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Home My WebLink About2470 IMPALA DR; ; CB920589; Structural CalculationsB ,j I L D I N G PERMIT 08/10/92 15 35 ' Permit No Project No Development No CB920589 A9201489 Suite Lot# 8829 08/10/92 0001 01 C-PRMT 02 43072-00 Construction Type . VK Occupancy Group- B2 Status ISSJED Reference** • Applied 06/18/92 _, 7461 SF WHSE Apr/Issue 08/10/92 ND COMPUTER SOFTWARE Validated By CD 619 440-7424 Appl/0*nr OWNER 475 W EL CAJON. CA 32020 PENTON, HUGH V 2091 LAS PALXAS DR CARLSBAD, . CA 920«»9. Lie . 4315804 Feess Collected & Credits A * * ,A* Fees Required >'** '. __ Fees 40,998.00 Adjustments / Q98. no : ;: -Total Fees 43,99b,-u v-i-.-, -q — cr-ri Dt 1 On ••!••'F ee aeta^i j. M ^ j. ^^ .-, Building Permit Plan Check \\ Strong Motion Fee ^ > , Enter Number of EDU s - , eqi > ' Enter F M F /G M F ar.u _Zpr_e,,9) Enter "Y" to Autocalc P.t.t Enter Traffic Impact Fee ^ Payoff Fee for CFD * BUILDING TOTAL Erter "Y" for Plumbing Issue tee / Each Plumbing Fixture or Trap ^ Each Building Sewer > Gas Pipmq System * PLUMBING TOTAL Enter "Y" for Electric Issue Fee Three Phase Per AMP EnS^^MecLn.cal Xssue Pee> Install Furn/Ducts * MECHANICAL TOTAL Total. Credits, -•• -•• X,TQ.tal<;Paymt-n:ts; . ' ••'-> Units .••.'/'Fe'e/yniti 0* / i ' • l\ / 0 3 77 ;:,0!i"46^2 on '. 0 : 7ir/4 or 0 0 13 2 50 ! 6 50 1 2.50 0 0 400 50 0 4 9 00 0 00 926 00 43,072 00 Ext fee Data 1781 00 1 1 S8 00 89 00 8294 00 4622 00 05 7738 00 Y 2032 00 17974 00 43688. 00 7 50 Y 32 50 6 50 2 50 49 00 10 00 Y 200 00 210 00 1 5 00 Y 36 00 c 1 no APPROVAL ^9 DATEZ-H11 CLEARANCE 2075 Las CITY OF CARLSBAD Palmas Dr , Carlsbad, CA 92009 (619) 438-1161 BUILDING PERMIT 07/15/92 15:43 Page 1 of 1 Job Address: 2470 IMPALA DR Suite: Permit Type: INDUSTRIAL BUILDING Parcel No: 209-041-27-00 Lot#: Valuation: 425,145 Construction Type: VN Occupancy Group: B2 References: Description: 4096 SF OFFICE, 7461 SF WHSE : AUDIO TAPE AND COMPUTER SOFTWARE Permit No: CB920589 Project No: A9201489 Development No: Appl/Ownr HAMANN CONSTRUCTION 475 W. BRADLEY AVENUE EL CAJON, CA 92020 Status: PENDING Applied: 06/18/92 Apr/Issue: Validated By: CD 619 440-7424 OWNER *** : PENTON, HUGH V 2091 LAS PALMAS DR CARLSBAD, CA 92009 Fees Required *** Lie.4315804 ***Fees Collected & Credits *** Fees: 43,998.00 Adjustments: .00 Total Fees: 43,998.00 Fee description Building Permit Plan Check Strong Motion Fee Enter Number of EDU's > Enter F.M.F./G.M.F. and Zone(99) > Enter "Y" to Autocalc P.F.F. > Enter Traffic Impact Fee > Payoff Fee for CFD > * BUILDING TOTAL Enter "Y" for Plumbing Issue Fee > Each Plumbing Fixture or Trap > Each Building Sewer > Gas Piping System > * PLUMBING TOTAL Enter "Y" for Electric Issue Fee > Three Phase Per AMP > * ELECTRICAL TOTAL Enter 'Y1 for Mechanical Issue Fee> Install Furn/Ducts > * MECHANICAL TOTAL Total Credits: .00 Total Payments: 926.00 Balance Due: 43,072.00 Units Fee/Unit Ext fee 0 0 0 3.77 4622.00 0 2032.00 17974.00 0 0 13 1 1 0 0 400 0 0 4 0 1781. 1158. 89. 8294. 4622, 7738. 2032. 17974. 43688. 7. 2.50 32. 6.50 6. 2.50 2. 49. 10. .50 200. 210. 15. 9.00 36. 51. .00 .00 .00 .00 .00 .00 .00 .00 .00 .50 .50 .50 .50 ,00 ,00 ,00 ,00 ,00 ,00 ,00 Data 05 Y Y Y Y T PERMIT APPLICATION City of Carlsbad Building Department 2075 Las Palmas Dr., Carlsbad. CA 92009 (619) 438-1161 1 PERM1T1VPE A - U Commercial U New Building U Tenant Improvement B - D Industrial D New Building D Tenant Improvement C - D Residential D Apartment d Condo D Single Family Dwelling D Addition/Alteration D Duplex D Demolition D Relocation D Mobile Home D Electrical D Plumbing D Mechanical D Pool D Spa D Retaining Wall D Solar D Other 2. PROJECT INFORMATION PLAN CHECK NO. EST VAL_ PLANCK VALID BY DATE DEPOSIT,r £*^ C-PRMT PI so FOR OFFICE USE ONLY 926-00 Address 2470 IMP ALA DR. Nearest Cross Street building or &U116 INO LEGAL DESCK1H1Lot No Sulxlivision Name/Number PARCEL 1 OF PARCEL MAP*15247 WLOW IV SUBMl'lTETj D 2 Energy Calcs D 2 Structural Calcs D 2 Soils Report D 1 Addressed Envelope J 4 b 6 ASSESSOR'S PARCEL <£Uy-U4 DESCRIPTION OF WORK — > SQ FT H556.2 ^^^ \\--ll EXISTING USE VACJAN1 PROPOSED USE to&n&J2^- \ O / x^^*-#6F STORIES 2 (A J/VfsJT*^, \T^<DFP</^ f CUNIACI FfcK^rtJlM (it ditterent trom applicant; NAME GISELA SMITH CITY EL CAJON, CA STATE CA APPUC/WI U CUN I KAC 1 OK NAME HUGH V. PENTON CITY CARLSBAD PROPERTY IJWNKK NAME HUGH V. PENTON CITY CARLSBAD CONTRACTOR NAME uAMANN CONSTRUC UAGEN 1 t-OR '^TATE CA STATE ^A :TION WAKtHUUbE ilJLii br-r^ ADDRESS 435 W' BRADLEY STE.B\ ^ ' ' Q2020 619) 444-2182ZIP CODE y^u^u DAYTELEPHONE CUNIKAC1UR LJOWNEH fJAGENI hOR OWNER ADDRESS 2091 LAS PALMAS DR. 92009-1515 «^43-i-=8rTU~'ZIP CODE 'iuu:7 S-J DAYTELEPHONE ADDRESS 2091 LAS PALIMAS DR. STE.A 92009 619; *Fji -rotw ZIP CODE ?<-w? DAYTELEPHONE ADDRESS 475 W. BRADLEY AVE. -^t r'-~. l)ly(fy/ '/l+J/ . < CITY EL CAJON STATE CA ZIP CODE 92020 r,Av-T-ricnu/^Mc 619;DAYTELEPHONE STATE LIC #373142 LICENSE CLASS .B CITY BUSINESS LIC # NAME STRUCTUREFORMADDRESS 4^5 w. BKAULty bit g CITY EL CAJON STATE CA ZIP CODE 92020 DAYTELEPHONE 619)444-21§jATEUC # WORKERS^ COMPENSAIION Workers' Compensation Declaration I hereby allirm that I have a certiticate of consent to self-insure issued by the Director ot Industrial Relations, or a certificate of Workers' Compensation Insurance by an admitted insurer, or an exact copy or duplicate thereof certified by the Director of the insurer thereof filed with the Building Inspection Department (Section 3800, Lab C) INSURANCE COMPANY W.C. LIBERTY MUTUAL POLICY NO 7-161-03 654Eg,}<JAT1oN DATE 11/30/92 Certiticate ot Exemption I certify that in the pcrlormance ol the work lor which this permit is issued, 1 shall not employ any person in any manner so as to become subject to the Workers' Compensation laws of California SIGNATURE DATE 8 OWNER-BUI LDl'-R DhdARATION Owner-Builder Declaration Thereby affirm that I am exempt from the Contractors License Law tor 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 ) D 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 confractor(s) licensed pursuant to the Contractor's License Law) D I am exempt under Section Business and Professions Code for this reason (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, commencing with Section 7000 of Division 3 of the Business and Professions Code) or that he is exempt therefrom, and the basis for the alleged exemption Any violation of Section 7031 S by any applicant for a permit subjects the applicant to a civil penalty of not more than five hundred dollars [$500]) SIGNATURE DATE COMPLETE THIS SECTION FOR NON-RESIDENTIAL BUILDING PERMITS ONLY Is the applicant or future building occupant required to submit a business plan, acutely hazardous materials registration form or risk management and prevention program under Sections 25505, 25533 or 25534 of the Presley-Tanner Hazardous Substance Account Act? D YES D NO Is the applicant or future building occupant required to obtain a permit from the air pollution control district or air quality management distnct? C YES G NO Is the facility to be constructed within 1,000 feet of the outer boundary of a school site? D YES D NO IF ANY OF THE ANSWERS ARE YES, A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED AFTER JULY 1, 1989 UNLESS THE APPLICANT HAS MET OR IS MEETING THE REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT 9 CUNSTHUC11UN LENDING AGENCY I hereby attirm that there is a construction lending agency lor the perlormance ot the work lor which this permit is issued (Sec 3097(0 Civil Code) LENDER'S