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HomeMy WebLinkAbout1186 LARKSPUR LN; ; CB031832; PermitCcTj , City of Carlsbad 1635 Faraday Av Carlsbad, CA 92008 02-02-2004 Residential Permit Permit No: CB031832 Building Inspection Request Line (760) 602-2725 Job Address: 1186 LARKSPUR LN CBAD Permit Type: RESDNTL Sub Type: 2DU Status: ISSUED Parcel No: 2054300800 Lot #: 0 Applied: 07/07/2003 Valuation: $54,868.00 Construction Type: NEW Entered By: SB Occupancy Group: Reference #: Plan Approved: 11/14/2003 # Dwelling Units: 1 Structure Type: SFD Issued: 02/02/2004 Bedrooms: 1 Bathrooms: 1 Inspect Area: Project Title: BYRNE RES 638 SF 2ND DWELLING Orig PC#: UNIT Plan Check#: Applicant: Owner: BYRNE RICHARD REVOCABLE TRUST 08-23-01 BYRNE RICHARD REVOCABLE TRUST 08-23-01 1186 LARKSPUR LN 1186 LARKSPUR LN CARLSBAD CA 92008 CARLSBAD CA 92008 Building Permit $373.31 Meter Size AddI Building Permit Fee $0.00 AddI Red. Water Con. Fee $0.00 Plan Check $242.65 Meter Fee $0.00 AddI Plan Check Fee $0.00 SDCWA Fee $0.00 Plan Check Discount $0.00 CFD Payoff Fee $0.00 Strong Motion Fee $5.49 PFF $998.60 Park in Lieu Fee $0.00 PFF (CFD Fund) $921.78 Park Fee $0.00 License Tax $0.00 LFM Fee $0.00 License Tax (CFD Fund) $0.00 Bridge Fee $0.00 Traffic Impact Fee $276.36 Other Bridge Fee $0.00 Traffic Impact (CFD Fund) $311.64 BTD #2 Fee $0.00 Sidewalk Fee $0.00 BTD #3 Fee $0.00 PLUMBING TOTAL $83.00 Renewal Fee $0.00 ELECTRICAL TOTAL $35.00 AddI Renewal Fee $0.00 MECHANICAL TOTAL $44.00 Other Building Fee $0.00 Housing Impact Fee $0.00 Pot. Water Con. Fee $0.00 Housing lnLieu Fee $0.00 Meter Size Housing Credit Fee $0.00 AddI Pot. Water Con. Fee $0.00 Master Drainage Fee $0.00 Red. Water Con. Fee $0.00 Sewer Fee $927.00 Additional Fees $0.00 TOTAL PERMIT FEES $4,218.83 Total Fees: $4,218.83 Total Payments To Date: $242.65 Balance Due: $3,976.18 4239 02/02/04 0002 01 02 COP 397648 B UILDrNTG PLANS -'t }PJ&AGE AQD FNAI APPROVAL DATE &C-1 PERMIT APPLICATION CITY OF CARLSBAD BUILDING DEPARTMENT 1635 Faraday Ave., Carlsbad, CA 92008 FOR OFFICE USE ONLY PLAN CHECK NO.Ck tf3 z EST. VAL. Plan Ck. Deposit 7) L2 .G.S Validated pv 73 Date 7/ 7 ,t i OJECT INFORMATION 8944 07/07/03 0002 01 02 Address (include Bldg/Suite #) Business Name (at this address) Legal Description Lot No. Subdivision Name/Number Unit No. Phase NPt3Ptotal # of urt42'65 Use Use of SQ. FT. #of Stories # of Bedrooms # of Bathrooms 2 CONTACT PERSON (if different from Name ''Address City State/Zip Telephone # Fax # 3 APPLICANT D Contractor 0 Agent for Contractor 0 Owner 0 Agent for owner ) Name Address City State/Zip Telephone # V 4 PR ERTY OWNER Lhv 0%2 6, 6i_941 Name Address City ate/Zip Telep e # 5 CONTRACTOR COMPANY NAME (Sec. 7031.5 Business and Professions Code: Any City or County which requires a permit to construct, alter, improve, demolish or repair any structure, prior to its issuance, also requires the applicant for such permit to file a signed statement that he is licensed pursuant to the provisions of the Contractor's License Law [Chapter 9, commending with Section 7000 of Division 3 of the Business and Professions Code] or that he is exempt therefrom, and the basis for the alleged exemption. Any violation of Section 7031.5 by any applicant for a permit subjects the applicant to a civil penalty of not more than five hundred dollars ($5001). Name Address City State/Zip Telephone # State License # License Class City Business License # Designer Name Address City State/Zip Telephone State License # 6 WORKERS COMPENSATION Workers' Compensation Declaration: I hereby affirm under penalty of perjury one of the following declarations: 0 I have and will maintain a certificate of consent to self-insure for workers' compensation as provided by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. 0 I have and will maintain workers' compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. My worker's compensation insurance carrier and policy number are: Insurance Company Policy No. Expiration Date__________________ (THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS ($1001 OR LESS) C] CERTIFICATE OF EXEMPTION: I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Workers' Compensation Laws of California, WARNING: Failure to secure workers' compensation coverage is unlawful, and shall subject an employer to criminal penalties and civil fines up to one hundred thousand dollars ($ 100.000), in addition to the cost of compensation, damages as provided for in Section 3706 of the Labor code, interest and attorney's fees. SIGNATURE DATE A7 OWNER BUILDER DECLARATION hereby affirm that I am exempt from the Contractor's License Law for the following reason: I, as owner of the property or my employees with wages as their sole compensation, will do the work and the structure is not intended or offered for sale 7044, Business and Professions Code: The Contractor's License Law does not apply to an owner of property who builds or improves thereon, and who does such work himself or through his own employees, provided that such improvements are not intended or offered for sale. If, however, the building or improvement is sold within one year of completion, the owner-builder will have the burden of proving that he did not build or improve for the purpose of sale). Y I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec. 7044, Business and Professions Code: The ontractor's License Law does not apply to an owner of property who builds or improves thereon, and contracts for such projects with contractor(s) licensed pursuant to the Contractor's License Law). 0 I am exempt under Section Business and Professions Code for this reason: I personally plan to provide the major labor and materials for construction of the proposed property improvement. YES ONO I (have / -ot) signed an application for a building permit for the proposed work, I have contracted with the following person (firm) to provide the proposed construction (include name / address / phone number / contractors license number): I plan to provide portions of the work, but I have hired the following person to coordinate, supervise and provide the major work (include name / address / phone number / contractors license number): I will provide some of the work .-but I have contracted (hired) the following parsons to provide the work indicated (include name / address / phone number / type PROPERTY OWNER SIGNATURE ___________ ___ ______ ________ DATE 7/ __________ 7/a COMPLETE THIS SECTION FOR NONS!DENTJAL BUILDING P MITS ONLY Is the applicant or future building occupant required to submit a business plan, acutely hazardous materials registration form or risk management and prevention program under Sections 25505, 25533 or 25534 of the Presley-Tanner Hazardous Substance Account Act? 0 YES 0 NO Is the applicant or future building occupant required to obtain a permit from the air pollution control district or air quality management district? 0 YES 0 NO Is the facility to be constructed within 1,000 feet of the outer boundary of a school site? 0 YES 0 NO IF ANY OF THE ANSWERS ARE YES, A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED UNLESS THE APPLICANT HAS MET OR IS MEETING THE REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT. 8 CONSTRUCTION LENDING AGENCY I hereby affirm that there is a construction lending agency for the performance of the work for which this permit is issued (Sec. 3097(i) Civil Code). LENDER'S NAME LENDER'S ADDRESS__________________________________________________________ 9 APPLICANT CERTIFICATION I certify that I have read the application and state that the above information is correct and that the information on the plans is accurate. I agree to comply with all City ordinances and State laws relating to building construction. I hereby authorize representatives of the Citt of Carlsbad to enter upon the above mentioned property for inspection purposes. I ALSO AGREE TO SAVE, INDEMNIFY AND KEEP HARMLESS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES, JUDGMENTS, COSTS AND EXPENSES WHICH MAY IN ANY WAY ACCRUE AGAINST SAID CITY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT. OSHA: An OSHA permit is required for excavations over 5'0" deep and demolition or construction of structures over 3 stories in height. EXPIRATION: Every permit issued the building Official under the provisions of this Code shall expire by limitation and become null and void if the building or work a thorized by such permit is not comm ced within 180 days the date of such permit or if the building or work authorized by such permit is suspended or abandoned anytime after the work is comma fo eriod of 180 days action 106.4.4 Uniform Building Code). APPLICANT'S SIGNATURE I DATE WHITE: Ia YELLOW: Applicant PINK: Finance List 1- Permit-Type From the following list, determine the permit-type that best describes the work you propose to do. Please put the code of that permit-type ii the blank at the top of the page on the front of this application. Residential permits (only) also require the identification of the structure-type to be associated with the permit. Choose a structure-type from "List 2 - Structure-Types" and put its code in the appropriate blank on the front of this application. Residential Permits Code Description APT Apartments - new construction. CONDO Condominiums - new construction. CVNNR Conversion. Convert all or a portion of a non-residential building to residential use, creating one or more new residential units. CVNRN Conversion. Convert one or more residences in a building to non-residential usage. CVNRR Conversion. Increase or reduce the number of dwelling units in a residential structure through interior modifications (i.e.: a four bedroom house converted to a duplex, with 2 bedrooms each). DEMO Demolition permit. (Also specify type of structure from List 2). - DUP Duplex. new construction. MOHO Mobile home, renovation, repair, or addition of accessory structure not yielding a new living unit. MOHON Mobile home, pre-fabricated house, or trailer installed (plumbed, wired) in a mobile home park (see distinction from single-family residence, below). RAD Residential addition/alteration, creating no new dwelling unit(s). RREISSUE Residential permit re-issue. RREPAIR Residential building repair. Damage, fire, etc. RREPLACE Residential building replacement (no additional units). SFA Single-family, attached - new construction. A one-family house attached to one or more other houses, with one or more common walls extending from foundation to roof at, or forming, a lot line. Has own plumbing and heating system (e.g.: townhouse, row house, half-plex) SFD Single-family, detached - new construction: A one-family house with open area on all four sides. May have an attached or detached garage, or a business. May be a detached "granny flat". May be a mobile home or trailer on an individual lot, but not in a mobile home park. Non-Residential/Accessory Permits Code Description COM Commercial structure, new construction. CREISSUE Commercial permit re-issue. CREPAIR Commercial building - repair. Damage, fire, etc. CREPLACE Commercial building - replacement. Cli Commercial tenant improvement. DEMO. Demolition permit. ELEC Electrical permit, for electrical work only. HOTEL Hotel or motel (including Managed Living Unit hotel) - new construction. HOTELR Hotel renovation. INDUST Industrial structure, new construction. in Industrial tenant improvement. MECH Mechanical permit, for mechanical work only. MISC Miscellaneous. Use only if proposed work doesn't fit another activity type. PATIO Patio and/or deck. PLUM Plumbing permit, for plumbing work only. POOL Gunite pools and spas. RETAIN Retaining wall permit. SIGN Sign construction/installation permit. SOLAR Solar energy system installation permit (specify structure type to be served). SPA Factory-made or Gunite. List 2 - Structure-Type (Use with Residential Permit Only) From the following list, determine the type of residential structure that best describes the structure on which you will be working. Please put the code of that structure-type in the appropriate blank at the top of the page on the front of this application. Code Description SFA Single-family, attached. A one-family house attached to one or more other houses, with one or more common walls extending from foundation to roof at, or forming, a lot line. Has own plumbing and heating system (e.g.: townhouse, row house, half-plex). SFD Single-family detached: A one-family house with open area on all four sides. May have an attached or detached garage, or a business. May be a detached granny fiat". May be a mobile home or trailer on an individual lot, but not in a mobile home park. MF2-4 Multi-family, 2 to 4 units. A residential structure on a single lot, containing two, three, or four dwelling units. Units may share master heating, plumbing, or electrical service (e.g.: duplex, triplex, quad-plex). MF5 + Multi-family, 5 or more units. Same as MF2-4, except the building has a t least five attached units on the same lot. MOHO Mobile home, pre-fabricated house, or trailer installed (plumbed, wired) in a mobil home park (see distinction from single-family residence, above). City of Carlsbad RECEIVED Final Building Inspection MAR - 22005 Dept: Building Engineering Planning cJWD St Lite Fire ENT Plan Check #: Date: 03/02/2005 Permit #: CB031832 Permit Type: RESDNTL Project Name: BYRNE RES 638 SF 2ND DWELLING Sub Type: 2DU UNIT Address: 1186 LARKSPUR LN Lot: 0 Contact Person: RICHARD Phone: 7607290889 Sewer Dist: CA Water 01st: CA Inspected Date i2/TcT Inspected: &77 /c. 5 By: /t/fd Approved: Disapproved: Inspected Date By: Inspected: Approved: Disapproved: Inspected Date By: Inspected: Approved: Disapproved: Comments: - EsGil Corporation In Tartners flip with government for Building Safety DATE: 09/15/03 JURISDICTION: Carlsbad PLAN CHECK NO.: 03-1832 SET: II PROJECT ADDRESS: 1186 Larkspur Lane LI APP4--PANT LI PLAN REVIEWER LI FILE PROJECT NAME: Add 2nd Dwelling above Existing Garage for Byrne Residence The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes. LIII The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff. LII The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck. LIII The check list transmitted herewith is for your information. The plans are being held at Esgil Corporation until corrected plans are submitted for recheck. LII The applicant's copy of the checklist is enclosed for the jurisdiction to forward to the applicant contact person. LI The applicant's copy of the check list has been sent to: Z Esgil Corporation staff did not advise the applicant that the plan check has been completed. Esgil Corporation staff did advise the applicant that the plan check has been completed. Person contacted: Telephone #: - Date contacted: (by: ) Fax #: Mail Telephone Fax In Person LII REMARKS: By: Ray Fuller Enclosures: Esgil Corporation El GA 171 MB El EJ LI PC 09/08/03 trnsmtl.dot 9320 Chesapeake Drive, Suite 208 • San Diego, California 92123 • (858) 560-1468 • Fax (858) 560-1576 EsGil Corporation In Partners flip with government for Buirding Safety DATE: 07/16/03 JURISDICTION: Carlsbad PLAN CHECK NO.: 03-1832 PROJECT ADDRESS: 1186 Larkspur Lane SET:I U ~Rl NT U PLAN REVIEWER U FILE PROJECT NAME: Add 2nd Dwelling above Existing Garage for Byrne Residence LII The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes. Lii The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff. The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck. The check list transmitted herewith is for your information. The plans are being held at Esgil Corporation until corrected plans are submitted for recheck. LII The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person. The applicant's copy of the check list has been sent to: Richard Byrne 1186 Larkspur Lane Carlsbad, Ca. 92008 Lii Esgil Corporation staff did not advise the applicant that the plan check has been completed. Esgil Corporation staff did advise the applicant that the plan check has been completed. Person contacted: Richard Byrne Telephone #: (760) 729-0889 Date contacted:?I,p()3 (by: tc—) Fax #: Mail .-T6lephone /' Fax In Person LII REMARKS: By: Ray Fuller Enclosures: Esgil Corporation LI GA [1 MB LI EJ LI PC 07/08/03 trnsmtl.dot 9320 Chesapeake Drive, Suite 208 • San Diego, California 92123 • (858) 560-1468 • Fax(858)560-1576 Carlsbad 03-1832 07/16/03 PLAN REVIEW CORRECTION LIST SINGLE FAMILY DWELLINGS AND DUPLEXES PLAN CHECK NO.: 03-1832 JURISDICTION: Carlsbad PROJECT ADDRESS: 1186 Larkspur Lane FLOOR AREA: 2nd Dwelling 638 REMARKS: DATE PLANS RECEIVED BY JURISDICTION: 07/07/03 DATE INITIAL PLAN REVIEW COMPLETED: 07/16/03 FOREWORD (PLEASE READ): STORIES: 2 HEIGHT: 21 ft per UBC DATE PLANS RECEIVED BY ESGIL CORPORATION: 07/08/03 PLAN REVIEWER: Ray Fuller This plan review is limited to the technical requirements contained in the Uniform Building Code, Uniform Plumbing Code, Uniform Mechanical Code, National Electrical Code and state laws regulating energy conservation, noise attenuation and access for the disabled. This plan review is based on regulations enforced by the Building Department. You may have other corrections based on laws and ordinance by the Planning Department, Engineering Department, Fire Department or other departments. Clearance from those departments may be required prior to the issuance of a building permit. Present California law mandates that residential construction comply with the 2001 edition of the California Building Code (Title 24), which adopts the following mode! codes: 1997 UBC, 2000 UPC, 2000 UMC and 1999 NEC (all effective 11/1/02). The above regulations apply to residential construction, regardless of the code editions adopted by ordinance. The following items listed need clarification, modification or change. All items must be satisfied before the plans will be in conformance with the cited codes and regulations. Per Sec. 106.4.3, 1997 Uniform Building Code, the approval of the plans does not permit the violation of any state, county or city law. To speed up the recheck process, please note on this list (or a copy) where each correction item has been addressed, i.e., plan sheet number, specification section, etc. Be sure to enclose the marked up list when you submit the revised