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Home My WebLink About144 REDWOOD AVE; ; CB980189; Permit--loso' ft.- 7tc) B U I L D I N G P E R M I T Permit No: CB980189 04/17/98 08:20 - Project No: A9800251 Page 1 of 1 Development No: Job Address: 144 REDWOOD AV Suite: Permit Type: SINGLE FAMILY DWLNG - DETACHED 6117 04/17/98 0001 01 02 Parcel No: 204-252-10-00 Lot#: CPRMT 1593500 Valuation: 227,263 Construction Type: VN Occupancy Group: Reference#: Status: ISSUED Description: 2616 SF+890 GAR+160 DECK Applied: 01/23/98 Apr/Issue: 04/17/98 Entered By: RMA Appl/Ownr : P & G CONSTRUCTION 760 729-7447 P.O. BOX 2518 VISTA CA 92085 *** Fees Required es.çllected & Credits Fees: 16,638.9.A Adjustments: /bo ?m9rrs 'ëditS. .00 Total Fees: 16,6.0O Total i\ 703.00 / B4 e3te: \ 15,935.00 Fee description / n Ext fee Data Number of Bedrooms /. ZZ./ . . > 3 3.00 Number of Bathroomsj. .. .••. 2.75 Building Permit I I •• * I 1088.00 Plan Check 707.00 Strong Motion Fee ( ( /) •23.00 Enter UU to Autocaic P.F.-'JJ/I Iti.'\'/I I 4136.00 Y (PF C . F . DVN Ji J" / / 3818.00 Autocal T.I.F. 395.00 :: ::; & lb / 2400.00 :5/8 Enter "Y" for / 20.00 Y Each Plumbing Fixture or TrJ ,-. \) 00 126.00 Each Building Sewer // 0 ,(5.00 15.00 Each Install/Repair Water Li LI 1 ..-" 7.00 7.00 Each Water Heater and/or Vent * 7.00 7.00 Gas Piping,System > 1 7.00 7.00 Each Vacuum Breaker > 2 7.00 14.00 Enter "Y" for Electric Issue Fee > 10.00 Y Single Phase Per AMP > 200 .25 50.00 Enter 'V for Mechanical Issue Fee> 15.00 Y 'Install Furn/Ducts/Heat, Pumps > 2 9.00 18.00 Each Install Fireplace 7 ------I -- C-10 •-.-.--- Each Exhaust Fan '> FI' ' IAI 19. 0 PLDA A > iqrr'rr,. I1L86. 0 H Construct Housing(Y/N)? > 4 çp' Y Enter Impact Fee - N3 DA1!I ° CLEARANCE CITY OF CARLSBAD 2075 Las Palmas Dr., Carlsbad, CA 92009 (619) 438-1161 an'ce uj: ts c— I -79Ooz cc; A-- InSO-7(p SEWER PERMIT 04/17/98 08:15 Page 1. of I Job Address: 144 REDWOOD AV Suite: Permit Type: SEWER - RESIDENTIAL I Parcel No: 204-252-10-00 Permit No: SE980026 Bldg PlanCk#: CB980189 6118 04/17/98 0001 01 0 C-PRPIT 4324..00 Description: 2616 SF+890 GAR+160 DECK Permitee: P & G CONSTRUCTION P.O. BOX 2518 VISTA CA 92085 Status: ISSUED Applied: 02/23/98 Apr/Issue: 04/17/98 760 729-7447 Expired: Prepared By: DR *** Fees Required *** * Fe --------------------------------- Fees: 4,324. Adjustments: .00/'\ Total Fees: 4,3 .00) Tota Ej Fee description ___!!____ Enter Number of Units Total EDUs c- / Sewer Fee f Enter Sewer EDUs an 1;;! Are Enter "Y" for Later 1 * SEWER TOTAL It ollected & Credits .00 .00 4,324.00 Ext fee Data --------------- 1.00 1.00 1824.00 NA 2500.00 Y 4324.00 'FINAL APPROVAL INSP., _ DATELVVVV V CLEARANCE CITY OF CARLSBAD 2075 Las Palmas Dr., Carlsbad, CA 92009 (619) 438-1161 MI PERMIT APPLICATION CITY OF CARLSBAD BUILDING DEPARTMENT 2075 Las Palmas Dr., Carlsbad CA 92009 (760)-438-1161 FOR OFFICE USE ONLY PLAN CHECK NO.8 6I8? EST. VAL.' IF Plan Ck. Deposit / A 703 I '-1 'f J&5P 4)b (J. Address tinclude Bldg/Suite #) Business 1A1ts4J5 Name (at this address) / /%'7kP I7'f7 /~7J Legal Des cri tion Lot No. Subdivision Name/Number Unit No. Phase No. Total # of units (nc, le 116111111. Assessors Parcel # Existing Use ((, 2 Psed Use 4 Description f Wk 1 SO. F #of Stories It of Bedrooms It of B throoms Name Address . City State/Zip Telephone # Fax It Name Address ' City State/Zip Telephone #_ Name Address . City State/Zip Telephone # _________ (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 examptiom 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). a- rezci-/ pz? Re. B) &Z YzIrf Cit ?,2OS Namel Address City State/Zip Telephone It State License It ..5' License Class S City Business License It Designer Name . Address City State/Zip -. Telephone - State License It - - - - -: Workers' Compensation Declaration: I hereby affirm under penalty of perjury one of the following declarations: 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. 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 Six& Policy No. _J_.3.9.-,97 ilsiJ'1701f Expiration Date (THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS ($1001 OR LESS) 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 ad tion the cost of compensation, damages as provided for in Section 3706 of the Labor code, Interest and attorney's fees. SIGNATURE DATE /c23 -98 I hereby affirm that I am exempt from the Contractor's License Law for the following reason: . 0 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 imprâves 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). 0 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). . . . . 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. 0 YES ONO I (have / have not) 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 persons to provide the work indicated (include name / address phone number/ type of work): PROPERTY OWNER SIGNATURE DATE TT I 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. L'CONSTRUCTION LENDING'AGENCY 1 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 thatthe 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 Cite' 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 abandânedat any time after the WOJ:5 comrnencedjq.a perjd of 189 days (Section 106.4.4 Uniform Building Code). APPLICANT'S SIGNATURE •• -.5.4;'r) -(4i_ . DATE WHITE: File YELLOW: Applicant PINK: Finance 117 CITY OF CARLSBAD INSPECTION REQUEST PERMIT# CB980189 FOR 09/30/98 DESCRIPTION: 2616 SF+890 GAR+160 DECK TYPE: SFD JOB ADDRESS: 144 REDWOOD AV APPLICANT: P & G CONSTRUCTION PHONE: CONTRACTOR: PHONE: OWNER: PHONE: REMARKS: C/GARTH/ AS EARLY AS POSSIBLE INS SPECIAL INSTRUCT: INSPECTOR AREA PD PLANCK# CB980189 0CC GRP CONSTR. TYPE VN STE: LOT: 760 729-7447 TOTAL TIME: --RELATED PERMITS-- PERMIT# TYPE STATUS 5E980026 SWRSD ISSUED RW980093 ROW ISSUED CD LVL DESCRIPTION ACT COMMENTS 19 ST Final Structural 29 PL Final Plumbing 39 EL Final Electrical 49 ME Final Mechanical 19 ST Final Structural 29 PL Final Plumbing 39 EL Final Electrical 49 ME Final Mechanical ***** INSPECTION HISTORY ***** DATE DESCRIPTION ACT INSP COMMENTS 092498 Final Combo NR PD NEED DEPTS APPROVAL 092298 Final Combo CO PD 082598 Interior Lath/Drywall AP DH INT LATH-SHOWERS 071698 Gas/Test/Repairs AP PD 071698 Exterior Lath/Drywall AP PD 071698 Sewer/Water Service AP PD 071698 Interior Lath/Drywall AP PD 071598 Exterior Lath/Drywall CO PD 071598 Interior Lath/Drywall CO PD 070898 Insulation NR PD 9:30AM 070698 Rough Combo AP PD 070298 Rough Combo CO PD 063098 Rough Combo NR PD NOT WRAPPED 062998 Rough Combo NR PD NOT WRAPPED 061598 Shear Panels/HD's AP PD 061098 Shear Panels/HD's NR PD 061098 Roof/Reroof AP PD 042798 Service Change/Upgrade AP PD 042498 Rough Electric NR PD 8:25AM 042198 Ftg/Foundation/Piers AP PD Ear h Earth Technics -Ear P.O. Box -891989 (909)696-5451 Temecula, CLIENT Phtrhep -Job #izso2- Date_,S/z//98 91 Project Location: gecwaoe - Tract No.__________ Grading Permit No: Lot No. Subject: cr- f 24.Z.5Z--olo AtL crr(S tcp fUr(1D r OLDrA MNZ 1Acf - S.L. CE,tiW s iE S I Li( sPn!D. (I M oi c # M ,'4. 2-4 ( ' I C-' M IMCE &uQ4 LoMM$OPflb, , ''- ii PM7- / Ii4 S15Thtr7,?(.. .1 V4 1?t (v1jj rIP rrr2oF - -r pis. By:. ENGINEERING FILE . WHITE FIELD FILE . YELLOW JOB SUPERINTENDENT. PINK FINAL BUILDING 3NSPECTION DEPT: BUILDING ENGINEERING FIRE CMWD ST LITE PLAN CHECK#: CB980189 DATE: 09/22/98 PERMIT#: CB980189 PERMIT TYPE: SFD PROJECT NAME: 2616 SF+890 GAR+160 DECK ADDRESS: 144 REDWOOD AV CONTACT PERSON/PHONE#: C/GARTH! AN PLEASE SEWER DIST: CA WATER DIST: CA INSPECTED DATE BY: ______________ INSPECTED: RAO. APPROVED '' DISAPPROVED - INSPECTED DATE BY: INSPECTED: APPROVED - DISAPPROVED - INSPECTED DATE BY: INSPECTED: APPROVED -. DISAPPROVED - COMMENTS: FINAL BUILDING INSPECTI ,--2 DEPT: BUILDING ENGINEERING FIRE PLANNING ,ãib ST LITE PLAN CHECK#: CB980189 DATE: 09/25/98 PERMIT#: CB980189 PERMIT TYPE: SFD PROJECT NAME: 2616 SF+890 GAR+160 DECK - 7' ADDRESS: 144 REDWOOD AV Lot# L SEP2518 CONTACT PERSON/PHONE#: C/GARTH c.. SEWER DIST: CA WATER DIST: CA L ------------------------------------------------------------- :::__ I INSPECTED DATE BY: TffNGW INSPECTED: Y2&-? APPROVED J DISAPPROVED - INSPECTED DATE BY: INSPECTED: APPROVED - DISAPPROVED - INSPECTED DATE BY: INSPECTED: APPROVED - DISAPPROVED - COMMENTS: EsGil Corporation in Partnership with government for Bui1suing Safety DATE: March 31, 1998 JURISDICTION: Carlsbad PLAN CHECK NO.: 98-189 PROJECT ADDRESS: 144 Redwood Ave. PROJECT NAME: SFD for Lantz SET: II U LICANT JURIS U PLAN REVIEWER U FILE The plans transmitted herewith have been corrected where necessary and substantially, comply with the jurisdiction's building codes. LI 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 checklist 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. LI 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. LI Esgil Corporation staff did advise the applicant that the plan check has been completed. Person contacted: (by: ) Fax In Person By: Bert Domingo Egil Corporation OGA [I CM DEJ D'PC Telephone #: Fax #: Enclosures: 3/24/98 Date contacted: Mail Telephone LII REMARKS: trnsmtidot 9320 Chesapeake Drive, Suite 208 • San Diego, California 92123 • (619) 560-1468 • Fax(619)560-1576 EsGil Corporation Trof6sionafTlan Review Engineers DATE: February 4, 1998 JURISDICTION: Carlsbad PLAN CHECK NO.: 98-189 PROJECT ADDRESS: 144 Redwood Ave. PROJECT NAME: SFD SET:I 13 APPLICANT JURI LAN REVIEWER FILE E 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 Esgi.I 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: Garth Packard 2057 Chestnut Ave., Carlsbad, CA 92008 Esgil Corporation staff did not advise the applicant (except by mail) that the plan check has been completed. El 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 0 REMARKS: By: Bert Domingo Enclosures: Esgil Corporation 0 GA 0 CM 0 EJ 0 Pc 1/26/98 trnsmtl.dot 9320 Chesapeake Drive, Suite 208 • San Diego, California 92123 • (619) 560-1468 • Fax (619) 560-1576 Carlsbad 98-189 February 4, 1998 PLAN REVIEW CORRECTION LIST SINGLE FAMILY DWELLINGS AND DUPLEXES PLAN CHECK NO.: 98-189 JURISDICTION: Carlsbad PROJECT ADDRESS: 144 Redwood Ave. FLOOR AREA: 2616 STORIES: TWO HEIGHT: 24 FT. Approx. REMARKS: DATE PLANS RECEIVED BY JURISDICTION: DATE INITIAL PLAN REVIEW COMPLETED: February 4, 1998 DATE PLANS RECEIVED BY ESGIL CORPORATION: 1/26/98 PLAN REVIEWER: Bert Domingo 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. LIST NO. 1, GENERAL SINGLE FAMILY DWELLINGS AND DUPLEXES WITHOUT SUPPLEMENTS (1994 UBC) r310rw.dot Carlsbad 98-189 February 4, 1998 S PLANS Please make all corrections on the original tracings and submit two new sets of prints, to: Esgil Corporation, 9320 Chesapeake Drive, Suite 208, San Diego, California 92123, (619) 560-1468. 