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HomeMy WebLinkAbout1380 CYNTHIA LN; ; CB980338; Permit02-13-2006 City of Carlsbad 1635 Faraday Av Carlsbad, CA Building Permit 92008 Permit No:CB980338 Job Address: Permit Type: Parcel No: Valuation: OccGroup: Project Title Building Inspection Request Line (760) 602-2725 1380 CYNTHIA LN CBAD SFD Sub Type; 1562315400 Lot #• $0.00 Const Type; Reference #; VN SFD 2161 SF, GARAGE 483 SF PORCH 324 SF NEW SINGLE FAMILY RESIDENCE Status; Applied: Entered By: Appr/Issued: Inspect Area; EXPIRED 02/05/1998 JM Applicant: BA WORTHING 690 CARLSBAD VILLAGE DR CARLSBAD CA 92008 760 729-3965 Owner: Total Fees: $0.00 $603.00 Payments To Date:$603.00 Balance Due: Description MISC BLDG PMTS Fee 603.00 Inspector: FINAL APPROVAL Date:Clearance: NOTICE: Please take NOTICE thai approval of your project includes the "Imposition" of fees, dedications, reservations, or other exactions hereafter collectively referred to as lees/exactions." You have 90 days from the date this permit was issued to protest imposition of these fees/exactions. If you protest them, you must follow the protest procedures set forth in Government Code Section 66020(a), and file the protest and any other required information with the City Manager for processing in accordance with Carlsbad Municipal Code Section 3.32.030. Failure to timely follow that procedure will bar any subsequent legal action to attack, review, set aside, void, or annul their imposition. You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection fees and capactiy changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this project NOR DOES IT APPLY to any fees/exactions of which you have previously been given a NOTICE similar to this, or as to which the statute of limitations has previously otherwise expired. PERMIT APPLICATION CITY OF CARLSBAD BUILDING DEPARTMENT 2075 Las Palmas Dr., Carlsbad CA 92009 (760)438-1161 FOR OFFICE USE ON PLAN CHECK NO. EST. VAL. Plan Ck. Deposit Validated By Date Business Name (at this address) Legal Description Lot No.Subdivision Name/Number Unit No.Phase No.Total # of units Assessor's Parcel #Existing Use Proposed Use (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 .okSection 7031.5 by any applicant for a permit subjects ttie applicant to a civil penalty of nobmore than five hundred dollars [$500]). Workers' Compensation Declaration: I hereby affirm under penalty of perjury one of the following declarations: L3 1 have and will maintain a certificate of consent to self-insure for workers' compensation as provided by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. D I have and will maintain workers' compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued. My worker's compensation insurance carrier and policy number are: Insurance Company ^^rKm^L P'l/Mf* Policy No. Expiration Date_ (THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS 15100] OR LESS) Q CERTIFICATE OF EXEMPTION: I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Workers' Compensation Laws of California. WARNING: Failure to secuce workers' compensation coverage Is unlawful, and shall subject an employer to criminal penalties and civil fines up to one hundred thousand dollars ($JQOrfSOOj, In addition to thai cost of compensation, damages as provided for In Section 3706 of the Labor code. Interest and attorney's fees. SIGNATURE _^1^A/^^DATE I hereby affirm that I am exempt from the Contractor's License Law for the following reason: D 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 (Sec. 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). Q I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec. 7044, Business and Professions Code: The Contractor'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). D I am exempt under Section Business and Professions Code for this reason: 1. I personally plan to provide the major labor and materials for construction of the proposed property improvement. Q YES QNO 2. I (have / have not) signed an application for a building permit for the proposed work. 3. I have contracted with the following person (firm) to provide the proposed construction (include name / address / phone number / contractors license number): 4. 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): __^__ 5. I will provide some of the work, but I have contracted (hired) the following persons to provide the work indicated (include name / address / phone number / type of work): PROPERTY OWNER SIGNATURE DATE 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? Q YES Q NO Is the applicant or future building occupant required to obtain a permit from the air pollution control district or air quality management district? Q YES Q NO Is the facility to be constructed within 1,000 feet of the outer boundary of a school site? Q YES Q 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. 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 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 City 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 by the Building Official under the provisions of this Code shall expire by limitation and become null and void if the building or work authorized by such permit is not commenced within 365 days from the date of such permit or if the building or work authorized by such permit is suspended or abandoned at any time after the wprif*3 cornrftenced for a period of 180 days (Section 106.4.4 Uniform Building Code). APPLICANT'S SIGNATURE ^CwJjUwWs\flJ\s^ DATE ITE: File YELLOW: Applicant PINK: Finance 02/18/1999 BA WORTH ING 690 CARLSBAD VILLAGE DR CARLSBAD CA92008 Re: Application Date: 2/5/98 Plan Check # CB980338 Address: 1380 CYNTHIA LN Expiration Date: 2/5/99 You applied to have your plans checked on the date noted above; to date the related building permit has not been obtained. The original plan review application will expire as no building permit has been issued. Plans submitted and not retrieved from the building department prior to the plan check expiration date noted above will be destroyed. The provisions of sections 304 (d) of the Uniform Building Code state: "Section 304 9d) Expiration of Plan Review Applications for which no permit is issued within one year following the date of application shall expire by limitation , and plans and other data submitted for review may thereafter be returned to the applicant or destroyed by the Building Official. In order to renew action on an application after expiration, the applicant shall resubmit plans and pay a new plan review fee." In order to provide better service, please indicate your handling choice for the plans originally submitted and return this letter to the Building Department. Project Abandoned - I will pickup plans within 10 days Project Abandoned - Plans may be destroyed. If you have any questions, please contact the Building Department at (760)438-1161 extension 4331. Raenette Abbey Building Department EsGil Corporation 2« Partnership with government for VJuiGfing Safety DATE: FEBRUARY 25. 