plans. Carlsbad 03-1832 07/16/03 PLANS . Please make all corrections on the original tracings, as requested in the correction list. Submit three sets of plans for commercial/industrial projects (two sets of plans for residential projects). For expeditious processing, corrected sets can be submitted in one of two ways: Deliver all corrected sets of plans and calculations/reports directly to the City of Carlsbad Building Department, 1635 Faraday Ave., Carlsbad, CA 92009, (760) 602- 2700. The City will route the plans to EsGil Corporation and the Carlsbad Planning, Engineering and Fire Departments. Bring one corrected set of plans and calculations/reports to EsGil Corporation, 9320 Chesapeake Drive, Suite 208, San Diego, CA 92123, (858) 560-1468. Deliver all remaining sets of plans and calculations/reports directly to the City of Carlsbad Building Department for routing to their Planning, Engineering and Fire Departments. NOTE: Plans that are submitted directly to EsGil Corporation only will not be reviewed by the City Planning, Engineering and Fire Departments until review by EsGil Corporation is complete. Final sets of plans and any new calculations to be stamped and signed by architect of record also. Provide a statement on the Title Sheet of the plans stating that this project shall comply with the 2001 edition of the California Building Code (Title 24), which adopts the 1997 UBC, 2000 UMC, 2000 UPC and the 1999 NEC. Older codes referenced on sheet A-I. All bedroom branch circuits now require arc fault protection. Note clearly on the plans that "Bedroom branch circuits will be arc fault circuit protected." NEC Art. 210-12(b). Are proposed footings are to be tied to existing footings? If so specify size, length and spacing of dowels, length of embedment and if epoxied the type and if special inspection is required. Section 106.3.3 Window C at bedroom on A-3 should be shown with correct width i.e. 4ft. The water heater cannot generally be placed in laundry room (unless noted to be direct vented) as room not large enough for combustion air and the exhausting of air for dryer vent can create an adverse effect on water heater flue (back drafting). Another option would be to add a door (minimum 2 ft in width at front of water heater and note or show that high and low combustion air to be pulled from attic space or exterior. Floor plan is reflecting a wall furnace for heat and energy calculations are reflecting a FAU with minimum efficiently of 80%. Please revise energy calculations to reflect wall furnace with efficiency noted on plans. Carlsbad 03-1832 07/16/03 All energy items shown on the plans must be in agreement with the information shown on the properly completed Form CF-IR. Energy calculations are reflecting R-1 9 for walls (2 x 6's) and for under floor and sections on sheet S-2 reflect 2x 4 framing with R-15 and under floor with R-15? Show dryer vent to the exterior-maximum 14 ft with 2 elbows if 4" or 23 ft if 5" noted. Note or show that 100 sq inches of make up air required at the laundry room (to replace air being exhausted by dryer vent). UMC 504.3.2 and UMC 908.2. The plans did not address the lateral at side walls of lower floor and at upper floor. If using conventional framing then specify either existing or proposed type of braced wall panels and lengths. If applies: Detail and reference how adding any additional anchor bolts at new shear wall locations where existing footings occur and detail and reference retro fit hold down bolts. Specify type, size and length of bolts using for shear and if special inspection is required. For retro fit hold down bolts note size of all thread, depth of embedment, ICBO/NER number for epoxy using and note special inspection required on cover sheet and reference details. Complete attached special inspection form. Could not determine how arrived with an fb of 1450 for floor joist unless these are Select Structural. Provide listing assembly/details of insulation in walls and ceiling to achieve STC of 50 between garage and living area if garage use is not controlled by resident above. Title 24. Shear transfer detail 1/S-2 should reflect full depth blocking with edge nailing of roof diaphragm into blocks. Detail 1/A-4is reflecting starter board extending beyond the edge of the blocking and plywood cannot be boundary nailed into blocks. Could not determine how front of clipped deck as shown on S-2 is to be supported. The plans are reflection open space decking and cantilevered beam is a PLM. Please check listing as generally PLM's are not allowed to be exposed to weather. How is cross ventilation being provided at attic space and verify 24" deep attic space will be available as noted on sheet A-4 note 2. S-2 is noting both 2 x 12 and 2 x 10 floor joist? Will existing top plates be adjusted i.e. additional plate added where 2 x 10's occur? Carlsbad 03-1832 07/16/03 Show or note on plans that all rake walls are to be ballooned framed. Please recheck connections at FB-1. The back span is 5'8' and cantilevered is 4'8" which in turn supports wall and 2 roof loads. Could not locate smoke detectors inside and outside of bedrooms. Show locations to be within 12" of highest point of ceiling and minimum 3 ft away from any air producing device (i.e. ceiling fan). Owner/designer to sign the CFI -R forms. Per NRC show minimum 100 amp service or sub panel to 2nd dwelling. . CITY OF CARLSBAD REQUIREMENTS All new residential buildings, including additions, require a soils report. An update letter is required if the report is more than 3 years old. If a room addition is less than 1000 sq. ft. in area and only one story, then a soils report would not be required. New residential units must be pre-plumbed for future solar water heating. Note "two roof jacks must be installed" where the water heater is in the one story garage and directly below the most south facing roof (City Ordinance No. 8093). Note "two 3/4" copper pipes must be installed to the most convenient future solar panel location when the water heater is not in a one story garage and is not directly below the most south facing roof. (City Ordinance No. 8093). All piping for present or future solar water heating must be insulated when in areas that are not heated or cooled by mechanical means (City Policy). To speed up the review process, note on this list (or a copy) where each correction item has been addressed, i.e., plan sheet, note or detail number, calculation page, etc. Please indicate here if any changes have been made to the plans that are not a result of corrections from this list. If there are other changes, please briefly describe them and where they are located in the plans. Have changes been made to the plans not resulting from this correction list? Please indicate: Yes U No U The jurisdiction has contracted with Esgil Corporation located at 9320 Chesapeake Drive, Suite 208, San Diego, California 92123; telephone number of 858/560-1468, to perform the plan review for your project. If you have any questions regarding these plan review items, please contact Ray Fuller at Esgil Corporation. Thank you. Carlsbad 03-1832 07/16/03 CAp. Citv of Carlsbad Building Department BUILDING DEPARTMENT NOTICE OF REQUIREMENT FOR SPECIAL INSPECTION Do Not Remove From Plans Plan Check No. 03-1832 Job Address or Legal Description 1186 Larkspur Lane Owner àV Address /i 'Mf i44 You are hereby notified that in addition to the inspection of construction provided by the Building Department, an approved Registered Special Inspector is required to provide continuous inspection during the performance of the phases of construction indicated on the reverse side of this sheet. The Registered Special Inspector shall be approved by the City of Carlsbad Building Department prior to the issuance of the building permit. Special Inspectors having a current certification from the City of San Diego, Los Angeles, or ICBO are approved as Special Inspectors for the type of construction for which they are certified. The inspections by a Special Inspector do not change the requirements for inspections by personnel of the City of Carlsbad building department. The inspections by a Special Inspector are in addition to the inspections normally required by the County Building Code. The Special Inspector is not authorized to inspect and approve any work other than that for which he/she is specifically assigned to inspect. The Special Inspector is not authorized to accept alternate materials, structural changes, or any requests for plan changes. The Special Inspector is required to submit written reports to the City of Carlsbad building department of all work that he/she inspected and approved. The final inspection approval will not be given until all Special Inspection reports have been received and approved by the City of Carlsbad building department. Please submit the names of the inspectors who will perform the special inspections on each of the items indicated on the reverse side of this sheet. (over) 4 Carlsbad 03-1832 07/16/03 SPECIAL INSPECTION PROGRAM ADDRESS OR LEGAL DESCRIPTION: /1 L.