removal of exterior parts is at least 1 1/2 in. from the outer concrete surface. Unless otherwise indicated, provide form ties which will leave a hole not larger than 1 in. diameter in the concrete surface. D. Form Coatings Provide commercial formulation form coating compounds that will not bond with, stain, nor adversely affect concrete surfaces, and will not impair subsequent treatments of concrete. PART 3 - EXECUTION 3.01 INSTALLATION OF FORMS A. General Design, erect, support, brace and maintain formwork to support vertical and lateral loads that might be applied until such loads can be supported by concrete structure. Construct formwork so concrete members and structures are of correct size, shape, alignment, elevation, and position. Design formwork to be readily removable without impact, shock, or damage to cast-in- place concrete surfaces and adjacent materials. Construct forms in compliance with ACI347, to sizes, shapes, lines and dimensions shown, and to obtain accurate alignment, location, grades, level and plumb work in finished structures. Provide temporary openings where interior area of formwork is inaccessible for cleanout, for inspection before concrete placement, and for placement of concrete. Sand Shell Lift Station 03100-2 SD0827 02/07/02 n:\sd0827\specs\03100.doc Section 03100 CONCRETE FORMWORK Chamfer all exposed corners and edges unless otherwise noted on the drawings, using wood, metal, PVC or rubber chamfer strips fabricated to produce uniform smooth lines and tight edge joints. Fillets are not required unless otherwise noted on the drawings. B. Cleaning and Tightening Thoroughly clean forms and adjacent surfaces to receive concrete. Remove chips, wood, sawdust, dirt, or other debris just before concrete is placed. Retighten forms and bracing after concrete placement if required to eliminate mortar leaks and maintain proper alignment. 3.02 PREPARATION OF FORM SURFACES Coat contact surfaces of forms with a form-coating compound before reinforcement is placed. Thin form-coating compounds only with thinning agent of type, and in amount, and under conditions of form-coating compound manufacturer's directions. Do not allow excess form-coating material to accumulate tin forms or to come into contact with concrete surfaces against with fresh concrete will be places. Apply in compliance with manufacturer's instructions. Coat steel forms with a non-staining, rust-preventative form oil or otherwise protect against rusting. Rust-stained steel form work is not acceptable. 3.02 REMOVAL OF FORMS Formwork not supporting weight of concrete, such as sides of beams, walls, columns, and similar parts of the work, may be removed after cumulatively curing at not less than 50°F for 24 hours after placing concrete, provided concrete is sufficiently hard to not be damaged by form removal operations, and provided curing and protection operations are maintained. The lift station roof must obtain design strength before the forms are removed. Formwork supporting weight of concrete, such as beam soffits, joints, slabs and other structural elements, may not be removed in less than 14 days and until the concrete has attained design minimum compressive strength at 28 days. Determine potential compressive strength of in-place concrete by testing field-cured specimens representative of concrete location or members. Sand Shell Lift Station 03100-3 SD0827 02/07/02 n:\sd0827\specs\03100.doc Section 03100 m CONCRETE FORMWORK m m Form facing material may be removed 4 days after placement, only if shores and other M vertical supports have been arranged to permit removal of form facing material without m loosening or disturbing shores and supports. **END OF SECTION* m m m p ft m m m m Sand Shell Lift Station 03100-4 SD0827 02/07/02 n:\sd0827\specs\03100.doc SECTION 03200 CONCRETE REINFORCEMENT PART 1 - GENERAL 1.01 SCOPE This section covers the furnishing and installing of reinforcing steel for cast-in-place concrete work as shown and noted on the drawings and as specified. 1.02 REFERENCES The editions of the specifications and standards referenced herein, published by the following organizations, apply to the work only to the extent specified by the reference: American Concrete Institute (ACI) American Society for Testing and Materials (ASTM) Concrete Reinforcing Steel Institute (CRSI) American Welding Society (AWS) 1.03 SUBMITTALS Submittal procedures and quantities are specified in Section 01300, SUBMITTALS. Submit shop and placement drawings of all reinforcing for review. Placement drawings shall show the locations and spacing of reinforcing in the various parts of the structure with details as required, all in accordance with ACI 315. Cutting and bending lists submitted without placement drawings will be returned without review as incomplete. Placement drawings shall be complete so that placement of the reinforcing may proceed without reference to the design drawings. Review shall not act to relieve the Contractor from responsibility for accuracy of the fabrication details and placing diagrams. Dimensions and locations shall be verified prior to the preparation of shop drawings. No work shall be done except from reviewed drawings which must be kept at all work locations. Mill affidavits, stating the grades and physical and chemical properties of the reinforcing steel, and conformance with ASTM specifications, shall be submitted before delivery of the steel to the job site. Sand Shell Lift Station 03200-1 SD0827 02/07/02 n:\sd0827\specs\03200.doc Section 03200 CONCRETE REINFORCEMENT At the completion of the work, one complete set of placement bending diagrams shall be delivered to Inspector for record purposes. 1.04 REGULATORY REQUIREMENTS Except as modified by the requirements specified herein and/or the details on the drawings, concrete reinforcing work shall conform to the 1994 Edition of Uniform Building Code (UBC), Chapter 19, "Concrete". 1.05 COORDINATION Contractor shall check all related drawings for anchor bolt schedules and locations, anchors, inserts, conduits, sleeves, and any other items which are required to be cast in concrete, and shall make necessary provisions as required so that reinforcing steel will not interfere with the placement of such embedded items. PART 2 - PRODUCTS 2.01 MATERIALS " IP A. Reinforcing Bars H New, deformed, billet steel bars, conforming to ASTM A615. Deliver bars new and free m from rust and mill scale in original bundles with mill tags intact. Grade 40 for No. 3 bars J0 and smaller, Grade 60 for No. 4 bars and larger. m B. Accessories Hi Reinforcement accessories, consisting of spacers, ties, and similar items shall be provided " as required for spacing, assembling, and supporting reinforcement in place. Accessories M" shall be reinforcing steel or precast concrete blocks conforming to the applicable require- ments of the CRSI Manual of Standard Practice. *tt PART 3 - EXECUTION m 3.01 FABRICATION Fabrication of steel reinforcement shall be in accordance with the details shown on the drawings. Where specific details are not shown or noted, comply with the applicable requirements of ACI315. Sand Shell Lift Station 03200-2 SD0827 02/07/02 n:\sd0827\specs\03200.doc Section 03200 CONCRETE REINFORCEMENT Bars shall be accurately bent, cut and placed as indicated on the drawings. Bars shall be bent cold; heating of bars will not be permitted. Bars shall not be bent or straightened in any manner that will injure the material. Cut all rebar wire ties. Do not bend back tails. 3.02 PLACING A. General Reinforcing steel shall be placed in accordance with the drawings and the applicable requirements of the latest edition of the CRSI Manual of Standard Practice. Install reinforcement accurately and secure against movement, particularly under the weight of workmen and the placement of concrete. Do not store rebar on the ground. B. Reinforcing Supports Bars shall be supported on precast concrete blocks wire tied to reinforcement and accurately placed. Spacing of blocks and accessories shall conform with CRSI's Recommended Practice for Placing Bar Supports. No wood will be permitted inside forms. Precast concrete blocks shall be used to support footing and slab reinforcing on ground and slab and beam reinforcement on horizontal form work. C. Placing and Tying All reinforcing shall be set in place, spaced, and rigidly and securely tied or wired with No. 16 gage steel tie wire at all splices and at crossing points and intersections in the posi- tion shown, or as directed by the Inspector. Point cut ends of wire away from forms. D. Spacing Bars shall be spaced as indicated on the drawings. Where not shown on the plans as specified in the structural notes, the clear spacing for main reinforcement shall be not less than 1.5 times the nominal bar diameter, or 1 1/2 in., or 1 1/3 times the maximum size aggregate, whichever is greater. The clear distance limitations above also apply between the bars being spliced at a contact lap splice and adjacent bars. E. Splices No splicing will be allowed for reinforcing bars unless detailed locations are given for these splices on the design drawings, or approval is given. Stagger lapped splices by the required lap splice length minimum. Sand Shell Lift Station 03200-3 SD0827 02/07/02 n:\sd0827\specs\03200.doc Section 03200 m CONCRETE REINFORCEMENT *m F. Dowels m Dowels shall be tied securely in place before concrete is deposited. In the event there are m no bars in position to which dowels may be tied, No. 3 bars shall be added to provide proper support and anchorage. Bending of dowels after placement of concrete will not be m permitted unless approval is obtained. Dowels extended for future construction shall be tf protected from weather exposure as shown on drawings. Compliance with safety law requirements for extended dowels is required. " G. Cleaning Reinforcement, at time of pour, shall be free of coatings that would impair bond to •* concrete. Remove any rust and scale with commercial blast cleaning per SSPWC. 3.03 TESTING AND INSPECTION *- •iContractor shall provide notification at least 2 working days ahead of each concrete pour, and no concrete shall be placed until all reinforcing steel has been installed by the Contractor and approved by Project Inspector. All reinforcing shall be complete in every m way by the end of the working day prior to concrete placing. ^ 3.04 SPECIAL INSPECTION p m Special inspection is required as defined in UBC Section 1701. m 3.05 DEFECTIVE WORK • The following reinforcing steel work will be considered defective and shall be removed m and replaced by the Contractor at no additional cost to Owner. m • Bars with kinks or bends not shown on drawings. " • Bars injured due to bending or straightening. •* • Bars heated for bending. • Reinforcement not placed in accordance with the drawings or specifications. " **END OF SECTION** m Sand Shell Lift Station 03200-4 SD0827 02/07/02 n:\sd0827\specs\03200.doc SECTION 03300 CAST-IN-PLACE CONCRETE PART 1 - GENERAL 1.01 SCOPE This section covers the furnishing and placing of cast-in-place concrete as indicated and as specified. 1.02 REFERENCES The editions of the specifications and standards referenced herein, published by the following organizations, apply to the work only to the extent specified by the reference. The latest version in effect at the time of bid shall apply. American Concrete Institute (ACI) American Society for Testing and Materials (ASTM) Uniform Building Code (UBC) 1.03 SUBMITTALS Submittal procedures and quantities are specified in Section 01300, SUBMITTALS. The Contractor shall submit the following: A. Certificates of compliance for portland cement. B. Manufacturers technical literature that certify compliance with applicable standards as indicated in these specifications for admixtures, curing compounds, expansion joint filler, sealer and chemical hardener, and all other concrete products to be used. C. Concrete mix design. D. Submit the batch mix ticket upon delivery to Project Inspector for approval prior to placement. 1.04 REGULATORY REQUIREMENTS Except as modified by the requirements specified herein and/or the details on the drawings, concrete work shall conform to the Uniform Building Code (UBC), Chapter 19, "Concrete", 1994 Edition. PART 2 - PRODUCTS Sand Shell Lift Station 03300-1 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE 2.01 MATERIALS A. Portland Cement Portland cement shall be "Type IP (MS) Modified." "Type IP (MS) Modified" cement shall conform to the specifications for Type IP (MS) cement in ASTM Designation: C595 and shall be comprised of an intimate mixture of "Type n Modified" cement and not more than 20% of a pozzolanic material. The "Type n Modified" cement shall conform to the specifications of Type H cement in ASTM C150. In addition, the "Type IP (MS) Modified" cement shall conform to the following requirements: 1. The cement shall not contain more than 0.60% by weight of alkalies, calculated as the percentage of Na2 O plus 0.658 times the percentage of K2 O when determined by either direct intensity flame photometry or by the atomic absorption method. The instrument and procedure used shall be qualified as to precision and accuracy in accordance with the requirements of ASTM Designation: Cl 14. 2. The autoclave expansion shall not exceed 0.50%. 3. Mortar, containing the Portland cement to be used and Ottawa sand, shall not expand in water more than 0.010% and shall not contract in air more than 0.048%. Mineral admixtures may be used to replace a portion of the required portland cement in accordance with the provisions of Part 2.01B, Mineral Admixture. B. Mineral Admixture 1. Mineral admixture shall conform to ASTM C618, Type F or C. 2. Required use: For all liquid bearing concrete structures, the concrete shall contain a minimum of 15% by weight, pozzolanic material. 3. Admixtures shall conform to UBC Standard No. 19-1 and ASTM C494, be of a type that increases workability and reduces water demand of concrete, but will not increase shrinkage. Admixtures shall be subject to approval as to type and amount used. Admixtures shall contain not more than 1% chloride ions. C. Regular Weight Concrete Aggregates Before beginning concrete work, the Contractor shall submit in writing to the Inspector the gradation of the primary aggregate nominal sizes which he proposes to furnish. If the primary coarse aggregate or the fine aggregate is separated into two or more sizes, the proposed gradation shall consist of the gradation for each individual size, and the proposed Sand Shell Lift Station 03300-2 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE portions of each individual size, combined mathematically to indicate one proposed """ gradation. Such gradation shall meet the grading requirements shown in ASTM Standard » Specifications C33. *" In lieu of the use of ASTM C227 to determine alkali reactivity of the aggregates as «• specified therein, the alkali reactivity shall be "innocuous" as determined by ASTM C289. Fine aggregate shall be washed clean, shall be uniformly screen graded, and shall contain **" not more than 2% by weight of deleterious materials such as shale, schist, alkali, clay lumps, earth, loam, mica or similar materials. Fine aggregate shall be graded uniformly from fine to coarse.m ^ Coarse aggregate shall consist of clean, hard, crushed rock or washed gravel, free from organic materials or soft or friable materials and shall not contain more than 2% by weight of shale or cherty material and not more than 15% by weight of elongated fragments. Work fragments are strictly prohibited. 4bM Aggregate shall be in conformance with UBC Chapter 19 for Class A concrete. j*«* D. Air-Entraining Agent — ASTM C260, subject to approval by the Inspector. m E. Water Used in Mixing Concrete m Potable, clean and free from deleterious amounts of acid, alkalis, organic or other materials. *• F Curing Compound ASTM C309, liquid membrane forming, with fugitive dye for identification. Compound m shall be compatible with finish to be applied thereto. Curing compound and areas receiving it must be approved by the Inspector. m G. Waterstops Waterstops shall be manufactured from virgin polyvinyl chloride (PVC) conforming to the ** Corps of Engineers Specification No. CRD-C572. Waterstops in construction joints shall be Burke Concrete Accessories Inc., Vinylock Type RB316-6; Water Seals Inc., 6 in., or equal. Waterstops in expansion joints shall be Burke «• Concrete Accessories Inc. Vinylock Type RB38-6; Water Seals Inc., 6 in. Flex-Bulb; or -, equal. Sand Shell Lift Station 03300-3 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE H. Bonding Compounds Epoxy resin bonding compounds shall be used for all concrete repairs and shall be Master Builders Concresive Liquid (LPL), Paste (LPL), or Paste (SPL), as applicable; or Burk Epoxy MV, LV, or NS, as applicable or equal. Non-epoxy bonding compounds may be used for dry areas and shall be Burke Concrete Accessories Inc.; Standard Dry Wall Products Inc., Acryl 60; Thorobond; or equal. Bonding compounds shall be applied in accordance with the manufacturer's instructions. 2.02 PROPERTIES AND PROPORTIONS A. Concrete The Contractor shall be responsible that the concrete formulation meet all aspects of this specification i.e., 28 day compressive strength, etc. M* m Sand Shell Lift Station 03300-4 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE Provide concrete conforming to the following unless otherwise noted on the drawings: Location Generator Building Floor Slabs and Footings Sewage Lift Station Thrust Blocks, Pipe 28 Day Compressive Maximum Strength (psi) Aggregate Size (in.) 3,000 1 4,000 1 2,500 1 Slump (in.) 3 4 4 Maximum Water- Cement Ratio(by weight) 0.6 0.5 0.65 Minimum Weight of Cement/yr3 Obs) 564 658 470 Encasement and Fence Posts Electrical Conduit Duct Banks, Encasing with red oxide, 5 Ibs per yd of concrete 2,000 0.65 376 2.03 LABORATORY TESTS AND MIX DESIGNS A. General Compression tests of concrete shall be performed by a qualified testing laboratory retained and paid by Owner. Mill tests and manufacturer's certification of compliance with ASTM Specifications may be submitted to Inspector in lieu of testing of cement and aggregate analysis. B. Mix designs Contractor shall employ an approved testing laboratory who shall determine mix designs to fulfill the specified requirements for strength, aggregate size and workability of concrete, and such designs shall be used in proportioning all structural concrete. Mix designs shall be submitted for review by the Inspector. Mix designs shall be made in accordance with ACI 211.1. A list of where the mix designs are to be used shall accompany the designs. Review shall not be considered unqualified approval, and shall not relieve the Contractor of his responsibility to furnish concrete of proper consistency and specified strengths. Sand Shell Lift Station 02/07/02 03300-5 SD0827 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE 2.04 MIXING Ready mixed concrete shall be mixed and transported in accordance with ASTM C94. Concrete shall be mixed only in quantities for immediate use and shall be placed within 1 1/2 hours after the introduction of water to the mixture. Concrete which has set shall be discarded and shall not be retempered. Indiscriminate addition of water to increase slump shall be prohibited. If concrete arrives at the project with slump below that suitable for placing, water may be added only if neither the maximum permissible water-cement ratio nor the maximum slump is exceeded. Additional water shall be added to the concrete one time only, upon immediate delivery of the concrete to the job site. The water must be incorporated by additional mixing equal to at least half of the total mixing required. Any addition of water above that permitted by the limitation of water-cement ratio must be accompanied by a quantity of cement sufficient to maintain the proper water-cement ratio. Such addition must be approved by the Inspector. PART 3 - EXECUTION 301 CONVEYING AND PLACING CONCRETE A. Notification Notify the Inspector at least two working days in advance of placing concrete. B. Preparation Before Placing Hardened concrete and foreign materials shall be removed from the inner surfaces of the conveying equipment. Formwork shall have been completed; excess water shall have been removed; reinforcement shall have been secured in place; expansion joint materials, anchors, and other embedded items shall have been positioned; and the entire preparation shall have been approved on the day before the placing of concrete. Semiporous subgrades shall be sprinkled sufficiently to eliminate suction and extremely porous subgrades shall be sealed in an approved manner. C. Placement All concrete shall be consolidated by vibration so that the concrete is thoroughly worked around the reinforcement, around the embedded items, and into corners of forms, Sand Shell Lift Station 03300-6 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE eliminating all air or stone pockets which may cause honeycombing, pitting, or planes of weakness. All mechanical vibrators shall have a minimum frequency of 7,000 rpm and shall be operated by competent workers. Over-vibration and use of vibrators to transport concrete within forms shall not be allowed. Vibrators shall be inserted and withdrawn at many points, from 18 to 30 in. apart, for 5 to 15 seconds duration. A spare vibrator shall be kept on the job site during all concrete placing operations. Particular care shall be given at exposed concrete surfaces. Concrete for horizontal members and sections shall not be placed until the concrete in the supporting vertical members or sections has been consolidated and settlement due to bleeding has occurred. Free fall placement of concrete is limited to 6 feet. Use tremmy method if fall is over 6 feet. D. Flatwork Concrete slabs shall be thoroughly consolidated. Internal vibration shall be used along the bulkheads of slabs on grade. Consolidation of slabs and floors shall be obtained with vibrating bridge screeds, roller pipe screeds, or other approved means. Concrete to be consolidated shall be as dry as practicable and the surfaces thereof shall not be manipulated before the finishing operations. 