1999 _ ' Q APPLJCANT JURISDICTION: CARLSBAD _ a PLAN REVIEWER a FILE PLAN CHECK NO.: 98-338 _ SET: * PROJECT ADDRESS: 1380 CYNTHIA LANE _ _ _ _ _ PROJECT NAME: SFD The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes. The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficieqc^s_ 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. 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: 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 REMARKS: EXPIRED PLANS DISCARDED AT CITY'S REQUEST. (PER DANA) By: KR Enclosures: Esgil Corporation D GA D CM D EJ D PC tmsmtldot 9320 Chesapeake Drive, Suite 208 4- San Diego, California 92123 + (619)560-1468 4- Fax (619) 560-1576 EsGil Corporation ProfessionaffPlan Review Engineers DATE: February 17, 1998 Q APPLICANT JURISDICTION: Carlsbad OPCANREVIEWER Q FILE PLAN CHECK NO.: 980338 SET: I PROJECT ADDRESS: 1380 Cynthia Lane PROJECT NAME: SFD The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes. 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. 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: Brooks Worthing 690 Carlsbad Village Drive, Carlsbad, CA 92008 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 REMARKS: By: Bert Domingo Enclosures: Esgil Corporation D GA D CM D EJ D PC 2/9/98 trnsmtl.dot 9320 Chesapeake Drive, Suite 208 * San Diego, California 92123 * (619)560-1468 + Fax (619) 560-1576 Carlsbad 98O338 February 17, 1998 PLAN REVIEW CORRECTION LIST SINGLE FAMILY DWELLINGS AND DUPLEXES PLAN CHECK NO.: 980338 JURISDICTION: Carlsbad PROJECT ADDRESS: 138O Cynthia Lane FLOORAREA: 2161 SQ. FT. STORIES: ONE HEIGHT: REMARKS: DATE PLANS RECEIVED BY DATE PLANS RECEIVED BY JURISDICTION: ESGIL CORPORATION: 2/9/98 DATE INITIAL PLAN REVIEW PLAN REVIEWER: Bert Domingo COMPLETED: February 17, 1998 FOREWORD (PLEASE READ): 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 Title 24 and the following model codes: 1994 UBC (effective 12/28/95), 1994 UPC (effective 12/28/95), 1994 UMC (effective 2/23/96) and 1993 NEC (effective 12/28/95). 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, 1994 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. LISTNO. 1, GENERAL SINGLE FAMILY DWELLINGS AND DUPLEXES WITHOUT SUPPLEMENTS (1994UBC) r3forw.dot Carlsbad 980338 February 17, 1998 PLANS 1. 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: 1. Deliver all corrected sets of plans and calculations/reports directly to the City of Carlsbad Building Department, 2075 Las Palmas Drive, Carlsbad, CA 92009, (619) 438-1161. The City will route the plans to EsGil Corporation and the Carlsbad Planning, Engineering and Fire Departments. 2. Bring one corrected set of plans and calculations/reports to EsGil Corporation, 9320 Chesapeake Drive, Suite 208, San Diego, CA 92123, (619) 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. 2. Indicate on the Title Sheet of the plans the name of the name of the person responsible for the preparation of the plans. Section 106.3.2. 3. Provide a statement on the Title Sheet of the plans that this project shall comply with Title 24 and the 1994 UBC, UMC and UPC and the 1993 NEC. GENERAL RESIDENTIAL REQUIREMENTS 4. Dimension on the plans 30" clear width for water closet compartments and 24" clearance in front of water closet. Section 2904. See Bath 2 & 3. ROOFING 5. Compo roof should have 15# felt underlayment. FOUNDATION REQUIREMENTS 6. The soils engineer recommended that he/she review the foundation excavations. See page 13 of the report. Note on the foundation plan that "Prior to the contractor requesting a Building Department foundation inspection, the soils engineer shall advise the building official in writing that: a) The building pad was prepared in accordance with the soils report, b) The utility trenches have been properly backfilled and compacted, and c) The foundation excavations, the soils expansive characteristics and bearing capacity conform to the soils report." Carlsbad 980338 February 17, 1998 7. Provide a letter from the soils engineer confirming that the foundation plan, grading plan and specifications have been reviewed and that it has been determined that the recommendations in the soils report are properly incorporated into the construction documents. See page 14 of the report. FRAMING 8. Provide truss details and truss calculations for this project. Specify truss identification numbers on the plans. 9. Balloon frame all studs supported by sloping ceiling. 10. Gable end trusses should be uniformly supported at the bottom. MECHANICAL (UNIFORM MECHANICAL CODE) 11. Specify on the plans the following information for the fireplace(s), per Section 106.3.3: a) Manufacturer's name. b) Model name/number. c) ICBO approval number, or equal. d) Show height of chimney above roof per I.C.B.O. approval or Table 31-B. 12. Note on the plans that approved spark arresters shall be installed on all chimneys. UBC, Section 3102.3.8. • PLUMBING (UNIFORM PLUMBING CODE) 13. Show water heater size, type and location on plans. UPC, Section 501.0. 14. Provide adequate barrier to protect water heater from vehicle damage. An 18" platform for the water heater does not satisfy this requirement. UPC, Section 510.3. 15. Note on the plans that "combustion air for fuel burning water heaters will be provided in accordance with the Uniform Plumbing Code". 16. Show T and P valve on water heater and show route of discharge line to exterior. UPC, Section 608.5. Carlsbad 980338 February 17, 1998 ENERGY CONSERVATION 17. Provide fluorescent general lighting (40 lumens per watt minimum) in kitchen(s) and bathrooms. 