-yeKU,e_Le PLAN CHECK NUMBER:203/2_ OWNER'S NAME: ?10(Akh 1(44 I, as the owner, or agent of the owner (contractors may not employ the special inspector), certify that I, or the architect/engineer of record, will be responsible for employing the special inspector(s) as required by Uniform Building Code (UBC) Section 1701.1 for the construction project located at the site listed above. UBC Seo9)106,3.5. Signed I, as the engineer/architect of record, certify that I have prepared the following special inspection program as required by UBC Section 106.3.5 for the construction project located at the site listed above. Engineer's/Architect's Seal & Signature Here Signed 1. List of work requiring special inspection: LI Soils Compliance Prior to Foundation Inspection Li Field Welding LI Structural Concrete Over 2500 PSI LI High Strength Bolting LI Prestressed Concrete Npraygd-On xpansion/Epoxy Anchors LI Structural Masonry Fireproofing LI Designer Specified LI Other 2. Name(s) of individual(s) or firm(s) responsible for the special inspections listed above: A 3. Duties of the special inspectors for the work listed above: Special inspectors shall check in with the City and present their credentials for approval prior to beginning work on the job site. 4 Carlsbad 03-1832 07/16/03 VALUATION AND PLAN CHECK FEE JURISDICTION: Carlsbad PLAN CHECK NO.: 03-1832 PREPARED BY: Ray Fuller DATE: 07/16/03 BUILDING ADDRESS: 1186 Larkspur Lane BUILDING OCCUPANCY: R3 TYPE OF CONSTRUCTION: VN BUILDING PORTION AREA (Sq. Ft.) Valuation Multiplier Reg. Mod. VALUE Cs) Dwelling 638 Per City Est. 54,868 Air Conditioning _ Fire Sprinklers _ TOTAL VALUE 54,868 Jurisdiction Code 1CB IBy Ordinance Bldg. Permit Fee by Ordinance I $364.311 Plan Check Fee by Ordinance I $236.801 Type of Review: Complete Review F] Structural Only Repetitive Fee Repeats LI Other Hourly Hour * Esgil Plan Review Fee I $204.011 Comments: Sheet I of I macvalue.doc I- of Carlsbad BUILDING PLANCHECK CHECKLIST DATE: PLANCHECK NO.: CB O3 BUILDING ADDRESS: 1/166 Lch \f1kA C Lcu. PROJECT DESCRIPTION: u1 LA. ASSESSOR'S PARCEL NUMBER: 2'yr L/3O -fl EST. VALUE: ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved. L The approval is based on plans, information and/or specifications provided in your submittal; therefore any changes to these items after this date, including field, modifications, must be reviewed by this office to insure continued conformance with applicable codes. Please review carefully all comments attached, as failure to comply with instructions in this report can result in suspension of permit to build. LI A Right-of-Way permit is required prior to construction of the following improvements: DENIAL Please see,,thp attached report of deficiencies marked wi 0 Make necessary corrections to plans or specifi ions for compliance with applicable codes and standards. Submit corrected plans and/or specifications to this office for review. By:—Ia t ,- - p - Brz Date: By: Date: FOR OFFICIAL USE ONLY ENGINEERING AUTHORIZATION TO ISSUE BUILDING PERMIT: By: f# Date ATTACHMENTS LI Dedication Application LI Dedication Checklist LI Improvement Application LI Improvement Checklist LI Future Improvement Agreement LI Grading Permit Application ENGINEERING DEPT. CONTACT PERSON Name: TAN IYA BARROWS City of Carlsbad Address: 1635 Faraday Avenue, Carlsbad, CA 92008 Phone: (760) 602-2773 CFD INFORMATION Parcel Map No: LI Grading Submittal Checklist Lots: LI Right-of-Way Permit Application Recordation: LI Right-of-Way Permit Submittal Checklist Carlsbad Tract: and Information Sheet LI Sewer Fee Information Sheet 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-2720 • FAX (760) 602-8562 F:\BUILDING PLANCHECK CKLST FORMA= Rev. 7114/00 BUILDING PLANCHECK CHECKLIST SITE PLAN - 662, RD 1. Provide a fully dimensioned site plan drawn to scale. Show: North Arrow F. Right-of-Way Width & Adjacent Streets Existing & Proposed Structures G. Driveway widths Existing Street Improvements H. Existing or proposed sewer lateral Property Lines I. Existing or proposed water service Easements J. Existing or proposed irrigation service 6 2. Show on site plan: A. Drainage Patterns -- Building pad surface drainage must maintain a minimum slope of one percent towards an adjoining street or an approved drainage course. ADD THE FOLLOWING NOTE: "Finish grade will provide a minimum positive drainage of 2% to swale 5' away from building." B. Existing & Proposed Slopes and Topography C. Size, type, location, alignment of existing or proposed sewer and water service (s) that serves the project. Each unit requires a separate service, however, second dwelling units and apartment complexes are an exception. D. Sewer and water laterals should not be located within proposed driveways, per standards. F 3. Include on title sheet: Site address Assessor's Parcel Number Legal Description For commercial/industrial buildings and tenant improvement projects, include: total building square footage with the square footage for each different use, existing sewer permits showing square footage of different uses (manufacturing, warehouse, office, etc.) previously approved. EXISTING PERMIT NUMBER DESCRIPTION F:\BUILDING PLANCHECK CKLST FORM.doc 2 Rev. 7(14/00 BUILDING PLANCHECK CHECKLIST 1ST 2ND 3RD /DISCRETIONARY APPROVAL COMPLIANCE go D10:1 4a. Project does not comply with the following Engineering Conditions of approval for Project No. ô-K ?iS -o c E E E 4b. All conditions are in compliance. Date: DEDICATION REQUIREMENTS L 0 5. Dedication for all street Rights-of-Way adjacent to the building site and any storm drain or utility easements on the building site is required for all new buildings and for remodels with a value at or exceeding $_15,000 , pursuant to Carlsbad Municipal Code Section 18.40.030. Dedication required as follows: Dedication required. Please have a registered Civil Engineer or Land Surveyor prepare the appropriate legal description together with an 8 1/2" x 11" plat map and submit with a title report. All easement documents must be approved and signed by owner(s) prior to issuance of Building Permit. Attached please find an application form and submittal checklist for the dedication process. Submit the completed application form with the required checklist items and fees to the Engineering Department in person. Applications will not be accept by mail or fax. Dedication completed by: Date: IMPROVEMENT REQUIREMENTS 0 0 0 6a. All needed public improvements upon and adjacent to the building site must be constructed at time of building construction whenever the value of the construction exceeds $_75,000 , pursuant to Carlsbad Municipal Code Section 18.40.040. Public improvements required as follows: Attached please find an application form and submittal checklist for the public improvement requirements. A registered Civil Engineer must prepare the appropriate improvement plans and submit them together with the requirements on the attached checklist to the Engineering Department through a separate plan check process. The completed application form and the requirements on the F:BUILbING PLANCHECK CKLST FORMA= 3 Rev. 7/14/00 BUILDING PLANCHECK CHECKLIST 15T 2ND 3RD checklist must be submitted in person. Applications by mail or fax are not accepted. Improvement plans must be approved, appropriate securities posted and fees paid prior to issuance of building permit. Improvement Plans signed by: Date: LI LI LI 6b. Construction of the public improvements may be deferred pursuant to Carlsbad Municipal Code Section 18.40. Please submit a recent property title report or current grant deed on the property and processing fee of $310 so we may prepare the necessary Neighborhood Improvement Agreement. This agreement must be signed, notarized and approved by the City prior to issuance of a Building permit. Future public improvements required as follows: LI LI LI 6c. Enclosed please find your Neighborhood Improvement Agreement. Please return agreement signed and notarized to the Engineering Department. Neighborhood Improvement Agreement completed by: Date: LI LI LI 6d. No Public Improvements required. SPECIAL NOTE: Damaged or defective improvements found adiacent to building site must be repaired to the satisfaction of the City Inspector prior to occupancy. GRADING PERMIT REQUIREMENTS The conditions that invoke the need for a grading permit are found in Section 11.06.030 of the Municipal Code. LI LI LI 7a. Inadequate information available on Site Plan to make a determination on grading requirements. Include accurate grading quantities (cut, fill import, export). LI LI LI 7b. Grading Permit required. A separate grading plan prepared by a registered Civil Engineer must be submitted together with the completed application form attached. NOTE: The Grading Permit must be issued and rough grading approval obtained prior to issuance of a Building Permit. Grading Inspector sign off by: Date: LI LI LI 7c. Graded Pad Certification required. (Note: Pad certification may be required even if a grading permit is not required.) f:\BUILDING PLANCHECK CKLST FORM.doc 4 -. Rev. 1/14/00 BUILDING PLANCHECK CHECKLIST 1ST 2ND 3RD LI LI LI 7d .No Grading Permit required. LI LI