NAME LENDER'S ADDRESS 10 APPLICANT CERTIFICATION 1 certify that 1 nave read the application and state that the above information is correct T 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 AI.SO AGREE TO SAVE INDEMNIFY AND KEEP HARMIJKSS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES, JUDGMENTS, COSTS AND EXPENSES Wind I MAY IN ANY WAY ACCRUE AGAINST SAID CITY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT OSIIA An OSHA permit is required for excavations over S'O" 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 ajrffiorfeed 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 pr abandoricd-at-aTiylime after the work is commenced for a period of 180 days (Section 303(d) Uniform Building Code) TSklGNf DATE WHITE. File YELLOW- Applicant PINK. Finance DEPT: BUILDING. FINAL BUILDING INSPECTION ENGINEERING FIRE PLANNING " PLAN CHECK*: CB920589 PERMITS :- CB920589 PROJECT NAME: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE ADDRESS: CONTACT PERSON/PHONE#: MH/GIL/576-5513 SEWER DIST: WATER DIST: WATER DATE: 12/16/92 PERMIT TYPE: INDUST JNSPE0TEI BY: INSPECTED BY: INSPECTED BY:', DATE INSPECTED: /2~~ZT-~ 9? APPROVED DATE INSPECTED: DATE INSPECTED: APPROVED APPROVED DISAPPROVED DISAPPROVED DISAPPROVED COMMENTS: OJL \ FINAL BUILDING INSPECTION DEPT: BUILDING ENGINEERING FIRE PLANNING U/M PLAN CHECK*: CB920589 PERMIT*: CB920589 PROJECT NAME: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE ADDRESS: 2470 IMPALA DR CONTACT PERSON/PHONE#: MH/GIL/576-5513 SEWER DIST: WATER DIST: WATER DATE: 12/16/92 PERMIT TYPE: INDUST INSPECTED BY:INSPECTED: I2'ZI' V ^ APPROVED INSPECTED BY: INSPECTED BY: DATE INSPECTED: DATE INSPECTED: APPROVED APPROVED DISAPPROVED DISAPPROVED DISAPPROVED COMMENTS: FINAL BUILDING INSPECTION DEPT: BUILDING ENGINEERING FIRE PLANNING U/M WATER PLAN CHECK*: CB920589 DATE: 12/16/92 PERMIT*: CB920589 PERMIT TYPE: INDUST PROJECT NAME: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE ADDRESS: 2470 IMPALA DR CONTACT PERSON/PHONE*: MH/GIL/576-5513 SEWER DIST: WATER DIST: INSPECTED DATE BY: jv\ . Ay^jL_ INSPECTED: (*/*•*A,^ APPROVED _ DISAPPROVED INSPECTED DATE BY: INSPECTED: APPROVED DISAPPROVED INSPECTED DATE BY: INSPECTED: APPROVED DISAPPROVED COMMENTS: " VI FINAL BUILDING INSPECTION DEPT: BUILDING ENGINEERING FIRE PLANNING U/M PLAN CHECK*: CB920589 PERMIT*: CB920589 PROJECT NAME: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE ADDRESS: 2470 IMPALA DR CONTACT PERSON/PHONE*: MH/GIL/576-5513 SEWER DIST: WATER DIST: WATER DATE: 12/16/92 PERMIT TYPE: INDUST INSPECTED BY: INSPECTED BY: INSPECTED BY: DATE INSPECTED: DATE INSPECTED: DATE INSPECTED: APPROVED APPROVED APPROVED DISAPPROVED DISAPPROVED DISAPPROVED COMMENTS: FINAL BUILDING INSPECTION DEPT: BUILDING ENGINEERING FIRE PLANNING U/M PLAN CHECK*: CB920589 PERMIT*: CB920589 PROJECT NAME: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE ADDRESS: 2470 IMPALA DR CONTACT PERSON/PHONE#: MH/GIL/576-5513 SEWER DIST: WATER DIST: WATER DATE: 12/16/92 PERMIT TYPE: INDUST INSPECjTE BY: INSPECTED BY: DATE INSPECTED:APPROVED DATE I ) X1 INSPECTED: \3.|tilqz APPROVED V DATE INSPECTED:APPROVED DISAPPROVED DISAPPROVED DISAPPROVED COMMENTS: ~" CITY OF CARLSBAD f INSPECTION REQUEST PERMIT* CB920589 FOR 01/04/93 DESCRIPTION: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE TYPE: INDUST JOB ADDRESS: 2470 IMPALA DR APPLICANT: HAMANN CONSTRUCTION PHONE: CONTRACTOR: PHONE: OWNER:PENTON, HUGH V INSPECTOR AREA PD PLANCKtf CB920589 OCC GRP B2 CONSTR. TYPE VN STR: FL: STE: 619 440-7424 REMARKS: BJN/GIL/576-5513 SPECIAL INSTRUCT: PHONE: 43158,04 INSPECTOR TOTAL TIME: —RELATED PERMITS—PERMIT# TYPE SE920051 SWOW CB920985 CTI AS920073 ASC SE920065 SWOW AS920094 ASTI STATUS ISSUED ISSUED ISSUED ISSUED ISSUED CD LVL DESCRIPTION ACT COMMENTS ST ^F-rame/Steel/Bolting/Welding ***** INSPECTION HISTORY ***** DATE DESCRIPTION 122292 Final Combo 121692 Rough Combo 121692 Final Combo 121492 Rough Combo 111292 Frame/Steel/Bolting/Welding 110992 Rough/Topout 110992 Rough Electric 110992 Rough/Ducts/Dampers 110592 Frame/Steel/Bolting/Welding 110592 Rough/Topout 110592 Rough Electric 102892 Frame/Steel/Bolting/Welding 102392 Frame/Steel/Bolting/Welding 102092 Frame/Steel/Bolting/Welding 101692 Roof/Reroof 101492 Roof/Reroof 101392 Roof/Reroof 100992 Footing 100292 Ftg/Foundation/Piers 093092 Ftg/Foundation/Piers 091792 Shear Panels/HD's 091492 Steel/Bond Beam 090292 Ftg/Foundation/Piers 082792 Ftg/Foundation/Piers 082692 Ftg/Foundation/Piers ACT CO PA CO CO AP CO CO CO CO CO CO CA AP CO AP CO CO AP AP AP AP PA AP AP CO INSP PD PD PD PD PD PD PD PD PD PD PD MP PD PD PD PD PD PD PD PD PD PD PD PD PD COMMENTS WALLS PER GIL FLR SHEATHING RET WALL POUR STRIP ON EAST WALL FOR BLK WALL T/U PANELS SLAB CITY OF CARLSBAD * INSPECTION REQUEST PERMIT* CB920589 FOR 01/04/93 DESCRIPTION: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE TYPE: INDUST JOB ADDRESS: 2470 IMPALA DR STR: INSPECTOR AREA PD PLANCK# CB920589 OCC GRP B2 CONSTR. TYPE VN FL: STE: ***** INSPECTION HISTORY ***** DATE DESCRIPTION ACT INSP 082692 Underground/Conduit-Wiring CO PD 082492 Underground/Under Floor PA PD COMMENTS ; CITY OF CARLSBAD INSPECTION REQUEST PERMITS CB920589 FOR 12/22/92 DESCRIPTION: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE TYPE: INDUST JOB ADDRESS: 2470 IMPALA DR APPLICANT: HAMANN CONSTRUCTION PHONE: CONTRACTOR: PHONE: OWNER: PENTON, HUGH V PHONE: INSPECTOR AREA PD PLANCK* CB920589 OCC GRP B2 CONSTR. TYPE VN STR: FL: STE: 619 440-7424 4315 REMARKS: MH/GIL/576-5513 SPECIAL INSTRUCT: INSPECTO: TOTAL TIME: —RELATED PERMITS— CD PERMITft TYPE SE920051 SWOW CB920985 CTI AS920073 ASC SE920065 SWOW AS920094 ASTI LVL DESCRIPTION STATUS ISSUED ISSUED ISSUED ISSUED ISSUED ACT COMMENTS 19 29 39 49 ST PL EL ME Final Final Final Final Structural LX/ Plumbing / Electrical / Mechanical / ***** INSPECTION HISTORY ***** DATE DESCRIPTION 121692 Rough Combo 121692 Final Combo 121492 Rough Combo 111292 Frame/Steel/Bolting/Welding 110992 Rough/Topout 110992 Rough Electric 110992 Rough/Ducts/Dampers 110592 Frame/Steel/Bolting/Welding 110592 Rough/Topout 110592 Rough Electric 102892 Frame/Steel/Bolting/Welding 102392 Frame/Steel/Bolting/Welding 102092 Frame/Steel/Bolting/Welding 101692 Roof/Reroof 101492 Roof/Reroof 101392 Roof/Reroof 100992 Footing 100292 Ftg/Foundation/Piers 093092 Ftg/Foundation/Piers 091792 Shear Panels/HD's 091492 Steel/Bond Beam 090292 Ftg/Foundation/Piers ACT PA CO CO AP CO CO CO CO CO CO CA AP CO AP CO CO AP AP AP AP PA AP INSP PD PD PD PD PD PD PD PD PD PD MP PD PD PD PD PD PD PD PD PD PD PD COMMENTS WALLS PER GIL FLR SHEATHING RET WALL POUR STRIP ON EAST WALL FOR BLK WALL T/U PANELS SLAB • ' CITY OF CARLSBAD •-' INSPECTION REQUEST PERMIT# CB920589 FOR 12/22/92 DESCRIPTION: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE TYPE: INDUST JOB ADDRESS: 2470 IMPALA DR STR: INSPECTOR AREA PD PLANCKtf CB920589 OCC GRP B2 CONSTR. TYPE VN FL: STE: ***** INSPECTION HISTORY ***** DATE DESCRIPTION ACT INSP 082792 Ftg/Foundation/Piers AP PD 082692 Ftg/Foundation/Piers CO PD 082692 Underground/Conduit-Wiring CO PD 082492 Underground/Under Floor PA PD COMMENTS CITY OF CARLSBAD INSPECTION REQUEST PERMIT* CB920589 FOR 11/12/92 DESCRIPTION: 4096 SF OFFICE, 7461 SF WHSE AUDIO TAPE AND COMPUTER SOFTWARE TYPE: INDUST JOB ADDRESS: 2470 IMPALA DR APPLICANT: HAMANN CONSTRUCTION PHONE: CONTRACTOR: PHONE: OWNER: PENTON, HUGH V PHONE: INSPECTOR AREA PD PLANCK# CB920589 OCC GRP B2 CONSTR. TYPE VN STR: FL: STE: 619 440-7424 4315 REMARKS: MH/GIL/576-5513 PAGER SPECIAL INSTRUCT: INSPECTO TOTAL TIME: —RELATED PERMITS—PERMIT# TYPE SE920051 SWOW CB920985 CTI AS920073 ASC SE920065 SWOW CD LVL DESCRIPTION 17 ST Interior Lath/Drywall STATUS ISSUED ISSUED ISSUED ISSUED ACT COMMENTS ***** INSPECTION HISTORY ***** DATE DESCRIPTION 110592 Frame/Steel/Bolting/Welding 110592 Rough/Topout 110592 Rough Electric 102892 Frame/Steel/Bolting/Welding 102392 Frame/Steel/Bolting/Welding 102092 Frame/Steel/Bolting/Welding 101692 Roof/Reroof 101492 Roof/Reroof 101392 Roof/Reroof 100992 Footing 100292 Ftg/Foundation/Piers 093092 Ftg/Foundation/Piers 091792 Shear Panels/HD's 091492 Steel/Bond Beam 090292 Ftg/Foundation/Piers 082792 Ftg/Foundation/Piers 082692 Ftg/Foundation/Piers 082692 Underground/Conduit-Wiring 082492 Underground/Under Floor ACT CO CO CO CA AP CO AP CO CO AP AP AP AP PA AP AP CO CO PA INSP PD PD PD MP PD PD PD PD PD PD PD PD PD PD PD PD PD PD PD COMMENTS PER GIL FLR SHEATHING RET WALL POUR STRIP ON EAST WALL FOR BLK WALL T/U PANELS SLAB WYMAN TESTING LABORATORIES 15910 Bernardo Center Dr San Diego. CA 92127 1-800-487-0355 REPORT OF COMPRESSION TEST PROJECT PENTON OVERSEAS PROJECT NO.92-187 PROJECT ADDRESS CONTRACTOR 2470 IMPALA DRIVE, CARLSBAD, CALIFORNIA HAMANN CONSTRUCTION ARCHITECT/ENGINEER STRUCTUREFORM/SAME TO BE BILLED HAMANN CONSTRUCTION BLDG. PERMIT NO.PLAN FILE NO. SAMPLE 0ATA REPORT OF *• SUPPLIER • CONCRETE ' — i MORTAR PALOMAR i — i GROUT ' — ' OTHER PLACEMENT DATE 9-15-92 MIX DESCRIPTION 5.6 MIX NUMBER SLUMP 41/2" HAMANN 4P TICKET NUMBER 718003 TIME IN MIXER 82 MIN ADMIXTURE DARAVAIR, ' POZZ WRDA79 TYPE CEMENT_ UNIT WEIGHT II AIR CONTENT N/A N/A DESIGN STRENGTH 3000 LOCATION OF PLACEMENT 6.5" THICK CONC TILTUP PANEL 5 UPPER 3RD PANEL@MIDSPAN SPECIAL TEST INSTRUCTIONS OR REMARKS_ REQUIRED STRENGTH ( f ' c) 3000 SAMPLES MADE BY RUSTY TAYLOR PSI AT 28 DAYS DATE RECEIVED IN LAB 9-21-92 LABORATORY DATA COMPRESS IVE ?IELD LAB DATE DIMENSIONS TEST AREA MAX LOAD STRENGTH EDENTITY NO. TESTED INCHES SQ. INCHES POUNDS PSI 6 7 28 28 1 2 3 4 9-21-92 9-22-92 10-13-92 10-13-92 6 X 12 6 X 12 6 X 12 6 X 12 28.27 28.27 28.27 28.27 51,500 53,500 98,000 96,500 1820 1890 3470 3410 LABORATORY DATA REMARKS DISTRIBUTION; OWNER, CONTRACTOR, ENGINEER, ARCHITECT, CITY All Sampling And Testing Conducted in Accordance With ASTM Standard Designations C31-69, C39-80, C78-75, C617-76 REVJLEWED BY: DATE: WYMAN TESTING LABORATORIES 1i>yiu bemaido L-enief ui San Diego, CA 92127 1-800-487-0355 REPORT OF COMPRESSION TEST PROJECT PENTON OVERSEAS PROJECT NO.92-187 PROJECT ADDRESS CONTRACTOR 2470 IMPALA DRIVE, CARLSBAD, CALIFORNIA HAMANN CONSTRUCTION ARCHITECT/ENGINEER STRUCTUREFORM/SAME TO BE BILLED HAMANN CONSTRUCTION BLDG. PERMIT NO.PLAN FILE NO. SAMPLE DATA REPORT OF SUPPLIER MIX DESCRIPTION MIX NUMBER SLUMP DNCRETE '—' MORTAR aGROUT ^ OTHER PALOMAR PLACEMENT DATE 9-18-92 TICKET NUMBER _ 719011 TIME IN MIXER ADMIXTURE HAMANN 4P N/A 4 1/2"N/A TYPE CEMENT UNIT WEIGHT II AIR CONTENT N/A N/A DESIGN STRENGTH 3000 LOCATION OF PLACEMENT TILT UP PANEL 3 SPECIAL TEST INSTRUCTIONS OR REMARKS_ REQUIRED STRENGTH(f c) 3000 SAMPLES MADE BY JOE BRINDLE PSI AT 28 DAYS DATE RECEIVED IN LAB 9-21-92 LABORATORY DATA COMPRESS I VE ?IELD LAB ~ DATE DIMENSIONS TEST AREA MAX LOAD STRENGTH EDENTITY NO. TESTED INCHES SQ . INCHES POUNDS PSI 5 28 28 9 10 11 9-23-92 10-16-92 10-16-92 6 X 12 6 X 12 6 X 12 28.27 28.27 28.27 65,000 112,000 112,500 2300 3960 3980 LABORATORY DATA REMARKS DISTRIBUTION: OWNER, CONTRACTOR, ENGINEER, ARCHITECT, CITY All Sampling And Testing Conducted in Accordance With ASTM Standard Designations- C31-69, C39-80, C78-75, C617-76 REVIEWED BY: / DATE: //- ^- WYMAN TESTING LABORATORIES 15910 Bernardo Center Dr San Diego, CA 92127 1-800-487-0355 REPORT OF COMPRESSION TEST PROJECT PENTON OVERSEAS PROJECT NO.92-187 PROJECT ADDRESS CONTRACTOR 2470 IMPALA DRIVE, CARLSBAD, CALIFORNIA HAMANN CONSTRUCTION ARCHITECT/ENGINEER STRUCTUREFORM/SAME TO BE BILLED HAMANN CONSTRUCTION BLDG. PERMIT NO.PLAN FILE NO. SAMPLE DATA REPORT OF SUPPLIER CONCRETE PALOMAR MIX DESCRIPTION 5.6 MIX NUMBER SLUMP 5" HAMANN 4P MORTAR I—* GROUT '—' OTHER PLACEMENT DATE 9-15-92 TICKET NUMBER 718117 TIME IN MIXER 50 MIN TYPE CEMENT_ UNIT WEIGHT II ADMIXTURE DARAVAIR, POZZ WRDA79 AIR CONTENT N/A N/A DESIGN STRENGTH 3000 LOCATION OF PLACEMENT 6.5" THICK CONC TILTUP PANEL 10 UPPER3RD PANEL@MIDSPAN SPECIAL TEST INSTRUCTIONS OR REMARKS_ REQUIRED STRENGTH ( f ' c ) 3000 SAMPLES MADE BY RUSTY TAYLOR PSI AT 28 DAYS DATE RECEIVED IN LAB 9-21-92 LABORATORY DATA COMPRESS IVE ?IELD LAB DATE DIMENSIONS TEST AREA MAX LOAD STRENGTH CDENTITY NO. TESTED INCHES SQ. INCHES POUNDS PSI 6 7 28 28 5 6 7 8 9-21-92 9-22-92 10-13-92 10-13-92 6 X 12 6 X 12 6 X 12 6 X 12 28.27 28.27 28.27 28.27 66,000 68,000 103,000 107,000 2330 2410 3640 3780 LABORATORY DATA-REMARKS DISTRIBUTION; OWNER, CONTRACTOR, ENGINEER, ARCHITECT, CITY All Sampling And Testing Conducted in Accordance With ASTM Standard Designations C31-69, C39-80, C78-75, C617-76 REVIEWED BY: DATE: /0-Z3-92— ESGIL CORPORATION 9320 CHESAPEAKE DR., SUITE 208 SAN DIEGO, CA 92123 (619)560-1468 DATE: JURISDICTION: PLAN CHECK NO: /OPROJECT ADDRESS: PROJECT NAME ; - ^ L T- (JJP SET; QPLAN CHECKER DFILE COPY QUPS QDESIGNER gsa The plans transmitted herewith have been corrected where HI. necessary and substantially comply with the jurisdiction's building codes. , — | The plans transmitted herewith will substantially comply I _ I with thi jurisdiction's building codes when minor defic:.n- cies identified _ are resolved and checked by building department staff. D The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck. D The check list transmitted herewith is for your information. The plans are being held at Esgil Corp. until corrected plans are submitted for recheck. D The applicant's copy of the check list is enclosed for the jurisdiction to return to the applicant contact person. { ] The applicant's copy of the check list has been sent to: Esgil staff did not advise the applicant contact person that plan check has been completed. || Esgil staff did advise applicant that the plan check has been comoleted. Person contacted: Date contacted: REMARKS: Telephone I By; SYtO STL{"P M Enclosures: ESGIL CORPORATION DGA DCM ESGIL CORPORATION 9320 CHESAPEAKE DR., SUITE 208 SAN DIEGO, CA 92123 (619) 56O-1468 DATE: JURISDICTION: Q/Y Of PLAN CHECK NO:f 2- PROJECT ADDRESS: PROJECT NAME: 77*T SET; _ [jPLAN CHECKER [JFILE COPY QUPS rDESIGNER D 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 deficien- cies identified are resolved and checked by building department staff. -i The plans transmitted herewith have significant deficiencies J 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 Corp. until corrected plans are submitted for recheck. Tne applicant's copy of the check list is enclosed for the jurisdiction to return to the applicant contact person. The applicant's copy of the check list has been sent to: Esgil staff did not advise the applicant contact person that plan check has been completed. Esgil staff did advise applicant that the plan check has been completed. Person contacted: Date contacted: REMARKS: Telephone By;Enclosures: ESGIL CORPORATION ,t ' CHECK NO. JURISDICTION: TO: PROJECT DATA OCCUPANCY: BUILDING USE: TYPE OF CONSTRUCTION: /I5ACTUAL AREA:Sf ALLOWABLE AREA:~i(,ooo STORIES: HEIGHT: SPRINKLERS: OCCUPANT LOAD:_ REMARKS: FLAW CORRECTION SHEET GENERAL COMMERCIAL Date plans received by jurisdiction Date plans received by Esgil Corp. :__!