18. Provide a note on the plan that all glass doors and windows and skylites shall be dual pane. CARLSBAD SPECIAL CODE REQUIREMENTS a) 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). b) 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). c) 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 Q No a The jurisdiction has contracted with Esgil Corporation located at 9320 Chesapeake Drive, Suite 208, San Diego, California 92123; telephone number of 619/560-1468, to perform the plan review for your project. If you have any questions regarding these plan review items, please contact Bert Domingo at Esgil Corporation. Thank you. Carlsbad 98O338 February 17, 1998 VALUATION AND PLAN CHECK FEE JURISDICTION: Carlsbad PLAN CHECK NO.: 980338 PREPARED BY: Bert Domingo DATE: February 17, 1998 BUILDING ADDRESS: 1380 Cynthia Lane BUILDING OCCUPANCY: R3 TYPE OF CONSTRUCTION: VN BUILDING PORTION ! HOUSE GARAGE PORCH FIREPLACES Air Conditioning Fire Sprinklers TOTAL VALUE BUILDING AREA (ft-2) 2161 483 324 2 VALUATION MULTIPLIER 78 22 6.75 1850 VALUE ($) 168,558.00 10,626.00 2,187.00 3,700.00 $ 185,071.00 • 1991 UBC Building Permit Fee D Bldg. Permit Fee by ordinance: $ 940.50 • 1991 UBC Plan Check Fee Q Plan Check Fee by ordinance: $ 611.33 Type of Review: Q Complete Review D Structural Only D Hourly n Repetitive Fee Applicable Q Other: Esgil Plan Review Fee: $ 489.06 Comments: Sheet 1 of 1 macvalue.doc 5196 City of Carlsbad DATE: - Engineering Department BUILDING PLANCHECK CHECKLIST PLANCHECK N.: CB 7tfO33 <JT BUILDING ADDRESS: PROJECT DESCRIPTION: ASSESSOR'S PARCEL NUMBER: ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved. The approval is based on plans, information and/or specifications provided in your submitted; 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. A Right-of-Way permit is required prior to construction of the following improvements: DENIAL Please se« th^ attached report of deficiencies marked with\{ Make necessary corrections to plans or specifications for compliance with applicable codes and standards. Submit corrected plans and/or specifications to this office for review. Date: By: By: Date: Date: By: FOR OFFICIAL USE ONLY ENGINEERING AUTHORIZATION TO ISSUE BUILDING PERMIT: Date: ATTACHMENTS Dedication Application Dedication Checklist Improvement Application Improvement Checklist Future Improvement Agreement Grading Permit Application Grading Submittal Checklist Right-of-Way Permit Application Right-of-Way Permit Submittal Checklist and Information Sheet Sewer Fee Information Sheet ENGINEERING DEPT. CONTACT PERSON Name: Michele Masterson City of Carlsbad Address: 2075 Las Palmas Dr., Carlsbad, CA 92009 Phone: (619)438-1161. ext. 4315 CFD INFORMATION Parcel Map No: Lots: Recordation: Carlsbad Tract: A-4 tti^ar*UH*aoTa\LiPK^TeN^w*UKUiirji;a^nlM.si«UM^ K)fmMM.ooc A Rev 09ffl3/^075 Las Palmas Dr. • Carlsbad, CA 92O09-11576 • (619) 438-1161 • FAX (619) 438-O894 BUILDING PLANCHECK CHECKLIST SITE PLAN ej%s>emeAd- p#r {)# rc~4 [ fVl ft >ND/ oRD/ 3 a 1. Provide a fully dimensioned site plan drawn to scale. Show:/ A. North Arrow D^ Property Lines B. Existing & Proposed Structures fl^J Easements C. Existing Street Improvements . rT Right-of-Way Width & Adjacent Streets G. Driveway widths 2. Show on site plan: A. Drainage Patterns 1. Building pad surface drainage must maintain a minimum slope of one percent towards an adjoining street or an approved drainage course. 2. 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 3. Include on title sheet: A. Site address B. Assessor's Parcel Number 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 DISCRETIONARY APPROVAL COMPLIANCE Q Q Q 4a. Project does not comply with the following Engineering Conditions of approval for Project No._j Q Q 4b. All conditions are in compliance. Date \UASPALhlAS\SYSV.IBRARY\eNOWORD\DOCS\CHKLST\Bulldkig Ptanctock CUxl BP0001 Form MM doe Rev. 09/03/97 BUILDING PLANCHECK CHECKLIST DEDICATION REQUIREMENTS 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 $ , 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 Vz 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 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 $ , pursuant to Carlsbad Municipal Code Section 18.40.040. Q Q 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 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: 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 $ so we may prepare the necessary Future 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: \\U^SPALMAS\SYS\LIBFlARY^NG\WORD\DOCS«:hi<LST«uIWtng PUncMck CWst BROOCH Form MM (toe Rev. 09/03/07 £r Q BUILDING PLANCHECK CHECKLIST A si-/ ond/ ord/ Q Q Q 6c. Enclosed please find your Future Improvement Agreement. Please return agreement signed and notarized to the Engineering Department. Future Improvement Agreement completed by: Date: Q 6d. No Public Improvements required. SPECIAL NOTE: Damaged or defective improvements found adjacent 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. Q Q Q 7a, Inadequate information available on Site Plan to make a determination on grading requirements. Include accurate grading quantities (cut, fill import; export). Write "No Grading" on plot plan if none is required. Q a Q 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: Q Q Q 7c. Graded Pad Certification required. (Note: Pad certification may be required even if a grading permit is not required.) Q 7d.No Grading Permit required. Q Q 7e.lf grading is not required, write "No Grading" on plot plan. MISCELLANEOUS PERMITS Q Q 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, tieing into public storm drain, sewer and water utilities. Right-of-Way permit required for: CU\JUijJLUU^ \\LASPALMAS\5YS\LIBRAR>^EMG\WORD\OOCSV:HKLSPBuUing PKncheck CUM BP0001 Forni MM.doc Rev. 09/03/97 BUILDING PLANCHECK CHECKLIST 3rd/ Q 9. A SEWER PERMIT is required concurrent with the building permit issuance. The fee is noted in the fees section on the following page. Q Q Q 10. 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 153, for assistance. Industrial Waste permit accepted by: Date: Q Q 11.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. tar Q Q 12. O-'Required fees are attached Q No fees required Q Q Q 13. Additional Comments: \tLASPALMAS\SYSU.IBRARVCNQVWORDVX>CSVHKLSlnBulUlnD PtanCMCfc Cktst BP0001 Form MM .Hoc Rev. 09/03/97 ENGINEERING DEPARTMENT FEE CALCULATION WORKSHEET Estimate based on unconfirmed information from applicant. Calculation based on building plancheck plan submittal. Address: / O rt C' I o^x* /„1 //rY^\ A /y\.Prepared by/ / j(/\' l^~— Date: X^^^/^VTU-, Bldfl. Permit NO(_J£->> / O ^ ^> J>O /I7J*7& Checked by: Date: EDU CALCULATIONS: List types and square footages for all uses. Types of Use: f \ /—/9 Sq. Ft./Units: / EDU's: / APT CALCULATIONS: List types o C? r**\Types of Use: c ) / LJ and square footages for all uses. Sq. FUUnits: / ADT's: / FEES REQUIRED: WITHIN CFD: D YES (no bridge & thoroughfare fee, reduced Traffic Impact Fee) H-tfO /tSnTPARK-IN-LIEU FEE PARK AREA: Ch^e^/ /A^Z^C' AN , FEE/UNIT: b'a. TRAFFIC IMPACT FEE . A ADT's/UNITS: / X NO. UNITS: = S /?? J 7<& ^ ^T X FEE/ADT: O^-^ =S C\^( ) jtopBRIDGE AND THOROUGHFARE FEE ^ ^ * ADT's/UNITS:X FEE/ADT: =$ ( ^ /Wjl^FACILITIES MANAGEMENT FEE ZONE: ^ UNIT/Ea.FT.: IJJ/5. SEWER FEE c"* y*~~ ^-? VPERMIT No/^/r /6( EDU's: / / t / / BENEFIT AREA: K/ /< ^ EDU's: b/6. DRAINAGE FEES PLDA_f /i ACRES: e o^^- fcfa7rSEWER LATERAL ($2,500) ^jTS X FEE/SQ.FT./UNIT: - $ ^_^ yj?7 ^^ /<?J 4-v X FEE/EDU: /<5 C^'f' = * /O ^^ ' ^DRAINAGE BASIN: X FEE/EDU: . =$ ^^ : HIGH /LOwX J ^— ,-x. . — -fc — -ia^ ±r-^ jc^J "*i / / X FFF/Af' lajrff*^* — S' — "j^ 1^^& U*/ ^ = $ -T ^ -6? A. //"M-^X TOTAL OF ABOVE FEES*: $ *NOTE: This calculation sheet is NOT