3.02 REPAIR OF SURFACE DEFECTS A. Repair Of Surface Defects All form tie holes shall be filled and repairable defective areas patched and cured immediately after the forms have been removed. Remove fins and burrs. After forms have been removed, any concrete which is not formed as shown on the plans, or does not meet the approval of the Inspector shall be removed and replaced. B. Repair Procedure All honeycombed and other defective concrete shall be removed to sound concrete, but in no case to a depth of less than 1 in. The area to be patched and an area of at least 6 in. wide surrounding it shall be dampened to prevent absorption of water from the patching mortar. A bond of neat Portland cement, water, and if permitted, some fine sand passing a No. 30 sieve, shall be mixed to the consistency of thick cream and shall then be well brushed into the surface. Other concrete bonding agents may be used when approved. The patching mixture shall be made of the same materials and of approximately the same proportions as used for the concrete, except that the coarse aggregate shall be omitted and the mortar shall consist of not more than 1 part cement to 2 1/2 parts sand by damp loose volume. White Portland cement shall be substituted for a part of the gray Portland cement on exposed concrete in order to produce a color matching the color of the surrounding Sand Shell Lift Station 03300-7 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE concrete, as determined by a trial patch. After surface water has evaporated from the areas to be patched, the bond coat shall be well brushed into the surface. When the bond coat begins to lose the water sheen, the premixed patching mortar shall be applied. The mortar shall be thoroughly consolidated into place and struck off so as to leave the patch slightly higher than the surrounding surface. To permit initial shrinkage, it shall be left undisturbed for at least one hour before being finally finished. The patched area shall be kept damp for 7 days. 3.03 FORMED SURFACE FINISHES Formed surfaces shall be finished as soon as practicable after form removal and repair of surface defects. Finishes shall be as follows: A. Finish A Finish A shall be a grout clean finish in accordance with ACI 301, Section 10.3.2. To identify any surface air pockets and other defects, surfaces shall be lightly sandblasted prior to sacking. For interior areas not exposed to moisture or weather, water used in the mortar shall be mixed with a PVA bonding compound as recommended by the manufacturer. Finish A is not required on any surfaces of the Waters End Lift Station. B. Finish B Finish B shall be the same as Finish A except that the final burlap rubbing may be omitted, providing the steel trowel scraping removes the loose buildup and imperfections from the surface. Finish B shall be provided for the interior surfaces of the Waters End Lift Station. C. Finish C Finish C shall be the finish for surfaces which may be left as they come from the forms, except that tie holes shall be plugged, and defects greater than 1/2 in. in any dimension shall be repaired. Finish C shall be provided for surfaces normally hidden from view, backfilled concrete surfaces, etc. Sand Shell Lift Station 03300-8 SD0827 02/07/02 n:\sd0827\specs\03300.doc m m Section 03300 CAST-IN-PLACE CONCRETE 3.04 SLAB FINISHES A. General The finishes specified herein include surface finishes for floors and slabs. Floors shall be sloped to drain uniformly. Unless otherwise specified, slope shall be minimum 1/8 in./ft toward nearest drain. Where finish is not specified, floor slabs shall receive steel troweling. Dry cement shall not be used on new concrete surfaces to absorb excess moisture. Edges shall be rounded to a radius of 1/2 in. Joints shall be grooved to a radius and depth of 1/4 in. each. Finished surfaces shall be cured and protected as specified in Subsection 3.05, Protection and Curing. B. Broomed Finish Broomed finish shall conform to ACI 301, Section 11.7.4, except that steel troweling (in conformance with ACI 301, Section 11.7.3) shall precede the broomed finish. Broomed finish shall be provided for walks, tops of tanks, slabs on grade exposed to atmosphere, and the Generator/MCC building floor. 3.05 PROTECTION AND CURING A. General Freshly deposited concrete shall be protected from premature drying and excessively hot or cold temperatures, and shall be maintained without drying at a relatively constant temperature for the period of time necessary for the hydration of the cement and proper hardening of the concrete. B. Curing Curing shall immediately follow the finishing operation. Concrete shall be kept continuously moist. One of the following materials or methods shall be used. 1. Ponding or continuous sprinkling. 2. Absorptive mat or fabric kept continuously wet. 3. Sand or other covering kept continuously wet. 4. Curing compounds shall be applied in accordance with the recommendations of the manufacturer and shall not be used on any surfaces against which additional concrete or other cementitious finishing materials are to be bonded, or on surfaces to be coated, waterproofed, moistureproofed, tiled, roofed, or on surfaces on which such curing is prohibited by these specifications. Sand Shell Lift Station 03300-9 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE C. Duration of Curing Curing shall continue until the cumulative number of days or fractions thereof, not necessarily consecutive, during which temperature of the air in contact with the concrete is below 50°F has totaled 7 days. D. Formed Surfaces Steel forms heated by the sun and all wood forms in contact with the concrete during the final curing period shall be kept wet. If forms are to be removed during the curing period, one of the above curing materials or methods shall be employed immediately. Such curing shall be continued for the remainder of the curing period. 3.06 CONSTRUCTION JOINTS A. General Concrete in each unit of construction shall be placed continuously. Before new concrete is placed on or against concrete which has set, forms shall be retightened, and the surface of the set concrete shall be cleaned of foreign matter. Concrete surfaces on which new concrete is placed shall not be wetted. Watertight joints, where required, shall be provided as specified in Paragraph 3.08, Waterstops, of this section. B. Construction Construction joints shall be formed as specified. A rough surface of exposed concrete aggregates shall be produced using a surface retardant at construction joints, including joints between slab and topping concrete. The limit of the treated surfaces shall be 1 in. away from the joint edges. Within 24 hours after placing, retarded surface mortar shall be removed either by high pressure water jetting or stiff brushing or combination of both so as to expose aggregate. A rough surface of exposed aggregate may also be produced by abrasive blasting followed by high pressure water jetting. Abrasive blasting, if used, shall remove 1/8 in. of laitance film and shall expose coarse aggregate to ensure adequate bond and watertightness at the construction joints. C. Locations Construction joint locations shall be only as indicated on the plans or as approved by the Inspector. Reinforcing steel shall be continued across construction joints unless shown otherwise on the plans. Waterstops shall be provided in construction joints at locations as specified in Paragraph 3.08, Waterstops, of this section. Sand Shell Lift Station 03300-10 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE 3.07 INSERTS AND EMBEDMENTS A. Inserts Where pipes, castings or conduits are to pass through structures, the Contractor shall place such pipes or castings in the forms before placing the concrete; or the Contractor may provide openings in the concrete for subsequent insertion of such pipes, casting or conduits. Such openings shall be provided with waterstops and V-shaped construction joint as shown and shall have a slight flare to facilitate grouting and permit the escape of entrained air during grouting. Additional reinforcement shall be provided around large openings as shown. The grout shall be non-rusting non-metallic aggregate grout and shall be Masterbuilders Masterflow 713, U.S. Grout Corp. Five Star Grout or approved equal. B. Embedments Special castings, channels or other miscellaneous metal parts that are to be embedded in the concrete shall be set and secured in the forms prior to concrete placement. Unless otherwise specified, anchor bolts and inserts shall be embedded in concrete as shown. The Contractor shall provide inserts, anchors or other bolts necessary for the attachment of piping, valves, metal parts and equipment. Nailing blocks, plugs, strips, and the like necessary for the attachment of trim, finish and similar work shall be provided. Voids in sleeves, inserts and anchor slots shall be filled temporarily with readily removable material to prevent the entry of concrete into the voids. Operators or sleeves for gate or valve stems shall be positioned to clear reinforcing steel, conduit and other embedments, and to align accurately with equipment. 3.08 WATERSTOPS Waterstops shall conform to ACI301, section 6.3. Waterstops shall be securely held in position during placing of concrete. If, after placing concrete, waterstops are materially out of position or shape, the surrounding concrete shall be removed, the waterstop reset, and concrete replaced in accordance with Subsection 3.09, Modification of Existing Concrete, of this section. Waterstops shall be provided at all expansion joints and at construction joints as indicated on the drawings. Field splices are acceptable only in straight sections. Crosses, tees and other shapes shall be fabricated prior to delivery to the site of the work. 3.09 MODIFICATION OF EXISTING CONCRETE Existing concrete shall be removed and the remaining surfaces resurfaced as specified. The Sand Shell Lift Station 03300-11 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE remaining concrete shall be protected from damage. Where possible, clean lines shall be made by sawing surfaces at least 1/2 in. deep and chipping through the existing concrete. The concrete may be broken out after initial saw cuts in the event thickness prevents cutting through. Where it is not possible to use a saw, the initial cuts shall be made with chipping hammers. These cuts shall be sufficient to prevent damage to the remaining concrete. In general, an opening in existing concrete shall be oversized 1 in. on all sides and built back to the correct dimension with an epoxy grout. Cut or broken concrete surfaces shall be resurfaced with an epoxy grout. Concrete surfaces to be coated shall be dry. Where new concrete adjoins existing concrete surfaces, or surfaces which have been cut, such surfaces shall be cleaned by abrasive blasting to remove laitance, loose coatings and foreign materials, and coated with the bonding compound just prior to the placement of the new concrete. Bonding compounds shall be as specified in Paragraph 2.01 H, Bonding Compounds, of this section. Unless otherwise specified, continuity of reinforcing steel shall be obtained across the joint either by exposing existing bars to provide sufficient laps with new bars or by welding existing bars with new bars. Welding of reinforcing steel shall conform to Section 03200, CONCRETE REINFORCEMENT. Where shown, dowels shall be drilled and set into existing concrete with epoxy grout. 3.10 FIELD SAMPLING AND TESTS Field sampling and testing will be performed by Project Inspector. Samples of aggregates and concrete shall be taken at random locations and at such times as to represent the quality of the materials and work throughout the project. The Owner will provide the necessary labor, materials and facilities for sampling the aggregate and for casting, handling and storing the concrete samples at the site of work. 3.11 TESTING OF HYDRAULIC STRUCTURES A. General The lower portion of both containment areas of the sewage lift station shall be tested separately prior to backfilling. Testing shall be accomplished by filling the structure with potable water to elevation 31.0. Tests shall be made prior to application of any waterproofing coating. The Contractor shall submit a minimum 48-hour advance notice of its proposed testing schedule for review and concurrence of the Inspector. The Contractor shall perform, or provide, the following: 1. Water required for testing. 2. He shall provide at his expense all pumps, power, piping and any other equipment required and make all installations necessary to fill tanks for testing. 3. He shall also make all provisions necessary to dispose of the water after he has completed testing, including pumping if necessary. At completion of tests all temporary piping and connections shall be removed. Wastewater shall be disposed of without Sand Shell Lift Station 03300-12 SD0827 02/07/02 n:\sd0827\specs\03300.doc Section 03300 CAST-IN-PLACE CONCRETE creating a nuisance or damage to adjacent property. *» 4. Temporary bulkheads, if required, shall be furnished and installed by the Contractor at his expense. After the structure has been filled, it shall be maintained full for a period *"" of 48 hours before testing to permit concrete absorption and adjustment of temporary »* bulkheads. •***B. Test Procedure ^ The structure shall be full at the beginning of the test. The Contractor shall keep the tank full of water for 48 hours prior to the commencement of the test to allow for water ** absorption by the concrete. The test period shall be 5 consecutive days. After the test ^ period is completed, liquid level shall be accurately measured to determine amount of leakage.m -• The Contractor shall submit for favorable review a procedure to compensate for evaporation. This procedure shall use a standard 48 in. evaporation pan to find actual evaporation after application of any necessary corrections. Pan and pan level measuring *• device shall be provided by the Contractor for the Inspector's use. sm All observed running or dripping leaks that have not healed autogenously during the tests •"• shall be marked for repair after draining. If leakage from the structure exceeds (0.2-0.5) m gpm per million gallon capacity in each 24 hour period of 5 consecutive days, the Contractor shall perform a retest after completing repairs. The repair procedure shall be °"* favorably reviewed by the Inspector prior to the repair. Repairs by painting or surface m treatment will not be acceptable. The test and repair procedure shall be continued until the structure meets the leakage requirements.•*• •* 3.12 SPECIAL INSPECTION ~" Special inspection is required as defined in UBC Section 1701. 3.13 DEFECTIVE WORK •***! *"- Defective concrete work shall be removed and replaced at Contractor's expense. " **END OF SECTION** Sand Shell Lift Station 03300-13 SD0827 02/07/02 n:\sd0827\specs\03300.doc SECTION 03600 GROUT PART 1 - GENERAL 1.01 DESCRIPTION This section specifies grout for uses other than masonry. 1.02 QUALITY ASSURANCE A. References This section references the most current editions of the following documents. They are a part of this section as specified and modified. In case of conflict between the requirements of this section and those of the listed documents, the requirements of this section shall prevail. Reference Title ASTM C33 ASTM C40 ASTM C88 ASTM Cl 17 ASTMC136 ASTM C150 ASTM C289 ASTM C494 ASTME329 Concrete Aggregates Standard Test for Organic Impurities in Fine Aggregates for Concrete Standard Test for Soundness of Aggregates by Use of Sodium Sulfate or Magnesium Sulfate Standard Test for Material Finer Than 0.075 mm (No. 200) Sieve in Mineral Aggregates by Washing Sieve Analysis for Fine and Coarse Aggregates Portland Cement Standard Test for Potential Reactivity of Aggregates (Chemical Method) Chemical Admixture for Concrete Recommended Practice for Inspection and Testing Agencies for Concrete, Steel, and Bituminous Materials as Used in Construction Sand Shell Lift Station 02/07/02 03600-1 SD0827 n:\sd0827\specs\03600.doc Section 03600 GROUT C ALTEST No. Method of Test for Sand Equivalent 217 CRD-C621 Corps of Engineers Specification for Nonshrink Grout 1.03 SUBMITTALS The following shall be submitted in accordance with Section 01300, SUBMITTALS: 1. Certificate of Compliance with applicable ASTM requirements for Portland cement and fine aggregate. 2. Manufacturer's technical literature for admixtures indicating compliance with applicable specifications. 3. Grout mix design. PART 2 - PRODUCTS 2.01 MATERIALS A. Cement Portland cement shall be ASTM C150 Type n or Type V, low alkali, containing less than 0.60% alkalies. B. Aggregate 1. General! Aggregate shall be nonreactive and shall be washed before use. When sources of aggregate are changed, test reports shall be provided for the new material. The test specified shall be performed prior to commencing grout work. 2. Fine Aggregate- Fine aggregate shall be hard, dense, durable particles of either sand or crushed stone regularly graded from coarse to fine and shall conform to ASTM C33 as modified herein. When tested in accordance with ASTM C136, gradation shall be such that 100% by weight will pass a standard No. 8 mesh sieve and no less than 45% by weight will pass a standard No. 40 mesh sieve. Variation from the specified gradations in individual tests will be acceptable if the average of three consecutive tests is within the specified limits and the variation is within the permissible variation listed below: Sand Shell Lift Station 03600-2 SD0827 02/07/02 n:\sd0827\specs\03600.doc Section 03600 GROUT U.S. standard Permissible variation in sieve si/e individual tests, percent 30 or coarser 2 50 or finer 0.5 Other tests shall be in accordance with the following specifications: Test Test Method Requirements Organic Impurities ASTM C40 Color lighter than standard Amount of Material Passing No. 200 Sieve ASTM Cl 17 3% maximum by weight Soundness ASTM C88 10% maximum loss with sodium sulfate Reactivity ASTM C289 Innocuous aggregate Sand Equivalent CALTEST No. 217 Minimum 80 3. Admixtures a. General: Admixtures shall be compatible with the grout. Calcium chloride or admixtures containing calcium chloride are not acceptable. Admixtures shall be used in accordance with the manufacturer's recommendations and shall be added separately to the grout mix. b. Water Redlining Retarrier- Water reducing retarder shall be ASTM C494 Type D and shall be Master Builders Pozzolith 300-R, Sika Corporation Plastiment, or approved equal. C. Lubricant For Cement Pressure Grouting' Lubricant additive for cement pressure grouting shall be Intrusion Prepakt Intrusion Aid, Sika Intraplast N, or approved equal. 4. Water Water for washing aggregate, for mixing and for curing shall be free from oil and deleterious amounts of acids, alkalies, and organic materials; shall not contain more than 1,000 mg/1 of chlorides as Cl, not more than 1,300 mg/1 of sulfates as SO4; and Sand Shell Lift Station 03600-3 SD0827 02/07/02 n:\sd0827\specs\03600.doc Section 03600 GROUT shall not contain an amount of impurities that may cause a change of more than 25% in the setting time of the cement nor a reduction of more than 5% in the compressive *" strength of the grout at 14 days when compared with the result obtained with distilled «• water. Additionally, water used for curing shall not contain an amount of impurities sufficient to discolor the grout. ** MB. 2.02 GROUT _ A. Drypack Grout *™ One part portland cement and 2 parts fine aggregate, by volume. Grout shall be of a consistency suitable for the intended purpose and shall be used immediately after mixing. ** Grout used under minor bearing plates shall be "drypack" (containing only enough water to w permit placing and packing) and shall be machine mixed. After placing, all surfaces of the grout shall be cured as per paragraph 3.05, Protection and Curing, of Section 03300, CAST-IN-PLACE CONCRETE. ~ H» B. Cement Grout **Cement grout shall be a mixture of one part cement, two parts sand, proportioned by m, volume, and sufficient water to form a workable mix. PART 3 - EXECUTION 3.01 DRYPACK GROUT m Drypack grout shall be used for built-up surfaces, setting pump base plates and ** miscellaneous metal items and minor repairs. Surfaces required to be built up with drypack grout shall be roughened by brushing, *"" cleaned, and coated with bonding compound specified in paragraph 2.01H, Section 03300, CAST-IN-PLACE CONCRETE, before the application of the grout. The drypack grout shall be applied immediately following the application of the bonding compound in bands or strips to form a covering of the required thickness. The covering shall be smooth. Construction joints in the grout shall be sloped and shall be cleaned and wetted before ' application is resumed. m Drypack grout shall be cured in accordance with Section 03300, CAST-IN-PLACE CONCRETE. •w Grout shall not be placed when ambient temperature is below 40°F or when it is likely that — the ambient temperature will fall below 40°F during or within 48 hrs of placement, unless adequate protection is provided. m Sand Shell Lift Station 03600-4 SD0827 02/07/02 n:\sd0827\specs\03600.doc Section 03600 GROUT 3.02 CEMENT GROUT Cement grout shall be used for constructing grout fillets in the sewage lift station wet well. Mixing and placing apparatus shall be similar to that normally used for cast-in-place concrete. Diluted grout shall be agitated to keep ingredients mixed. **END OF SECTION** Sand Shell Lift Station 03600-5 SD0827 02/07/02 n:\sd0827\specs\03600.doc SECTION 04200 REINFORCED CONCRETE MASONRY UNIT PART 1 - GENERAL 1.01 SCOPE This section covers the furnishing and installing of concrete unit masonry work as indicated and as specified herein. 1.02 SUBMITTALS Submittals shall be in accordance with Section 01300, SUBMITTALS. Submittals shall include a list of materials to be used and information necessary to demonstrate that the materials and procedures fully comply with specifications of this section. Furnish certificate of compliance with ASTM C90. 1.03 REFERENCES The most current editions of the specifications and standards referenced herein, published by the following organizations, apply to the work only to the extent specified by the reference: American Concrete Institute (ACI) American Society for Testing and Materials (ASTM) Except as modified by the requirements specified herein and/or the details on the drawings, masonry work shall conform to the Uniform Building Code (UBC), Chapter 21, "Masonry," 1994 Edition. 