LI 7e. If grading is not required, write "No Grading" on plot plan. MISCELLANEOUS PERMITS LI LI LI 8. A RIGHT-OF-WAY PERMIT is required to do work in City Right-of-Way and/or private work adjacent to the public Right-of-Way. Types of work include, but are not limited to: street improvements, tree trimming, driveway construction, tying into public storm drain, sewer and water utilities. Right-of-Way permit required for: LI LI LI 9. INDUSTRIAL WASTE PERMIT If your facility is located in the City of Carlsbad sewer service area, you need to contact the Carlsbad Municipal Water District, located at 5950 El Camino Real, Carlsbad, CA 92008. District personnel can provide forms and assistance, and will check to see if your business enterprise is on the EWA Exempt List. You may telephone (760) 438-2722, extension 7153, for assistance. Industrial Waste permit accepted by: Date: LI LI LI 10. NPDES PERMIT Complies with the City's requirements of the National Pollutant Discharge Elimination System (NPDES) permit. The applicant shall provide best management practices to reduce surface pollutants to an acceptable level prior to discharge to sensitive areas. Plans for such improvements shall be approved by the City Engineer prior to issuance of grading or building permit, whichever occurs first. LI LI ii. "quired fees are attached II No fees required WATER METER REVIEW LI LI LI 12a. Domestic (potable) Use Ensure that the meter proposed by the owner/developer is not oversized. Oversized meters are inaccurate during low-flow conditions. If it is oversized, br the life of the meter, the City will not accurately bill the owner for the water used. All single family dwelling units received "standard" 1" service with 5/8" service. F:\BUILDING PLANCI4ECI( CKLST FORMA= Rev. 7114100 BUILDING PLANCHECK CHECKLIST 1ST 2ND 3RD If owner/developer proposes a size other than the "standard", then owner/developer must provide potable water demand calculations, which include total fixture counts and maximum water demand in gallons per minute (gpm). A typical fixture count and water demand worksheet is attached. Once the gpm is provided, check against the "meter sizing schedule" to verify the anticipated meter size for the unit. Maximum service and meter size is a 2" service with a 2" meter. If a developer is proposing a meter greater than 2", suggest the installation of multiple 2" services as needed to provide the anticipated demand. (manifolds are considered on case by case basis to limit multiple trenching into the street). D El 12b. Irrigation Use (where recycled water is not available) All irrigation meters must be sized via irrigation calculations (in gpm) prior to approval. The developer must provide these calculations. Please follow these guidelines: If the project is a newer development (newer than 1998), check the recent improvement plans and observe if the new irrigation service is reflected on the improvement sheets. If so, at the water meter station, the demand in gpm may be listed there. Irrigation services are listed with a circled "I", and potable water is typically a circled "W". The irrigation service should look like: ,- STA 1+00 Install 2" service and '-' 1.5: meter (estimated 100 gpm) If the improvement plans do not list the irrigation meter and the service/meter will be installed via another instrument such as the building plans or grading plans (w/ a right of way permit of course), then the applicant must provide irrigation calculations for estimated worst-case irrigation demand (largest zone with the farthest reach). Typically, Larry Black has already reviewed this if landscape plans have been prepared, but the applicant must provide the calculations to you for your use. Once you have received a good example of irrigation calculations, keep a set for your reference. In general the calculations will include: Hydraulic grade line Elevation at point of connection (POC) Pressure at POC in pounds per square inch (PSI) Worse case zone (largest, farthest away from valve Total Sprinkler heads listed (with gpm use per head) Include a 10% residual pressure at point of connection 3. In general, all major sloped areas of a subdivision/project are to be irrigated via separate irrigation meters (unless the project is only SFD with no HOA). As long as the project is located within the City recycled water F:\BUILDING PLANCHECK CKLST FORM.doc Rev. 7114100 BUILDING PLANCHECK CHECKLIST 1ST 2ND 3RD service boundary, the City intends on switching these irrigation services/meters to a new recycled water line in the future. E LI U 12c. Irrigation Use (where recycled water is available) Recycled water meters are sized the same as the irrigation meter above. If a project fronts a street with recycled water, then they should be connecting to this line to irrigate slopes within the development. For subdivisions, this should have been identified, and implemented on the improvement plans. Installing recycled water meters is a benefit for the applicant since they are exempt from paying the San Diego County Water Capacity fees. However, if they front a street which the recycled water is there, but is not live (sometimes they are charged with potable water until recycled water is available), then the applicant must pay the San Diego Water Capacity Charge. If within three years, the recycled water line is charged with recycled water by CMWD, then the applicant can apply for a refund to the San Diego County Water Authority (SDCWA) for a refund. However, let the applicant know that we cannot guarantee the refund, and they must deal with the SDCWA for this. LI LI U 13. Additional Comments: F:BUILDING PLANCHECK CKLST FORM.doc 7 Rev. 7/14100 ENGINEERING DEPARTMENT FEE CALCULATION WORKSHEET Estimate based on unconfirmed information from applicant. I?2' Calculation based on building plancheck plan submittal. Address: I J' L1c'xA L.-v Bldg. Permit No. Prepared by: Date: ' Checked by: Date: EDU CALCULATIONS: List types and square footages for all uses. Types of Use: 's Ou Sq. Ft./Units: EDU's: Types of Use: Sq. Ft./Units: EDU's: ADT CALCULATIONS: List types and square footages for all uses. Types of Use: SC_A Sq. Ft./Units: 1 ADT's: Types of Use: Sq. Ft./Units: ADT's: FEES REQUIRED: WITHIN CFD: 0 YES (no bridge & thoroughfare fee in District #1, reduced Traffic Impact Fee) 4io i. PARK-IN-LIEU FEE PARK AREA & #: FEE/UNIT: X NO. UNITS: =$_____________ A-7-* TRAFFIC IMPACT FEE ADT's/UNITS: X FEE/ADT: =_____________ 3. BRIDGE AND THOROUGHFARE FEE (DIST. #1 DIST. #2 DIST. #3 ADTs/UNITS: X FEE/ADT: 4. FACILITIES MANAGEMENT FEE ZONE:________ UNIT/SQ.FT.: X FEE/SQ.FT./UNIT:_______ 5. SEWER FEE EDU's: X FEE/ED =$_____________ BENEFIT AREA: EDU's: X FEE/EDU: 6. SEWER LATERAL ($2,500) =$_____________ 7. DRAINAGE FEES PLDA : HIGH /LOW______ ACRES: X FEE/AC: 8. POTABLE WATER FEES UNITS CODE CONNECTION FEE METER FEE SDCWA FEE IRRIGATION x eodaI2 t3 o4? qO3 I of 2 F:\FEE CALCULATION WORKSHEET.doc Rev. 7/14/00 ENGINEERING DEPARTMENT FEE CALCULATION WORKSHEET o 9. RECLAIMED WATER FEES UNITS CODE CONNECTION FEE METER FEE TOTAL OF ABOVE FEES*: $ *NOTE: This calculation sheet is NOT a complete list of all fees which maybe due. Dedications and Improvements may also be required with Building Permits. 2 of 2 F:FEE CALCULATION WORKSHEET.doc Rev. 7/14/00 PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST (l) cY) Plan Check No. CBD,I 153- Address Li Larkspi i C Lri. I Planner Chris Sexton Phone (760) 602-464 91 APN: c2D5—I-L3(' Q 19 — Type of Project & Use: .J)d_d.u_- Net Project Density: 3. -. DU/AC Zoning: a4/ General Plan:___ Facilities Management Zone: CFD (in/out) #_Date of participation: Remaining net dev acres:______ (For non-residential development: Type of land used created by this Circle One permit:- j Legend: Item Complete Item Incomplete - Needs your action 0 Environmental Review Required: YES ____ NO ''iYPE DATE OF COMPLETION: Compliance with conditions of approval? If not, state conditions which require action. Conditions of Approval: - 5 iJ EI" Discretionary Action Required: YES /NO TYPE th9Pr)'Ui1br APPROVALIRESO.NQ Appr()IJOJ DATEt____ PROJECT NO. O P 1 I OTHER RELATED CASES: Compliance with conditions or approval? If not, state conditions which require action. Conditions of Approval: —D 0 Coastal Zone Assessment/Compliance Project site located in Coastal Zone? YES-Z NO____ CA Coastal Commission Authority? YES____ NO____ If California Coastal Commission Authority: Contact them at - 7575 Metropolitan Drive, Suite 103, San Diego CA 92108-4402; (619) 767-2370 Determine status (Coastal Permit Required or Exempt): 2ttL Coastal Permit Determination Form already completed? YES NO____ If, NO, complete Coastal Permit Determjnation Form now. Coastal Permit Determination Log Follow-Up Actions: 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" (at minirum Floor Plans). 2) Complete Coastal Permit Determination Log asneeded. 