a complete list of all fees which may be due. Dedications and Improvements may also be required with Building Permits. P:\DOCS\MISFORMS\FEE CALCULATION WORKSHEET REV 01/28/97 ro PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No. CB Planner _ APN: VE Address VAN LYNCH Phone (619) 438-1161, extension 4325 Type of Project & Use: Zoning: J£-~/ General Plan: CFD Circle .Date of participation: Net Project Density: __ Facilities Management Zone: [_ "—- Remaining net dev acres: DU/AC (For non-residential development: Type of land used created by this permit: AJ/6 ) Legend:X Item Complete Environmental Review Required: DATE OF COMPLETION: YES Item Incomplete * Needs your action NO TYPE Compliance with conditions of approval? If not, state conditions which require action. Conditions of Approval: \\ Discretionary Action Required: APPROVAL/RESO. NO. PROJECT NO. YES NO ^ TYPE DATE OTHER RELATED CASES: Compliance with conditions or approval? If not, state conditions which require action. Conditions of Approval: Coastal Zone Assessment/Compliance Project site located in Coastal Zone? YES _ NO CA Coastal Commission Authority? YES _ NO If California Coastal Commission Authority: Contact them at - 3111 Carnino Del Rio North, Suite 200, San Diego CA 92108-1725; (619} 521-8036 Determine status {Coastal Permit Required or Exempt): _ Coastal Permit Determination Form already completed? If NO, complete Coastal Permit Determination Form now. Coastal Permit Determination Log #: _ YES NO Follow-Up Actions: • 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" (at minimum Floor Plans). 2) Complete Coastal Permit Determination Log as needed. Inclusionary Housing Fee required: YES K NO {Effective date of Inclusionary Housing Ordinance - May 21, 1993.} Data Entry Completed? YES NO (Enter CB #; UACT; NEXT12; Construct housing Y/N; Enter Fee Amount (See fee schedule for amount); Return) Site Plan: 1. Provide a fully dimensional site plan drawn to scale. Show: North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of-way width, dimensional setbacks and existing topographical lines. 2. Provide legal description of property and assessor's parcel number. Zoning: |£ 1. Setbacks: Front: Interior Side: Street Side: Rear: IA] 2. Accessory structure Front: Interior Side: Street Side: Rear: Structure separation K 3. Lot Coverage: Required *&£)' Required /?'3" Required * — - Required C£'6U setbacks: Required £>^ Required ^rl" Required — ~~ Required l2-'6i} : Required /O " Required ^^O % Shown 2c? Shown £ ' 5 e/ Shown Shown ^2S*5^' /Shown Y $> Shown £'3'' Shown Shown 1 3 Shown f&* f ft •$$&%s Shown ^ 4. Height:Required 5. Parking: Spaces Required Guest Spaces Required Additional Comments Shown / 9 Shown Shown OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER (A it/DATE COAST GEOTECHNICAL CONSULTING ENGINEERS AND GEOLOGISTS April 21, 1997 David Huarte and Brooks A. Worthing Huarte-Worthing Limited c/o Brooks A. Worthing BA Worthing, Inc. P.O. Box 1041 Carlsbad, CA 92018 Subject: PRELIMINARY GEOTECHNICAL INVESTIGATION Two Proposed Single-Family Residences Two Continuous Vacant Lots Terminus of Cynthia Lane Carlsbad, California Dear Mr. Huarte and Mr. Worthing: In response to your request and in accordance with our Proposal and Agreement dated March 26, 1997, we have performed a geotechnical investigation on the subject site for the two proposed single-family residences. The findings of the investigation, laboratory test results and recommendations for foundation design are presented in this report. From a geotechnical point of view, it is our opinion that the site is suitable for the proposed development, provided the recommendations in this report are implemented during the design and construction phases. However, loose surficial deposits are present on the site which will require special consideration during the design and remedial grading phase. If you have any questions, please do not hesitate to contact us at 755-8622. This opportunity to be of service is appreciated. Respectfully submitted, COAST GEOTECHNICAL Mark Burwell Geologist Vithaya1 Singhanet, P.E. Geotechnical Engineer 779 ACADEMY DRIVE • SOLANA BEACH • CALIFORNIA 92075 (619) 755-8622 • FAX (619) 755-9126 PRELIMINARY GEOTECHNICAL INVESTIGATION ii Proposed Two Single-family Residences Two Continuous Vacant Lots Terminus of Cynthia Lane Carlsbad, California Prepared For: David Huarte and Brooks A. Worthing Huarte-Worthing limited c/o Brooks A. Worthing BA Worthing, Inc. P.O. Box 1041 Carlsbad, CA 92018 April 21, 1997 W.O. P-256047 Prepared By: COAST GEOTECHNICAL 779 Academy Drive Solana Beach, California 92075 TABLE OF CONTENTS VICINITY MAP INTRODUCTION SITE CONDITIONS PROPOSED DEVELOPMENT SITE INVESTIGATION LABORATORY TESTING GEOTECHNICAL CONDITIONS CONCLUSIONS RECOMMENDATIONS 5 5 5 6 6 7 9 10 A. BUILDING PAD - REMOVALS/RECOMPACTION B. FOUNDATIONS C. SLABS ON GRADE (INTERIOR AND EXTERIOR) D. DRIVEWAY E. DRAINAGE/VEGETATION F. OBSERVATIONS AND DENSITY TESTING G. PLAN REVIEW H. LIMITATIONS 10 11 12 12 13 13 14 14 APPENDICES APPENDIX A REGIONAL FAULT MAP LABORATORY TEST RESULTS BORING LOGS SITE SKETCH APPENDIX B GRADING GUIDELINES VICINITY MAP Scale 1:6.250 (at center) 500 Feet Mag 16.00 Thu Apr 2411:38 1997 Secondary SR/Road/Hwy Ramp Interstate/Limited Access Exit April 21, 1997 W.O. P-256047 Page 5 INTRODUCTION This report presents the results of our geotechnical engineering investigation on the subject property. The purpose of this study is to evaluate the nature and characteristics of the surficial deposits underlying the property and their influence on the construction of two single-family residences. SITE CONDITIONS The subject property is located east of Pio Pico Drive, along the eastern terminus of Cynthia Lane, in the city of Carlsbad. The site includes two contiguous rectangular lots along the north side of Cynthia Lane. The lots are relatively flat and are currently being utilized as a floral grove. A variable height cut slope, up to 3-0 feet, is located along the southern extent of the property adjacent to the street. The property is bounded along the north and east by developed residential lots and along the west by a vacant parcel. The site consists of parallel furrows for irrigation of various types of flora. Drainage is generally to the south, however, a considerable amount of infiltration occurs prior to runofff. PROPOSED DEVELOPMENT Preliminary plans for the development of the site were prepared by B. Worthing Plan Service. The project will include the construction of a two-story residence and attached April 21, 1997 W.O. P-256047 Page 6 garage in the central portion of each parcel. The residences will be supported on continuous wall footings with slab on grade floors. Access will be via separate driveways