1.04 DELIVERY AND HANDLING Immediately upon delivery to the site, masonry units shall be stacked undercover or otherwise protected from exposure to the weather and from contact with soil. Use of damaged blocks will not be permitted. 1.05 PROJECT CONDITIONS Do not lay masonry when the ambient temperature is below 40°F or when it is likely that the ambient temperature will fall below 40°F during, or within 24 hours after, masonry laying operations. Sand Shell Lift Station 04200-1 SD0827 02/07/02 n:\sd0827\specs\04200.doc Section 04200 REINFORCED CONCRETE UNIT MASONRY PART 2 - PRODUCTS 2.01 MATERIALS A. Concrete Masonry Units Hollow load-bearing units, conforming to ASTM C90, Grade N-I, f'm = 1,500 psi, intermediate or light weight units, except that units shall have a maximum linear shrinkage of 0.06%. Units shall be plain faced blocks and shall be approved by the Engineer. Color shall be standard grey. Proper specially shaped units shall be used to provide for bond beams and lintels with a minimum of unit cutting. Block shall be standard units 8 in. by 16 in. nominal face size, thicknesses as indicated. B. Cement ASTM C 91, Type I or E, low alkali. C. Lime Hydrated, conforming to ASTM C207, Type S or quicklime conforming to ASTM C5. D. Mortar Sand Natural sand, clean and graded, conforming to ASTM C144, except not less than 3% shall pass No. 100 sieve. E. Aggregate for Masonry Grout Pea gravel conforming to ASTM C 404 except graded with not more than 5% passing a No. 8 sieve and 100% passing 3/8 in. sieve size. F. Sand for Grout Washed, natural sand conforming to ASTM C33 and having hard, strong and durable particles evenly graded with 5% minimum passing No. 100 screen and which does not contain more than 2% by weight of such deleterious substances as clay lumps, shale, schist, alkali, mica, coated grains or soft flaky particles. G. Mortar Type M conforming to ASTM C270 excluding masonry cement mixes. H. Grout Sand Shell Lift Station 04200-2 SD0827 02/07/02 n:\sd0827\specs\04200.doc Section 04200 REINFORCED CONCRETE UNIT MASONRY Coarse grout shall have a minimum of 2 parts pea gravel and shall be used in grout spaces 2 in. wide or more and in all filled cells. I. Lime Putty Make from quicklime or hydrated lime. If from quicklime, other than pulverized (processed quicklime), slake properly and screen through sieve of 16 meshes per liner inch. Before using, properly store and protect for not less than 10 days. If pulverized (processed quicklime) slake for at least 48 hours or until putty has cooled entirely. Putty must weigh at least 83 lb/ft3. J. Centering Devices Factory fabricated from steel wire conforming to ASTM A82. Wire devices in all walls shall be formed from wire that has been zinc coated in accordance with ASTM Al 16, Class 1. Centering clips shall be formed from not lighter than 9 gage wire. Clips shall be of a design that will prevent displacement of the reinforcing bars during the course of construction. K. Water Fresh, clean and potable, and free from such amounts of mineral and organic substances as would adversely affect the hardening of cement mortar. L. Reinforcing Steel Furnish and install reinforcing steel for grouted concrete unit masonry in accordance with the requirements of Section 03200, CONCRETE REINFORCEMENT. PART 3 - EXECUTION 3.01 WORKMANSHIP All masonry shall be reinforced and shall be fully grouted. Coordinate with electrical work to align outlet boxes with masonry courses and joints to reduce cutting of units to minimum. Fit units neatly around and against pipes. Neatly remove damaged masonry and replace with new work to match adjoining masonry. All walls shall be constructed plumb, level, and to plane surface. Mortar joints straight, clean, and uniform in thickness. Sand Shell Lift Station 04200-3 SD0827 02/07/02 n:\sd082-Aspecs\04200-doc Section 04200 REINFORCED CONCRETE UNIT MASONRY 3.02 MIXING MORTAR AND GROUT A. Mortar Design Mortar shall contain an approved admixture to reduce shrinkage and prevent efflorescence. Mortar shall attain a minimum compressive strength of 2,500 psi at 28 days. B. Mixing of Mortar Place 1/2 required water and 1/2 required sand into rotating mixer. Then place all cement and remaining water, sand, and lime. Admixture shall be added in proportion and sequence as recommended by manufacturer. Lime shall be the last material added to the mix. Mix at least 3 minutes after all materials are in mixer. Equipment for mixing and handling mortar shall be of type approved by the Engineer. Use mixer of at least one sack capacity. Hand mixing shall not be allowed. Materials for mortar and grout shall be measured in suitable calibrated devices. Maintain mortar on boards, to slump of 2 3/4 in. ± 1/4 in., using truncated cone of 4 in. to 2 in. diameter, 6 in. high. Retemper mortar only on boards by adding water within basin formed with mortar and carefully work mortar and water together. Dashing or pouring water over mortar is not permitted. Discard mortar that has become harsh and nonplastic. When mortar has been maintained plastic, it may be used up to, but not more than 60 minutes after original mixing. C. Mixing Grout Use transit mixed grout with sufficient water added so slump is near maximum (approximately 11 in.) without separation of aggregate and cement paste. Discard grout if not in final position by 2 1/2 hours after water is first added providing it is constantly rotated and grout remains in fluid condition. Move from mixer to place of final deposit as rapidly as practical by methods which prevent separation or loss of ingredients. Admixtures shall be added in the proportion and sequence as recommended by manufacturer. Measure materials with accurately calibrated devices. Shovel measurements not allowed. Percentages are by volume and one 94 Ib sack of cement equals 1 ft3. Grout shall attain a minimum compressive strength of 2,000 psi at 28 days; 1 part cement, 3 parts maximum of sand, 2 parts pea gravel. Add enough water to produce pouring consistency without segregation of aggregates. Add grout admixture in strict accordance with manufacturer's recommendation for high lift grout. Pointing mortar shall consist of 1 part white cement, 1/8 part lime putty, 1 part ground white 80 mesh sand. Sand Shell Lift Station 04200-4 SD0827 02/07/02 n:\sd0827\specs\04200.doc Section 04200 REINFORCED CONCRETE UNIT MASONRY 3.03 INSTALLATION A. Laying Masonry Units Do not install block or grout unless the Project Inspector is present. Lay block in running bond. Minimum dimension of the grout spaces containing reinforcing steel shall be not less than 3 1/2 in. All head joints shall be full shoved. All bond beam units shall be deep cut units. Exterior exposed joints shall be tooled concave. All bolts which are embedded in masonry shall be grouted in place with not less than 1 in. of grout or drypack between the bolt and the masonry. Vertical bolts shall be placed inside horizontal ties located within 2 in. of the top at ends of walls. All bolt ties shall be hairpins, hooks, or stirrups. Ties shall be not less than No. 3 bars. All bolts shall be accurately set with templates. Install necessary forming and shoring true, rigid, and strong enough to carry all dead and live loads without deflection. Keep lintel shoring in place at least 14 days after installing grout. All reinforcing shall be fully embedded in grout. The thickness of the grout between masonry units and reinforcing shall be a minimum of 1/2 in. Horizontal reinforcement shall be placed only in bond beam units. B. Grouting Only low lift systems may be used. 1. T.nw T.ift Grnnt System; This system includes placing reinforcing steel before or during construction of wall, pouring grout in lifts not to exceed 4 ft all as specified herein. Keep mortar out of grout spaces. Place reinforcing steel accurately according to drawings and notes thereon. Hold vertical steel firmly in position. Use frames or other suitable devices to prevent movement or jarring while placing masonry. Place horizontal steel as work pro- gresses. Lap steel at least 40 bar diameter. Extend steel through points of stoppage to Sand Shell Lift Station 04200-5 SD0827 02/07/02 n:\sd0827\specs\04200.doc Section 04200 REINFORCED CONCRETE UNIT MASONRY provide required lap. Horizontal steel may be wired temporarily above required position and tagged to indicate its location and vertically marked indicators maintained showing required location of horizontal bars. If doubt exists whether or not steel has been properly placed, use drill to locate same, or open masonry as required by the Engineer. Make repairs as directed by the Engineer. All anchor bolts shall be installed with the tail of bolt hooked over a continuous horizontal bar or an added horizontal bar. Dry pack around void where anchor bolt penetrates masonry face shell. Fill all masonry cores with grout and immediately consolidate with a mechanical vibrator having a 3/4 in. head and operating at 5,000 rpm submerged. Pour grout to 1 1/2 in. below top of masonry unit except at finish course. Immediately remove grout or mortar on exposed faces. Form construction joints by stopping grout 1 1/2 in. below top of wall. If work is to be stopped for more than 1 hour, form construction joint with block top surface free of mortar or grout. At jambs use wood where necessary to hold mortar and grout. 3.04 CLEANING AND FINISHING Carefully clean exposed masonry of grout droppings or stains before mortar or grout sets up and leave perfectly clean. Do not use metal bristled brushes. Repair damaged masonry and fill interstices between masonry and other materials. Fill pin holes carefully with mortar to match adjoining work. 3.05 PROTECTION Protect top of unfinished work, where mortar or grout has not yet set, with water-repellent covering. 3.06 SPECIAL INSPECTION Special inspection as defined in UBC Section 1701 for masonry is not required. 3.07 EXTERIOR PLASTERING (STUCCO) 1. Kinder A suitable binder shall be applied over new or existing masonry. If masonry is clean and not previously sealed or painted, apply one coat of acrylic binder before brown coat. If there is any question if sealer has been applied or surface has been painted, Contractor shall apply one coat of Weld-Crete before brown coat. Sand Shell Lift Station 04200-6 SD0827 02/07/02 n:\sd0827\specs\04200.doc Section 04200 REINFORCED CONCRETE UNIT MASONRY 2. Rrnwn Coat: 1 part cement, 4 parts sand, 1/10 hydrated lime by volume. Two coats, double up, 1/2 in. total thickness. 3. Color Cnat: 1 part cement, 3 parts sand, 1/10 hydrated lime. Heavy dash texture. Integral color: As specified on plans. 4. Contractor is responsible for adhesion and quality of stucco finish. Cracking or spalling defects shall be repaired at not cost to Owner. **END OF SECTION** Sand Shell Lift Station 04200-7 SD0827 02/07/02 n:\sd0827\specs\04200.doc SECTION 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM PART 1- GENERAL 1.01 SCOPE This section specifies structural metals consisting of standard shapes, fasteners, rods and plates that are used in stairs, structural supports, connections and miscellaneous fabrications. 1.02 QUALITY ASSURANCE A. General Structural assemblies and shop welding shall meet the requirements of the AISC specifications and the "Specification for Aluminum Structures of the Aluminum Association". The use of salvaged, reprocessed or scrap materials shall not be permitted. All aluminum grating for stair landings shall conform to Metal Bar Grating Manual, latest edition, of the National Association of Architectural Metal Manufacturers. Use stainless steel Type 316 for all fastners. B. References This section references the most current editions of the following documents. They are a part of this section as specified and modified. In case of conflict between the requirements of this section and those of the listed documents, the requirements of this section shall prevail. Reference Title AISC Manual of Steel Construction, 8th Edition AISC Framed Beam Connections, 8th Edition ASTM A36 Structural Steel ASTM A53 Pipe, Steel, Black and Hot-Dipped, Zinc-Coated Welded and Seamless Sand Shell Lift Station 05510-1 SD0827 02/07/02 n:\sd0827\specs\05510.doc Section 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM ASTM B209 Aluminum-Alloy Sheet and Plate ASTM B210 Aluminum-Alloy Drawn Seamless Tubes ASTM B221 Aluminum-Alloy Extruded Bars, Rods, Wire, Shapes and Tubes ASTM A307 Carbon Steel Externally Threaded Standard Fasteners ASTM A666 Austenitic Stainless Steel, Sheet, Strip, Plate and Flat Bar for Structural Applications ASTM B308 Aluminum-Alloy Standard Structural Shapes, Rolled or Extruded AWS-B3.0 Welding Procedures and Performance Qualifications AWS Code for Arc Welding in Building Construction SAS Specifications for Aluminum Structures of the Aluminum- Association UBC Uniform Building Code - Chapter 20 and Chapter 22 UBC Standards Uniform Building Code Standard No. 22-1 C. Qualification of Welding Qualify welding procedures and welding operators in accordance with AWS Dl.l for steel construction and AWS D1.2 for Aluminum Construction. Provide certifications that welders to be employed in the work have satisfactorily passed AWS qualification tests. If recertification of welders is required, retesting will be the Contractor's responsibility. D. Regulatory Requirements Except as modified by the requirements specified herein and detailed on the drawings, structural steel work shall conform to the Uniform Building Code (UBC), Chapter 22 "Steel", 1991, and structural aluminum work shall conform to the Uniform Building Code (UBC), Chapter 20 "Lightweight Metals", 1991. 1.03 STAIR AND STAIR RAILING SYSTEM DESCRIPTION A. General The Contractor shall employ a licensed engineer to design and detail, in accordance with Sand Shell Lift Station 05510-2 SD0827 •» 02/07/02 n:\sd0827\specs\05510.doc ^ Section 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM the requirements of the specifications, the sewage and lift station aluminum stair and stair railing system. General configuration of the stairs and stair railing system shall be as shown on the contract drawings. The stair railing system shall also conform to Section 05520, HANDRAUJNG, of these specifications. Design of the member sizes, details, connections and all information required to construct the stair and stair railing system shall be the responsibility of the contractor. B. Performance Requirements 1. All railings shall be designed to resist a load of at least 200 pounds applied in any direction at any point to the top rail and also a vertical and horizontal thrust of 50 pounds per lineal foot applied at the top rail; design shall conform to all local and state laws. 2. Stairs and platforms shall support a minimum uniform live load of 125 psf and individual stair treads shall support a 300-pound concentrated load placed in a position which would cause maximum stress. 3. Stairs and platforms shall conform to the Seismic Zone 4 provisions of the 1997 UBC. C. Product Data Product data shall be submitted in accordance with Section 01300, SUBMTTTALS. 1. All stair and stair railing materials for the sewage lift station shall be aluminum, in accordance with Section 2.01 B. All bolted connections shall be stainless steel conforming to the stainless steel bolt specifications of Section 2.01A. 2. All stair platforms and treads shall consist of aluminum grating of extruded aluminum and fastened together to form rigid panels. Extruded shapes and bonding shall conform to ASTM B221, alloy 6061-T6 or 6063-T6. Seat angles and braces shall conform to ASTM B308, alloy 6061-T6. Grating cross bars shall be of an aluminum alloy conforming to either ASTM B221 (extrusions) or B210 (drawn). Unless sizes are shown on drawings, grating shall support a uniform load of 125 lb/ft2 with a maximum deflection of 1/240 of the clear span of the grating. The spacing bars shall not be more than 1 1/8 in. clear between bars. Ends of grating and cutouts shall be banded. Bearing bars shall be punched to receive the cross bars. After insertion in the bearing bars, cross bars shall be deformed by a hydraulic press or similar means to permanently lock the bars into the bearing bar openings. Fabrication methods employing bending or notching of cross bars will not be permitted. Sand Shell Lift Station 05510-3 SD0827 02/07/02 n:\sd0827\specs\05510.doc Section 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM 3. Catalog cuts and templates where necessary to explain construction and to provide for incorporation into the work. D. Design Calculations and Drawings Design calculations and drawings shall be submitted in accordance with Section 01300, SUBMTTTALS. 1. Calculations will be subject to review and approval by the building official having jurisdiction. Submit in a timely manner to allow for review by Inspector and Engineer of Work prior to fabrication. 2. Submit complete structural calculations for stair manufacture, secondary aluminum support, bar grates, and railings, including loads used in design and reactions to structure. Include calculations for determining dead loads and live loads. 3. Structural calculations shall be cross-referenced to the applicable shop drawing details. 4. All added aluminum and connection details not shown on Structural Drawings but required by stair manufacturer shall be provided by stair manufacturer. 5. Member sizes for bar grates shall be specified as required to meet strength requirements determined by structural calculations. 6. Stair and stair railing shop drawings as prepared by the contractor's engineer shall be signed by the engineer. Drawings are to be in compliance with design calculations submitted. 7. The structural calculations , stair, and stair railing shop drawings, shall be stamped and signed by a Professional Engineer licensed in the State of California. 8. Design engineer shall be a Professional Engineer registered in the State of California. 9. Although all calculations shall be submitted, only reactions to structure are subject to review by the Inspector and Engineer of Work. Sand Shell Lift Station 05510-4 SD0827 02/07/02 n:\sd0827\specs\05510.doc Section 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM 1.04 SUBMITTALS A. Shop Drawings Shop drawings shall be submitted in accordance with Section 01300, SUBMITTALS, for all material covered by this section and shall indicate all dimensions, shop and erection details including cuts, copes, connections, holes, threaded fasteners, rivets, welds and temporary erection bracing. Details shall show size, length, amount, location and type of welds, and sequence of welding. Field connections shall be clearly shown. 1.05 MEASUREMENT The Contractor shall verify all dimensions and shall make any field measurements necessary and shall be fully responsible for accuracy and layout of work. The Contractor shall review the drawings, and any discrepancies shall be reported to the Inspector for clarification prior to starting fabrication. PART 2 - PRODUCTS 2.01 MATERIALS A. Steel Materials for structural steel shall be as specified in Table A. TABLE A ' Material Specification Stainless steel ASTM A666, Grade A. Type 316 Stainless steel bolts, anchor bolts nuts and ASTM A320, Type 316 washers Epoxy Bolts mLTI-HVA ADHESIVE ANCHOR SYSTEM or approved equal, Type 316 stainless steel HAS Anchor Rod, unless shown otherwise. Expansion Bolts HTLTI-BOLT, McCulloch Industries or approve equal, Type 316 stainless steel, unless shown otherwise Wedge anchors ITT, Phillips Drill Company or approved equal, Type 316 stainless steel, unless shown otherwise Sand Shell Lift Station 05510-5 SD0827 02/07/02 n:\sd0827\specs\05510.doc Section 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM B. Aluminum Unless otherwise specified, aluminum shall be 6061-T6 or 6063-T6 alloy, conforming to ASTM B308. 2.02 FABRICATION Fabricate items of structural steel and aluminum in accordance with the drawings, AISC Specifications, Aluminum Association Standards and as indicated on the final reviewed shop drawings. 2.03 STEEL FASTENERS LUBRICANT (ANTI-SEIZING) Where stainless steel nuts and machine bolts, anchor bolts, concrete anchors, and all other threaded fasteners are used, the Contractor shall apply an anti-seizing lubricant to the threads prior to making up the connections. The lubricant shall contain substantial amounts of molybdenum disulfide, graphite, mica, talc, or copper. PART 3 - EXECUTION 3.01 INSTALLATION A. General Measurements shall be verified at the job. Dissimilar metals shall be protected from galvanic corrosion by means of pressure tapes, coatings or isolators. Aluminum in contact with concrete or grout shall be protected with a heavy coat of bituminous paint or two coats of zinc chromate. Zinc chromate shall conform to Federal Specification TT-P-645. Metalwork to be embedded in concrete shall be as specified in Section 03300, CAST-IN PLACE CONCRETE. Metalwork shall be placed accurately and held in correct position while the concrete is placed; or, if specified, recesses or blockouts shall be formed in the concrete after design strength is attained, and the metalwork shall be grouted in place in accordance with Section 03300, CAST-IN-PLACE CONCRETE. The surfaces of structural steel in contact with or embedded in concrete shall be thoroughly cleaned. The surfaces of aluminum in contact or embedded in concrete shall be thoroughly coated as required by the previous paragraph of this section. All anchor bolts in or on the sewage lift station shall be Type 316 stainless steel unless otherwise shown, specified or approved. Anchor bolts shall be cast in place when concrete Sand Shell Lift Station 05510-6 SD0827 02/07/02 n:\sd0827\specs\05510.doc Section 05510 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM is placed unless otherwise approved by the Inspector. All anchor bolts shall not touch rein- forcing steel. After anchor bolts have been embedded, their threads shall be protected by grease and the nuts run on. In anchoring machinery bases subject to heavy vibration, two nuts shall be used, one serving as a locknut. At locations where anchor bolts are to be installed in existing concrete epoxy bolts, expansion bolts, or Wedge anchors shall be used. Expansion bolts and wedge anchors may be used only to secure items to a horizontal surface that does not experience pullout forces. All items to be attached to an inverted surface, vertical surface, or situations where the bolts may experience pullout shall be anchored using epoxy bolts unless otherwise noted on the contract drawings. All holes for anchors shall be sized according to the manufacturers instructions and thoroughly cleaned prior to installing the bolts. Metalwork which is bent, broken or otherwise damaged shall be repaired or replaced by the Contractor. B. Welding 1. The technique of welding employed, appearance, quality of welds made, and the methods of correcting defective work shall conform to codes for Arc and Gas Welding in Building Construction of the AWS and AISC. Surfaces to be welded shall be free from loose scale, rust, grease, paint, and other foreign material, except that mill scale which will withstand vigorous wire brushing may remain. A light film of linseed oil may likewise be disregarded. 