0 Inclusionary Housing Fee required: YES 'NO (Effective date of lnciysionar Housing Ordinance - May 21, 1993.) Data Entry COrTip1eted? YES - NO (A/P/Ds, Activity Maintenance, enter CB#, toolbar, Screens, Housing Fees, Construct Housing YiN, Enter Fee, UPDATE!) Site Plan: H:'ADMIN\COUNTER\sldgPtnchkRevChkist Rev 9/01 0 1. Provide a fully dimensional site plan drawn to scale. Show: North arrow, property lines, easements, existing and proposed structures, streets, existing Street improvements, rigt-of.waç width, dimensional setbacks and existing topographical lines (including all side and rear yard / slopes). El 0 0 2. Provide legal description of property and assessor's parcel number. Policy 44— Neighborhood)crchitectural Design Guidelines 1. Applicability: YES, V' NO________ (jb 0 2. Project complies YES NO________ Zoning: E 'tJ 1. Setbacks: Front: Required '?O Shown 20 Interior Side: . Required 1' Shown. W1 Street Side: Required Shown Rear: Required l'-' Shown 20' Top of slope: Required ____Shown E'tJ 0 2. Aac essory structure setbacks: Front: Reqyiredj Shown Interior Side:- ___ Required '" Shown Street Side: Required /J Shown Rear: Required Shown —'/. Structure separation: Required -' Shown / Ii2'IEI 0 3. Lot Coverage: Required < 1)O1u Shown'< 1407a El 4. Height: Required Shown 5. Parking: Spaces Required Shown __ Al _____________ (breakdown by uses for commercial and industrial projects required) lqq u•ii•i OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER DATE/' ' ft\ADMIN\COLJNTER\sldgPlnchkRevChklSt Rev 91 7// Qs/oa -Fh D 7 V tC4Q-~P,-Ab ~YANAJIIA-g i?is is 7b ,kJf71F/ Yoq 74og-T .1- AyAi k6ZuL-7::c7-/Ne A YA" S!J( Sw 14 P Fôc /W1fFa& 4OWSM16 141T7Ofl Tb Z017 A7- // 8 ( LJc'p JA'i CA&-SByi-Z ) c:L Harris Associates Architecture Engineering Construction 5775 Kelton Ave La Mesa, CA 91942 619 464 8465 619 464 6117 Fax March 22, 2004 Mr. Richard Byrne 1186 Larkspur Lane Carlsbad, CA, 92008 Re: Architectural Services for an Addition to the residence located at 1186 Larkspur Lane, Carlsbad, Ca. 92008. A.P.N. 205430-08 Dear Richard: I have reviewed the framing changes proposed by your contractor, Mike Simms, as shown on the' attached sketches. Sheet I & 2. and find them to be satisfactory and within the intent of the design and in accordance with the 1997 addition of U.B.C. I have affixed my stamp and signature, as required. Res Submitted: rnest E arns, r itect Lic. # C 4050 & I 4- 2 r 0 o '-J , 9,zr L 0 (4j tl .9 - ) 114, -9 • 1 14 -o J 'A -9 0- ell • ci 'p to — U. .1 H 'tL 1 -ø OF Page of Date Job # Project Name Harris Associates Architecture Engineering Construction 8348 Center Drive La Mesa, CA 92042 619 464 8465 6-0 '= r L-c7S t_lU fLS D[) L- t u L&c> g._ FT 1 f Tcs. cE AA%sA, c, I - t' $J 7A 13 1j 5 1 1/ L M. - V '27I7 It /c_ fL-, rtzuc-c. - Harris Associates Pa ge '. of Architecture Engineering Da te Construction 8348 Center Drive _______ Job # La Mesa, CA 92042 6194648465 _____ Project Name 15- 4' 2> f 1-i;4 Harris Associates Page o Architecture Engineering Date Construction 8348 Center Drive J o b # La Mesa, CA 92042 619 464 8465 - Project Name L 41, 12aX : P I: I; 17 2S i iV <• S/2Y /4' •f f= 4- JfaW - 1i( - . 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' Ie CI.OI.Spd..)tj4.-j 2- Q - 1) 1.117 176 W-1 s.0 E, uit .CP> '0 431117--S/ Fistj l':I, I>..I-9I Ii4tI .>lr IWASER SPECCA11QNS: '4 #2 OF--L CHORDS 4 S. -,',-F 4.STUDS SHEA11INC OR SUILAR ON ONE FACE Rr,4Qn SHEAR DESION 81 OTHERS 13-14-10 OR ZO-1O-1O PSI. LOAOIN(', 70 AFH WHO LO)OG 5€ E-2 FOR 2(4 cr1. FP . 22 O.C. srss. GAULE tc r&& --CJiLC4(P.S PER OECMt. CC-1 OVERSIZE CDT) 1d AT 24' O.C. 4C (2) 11 CA / -' SPLc ., OIHER pL i I- 1 -L ¶ u 1j, CAR IC 4AL U \1L C In - LJ A MINIMUM 9P.ACiNC DETAILS - SITE: STRUCTURAL DETAILS FOR REQUIRE4EN IS TJ.213 c CiCrtS ARE THC SG'U TiE SitIUfl OF THE £40TIT4 Cf, iE(CCRC. CCAltS f1fl PCT 0-91E suCsr.rs tt- .u' iii I U,c&12 IIY lIE T'.)ZEU 11!H OUT, i}C 1LC.IG 1:1WANUAS APPROYAL, 24 OU W/3-1€d EACH 2:<4 C').'?IjCIJ5 CI.!!4C M 24' O.C. it) WAI P4iE REPORT OF FOUNDATION INVESTIGATION Proposed Second Story Addition Byrne Residence 1186 Larkspur Lane Carlsbad, California PREPARED FOR: Mr. Richard Byrne 1186 Larkspur Lane Carlsbad, California 92008 PREPARED BY: C.W. La Monte Company Inc. 4350 Palm Avenue #25 La Mesa, CA 91941 ,859 - Soil and Foundation Engineers 4350 PALM A VENUE, SUITE 25 Phone: (619) 462-9861 September 4, 2003 TO: Mr. Richard Byrne 1186 Larkspur Lane Carlsbad, California LA MESA, CALIFORNIA 9.1.941 Fax: (619) 462-9859 Job No. 03-4276 SUBJECT: Report of Foundation Investigation Proposed Second Story Addition Byrne Residence 1186 Larkspur Lane Carlsbad, California Gentlemen; In accordance with your request, we have performed a foundation investigation to determine the soil bearing conditions of the existing residential structure, which is to receive a second story addition. In general, we found the site suitable for the proposed project provided that the recommendations contained herein are adhered to. Our investigation determined the structure to be founded in suitable bearing strata. Partial underpinning or a tie beam may be required to support the proposed second story in the area of the garage door opening. Our findings, conclusions and recommendations concerning the site development are discussed in the ensuing report. If you should have any questions after reviewing this report, please do not hesitate to contact our office. This opportunity to be of professional service is sincerely appreciated. Respectfully submitted, C.W. La Monte Company Inc. I i Cliff/LaMonR.C.E. 25241, G.E. 0495 I r I TABLE OF CONTENTS SCOPE OF WORK AND PROJECT DESCRIPTION .................................................................................. 1 FINDINGS.....................................................................................................................................................2 SiteDescription ..........................................................................................................................................2 Description of Subsurface Bearing Conditions...........................................................................................2 GroundWater .............................................................................................................................................2 TECTONICSETTING...................................................................................................................................2 SEISMIC DESIGN PARAMETERS .............................................................................................................. 3 Uniform Building Code Design Information..............................................................................................3 Maximum Bedrock Acceleration................................................................................................................3 CONCLUSIONS............................................................................................................................................4 RECOMMENDATIONS................................................................................................................................4 Foundations................................................................................................................................................4 SoilBearing Value..................................................................................................................................4 AnticipatedSettlements ..........................................................................................................................4 Reinforcement........................................................................................................................................4 LateralPressure ......................................................................................................................................5 SiteDrainage Considerations......................................................................................................................5 FIELDINVESTIGATION ............................................................................................................................. 