2. Specify on the Title Sheet of the plans the gross floor area of each element of this project, including dwelling, garage, carport, patio, deck and balcony. Section 106.3.3: FIRE PROTECTION 3. Show locations of permanently wired smoke detectors with battery backup: Inside each bedroom. Centrally located in corridor or area giving access to sleeping rooms. On each story. In the basement, if part of the dwelling unit. When sleeping rooms are upstairs, at the upper level in close proximity to the stair. In rooms adjacent to hallways serving bedrooms, when such rooms have a ceiling height 24 inches or more above the ceiling height in the hallway. NOTE: Detectors shall sound an alarmaudible in all sleeping areas of the unit. Section 31 0.9.1. GENERAL RESIDENTIAL REQUIREMENTS 4. Window area must be at least 1/10 of the floor area and a minimum of 10 square feet per Section 1203.3. See Master Bed Room. 5. Provide mechanical ventilation capable of providing five air changes per hour in the laundry rooms and similar rooms if required openable windows are not provided. Section 1203.3. 6. Glazing in the following locations, should be of safety glazing material in accordance with Section 2406.4 (see exceptions): a) Fixed or operable panels adjacent to a door where the nearest exposed edge of the glazing is within a 24-inch arc of either vertical edge of the door in a closed position and where the bottom exposed edge of the glazing is less than 60 inches above the walking surface.See window 23 on the second floor. Carlsbad 98-189 February 4, 1998 EXITS, STAIRWAYS, AND RAILINGS 7. Provide details of winding stairway complying with Section 1006.4: a) Minimum tread is 6 inches at any point and minimum 9 inches at a point 12 inches from where the treads are narrowest. . ROOFING 8. Provide skylight details to show compliance with Sections 2409 and 2603, or specify on the plans the following information for the skylight(s), per Section 106.3.3: Manufacturer's name. Model name/number. C) ICBO approval number, or equal. 9. Show attic ventilation. Minimum vent area is 1/150 of attic area (or 1/300 of attic area if at least 50% of the required vent is at least 3 feet above eave vents or cornice vents). Show area required and area provided. Section 1505.3. 10. Note on the plans: "Attic ventilation openings shall be covered with corrosion-resistant metal mesh with mesh openings of 1/4-inch in dih,ension." Section 1505.3. . GARAGE AND CARPORTS 11. All elements supporting floor above garage, including thewalls supporting floor joists and the beams, must have one-hour fire-resistive protection on the garage side. Section 302.2. 12. Provide an 18" raised platform for any FAU, water heater, or other device in the garage which may generate a flame or spark. UMC Section 308, UPC Section 510.1. FOUNDATION REQUIREMENTS 13. The foundation plan does not comply with the soils report recommendations for this project. Please review the report and modify design, notes and details as required to show compliance: See page 7 under Foundation design and Concrete Slabs- on- Grade. Carlsbad 98-189 February 4, 1998 . FRAMING. Show location of attic access with a minimum size of 22"x30", unless the maximum vertical headroom height in the attic is less than 30". Access must be provided to each separated attic area, shall be located in a hallway or other readily accessible location and 30" headroom clearance is required above the opening. Section 1505.1. . MECHANICAL (UNIFORM MECHANICAL CODE) Show the size, location and type of all heating and cooling appliances or systems. . ELECTRICAL (NATIONAL ELECTRICAL 'CODE) Show on the plans that countertop receptacle outlets comply with 1993 NEC Art. 210-52(c), which reads as follows: In kitchens and dining areas of dwelling units a receptacle outlet shall be installed at each counter space wider than 12 inches. Receptacles shall be installed so that no point along the wall line is more than 24 inches measured horizontally from a receptacle outlet in that space. Island and peninsular countertops 12 inches by 24" long (or greater) shall have at least one receptacle for each four feet of counter top. Counter top spaces separated by range tops, refrigerators, or sinks shall be considered as separate counter top spaces. Show on the plan that receptacle outlets in hallways comply with 1993 NEC Art. 210-52(h), which reads as follows: For hallways of 10 feet or more in length at least one receptacle outlet shall be required. PLUMBING (UNIFORM PLUMBING CODE) Show water heater size, type and location on plans. UPC, Section 501.0. 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. Show T and P valve on water heater and show route of discharge line to exterior. UPC, Section 608.5. Show that water heater is adequately braced to resist seismic forces. Provide two straps (one strap at top 1/3 of the tank and one strap at bottom 1/3 of the 'tank). UPC, Section 510.0 Carlsbad 98-189 February 4, 1998 . ENERGY CONSERVATION Please show on plans where the double pane are located per energy calculation. MISCELLANEOUS Uplift may be a problem for the roof system above the decks and longer eaves. Please provide hurricane ties or submit calculation. Please check the deflection of the cantilevered joists with and without the post load. Submit calculation. Provide stability analysis for the 7 ft. high wall (free standing) to accommodate 5 lbs. per sq.ft. lateral load. Please show drag collector to transfer loads to the following shear-walls and submit calculation. a) Along lines A, I ,and 2. Please show the capacity of the shear walls on the plans. Also include the required anchor bolts size and spacings for the foundation and required nailings for the sill plates on the second floor. Please X- reference the shear transfer detail to the framing plans. Show recommended shear wall along line 3 on the roof level. Show recommended uplift straps for the shear walls on the second floor on the framing plans. Show how the floor joists are framed at the stairs area. Carlsbad 98-189 February 4, 1998. 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. a) Have changes been made to the plans not resulting from this correction list? Please indicate: Yes L3 No 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 98-189 February 4, 1998 VALUATION AND PLAN CHECK FEE JURISDICTION: Carlsbad PLAN CHECK NO.: 98-189 PREPARED BY: Bert Domingo DATE: February 4, 1998 BUILDING ADDRESS: 144 Redwood Ave. BUILDING OCCUPANCY: R 3 TYPE OF CONSTRUCTION: V N BUILDING PORTION BUILDING AREA (ft.2) VALUATION MULTIPLIER VALUE ($) HOUSE 2616 78 204,048.00 GARAGE 890 22 19,580.00 DECK 160 Ii 1,760.00 FP (METAL) 1 1875 1,875.00 Air Conditioning Fire Sprinklers TOTAL VALUE 227,263.00 1991 UBC Building Permit Fee U Bldg. Permit Fee by ordinance: $ 1087.50 1991 UBC Plan Check Fee LI Plan Check Fee by ordinance: $ 706.88 Type of Review: LI Complete Review L1 Structural Only LI Hourly LI Repetitive Fee Applicable 0 Other: Esgil Plan Review Fee: $ 565.50 Comments: Sheet I of I macvalue.doc 5196 City of Carlsbad BUILDING PLANCHECK CHECKLIST DATE: 2 -'c PLANCHECKNO.: CB BUILDING ADDRESS: /44 JZD\#c/'c , 13 _AV.:, PROJECT DESCRIPTION: 'Sir—i9 L st—'iL 1--z-m-e)q t— C. ASSESSOR'S PARCEL NUMBER: Z'4 -52-.- itO . EST. VALUE:ç3 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 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. A Right-of-Way permit is required prior to construction of the following improvements: DENIAL Please s he ttached report of deficiencies marked w 0. ke necessary corrections to plans or specL ons for compliance with applicable codes and standards. Submit corrected plans and/or specifications to this office for review. 