entering from the street. SITE INVESTIGATION Four exploratory borings were drilled on the site to a maximum depth of 9.5 feet. Earth materials encountered were visually classified and logged by our field geologist. Relatively undisturbed and bulk samples of earth materials were obtained at selected intervals. Samples were obtained by driving a thin walled steel sampler into the desired strata. The samples are retained in brass rings of 2.5 inches outside diameter and 1.0 inches in height. The central portion of the sample is retained in close fitting, waterproof containers and transported to our laboratory for testing and analysis. LABORATORY TESTING Classification The field classification was verified through laboratory examination, in accordance with the Unified Soil Classification System. The final classification is shown on the enclosed Boring Logs. Moisture/Density The field moisture content and dry unit weight were determined for each of the April 21, 1997 W.O. P-256047 Page 7 undisturbed soil samples. This information is useful in providing a gross picture of the soil consistency or variation among exploratory excavations. The dry unit weight was determined in pounds per cubic foot. The field moisture content was determined as a percentage of the dry unit weight. Both are shown on the enclosed Appendix A. Maximum Dry Density/Optimum Moisture Content The maximum dry density and optimum moisture content were determined for selected samples of earth materials taken from the site. The laboratory standard tests were in accordance with ASTMD-1557-91- The results of the tests are presented in Appendix "A". GEOTECHNICAL CONDITIONS The subject property is underlain by Pleistocene terrace deposits. The sedimentary unit, in general, is weathered in the upper 1.0 to 1.5 feet but becomes increasing dense with depth. The terrace deposits are overlain by soil deposits. A brief description of the earth materials encountered on the site is discussed below. Soil Approximately 1.0 foot of dark brown silty sand blankets most of the site. The soil is generally very moist to wet, loose and contains a moderate amount of small roots and organics. A higher concentration of organics appears to be present in the upper 4.0 to 6.0 inches of the soil, probably as a result of cultivation. The contact with the underlying Pleistocene terrace deposits is gradational. April 21, 1997 W.O. P-256047 Page 8 Terrace Deposits The site is underlain by Pleistocene terrace deposits. The terrace deposits are composed of reddish brown slightly clayey, fine and medium-grained sand. The terrace deposits are weathered in the upper 1.0 to 1.5 feet. The weathered zone is soft and saturated due to a perched ground water condition. Below the weathered zone, the terrace deposits are dense and competent. Expansive Soils Based on previous testing and our experience in the area, the surficial materials and terrace deposits have a potential expansion in the low range. Ground Water A perched ground water condition was encountered in the weathered terrace deposit zone. Irrigation water infiltrates the soil and weathered zones and is perched above the dense, less pervious terrace deposits. It should be noted that minor seepage problems may occur after development, as a result of drainage alterations and/or over-irrigation. In the event that seepage or saturated ground does occur, it has been our experience that they are most effectively handled on an individual basis. Faults/Seismicitv Based on a review of published geologic maps, no faults traverse the site. Active faults April 21, 1997 W.O. P-256047 Page 9 which could affect the site include the Elsinore, San Jacinto and San Andreas Faults. These faults are located 24 to 72 miles east of the site. Off-shore faults, including the active Rose Canyon fault zone are located approximately 3 miles west of the site. The proximity of the site to known faults is shown on the enclosed Regional Fault Map. Although the likelihood of ground rupture on the site is remote, it is almost a certainty the property will be exposed to moderate levels of ground motion resulting from the release of energy, should an earthquake occur along the numerous known and unknown faults in the region. Liquefaction Potential Liquefaction is a process by which a fine sand mass Loses its shearing strength completely and flows. The temporary transformation of the material into a fluid mass is often associated with ground motion resulting from an earthquake. Owing to the moderately dense nature of the underlying terrace deposits and the anticipated depth to groundwater, the potential for seismically induced liquefaction and soil instability is considered very low to non-existent. CONCLUSIONS 1) No significant geotechnical conditions were observed on the site which would preclude development. However, certain geotechnical conditions should be addressed during the design and construction phases. April 21, 1997 W.O. P-256047 Page 10 2) The soil and saturated weathered terrace deposits are not suitable for the support of structural footings or concrete flatwork. 3) In order to provide a more uniform support for proposed footings and slabs, the soil and weathered terrace deposits in the building pad should be removed to a minimum depth of 3-5 feet below the existing grade and replaced as properly compacted fill. The removal depth should be such that a minimum of 18 inches of compacted fill underlies the base of proposed footings. RECOMMENDATIONS Building Pad - Removals/Recompaction The existing soil and weathered terrace deposits should be removed to a minimum depth of 3.5 feet below the existing grade or 12 inches below the base of proposed footings and replaced as properly compacted fill. Removals should include the entire building pad extending a minimum of 10.0 lateral feet beyond the building footprint, where applicable. With the exception of the upper 4.0 to 6.0 inches of highly organic soil, most of the existing earth deposits are generally suitable for reuse, provided they are cleared of all vegetation, debris and thoroughly mixed. Prior to placement of fill, the base of the removal should be observed by a representative of this firm. Additional overexcavation and recommendations may be necessary at that time. The exposed bottom should be scarified to a minimum depth of 6.0 inches, moistened as required and compacted to a April 21, 1997 W.O. P-256047 Page 11 minimum of 90 percent of the laboratory maximum dry density. Fill should be placed in 6.0 to 8.0 inch lifts, moistened to approximately 1.0 - 2.0 percent above optimum moisture content and compacted to a minimum of 90 percent of the laboratory maximum dry density. Imported fill, if necessary, should consist of granular deposits approved by