2. All aluminum welding operators shall be qualified in accordance with the requirements of the current AWS D1.2, certified for all positions of welding in accordance with such procedure. Qualification tests shall be run by a recognized testing laboratory at the Contractor's expense. Previous recent qualification by the State of California will be acceptable. 3. All welding operators shall be subject to examination for requalification using the equipment, materials, and electrodes employed in the execution of the contract work. Such requalification, if ordered by the Inspector, shall be done at the expense of the Contractor. a. Aluminum - shall be welded with gas metal arc (MIG) or gas tungsten arc (TIG) processes in accordance with the manufacturer's recommendations as approved, and in accordance with the recommendations of the American Welding Society contained in the Welding Handbook, as last revised. Grind smooth all exposed aluminum welds. Field welding of aluminum members is prohibited. Sand Shell Lift Station 05510-7 SD0827 02/07/02 n:\sd0827\specs\05510.doc Section 055 10 MISCELLANEOUS METALS, STAIR, AND STAIR RAILING SYSTEM C. Bolted Connections Bolted connections of aluminum materials shall utilize stainless steel bolts, and conform to AISC Framed Beam Connections. Connections shall be bearing type connections with threads excluded from shear planes. 3.02 STAIR FRAMING A. Provide stair stringers of aluminum channels or plates or a combination thereof. Provide closers for exposed ends of stringer. B. Construct platforms of aluminum channels and miscellaneous framing member. 3.03 CLEANING After installation, damaged surfaces of shop primed metals shall be cleaned and touched up with the same material used for the shop coat. **END OF SECTION** m m m m m Sand Shell Lift Station 05510-8 SD0827 02/07/02 n:\sd0827\specs\05510.doc SECTION 05520 HANDRAILING PART 1 - GENERAL 1.01 SCOPE This section specifies prefabricated aluminum handrailing. 102 QUALITY ASSURANCE A. General Handrailing shall conform to the standards of the Occupational Safety and Health Administration (OSHA) and the Uniform Building Code. B. References This section references the following documents. They are a part of this section as specified and modified. The latest version in effect at the time of bid shall apply. In case of conflict between the requirements of this section and those of the listed documents, the requirements of this section shall prevail. Reference Title ASTM A3 20-81 Alloy-Steel Bolting Materials for Low Temperature Service ASTM B241-82 Aluminum-Alloy Seamless Pipe and Seamless Extruded Tube UBC Uniform Building Code 1.03 SUBMITTALS In addition to the submittals required for the stair and stair railing system, the Contractor shall submit information and shop drawings in accordance with Section 01300, SUBMIT!'ALS, indicating compliance with material specifications and depicting a dimensional layout of all handrailing required. Submit test data showing load and deflection due to load in sufficient detail to demonstrate that the handrail system does satisfy OSHA requirements. Submit for review, manufacturer's assembly and installation instructions. Sand Shell Lift Station 05520-1 SD0827 02/07/02 n:\sd0827\specs\05520.doc Section 05520 HANDRAILING PART 2 - PRODUCTS 2.01 MATERIALS Material Component Aluminum ASTM B241, alloy 6061-T6 or 6063-T6 Bolts, nuts and washers ASTM A320, Type 304 stainless steel 2.02 FABRICATION A. General Pipe cuts shall be clean, straight, square and accurate for minimum joint gap. Work shall be done in conformance with the handrail manufacturer's instructions. Work shall be free from blemishes, defects and misfits of any type which can affect durability, strength or appearance. Handrailing shall be connected by screws or bolts. Holes shall be punched 1/16 in. larger than the nominal size of the bolts, unless otherwise specified. Handrail components with mismatched holes shall be replaced. No drifting of bolts nor enlargement of holes will be allowed to correct misalignment. Where a bolted connection to the supporting structure is indicated, bolts, nuts and washers shall be Type 316 stainless steel. Weep holes shall be drilled at the lowest possible elevation in each post and rail. Holes shall be drilled in the plane of the rail. The manufacturer's anchoring systems shall meet OSHA requirements to withstand 200 Ib force applied in any direction at any point on the top rail. B. Aluminum Handrail Excluding the aluminum handrail attached to the stairs (which is to be designed by the contractor), all other aluminum handrails shall be Reyno-Rail n as manufactured by Reynolds Metal Company, Connectorail as manufactured by Julius Blum and Company Inc., C-V Pipe Rail as manufactured by CraneVeyor Corporation, or equal. Aluminum railing components shall have a clear satin anodized architectural Class I finish of minimum 0.7 mil thickness. Rails, posts, stanchions and specials shall be fabricated from 1 1/2 in. IPS diameter, Schedule 40, 6063-T6 extruded aluminum cylindrical sections. Sand Shell Lift Station 05520-2 SD0827 02/07/02 n:\sd0827\specs\05520.doc Section 05520 HANDRAILING Toeboards shall be provided as shown on the drawings and where required by OSHA. Toeboards shall be aluminum with a minimum thickness of 3/16 in. and shall be shop welded or bolted to the vertical railing supports. Toeboards shall be designed to allow for thermal contraction and expansion. PART 3 - EXECUTION 3.01 GENERAL Excluding the aluminum handrail attached to the stairs, all handrailing shall be as specified on the drawings. All measurements for railings shall be field verified before fabrication. Field cutting or welding will not be allowed. Dissimilar metals shall be protected from galvanic corrosion by means of pressure tapes, coatings or isolators. Aluminum in contact with concrete or grout shall be protected with zinc chromate or a heavy coat of bituminous paint. Metal to be embedded in concrete shall be placed accurately and held in correct position while the concrete is placed. Recesses or blockouts shall be formed in the concrete, and the metalwork shall be grouted in place after concrete has attained its design strength in accordance with Section 03300, CAST-TN-PLACE CONCRETE. All handrailing shall be mounted as shown on the drawings. Post spacing shall not exceed 7 ft on center. Set posts plumb and align to within 1/8 in. Set rails horizontal or parallel to rake of steps to within 1/8 in. in 12 ft. Assemble and install in accordance with printed instructions of the manufacturer. **END OF SECTION** Sand Shell Lift Station 05520-3 SD0827 02/07/02 n:\sd0827\specs\05520.doc SECTION 06100 ROUGH CARPENTRY PART 1 - GENERAL 1.01 SCOPE Rough carpentry and general construction together with various items of incidental work include, but are not limited to, the following: A. All wood and structural lumber framing, sheathing and decking. B. Rough Hardware: 1. Clips, angles, straps, hangers, etc., fabricated from sheet metal (11 gage and lighter). 2. Nails, screws, bolts, lagscrews, washers, and other fasteners used for assembling, erecting and securing wood framing and structural lumber. 1.02 QUALITY ASSURANCE A. Standard and Industry Specifications 1. Douglas Fir, Hemlnrk, and Cedar Standard Grading and Dressing Rules for West Lumber, No. 16, as published by the West Coast Lumber Inspection Bureau. 2. Redwnnd: Standard Specifications for Grades of California Redwood Lumber, as published by the Redwood Inspection Service. 3. Plywood: Softwood Plywood - Construction and Industrial, Product Standard PS-1-74 of U.S. Department of Commerce, Bureau of Standards. 4. Rough Hardware.- Specification for the Design, Fabrication and Erection of Structural Steel for Buildings of the American Institute of Steel Construction. 5. Building Paper- Federal Specification UU-B-790a, dated February 5,1968. 6. Wnnd Preservative! Standard C2 (Lumber) and C9 (Plywood) of the American Wood Preservers Institute. 1. Quality Assurance: Grade mark and mill identification of association having jurisdiction shall appear, distinctly legible, on each piece of lumber and plywood. Sand Shell Lift Station 06100-1 SD0827 02/07/02 n:\sd0827\specs\06100.doc Section 06100 ROUGH CARPENTRY 1.03 STORAGE Lumber, at time of use, shall be dry to the extent that the average moisture content, by laboratory test, does not exceed 19% by weight. Lumber not designated "S-DRY" or certified air dried to specified moisture content, and all lumber delivered to job site in wet conditions, shall be stick-piled and stored for proper ventilation and drying, and shall only be used as released by Project Inspector. PART 2 - PRODUCTS 2.01 MATERIALS HP M A. Lumber Shall be of species and grade noted for use listed, as follows: Use Species Members In Contact With Concrete Redwood or Or Masonry Douglas Fir Horizontal Framing (except as otherwise listed) 2" to 4" thick 4" and under Concealed Douglas Fir Exposed Douglas Fir Grade No. 2 or better "No. 1"-Structural light framing "A"-Appearance framing 1. All lumber, except redwood vehicle barrier posts, shall be surfaced four sides (S4S). 2. Engineer reserves the right to reject any exposed framing member which, in his judgement, exhibits features likely to cause excessive cupping, warping, bending, or twisting of the member during life of the structure. Such excessive defects shall include those unsightly or objectionable in appearance as well as those that could contribute to structural failure of the member or connections thereto. B. Plywood Shall be structural 1, exterior grade. Plywood for roof sheathing shall have exterior glue. mm m m m m Sand Shell Lift Station 02/07/02 06100-2 SD0827 n:\sd0827\specs\06100.doc Section 06100 ROUGH CARPENTRY C. Rough Hardware 1. P-nlts and nuts- FS-FF-B575C and FS-FF-N-836C and Am-1. 2. Washers: Malleable iron or steel plate; cut washers not permitted. 3. WnnH Srrews: FS-FF-S-1 lie and Am-1. 4. Nails: Common wire, FS-FF-N-105a and Int. Am-2 box nails not permitted unless specifically noted. Use annular ring shank and spiral types where called for on drawings. 5. Gage Metal Items (11 gage anH lighter): Fabricated from steel sheet, heavily galvanized. Except where heavier gages are called for on drawings, gage metal items shall not be lighter in gage than the following: Joist Hangers 2 in. thick members 16 gage 3 in. and thicker members 12 gage Framing Anchors 18 gage Framing Clips 16 gage Reinforcing Angles 16 gage Tie Straps As noted 6. Wnnd Preservative: Copper chromated arsenic pressure treated meeting Federal Specification TT-WS71(J), unless otherwise noted. 7. Ruilrling Paper- 15 lb felt/FS UU-B-790. 2.02 PRESERVATIVE WOOD TREATMENT BY PRESSURE PROCESS A. General Where lumber or plywood is indicated as pressure-treated wood or is specified herein to be treated, comply with applicable requirements of AWPA Standards C2 (Lumber) and C9 (Plywood). Mark each treated item with the AWPB or SPffi Quality Mark Requirements. B. Pressure treat above-ground items with water-borne preservatives to a minimum retention of 0.25 pcf. For interior uses, after treatment, kiln-dry lumber and plywood to a maximum moisture content, respectively, of 19 percent and 15 percent. Treat indicated items and the following: 1. Wood cants, nailers, curbs, equipment support bases, blocking, stripping, and similar Sand Shell Lift Station 06100-3 SD0827 02/07/02 n:\sd0827\specs\06100.doc Section 06100 ROUGH CARPENTRY members in connection with roofing, flashing, vapor barriers, and waterproofing. 2. Wood sills, sleepers, blocking, furring, stripping, and similar concealed members in contact with masonry or concrete. C. Complete fabrication of treated items prior to treatment, where possible if cut after treatment, coat cut surfaces to comply with AWPA M4. Inspect each piece of lumber or plywood after drying and discard damaged or defective pieces. PART 3 - EXECUTION 3.01 CONSTRUCTION A. General Framing 1. General: In addition to all framing operations normal to the fabrication and erection indicated on the drawings, install all backing required for the work of other trades. Set all horizontal or sloped members with crown up. Do not notch, bore, or cut members for pipes, ducts, conduits, or other reasons except as shown on the drawings or as specifically approved in advance by Engineer. 2. Rearing: Make all bearings full unless otherwise indicated on the drawings. Plates in contact with masonry or concrete shall be completely bedded to obtain a continuous bearing, well anchored and bolted down as shown. Finish all bearing surfaces on which structural members are to rest so as to give sure and even support; where framing members slope, cut or notch the ends as required to give uniform bearing surface. B. Installation of Plywood Sheathing 1. Placement: Place all plywood with face grain perpendicular to supports and contin- uously over at least two supports, except where otherwise specifically shown on the drawings. Center joints accurately over supports; unless otherwise specifically shown on the drawings, stagger the end joints of plywood panels to achieve a minimum of continuity of joints. 2. Protection of PlywnnH- Protect all plywood from moisture by use of all required waterproof coverings until the plywood has in turn been covered with the next succeeding component or finish. Sand Shell Lift Station 06100-4 SD0827 02/07/02 n:\sd0827\specs\06100.doc MB Section 06100 ROUGH CARPENTRY C. Fastening 1. Nailing; Use only common wire nails or spikes of the dimension shown on the nailing schedule, except where otherwise specifically noted in the drawings. Do all nailing without splitting wood, preboring as required; replace all split members. 2. Bolting: Drill holes 1/16 in. larger in diameter than the bolts being used; drill straight and true from one side only. Bolt threads must not bear on wood; use washers under head and nut where both bear on wood; use washers under all nuts. 3. Screws: For lag-screws and wood-screws, prebore holes same diameter as root ofo * r thread; enlarge holes to shank diameter for length of shank. D. Nailing Schedule Unless otherwise indicated on the drawings or required by pertinent codes and regulations, provide at least the following nailing: Blocking to joist bearing: 2-10d toenailed each side Blocking to joist or stud: 2-10d toenailed each side Joists and rafters To support: 2-10d toenailed each side At laps (12 in. min.): 4-16d facenailed Multiple joists: 16d staggered Joists to sill or girder: 3-8d toenailed E. Installation of Building Paper Install the specified building paper over all exterior framing members where plywood or hardboard siding is indicated to be installed, lapping all joints to prevent penetration of water into the stud spaces, and securely fastening the paper to place in accordance with the manufacturer's published recommendations. **END OF SECTION** Sand Shell Lift Station 06100-5 SD0827 02/07/02 n:\sd0827\specs\06100.doc SECTION 06170 "" PREFABRICATED WOOD TRUSSES PART I- GENERAL •SMt *» 1.01 SCOPE •*WI '"• This Section covers the fabrication and installation of prefabricated wood trusses. 1.02 REFERENCES m This section references the following documents. They are part of this section as specified and modified. The latest version in effect at the time of bid shall apply. In case of conflict "*" between the requirements of this section and those of the listed documents, the ,„ requirements of this section shall prevail. "* 1. National Design Specifications for Stress - Grade Lumber and Its Fastenings by National Forest Products Association; 2. Timber Construction Standards by American Institute of Timber Construction; ifcw 3. Design Specifications for Light Metal Plate Connected Wood Trusses by Truss Plate Institute; 1.03 SUBMITTALS Submittals shall be in accordance with Section 01300, SUBMITTALS. All truss designs «* shall bear the name, seal and registration number of a California licensed civil or structural engineer. *wn m* Truss designs shall contain the following data: *"* 1. Design and fabrication data. aM 2. Metal Connectors: Gage thickness, nominal sizes and locations of connectors at all *" joints. MH 3. Lumber Specifications: Pitch, span, and spacing of trusses. m 4. Species and stress grades of lumber to be used as members. mm 5. Design loadings of trusses and allowable stress increase.mm 6. Force analysis or bar forces in each member. Sand Shell Lift Station 06170-1 SD0827 02/07/02 n:\sd0827\specs\06170.doc Section 06170 PREFABRICATED WOOD TRUSSES 7. Truss hearing supports; Sizes and location. 8. Camber. 9. Permanent bracing and/or bridging: As required to prevent compression buckling of individual truss members only. 10. Handling and erection instructions. PART 2 - PRODUCTS 2.01 DESIGN Trusses shall be designed to support the loads specified on the contract plans. The truss manufacturer shall obtain all mechanical loadings for ceiling supported mechanical equipment and appurtenances such as but not limited to the generator muffler and exhaust piping. All mechanical loads shall be incorporated into the design of the trusses as specified on the contract plans. 2.02 MATERIALS A. Lumber All lumber used for truss members shall conform to the published stress ratings for the species and grades as set out in the official grading rules of the appropriate lumber association or as listed in the reference specifications; except that, wherever this specification or notes on the plans or truss engineering designs calls for lumber which exceeds the minimums set forth therein, the specifications, plans, and/or truss engineering design shall be applicable, and information stated or shown in one shall be applicable the same as if in all of them. The moisture content of all lumber shall be within the proper limits, as stated in the reference specifications, but shall not, in any case, exceed 19% nor be less than 7% at the time of fabrication. All lumber shall conform to the species and fully recognized nominal sizes shown on the plans of truss engineering designs. All members shall be cut from lumber which bears the proper grade-mark stamp of a recognized grading association or licensed lumber inspection agency. No lumber shall be used which does not appear to conform to the proper dimensions and/or grades. Sand Shell Lift Station 06170-2 SD0827 02/07/02 n:\sd0827\specs\06170.doc (P II Section 06170 PREFABRICATED WOOD TRUSSES B. Connectors All truss connector plates shall be manufactured from only prime commercial quality galvanized sheet steel of no less than 20 gage thickness which has a minimum yield of 33,000 psi and a minimum ultimate tensile strength of 48,000 psi. The corrosion resistant coating shall be 1.25 oz/ft2 for commercial class hot dipped galvanized before stamping. The connectors shall have a series of nail-like projections which are designed to separate the fibers of the wood into which they are pressed, in accordance with accepted nailing practices. Where field connections of truss sub-assemblies are necessary, the connections shall be in accordance with the details shown on the truss design drawings, approved by Inspector and Engineer. 2.03 FABRICATIONS All trusses and other roof structural components shall be fabricated in a properly equipped manufacturing facility of a permanent nature. They shall be manufactured by experienced workmen, using precision cutting and truss fabricating equipment, under the direct supervision of a qualified foreman. All trusses shall be fabricated under strict rules of inspection and quality control as the local code may require, open to the inspection of the Engineer or his representative at all times. All truss members shall be accurately cut to length, angle and be true to line to assure tight joints for finished truss. All truss members and connector plates shall be properly placed in special jigs and the members tightly clamped in place, remaining in that position until the connector plates have been pressed into the lumber simultaneously on both sides of the joints. Each truss shall be stamped with the name and address of the truss fabricator. PART 3 - EXECUTION 3.01 HANDLING AND ERECTION Field erection for the trusses, including items such as proper handling, safety precautions, temporary bracing to prevent toppling or dominoing of the trusses during erection, and any other safeguards or procedures consistent with good workmanship and good building erection practices, shall be the responsibility of the general contractor and/or the erection contractor. Proper erection bracing shall be installed to hold the trusses true and plumb and in safe Sand Shell Lift Station 06170-3 SD0827 02/07/02 n:\sd0827\specs\06170.doc Section 06170 PREFABRICATED WOOD TRUSSES condition until permanent truss bracing and bridging can be solidly nailed in place to form a structurally sound roof framing system. All erection and permanent bracing shall be installed and all components permanently fastened before the application of any loads. The permanent structural cross-bracing, to insure the overall rigidity of the roof system, shall be in accordance with the plans of the building framing. Framing anchors and/or truss hangers shall be provided by the Contractor in accordance with the plans. Trusses shall be nailed to the top plate as shown on the drawings, if not shown then UBC requirements shall apply. **END OF SECTION** m m m m m Sand Shell Lift Station 06170-4 SD0827 02/07/02 n:\sd0827\soecs\06170.doc SECTION 07100 MOISTUREPROOFING AND WATERPROOFING PART 1 - GENERAL«&* m 1.01 DESCRIPTION m A. Scope ""•-* This section specifies moistureproofing and waterproofing which consists of all labor, materials, equipment and incidentals necessary to perform the moistureproofing of the slabs «• on grade, below grade walls, and footings of the generator building, and the waterproofing of the below grade walls of the sewage lift station dry pit. 1.02 SUBMITTALS am The following manufacturer's data submittals shall be provided for review in accordance — with Section 01300: H*H 1. Moistureproofing sheet and tape 2. Bentonite panels ,«* 3. Bentonite joint seal gel 4. Bentonite joint packing tubes 5. Bentonite attachment materials PART 2 - PRODUCTS 2.01 BELOW AND ON-GRADE MOISTUREPROOFING A. Plastic Membrane Plastic membrane for moistureproofing shall be polyethylene film with a thickness of 10 mils. B. Pressure Sensitive Tape Pressure sensitive tape shall be 2-inch wide polyethylene tape. 2.02 BELOW GRADE WALL WATERPROOFING ASSEMBLY Sand Shell Lift Station 07100-1 SD0827 02/07/02 n:\sd0827\specs\07100.doc Section 07100 MOISTUREPROOFING AND WATERPROOFING A. Granular Bentonite Wyoming type bentonite clay shall be composed of 90 percent montomorillonite with maximum 10 percent native sediments. Approximate chemical analysis shall be silica 60 percent, alumina 20 percent, iron oxide 5 percent, magnesia 3 percent, and lime 1 percent, chemically bound water 6 percent, minor 2 percent. Permeability shall be 1 x 10"10 cm/sec per ASTME946. B. Joint Seal Bentonite clay gel with polymers and water for above freezing application. Joint seal shall have a penetration range of 225 through 275 per ASTM D217. Furnish Volclay joint seal, or equal. C. Bentonite Panels Single corrugated core, smooth faced draft panels; 48 x 48 x 3/16 inches core filled with bentonite clay granules minimum 1 Ib/sq. ft, panel weight of 18 pounds minimum. Furnish Volclay Type 1, or equal. D. Joint Packing Water soluble polyvinyl alcohol tubes filled with bentonite clay granules, 2 inch diameter x 24 inches long x 3 pounds minimum. Furnish Volclay Hydrobar Tubes, or equal. PART 3 - EXECUTION 3.01 PRODUCT DELIVERY, STORAGE, AND HANDLING *» Plastic membrane moistureproofing material shall be delivered and stored in such a manner li as to not damage or tear the material. 