1 Q. Date: 22-3-s By: Date: By: Date: - WR OFFICIAL USE ONLY ENGINEERING AUTHORlA1tON-0iSSUE BUILDING PERMIT By: C4L) Date: ATTACHMENTS . ENGINEERING DEPT. CONTACT PERSON Dedication Application Name: David Rick Dedication Checklist City of Carlsbad Improvement Application Improvement Checklist Future Improvement Agreement Grading Permit Application Grading Submittal Checklist Address: 2075 Las Palmas Dr., Carlsbad, CA 92009 Phone: (619)438-1161, ext. 4324 CFD INFORMATION Parcel Map No: Lots- Right-of-Way Permit Application Recordation: Right-of-Way Permit Submittal Checklist Carlsbad Tract: and Information Sheet Sewer Fee Information Sheet A-4 PIandie CksI BCO1 Fcnn DR.doc Rev.9131972075 Las Palmas Dr. • Carlsbad, CA 92OO9h1576. (619) 438-1161 • FAX (619) 438-0894 BUILDING PLANCHECK CHECKLIST SITE PLAN 1. Provide a fully dimensioned site plan drawn to scale. Show: 5 !Kz A. Drainage Patterns 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." Existing & Proposed Slopes and Topography 0 3. Include on title sheet: W L4 orth Arrow VD. Property Lines xisting & Proposed Structures 1.1 Easements existing Street Improvements F. Right-of-Way Width & Adjacent Streets Driveway widths 2: Show on site plan: Site address ) Assessor's Parcel Number 9 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 DISCRETIONARY APPROVAL COMPL!ANCE 4a. Project does not comply with the following Engineering Conditions of approval for Project No. 0 0 0 4b. All conditions are in compliance. Date: LASPAtSSYS%UBRARYNG\WORDbOCSCHKLS'flBiámg Pffinthedi CIUsI BP000I Fan,, OR.dac Rev. 913197 BUILDING PLANCHECK CHECKLIST 1ST/ 2ND/ 3RD/ U U U 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 $ I C, ' , 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 U U U 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 $ F(J21 D, 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 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: U U U 6b. Construction of the public improvements may be deferred pursuant to Carlsbad Municipal Code Section 18.40. Please submit a recentaperty title report or current grant deed on the property and processing fee of O 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: PIan,edi Cklsl BP000I Form ORdOC Rev. 913197 BUILDING PLANCHECK CHECKLIST 1s 2'' 3rd" U U U 6c. Enclosed please find your Future Improvement Agreement.. Please return agreement signed and notarized to the Engineering Department. Future Improvement Agreement completed by: Date: U U U 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. " utOn adequate 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. U U U 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: U U U 7c. Graded Pad Certification required. (Note: Pad certification may be required even if a grading permit is not required.) U U U 7d. No Grading Permit required. U U U 7e. If grading is not required, write "No Grading" on plot plan. MISCELLANEOUS PERMITS U / U 8. ARIGHT-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: a4rci L PIrnithck Cldst 9P000I Fonn OR.doc Rev. 913197 BUILDING PLANCHECK CHECKLIST stl 2nd/ 3rd/ gimmm_mi A SEWER PERMIT is required concurrent with the building permit issuance. The fee is noted in the fees section on the following page. 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 busihess enterprise is on the EWA Exempt List. You may telephone (760) 438-2722, extension 153, for assistance. Industrial Waste permit accepted by: Date: LI .1 Al 11. NPDES PERMIT 7/1 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 poflutants 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 o :=d 12. fees are attached 0 No fees required rece,d 4"t S.'ia ACt eplrj Pantheck csl BPVOOI Foim DR.dOC Rev. 913197 "1- 14'r ENGINEERING DEPARTMENT FEE CALCULATION WORKSHEET C3 Estimate based on unconfirmed information from applicant. O Calculation based on building plancheck plan submittal. Address: / L-JLj SPJLJ0DCJ Atp1 . Bldg. Permit No.C2 C19- Prepared by:t. Date: 2. 23 T Checked by: Date: EDU CALCULATIONS: List types and square footages for all uses. Types of Use: $f ec. Sq. Ft./Units: EDU's: ADT CALCULATIONS List types and square footages for all uses. Types of Use: S Sq. Ft./Units: ADT's: FEES REQUIRED: PUBLIC FACILITIES FEE REQUIRED: tis 0 NO (See Building Department for ar9Jnt) WITHIN CFD: 0 YES (no bridge & thoroughfare fee, reduced Traffic Impact Fee) QNO 01. PARK-IN-LIEU FEE PARK AREA: FEE/UNIT: X NO. UNITS: = $____________ TRAFFIC IMPACT FEE ADT's/UNITS: X FEEIADT: = $<3570 ___________ BRIDGE AND THOROUGHFARE FEE ADT's/UNITS: X FEE/ADT:_________ FACILITIES MANAGEMENT FEE ZONE:. 7/ UNIT/SQ.FT.: X FEE/SQ.FT./UNIT:________ D' 5. SEWER FEE PERMIT No. EDU's: 1 X FEE/EDU:I, 'a)f = $_f,, ZLt BENEFIT AREA: A'fr- DRAINAGE BASIN:_______ EDU's: X FEE/EDU: DRAINAGE FEES PLDA Pr : HIGH ./ /LOW______ / ACRES: X FEE/AC: 6 s 3 0' 7. SEWER LATERAL ($2,500) =s '20 S'00 TOTAL OFABOVEFEES*: $ S *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: DOCSMISFORMSBP0O02.FRM REV 01/22/97 PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No. CB Address ff((&00'd 4,r Planner 14 f)'(4.e_t_. Phone (619) 438-1161, extension APN: Lf Type of Project & Use: Net Prqject Density: DU/AC Zoning:R"3 General Plan: Facilities Facilities Management Zone: / CFD (in/out) #Date of participation: Remaining net dev acres:______ Circle One (For non-residential development: Type of land used created by this permit: Legend: Z Item Complete 0Item Incomplete - Needs your action Environmental Review Required: YES N , 9k2 TYPE DATE OF COMPLETION: ________ Compliance with conditions of approval? If not, state conditions which require action. Conditions of Approval: Discretionary Action Required: YES NQ" TYPE CP APPROVAL/RESO. NO. DATE PROJECT NO. Cf>P r6c'6 OTHER RELATED CASES: Compliance with conditions or approval? If not, state conditions which require action. Conditions of. Approval:____________________________________________________ El 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 Camino Del Rio North, Suite 200, San Diego C111,11 80316 Determine statu (Coastal Permit Requ`ire!!.spr Exempt): coe poamyaD Coastal Permit Det a 1-oh al dy completed? YES NO____ If NO, complete Coastal Permit Determination Form now. ( Coast-al Permit Determination Log #: Follow-Up Actions: Stamp Building Plans as "Exempt" or "Coastal: Permit Required" (at minimum Floor Plans). Complete Coastal Permit Determination' Log as needed. D /nclusionary Housing Fee required: YES NO (Effective date of inciusionary Housing Ordina,ce - May 2( 1993) Data Entry Completed? YES NO (Enter CB #; UACT; NEXT12; Construct housing YIN; Enter Fee Amount (See fee schedule for amount); Return) Site Plan: 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, right-of-way width, dimensional setbacks and existing topographical lines. 0 0 2. Provide legal description of property and assessor's parcel number. i.iu Zoning: 1. Setbacks: Front: Interior Side: Street Side: Rear: Required Required Required Required ___________ Shown Shown Shown - Shown /O' 2. Accessory structure setbacks: Front: Requir Shown Interior ShownStreet S equired Required .. Shown Required Shown Structure separation: Required Shown 440 3. Lot Coverage: Required Shown L &A0 Height: Required Shown Parking: Spaces Required ______________ Shown g Guest Spaces Required Shown ' .il i .. S . S • .:::.:iiI.Oay4 EMMA / OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER DATE_________ EarPechnics PREUMINARY GEOTECHNICAL INVESTIGATION Single - Lot, Residential Development A.P.N. 204-252-010 14 Redwood Avenue Carlsbad, California November 18, 1997 PROJECT NO. 97235-01 PREPARED FOR: Mr. William Lantz 2844 Wilson Street Carlsbad, California 92008 Earth Technics P.O. Box 891989, Temecula, California 92589 (909) 699-5451 November 18, 1997 Project No. 97235-01 At your request, we have performed a Preliminary Geotechnical Investigation for the above referenced site. The purpose of our investigation was to evaluate the underlying soil conditions with respect to the proposed development and to assess the geologic and engineering constraints that might exist considering this development. No current grading plans were available for our review, but a 8- scale Plot Plan was used to locate the proposed house and appurtenances. Plate 1 presents the lot configuration and Geotechnical data obtained during our field investigation. ACCOMPANYING MAPS, ILLUSTRATIONS AND APPENDICES Index Map - (2000-scale) - Page 2 Geotechnical Nap - (10-scale) - Plate 1 Regional Fault Map - (1" = 20 miles) - Plate 2 Appendix A - Geotechnical Trench Logs Appendix B - Summary of Laboratory Test Results Appendix C - General Earthwork and Grading Specifications Appendix D - References INDEX. MAP . SCALE feet : .. ... INDEX HAP - OF . 