_/_—— Date initial plan check completed Applicant contact person- Tel. FOREWORD: PLEASE READ Plan check is limited to 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 The plan check is based on regulations enforced by the Building Inspection Department You may have other corrections based on laws and ordinances enforced by the Planning Department, Engineering Department, Fire Department or other departments Present California law mandates that construction comply with Title 24 and the applicable model code editions adopted, with or without changes, by the various state agencies authorized to propose building regulations for enforcement at the local level. Code sections cited are based on the 1988 UBC The circled 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. 303 (c), 1988 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, note on this list (or a copy) where each correction item has been addressed, i e.t plan sheet, specification, etc. Be sure to enclose the marked up list when you submit the revised plans. NOTE: PAGE NUMBERS ARE NOT IN SEQUENCE AS PAGES HAVING NO ITEMS NEEDING CORRECTIONS WERE DELETED. List No 50, GENERAL COMMERCIAL, WITHOUT ENERGY OR LOCAL ORDINANCE OR POLICY SUPPLEMENTS (1988 UBC) A. PLANS B. Please make all corrections on the original tracings and submit two new sets of prints, and any original plan sets that may have been returned to you by the jurisdiction, to. Esgil Corporation, 9320 Chesapeake Drive, Suite 208, San Diego, California 92123, (619) 560-U68. Please make all corrections on the original tracings and submit two new sets of prints, and any original plan sets that may have been returned to you by the jurisdiction, to: The jurisdiction's building department UKNEKAL Provide the site address and a vicinity sketch on the Title Sheet Provide the names, addresses and telephone numbers of the owner and the responsible design professionals on the Title Sheet. All sheets of the plans and the first sheet of the calculations are required to be signed by the California licensed architect or engineer responsible for the plan preparation. Please include the California license number, seal, date of license expiration and the date the plans are signed. Business and Professions Code. Show on the Title Sheet all buildings, structures, walls, etc. included under this application Any portion of the project shown on the site plan that is not included with the building permit application filed should be clearly identified as "not included" on the site plan or Title Sheet. Provide a Building Code Data Legend on the Title Sheet. Include the following code information for each building proposed: Occupancy Group Description of Use Type of Construction Sprinklers: Yes or No Stories Height Floor Area C. Provide a note with the building data legend stating that yards used for area increases shall be permanently maintained. Indicate on the Title Sheet whether or not a grading permit is required for this project. Provide a statement on the Title Sheet of the plans that this project shall comply with Title 24 and 1988 UBC, UMC and UPC and 1990 NEC. Provide a note on the plans indicating if any hazardous materials will be stored and/or used within the building which exceed the quantities listed in UBC Tables 9-A and 9-B. Specify the uses of all rooms or areas. SITE PLAN Provide a fully dimensioned site plan drawn to scale Show north arrow, property lines, easements, streets, existing and proposed buildings and structures. Provide a statement on the site plan stating: "All property lines, easements and buildings, both existing and proposed, are shown on this site plan". Clearly designate on the site plan existing buildings to remain, existing buildings to be demolished, buildings to be constructed under this permit and any proposed future buildings. Clearly designate justify increases Section 506. any side yards used to in allowable area based on Show on the site plan all proposed walls, retaining walls and fences. Specify their heights on the plans. Provide construction details if a part of this permit. Clearly dimension building setbacks from property lines, street centerlines, and from all adjacent buildings and structures on the site plan. Justification to exceed allowable area in Table 5-C. (if applicable) Justification to exceed allowable height or stories in Table 5-D. (if applicable) 7/10/91 A B-l occupancy in the basement or first story of a building housing a group B, Division 2 occupancy may be classed as a separate building. The building above may also be considered a separate and distinct building for the purpose of area limitation, limitation of number of stories and type of construction ONLY if the conditions of Section 702 are met. a. B-l is Type I construction. b. B-l/B-2 is separated occupancy separation by a three-hour d. B-l is restricted to passenger vehicle storage, entry lobbies, laundry rooms and mechanical equipment rooms (no storage, recreation room, etc ) The maximum building height does not exceed the limits in Table 5-D for the least type of construction. The Type I construction is required to have protected openings when located within 20 feet from a property line or centerline of a public way. Section 1803 (b) In Type I construction, no openings are permitted in exterior walls less than 5 feet from a property line. Section 1803 (b). All openings in floors forming a three-hour separation shall be protected by vertical enclosures above and below the opening. The walls of such enclosures shall be not less than two-hour fire-resistive construction, and openings therein shall be protected by a one and one-half-hour assembly. Section 503 (c) 2 Tables 43-A, B, C and Chapter 43. Structural members supporting an occupancy separation must have the same fire-resistive rating as the separation. Section 503 (b). No openings are allowed in a four-hour fire- resistive occupancy separation wall. Section 503 (c). Openings in a three-hour fire-resistive separation shall be protected by a three-hour assembly, and openings may not exceed 25 percent of the length of wall in the story and no single opening shall exceed 120 sq. ft. Section 503 (c). A two-hour fire-resistive separation shall be not less than two-hour fire-resistive construction. Openings shall be protected by a one and one-half-hour assembly. Section 503 (c). 100 101. 102. 103. I 104 106. 108, A one-hour fire-resistive separation shall be not less than one-hour fire-resistive construction Openings shall be protected by a one-hour assembly. Section 503 (c). Occupancy separation wall penetrations must be either ferrous or copper and fire-stopped. Steel electrical outlet boxes shall not exceed sixteen square inches and further, shall not exceed one hundred square inches per one hundred square feet of wall, may be installed and shall be separated by a horizontal distance of twenty-four inches when on opposite sides of a wall. Section 4304 (e). Clarify that wiring within concealed spaces complies with the Mechanical Code and UBC Section 4305 (e). Ducts penetrating one or two-hour occupancy separation walls must have fire dampers A fire door is required for three-hour separations. Section 4306 (j) Usable space under the first story shall be enclosed and shall be separated from the non- usable space as required for one-hour fire- resistive construction and the door to the usable space shall be self-closing, of noncombustible construction or solid wood core, not less than 1-3/4 inches in thickness. Section 1703. Show the basis for the rating of the occupancy separation you propose, i.e., Item number in Table 43-A, B, C; Gypsum