1 Maintain bentonite products dry. Protect with polyethylene or other waterproof covers. ** **Store on platforms in covered location, raised above surface water or dampness and apply heat if necessary to maintain material above dew point. ** •wPanels shall be shipped on wood pallets with stretch wrapping to avoid damage to panel edges. ** Sand Shell Lift Station 07100-2 SD0827 02/07/02 n:\sd0827\specs\07100.doc Section 07100 MOISTUREPROOFING AND WATERPROOFING 3.02 EARTHWORK ^ Prior to on-grade installation, earthwork shall be completed in accordance with Section 02200, "Excavation, Backfilling, and Compaction for Structures". t<am m 3.03 BELOW AND ON-GRADE MOISTUREPROOFING "* A. Location m ^ In all slab on grade locations, below grade walls, and footings of the generator building as shown on the contract plans. «e — B. Surface Preparation "* Backfilled surfaces to receive moistureproofing underlay shall be leveled off and smoothed _, over to minimize contact with sharp edges. ** C. Application At joints, moistureproofing membrane shall be lapped 6 inches and sealed with pressure sensitive tape. Where pipe and conduits pass through the membrane, they shall be wrapped — tightly with separate sheets of membrane which shall then be sealed with tape to the main m membrane. Reinforcing steel or wire mesh shall be supported by concrete dobie blocks to protect the membrane. Membrane shall be repaired of all defects prior to placing sand and pouring slab. The membrane shall be covered with a 2-inch layer of clean, compacted sand. 3.04 BELOW-GRADE WALL WATERPROOFING —t A. Location "" Below-grade wall waterproofing shall be applied on all backfilled walls of the sewage lift m station. *** B. Application Ml Apply single bentonite panels with six masonry nails per sheet starting at wall base or *"" approved mastic. «• Fold and attach panels around corners with corrugations vertical over a 1/4-inch bead of bentonite joint seal gel. Attach unfolded panels with corrugations horizontal.«•» ^, Lap adjoining panels 1-1/2 inches. m Stagger vertical joints on succeeding courses. Sand Shell Lift Station 07100-3 SD0827 02/07/02 n:\sd0827\specs\07100.doc Section 07100 MOISTUREPROOFING AND WATERPROOFING Cut panels in same direction as corrugations to avoid bentonite loss. Lay bentonite tubes continuous along juncture of wall and footing. Shovel a bead of backfill to hold position. Cut panels to fit around pipes and penetrations. Keep panels horizontal while cutting. Tape all cut edges. Trowel a fillet of joint seal around the penetration a minimum of 2 inches up penetration just prior to backfilling. Replace any damaged or expanded panels before backfilling. Backfill shall be compacted per Section 02220, Excavation, Backfilling, and Compaction for Structures. Backfill shall promptly follow the application of each panel course to within 6 inches of top panel edge. **END OF SECTION** Sand Shell Lift Station 07100-4 SD0827 02/07/02 n:\sd0827\specs\07100.doc SECTION 07200 BUILDING INSULATION PART 1 - GENERAL 1.01 SCOPE This section covers the work necessary to furnish and install, complete, thermal and sound attenuation insulation on the walls, and in the ceiling of the generator building as shown on the contract drawings and specified herein. 1.02 REFERENCE STANDARDS ASTM C578 latest edition. ASTM 553 latest edition. Owens/Corning Fiberglass publication 3-BL-4992, Fiberglass Building Insulation Application Instructions. 1.03 SUBMITTALS Submittals shall be in accordance with Section 01300, SUBMITTALS, to demonstrate full compliance with all aspects of these specifications. 1.04 QUALITY ASSURANCE All work shall be performed in accordance with best trade practice which will insure a finished product of the highest quality obtainable within the trade. 1.05 PRODUCT HANDLING A. Protection 1. Deliver materials to the jobsite and store in a safe, dry place with all labels intact and legible at time of installation. 2. Use all means necessary to protect the materials of this Section before, during and after installation and to protect the work and materials of all other trades. B. Replacements In the event of damage, immediately make all repairs and replacements necessary to the approval of the Engineer. Waters End Lift Station 07200-1 SD0827 02/07/02 n:\sd0827\specs\07200.doc Section 07200 BUILDING INSULATION C. Property Damage by Insulation Installer It shall be the responsibility of the insulation installer to repair to like-new condition or replace as directed all damage done to the previously installed work of others or to the existing building. PART 2 - PRODUCTS 2.01 MATERIALS A. Manufacturers/Products 1. Thermal Ran nr Blanket Insulation- OWENS-CORNING, MAN VILLE, CERTAINTEED; foil or Kraft faced vapor barrier one side. Flame spread 25 or less at exposed locations where surface or insulation membrane is exposed to open air (attic spaces included); flame spread of 50 or less at all unexposed locations. a. Ceilings - R30 2. Sound Attenuation Tnsnlatinn: CertainTeed Cetra Pro Commercial Board, Type CB 150, 2-inch thickness, with All Service Jacket (ASJ). Sound insulation shall conform to ASTM 553, Type I, U, and HI; ASTM C612, Type 1A; and ASTM C655 Type H. B. Labeling 1. All thermal insulation shall have label that indicates type, manufacturer/distributor and the R-value of the product at the labeled thickness. 2. Sound attenuation insulation shall be labeled to indicate type and manufacturer and/or distributor, at the minimum. PART 3 - EXECUTION 3.01 GENERAL A. Inspection 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. Waters End Lift Station 02/07/02 07200-2 SD0827 n:\sd0827\specs\07200.doc Section 07200 BUILDING INSULATION 2. Verify that building insulation may be installed in accordance with the original design and the manufacturer's recommendations. B. Discrepancies 1. In the event of discrepancy, immediately notify the Engineer. 2. Do not proceed with installation in areas of discrepancy until all such discrepancies have been fully resolved. C. Other Materials All other materials such as fasteners, retainers, and sheet metal edging not specifically described but required for a complete and proper installation of building insulation, shall be as selected by the Contractor subject to the approval of the Engineer. 3.02 INSTALLATION A. General Comply with insulation manufacturer's printed instructions and recommendations for the installation for each type of thermal and sound attenuation insulation. Except as otherwise specifically directed by the Engineer, install all building insulation in accordance with the current edition of the Owens/ Coming Fiberglass publication 3-BL- 4992, Fiberglass Building Insulation Application Instructions; completely seal off and fill all voids to preclude direct passage of air between interior and exterior spaces. B. Thermal Batt or Blanket Insulation Thermal batt or blanket insulation shall be installed throughout the entire building ceiling. C. Sound Attenuation Insulation Sound attenuation insulation shall be applied on the interior face of all masonry walls from floor to ceiling. Sheet metal edging shall be provided around all openings in the insulation. Edging shall be 24 gauge minimum and conform to the requirements of Section 07600 of these specifications. Sound attenuation insulation shall be attached to the masonry walls with mechanical fasteners such as drive pins or stick clips. Fasteners shall be located not less than 3 inches from each edge or corner of board. Pin spacing shall not exceed 12 inches in any direction (horizontal or vertical). Additional pins or clips may be required to hold the insulation tightly to the masonry wall. Pin lengths shall be selected to ensure a tight fit but avoid "oil canning." Waters End Lift Station 07200-3 SD0827 02/07/02 n:\sd0827\specs\07200.doc Section 07200 BUILDING INSULATION Pins and clips shall be covered with pressure sensitive patches, recommended by the *"*• insulation manufacturer, matching the insulation facing. Patches shall be applied per the — insulation manufacturer's recommendations and shall be installed to ensure a tight bond and vapor seal. ** k* All insulation joints shall be sealed with pressure sensitive joint sealing tape, recommended by the insulation manufacturer, matching the insulation face. Tape shall be ** applied per the insulation manufacturer's recommendations and shall be installed to ensure t* a tight bond and vapor seal. Width of tape shall be 3 inches minimum.MF 3.03 INSPECTION - Upon completion of the installation, visually inspect each insulated area and verify that all insulation is complete and properly installed. Remove and legally dispose of any and all ** debris left by this section of the specifications. <, **END OF SECTION** ** Waters End Lift Station 07200-4 SD0827 02/07/02 n:\sd0827\specs\07200.doc SECTION 07312 FIBERGLASS SHINGLE ROOFING SYSTEM PART 1 - GENERAL 1.01 SCOPE This section covers the work necessary to furnish and install fiberglass shingles and associated moisture shedding underlayment. 1.02 QUALITY ASSURANCE A. References ASTM D226 Asphalt Saturated Organic Felt Used in Roofing and Waterproofing. ASTM D3018 Class A Asphalt Shingles Surfaced with Mineral Granules. ASTM D3161 Standard Method for Wind Resistance of Asphalt Shingles ASTM D3462 Standard Specification for Asphalt Shingles Made From Glass Felt and Surfaced with Mineral Granules B. Installer Qualifications The roofing company and employed installers shall specialize in performing the work specified within this Section and shall have a minimum of 3 years of experience in such work experience. 1.03 SUBMITTALS Submittals shall be in accordance with Section 01300, SUBMITTALS. The Contractor shall submit the following: A. Product Data Include manufacturer's product literature and installation instructions. B. Samples Sand Shell Lift Station 07312-1 SD0827 February 7,2002 n:\sd0827\specs\07312.doc Section 07312 FIBERGLASS SHINGLE ROOFING SYSTEM Submit samples for color and texture selection. After selection, submit full size shingles for verification. 1.04 DELIVERY, STORAGE, AND HANDLING Deliver materials in sealed packaging with manufacturer's labels intact and legible. 1.05 ENVIRONMENTAL REQUIREMENTS Do not install shingles when ambient temperatures are below 50°F. 1.06 WARRANTY The Contractor shall warrant that the roof system is installed in accordance with the manufacturer's recommendations and will be free from defective workmanship and will remain watertight and weather proof with normal usage for a period of 20 years from the completion of the project. The warranty shall include coverage for repair or replacement of defective shingles. PART 2 -PRODUCTS 2.01 MATERIALS A. Fiberglass Shingles Fiberglass shingles shall be Original Timberline, manufactured by GAP, or an approved equal. Other acceptable manufacturers are Manville, Owens-Corning Fiberglas Corp, or Celotex Corp. Shingles shall conform to the requirements of ASTM D3018, Type I; glass fiber mat base with mineral granule surface; self-sealing; four square tab. The color shall be selected by the City from manufacturer's standard colors. B. Roll Roofing No. 90 asphalt saturated roll roofing; surfaced on weather side with mineral granules to match shingles. Sand Shell Lift Station 07312-2 SD0827 February 7,2002 n:\sd0827\specs\Q7312.doc Section 07312 FIBERGLASS SHINGLE ROOFING SYSTEM C. Underlay ment ASTM D226, No. 15 non-perforated asphalt saturated felts; 36 inch width. D. Nails Aluminum or hot-dip galvanized steel; 11 or 12 gage sharp pointed roofing nails with barbed shanks; minimum 3/8 inch diameter low profile head, length as required to penetrate 3/4 inch into solid decking or through plywood sheeting. E. Plastic Cement Type compatible with materials to which applied, free of toxic solvents, capable of setting in 24 hours at temperatures of 75°F and 50% relative humidity. PART 3 - EXECUTION 3.01 PRE-INSTALLATION INSPECTION The roofing system shall be installed after the structural roof deck is installed and aligned to acceptable tolerances as approved by the roofing manufacturer's representative. The manufacturer's representative shall, as part of the pre-installation inspection: A. Verify conditions are satisfactory to receive the work of this Section. B. Verify that any and all roof penetrations and plumbing stacks are in place. C. Verify that all flashing has been properly installed. D. Verify that roof openings are correctly framed prior to installing the work of this Section. E. Verify deck surfaces are dry, free of warps, ridges, or voids. If unsatisfactory conditions exist, the installation shall not commence until such conditions have been corrected. Beginning installation of the roofing system will mean acceptance of existing conditions. 3.02 PREPARATION Broom clean deck surfaces prior to installation of the work of this Section. Sand Shell Lift Station 07312-3 SD0827 February 7,2002 n:\sd0827\specs\07312.doc Section 07312 FIBERGLASS SHINGLE ROOFING SYSTEM 3.03 INSTALLATION A. General The fiberglass shingle roofing system shall be installed in accordance with requirements specified in the National Roofing Contractor's Association (NRCA) Manual for steep roofing and per the shingle manufacturer's recommendations. B. Underlayment 1. Install two layers of underlayment parallel to rake in shingle fashion with 17 inch exposure and 19 inch sidelap. 2. Fasten using the concealed nail method with sufficient nails to hold in place until application of shingles. C. Shingles 1. Install starter strip of roll roofing or inverted shingles with tabs removed. 2. Install shingles in accordance with manufacturer's instructions for 4 inch pattern method. 3. Place shingles in straight coursing pattern with 5 inch weather exposure, using horizontal and vertical chalk lines to ensure straight coursing. 4. Place first course of shingles 3/4 inch beyond fascia board. 5. Extend shingles 1/2 inch beyond face of gable edge fascia boards. 6. Cap hips and ridges with individual shingles maintaining weather exposure. Place to avoid exposed nails. 7. After installation, place one daub of plastic cement, one inch diameter under each individual shingle exposed to weather, to prevent lifting. 8. Coordinate installation of roof mounted components and work projecting through roof to ensure weather tight placement. 9. Complete installation to provide weather tight service. Sand Shell Lift Station 07312-4 SD0827 February 7, 2002 n:\sd0827\specs\07312.doc Section 07312 FIBERGLASS SHINGLE ROOFING SYSTEM 3.04 PROTECTION Do not permit traffic over finished roof surface. **END OF SECTION** Sand Shell Lift Station 07312-5 SD0827 February 7, 2002 n:\sd0827\specs\07312.doc SECTION 07600 FLASHING AND SHEET METAL PART 1 - GENERAL 1.01 SCOPE This section covers the work necessary to furnish, fabricate, and install aluminum or galvanized steel flashing and trim including soffits, rain gutters, drips, and flashing as shown in the drawings and specified herein. 1.02 QUALITY ASSURANCE A. Reference Standards This section references the following documents. They are a part of this section insofar as specified and modified herein. In case of conflict between the requirements of this section and the listed documents, the requirements of this section shall prevail. American Society for Testing and Materials (ASTM) Publications: ASTM A525-83 Steel Sheets, Zinc Coated (Galvanized) By the Hot-Dip Process ASTM B32-83 Solder Metal ASTM B69-66 (79) Rolled Zinc ASTM B284-79 (84) Rosin Flux-Core Solder ASTM D41-7 8 Asphalt Primer Used in Roofing, Dampproofing and Waterproofing ASTM D2822-75 (82) Asphalt Roof Cement Sheet Metal and Air Conditioning Contractors National Association, Incorporated (SMACNA) Publication: Architectural Sheet Metal Manual (latest edition) 1.03 SUBMITTALS The Contractor shall submit information in accordance with Section 01300, SUBMITTALS to substantiate compliance with this specification. Sand Shell Lift Station 07600-1 SD0827 02/07/02 n:\sd0827\specs\07600.doc Section 07600 FLASHING AND SHEET METAL 1.04 DELIVERY, HANDLING, AND STORAGE Package and protect materials during shipment. Uncrate an inspect materials for damage, dampness, and wet storage stains upon delivery to the jobsite. Remove from the site and replace damaged materials that cannot be restored to like new condition. Handle sheet metal items to avoid damage to surfaces, edges, and ends. Store materials in areas as recommended by the manufacturer until immediately before installation. PART 2 - PRODUCTS 2.01 MATERIALS: Galvanized Steel or Aluminum A. Furnish metal items in 8 to 20 ft lengths. Single pieces less than 8 ft long may be used to connect to factory fabricated inside and outside corners, and at ends of runs. Provide accessories and other items essential to complete the sheet metal installation. These accessories shall be made of the same materials as the items to which they are applied. Fabricate metal items of the materials specified below and to the gage, thickness, or weight shown in Table 1 at the end of this Section. Metal items shall have mill finish unless specified otherwise. Where more than one material is listed for a particular item in Table 1, each is acceptable and may be used except as follows: 1. Exposed Sheet Metal Items: Shall be of the same material. The following items shall be considered as exposed sheet metal: gutters, including hangers; downspouts; and fascias; cap, base, eave flashings and related accessories. 2. Drainage: Do not use copper for an exposed item if drainage from that item will pass over exposed masonry, stonework or other metal surfaces. In addition to the metals listed in Table 1, lead coated copper may be used for such items. 3. Steel Sheet, Zinc Coated (Galvanized): ASTM A525. 4. Zinc Sheet and Strip: ASTM B69, Type 1, a minimum of 0.024 in. thick. 5. Soldering Flux: ASTMB284. 6. Solder: ASTMB32. 7. Bituminous Plastic Cement: ASTM D2822, Type 1; ASTM D4022. 8. Building Paper: Fed. Spec. UU-B-790, Style 4, Grade B. 9. Fasteners: Use the same metal or a metal compatible with the item fastened. Use Sand Shell Lift Station 07600-2 SD0827 02/07/02 n:\sd082-Aspecs\07600-doc Section 07600 FLASHING AND SHEET METAL stainless steel fasteners to fasten dissimilar materials. 2.02 MISCELLANEOUS MATERIALS Aluminum shall not be installed in contact with dissimilar metals, concrete, stucco, masonry, or corrosive non-metallic materials which might become repeatedly wet. Aluminum shall be back painted when in contact with masonry surface. Wood treated with some chemicals can cause problems when wet, so use only treatments such as creosote, zinc naphthanate pentachlorophenal (5% concentration), or Wolman salts. Do not permit water from copper flashing to drain over aluminum products. 2.03 MANUFACTURERS Alcoa Aluminum; Reynolds Aluminum Company; Vincent Metals, Building Products Group; Copper Sales, Inc. PART 3 - EXECUTION 3.01 GENERAL Follow manufacturer's published recommendations for handling, storage and installation if not specified herein. 3.02 REQUIREMENTS Make surfaces to receive sheet metal plumb and true, clean, even, smooth, dry, and free of defects and projections which might affect the application. For installation of items not shown in detail or not covered by specifications conform to the applicable requirements of the SMACNA Architectural Sheet Metal Manual. Provide sheet metal flashing in the angles formed where roof decks abut walls, curbs, ventilators, pipes, or other vertical surfaces and wherever indicated and necessary to make the work watertight. 3.03 WORKMANSHIP Make lines, arises, and angles sharp and true. Free exposed surfaces from visible wave, warp, and buckle, and tool marks, fold back exposed edges neatly to form a 1/2 in. hem on the concealed side. Make sheet metal exposed to the weather watertight with provisions for expansion and contraction. 3.04 NAILING Confine nailing of sheet metal generally to sheet metal having a maximum width of 18 in. Sand Shell Lift Station 07600-3 SD0827 02/07/02 n:\sd0827\specs\07600.doc Section 07600 FLASHING AND SHEET METAL Confine nailing or flashing to one edge only. Space nails evenly not over 3 in. on centers and approximately 1/2 in. from edge unless otherwise specified or indicated. Face nailing will not be permitted. Where sheet metal is applied to other than wood surfaces, include in shop drawings, the locations for sleepers and nailing strips required to secure the work. Sleepers and nailing strips are specified in Section 06100, ROUGH CARPENTRY. 