0.12 +1- ACRES, REDWOOD AVENUE• A.P.N. 204-252-010 CARLSBAD, CALIFORNIA SOURCE: U.S.G.S. 7½ MIN. QUAD SAN LUIS REY 1968. (PR 1975) 97235-01 Page 3 SITE LOCATION/CONDITIONS The 0.12+/- acre rectangular site fronts on Redwood Avenue approximately 450 feet north of Carlsbad Boulevard, both paved streets in the city of Carlsbad. Existing single-family residences are located to the north and east, an alley and apartment complex to the west, and Redwood Avenue forms the southern boundary. No previous grading was performed on the lot, and the essentially flat lot remains in natural condition. Overall relief is less than 3 feet descending to the southwest. The entire lot is perimeter-fenced with chain and wood fencing, and a small storage shed is located in the northeast corner. The site is essentially free of any vegetation as a result of conscientious weed abatement. PROPOSED DEVELOPMENT According to discussion with the general contractor, the site will be utilized for a 2-story single family residence of 2-3 bedrooms with attached garage. No grading is necessary to improve the lot or provide lot drainage. SCOPE OF SERVICES The scope of our investigation included the following: A review of available data pertinent to the site, both published and in-house unpublished data. Subsurface exploration of the site utilizing 2 exploratory trenches to depths as great as 6.1 feet. The trenches were logged, and these logs appear in Appendix A of this report. Sand cone tests were performed at critical depths in the trenches to. determine in-place densities. Representative bulk samples were obtained for testing. Laboratory testing of representative earth materials to develop soil engineering parameters for the proposed development. Preparation of this report presenting our findings, conclusions and recommendations concerning site development based upon an engineering analysis of geologic and geotechnical properties of the subsoils as determined by field and laboratory evaluation. 97235-01 Page 4 LABORATORY TESTING The following tests were performed for this project in our laboratory in accordance with the American Society for Testing and Materials, the State of California Standard Specifications or contemporary practices of the soil engineering profession. Maximum Density - Optimum Moisture Determinations This test determines the density that a soil can be compacted to at various contents. For each soil moisture, there is a maximum dry density obtained and the associated optimum moisture content. The results are used to evaluate the natural compaction, control of the grading process and as an aid in developing the soil bearing capacity. This is based on ASTM Standard D1557-78 (five layer method). In-Situ Moisture and Density These tests consisted of performing sand cone tests (ASTM D1556- 64) within the trenches to determine in-place moisture and density. The results are used to analyze the consistency of the subsoils and aid in determining the necessary grading to prepare the pad area. Sieve Analysis This test determines the material grading of the individual particle sizes and is used in generating an engineering classification. Expansion Testing The expansion index of the soils are determined by the U.B.C. Method 29-2 and is used to design foundations for anticipated expansion forces. Direct Shear A direct shear strength test was performed on a representative sample of the on-site soils remolded to 90% relative compaction. To simulate possible adverse field conditions, the sample was saturated prior to shearing. A saturating device was used which permitted the samples to absorb moisture while preventing volume change. This test is used to determine soil strengths for slope stability evaluations and for foundation bearing capacity. 97235-01 Page 5 SUBSURFACE CONDITIONS Below a depth of 4-6 inches, the entire lot is underlain by the silty to clean fine sandstone representing an older marine terrace (Kennedy, 1977). The Quaternary terrace consisted of vague thin beds with average thickness of 1-2 inches. A distinctive older paleosol is present between 12-15 inches consisting of clayey sand. In-place densities for the terrace were very high even at shallow depths. Densities ranged from 107.4 pcf (91.2% relative compaction) in T-1 at 1.1-1.5 feet, to 108.6 pcf (92.9% relative compaction) in T-1 at 2.0-2.4 feet. Moistures were moderate from 5-6 percent. Optimum moisture is 9.4 percent for the sandier portions. GROUND WATER No ground water was encountered within the site to a depth of 5.6 feet on the lot. No seepage was observed in any of the cut or fill slopes in the immediate area indicating spring activity. Historic ground water is 85 feet in the area. FLOODING According to the Federal Emergency Management Agency and the County of San Diego, the site is not located within the boundaries of a 100-year flood plain. The lot currently drains via sheet flow to Redwood Avenue. GEOLOGY The entire site is underlain at depth by the silty sandstone and fine sandstone of an older marine terrace (Weber, F.H., 1963; Kennedy, 1977). This formation member is a marine sedimentary deposit with low angle dips of less than 7 degrees oriented in a N 30-35W direction No evidence of slope instability was observed on the lot or adjoining areas. The active off-shore trace of the Newport-Inglewood fault is located approximately 4 miles to the southwest. The site is not included within any State or County fault hazard zone. 97235-01 Page 6 SEISMIC SETTING/GROUND MOTION PARAMETERS The regional seismic setting is shown on Plate 2. The nearest active fault to the site is the Newport-Inglewood/Rose Canyon fault located 2 miles southwest of the property (Hart, 1994). The large size and proximity make this fault the design fault when evaluation seismic hazards at the site. According to several authors (Rockwell & Lamar, 1986: Kennedy, 1977) the Newport- Inglewood/Rose Canyon fault has ruptured 2-3 times in the last 1,500 years with an estimated magnitude of 6.5. The 1933 Long Beach beach earthquake occurred on this branch of the Newport- Inglewood approximate 26 miles to the northwest. TABLE 1 COMPARISON OF SEISMIC PARAMETERS Maximum Peak Ground Probable Acceleration Fault Distance to site Earthquake (M) At Site (a) Newport-Inglewood 2 Miles SW 6.5 0.39 Whittier 29.5 Miles NE 6.5 0.09 HISTORIC SEISMICITY We have utilized the computer program titled EQ SEARCH (Blake (1995) to assess historic activity at the site. Based on this analysis, the maximum ground acceleration at the site from the period of 1800 to present is 0.38g. SEISMIC EXPOSURE Although no precise method has been developed to evaluate the seismic potential of a specific fault, the available information on historic activity may be projected to estimate the future activity of the fault. This is usually done by plotting the historic activity in terms on number of events in a given time interval versus magnitude of the event. Based on such plots, recurrence intervals for earthquakes of given magnitudes may be estimated. For this project the maximum probable or "design earthquake" is defined by CDMG Note 43 at the maximum historical event with a recurrence period of 100 years. We estimate the maximum probable or "design :earthquake" for the Newport-Inglewood fault to be 6.5 magnitude. This is in agreement with the deterministic model by Blake, (1995). 97235-01 Page 7 SECONDARY SEISMIC HAZARDS The dense nature of the underlying sedimentary bedrock coupled with the depth to groundwater of over 80 feet in the area of the proposed pad precludes such secondary seismic hazards as liquefaction, lateral spreading or settlement of the ground the house is being placed upon. No rockfall or landslide hazard exists at the site. CONCLUSIONS AND RECOMMENDATIONS Foundation Design A strip and spread footing foundation system should provide an adequate foundation for one and two-story buildings in this site. All exterior footings should be founded a minimum of 24 inches below adjacent finished grade for 1 & 2-story buildings. Interior footings may be founded a minimum of 18 inches below finished grade. When the footings are founded in a minimum of 2 feet of properly compacted fill or dense bedrock, an allowable bearing capacity of 1800 psf for 12 inch wide footings is acceptable for dead plus live load. This value may be increased by one-third for short term wind and seismic loading conditions. When foundations are placed in natural soils, no cobbles over 6 inches should be left within the base of the foundation. A typical foundation design is included in Appendix C. One No. 4 bar top and bottom is recommended as a minimum design. Settlement Our subsurface investigation revealed that the terrace below a depth of 4-6 inches is dense. Footings should experience less than 1-inch settlement with less than 1/2 inch differential settlements between adjacent footings of similar sizes and loads. This settlement is based upon grading of up to 30+ feet of fill. If thicker fills are proposed, settlement could be greater and should be evaluated prior to placement. Concrete Slabs-On-Grade Sufficient fine-grained materials exists within near surface earth materials to possible create moisture problems. Therefore, we recommend that a moisture barrier be placed under any concrete slabs that might receive a moisture-sensitive floor covering. 