5 FIGURES Figure No. 1 - Site Location Map Figure No. 2 Plot Plan Figure No. 3 Test Excavation Logs Figure No. 4 Laboratory Test Results Report of Foundation Investigation Proposed Second Story Addition Byrne Residence 1186 Larkspur Lane Carlsbad, California SCOPE OF WORK AND PROJECT DESCRIPTION The following report presents the results of. a soil investigation performed for the proposed second story addition project. The site is located at 1186 Larkspur Lane in the City of Carlsbad, County of San Diego, California. Figure Number 1 (attached) provides a vicinity map showing the location of the property. In general, the purpose of our investigation was to provide the foundation recommendations for the proposed residential addition. The site is improved with a one-story single family residence with an attached garage. The structures are situated on a graded, relatively level building pad. It is our understanding the existing residential structure will receive a new second-story addition over the garage area. It is intended to use the existing foundation system to support the second story addition. This report has been prepared for the exclusive use of Mr. Richard Byrne and his design consultants for specific application to the project described herein. Should the project be modified, the conclusions and recommendations presented in this report should be reviewed by C.W. La Monte Company Inc. for conformance with our recommendations and to determine if any additional subsurface investigation, laboratory testing and/or recommendations are necessary. Our professional services have been performed, our findings obtained and our recommendations prepared in accordance with generally accepted engineering principles and practices. This warranty is in lieu of all other warranties, expressed or implied. With the above in mind our scope of work consisted of the following: Identify and classify the surface and subsurface soils to depths, in conformance with the Unified Soil Classification System (refer to Appendix A). Determine the embedment depth and bearing conditions of the existing foundation system. Determine the allowable presumptive bearing pressures and lateral capacities for the bearing soils based on their classification according to the Uniform building Code. Predict the settlement potential of the natural ground bearing soils under the structural loads. Provide Uniform Building Code, seismic design criteria. Preparation of this report, presenting our findings, conclusions and recommendations, and appropriate graphics. It was not within our scope of work to evaluate the site for hazardous materials contamination. FINDINGS Site Description The project site is located on the east side of Larkspur Lane in the City of Carlsbad, County of I San Diego, California. The property is bounded on all other sides by residential development. The site consists of a relatively level graded building pad situated on terrain sloping gently to the west. The site is improved with a one-story single family home with a detached garage. ' The structure is of wood-frame and stucco construction and is founded on conventional continuous foundations with a slab-on-grade floor. Refer to the attached Site Location Map (Figure 1) and the Plot Plan (Figure 2) for the location and a layout of the site. I Description of Subsurface Bearing Conditions The test excavation was placed adjacent to the existing garage foundation in order to I determine the bearing conditions. The existing foundation was observed to be embedded approximately 24 inches below the existing grade, and appears to be at least 12 inches wide. The test pit encountered approximately one foot of the loose fill, overlying competent marine terrace deposits. These fills consist primarily of dark brown to brown, loose, silty sand. The underlying terrace consists of brown to light brown, medium dense, slightly silty sand with good soil bearing characteristics. Ground Water No groundwater was encountered in our test excavation at the time of our investigation. Further, it should be kept in mind, that site development may change surface and subsurface drainage patterns. Such changes • of surface and subsurface hydrologic conditions, plus irrigation of landscaping or significant increases in rainfall, may result in the appearance of minor amounts of surface or near-surface water at locations where none existed previously. The damage from such water is expected to be minor and cosmetic in nature, if good positive drainage is implemented at the completion of construction. Corrective action should be taken on a site-specific basis if, and when, it becomes necessary. TECTONIC SETTING No faults are known to traverse the subject site but it should be noted that much of Southern California, including the San Diego County area is characterized by a series of Quaternary- age fault zones which typically consist of several individual, en echelon faults that generally strike in a northerly to north westerly direction. Some of these fault zones (and the individual faults within the zones) are classified as active while others are classified as only potentially active, according to the criteria of the California Division of Mines and Geology. Active fault zones are those which have shown conclusive evidence of faulting during the Holocene Epoch (the most recent 11,000 years) while potentially active fault zones have demonstrated Job No. 03-4276 September 4, 2003 Page 2 movement during the Pleistocene Epoch (11,000 to 2 million years before the present) but no movement during Holocene time. The active Rose Canyon Fault Zone is located within 7 kilometers west of the subject site. Other active fault zones in the region that could possibly affect the site include the Coronado Banks and San Clemente Fault Zones to the west, the Elsinore and San Jacinto Fault Zones to the northeast, and the Agua Blanca and San Miguel Fault Zones to the south. However, a 6.9 earthquake on the Rose Canyon Fault Zone will generate ground accelerations on the site, greater than a maximum probable earthquake on any of these other nearby fault zones. Therefore, the Rose Canyon Fault Zone should be considered the "design" earthquake. - The site is not located within the boundaries of a designated, Alquist-Priolo Earthquake Fault I Zone. SEISMIC DESIGN PARAME TERS I Uniform Building Code Design Information I Seismically related design parameters obtained from the Uniform Building Code (UBC) 1997 edition, Volume II, Chapter 16, are presented below in Table. These design factors are based on subsurface soil and bedrock conditions and distance of the site from known active faults. SEISMIC DESIGN PAJ?AME TERS UBC Chapter 16 Table No. Seismic Parameter Recommended Value 16-I Seismic Zone Factor Z 0.40 16-J Soil Profile Type Sd 16-Q Seismic Coefficient Ca 0.44 Na 16-R Seismic Coefficient Cv 0.64 N 16-S Near Source Factor Na 1.0 16-T Near Source Factor N 1.0 16-U Seismic Source Type B Maximum Bedrock Acceleration Based upon a Maximum Magnitude Earthquake of 6.9 magnitude along the nearest portion of the Rose Canyon Fault Zone, the Maximum Bedrock Acceleration at the site is estimated to be 0.40 g (as determined from EQ Fault). For structural design purposes, we recommend a damping ratio not greater than 5 percent of critical dampening. Job No. 03-4276 September 4, 2003 Page 3 CONCLUSIONS The existing conventional continuous foundations may be utilized in the support of the I proposed second story addition. The encountered, existing foundation was embedded approximately 24 inches, which is adequate to support the proposed second story addition. However, the encountered foundations supporting the west end of the existing structure are founded in the loose fill and topsoils. The loose surficial alluvium can only be assigned a nominal soil bearing value of 1000 psf. However, it may be desirable to underpin portions of I the original structure where new loads exceed the soil bearing value provided in this report (see the following Recommendations/Foundations section of this report. The underpinning (if necessary) may be implemented as isolated pads spaced according to the requirements of the I project structural engineer or architect. It is our understanding the structure was constructed in the early 1960's. Usually, residences I built during this time period were constructed without a foundation across the garage door opening (typically called a "tie-beam"). Therefore, unless it can be determined during demolition that a tie-beam is present; underpinning or a new foundation will be required in the I area of the garage door opening. RECOMMENDATIONS I I Foundations I The proposed second story addition may be founded on the existing foundation system. Areas may require underpinning as determined by the project engineer or architect. If a new foundation is constructed across the garage door opening, we recommend a minimum depth I of 18 inches and width of 15 inches. The predominate, on-site materials were visually classifieds as non-expansive and therefore no consideration for heaving soils is required. Soil Bearing Value A bearing capacity of 2000 psf may be assumed for said footings when founded a minimum of 12 inches into the firm natural ground. This bearing capacity may be increased by one- third, when considering wind and/or seismic loading. Anticipated Settlements Based on our experience with the soil types on the subject site, the soils supporting the should experience settlement in the magnitude of less than 0.5 inch under proposed structural loads Reinforcement Any required foundation reinforcement shall be determined by the project structural engineer and architect. However, any new continuous footings should be reinforced with at least two No.5 steel bars; one reinforcing bar shall be located near the top of the foundation, and one Job No. 034276 September 4, 2003 Page 4 bar near the bottom.. - It should be recognized that minor hairline cracks normally occur in walls, concrete slabs and I foundations due to shrinkage during curing and/or redistribution of stresses and some cracks may be anticipated. Such cracks are not necessarily an indication of excessive vertical movements. Lateral Pressure The