3.05 MATERIAL INSTALLATION A. Cleats Provide cleats for sheet metal 18 in. and over in width. Space cleats evenly not over 12 in on centers unless otherwise specified or indicated. Unless otherwise specified, cleats shall be not less than 2 in. wide by 3 in. long and of the same material and thickness as the sheet metal being installed. Secure one end of the cleat with two nails and the cleat folded back over the nailheads. Lock the other end into the seam. Pretin cleats for soldered seams. B. Bolts, Rivets, and Screws Install bolts, rivets, and screws where indicated or required. Provide compatible washers where required to protect surface of sheet metal and to provide a watertight connection. C. Seams Straight and uniform in width and height with no solder showing on the face. 1. Flat Lock Seams: Finish not less than 3/4 in. wide. 2. Lap Seams: Finish soldered seams not less than 1 in. wide. Overlap seams not soldered, not less than 3 in. 3. Loose Lock Expansion Seams: Not less than 3 in. wide; provide minimum 1 in. movement within the joint. Completely fill the joints with the specified sealant, applied at not less than 1/8 in. thick bed. Sealants are specified in Section 07900, SEALANTS. D. Soldering Where soldering is specified, it shall apply to copper, terne-coated stainless steel, zinc coated steel, and stainless steel items. Sand Shell Lift Station 07600-4 SD0827 02/07/02 n:\sd0827\specs\07600.doc Section 07600 FLASHING AND SHEET METAL 1. Edges: Pretin edges of sheet metals before soldering. Slowly solder with well heated soldering irons so as to thoroughly heat the seams and completely sweat the solder through the full width of the seam. Scrape or wire brush the edges of lead coated material to be soldered to produce a bright surface. Flux brush the seams in before soldering. Treat with soldering acid flux the edges of stainless steel to be pretinned. Solder immediately after application of the flux. Upon completion of soldering, the acid flux residue shall be thoroughly cleaned from the sheet metal with a solution of washing soda in water and rinsed with clean water. Seal the joints in aluminum sheets of 0.040 in. or less in thickness with specified sealants. Do not solder aluminum. E. Protection from Contact with Dissimilar Materials 1. Metal Surfaces: Paint surfaces in contact with mortar, concrete, or other masonry materials with alkali resistant coatings such as heavy-bodied bituminous paint. 2. Wood or Other Absorptive Materials: Paint surfaces that may become repeatedly wet and in contact with metal with a coat of heavy-bodied bituminous paint. F. Expansion and Contraction Provide expansion and contraction joints at not more than 40 ft intervals. Where the distance between the last expansion joint and the end of the continuous run is more than half the required interval, an additional joint shall be provided. Space joints evenly. G. Base Flashing Extend up vertical surfaces not less than 8 in. and not less than 4 in. under the roof covering. Overlap the flashing strips (or shingles) with the previously laid flashing not less than 3 in. Fasten the strips at their upper edge with compatible, large head roofing nails. Solder end laps and provide for expansion and contraction. Extend the metal flashings onto the roof covering not less than 4.5 in. at the lower side of vertical surfaces extending through the roof decks. Install and fit the flashings so as to be completely weathertight. Base flashing for interior and exterior corners shall be factory fabricated. H. Counterflashing Extend down vertical surfaces over upturned vertical leg of base flashings not less than 3 in. Fold the exposed edges of counterflashings 1/2 in. Where stepped counterflashings are required, they may be installed in short lengths or may be of the preformed one piece type. Provide end laps in counterflashings not less than 3 in. and make it weathertight with plastic cement. Do not make lengths of metal counterflashings exceed 10 ft. Form the flashings to the required shapes before installation. Factory form the corners not less than 12 in. from the angle. Install counterflashing to provide a spring action against base Sand Shell Lift Station 07600-5 SD0827 02/07/02 n:\sd0827\specs\07600.doc Section 07600 FLASHING AND SHEET METAL flashing. I. Roof Edge Fascias Prefabricate in the shapes and sized indicated and in lengths not less than 8 ft. Extend flange at least 4 in. onto roofing. Provide prefabricated, mitered corners internal and external corners. 1. Edge Strip: Hook the lower edge of fascias at least 3/4 in. over a continuous strip from the same material bent outward at an angle not more than 45° to form a drip. Nail hook strip at 6 in. maximum on centers. Where fastening is made to concrete or masonry, use screws spaced 12 in. on centers driven in expansion shield set in the concrete or masonry. 2. Joints: Leave open the section ends of fascias 1/4 in. and backed with a formed flashing plate, mechanically fastened in place and lapping each section end a minimum of 4 in. Set laps in plastic cement. Face nailing will not be permitted. J. Gutters The hung type of shape indicated and supported on underside by brackets that permit free thermal movement of the gutter. Provide gutters in sizes indicated complete with mitered comers, end caps, outlets, brackets, and other accessories necessary for installation. Bead or reinforce the outer edge of gutter with a stiffening bar not less than 3/4 in. by 3/16 in. of material compatible with gutter. Fabricate gutters in sections not less than 8 ft. Lap the sections a minimum of one inch in the direction of flow or provide with concealed splice plate 6 in. minimum. Join the gutters, other than aluminum, by riveted and soldered joints. Provide expansion type slip joints midway between outlets. Install gutters below slope line of the roof so that snow and ice can slide clear. Support gutters on adjustable hangers spaced not more than 30 in. on centers or as recommended by the manufacturer. Adjust gutters to slope uniformly to outlets, with high points occurring midway between outlets. Fabricate hangers and fastening from metals compatible with the gutters. K. Downspouts Types, shapes and sizes are indicated on the drawings. Provide complete including elbows and offsets. Provide downspouts in approximately 10 ft. lengths. Provide end joints to telescope not less than 1/2 in. and lock longitudinal joints. Provide gutter outlets with wire ball strainers for each outlet. Provide strainers to fit tightly into outlets and be of the same material used for gutters. Keep downspouts not less than 1 in. away from walls. Fasten to the walls at top, bottom, and at an intermediate point not to exceed 5 ft on centers with leader straps or concealed rack and pin type fasteners. Form straps and fasteners of metal compatible with the downspouts. Sand Shell Lift Station 07600-6 SD0827 02/07/02 n:\sd0827\specs\07600.doc Section 07600 FLASHING AND SHEET METAL L. Flashing at Roof Penetrations and Equipment Supports Provide metal flashing for all roof penetrations. 3.06 COLORS Color selected by CMWD with finish to be Alumalure, Una-Clad, Pac-Clad, or other finish as approved by the Engineer. 3.07 PAINTING Field paint sheet metal for separation of dissimilar materials. Surface shall be prepared in conformance with Section 09800. 3.08 CLEANING Cleaning exposed sheet metal work at completion of installation. Remove grease and oil films, handling marks, contamination from steel wool, fittings and drilling debris, and scrub clean. Free the exposed metal surfaces of dents, creases, waves, scratch marks, and solder or weld marks. 3.09 REPAIRS TO FINISH Scratches, abrasions, and minor surface defects of finish may be repaired in accordance with the manufacturers printed instructions and as approved. Repair damaged surfaces caused by scratches, blemishes, and variations of color and surface texture. Replace items which cannot be repaired. Sand Shell Lift Station 07600-7 SD0827 02/07/02 n:\sd0827\specs\07600.doc Section 07600 FLASHING AND SHEET METAL TABLE 1. SHEET METAL WEIGHTS, THICKNESS, AND GAGES Galv. Steel Sheet Metal Ttems U.S. Gage Downspouts 24 FLASHINGS: Base 24 Cap (Counterflashing) 26 Have 24 Fascias 24 Gutters: Gutter section 24 Continuous cleat 24 Joint cover plates 24 **END OF SECTION** Sand Shell Lift Station 07600-8 SD0827 02/07/02 n:\sd0827\specs\07600.doc SECTION 07700 FLOOR HATCHES PART 1 - GENERAL 1.01 DESCRIPTION This section specifies the furnishing and installing floor hatches. 1.02 REFERENCE STANDARDS A. American Society for Testing and Materials (ASTM) ASTM A167 Specification for Stainless and Heat-Resisting Chromium- Nickel Steel Plate, Sheet and Strip ASTM A525 Specification for General Requirements for Steel Sheet, Zinc- Coated (Galvanized) by the Hot-Dip Process ASTM A526 Specification for Steel Sheet, Zinc-Coated (Galvanized) by the Hot-Dip Process, Commercial Quality ASTM B209 Specification for Aluminum and Aluminum-Alloy Sheet and Plate B. Underwriters/ Laboratories Inc. (UL) Building Materials Directory. 1.03 SUBMITTALS Contractor submittals shall be in accordance with Section 01300, SUBMITTALS. Provide information as specified below. A. Shop Drawings Submit detailed shop drawings for the installation of floor hatches. Show jointing, anchorage, and accessory items. B. Product Data Submit manufacturer's or fabricator's standard drawings and installation instructions for each floor hatch required, including product data to indicate compliance with the Contract Documents. Sand Shell Lift Station 07700-1 SD0827 02/07/02 n:\sd0827\specs\07700.doc Section 07700 FLOOR HATCHES PART 2 - PRODUCTS 2.01 DESIGN AND FABRICATION REQUIREMENTS A. Provide standard manufactured products for the floor hatches indicated, modified where necessary to meet requirements. B. Custom fabricate units or components which are not available as standard manufactured products. C. Fabricate each item in the shop as a complete unit for coordination with adjoining work. Provide mounting, anchorage, hardware and noncorrosive bearings for operating parts, and gaskets and sealant recesses as required to make the installation weathertight. D. Where exposed fasteners are necessary, provide Type 316 stainless steel self-tapping screws or bolts. 2.02 MATERIALS A. Galvanized Sheet Metal Standard galvanized steel sheet, meeting requirements of ASTM A525 and ASTM A526, with minimum zinc coating of 1.25 ounces per square foot and 0.2 percent copper bearing, and mill phosphatized for maximum paint adherence. B. Stainless Steel Stainless steel sheet for architectural applications, meeting the requirements of ASTM A167, Type 316, with No. 4 finish. When Type 316 is not available for certain applications, provide Type 302 or Type 304 as applicable. C. Aluminum Extrusions Extrusions for reglets, facia, and gravel stops, where indicated, shall be 6061-T6 aluminum alloy, with minimum thickness of 0.094-inch. D. Aluminum Sheet Metal ASTM B209, 5005 or 3003-H14 aluminum alloy as appropriate. Sand Shell Lift Station 07700-2 SD0827 02/07/02 n:\sd0827\specs\07700.doc Section 07700 FLOOR HATCHES 2.03 FLOOR HATCHES A. General The aluminum floor hatches furnished shall be the type indicated on the drawings and shall be manufactured by the Bilco Company, New Haven, CT. The manufacturer shall guarantee the floor hatches against defects in material or workmanship for a period of at least 5 years. Hatches shall be rain tight. B. Equipment Description 1. A Bilco Type JD hatch shall be provided at the equipment access opening. A Bilco Type J hatch shall be provided at the stairway opening. 2. The aluminum floor hatches shall be reinforced to withstand a live load of 300 pounds per square foot with a maximum deflection of 1/240 of the span. 3. The aluminum floor hatches shall be as shown with dimensions as indicated on the drawings. The leaf shall be aluminum 11 gauge minimum plate (alloy 6061-T6) reinforced to withstand a live load as described in subsection 2.03 above and with a 3 in. beaded flange, neatly welded. 4. The floor hatches shall be equipped with stainless steel hinges with stainless steel pins. Hinges shall be through bolted to the cover with tamper proof stainless steel lock bolts and shall be through bolted to the frame with stainless steel bolts and lock nuts. The floor hatches shall be equipped with stainless steel compression springs enclosed in stainless steel telescopic tubes. The upper tube shall be the outer tube to prevent accumulation of moisture, dirt and debris inside the tube assembly. Lower tube shall interlock with a flanged support shoe fastened to a formed 1/4 in. gusset support plate. 5. A total of two floor hatches shall be provided. 6. The floor hatch shall be fitted with the required number and size of compression spring operators to afford ease of operation through the entire arc of opening and to act as a check in retarding downward motion when being closed. The floor hatches shall be equipped with a hold-open arm which automatically locks the cover in the open position. A conveniently located handle shall release the scuttle for closing. 7. In addition, each hatch shall have stainless steel inside and outside handles with a stainless steel padlock hasp mounted on the outside of the hatch leaf per CMWD's direction with a matching hasp so that the roof hatches can be secured from the outside of the building. Sand Shell Lift Station 07700-3 SD0827 04/09/02 n:\sd0827\specs\07700.doc Section 07700 FLOOR HATCHES 8. All hardware including spring tubes, spring lifting mechanisms supports and tube caps, support shoes, hold-open arm(s), hold-open arm guide(s), hinges, hinge pins, safety chains, etc. shall be Type 316 stainless steel. 9. Factory finish shall be mill finish aluminum. Installation shall be in accordance with manufacturer's instructions and the Contractor shall guarantee satisfactory operation. PART 3 - EXECUTION 3.01 INSTALLATION A. Install the floor hatches in accordance with the respective manufacturer's installation instructions. Install each hatch plumb and level, true to line, and coordinated with adjacent related work. Anchor the hatches securely to the concrete deck per manufacturer's instructions. B. Installation shall be coordinated and integrated with concrete work, and shall be watertight upon completion. **END OF SECTION** Sand Shell Lift Station 07700-4 SD0827 02/07/02 n:\sd0827\specs\07700.doc SECTION 08340 FIBERGLASS REINFORCED DOOR AND DOOR FRAME SYSTEMS PART 1 - GENERAL 1.01 QUALITY ASSURANCE A. References ASTM D523 ASTM D635 ASTM E84 SDI-100 UL305 1.02 SYSTEM DESCRIPTION A. Performance Requirements: Standard Test Method for Specular Gloss. Standard Test Method for Rate of Burning and/or Extent and Time of Burning or Self-Supporting Plastics in a Horizontal Position. Standard Test Method for Surface Burning Characteristics of Building Materials Recommended Specifications for Steel Doors and Frames Standard for Panic Hardware 1. Maximum flame spread 25 in accordance with ASTM E 84, self-extinguishing in accordance with ASTM D 635. 2. USDA accepted. 1.03 SUBMITTALS Submittals shall be in accordance with Section 01300, SUBMITTALS. The Contractor shall submit the following: A. Product Data Include manufacturer's product literature and installation instructions. B. Samples Submit manufacturer's standard color chips. Sand Shell Lift Station February 7,2002 08340-1 SD0827 n:\sd0827\specs\08340.doc Section 07312 FIBERGLASS SHINGLE ROOFING SYSTEM C. Shop Drawings 1 . Plans indicating location of door opening. 2. Elevation with dimensioned elevation; sizes and locations of door hardware and louver. D. Warranty Document Manufacturer's standard warranty documents, executed by manufacturer's representative, and countersigned by contractor. The warranty shall be 10 years minimum. 1.04 DELIVERY, STORAGE, AND HANDLING Deliver materials in sealed packaging with manufacturer's labels intact and legible. Store on end to prevent damage to face, corner, and edges. PART 2 - PRODUCTS 2.01 MANUFACTURERS FIB-R-DOR Division of Advance Fiberglass, Inc.; P.O. Box 13268, Manmelle AR 721 13,; Telephone 800-342-7367, or approved equal. 2.02 MATERIALS A. Fiberglass Mat: Minimum 1.5 ounces per square foot. B. Resins: Manufacturer's formulation for fabricating units to meet specified requirements. C. Anchors: Manufacturer's type 316 stainless steel masonry tee anchors. D. Fasteners: Type 316 stainless steel. 2.03 MANUFACTURED UNITS A. Non-rated Fiberglass Reinforced Plastic (FRP) Doors 1. Thickness: 1-3/4 inches. 2. Thermal Insulating Value: "R" factor 11. 3. Construction: a. Core: End-grain balsa wood, resin-impregnated. b. Door Plates: Molded in one continuous piece, resin reinforced with hand-laid glass fiber mat, nominal 1/8 inch thick, minimum 15 mil gel-coated surface. c. Door Edges: Minimum three layers resin-reinforced glass fiber mat, nominal 3/8 inch thick, machine tooled. 4. Finish: Smooth gloss surface, minimum value 881 in accordance with ASTM D 523. 5. Color: As selected by City. Sand Shell Lift Station February 7, 2002 08340-2 SD0827 n:\sd0827\specs\08340.doc Section 07312 FIBERGLASS SHINGLE ROOFING SYSTEM B. Non-rated Fiberglass Frames: 1. Construction: One-piece pultruded FRP, minimum 1A inch wall thickness, jamb-to- head joist mitered and reinforced with FRP clips and stainless steel type 316 fasteners; conforming to SDI requirements for performance equivalent to 16 gage steel frames. 2. Frame Profile: Accommodate wall thickness, exterior stucco wall surface and sound attenuation insulation surface; 2 inches wide face; double rabbeted with 5/8 inch high stop. 3. Finish: Satin finish, with true and consistent color throughout frame thickness. 4. Color: As selected by City. C. Frame Anchors: Types recommended by manufacturer of project conditions. D. Louvers in Doors 1. Construction: Molded solid vanes, pultruded FRP . 2. Size: Indicated on drawings 3. Finish: Satin finish, with true and consistent color throughout frame thickness. 4. Color: As selected by City. E. Door Hardware: As specified in Section 08710, Finish Hardware. 2.04 FABRICATION A. FRP Doors 1. Minimum glass fiber to resin ratio: 30 percent. 2. Mortise for lockset, and recess for strike plate in lock stile. 3. Embed steel reinforcement for hinges in fiberglass matrix; provide for hinge leaf recesses in hinge stile. B. Fiberglass Frames 1. Mortise for lock strike, and recess for strike plate in lock jamb. 2. Reinforce for hinges and other indicated hardware. PART 3 - EXECUTION 3.01 INSTALLATION A. Install door opening assemblies in accordance with shop drawings, SDI-100, and manufacturer's printed instructions. B. Installation of door hardware is specified in Section 08710, Finish Hardware. C. Site Tolerances: Maintain plumb and level tolerances specified in manufacturer's installation instructions. Sand Shell Lift Station 08340-3 SD0827 February 7,2002 n:\sd0827\specs\08340.doc Section 07312 FIBERGLASS SHINGLE ROOFING SYSTEM m m 3.02 ADJUSTING A. Adjust doors in accordance with manufacturer's maintenance instructions to swing open and shut without binding, and to remain in place at any angle without being moved by gravitational influence. **END OF SECTION** m m m. m Sand Shell Lift Station 08340-4 SD0827 February 7, 2002 n:\sd0827\specs\08340.doc SECTION 08710 FINISH HARDWARE PART 1 - GENERAL 1.01 DESCRIPTION This section specifies the furnishing and installing of all finish hardware for doors. Items not specifically mentioned, but necessary to complete the work, shall be furnished matching in quality and finish of the items specified for similar locations. 1.02 STANDARDS All hardware shall conform with requirements of Uniform Building Code, latest edition, as pertains to work specified hereunder. Hardware to be installed on UL doors or frames shall be as approved by the National Board of Fire Underwriters. 1.03 SUBMITTALS The Contractor shall submit information in accordance with Section 01300, SUBMITTALS to substantiate compliance with this section: PART 2 - PRODUCTS 2.01 MANUFACTURERS Requirements for design, grade, function, finish, size, and other distinctive qualities of each type of finish hardware are specified herein. Manufacturer's catalog numbers listed are for descriptive purposes and to establish a standard of quality, utility, and appearance. 2.02 FINISHES Hardware and fastening devices shall he. manufactured of Type 316 stainless steelj unless otherwise specified. 2.03 HINGES A. Manufacturer's: Stanley, Hager/Lawrence, or equal B. Types shall be as listed under Hardware Groups. Ball bearing hinges shall be furnished for doors with closers. C. Sizes shall be as listed under Hardware Groups. Sand Shell Lift Station 08710-1 SD0827 02/07/02 n:\sd0827\specs\08710.doc Section 08710 FINISH HARDWARE D. Outswinging exterior doors shall have NRP feature. 2.04 LOCKSETS A. Manufacturer: Schlage B. Types Locks shall be heavy duty cylindrical type with mortise locking device, stainless steel construction, knob or lever, keyed entry and push button interior locking. C. Lock Cylinders and Keying All locks shall be keyed alike. Provide 5 keys. 205 CLOSERS Manufacturer's numbers listed: Norton - 8501 Acceptable substitutions: Corbin, Russwin, or equal Types: All closers shall be sized as recommended by the manufacturer's catalog. Any wind conditions or mechanical ventilation systems should be taken into consideration and the closer size should be increased accordingly. If after the closers are installed a larger size closure is required, the hardware supplier shall furnish the larger size at no additional cost to Owner. Closers shall be guaranteed against mechanical defects for a period of 10 years by the manufacturer. Closers shall be furnished with hex nut and bolt type fastening. Provide special tools for adjustment of door closing devices, such as spanner or a socket wrench. Closures shall be designed to hold door in the fully open position. 2.06 EXIT DEVICES A. Manufacturers: Van Duprin Inc. 88 Series, Sargent, Russwin, or equal Sand Shell Lift Station 08710-2 SD0827 02/07/02 n:\sd0827\specs\08710.doc m Section 08710 FINISH HARDWARE B. Types Exit devices shall be UL listed panic hardware. 