97235-01 Page 8 This moisture barrier should consist of a 6-mil polyethylene vapor barrier sandwiched between a 2-inch layer of sand, top and bottom, to prevent puncture of the barrier and enhance curing of the concrete. Nominal reinforcement of the slabs with 10 inch by 10 inch, 10 gauge/ 10 gauge welded wire fabric is advisable. Expansive Soils-Slabs/Concrete Flatwork Design Expansion testing of near-surface soils (T-i 0-3 feet) indicate the near surface soils have a low expansion potential. The garage and footing requirements are shown in Appendix C. Concrete flatwork should, at a minimum have 10/10 x 10/10 welded fire fabric for reinforcement. Flatwork adjacent to moisture sources, such as pools, or planters, should consider 6/6 x 6/6 welded wire fabric. Earthwork Shrinkage and Subsidence No grading is currently proposed, however, any grading will result in a bulking of 5-7% of the bedrock when replaced as compacted fill. Retaining Wall Design Retaining walls should be designed using the following parameters: Active pressure (level backfill) 47 lb/ft /ft Active pressure (2:1 backfill) 57 lb/ft /ft Active pressure (1 1/2:1 backfill) 62 lb/ft/ft For purpose of lateral resistance , a value of 0.30 may be used for frictional resistance. A value of 275 lb/ft /ft may be used for passive resistance for footings placed into properly compacted fill. Frictional and passive resistance may be combined, provided the later is reduced by one-third. Special loads for dead plus actual loads whould be considered in the driveway/parking area that is retained. Lateral Loads Lateral loads in the near-surface soils are: Active - 47 pounds per square foot of soil depth (psf/ft) At Rest - 62 psf/ft Passive - 275 psf/ft (for wood shoring) 350 psf/ft (for concrete footings) 97235-01 Page 9 Active means movement of the structure away from the soil; at rest means the structure does not move relative to the soil (Such as a loading dock); and Passive means the structure moves into the soil. The coefficient of friction between the bottom of the footings and the native soil may be taken as 0.30. Trench Stability The near-surface soil to a depth of 5 feet should stand vertically when excavated, however, trenches in excess of 5 feet in depth should have the sides laid back at 1:1 in accordance with OSHA requirements. Slope Stability There are no existing slopes on the site, The high strength values allow 2:1 (horizontal to vertical) cut and fill slopes up to 15 feet without gross instability. Southwest facing cut slopes could require buttressing. Selection of Shear Strength Parameters The following shear strength parameter utilized for our slope stability analysis was determined by our laboratory test results as presented below: Material Friction Angle Cohesion (Cut or Fill) (Degree) lb/ft2 Anticipated On-Site Fill 25 110 We have utilized values of 25 degrees and 110 lb/ ft2 for bedrock cut slopes although it represents a conservative number, determined from a remolded saturated sample. Bedrock is expected to be 20% + stronger (Coduto, 1989). Even more critical to overall cut slope performance is the orientation of joints, fractures and bedding. The underlying older marine terrace has no planes of weakness, and is oriented in a favorable low dip configuration. 97235-01 Page 10 Drainage and Terracing Drainage and terracing should be in accordance with Uniform Building Code Chapter 70 requirements. At no time should water be diverted onto the slope face in an uncontrolled and erosive fashion. Rapid erosion and rutting of the fill slopes is possible and they should be planted with drought resistant landscaping as soon as possible. GENERAL SITE GRADING Clearing and Grubbing The site is currently "weed-free" and no site preparation is required prior to digging the footings. Preparation of Building Pad Areas The existing cut pad is sufficiently dense in its present configuration and will not require preparation of existing soils prior to footing and slab construction. Preparation of Surface to Receive Compacted Fill All sufficiently dense (90 percent relative compaction) surfaces which are to receive compacted fill should be scarified to a depth of 6 inches, brought to near optimum moisture content and compacted to 90 percent relative compaction. Other softer areas must be overexcavated to sufficiently dense material and recompacted. This would include raising existing fill grades. Typical overexcavation depths based on our field testing would be 1-2 feet. Actual depth of removal should be determined at the time of grading by testing. Placement of Compacted Fill Compacted fill is defined as that material which will be replaced in the areas of removal due to root removal, the placement of footings and paving, and also wherever their grade is to be raised. All fill should be compacted to a minimum of 90 percent based upon the maximum density obtained in accordance with ASTM D 1557-78 procedure. The area to be filled will be prepared in accordance with the preceding section. The recompaction of the cut material may be waived if field density tests indicate densities in excess of compacted fill standards. Fills placed on natural slopes of 5:1 (horizontal to vertical) or steeper will require a key and benching as shown in Appendix C. 97235-01 Page 11 S. Pre-Job Conference Prior to the commencement of grading, a pre-job conference should be held with representatives of the owner, developer, contractor, architect and/or engineer in attendance. The purpose of this meeting shall be to clarify any questions relating to the intent of the grading recommendations and to verify that the project specifications comply with recommendations of this report. Testing and Inspection During grading, density testing should be performed by a representative of the soil engineer in order to determine the degree of compaction being obtained. Where testing indicates insufficient density, additional compactive effort shall be applied with the adjustment of moisture content where necessary, until 90 percent relative compaction is obtained. Inspection of critical grading control procedures such as keys, installation or need for subdrains should be made by a qualified soils engineer or engineering geologist. Development Impact Provided the recommendations of this report are incorporated into the design and construction of the residential project, both the proposed development and off-site areas will be safe from geologic and geotechnical hazards. GENERAL All grading should, at a minimum, follow the "Standard Grading and Earthwork Specifications" as outlined in Appendix C, unless otherwise modified in the text of this report. The recommendations of this report are based on the assumptions that all footings will be founded in dense, native, undisturbed bedrock or properly compacted fill soil. All footing excavations should be inspected prior to the placement of concrete in order to verify that footings are founded on satisfactory soils and are free of loose and disturbed materials and fill. All grading and, fill placement should be performed under the testing and inspection of a representative of the soil engineer. 97235-01 Page 12 The findings and recommendations of this report were prepared in accordance with contemporary engineering principles and practice. We make no warranty , either express or implied. Our recommendations are based on an interpolation of soil conditions between trench locations. Should conditions be encountered during grading, that appear to be different than those indicated by this report, this office should be notified. Wz . -U C.E.G\\4 Regis t1x-28-98 OF Larry Fast R.C.E. 29150 Registration. WLS/LF:ss Distribution: (3) Addressee 1io TIP -a EXPLANATION Qt MARINE TERRACE IHI•IIHIIIIH EXPLORATORY TRENCH • 1 .: • • 5, - . • .. -. r 4PWObD * • • • _______ • 01 • • - .• • • I * •• .....•.•.•.. CMii - • jecvwoop Ave • . C12 -Ol PLATE 1:: $ A\.N •B e#XI ' •1 I N...I907 I I AIN 10 I Ift PINTO L?I I 1918 \ R Alms -. 1899 M7+ 1 jEfl 1952 10 L Nt 1947 4252 M6.2 WSPRIF. 1916 \\ \ ....... 1893 197 Pro LT - ANGELES 'h- ( r R1VERS16E 189.0 .'. 0 R A N G E LJ"% \ i \ ELSINORE 'I 1812 onto ......... Ia .. SITE MILES 1894 JL )\ S A son cow Island e 1941 1856 MAJOR EARTHQUAKES and RECENTLY ACTIVE FAULTS SOUTHERN CALIFORNIA REGION L ANT z. - lWgooP AtIE Pm L3 ID A ID W.O. NO: I DATE I FIGURE: '31236 -0t - I 11197 I PLATE APPENDIX 'A I I GEOTECHNICAL TRENCH LOG Project Name - Elevation i . bench No. Project Number Equipment - - - - I - b - GEOTECHNICAL DESCRIPTION 9 E3 I Logged by iN. LS4IYb .Date IA Sampled by VAP 's b1.4 5,3 MderM,uvtt ¶tYvzicQ.-. ',edig vQ r tyJiL Y • 4 %%(.1/4 _1/ ;l- . fin'or .VM co A Ile 7.°SV4. bk p#J. lc l2. 5" -ti4Mh ± \ tut (io/)art d r 10- \ 1. • : \ _cs17_ • — - 1:.. -- +er'/ £4 GRAPHIC LOG — — . trend— -- scale: is Symbols • . .. . . B- Bulk Sample R- Ring Sampie .SC, Bond Cons, . MD' Maximum Density -. . GS- Grain Slzs - . . . . SE Band 'Equivalent -. • E1 Eipatss!on Index • . - . ____________ (90) Relative Compaction • :' :.: : Earth I ' • • . technics I I . .: I I • 4 GEOTECHNICAL TRENCH LOG Project Name Lk,fT Elevation : Trench No. Project Number 9 -o i.• Equipment 0,16 590 LQEtt — - I - - - GEOTEHNICAL DESCRIPTION I I Olt I Loggedby Date 11/6/47 Sampled by o fde Mh&v,um - SAA T - - orl 5- -5 : i/N0t1iij 10- GRAPHIC LOG trend— scale: 1 Test Symbols B • Bulk sample R - Ring Bumpi. IiI iii' SC - SndCoiis. lJiI Jill • - MD - Maximum Density - GS- Grain SIzE - SE Sand Equlva.nt • .• - El - ExPa1$!afl Index (90)- Relative Compaction : •• • : Earth. Ifill I I lI fill technics I I LI APPENDIX B MAXIMUM DENSITY - OPTIMUM MOISTURE DETERMINATION The maximum density was determined in accordance with ASTM Standard D1557-78. The result by full laboratory curve is : Sample Depth Maximum Optimum Location (Feet) Soil Description Dry Density Moisture T-1 0-3 (Soil Type A) Bedrock 117.8 9.4 yellowish-brown fine sand with silt SUMMARY OF EXPANSION TESTING U.B.C. METHOD 29-2 Sample Location Depth Expansion Index Expansion Potential T-1 0-3' 17 low UI•IIIUIUU•••U•NUSI•IIUUIUUUU•U••U•UUU•I•UIU•UU.I.... .................U.U...........U.U.U.....I............ • ••••••••• ••••• ••uu iuuuui••• uuu •uumu •u••• u.ui iuii.i... i..u.... 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UUUUUUUUIUUUIUUUUIIUUUUIUUUUUUBPUUUIIUURUUUUUUaVau EUUUUUUU•UUUUUUUU•U•UUUUUUUUUUtUUUUUUUUIUUU•UUUUUU•U.0 ...UUUU.UUUUUUUUUUUUUUUU•UUUUUPUUUUUUUU•UUUUURU.UUU.UU..0 u..uu.U.,uuU.U.UU,UU.UUUUUPIUU.UIRUIiUU.UUUUiuuuim UUUUUUUI.UIIUUUUUUUUUUUUUUUPlUUIUUUUUUUUIIUUUUUUUUUUUUUUU UUUUIUUUUUUUUUUUUUUUUUUPlUIUUUUUUUUUUUUIUUUUUURUUUUURUIUU UUU.UUUUUU•UU..U.UUIUUpgUUiUUI.I.UU•UUUUUUUUUUUU•URUu.$•U UUUUUUUU UIUIUUUUURU•UUUU UUIUUI...0 uu•uum .. R.U.U.... UUUIUUUUUU UUUUUUUUUUUU••UUU UU•UUtUIUU IUU•UUUUUU UU.UUNUUi U••UUUUUUUUUURPfUUIUUUUUUUUUUUUUUUUUUUUUUUUUUURUUUU. UIUUUUUUIUUUUPIUIUUUIUUUUUUUU•UUUUUIUUUUIIUIIUUUUnUU UUUUUUUUUUU1UPSUUUUUUU•UUUUUIUU•IIUUURUUUUURUUUUURUUB*UU$U UIUUUUUUUUPIUUNUUU•UU•U•UUUU••UUUUUUUUUUUU•UU•UUUUUUUUU UUUUUIUAUPIUUUUUUUUUU•UIUUIUUUU•UIUUUUUUUUUUUUU•UIIIUIUUU•U UUUIUUUP& JUU•UUBIU IUUUUUUIUN UUUUUUUIUU I.UUUUUUUU UUU•UUUU IIUUUPIUUIUUUUUUUUIUIUIIUUUI.UUUUUU.aUUUU.UUUU.U.UmU I.P.UUU.UURUUMUUUIUIU.UUU.UUUUUIUUUUUUUU.Um...mRm NPUUUUUUUUUUUURUUUUUUUUUU••UUUUUIUUUURUUUUUUUUU5UU$UR$I UUUUUIIU UUIUUUUUU UUUUUUUUUU UUIUUIUUUU RIUUUUUIIMUUUURU UUUUUUUUUUUU•UUU•UR•UUUUUUUURUUUUUUUUVIUUU•UUUBfl .......-...---....-...-....-.u-...u.-...-.....- -a..---.-...--..-...----.-..-.-..------.--.-..-.. _ _ - _ • _ _ _ _ ____ - __ - -- _ - - - - - _ - - - - - - -- - - - __ _ _ - -- __ _ _ _ - - - - - -- -- ---- - _•_ -- -- - - - -- - -- u -- - - -- - - - - - - - -- - -- •____ ___ -- - - - - - -- - -- - -- -- - - --- -- - -- -- - - - - - - - - - - - -- - --- - ___a_ -- -- - - - - - - -- - - --- -- - -- -- - -- - - - - - - - - -- - MM--MM --- __ - - a - a -- -- - -- -- - -- -- - - - __ • • _ __ . _• . ___ _ _• • •. •_ _ __ •_ . _ _ _ _ • - _ • ._ __ .. • •• ___•• __________ _______•___________••___________________ - - - - - -- - -- - - - -- - -- -- - ____ ___ -- - - - -- -- -- - ____ - - ___• - - - - - -- - -- - - a_a - aaa - aaa -- - -- -- -- - • - - - - -- ___--a__a ====•- =r=== ===== ========== ======== =================== = == = = --------------- • • - •_ •_ - •• _• •_• - - - ___ -- -- aa_ - - - -- -- ===== === == u..•a•••.u••.•••••u.••••u•••••m••u••••uuu _. . . . . _... . . _....... . _ . . . . .... . _.. . ..... ._... . .... . _ • VA • ••• • • •• ••• •_ N - • • • • • N • • • •N• • - • U • • •• U• UU• - _ - _ a -- U N - - • - U -- U -- - U N - - UN - U - - - • - - -- - - - • - - - w_ - -- - -- - - - - - -- _____ - -- - - - - -- - -- - - - -- - -- - - - - - ----------------- ==== ===== ===== === == ===== ===== = === = === == : •• • • • U• U U•U••NU• U • U - N•UN• U•• U • • • - - - _ _ - - U • - - - U U •U • U • - -. U - - U -. - - U - • Uaa - • a - - a • - a__U U a_a aaU a a - a U aUaUa aa Na__a--a- - - aaaaaa - a - - aaa a - a aa a_a a a a•a a a aa a a aa - aaa a_a a - afla - aaaa - aaafl aaaaaa - a a aaaaaa a a a a - - a aafl a a a aa - a a aaaaaa - aaaaaaaa a a - a - a_a aa aaaa a a - a_a aa - aa - a__a a a a APPENDIX C S 'S n STANDARD GRADING AND EARTHWORK SPECIFICATIONS These specifications present EarthTechnics Inc., standard recommendations for grading and earthwork. No deviation from these specifications should be permitted unless specifically superseded in the geotechnical report of the project or by written communication signed by the Geotechnical Consultant. Evaluations performed by the Geotechnical Consultant during the course of grading may result in subsequent recommendations which could supersede these specifications or the recommendations of the geotechnical report. 1.0 GENERAL 1.1 The Geotechnical Consultant is the Owner's or Developer's representative .on the project. For the purpose of these specifications, observations by the Geotechnical Consultant include observations by the Soils Engineer, Geotechnical Engineer, Engineering Geologist, and those performed by persons employed by and responsible to the Geotechnica]. Consultant. 1.2 All clearing, site preparation, or earthwork performed on the project shall be conducted and directed by the Contractor under the supervision of the Geotechnical Consultant. 1.3 The Contractor should be responsible for the safety of the project and satisfactory completion of all grading. During grading, the Contractor shall remain accessible. 1.4 Prior to the commencement of grading, the Geotechnical Consultant shall be employed for the purpose of providing field, laboratory, and office services for conformance with the recommendations of the geotechnical report and these specifications. It will be necessary that the Geotechnical Consultant provide adequate testing and observations so that he may determine that the work was accomplished as specified. It shall be the responsibility of the Contractor to assist the Geotechnical Consultant and keep him apprised of work schedules and changes so that he may schedule his personnel accordingly. 1.5 It shall be the sole responsibility of the Contractor to provide adequate equipment and methods to accomplish the work in accordance with applicable grading codes, agency ordinances, these specifications, and the approved grading plans. If, in the opinion of the Geotechnical Consultant, unsatisfactory conditions, such as questionable soil, poor moisture condition, inadequate compaction, adverse weather, etc., are Standard Grading and Earthwork Specifications Page Two resulting in a quality of work less than required in these specifications, the Geotechnical Consultant will be empowered to reject the work and recommend that construction be stopped until the conditions are rectified. 1.6 It is the Contractor's responsibility to provide access to the Geotechnical Consultant for testing and/or grading observation purposes. This may require the excavation of test pits and/or the relocation of grading equipment. 1.7 A final report shall be issued by the Geotechnical Consultant attesting to the Contractor's conformance with these specifications. 2.0 SITE PREPARATION 2.1 All vegetation and deleterious material shall be disposed of off-site. This removal shall be observed by the Geotechnical Consultant and concluded prior to fill placement. 2.2 Soil, alluvium, or bedrock materials determined by the -Geotechnical Consultant as being unsuitable for placement in compacted fil is shall be removed from the site or used in open areas as determined by the Geotechnical Consultant. Any material incorporated as a part of a compacted fill must be approved by the Geotechnical Consultant prior to .f ill placement. 2.3 After the ground surface to receive fill has been cleared, it shall be scarified, disced, or bladed by the Contractor until it is uniform and free from ruts, hollows, hummocks, or other uneven features which may prevent uniform compaction. The scarified ground surface shall then be brought to optimum moisture, mixed as required, and compacted as specified. If the scarified zone is greater than twelve inches in depth, the excess shall be removed and placed in lifts not to exceed six inchesor less. Prior to placing fill, the ground surface to receive fill shall be observed, tested, and approved by the Geotechnical Consultant. Standard Grading and Earthwork Specifications Page Three 2.4 Any underground structures or cavities such as cesspools, cisterns, mining shafts, tunnels, septic tanks, wells, pipe lines, or others are to be removed or treated in a manner prescribed by the Geotechnical Consultant. 2.5 In cut-fill transition lots and where cut lots are partially in soil, colluvium or unweathered bedrock materials, in order to provide uniform bearing conditions, the bedrock portion of the lot extending a minimum of 5 feet outside of building lines shall be overexcaváted a minimum of 3 feet and replaced with compacted fill. Greater overexcavation couldbe required as determined by Geotechnical Consultant where deep fill of 20+ feet transitions to bedrock over a short distance. Typical details are given on Figure D- 3.0 COMPACTED FILLS 3.1 Material to be placed as fill shall be free of organic matter and other deleterious substanäes, and shall be approved by the GeotechniCa]. Consultant. Soils of poor gradation, expansion, or strength characteristics shall be placed in areas designated by Geotechnical Consultant or shall be mixed with other soils to serve as satisfactory fill material, as directed by the Geotechnical Consultant. 3.2 Rock fragments less than twelve inches in diameter may be utilized in the fill, provided: They are not, placed in• concentrated pockets. There is a minimum of 75% overall of fine grained material to surround the rocks. The distribution of rocks is supervised by the Geotechnical Consultant. 3.3 Rocks greater' than twelve inches in diameter shall be taken off-site, or placed in accordance with the recommendations of the Geotechnical Consultant in areas designated as suitable for rock disposal. (A typical detail for Rock Disposal is given in Figure D-2. Standard Grading and Earthwork Specifications Page Four 3.4 Material that is spongy, subject to decay, or otherwise considered unsuitable shall not be used in the compacted fill. 3.5 Representative samples of materials to be utilized as compacted fill shall be analyzed by the laboratory of the Geotechnical Consultant to determine their physical properties. If any material other than that previously tested is encountered during grading, the appropriate analysis of this material shall be conducted by the Geotechnical Consultant as soon as possible. 