Fire-Resistive Design Manual; U L , etc. Unless the entire building is sprinklered, storage areas in excess of 1000 sq ft. (3000 sq ft. if storage area is sprinklered and not otherwise required to be) in connection with sales occupancies shall be separated from public areas by a one-hour fire-resistive occupancy separation. Section 702 (b). EXITS In all occupancies, floors above the first story having 10 or more occupants, shall have not less than two exits. Section 3303 (a). •£>£€^ B>£'L-6'*J In areas where the occupant load exceeds , two exits are required. See Table 33-A. Rooms with more than 10 occupants may have one exit through one adjoining room. Revise exits to comply. Section 3303(e). Exits should have a minimum separation of one- half the maximum overall diagonal dimension of the building or area served. Section 3303 (c) AT 2/14/90 Handrails / © Handrails are required on each side of stairways. Stairways less than 44" wide or stairways serving one dwelling unit may have one handrail (if not open on both sides) Private stairways (1 tenant) need only have a handrail on one side if 30" or less in height Handrails shall be 34" to 38" above nosing of treads and be continuous Except for private stairways, at least one rail shall extend 6" beyond top and bottom risers ilo K/5 1*7. All stairs terminating in Section 3306(j) shall have handrails a nev,el or safety post Note Where access for the disabled is necessary, Title 24 requires handrails on both sides to extend 12 inches beyond the top nosing and 12 inches plus the tread width beyond the bottom nosing. Additionally, handrail height should then be changed to 30"-34". The handgrip portion of all handrails shall be not less than 1-1/2 inches nor more than 2 inches in cross-sectional dimension. Handrails projecting from walls shall have at least 1-1/2 inches between the wall and the handrail. Section 3306 (j). Openings in the exterior wall below or within 10 feet horizontally of an exterior exit stairway in buildings over two stories shall be protected by a self-closing assembly having a three-fourths-hour rating, unless two separate exterior stairways serve an exterior exit balcony Section 3306 (1) Openings in exterior walls below or within 10 feet, measured horizontally, of an exterior stair shall be protected by self-closing fire assemblies having a three-fourths-hour fire protection rating when the stair serves a floor level having openings in two or more floors below it. See exception above. Section 3306 (1) Buildings four or more stories in height shall have a stairway numbering system complying with Section 3306 (q). CORRIDORS Corridors and exterior exit balconies serving 10 or more occupants must be a minimum 44 inches wide and 7 feet high to the lowest projection. Section 3305 (b). 164. When a corridor or exterior exit balcony is accessible to the handicapped, changes in elevation shall be made by means of a ramp. Section 3305 (f) Corridors serving 30 have walls and construction except. or more occupants shall ceilings of one-hour a Corridors greater than 30 feet wide when the occupants have an exit independent from the corridor b Exterior sides of exterior exit balconies c Corridor walls and ceilings need not be of fire-resistive construction within office spaces having an occupant load of 100 or less when the entire story in which the space is located is equipped with an automatic sprinkler system throughout and smoke detectors are installed within the corridor in accordance with their listing. Section 3305 (g) Exit corridors shall not be interrupted by intervening rooms. Foyers, lobbies or reception rooms constructed as for corridors shall not be construed as intervening rooms. Section 3305(a). One-hour fire-rated corridors shall have door openings protected by tight-fitting smoke and draft control assemblies rated 20 minutes, except openings in interior walls of exterior exit balconies. Doors shall be maintained self-closing or be automatic-closing by action of a smoke detector per Section 4306 (b). Doors shall be gasketed to provide a smoke and draft seal where the door meets the stop on sides and top. Section 3305 (h) Total area of all openings, except doors, in any portion of an interior corridor, shall not exceed 25 percent of the area of the corridor wall of the room which it is separating from the corridor. Such openings shall be protected by fixed, approved 1/4 inch thick wired glass installed in steel frames. Section 3305 (h). Elevators serving more than two stories shall not open into required one-hour exit corridors unless protected by an approved smoke/draft control door system. In high rise buildings refer to Section 1807 (h). Section 3305. Duct penetrations of fire-rated corridor walls and ceilings shall have fire dampers per Section 4306 (j). 5/10/90 10 al One-hour corridors shall not be used as an integral part of a duct system. This includes the space above a dropped ceiling within the one-hour corridor UMC Section 706 (b) Provide a complete architectural section of the corridor, and exterior exit balcony, showing all fire-resistive materials and details of construction for all floor, walls, roof and all penetrations Section 3305 (g). Ceilings of combustible materials cannot be suspended below the one-hour corridor ceiling. In types III or V construction fire retardant treated wood may be used Section 3305 (g) Corridor walls may terminate at the ceiling only if the ceiling is an element of a one- hour fire-resistive floor or roof system Section 3305 (g). When two exits are required, dead end corridors and exit balconies are limited to 20 feet Section 3305 (e) If a room with an exhaust fan has a door opening into a rated corridor, show how make- up air will be provided to the room The door cannot be undercut, nor can a louver in the door be provided. Section 3305(h)l. N. EXIT SIGMS Exit signs are required since the occupant load exceeds fifty. Show all required exit sign locations. Section 3314 (a). Show two sources of power for the lamps at exit signs. Section 3314(d). Show that exits are lighted with at least a one foot candle at floor level. Section 3313 (a). Show separate sources of power for exit illumination. (Occupant load exceeds 100) Section 3313 (b). The exit sign locations as shown are not adequate. ELEVATORS Elevators shall be enclosed in a one-hour shaft except in Type I and Type II F.R. construction where the elevator shall be in a two hour shaft. Section 1706. Every opening into an elevator shaft enclosure shall be protected by a self-closing fire assembly having a one-hour fire rating in one- hour shafts and one and one-half hours in two hour shafts Section 1706. 