2.07 DOOR STOPS A. Manufacturer's: GJ, BBW, or equal B. Types 1. Provide stops as listed in the Hardware group. 2. Contractor shall provide proper backing for all wall type stops. Stops applied to masonry shall be fastened with steel tampins and machine screws. 3. Where wall stops are specified but cannot be used because of a construction detail, floor stops shall be furnished. 2.08 KICKPLATES, MOP PLATES, AND ARMOR PLATES (Not Used) 2.09 THRESHOLD AND WEATHERSTRIP A. Manufacturer's: Pemko, National Guard, or equal B. Types Threshold and weatherstrip shall conform to types and functions listed under specific hardware groups. 2.10 LOCATIONS All locations shall be as recommended by ASAHC, BHMA, SDI, and NAAMM. 2.11 HARDWARE GROUP Refer to previously listed instructions for related information concerning the following hardware. This hardware schedule is a guide to functional requirements of each opening. Hardware is to be provided complete. Sizes omitted shall be as recommended by the manufacturer for the use intended. Hardware for the exterior door of the Generator Building shall be: 1 1/2 pair butts, stainless steel Type 316,41/2x4 1/2 1 lockset (ANSI function 8) Sand Shell Lift Station 08710-3 SD0827 02/07/02 n:\sd0827\specs\08710.doc Section 08710 FINISH HARDWARE 1 panic exit device 1 threshold and weatherstrip 1 door stop 1 door closer 1 door bottom 1 foot bolt PART 3 - EXECUTION 3.01 INSTALLATION Install hardware in compliance with manufacturer's instructions. Drill and tap for surface mounted hardware on metal. Set hinge leaves snug and flat in mortises, turn screws to flat seat (do not drive). Mount door closers for maximum swing of door before setting stops. Except for hinges, do not install hardware until completion of painting and finishing work. Adjust hardware so that moving parts operate freely without bind, or excessive play. Installed hardware shall be free from paint, corrosion, or damage. **END OF SECTION** HP •ft Sand Shell Lift Station 08710-4 SD0827 IP 02/07/02 n:\sd0827\specs\08710.doc || SECTION 09250 GYPSUM WALLBOARD PART 1 - GENERAL 1.01 SCOPE This section covers the work necessary to furnish, apply and finish, complete, gypsum wallboard, as shown in the drawings and specified herein. Wood construction is covered in Section 06100, ROUGH CARPENTRY. 1.02 REFERENCE STANDARDS Recommended Specifications for the Application and Finishing of Gypsum Board, GA- 216, as published by the Gypsum Association. Standard Specification for Application and Finishing of Gypsum Wallboard, ASTM C840. 1.03 SUBMITTALS The Contractor shall submit information in accordance with Section 01300, SUBMITTALS with this specification. In addition, the following specific information shall be provided to substantiate compliance with this specification. 1.04 JOB CONDITIONS Coordinate installation with work of other trades and allow time for installation of their work. PART 2 -PRODUCTS 2.01 GYPSUM WALLBOARD A. Regular Board ASTM C36, tapered edges, 5/8 in. thickness (13 mm), unless otherwise noted on drawings. 2.02 FASTENERS A. Annular Ring Nail ASTM C514, GWB-54,1 3/8 in. (34 mm) long for 5/8 in. (16 mm) wallboard. Sand Shell Lift Station 09250-1 SD0827 02/07/02 n:\sd0827\specs\09250.doc Section 09250 GYPSUM WALLBOARD B. Smooth Shank Nail ASTM C514,1 1/2 in. (38 mm) long for 5/8 in. (16 mm) wallboard. C. Screws ASTM C646, self-drilling, self-tapping, bugle head, for use with power-driven tool. Use Type S, 1 in. (25 mm) long for wallboard-to-sheet metal, and Type W (ANSI/ASTM C894), 1 1/4 in. (31 mm) long for wallboard-to-wood application. 2.03 JOINT TREATMENT MATERIALS A. Joint Tape ASTM C475, or Federal Specification SS-J-570, Type H, perforated tape. B. Joint Compound ASTM C475, or Federal Specification SS-J-570, Type I, all-purpose, ready mixed compound. 2.04 ADHESIVES As recommended by wallboard manufacturer for intended use. 2.05 METAL ACCESSORIES Galvanized metal conforming to ASTM A525. A. Corner Bead 1 1/4" x 1 1/4" USG Dur-A-Bead, Gold Bond standard comer beads, or equal. B. Edge Trim USG 200B metal trim, Gold Bond No. 200 casing bead, or equal. C. Metal Control Joint USG No. 093, Gold Bond E-Z strip control joint, or equal. Sand Shell Lift Station 09250-2 SD0827 02/07/02 n:\sd0827\specs\09250.doc Section 09250 GYPSUM WALLBOARD 2.06 SPRAY TEXTURE Use U.S. Gypsum "Imperial QT" texture finish, light stipple with perlite aggregate for ceilings. PART 3 - EXECUTION 3.01 ENVIRONMENTAL REQUIREMENTS A. Temperature During cold weather, in areas receiving wallboard installation, maintain temperature range between 55-70°F (13-21°C) for 24 hrs before, during and after gypsum wallboard and joint treatment application. B. Ventilation Provide ventilation during and following adhesives and joint treatment applications. Use temporary air circulators in enclosed areas lacking natural ventilation. Under slow drying conditions, allow additional drying time between coats of joint treatment. Protect installed materials from drafts during hot, dry weather. 3.02 APPLICATION OF WALLBOARD A. Inspection Check framing for accurate spacing and alignment. Verify that spacing of installed framing does not exceed maximum allowable for thickness of wallboard to be used. Verify that frames are set for thickness of wallboard to be used. Do not proceed with installation of wallboard until deficiencies are corrected and surfaces to receive wallboard are acceptable. Protrusions of framing, twisted framing members, or unaligned members must be repaired before installation of wallboard is started. Sand Shell Lift Station 09250-3 SD0827 02/07/02 n:\sd0827\specs\09250.doc Section 09250 GYPSUM WALLBOARD B. General Use wallboard of maximum lengths to minimize end joints. Stagger end joints when they occur. Locate end joints as far as possible from center of ceiling. Abut wallboard without forcing. Neatly fit ends and edges of wallboard. Do not place butt ends against tapered edges. Support ends and edges of wallboard panels on framing or furring members. Use metal edge trim wherever wallboard abuts another material and where detailed or noted on drawings. C. Protection Protect adjacent surfaces against damage and stains. D. Over Framing Apply wallboard to ceiling following manufacturer's instructions, ASTM C840, and GA- 216 for single-layer horizontal application. Fasten wallboard securely to framing using double nailing or screw method. 3.03 JOINT SYSTEM A. Prefill Fill V-grooves formed by abutting rounded edges of wallboard with prefill joint compound. Fill V-joint flush and remove excess compound beyond groove. Leave clear depression to receive tape. Permit prefill joint compound to harden prior to application of tape. B. Taping and Finishing Joints 1. Taping r»r Embedded Tnints- Apply compound in thin, uniform layer to all joints and angles to be reinforced. Apply reinforcing tape immediately. Center tape over joint and seat tape into compound. Leave approximately 1/64 - 1/32 in. (0.05 - 1 mm) of compound under tape to provide bond. Apply skim coat immediately following tape embedment, but not to function as fill or second coat. Fold tape and embed in angles to provide true angle. Dry embedding coat prior to application of fill coat. 2. Filling: Apply joint compound over embedding coat. Fill taper flush with surface. Apply fill coat to cover tape. Feather out fill coat beyond tape and previous joint compound line. For joints with no taper, feather out at least 4 in. (100 mm) on either side of tape. Do not apply fill coat on interior angles. Allow fill coat to dry prior to application of finish coat. 3. Finishing: Spread joint compound evenly over and beyond fill coat on all joints. Feather to smooth uniform finish. Apply finish coat to taped angles to cove tape and Sand Shell Lift Station 09250-4 SD0827 02/07/02 n:\sd0827\specs\09250.doc Section 09250 GYPSUM WALLBOARD taping compound. Sand final application of compound to provide surface ready for decoration. 4. Filling and Finishing Depressions! Apply joint compound as first coat to fastener depressions. Apply at least 2 additional coats of compound after first coat is dry. Leave filled and finished depressions level with plane of surface. C. Finishing Beads and Trim 1. First Fill Coat: Apply joint compound to bead and trim. Feather out from ground to plane of the surface. Dry compound prior to application of second fill coat. 2. Second Fill Coat: Apply joint compound in same manner as first fill coat. Extend beyond first coat onto face of wallboard. Dry compound prior to application of finish coat. 3. Finish Coat: Apply joint compound to bead and trim. Extend beyond second fill coat. Feather finish coat from ground to plane of surface. Sand finish coat to provide flat surface ready for decoration. 3.04 SPRAY TEXTURE Apply light stipple texture on all gypsum wallboard wall surfaces, following manufacturer's recommendations. Before texture application, finish wallboard as specified above. When all surfaces are prepared and dry, apply sealer and allow to dry. Mix texture finish material as directed by manufacturer. Use spray equipment of a size and type to assure acceptable results. Apply by spray only, at a coverage rate not to exceed 8 ft /lb, and in accordance with directions printed on container. Apply material to blend uniformly and cover fully, without starved spots or other evidence of thin application. Provide uniform texture without application patterns. Remove any texture droppings or overspray from walls, windows and floor, leaving room clean for following trades. 3.05 ADJUST AND CLEAN A. Nail Pop Repair nail pop by driving new nail approximately 1 1/2 in. (38 mm) from nail pop and reseat nail. When face paper is punctured, drive new nail or screw approximately 1 1/2 in. from defective fastening and remove defective fastening. Fill damaged surface with compound. Sand Shell Lift Station 09250-5 SD0827 02/07/02 n:\sd0827\specs\09250.doc Section 09250 GYPSUM WALLBOARD mB. Defects m After painter has applied primer or sealer to wallboard surfaces, repair and refmish any M areas which will show defects. m 3.06 DELIVERY, STORAGE AND HANDLING M A. Delivery and Handling * IB Deliver materials to the project site with manufacturer's labels intact and legible. Handle materials with care to prevent damage. *Ip B. Storage Store materials inside, under cover, stacked flat, off the floor. Stack wallboard so that long ** lengths are not over short lengths. Avoid overloading floor system. Store adhesives and finishing compounds in dry areas; provide protection against freezing at all times. **END OF SECTION** _ m m m Sand Shell Lift Station 09250-6 SD0827 02/07/02 n:\sd0827\specs\09250.doc If m mm SECTION 09800 PAINTING AND SPECIAL COATING SYSTEMS PART 1 - GENERAL 1.01 SCOPE The work covered by this section consists of furnishing all labor, equipment and material necessary to perform surface preparation prior to coating, and to furnish and apply special protective coatings and finishes as specified herein and/or as indicated on the drawings. Unless otherwise specified, all surfaces shall be painted. 1.02 QUALITY ASSURANCE A. References This section references the most current version of the following documents. They are a part of this section as specified and modified. In case of conflict between the requirements of this section and those of the listed documents, the requirements of this section shall prevail. Reference. Title. SSPC Steel Structures Painting Council, Steel Structures Painting Manual, Volume 1, Good Painting Practice SSPC Steel Structures Painting Council, Steel Structures Painting Manual, Volume 2, Systems and Specifications ASTM D2200 Pictorial Surface Preparation Standards for Painting Steel Surfaces, reapproved 1980 (SSPC-Visl-67T) F 595A Federal Standard Colors AWWA D 102 Painting Steel Water Storage Tanks B. Coating Contractor The Coating Contractor shall hold a current C-33 painting and decorating license and have a minimum of 5 years practical experience and successful history in the application of specified products to surfaces and facilities of water treatment facilities. He shall substantiate this requirement by furnishing a list of six references of similar projects. 1.03 SUBMITTALS Sand Shell Lift Station 09800-1 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS The Contractor shall submit information in accordance with Section 01300, •* SUBMiriALS to substantiate compliance with this specification. In addition, the fol- m lowing specific information shall be provided. m A. Manufacturer's Product and Material Safety Data Sheets «" B. Complete data on each type of paint, primer, thinner and bond solvent. This shall be ** done whether or not the product is named herein. m C. Abrasive grit material. •k D. See Subsection 2.01, Materials, for additional submittal requirements for products not named in the specifications. HI E. Manufacturer's published application instructions. m m F. Color charts for each paint for color selection by Engineer. w G. Metal panel sandblast samples. ^ 1.04 DELIVERY AND STORAGE IP M All materials shall be delivered to the site in the manufacturer's sealed containers. Each container shall be labeled by the manufacturer, and the label shall be intact upon delivery. m Labels shall give the manufacturer's name, brand, type of paint, batch number, color of m paint, date of manufacture, storage life and instructions for reducing. Job mixing or job tinting may be done when approved by the City for sample colors. •* m The Contractor shall store all paint materials and equipment in a storage place protected from weather and excessive heat and cold. Necessary precautions shall be taken to reduce 9 hazards to a minimum. Materials exceeding the storage life recommended by the H manufacturer, shall be removed from the site. PART 2 - PRODUCTS 2.01 ABRASIVE BLASTING MATERIALS Abrasive grit for field abrasive blast cleaning shall conform to SSPC-AB 1 and shall be angular and properly graded to produce the specified profile. The material shall be new, clean, free of contaminants, and containing no hazardous materials and will meet the requirements of the California Air Resources Board, Executive Order G-565. Sand Shell Lift Station 09800-2 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS 2.02 COATING MATERIALS All paint and coating materials furnished for each coating system shall be new products of a single manufacturer. Only compatible materials shall be used in the work. Particular attention shall be directed to compatibility of primers and finish coats. The volatile organic content (VOC) of the applied coatings, as determined in accordance with ASTM D3960, shall comply with prevailing air pollution regulations. The Contractor shall base his own bid on using the products specified. If the specified products are not available in formulations that meet applicable regulations on VOC levels at time of application, the Contractor shall submit for review products of equivalent quality and function that comply with regulations in effect at that time. If the Contractor applies any coatings which do not meet AQMD regulations for VOC content, or if he applies coatings that have been modified or thinned other than as recommended by manufacturer, he shall be responsible for any fines, costs, remedies, or legal actions that may result. Subject to compliance with these specifications, the paints, primers and coatings shall be the products of the Tnemec Company, Inc., Ameron Protective Coatings, Dupont Company, Valspar, or approved equal, unless noted otherwise. The specific products of Tnemec Company, Inc. are called out herein to establish the standard of quality. Equivalent systems by other manufacturers will be acceptable. Substitutions must be equivalent in dry film thickness (solids content), generic type of primer, paint, or coating, and most importantly ingredients in the coating system. The coating must be recommended by the coating manufacturer for each service. No request for substitution of an "equal" will be considered which decreases the film thickness designated, the number of coats to be applied, solids content by volume, the general type of coating, paint, or primer, or the quantity, quality and type of ingredients in the coatings specified. The Contractor shall provide a list of references where coating of the same generic type has been applied on similar projects. The reference list shall give the project name, city, state, owner, phone number of owner, coating system reference and number, and year coating was applied. Paints not listed in these specifications shall be submitted with certified ingredients analysis so that a complete comparison between specified and proposed paint may be made. PART 3 - EXECUTION Sand Shell Lift Station 09800-3 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS 3.01 PREPARATION tm A. General MI All surfaces to be coated or painted shall be in the proper condition to receive the material ** specified before any coating or painting is performed. No more blasting or surface llt preparation than can be coated or painted in a normal working day will be permitted. Round off all sharp edges and rough welds. All burrs and weld spatter shall be removed. Oil, grease, and heavy deposits of surface contaminants shall be removed by washing with l*1 clean rags dipped in an approved solvent or detergent and wiped with clean dry rags. All m surfaces must be clean, dry, and free of any dirt, dust, grease, oils, salts, and other deleterious materials before application is performed. The following levels of surface "* preparation are subsequently referred to: „, 1. White. Metal Blast Cleaning (.SSPC-SP-S-RS): Removal of all visible rust, mill scale, ** paint, and foreign matter by blast cleaning by wheel or nozzle (dry) using sand, grit, •» or shot. 2. Near-White Blast Cleaning (SSPC-SP-10-85): Blast cleaning nearly to white metal m cleanliness until at least 95% of each element of surface area is free of all visible m residues. m 3. Commercial Blast (.SSPC-SP-6-85)- Blast cleaning until at least 67% of each element M of surface area is free of all visible residues.m 4. Rnish-Dff Blast Cleaning (SSPC!-SP-7-RSV Blast cleaning of all except tightly H adhering residues of mill scale, rust, and coatings, exposing numerous evenly distributed flecks of underlying metal. W •ft 5. Snlvp.nt rip.aning (SSPr-SP-1-85): Removal of all grease, oil and dirt.m Clean cloths and clean fluids shall be used in solvent cleaning. Cleaning and painting shall • be scheduled so that dust and spray from the cleaning process will not fall on wet, newly painted surfaces. Hardware, electrical fixtures and similar accessories shall be removed or ^^_masked during preparation and paint operations, or shall otherwise be satisfactorily — protected. Equipment adjacent to walls shall be disconnected and moved to permit cleaning and painting of equipment and walls and, following painting, shall be replaced and reconnected. Contractor shall demonstrate that shop coating is compatible with field coating by applying _ small test patches of specific paints over shop coats. If the shop coat is not compatible with the field coat (it lifts or ripples), the shop coat shall be reprimed with a primer m compatible with both the shop coat and the field applied paint, or replaced with the proper m prime coat. The primer shall be as recommended by the manufacturer of the field applied Sand Shell Lift Station 09800-4 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS paints. B. Metallic Surfaces Metallic surfaces shall be prepared in accordance with applicable portions of surface preparation specifications of the Steel Structures Painting Council (SSPC) specified in each coating system. The solvent in solvent cleaning operations shall be as recommended by the coating manufacturer. Preparation of metallic surfaces shall be based upon comparison with SSPC-Visl-67T (ASTM D2200), and as described herein. To facilitate inspection, the Contractor shall, on the first day of abrasive blasting operations, abrasive blast metal panels to the standards specified. Panels shall measure a minimum of 8 1/2" by 11". Panels meeting the requirements of the specifications shall be initialed by the Contractor and the City and coated with a clear non-yellowing finish. One of these panels shall be prepared for each type of abrasive blasting and shall be used as the comparison standard throughout the project. C. Detailed Surface Preparation Surface preparations for each type of surface shall be in accordance with the specific requirements of each coating system. D. Blast Cleaned Surfaces Abrasive blast air pressure shall be at least 95 psi, measured with a needle pressure gage located 6 in. from the end of each nozzle while blast media is running through nozzle. Pressures shall be recorded on daily inspection sheet to be submitted to Engineer daily. Surface profile shall be checked daily with Press-O-Film tape and micrometer for a minimum profile of 3.0 mils unless otherwise specified. Tapes shall be attached to a daily inspection sheet to be submitted to Engineer daily. Compressor air shall be checked daily prior to blast operations for presence of moisture and/or oil. If moisture and/or oil is noted, corrections to compressor air shall be made prior to continuing blast operations. Details shall be recorded on daily inspection sheet to be submitted to Engineer daily. Blasted surfaces shall be checked for chloride contamination prior to beginning coatings applications. If chloride contamination is present, no coatings shall be applied until the surface is approved by Engineer. 3.02 APPLICATION Sand Shell Lift Station 09800-5 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS A. General i« Coating products shall not be used until the Project Inspector has inspected the materials. •* Painting systems shall be applied in accordance with the coating manufacturer's requirements as specified herein. "* m B. Coating Systems 1. Shop Applied Prime, r.nat- Except as otherwise specified, prime coats may be shop or •* field applied. Shop applied primer shall be compatible with the specific coating system and shall be applied at the minimum dry film thickness recommended by the manufacturer. Approved submittal data identifying the shop primer used shall be gli provided to the onsite finish coat applicator and to the City before delivery of items to ^ the jobsite. Damaged, deteriorated and poorly applied shop coatings that do not meet the requirements shall be removed and the surfaces recoated. If the shop primer coat 1BI meets the requirements of this section, the field coating may consist of touching up the „, shop prime coat and then applying the finish coats to achieve the specified film thickness and continuity. 