the geotechnical engineer. Foundations The following design parameters are based on an anticipated expansion potential in the low range. Footings for the proposed residence and garage should be a minimum of 12 inches wide and founded a minimum of 12 inches and 18 inches below the lower most adjacent subgrade for single-story and two-story structures, respectively. A 12 inch by 12 inch grade beam should be placed across the garage opening. Footings should be reinforced with a minimum of four No. 4 bars, two along the top of the footing and two along the base. Footing recommendations provided herein are based upon underlying soil conditions and are not intended to be in lieu of the project structural engineer's design. For design purposes, an allowable bearing value of 1500 pounds per square foot may be used for foundations at the recommended footing depths. The bearing value indicated above is for the total dead and frequently applied live loads. This value may be increased by 33 percent for short durations of loading, including the effects of wind and seismic forces. April 21, 1997 W.O. P-256047 Page 12 Resistance to lateral load may be provided by friction acting at the base of foundations and by passive earth pressure. A coefficient of friction of 0.35 may be used with dead- load forces. A passive earth pressure of 250 pounds per square foot, per foot of depth of fill or terrace deposits penetrated to a maximum of 1500 pounds per square foot may be used. Slabs on Grade (Interior and Exterior) Slabs on grade should be a minimum of 4.0 inches thick and reinforced in both directions with No. 3 bars placed 18 inches on center in both directions. The slab should be underlain by a minimum 2.0-inch sand blanket. Where moisture sensitive floors are used, a minimum 6.0-mil Visqueen or equivalent moisture barrier should be placed over the sand blanket and covered by an additional two inches of sand. Utility trenches underlying the slab may be backfilled with on-site materials, compacted to a minimum of 90 percent of the laboratory maximum dry density. Slabs including exterior concrete flatwork should be reinforced as indicated above and provided with saw cuts/expansion joints, as recommended by the project structural engineer. All slabs should be cast over dense compacted subgrades. Driveway The minimum driveway section should be composed of 3.0 inches of asphaltic concrete, over 4.0 inches of Class 2 base. The driveway should be protected from moisture April 21, 1997 W.O. P-256047 Page 13 migrating under the pavement section. The upper 12 inches of the driveway subgrade should be scarified, moistened and compacted to a minimum of 95 percent of the laboratory maximum dry density prior to placement of Class 2 base. Drainage/Vegetation Specific drainage patterns should be designed by the project civil engineer or architect. However, in general, pad water should be directed away from foundations and around the structure to the street. Roof water should be collected and conducted to the street, via non-erodible devices. Pad water should not be allowed to pond or flow onto slopes in an uncontrolled manner. Vegetation adjacent to foundations should be avoided. If vegetation in these areas is desired, sealed planter boxes should be considered. Other alternatives may be available, however, the intent is to reduce moisture from migrating into foundation subsoils and under concrete flatwork. Cut and fill slopes should be planted with drought resistant and erosion controlling vegetation. Irrigation should be limited to that amount necessary to sustain plant life. Observations and Density Testing Structural footing excavations should be observed by a representative of this firm, prior to the placement of steel. Fill should be placed while a representative of this firm is present to observe and test. April 21, 1997 W.O. P-256047 Page 14 Plan Review A copy of the final building plans should be submitted to this office for review, prior to the initiation of construction. Additional recommendations may be necessary at that time. LIMITATIONS This report is presented with the provision that it is the responsibility of the owner or the owner's representative to bring the information and recommendations given herein to the attention of the project's architects and/or engineers so that they may be incorporated into plans. If conditions encountered during construction appear to differ from those described in this report, our office should be notified so that we may consider whether modifications are needed. No responsibility for construction compliance with design concepts, specifications or recommendations given in this report is assumed unless on-site review is performed during the course of construction. The subsurface conditions, excavation characteristics and geologic structure described herein are based on individual exploratory excavations made on the subject property. The subsurface conditions, excavation characteristics and geologic structure discussed should in no way be construed to reflect any variations which may occur among the exploratory excavations. April 21, 1997 W.O. P-256047 Page 15 Please note that fluctuations in the level of groundwater may occur due to variations in rainfall, temperature and other factors not evident at the time measurements were made and reported herein. Coast Geotechnical assumes no responsibility for variations which may occur across the site. The conclusions and recommendations of this report apply as of the current date. In time, however, changes can occur on a property whether caused by acts of man or nature on this or adjoining properties. Additionally, changes in professional standards may be brought about by legislation or the expansion of knowledge. Consequently, the conclusions and recommendations of this report may be rendered wholly or partially invalid by events beyond our control. This report is therefore subject to review and should not be relied upon after the passage of two years. The professional judgments presented herein are founded partly on our assessment of the technical data gathered, partly on our understanding of the proposed construction and partly on our general experience in the geotechnical field. Our engineering work and the judgments given meet present professional standards. However, in no respect do we guarantee the outcome of the project. LABORATORY TEST RESULTS TABLE I Maximum Dry Density and Optimum Moisture Content (Laboratory Standard ASTM D-1557-91) Sample Location B-l 1--4 Max. Dry Density (pcf) 129.0 Optimum Moisture Content 11.0 TABLE IT Field Dry Density and Moisture Content Sample Location B-l @ 1.17' B-l @ 2.5' B-l @ 4.9' B-l @ 8.5' Field Dry Density fpcf) 90.2 120.1 117.0 116.8 Field Moisture Content (%) 25.9 13.8 11.4 10.8 B-2 @ 1.0' B-2 @ 2.0' B-2 @ 3.0' B-2 @ 5.0' B-2 @ 8.5' 100.2 119.1 113.1 113.2 110.0 21.5 14.4 14.4 14.4 13.5 B-3 @ 1.3' B-3 @ 2.3' B-3 @ 5.0' B-3 @ 8.5' 110.0 117.2 112.7 121.6 14.8 12.0 11.2 10.0 B-4 @ 1.5' B-4 @ 2.6' B-4 @ 5.0' 104.5 122.9 129.3 16.1 10.6 10.6 P-256047 LOG OF EXPLORATORY BORING NO. 1 DRILL RIG: PORTABLE AUGER BORING DIAMETER: 4" SURFACE ELEV: 100' (assumed) PROJECT NO. P-2S6047 DATE DRILLED: 04-04-97 LOGGED BY: M.B. cu & > fc*•*Mz« ft >-OS « 90.2 120.1 117.0 116.8 ? iMHg M«^ gH §£ 25.9 13.6 11.4 10.8 Wj ^ Z0f*a HJ § £ HQ 100.0C 0.00 98.00 2.00 96.00 4.00 94.00 6.00 92.00 8.00 OOJuM« 9o 5rcfti >1^ ^V^Kf 11wv&imm1 w 9 1 1 •$i >'?