3.6 Material used in the compacting process shall be evenly spread, watered, processed, and compacted in thin lifts not to exceed six inches in thickness to obtain a uniformly dense layer. The fill shall be placed and compacted on a horizontal plane, unless otherwise approved by the Geotechnical Consultant. 3.7 If the moisture content or relative compaction varies from that required by the Geotechnical- Consultant, the Contractor shall rework .the fill until it is approved by the Geotechnical Consultant. 3.8 Each layer shall be compacted to 90 percent of the maximum density in compliance with the testing method specified by the controlling governmental agency or ASTh 1557-70, whichever applies. If compaction to a lesser percentage is authorized by the controlling governmental agency because of a specific land use or expansive soil condition, the area to receive fill compacted to less than 90 percent shall either be delineated on the grading plan or appropriate reference made to the area in the geotechnical report. 3.9 All fills shall be keyed and benched through all topsoil, colluvium alluvium, or creep material, into. sound bedrock or firm material where the slope receiving fill exceeds a ratio of five horizontal to one vertical, in accordance with the recommendations of the Geotechnical Consultant. 3.10 The key for side hill fills shall be a minimum width of 15 feet within bedrock or firm materials, unless otherwise specified in the geotechnical report. (See detail on Figure D-3.) Standard Grading and Earthwork Specifications Page Five 3.11 Subdrainage devices shall be constructed in compliance with the ordinances of the controlling governmental agency, or with the recommendations of the Geotechnical Consultant. (Typical Canyon Subdrain details are given in Figure D-4.) 3.12 The contractor will be required to obtain a minimum relative compaction of 90 percent out to the finish slope face of fill slopes, buttresses, and stabilization fills. This may be achieved by either over building the slope and cutting back to the compacted core, or by direct compaction of the slope face with suitable equipment, or by any other procedure which produces the required compaction approved by the Geotechnical Consultant. 3.13 All fill slopes should be planted or protected from erosion by other methods specified in the Geotechnical report. 3.14 Fill-over-cut slopes shall be properly, keyed through topsoil, colluviuin or creep material into rock or firm materials, and the transition shall be.stripped of all soil prior to placing fill. (See detail on Figure D- 3.) 4.0 CUT SLOPES 4.1 The Geotechnical Consultant shall inspect all cut slopes at vertical intervals not exceeding ten feet. 4.2 If any conditions not anticipated in the geotechnical ' report such as perched water, seepage, lenticular or confined strata of a potentially adverse' nature, unfavorably inclined bedding, joints or fault planes encountered during grading, these conditions shall be analyzed by the Geotechnical Consultant, and recommendations shall be made to mitigate these problems. (Typical details for stabilization of a portion of a cut slope are given in Figures D-3a and D- 5.) 4.3 Cut slopes that face in the same direction as the prevailing drainage shall be protected from slope wash by a non-erodible interceptor swale placed at the tope of the slope. Standard Grading and Earthwork Specifications Page Six 4.4 Unless otherwise specified in the geotechnical report, no cut slopes shall be excavated higher or steeper than thatallowed by the ordinances of controlling governmental agencies. 4.5 Drainage terraces shall be constructed in compliance with the ordinances of controlling governmental agencies, or with the recommendations of the Geotechnical Consultant. 5.0 TRENCH BACKFILLS 5.1 Trench excavations for utility pipes shall be backfilled under the supervision of the Geotechnical Consultant. 5.2 After the utility pipe has been laid, the space under and around the pipe shall be backfilled -with clean sand -or approved granular soil to a depth of at least one foot over the top of the pipe. The sand backfill shall be uniformly jetted into place before the controlled backfill is.placed over the sand. 5.3 The on-site materials, or other soils approved by the .Geotechnical Consultant shall be watered and mixed as necessary prior to placement in lifts over the sand backfill. 5.4 The controlled backfill shall be compacted to at least 90 percent of the maximum laboratory density as determined by the ASTI D1557-70 or the controlling governmental agency. 5.5 Field density tests and inspection of thebackfill procedures shall be made by the Geotechnical Consultant during backfilling to see that proper moisture content and uniform compaction is being maintained. The contractor shall provide test holes and exploratory pits as required by the Geotechnical Consultant to enable sampling and testing. 6.0 GRADING CONTROL 6.1 Inspection of the fill placement shall be provided by the Geotechnical Consultant during the progress of grading. Standard Grading and' Earthwork Specifications Page Seven 6.2 In general, density tests should be made at intervals not exceeding two feet of fill height or every 500 cubic yards of fill placed. This criteria will vary depending on soil conditions and the size of the-job. In any event, an adequate number of field density tests shall be made to verify that the required compaction is being achieved. 6.3 Density tests should also be made on the surface material to receive fill as required by the Geotechnical Consultant. 6.4 All cleanout, processed ground to receive fill, key excavations, subdrains, and rock disposals should be inspected and approved by the Geotechnical Consultant prior to placing any fill. It shall be the Contractor's responsibility to notify the Geotechnical Consultant when such areas are ready for inspection. 7.0 CONSTRUCTION CONSIDERATIONS 7.1 Erosion control measures, when necessary, shall .be provided by the Contractor during grading and prior to the completion and construction of permanent drainage controls. 7.2 Upon completion of grading and termination of inspections by the Geotechnica]. Consultant, no further filling or excavating, including that necessary for footings foundations, large tree wells, retaining walls, or other features shall be performed without the approval of the Geotechnical Consultant. •• 7.3 • Care shall be taken by the Contractor during final grading to preserve any berms, drainage terraces, interceptor swales, or other devices of permanent nature on or adjacent to the property. FOUNDATION AND SLAB RECOMMENDATIONS FOR EXPANSIVE SOILS (ONE AND TWO-STORY RESIDENTIAL BUILDINGS) EXPANSION INDEX EXPANSION INDEX EXPANSION INDEX EXPANSION INDEX 0 - 20 21 - 50 51 -90 91 - ISO VERY LOW EXPANSION LOW EXPANSION MEDIUM EXPANSION HIGH EXPANSION I-STORY FOOTINGS ALL FOOTINGS 12 INCHES ALL FOOTINGS 12 INCHES EXTERIOR FOOTINGS IS EXTERIOR FOOTINGS 24 INCHES DEEP. FOOTINGS DEEP. FOOTINGS INCHES DEEP. INTERIOR DEEP. INTERIOR FOOTINGS 12 CONTINUOUS. NO STEEL CONTINUOUS. I-NO. 4 BAR FOOTINGS 12 INCHES DEEP. INCHES DEEP. I-NO. S BAR TOP REQUIRED FOR EXPANSION TOP AND BOTTOM. 1-NO. 4 BAR TOP AND AND BOTTOM. FORCES. BOTTOM. I-STORY FOOTiNGS. ALL FOOTINGS 13 INCHES ALL FOOTINGS II INCHES ALL FOOTINGS 15 INCHES EXTERIOR FOOTINGS 24 INCHES DEEP. FOOTINGS DEEP. FOOTINGS DEEP. FOOTINGS DEEP. INTERIOR FOOTINGS 15 CONTINUOUS. NO STEEL CONTINUOUS. 1-NO. 4 BAR CONTINUOUS. 1-NO. 4 BAR INCHES DEEP. 1-NO. S BAR TOP REQUIRED FOR EXPANSION TOP AND BOTTOM. TOP AND BOTTOM. AND BOTTOM. FORCES. GARAGE DOOR GRADE NOT REQUIRED. 12 INCHES DEEP. 1-NO. 4 BAR IS INCHES DEEP. 1-NO. 4 BAR 24 INCHES DEEP. 1-NO. S BAR BEAM TOP AND BOTTOM. TOP AND BOTTOM. TOP AND BOTTOM. LIVING AREA FLOOR SLABS S 112 INCHES THICK. NO MESH 3112 INCHES THICK. 3 112 INCHES THICK. 4 INCHES THICK. B X I-IFS REQUIRED FOR EXPANSION I N 1-10110 WIRE MESH AT S N 0-10110 WIRE MESH AT WIRE MESH AT MID-HEIGHT. FORCES. NO BASE REQUIRED. MID-HEIGHT. 2 INCHES MID-HEIGHT. 4 INCHES NO. $ DOWELLS FROM FOOTING S MIL VISOMEEN MOISTURE GRAVEL OR SAND BASE. S GRAVEL OR BAND BASE. S TO BLAB AT $1 INCHES ON BARRIER PLUS 1 INCH BAND. MIL VISQUEEN MOISTURE NIL VISQUEEN MOISTURE CENTER. 4 INCHES GRAVEL OR GARRIER IPLUS 1 INCH BAND. BARRIER PLUS 1 INCH BAND. SAND BASE. S MIL VISOUEEN MOISTURE BARRIER PLUS I INCH BAND. GARAGE FLOOR SLABS 3112 INCHES THICK. NO MESH S 112 INCHES THICK. 3 112 INCHES THICK. 4 INCHES THICK. I X S-Ill REQUIRED FOR EXPANSION S N 3-10110 WIRE MESH OR S N 1-10110 WIRE MESH OR WIRE MESH OR QUARTER FORCES. NO BASE REQUIRED. QUARTER BLABS. ISOLATE QUARTER BLABS. ISOLATE BLABS. ISOLATE FROM STEM NO MOISTURE BARRIER FROM STEM WALL FOOTINGS. FROM STEM WALL FOOTINGS. WALL FOOTINGS. 4 INCHES REQUIRED. 2 INCHES ROCK. GRAVEL OR 4 INCHES ROCK. GRAVEL OR ROCK. GRAVEL OR SAND BABE. SAND BASE. NO MOISTURE BAND BASE. NO MOISTURE NO MOISTURE BARRIER BARRIER REQUIRED. BARRIER REQUIRED. REQUIRED. PRE-BOAKING OF LIVING NOT REQUIRED. MOISTEN SOAK TO 12 INCHES DEPTH SOAK TO IS INCHES DEPTH SOAK TO 24 INCHES DEPTH TO AREA AND GARAGE SLAB PRIOR TO POURING TO 4% ABOVE OPTIMUM TO S% ABOVE OPTIMUM BS ABOVE OPTIMUM MOISTURE SOILS CONCRETE. MOISTURE CONTENT. MOISTURE CONTENT. CONTENT. NOTES: I) ALL DEPTHS ARE RELATIVETO SLAB SUSGRADE. 