164. Elevator shafts extending through more than two floor levels shall be vented to the outside The area of vent shall be not less than 3 1/2% of the shaft area and a minimum of 3 square feet per elevator. Section 5104. T Wz. 174. O. 16B. P. Elevators in high rise with Section 1807(b). buildings shall comply Every elevator lobby or entrance area shall be provided with an approved smoke detector as required by Section 5103(b). Revise the number of elevator cars per hoistway enclosure to comply with Section 5103(a). Provide clear inside elevator as required by U.B.C. Section Title 24 2-5103(d.l) car dimensions 5103(d) 6 and U9.10 a. At least one elevator in buildings 4 or more stories in height: 80" by 54", with a 42-inch side slide door. Applies only to- high-rise buildings, A/E/I occupancies, State-owned buildings, residential care homes, hotels, motels, apartments and condominiums. b. Elevator in buildings more than two stories or buildings where disabled access is required to upper level(s): 68" by 54", with a minimum clear door width of 36". c. Elevators other than in (b) above serving less than 50 occupants shall have a minimum inside platform of 4 feet 6 inches by 4 feet 6 inches and a minimum clear door width of 36 inches. Provide notes, details or specifications to show the elevator will comply with UBC Sections 5102-5106 and Title 24 Section 2-5102 through 2-5105. Doors other than the hoistway door and the elevator car door are prohibited at the point of access to elevator car, except doors readily openable from the car side. Section 5106. GLASS AMD CTAZJMG Specify on the window schedule the glass type and thickness to show compliance with Table 54-A and B. Glazing, in the same wall plane as a door, must be safety glazing if within 12" of the door and less than 60" above the walking surface, unless the glazing is leaded or faceted glass. Section 5406 (d) 6. 2/14/90 11 Glass in excess of 9 sq. ft with the lowest edge less the 18 inches above a walking surface shall be safety glazing or shall have a horizontal member not less than 1-1/2 inches in width and located between 24 and 36 inches above the walking surface. Section 5406 (d) 7 186 ROOF A Class 32-A 138 169. Wo. roof covering is required Table 31. Specify roof pitch Roof pitch is not adequate for roof covering specified Specify minimum pitch of 1*1. 1/2 1*3. 1?3. Specify roof material and application. 32 Chapter Specify ICBO, UL or other recognized listing approval number for roof materials not covered in UBC, e g , tile, etc Specify minimum 1/4 inch per foot roof slope for drainage or design to support accumulated water. Section 3207 (a) and Section 2305 (f) Show roof drains and overflows Size drains per Appendix D of UPC. Section 3207 (a). Show the legal basis to allow roof drainage to flow onto the adjacent property. B-2 and B-4 occupancies with over 50,000 sq ft of undivided area and H-1,2,3,4 or 5 occupancies over 15,000 sq. ft of single floor area shall have smoke and heat vents per Section 3206 Plastic skylights must be separated from each other by at least 4 feet. Section 5207 (a) 6 Plastic skylights shall not be installed within that portion of a roof located within a distance to property line where openings in exterior walls are prohibited or required to be protected. Section 5207 (a) 7. Provide skylight details to show compliance with Chapter 34 and Section 5207 or provide ICBO or other recognized approval listing. Provide plastic roof panel details to show compliance with Section 5206 or provide ICBO or other recognized approval listing. Show attic ventilation. Minimum vent area is 1/150 of attic area or 1/300 of attic area if at least 50 percent of the required vent is at least 3 feet above save or cornice vents. Section 3205 (c). . Provide a minimum 22" x 30" attic access opening (or 30" x 30" if equipment is in attic) Section 3205 (c). R. FIRE EXTCTCTJISHIMG 195 196 197 199 200. Fire sprinklers are required for any story or basement when the floor area exceeds 1,500 sq ft and there is not provided at least 20 sq ft of opening entirely above the adjoining ground in each 50 lineal feet or fraction thereof of exterior wall on at least one side, or when openings are provided on only one side and the opposite side is more than 75 feet away Section 3802 (b) Fire sprinklers are required in a basement if any portion of a basement is more than 75 feet from openings in an exterior wall. Section 3802 (b). Fire sprinklers are required at the top of rubbish and linen chutes and in their terminal rooms. Chutes extending through three or more floor shall have additional sprinkler heads installed within such chutes at alternate floors. Sprinkler heads shall be accessible for servicing. Section 3802 (b). Fire sprinklers are required in retail sales rooms where the floor area exceeds 12,000 sq. ft on any floor or 24,000 sq. ft. on all floors or in B-2 retail sales occupancies more than three stories in height. Section 3802. Fire sprinklers are required in H occupancies when exceeding the areas in Section 3802 (f). Provide fire sprinklers in rooms used by the occupants for the consumption of alcoholic beverages when the total area of unseparated rooms exceeds 5000 square feet. For uses to be considered as separated, a one-hour occupancy separation is required. Section 3802 (c). 2*1.Provide fire sprinklers Section 506, 507, 508 or 3802. jurisdiction ordinance. See also Note on the plans: "When serving more than 100 sprinkler heads, automatic sprinkler systems shall be supervised by an approved central, proprietary or remote, station service, or shall be provided with a local alarm which will give an audible signal at a constantly attended location." Section 3803. 2/14/90 12 Provide class standpipes per Section 3807. A first story as allowed by Section 702 shall be included in determining the number of stories when determining if standpipes are required. Section 3806 FOUNDATION Provide a copy of the project soil report prepared by a California licensed architect or civil engineer The report shall include foundation design recommendations based on the engineer's findings and shall comply with UBC Section 2905. Specify on the foundation plan or structural specifications sheet the soil classification, the soils expansion index and the design bearing capacity of the foundation. Section 2905(c) 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 soil report are properly incorporated into the plans (When required by the soil report) 209. 212 The foundation following soil this project 2ib. plan does not comply with the report recommendation(s) for Provide notes on the foundation plan listing the soils report recommendations for foundation slab and building pad preparation. The soils engineer recommended that he/she review the foundation excavations 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: The building pad was prepared in accordance with the soils report, The utility trenches have been properly backfilled and compacted, and The foundation excavations comply with the intent of the soils report". Provide spread footings for concentrated loads designed for 1,000 psf soil bearing or per bearing value as determined by an engineer or architect. Chapter 29. Show height of all 23. foundation walls. Chapter Show height of retained earth on all foundation walls. Chapter 23 TJS. Show distance from foundation to edge of cut or fill slopes and show slope and heights of cuts and fills. Chapter 29. Note on the plans that wood shall be 6 inches above finish grade Section 2907(a) Note on plans that surface water will drain away from building and show drainage pattern and key elevations. Section 2905 (f). 216. Dimension foundations per Table 29-A Floors Thickness of Supported* Stemwall Width Det 1 2 3 6" 8" 10" 12" 15" 18" 12" 18" 24" jth Footing 6" 7" 8" 2/ 'Foundations may support a roof in addition to the floors. Where only a roof is supported, use foundation for one floor. 2J.7. For buildings adjacent to slopes steeper than 3 1, note on the plans. "On graded sites, the top of any exterior foundation shall extend above the elevations of the street gutter at point of discharge or the inlet of an approved drainage device a minimum of 12 inches plus 2 percent." Provide elevations on the site plan to show compliance. Section 2907 (d) 5. 218. Show foundation sills to be pressure treated, I or equal. Section 2516 (c) 3. 