>'] iT t-f * -".*•'.* 1 ^fr ""S ' **F **j • DESCRIPTION SM SM SM SOIL: Ok brawn, sllty sand, very moist, loose , rootlets, highly organic in upper 6" gradttionat contact TERRACE DEPOSITS: Weathered, gray, tine and med.-gralned sand, slightly clayey, soft, saturated SEEPAGE @ 2-2.5', perched above dense terrace deposits TERRACE DEPOSITS: Reddish brown fine and med.-grained sand, slightly clayey, moist, dense LOG OF EXPLORATORY BORING NO. 2 DRILL RIG: PORTABLE AUGER BORING DIAMETER: 4" SURFACE ELEV: 100' (assumed) PROJECT NO. P-256047 DATE DRILLED: 04-04-97 LOGGED BY: M.B. C1& £ <Az UQ BQ 100.2 119.1 113.1 113.2 110.0 EBd E UsPB H£3O£ 21.5 14.4 14.4 14.4 13.5 W J 4; M 2O B H W ICd Q 100.0C 0.00 98.00 2.00 96.00 4.00 94.00 6.00 92.00 8.00 » Oo-4 O ^"/ ••/" ^^SS-•p^v*1 SgK ¥§ i i;S:K •:':W '"•:: '-'.\i" ' V ' ; t K 1 11 * "' hV' 1 J{J '."'(•'"'I^ v ^ P S 1 i! W DESCRIPTION SM SM SM SOIL: Dk brawn, sflty sand, very moist, loose , rootlets, highly organic in upperff" gradltionat contact TERRACE DEPOSITS: Weathered, gray, fine and med.-grained sand, BKghOy dayey, soft, saturated SEEPAGE @ 2'-2.5', perched above dense terrace deposits TERRACE DEPOSITS; Reddish brown fine and med.-grained sand, slightly clayey, motet, dense LOG OF EXPLORATORY BORING NO. 3 DRILL RIG: PORTABLE AUGER BORING DIAMETER: 4" SURFACE ELEV: 100' (assumed) PROJECT NO. P-256047 DATE DRILLED: 04-04-97 LOGGED BY: M.B. ou >- fc(flz HQ rtNHQ 110.0 117.2 112.7 121.6 S Hz0u S3s*~ S30S 14.8 12.0 11.2 10.0 WJ 3w £O *"NH ^M •JH w £H ~ Q 100.0G 0.00 98.00 2.00 96.00 4.00 94.00 6.00 _ 92.00 8.00 r^r - rlto u S 3 r£ >.&$< ^ ^?H Wj-5 %fefe'Jwi '^rfi •vfr:frv w tv•'•*•'•£• !ft &f * J • J jr^f || V 11." V t" viT i :•;*:•;£ 1 )'?)? • ."* ,"ll • .'» ."* •V*.1 ." /.* f DESCRIPTION SM SM SM SOIL: Dk brown, sllty sand, very moist, loose , rootlets, highly organic In upper 6" TERRACE DEPOSITS: Weathered, gray, fine and med.-grained sand, slightly clayey, soft, saturated SEEPAGE @ 2-2.5', perched above dense terrace deposits TERRACE DEPOSITS: Reddish brown fine and med.-grained sand, slightly clayey, moist, dense LOG OF EXPLORATORY BORING NO. 4 DRILL RIG; PORTABLE AUGER BORING DIAMETER: 4" SURFACE ELEV: 100' (assumed) PROJECT NO. P-256047 DATE DRILLED: 04-04-97 LOGGED BY: M.B. o & tflZw Q SP 104.5 122.9 129.3 I fesiU 5 10 S 16.1 10.6 10,6 H 1M 20i-* »j 1 WQ 100.0C 0.00 98.00 2.00 ^~" 96.00 4.00 94.00 6.00 92,00 8.00 VT7 Oo Us i 5:^ '^•" •*/*• •*»* s $!$Pg ifc•*.<•' ' i v'fv* : •".'•". '^"^ t'fc'fc ii^ii% %\ V•JRi•ifcti6i•V-".' 1 vfyl ".4":« y*i -• t~ f•Art DESCRIPTION SM SM SM SOIL: Dk brown, sitty sand, very moist, loose , rootlets, highly organic in uppers* TERRACE DEPOSITS: Weathered, gray, fine and med.-grained sand, slightly clayey, soft, saturated SEEPAGE @ 2'-2.5', perched above dense terrace deposits TERRACE DEPOSITS: Reddish brown fine and med.-grained sand, slightly clayey, moist, dense FROM 9.25', Grey sand, very weakly cemented i WO o A fc JPod woZ 38H^» HnW +~ uvfi * CYNTHIA LANE B GRADING GUIDELINES Grading should be performed to at least the minimum requirements of the governing agencies, Chapter 70 of the Uniform Building Code and the guidelines presented below: Site Clearing Trees, dense vegetation, and other deleterious materials should be removed from the site. Non-organic debris or concrete may be placed in deeper fill areas under direction of the Soils engineer. Subdrainaoe 1. During grading, the Geologist should evaluate the necessity of placing additional drains (see Plate A). 2. All subdrainage systems should be observed by the Geologist and Soils Engineer during construction and prior to covering with compacted fill. 3. Consideration should be given to having subdrains located by the project surveyors. Outlets should be located and protected. Treatment of Existing Ground 1. All heavy vegetation, rubbish and other deleterious materials should be disposed of off site. 2. All surficial deposits including alluvium and colluvium should be removed unless otherwise indicated in the text of this report. Groundwater existing in the alluvial areas may make excavation difficult. Deeper removals than indicated in the text of the report may be necessary due to saturation during winter months. 3. Subsequent to removals, the natural ground should be processed to a depth of six inches, moistened to near optimum moisture conditions and compacted to fill standards, Fill Placement 1. Most site soil and bedrock may be reused for compacted fill; however, some special processing or handling may be required (see report). Highly organic or contaminated soil should not be used for compacted fill. (1) Material used in the compacting process should be evenly spread, moisture conditioned, processed, and compacted in thin lifts not to exceed six inches in thickness to obtain a uniformly dense layer. The fill should be placed and compacted on a horizontal plane, unless otherwise found acceptable by the Soils Engineer. If the moisture content or relative density varies from that acceptable to the Soils engineer, the Contractor should rework the fill until it is in accordance with the following: a) Moisture content of the fill should be at or above optimum moisture. Moisture should be evenly distributed without wet and dry pockets. Pre- watering of cut or removal areas should be considered in addition to watering during fill placement, particularly in clay or dry surficial soils. b) Each six inch layer should be compacted to at least 90 percent of the maximum density in compliance with the testing method specified by the controlling governmental agency. In this case, the testing method is ASTM Test Designation D-1557-91. Side-hill fills should have a minimum equipment-width key at their toe excavated through all surficial soil and into competent material and tilted back into the hill (Plate A). As the fill is elevated, it should be benched through surficial deposits and into competent bedrock or other material deemed suitable by the Soils Engineer. Rock fragments less than six inches in diameter may be utilized in the fill, provided: a) They are not placed in