2) SPECIAL DESIGN IS REQUIRED FOR VERY HIGHLY EXPANSIVE SOILS. FOUNDATION AND SLAB DETAIL (NOT TO SCALE) SLAB BUBGRADE- WIRE MESH---'t ,-SAND LAYER DOWEL (WHEN OR SAND BABE (WHEN REQUIRED) DEPTH OF DEPTH OF EXTERIOR ..: PRE-SOAKED DEPTH OF INTERIOR REINFORCING BAR (WHEN REQUIRED) INTERIOR FOOTING FOOTING FOUNDATION AND SLAB RECOMMENDATIONS JOB NO..! IDATE: IFIGUNE NO.: EARTH TECHNUL ROCK DISPOSAL DETAIL (Boulders greater than two feet in diameter) BUILDING Finish arade Clear area for foundations, utilities, and OlS 10'SIope face 4 o Windrow 10' or below depth of deepest utility trench, which ever is deeper Clean (S.E.>30) TYPICAL WINDROW DETAIL (edge view) • Granular soil flooded to fill voids PROFILE VIEW TRANSITION LOT DETAILS CUT-FILL LOT NATURAL GROUND I COMPACTED FILL 30" MI N -------------- ------------ I + ___________ OVEREXCAVATE AND RECOMPACT ' UNWEATHERED BEDROCK OR MATERIAL APPROVED BY / THE GEOTECHNICAL CONSULTANT CUT LOT NATURAL GROUND I UNSUITABLE ' - MATERIAL - MIN. ------------------- ------------------ 30" MIN OVEREXCAVATE AND RECOMPACT 1- UNWEATHERED BEDROCK OR MATERIAL APPROVED BY. I THE GEOTECHNICAL CONSULTANT NOTE: Deeper overexcovotion and recomooction shalt be performed if determined 0 be necesscry by the geotech-nical consultant. BENCHING DETAILS ------------ FILL SLOPE COMPACTED - FILL --------------- ---------------- - - PROJECTED PLANE I to I maximum from toe ------ of slope to approved ground REMOVE - - - -. UNSUITABLE NATURAL MATERIAL GROUNDS BENCH BENCH (typical) VARIES I k OWEST 2' MIN. IS' MIN. KEY BENCH - DEPTH (KEY) FILL OVER MT SLOPE - ---- FILL ---4 I \.. 4' MI N. BENCH BENC HEIGHT IThyPica& VARIES REMOVE. UNSUITABLE MATERIAL NATURAl GROUND I.' 15, MIN. LOWEST BENCH CUT FACE To be constructed prior to fill placement NOTES: LOWEST BENCH: SJBDRAIJAG E:. Depth and width subject to field change based an consultant's inspection. Ek may be required at the discretion of the geotechnical consultant. APPENDIX D Blake, T.F., 1995, Computer Services Software, A Computer Program fo the Deterministic Prediction of Peak Horizontal Acceleration from Digitized California Faults, EQFAULT, July 1995 Blake, T.F., 1995, Computer Services Software, A Computer Program to Determine Historical Seismicity from Digitized California Faults, EQSEARCH, July 1995 Hart, E.W., 1994, Fault Rupture Hazard Zones in California, Calif. Div. Mines & Geology, Special Pub. 42, 35 pages Ploessel, M.R., Slosson, J.E., 1974, Repeatable High Ground Accelerations from Earthquakes, California Geology, September 1974 Weber, F. H., 1977, Seismic Hazards Related to Geologic Factors, Elsinore and Chino Fault Zones, Northwestern Riverside Countym California, C.D.M.G. Open-File Report 77-4 LA Weber, F. H., 1963, Mines and Mineral Resources San Diego County, County Report 3, C.D.M.G. 309 pages RESIDENTIAL CERTIFICATE: Residential Land Owner, please read this agreement carefully and be sure you thoroughly understand before signing. Property owner signature is required before a building permit will be issued. Your signature is confirming the accuraciif ill information shown. WILLIAM & D2LANE LANTZ Name of Owner 144 REDWOOD AVENUE Address CARLSBAD CA City, State Zip Code -la, 760 2.95-5849 Telephone Number SINGLE FAMILY RESIDENCE Name of Project Carlsbad Tract Number Carlsbad. California -9200 City, State State Zip Code ONE Total Number of Units 204-252-1000 Assessor's Parcel Number(s) or APN(s) and Lot Number(s) if not yet subdivided by County Assessor. As cited by Ordinance No. NS-155 and adopted by the City of Carlsbad, California, the City is authorized to levy a Special Tax in Community Facilities District No. 1. As cited in Policy 33 and adopted by the City Council. this Special Tax will not be allowed to pass through to the homeowner. At the time a building permit is issued the Special Development Tax - One-Time is due per dwelling unit. In addition. there may be Special Taxes outstanding on the current tax roll or if a permit is issued after March 1, taxes will be levied in the coming fiscal year. All of these special taxes are the responsibility of the developer. Accordingly, I agree to pay all of these current, outstanding and future Special Taxes. These taxes may not be apportioned to the homeowner as part of escrow closing.. (Note: Regular county taxes may be prorated.) I understand that by signing this I am agreeing to this provision. I DO HEREBY CERTIFY UNDER PENALTY OF PERJURY THAT THE UNDERSIGNED IS THE PROPERTY OWNER OF THE SUBJECT PROPERTY AND THAT I UNDERSTAND AND WILL COMPLY WITH THE PROVISIONS AS STATED ABOVE. áZ ( 4&iI2 Signature of Property Owner Title (911/,AM /,Avtfz, Print Name Date The City of Carlsbad has not independently verified the information shown above. Therefore, we accept no responsibility as to the accuracy or completeness of this information. RESIDENTIAL CERTIFICATE CONTINUED: The reverse side of this form explains the obligation of the residential developer to take responsibility for the päinënt of all special taxes - the "One-Time Special Tax" collected at building permit per dwelling unit and the "Annual Special Tax - Undeveloped Property" levied annually against undeveloped parcels per net developable acre. (A parcel is classified as undeveloped if as of March 1 of the previous fiscal year a building permit has not been issued.) Further clarification of the two types of special tax can be found in the information packet. By signing this certificate the developer is attesting to the fact that they have been made aware and fully understand this responsibility. To carry out this responsibility the developer must perform three steps: Inform the escrow company of the obligation of the developer to be certain that the Annual Special Tax - Undeveloped Property levied annually on the tax roll and shown on the property tax bill is not prorated to the homebuyer. Obtain the Annual Special Tax - Undeveloped Property amount levied on the parcel. For escrows that close after approximately October 15th, the escrow company can obtain this amount from the current tax bill. For escrows that close between July 1 and approximately October 10th, the information is available each July 1 by contacting the Community Facilities District Administrator, Barbara Hale-Carter of Special District Financing & Administration at (619)676-3686. (Please provide the parcel number(s) and fax number.) Inform the homebuyer that the developer has fulfilled the obligation and that the special tax lien currently recorded against the property will be released once the outstanding special tax is paid. The item will still appear on the property tax bill for the current tax roll year only. Ultimately it is the homeowners responsibility to make the property tax bill installments. Interest and penalty will accrue on the special tax in the same amount and manner as regular county property taxes. A lien release will be processed in approximately July and the recorded document will be sent to the attention of the owner of record as shown at the close of the secured roll of the County of San Diego. Please note, there can be several community facilities districts titled, Community Facilities District No. 1. An example is the Carlsbad Unified School District, Community Facilities District No. 1. Please read the property tax bill carefully to avoid any confusion. For fiscal year 1997-98 the County has determined that the City of Carlsbad, Community Facilities District No. I line item will read, "CARLSBAD COMM FAC DIST NO 1." Please refer to the information packet or call the District Administrator (Barbara Hale- Carter at 619-676-3686) with any questions. CERTIFICATE OF COMPLIANCE CITY OF OF CARLSBAD• Plan Check No. iZX)f'ÔTI/ COMMUNITY DEVELOPMENT 2075 LAS PALMAS DR., CARLSBAD, CA 92009 (619) 438-1161 This form shall be used to determine the amount of school fees for a project and to verity that the project applicant has complied with the school fee requirements. No building permits for the projects shall be issued until the certification is signed by the appropriate school district and returned to the City of Carlsbad Building Department. SCHOOL DISTRICT: Carlsbad Unified 801 Pine Avenue Carlsbad CA 92008 (434-0661) Encinitas Union 101 South Rancho Santa Fe Rd. Encinitas CA 92024 (944-4300) Project Applicant: Project Address: San Marcos Unified 215 Mata Way San.-Marcos CA 92069 736-2236 San Dieguito Union High School 710 Encinitas Boulevard Encinitas CA 92024 (753-6491) APN:ZO'('-/? f1 RESIDENTIAL: SQ. FT. of living area number of dwelling units SQ. FT. of covered area• SQ. FT. of garage area COMMERCIAL/lNDUS3JAt: SQ. FT. AREA 7/ Prepared by J')hlAa,14144 Date q FEE CERTIFICATION (To be completed by the School District) Applicant has complied with fee requirement under Government Code 53080 Project is subject to an existing fee agreement Project is exempt from Government Code 53080 Final Map approval and construction started before September 1, 1986. (other school fees paid) Other . Residential Fee Levied: $4,813.44 based on 2616 sq.ft.@ 1.84 Comm/Indust Fee Levied: $ based on sq.ft. @ L /\ Assistant Superintendent/BUS. Ser. 4/13/98 Schoo'NB1'strict Offic. Iial A ') Title Date