2^.9. Show foundation bolt size and spacing. Foundation bolt size and spacing for shear walls must be clearly shown on the foundation plan. Section 2907 (e) Specify size, ICBO number and manufacturer of power driven pins. Show edge and end distance and spacing. Section 306 (f). 221. Show size, embedment and location of hold down I anchors on foundation plan. Section 2303(b) 4. 222. Note on the plans that hold down anchors must ' be tied in place prior to foundation inspection. 223. Show adequate footings under all bearing walls ( and shear walls. Section 2907 (b). / Show stepped footings for slopes steeper than 1:10. Section 2907 (c). 2^5. Show minimum is inch clearance from grade to bottom of floor joists and minimum 12 inch clearance to bottom of girders. Section 2516 (c) 2. 16. Show pier size, undisturbed soil. spacing and Table 29-A. depth into 2/14/90 13 227 Show minimum under floor access of 18 inches by / 24 inches. Section 2516 (c) 2 Show minimum under floor ventilation equal to a 1 sq ft for each 150 sq. ft of under floor area. Openings shall be as close to corners as practicable and shall provide cross ventilation on at least two approximately opposite sides Section 2516 (c) 6. I. MASONRY 229. Show veneer support and connections in Seismic I Zones 3 and 4, comply with Section 3002, 4, 5, 6 and Section 2515 (a) regarding ties and #9 wire in horizontal joints. 230. Show height and construction details of all I masonry vails. Chapter 24. 231. Show floor and roof connections to masonry f walls Connection shall resist 200 pounds per lineal foot or the actual design load, whichever is greater. Cross grain tension or bending in wood ledgers is not permitted Section 2310 23[2. Provide details for damp proofing the foundation vails, below finish grade, where usable space exists on the interior side of the walls. Section 1707 (d) Show a minimum 2" air space and flashing between planter and building walls. Section ' 2516 (c) 7. U. FRAMING Provide complete structural details on the plans with cross referencing as needed to show the structural framing will comply with the design calculations and building code requirements . 2^5. Provide minimum structural specifications on the plans to show that all structural materials will comply with the design calculations and building code requirements. '236J On the cover sheet of the plans, specify any items requiring special inspection, in a format similar to that shown below or sticky back. REQUIRED SPECIAL INSPECTIONS In addition to the regular inspections, the following checked items will also require Special Inspection in accordance with Sec. 306 of the Uniform Building Code. ITEM REQ. IF CHECKED REMARKS SOILS COMPLIANCE PRIOR TO FOUNDATION INSP. STRUCTURAL CONCRETE OVER 2500 PSI PRESTRESSED STEEL FIELD WELDING HIGH STRENGTH BOLTS EXPANSION ANCHORS SPECIAL MASONRY SPRAYED ON FIRE PROOFING PILES/CAISSONS DESIGNER-SPECIFIED OTHER 237. 2G8. 23'9. Where special inspection is required for masonry, note on the plans that prism tests shall be performed in accordance with Section 2405. Section 2406(c)l. Show wall bracing. Every exterior wood stud wall and main cross partition shall be braced at each end and at least every 25 feet of length with 1x4 diagonal let-in braces or equivalent. Section 2517 (g) 3. Note cross bridging or blocking. Floor joists and rafters 12" or more in depth shall be supported laterally by bridging at intervals not exceeding 8 feet, unless both edges are held in line. Section 2506(h), 2517. Show blocking at end and at supports of floor joists, and for rafters at exterior walls. Section 2517 (d) 3. Show solid blocking at ridge line and at exterior walls on trussed roofs. Section 2506 (h), Section 2517 (h). 2/14/90 14 New water closets and associated flushometer valves, if any, shall use no more than 1 6 gallons per flush and shall meet performance standards established by the American National Standards Institute Standard A112 19 2, and urinals and associated flushometer valves, if any, shall use no more than one gallon per flush and shall meet performance standards established by the American National Standards Institute Standard A112 19.2. H & S Code, Section 17921.3(b). W. TITLE 24 HANDICAPPED ACCESS Provide note and details on the plans to show compliance v>ith the enclosed Handicapped Access Check List. Handicapped access requirements may be more restrictive than the UBC. EKERGY CONSERVATION Provide mechanical plans, plan details, calculations and completed forms to show compliance with state regulations for energy conservation. Provide electrical plans, plan details, calculations and the completed Form 5 or CF-5 to show compliance \.ith state regulations for energy conservation. Incorporate in the plans or specifications the attached "Title 24 Mandatory Requirements" and the "Title 24 Construction Compliance Statement Requirements". ADDITIONAL Please see additional corrections, or remarks, on the following page. To speed up the recheck 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 describle them and where they are located in the plans. Have changes been Bade to the plans not resulting from this correction list? Please check. Yes No NOTE: The following provisions are contained in Title 24, Part 2, California Building Code, as adopted and enforced by the State Fire Marshal. They are provided here as a courtesy to assist designers in developing the project documents. All applicable provisions may not necessarily be included. Please direct any questions regarding interpretations of these provisions to the local Fire Department. S-l. Walls of corridors and exterior exit balconies in Groups A,E,I,R-1 and C Occupancies having an occupant load of more than six, persons and in all other occupancies having an occupant load of 30 or more shall be not less than one- hour fire-resistive construction Section 3305(g)l. S-2. Note on the plans that approved floor-level exit signs shall be provided This applies to A, E and I occupancies S-3. Area separation walls shall not be considered to create separate buildings for the purpose of automatic fire-sprinkler system requirements as set forth in Chapter 38. Section 505(e)6 EXCEPTION: Buildings separated by continuous area separation walls of four-hour fire- resistive construction without openings. Buildings required to have automatic fire- sprinkler protection as set forth in Section 13113 of the Health and Safety Code (homes for children or the aged) are prohibited from using area separation walls in lieu of automatic fire-sprinkler protection S-4 In educational occupancies, storage and janitor closets shall be of one-hour fire- resistive construction with openings protected by assemblies having at least a three-fourths- hour fire-resistive rating. Section 802(c). S-5. Section 1807 should be reviewed for all high- rise buildings. S-6. The exception in Section 3318 of the UBC has been revised so as to allow the omission of panic hardware at the main exit in churches (by using signage), only when the occupant load of the church is less than 300. S-7. If emergency earning systems are required, they shall activate a means of warning the hearing impaired. Flashing visual warnings shall have a frequency of not more than 60 flashes per minute. Section 7204. 