concentrated pockets; b) There is a sufficient percentage of fine-grained material to surround the rocks; c) The distribution of the rocks is supervised by the Soils Engineer. Rocks greater than six inches in diameter should be taken off site, or placed in accordance with the recommendations of the Soils Engineer in areas designated as suitable for rock disposal. In clay soil large chunks or blocks are common; if in excess of six (6) inches minimum dimension then they are considered as oversized. Sheepsfoot compactors or other suitable methods should be used to break the up blocks. (2) 8. The Contractor should be required to obtain a minimum relative compaction of 90 percent out to the finished slope face of fill slopes. This may be achieved by either overbuilding the slope and cutting back to the compacted core, or by direct compaction of the slope face with suitable equipment. If fill slopes are built "at grade" using direct compaction methods then the slope construction should be performed so that a constant gradient is maintained throughout construction. Soil should not be "spilled" over the slope face nor should slopes be "pushed out" to obtain grades. Compaction equipment should compact each lift along the immediate top of slope. Slopes should be back rolled approximately every 4 feet vertically as the slope is built. Density tests should be taken periodically during grading on the flat surface of the fill three to five feet horizontally from the face of the slope. In addition, if a method other than over building and cutting back to the compacted core is to be employed, slope compaction testing during construction should include testing the outer six inches to three feet in the slope face to determine if the required compaction is being achieved. Finish grade testing of the slope should be performed after construction is complete. Each day the Contractor should'receive a copy of the Soils Engineer's "Daily Field Engineering Report" which would indicate the results of field density tests that day. 9. Fill over cut slopes should be constructed in the following manner: a) All surficial soils and weathered rock materials should be removed at the cut-fill interface. b) A key at least 1 equipment width wide and tipped at least 1 foot into slope should be excavated into competent materials and observed by the Soils Engineer or his representative. c) The cut portion of the slope should be constructed prior to fill placement to evaluate if stabilization is necessary, the contractor should be responsible for any additional earthwork created by placing fill prior to cut excavation. 10. Transition lots (cut and fill) and lots above stabilization fills should be capped with a four foot thick compacted fill blanket. 11. Cut pads should be observed by the Geologist to evaluate the need for overexcavation and replacement with fill. This may be necessary to reduce water infiltration into highly fractured bedrock or other permeable zones,and/or due to differing expansive potential of materials beneath a structure. The overexcavation should be at least three feet. Deeper overexcavation may be recommended in some cases. (3) 12. Exploratory backhoe or dozer trenches still remaining after site removal should be excavated and filled with compacted fill if they can be located. Grading Observation and Testing 1. 2. Observation of the fill placement should be provided by the Soils Engineer during the progress of grading. In general, density tests would be made at intervals not exceeding two feet of fill height or every 1,000 cubic yards of fill placed. This criteria will vary depending on soil conditions and the size of the fill. In any event, an adequate number of field density tests should be made to evaluate if the required compaction and moisture content is generally being obtained. Density tests may be made on the surface material to receive fill, as required by the Soils Engineer. •~,' ' ' • H Cleanouts, processed ground to receive fill, key excavations.subdrains and rock disposal should be observed by the Soils Engineer prior to placing any fill. It will be the Contractor's responsibility to notify the Soils Engineer when such areas are ready for observation. A ; ;;, - A Geologist should observe subdrain construction. A Geologist should observe benching prior to and during placement of fill. Utility Trench Backfill Utility trench backfill should be placed to the following standards: 1. 2. 3. Ninety percent of the laboratory standard if native material is used as backfill. As an alternative, clean sand may be utilized and flooded into place. No specific relative compaction would be* required; however, observation, probing, and if deemed necessary, testing may be required. Exterior trenches, paralleling a footing and extending below a 1:1 plane projected from the outside bottom edge of the footing, should be compacted to 90 percent of the laboratory standard. Sand backfill, unless it is similar to the inplace fill, should not be allowed in these trench backfill areas. Density testing along with probing should be accomplished to verify the desired results. (4) CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 1 CF-1R ******* *v4.50******** Date 02/03/98Project Title Alan & Debbie Minor Project Address 1780 Cynthia Lane Carlsbad, CA. 92008 Documentation Author... T. Q. H. TH&A, Inc. 125 W. Mission Ave. #201 Escondido, CA 92025 760-746-5112 Climate Zone 07 Compliance Method MICROPAS4 v4.50 for 1995 Standards by Enercomp, Inc. Building Permit^ Plan Check / Date Field Check/ Date MICROPAS4 v4.50 File-MINOR2 Wth-CTZ07S92 Program-FORM CF-1R User#-MP0820 User-TH&A, Inc. Run-Guest House GENERAL INFORMATION Conditioned Floor Area 440 sf Building Type Single Family Detached Construction Type New Building Front Orientation. Front Facing 135 deg (SE) Number of Dwelling Units... 1 Number of Stories 1 Floor Construction Type.... Slab On Grade Glazing Percentage 14.3 % of floor area Average Glazing U-value.... 0.65 Btu/hr-sf-F BUILDING SHELL INSULATION Component Type Wall Roof Door Frame Type Wood Wood n/a Cavity R-value R-13 R-30.7 R-0 Sheathing R-value R-0 R-0 R-n/a Assembly U-Value Location/Comments 0.088 Exterior Wall 0.035 Attic 0.330 Front Door FENESTRATION Area Orientation Window Window Window Window Front Back Back Right (SE) (NW) (NW) (NE) (Sf) 12 30 6 15 .0 .0 .0 .0 U- Value 0 0 0 0 .650 .650 ,650 .650 # of Interior Pan- Shading/ es 2 2 2 2 Description Drapes Drapes Drapes Drapes .Wht .Wht .Wht .Wht Exterior Shading None None None None Over- hang/ Framing Fins Type None Vinyl None Vinyl None Vinyl None Vinyl Type Exposed THERMAL MASS Area Thickness {sf} (in) Location/Comments SlabOnGrade SlabOnGrade InteriorHorz Yes No Yes 54 3.5 Bath 380 3.5 Covered 6 1.0 Tile: Kichen/Bath