2. Field Applied Prime. Cnaf Field applied prime coats shall received the proper m preparation as required by the manufacturer and by these specifications. p 3. Field Cnats: Field coats shall consist of one or more prime coats and one or more M finish coats to build up the coating to the specified dry film thickness. Unless otherwise specified, finish coats shall be not be applied until other work in the area is p complete and until the prime and intermediate coats have been inspected. H C. Workmanship P m Each coat of paint shall be of the consistency as supplied by the manufacturer, or thinned if necessary, and applied in accordance with the manufacturer's written instructions. Each H coat shall be well brushed, rolled, or sprayed to obtain a uniform and evenly applied finish. IB Work shall be free from "runs", "bridges", "shiners", or other imperfections due to faulty intervals. Particular care shall be taken to obtain a uniform, unbroken coating over all * bolts, threads, nuts, welds, edges and corners. Further, all weld splatter shall be removed "" and all welds neutralized with thinner. H D. Paint Properties, Mixing and Thinning "* Paint, when applied, shall provide a satisfactory film and smooth even surface, and glossy undercoats shall be lightly sanded to provide a surface suitable for the proper application and adhesion of subsequent coats. Paints shall be thoroughly stirred, strained, and kept at a ^ uniform consistency during application. Coatings consisting of two or more components ^ shall be mixed in accordance with the manufacturer's instructions. Unless otherwise Sand Shell Lift Station 09800-6 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS specified, paint shall not be reduced more than necessary to obtain the proper application characteristics. Thinner shall be both type and amount as recommended by the coating manufacturer. Coating materials shall be thoroughly mixed, only in quantities sufficient to complete the work within any time limits for pot life and application, according to manufacturer's recommendations. Times of mixing of coating materials shall be recorded along with ambient air temperatures, and manufacturer's specified pot life shall not be exceeded. Coating materials that are not used or exceed the specified pot life shall not be incorporated in the work and shall be disposed of by the Contractor, in full compliance with all applicable health and safety regulations. ' E. Environmental Conditions Paints shall be applied only to surfaces that are dry, and only under such atmospheric conditions as will cause evaporation rather than condensation. Paint shall not be applied during rainy, misty weather, or to surfaces upon which there is frost or moisture condensation. During damp weather, when the temperature of the surface to be coated is within 10EF of the dew point, the surfaces shall be heated to prevent moisture condensation thereon. Bare metal surfaces, except those which may be warped by heat, may be dehydrated by flame-heating devices immediately prior to paint application. During painting, and for a period of at least 8 hours after the paint has been applied, the temperature of the surfaces to be painted, the painted surfaces, and the atmosphere in contact shall be maintained at or above 50EF and not less than 5EF above the dew point or specifically at manufacturer's recommended ambient temperatures and humidity ranges. Relative humidity shall be 85 percent or less. Paint, when applied, shall be approximately the same temperature as that of the surface on which it is applied. Fans or heaters shall be used inside enclosed areas where conditions causing condensation are severe. Paint shall not be applied on surfaces hotter than 110EF unless the coating manufacturer permits, in writing, the application of paint to higher temperature surfaces. F. Protection of Coated Surfaces Items which have been coated shall not be handled, worked on, or otherwise disturbed, until the paint is completely dry and hard. After delivery at the site of permanent erection or installation, shop coated metal work shall be repainted or retouched with specified paint when it is necessary to maintain the integrity of the film. G. Method of Paint Application Where two or more coats are required, the alternate coats shall be of contrasting colors. Sand Shell Lift Station 09800-7 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS Colors shall not contain lead, or any lead compound. Electrical, instrumentation, and mechanical equipment, on which the manufacturer's coating is acceptable, shall be touch-up primed and painted with two coats of the specified coating system to match the color scheduled. This does not apply to electrical and instrumentation equipment specified in Division 16 of these special provisions. Only good, clean brushes and equipment shall be used; and all brushes, buckets, and spraying equipment shall be cleaned immediately at the end of each painting period. If paint is applied by spray, the air pressure used shall be within the ranges recommended by both the paint and spray equipment manufacturers. Spray painting shall be conducted under controlled conditions, and the Contractor shall be fully responsible for any damage occurring from spray painting. Care shall be exercised not to damage adjacent work during abrasive blasting operations. Stainless steel need not be abrasive blasted. Blasted surfaces shall be coated within 6 hours of being abrasive blasted and before any rust bloom occurs. All dust shall be removed from the surfaces prior to painting. When abrasive blasting is halted before completion, a one foot strip of bare metal shall be left unpainted between areas not yet blast cleaned, to distinguish between areas not yet blasted. After abrasive blasting and before any coating application begins, the surface to be coated shall be inspected and approved by the Engineer. Any coatings applied before said approval of surface, will be removed at the Contractor's expense and reapplied in accordance with specifications. All sharp edges, beam ends, bolts, nuts, and welds shall be given one coat of unthinned finish coating after application of the prime coat before first application of finish coat, and one brush coat of unthinned finish coating after application of the first finish coat before M final coat application. •All abrasive cleaning and removal of abrasive media shall be completed prior to beginning • application of finish coats. ^MS H. Film Thickness and Continuity » Coating system thickness is the total thickness of primer and finish coats and does not * include passivators or sealers. Coatings that require ANSI/NSF Standard 61 certification must not be applied in excess of L the film thickness certified by NSF for that manufacturer's system. Sand Shell Lift Station 09800-8 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS The surface area covered per gallon of paint for various types of surfaces shall not exceed those recommended by the manufacturer. The first coat (prime coat) on metal surfaces refers to the first full paint coat and not to conditioning, tie coats, sealers or other pretreatment applications. Coatings shall be applied to the thickness specified, and in accordance with these specifications. Unless otherwise specified, the average total thickness (dry) of any completed protective coating system on exposed metal surfaces shall be not less than 3.0 mils per coat, and the minimum thickness at any point shall not deviate more than 25% from the required average. Unless otherwise specified, no less than 2 coats shall be applied. In testing for continuity of coating about welds, projections (such as bolts and nuts), and crevices, the City will determine the minimum conductivity for smooth areas of like coating where the dry mil thickness has been accepted. This conductivity shall then be taken as the minimum required for those rough or irregular areas. Pinholes and holidays shall be repainted to the required coverage. I. Special Requirements Hangers and supports shall be coated, except for the final coat, prior to the installation. Bolts and bolt holes in flanges (such as those used with couplings or wafer type valves where holes and bolts as finally installed will be exposed to weather or moisture) shall be coated prior to assembly to prevent rusting of the unprotected metals. J. Cleanup Upon completion of coating, the Contractor shall remove surplus materials, protective coverings, and accumulated rubbish, and thoroughly clean all surfaces and repair any overspray or other paint related damage. 3.03 PAINTING SYSTEM TESTING The interior and exterior painting systems shall be tested by the Contractor with Engineer of Work supervision for the proper thickness of each coat by the wet film thickness test and the entire system by the dry film thickness test according to AWWA D102 Section 8. The Contractor shall provide the required wet film thickness gage, magnetic dry film thickness gage, and U.S. Department of Commerce, National Bureau of Standards Certified thickness calibration plates to test the accuracy of the dry-film thickness gage. The Contractor shall perform the paint thickness test with the Engineer being present. During and after final application of protective coating, all metal surfaces shall be checked mechanically with an Elcometer, Mikrotest, or other approved dry film thickness gage to insure that the specified dry film thickness has been attained. Sand Shell Lift Station 09800-9 02/07/02 n:\sd0827\specs\09800a.doc IP Section 09800 UK PAINTING AND SPECIAL COATING SYSTEMS m 3.04 ELEVENTH MONTH INSPECTION •M The Contractor shall guarantee all coating work for a period of one year following the date m of final acceptance by the Agency. The Contractor is hereby notified that the Agency will inspect the project during the eleventh month following the date of final acceptance. The ** Contractor shall be notified by certified letter as to the date and time of the eleventh month MM inspection and will be expected to attend along with his coating subcontractor. All defects in workmanship and materials shall be repaired by the Contractor at no cost to the Owner "* in accordance with this specification and to the satisfaction of the Agency. «* 3.05 COATING SYSTEMS " •H The coating systems used for different types of surfaces are listed below and followed by a specification for each:m Surface. Type. Ferrous Metal - Exposure to Moisture A IPMetal - Interior and Exterior - Normal Exposure B Underground Piping Appurtenances C pp HkConcrete and Masonry - Normal Exposure E m Woodwork - Interior and Exterior F m Gypsum Board H 9 m Metal - Pretreatment I m Graffiti Resistant Coating J M A. Ferrous Metal - Exposure to Moisture * m 1. Surface Preparation- All metal surfaces shall be abrasive blasted according to SSPC- SP-10, "Near-White Blast Cleaning". Where galvanized, pretreat with System I. *m 2. Coatings- Prime coat shall consist of Tnemec 69-1211 H.B. Epoxyline n, or approved equal, to a minimum dry film thickness of 4 mils on new substrate, on previously painted surfaces Tnemec Series 135 (4 mils) shall be used. Finish coats shall consist of one or more coats of Series 69 - Color Epoxy, or approved equal, to a _ minimum dry film thickness of 7 mils. Total dry film thickness for this system shall be a minimum of 11 mils. Sand Shell Lift Station 09800-10 HP 02/07/02 n:\sd0827\specs\09800a.doc || Section 09800 PAINTING AND SPECIAL COATING SYSTEMS B. Metal - Interior and Exterior - Normal Exposure 1. General: The Contractor shall paint all exposed steel work, exposed pipe work, fittings, all mechanical equipment, pumps, motors, doors, door frames and gutters with this coating system. All metal work previously given a shop prime coat shall be touched up as required in the field with primers specified below. 2. Surface. Preparations- All metal surfaces shall be cleaned according to SSPC-SP-6. Where metal is galvanized, pretreat with Paint System I. 3. Coatings: a. Tnemen- prime coat or spot coat as required shall be Series 135 Chembuild applied to minimum film thickness of 4 mils. One finish coat of Series 74 at 3.0 - 4.0 mils dry film thickness. Total dry film thickness of this system shall be a minimum of 7 mils. b. Knppe.rs: Prime coat or spot prime coat as required shall be Hi-Gard Epoxy applied to minimum dry film thickness of 4 mils. Two or more finish coats of 1122 BRS shall be applied to a minimum dry film thickness of 3 mils. Total dry film thickness for this system shall be a minimum of 7 mils. c. Sherwin Williams: Prime coat shall consist of Recoatable Epoxy Primer B67H5 to la minimum dry film thickness of 3 mils. Finish coat shall consist of Hi-Solids Polyurethane (Low VOC) to a dry film thickness of 4 mils. The total dry film thickness for this system shall be a minimum of 7 mils. C. Underground Piping Appurtenances 1. General: Buried pipeline items, such as valves, couplings and bolts, shall be coated with this system. 2. Surface Preparation: Apply only to clean, dry surfaces. Remove rust, paint and other foreign matter by sand blasting (SSPC-SP-6), wire brushing, or scraping. 3. Coating: Two coats of Tnemec 46-465, or approved equal at 13-12 mils each coat. E. Concrete and Masonry - Exterior - Normal Exposure 1. General: Exterior concrete and masonry surfaces subject to normal exposure shall be painted with this system. 2. Surface Preparation- Surfaces shall be free of dirt, grease, or other deleterious matter Sand Shell Lift Station 09800-11 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS before costing. All cracks and voids shall be filled with a caulking material compatible with the specified coating. Surface preparation and applications shall be m in accordance with manufacturer's instructions. — 3. Performance Criteria: "* m a. No cracking over concrete block after freeze-thaw cycles per ASTM D2246. Mt b. No blistering, softening, loss of film integrity, adhesion, or change of color after m 2,000 hours of humidity testing per ASTM D4505.•» c. No water damage or dampness visible on back of lightweight block after 48 ** hours of wind-driven rain per U.S. Government Guide to Paint Specifications. TT-C-555 B, Section 4.4.7.3. * HI d. Moisture vapor transmission average/meter in 24 hours shall be equal or less than 120 grams/meter outside substrate to inside substrate and 160 grams/ o ^Ameter in 24 hours inside substrate to outside per ASTM D1653. m4. Coating:•i a. Tnemec: 2 finish coats of Series 156 Enviro-crete, or approved equal, at a m minimum dry film thickness of 6.0 - 8.0 mils each. ^ F. Woodwork - Interior and Exterior mSJSVz m 1. General: The Contractor shall paint all interior and exterior wood with this system. m 2. Surface. Preparation: Wood surfaces to be painted shall be cleaned of dirt, oil or other H foreign substances with mineral spirits, scrapers, sandpaper or wire brushes. Finished surfaces exposed to view shall, if necessary, be made smooth by planing or HI sandpapering. Millwork shall be sandpapered where necessary and given a coat of the H specified primer on all sides before installation.m Small, dry, seasoned knots shall be surface scraped, sandpapered and thoroughly Hi cleaned, and shall be given a thin coat of WP-578 Western Pine Association knot sealer before application of the priming coat. Pn Large, open unseasoned knots, and all beads or streaks of pitch shall be scraped off; or if the pitch is still soft, it shall be removed with mineral spirits or turpentine and f* the resinous area shall be thinly coated with knot sealer. After priming, all holes and "* imperfections shall be filled with putty or plastic wood (colored to match the finish — coat), allowed to dry, and sandpapered smooth. Painting of interior wood surfaces shall proceed insofar as practicable, only after masonry work has dried. Sand Shell Lift Station 09800-12 02/07/02 n:\sd082-Aspecs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS 3. Coatings: a. Tnemec: Prime coat shall be 36-603 applied to a minimum dry film thickness of 2 mils. Finish shall be Series 2H applied to a minimum dry film thickness of 3 mils in two or more coats. b. Knppers: Prime coat shall be Koppers 622 LCF Primer applied to a minimum dry film thickness of 2 mils. Finish shall be Series 500 HB Enamel applied to a minimum dry film thickness of 3 mils in two or more coats. H. Gypsum Board 1. General: Gypsum board shall be primed and finish painted with this system. 2. Surface. Preparation: Sand and feather joint compound. Apply texture. 3. Coatings a. Tnemec: Prime coat shall be one coat of Series 51-792 sealer at 200 ft2/gal. One or more finish coats of Series 66 shall be applied to achieve a minimum dry-film thickness of 4 mils. b. Koppers: Prime coat shall be one coat of Koppers Sealer at 75-100 ft2/gal. Finish coats shall be Koppers 200 Hi-Gard applied to achieve a minimum dry film thickness of 4 mils in one or more coats. I. Metal - Galvanized, Aluminum, Copper, Brass 1. General: All galvanized metal to be painted shall be pretreated in accordance with this system. 2. Snrfare Preparation: Surfaces shall be solvent cleaned in accordance with SSPC-SP- 1, "Solvent Cleaning." 3. Coatings: Apply one pretreatment coat of Tnemec 32-1210, or equal, to a dry film thickness of 1/2 mill (.0005). Next, apply the recommended coating or paint for the particular surface to be painted. J. Graffiti Resistant Coating 1. General: The exterior of the generator building shall be coated with this system. 2. Surface Preparation: Surfaces shall be fully cured, dry, and free of dust, dirt, oil, Sand Shell Lift Station 09800-13 02/07/02 n:\sd0827\specs\Q9800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS grease, and loose material. All color coatings shall be applied and fully cured. 3. Coatings: a. Coating system shall consist of a base barrier sealer "tie-down" coat and two coats of two component, solvent, aliphatic urethane. All coatings shall be colorless, transparent, non-yellowing, low sheen, and permanent. b. Base Coat: Minimum 27% solids, 24% solids by volume, and Kreps viscosity of 51 at 77 degrees F. Coverage: 100 - 150 square feet/gallon Curing Time: 24-hour minimum c. Finish Coats: Minimum 490% solids, 35% solids by volume, and Kreps viscosity of 50 at 77 degrees F. Coverage: Between 200 and 300 square feet/gallon depending on substrate and in accordance with manufacturer's printed instructions. Allow minimum on hour, maximum four hours drying time, between coats or as recommended by manufacturer. Apply both finish coats as a uniform pinhole-free film. Provide a finish free of laps, cloudiness, runs, brushmarks, orange peel, or other surface imperfections. d. Equipment: Spray Application: Commercial grade spray equipment with tip size between 0.017 and 0.023. Roll Application: Use medium nap or heavier roller, depending on surface porosity, for base sealer. Use short nap roller for finish coats. 3.06 COATING SYSTEMS SCHEDULE (FINISH SCHEDULE) Specific coating systems, colors and finishes are specified in the following coating system schedule. Unless otherwise specified in the coating system schedule, the word "interior" shall mean the inside of a building or structure, and the word "exterior" shall mean outside exposure to weather elements. Whenever a color is not specified, the Engineer shall select the color from the coating manufacturer's standard colors. Sand Shell Lift Station 09800-14 02/07/02 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS COATING SYSTEM SCHEDULE Surface/Location Identification Coating System Color 1. Rqnipme.nt and Metal Appurtenances a. Equipment, unless otherwise specified 1) Interior 2) Exterior b. Electrical switchgear panels, unit substations, motor control centers, power transformers, distribution centers, and relay panels (interior and exterior). c. Instrumentation panels, indicating and transmitting field panels, unless otherwise specified. d. Stainless steel and aluminum, unless otherwise specified. 2. Conduit, Piping and Ductwork a. Exposed cast iron, ductile iron or steel piping, valves and appurtenances including galvanized, not submerged. B B See Division 16000 See Division 16000 Uncoated Submit Submit ANSI 61 Grey ANSI 61 Grey B Submit b. Buried valves, couplings, fittings, bolts, etc. c. Conduit, outlet and junction boxes, appurtenant hangers, clamps and Black Sand Shell Lift Station 02/07/02 09800-15 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS P Ml d. supports on uncoated surfaces, unless otherwise specified. Lighting transformers, lighting, communication, small power panels, and control stations. Uncoated Standard factory coating Standard factory color to pm pm m m Sand Shell Lift Station02/07/02 09800-16 n:\sd0827\specs\09800a.doc mm Section 09800 PAINTING AND SPECIAL COATING SYSTEMS (Continued) Surface/Location Identification Coating System Color e. Stainless steel. f. Racked conduits and cable trays. g. Plastic piping. Uncoated Uncoated Uncoated 3. Concrete, Grout and Masonry a. Walls and floors, unless otherwise specified. 1) Interior walls. 2) Accent strips and reveals on exterior walls above grade. 3) Exterior walls above grade. b. Concrete equipment bases. Uncoated E E/J Uncoated Submit Submit 4. Dnnr and Dnnr Frames a. Ferrous metal. 1) Interior 2) Exterior B B Submit Submit Sand Shell Lift Station 02/07/02 09800-17 n:\sd0827\specs\09800a.doc Section 09800 PAINTING AND SPECIAL COATING SYSTEMS (Continued) Ml ffl Surface/Location Identification Coating System Color 5. Structural Steel and Miscellaneous Metal, nnt submerged a. Miscellaneous fabrications, pipe supports including galvanized b. Grating, floor plates, manhole covers, and hatches. c. Aluminum flashing, light standards, supports. d. Access gate e. Pipe bollards 6. T.onvers 7. Wood a. Interior b. Exterior 8. Gypsum Board B Uncoated Uncoated B B Factory Coated F F,J H Submit Submit Submit Yellow Match building (submit) Submit Submit Submit IP m m m m *END OF SECTION** Sand Shell Lift Station 02/07/02 09800-18 n:\sd0827\specs\09800a.doc