passive earth pressure (lateral force) of the dense, bedrock soils shall be based on an Equivalent Fluid Weight (EQW) of 300 pcf (pounds per cubic foot). This passive earth pressure applies only to the portion of the footings embedded in competent terrace material. A Coefficient of Friction of 0.4 times the dead load may be used between the bearing soils and concrete wall foundations or structure foundations and floor slabs. Site Drainage Considerations Adequate measures shall be taken to properly finish-grade the site. Drainage waters from this I site and adjacent properties are to be directed away from foundations, floor slabs and footings, onto the natural drainage direction for this area or into properly designed and approved drainage facilities. Proper subsurface and surface drainage will ensure drainage that no I waters will seek the level of the bearing soils under the foundations, footings and floor slabs. Failure to observe this recommendation could result in uplift or undermining and differential settlement of the structure or other improvements on the site. I Planter areas and planter boxes shall be sloped to drain away from the foundations, footings, and floor slabs. Planter boxes shall be constructed with a subsurface drain, installed in gravel, I with the direction of subsurface and surface flow away from the foundations, footings, and floor slabs, to an adequate drainage facility. I FIELD INVESTIGATION One hand excavated test pit was placed on the site to a depth 4 feet below the existing grade I Excavations were placed specifically in areas where representative soil conditions were expected and adjacent to existing foundations tin order to observe the bearing conditions. Our investigation also included a visual site reconnaissance. The excavations were visually I inspected and logged by our field geologist, and samples were taken of the predominant soils throughout the field operation. Test excavation logs have been prepared on the basis of our inspection and the results have been summarized on Figure 3. I LIMITATIONS I Our conclusions and recommendations have been based on all available data obtained from our field investigation and laboratory analysis, as well as our experience with the soils and I . formational materials located in the area. Of necessity, we must assume a certain degree of continuity between exploratory . excavations and/or natural exposures. It is, therefore, necessary that all observations, conclusions, and recommendations be verified at the time I construction operations begin or when footing excavations are placed. In the event Job No. 03-4276 September 4, 2003 Page 5 I discrepancies are noted, additional recommendations may be issued, if re q u i r e d . The work performed and recommendations presented herein are the result o f a n i n v e s t i g a t i o n and analysis, which meets the contemporary standard of care in our p r o f e s s i o n . N o o t h e r warranty is expressed or implied. This report should be considered valid for a period of three (3) years, and is su b j e c t t o r e v i e w by our firm following that time. If significant modifications are made to t h e b u i l d i n g a n d / o r grading plans, especially with respect to the height and location of any cut and f i l l s l o p e s , a n d the height and location of any proposed structures, this report must be pres e n t e d t o u s f o r immediate review and possible revision. I The firm of C.W. La Monte Co. shall not be held responsible for changes t o t h e p h y s i c a l condition of the property, such as addition of fill soils or changing dr a i n a g e p a t t e r s , w h i c h occur subsequent to the issuance of this report. Once again, should any questions arise concerning this report, plea s e d o n o t h e s i t a t e t o contact us. Respectfully submitted, C.W. La Monte Company Clif e C.E. 25241, G.E. 0495 (9 ! zi No.495 Job No. 03-4276 September 4, 2003 Page 6 SITE LOCATION MAP Proposed Residential Addition Project 1186 Larkspur Lane Carlsbad, California .J' \\•, —L C- 4tar - \ / -- - \ td) \ \\'TV ,/"_ High - Sch t '•• \ I ) ' 1061 no I M ..ne \\ ' Sch -.V,Valley Jr H 71. Igh S PL. I ¼ ,- v - , ---- St Prck - \mon - \ - - — .:. -. •- . -'• - )54) \ -.:--, :- 1/ -1 M11 FEET: C.W. La Monte Company Inc. Soil and Foundation Engineers Job No. 03-4276 1 Figure No. 1 0 SITE PLAN TE I I 1 I I I I I I I 1 I I I I I LEGEND Approximate Test Excavation Location Larkspur Lane Approximate Scale: 1'= 20 C.W. LA MONTE COMPANY INC. Soil and Foundation Engineers PROJECT: Residential Addition Project 1186 Larkspur Ln. Carlsbad, CA JOB NO. 03-4276 Figure No. 2 ci) TEST EXCAVATION 1 , 7 Surface Elevation:± Date: 8/27/03 Logged By: JBR (I ci) Excavation Method: Manual Drive Weight: Drop: Aw DESCRIPTION OF SUBSURFACE CONDITIONS SM FILL Brown, moist, loose, silty sand. SM DEPOSITS H TERRACE Brown, moist, medium dense, silty sand. 2- 3- - - - Excavation Bottom Footing Depth: 24" 5- H 8- 10 - iiH 12-h Byrne Residential Addition C. W. LA MONTE COMPANY INC. PROJE C T: 1186 Larkspur Lane Carlsbad, CA Soil and Foundation Engineering Services JOB NO. 03-4276 FIGURE NO. 3a LABORATORY TEST RESULTS MAXIMUM DENSITY! OPTIMUM MOISTURE CONTENT Sample Location: TE 1, 2' to 3' Description: Brown, silty sand Maximum Density: 124pcf Optimum Moisture Content: 9.3% DIRECT SHEAR TEST Sample Location: TE 1, 2' to 3' Angle of Internal Friction: 32 Apparent Cohesion: 100 pcf I 1 I I I I Job No. 03-4276 Figure No. 4 I I I I I I City of Carlsbad I113W I ding Departme nt ' i CERTIFICATE OF COMPLIANCE PAYMENT OF SCHOOL FEES OR OTHER MITIGATION This form must be completed by the City, the applicant, and the appropriate school districts and returned to the City prior to issuing a building permit The City will not issue any building permit without a completed school fee form Project Name: (iCtT Building Permit Plan Check Number: COSi 32 Project Address: %Lo ç A.P.N.: 2.Q-30-- 0 Project AlPflt Name): Project Description: (.o3& Building Type: .- Residential: Number of New Dwelling Units Square Feet of Living Area in New Dwelling Second Dwelling Unit: Square Feet of Living Area in SDU (.03 Residential Additions: Net Square Feet New Area Commercial/Industrial: Square Feet Floor Area City Certification of Applicant Information: Date Carlsbad Unified School District San Marcos Unified School District 6225 El Camino Real 215 Mata Way Carlsbad CA 92009 (331-5000) San Marcos, CA 92069 Encinitas Union School District San Dieguito Union High School District 101 South Rancho Santa Fe Rd 710 Encinitas Blvd. Encinitas, CA 92024 (944-4300) Encinitas, CA 92024 (753-6491) Certification of Applicant/Owners. The person executing this declaration ("Owner") certifies under penalty of perjury that (1) the information provided above is correct and true to the best of the Owner's knowledge, and that the Owner will file an amended certification of payment and pay the, additional fee if Owner requests, an. increase in the number of dwelling units, or square footage after the building permit is issued or if the initial determination of units or square footage is found to be incorrect, and that (2) the Ownert1Fe owner/developer.nLte above described project(s), or that the person executing this declaration is authorized to sign orl D6haftf the Owner. , 0 . ~1 - k _______ P.M ______ I 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (760) 602-2700 Revised 4/20/00 Building Counter • (760) 602-2719 • FAX (760) 602-8558 SCHOOL DISTRICT SCHOOL FEE CERTIFICATION (To be completed by the school district(s)) *************************************************************************************************** THIS FORM INDICATES THAT THE SCHOOL DISTRICT REQUIREMENTS FOR THE PROJECT HAVE BEEN OR WILL BE SATISFIED. SCHOOL DISTRICT: The undersigned, being duly authorized by the applicable School District, certifies that the developer, builder, or owner has satisfied the obligation for school facilities. This is to certify that the applicant listed on page 1 has paid all amounts or completed other applicable school mitigation determined by the School District. The City may issue building permits for this project. SIGNATURE OF AUTHORIZED SCHOOL DISTRICT OFFICIAL TITLE NAME OF SCHOOL DISTRICT DATE GAYLEN FREEMAN DEPUTY SUPERINTENDENT CARLSBAD UNIFIED SCHOOL DISTRICT 6225 EL CAMINO REAl. CARLSBAD, CA 92= PHONE NUMBER 7k g' 9/ O34 LP!6LSBAD UNIFIED SCHOOL DISTRICT JEFFERSON ELEMENTARY AVIARA OAKS ELEMENTARY CARLSBAD HIGH SCHOOL MAGNOLIA ELEMENTARY AVIARA OAKS MIDDLE SCHOOL Receipt No. 71 CARLSBAD VILLAGE ACADEE1Y' CALA VERA HILLS SCHOOL PACIFIC RIM 15036 VALLEY MIDDLE SCHOOL KELLEY SCHOOL ED OTHER BUENA VISTA SCHOOL HOPE SCHOOL RECEIVED FROM: át" DATE: (If Applicable) PARENT OF PAYMENT FOR: ACCOUNT NUMBER AMOUNT RECEIVED B ) CASH ____ CHECK #939" TOTAL Rev , (i C8031832 1186 LARKSPUR LN CBAD BYRNE RES 638 SF 2ND DWELLING UNIT RESDNTL 2DU Lot#: BYRNE RICHARD REVOCABLE TRUS 7~71Z q115 4 BUILDING flRE APPR/FORM HEALTH DEPT I-IAZ MA' I AIR QUAL OTHER SEWER DISTH C TO FROM 6 BLDG GRADING LETTER APPLICANT APPLICANT CFD FORM SCHOOL FORM* _S1DCFEESCOMPLETE Fe- i n S 43J