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 check for your project. If you have any questions regarding these plan check items, /I Lplease contact at Esgil Corporation. Thank you. 1/22/92 17 GfJ -i L If A Cf-/ X TITLE 24 MANDATORY REQUIREMENTS (To be noted on plans or specifications) HVAC Controls Sec. 2-5315. (a) Each HVAC system shall: 1. Be equipped with at least one automatic device for reducing HVAC energy use during periods of nonuse or alternate uses of the building spaces or zones served by the system; 2. Be able to maintain space temperature set points from 55°F to 85°F. Two or more replaceable fixed set-point devices shall be permitted if installed so as to maintain space temperature set points in the zone that they control; 3. Be able to provide sequential temperature control of heating and cooling capacity in each zone, if both heating and cooling are provided; 4. Provide a range of temperatures up to 10°F in which no heating or cooling is provided to the space, if the HVAC system has both heating and cooling capability; 5. Be able to terminate all heating at 70°F or less; and 6. Be able to terminate all cooling at 78°F or more. EXCEPTION: Multiple zone KVAC sytems requiring concurrent operation of independent heating and cooling systems need not comply with Section 2-5315(a) 4, 2-5315 ("a) 5, and 2-5315(a)6. (b) Zoning. Each zone shall be provided with at least one of the devices specified in subsection (a) to control the HVAC system which serves the zone. Each floor of a building with conditioned space shall contain at least one zone. Ventilation Systems Sec. 2-5316. On mechanical ventilation supply and exhaust systems capable of moving more than 5,000 cfm of air, auto- matic dampers interlocked and closed on fan shut- down shall be provided. On gravity ventilating systems, either automatic or readily accessible manually operated dampers in all openings to the outside, other than combustion air openings, shall be provided. Doors and Windows Section 2-5317. (a) Doors and windows between conditioned and uncon- ditioned spaces, such as garages and closets for central forced air gas furnaces using outside air for combustion, shall be designed to limit air leakage into or from the building envelope. Control Devices for Indoor Lighting Sec. 2-5319. Controls for lighting loads within the building envelope shall meet each of the following re- quirements . (a) Each area enclosed by ceiling-height partitions shall have independent control of the lighting within that area. (b) Each area enclosed by ceiling-height partitions shall have at least one readily accessible manually operated switching device to control lighting within the area. For lighting controls, "readily accessible" means located so that a person using the device can see the controlled lights or the area being lit. Switching devices in addition to, but not instead of, the required readily accessible manually operated switching devices shall also be permitted. (c) The general lighting of any area 100 square feet or larger in which the connected lighting load equals or exceeds 1.0 watt per square foot throughout the entire area shall be controlled so that the load may be reduced by at least one-half while maintain- ing a reasonably uniform level of illumination throughout the area. Readily accessible switches, that control each luminaire in a space with more than one luminaire/ or that control each lamp in a space independently meet the requirements of this section. (d) In all areas where effective use may be made of natural light, lighting circuiting shall be arranged so that units, in all portions of the area where natural light is available at the same time, are switched independently of the remainder of the area. Occupant Operating and Maintenance Information to be Provided by Builder The builder shall provide the building owner, manager, and the original occupants a list of the heating, cooling, water heating, and lighting systems and features, materials, components, and mechanical devices conservation or solar devices installed in the building, and instructions on how to use them efficiently. The instructions shall be con- sistent with specifications set forth by the Executive Director. Water Heaters and Plumbing Fixtures Water heaters, showerheads, lavatory faucets and sink faucets must be certified by the California Energy Commission (Excluding: waterheaters of the non-storage electric type and lavatories in public facilities having devices that limit the flow of hot water or have self-closing faucets or having devices that limit the outlet temperature to a maximum of 110°F) Section 2-5314, Table 2-53G. /Width of clear area on the swing side of the door shall extend 2k" past strike jamb for exterior doors and 18" past strike jamb for interior doors 2-3304(1.1) The space between two consecutive doors (vestibule) shall provide a minimum of 48" clear depth between the open door and a second closed door Doors in a series at a vestibule shall swing in the same direction, or away from the space between them 2-3304(i 1) For corridors over 200 feet long, see special requirements of Sec. 2-3305(b)2. FLOORS Floors of a given story shall be a common level throughout or shall be connected by pedestrian ramps, passenger elevators, or s pecial access lifts 2-522(e) STAIRWAYS NOTE: Only applies where disabled access is provided or required to other levels. Treads shall have smooth, rounded exposed edges and be slip resistant. 2- 3306(s) Nosing shall not project more than 1-1/2 inches past face of the riser below 2-3306(s) Risers shall be sufficiently solid. 2-3306(s) The upper approach and lower tread of each flight of stairs shall be marked with a contrasting colored strip 2" in width. 2-3306(r) On exterior stairs, each tread shall be marked as noted above. 2-3306(r) Handrails are required on each side of stairvay. 2-3306 Handrails shall be located 30" to 34" above nosing,extend 12" beyond top riser and 12" plus tread width beyond bottom nosing and returned to wall/newel post. 2-3306(j 1). Handrails shall be 1-1/4" to 2" in gripping cross section and 1-1/2" clear of wall. 2-3306(j 1) / Approved stairway identification signs shall be located at each floor level in all enclosed stairways in buildings two or more stories in height The sign shall identify the stairway, indicate whether there is roof access, the floor level, and the upper and lower terminus of the stairway. The information shall be presented using raised Arabic numerals and raised braille symbols which conform to Section 522(b)3. The sign shall be located approximately 5 feet above the floor landing immediately adjacent to the door on the strike side. Signs shall comply with requirements of U B C. Standard No. 33-2. ELEVATORS Provide clear inside elevator car dimensions as required by U B.C. Section 5103(d) 6 and Title 24 2-5103(d 1). 1 At least one elevator in buildings 4 or more stories in height: 80" by 54", with a 42-inch side slide door. Applies only to: high-rise buildings, A/E/I occupancies, State-owned buildings, residential care homes, hotels, motels, apartments and condominiums 2. Elevator in buildings more than two stories or buildings where disabled access is required to upper level(s)' 68" by 54", with a minimum clear door width of 36". 3. Elevators other than in (b) above serving less than 50 occupants shall have a minimum inside platform of 4 feet 6 inches by 4 feet 6 inches and a minimum clear door width of 36 inches. Raised Braille markings and Arabic numerals are required on control buttons and door jambs. 2-5103(d.l) SANITARY FACILITIES . TOILET FACILITIES ACCESS . When located on accessible floors, sanitary facilities shall be made accessible to physically handicapped. (2-511.l(a)) Doorways shall have 32 opening width. 2-511 1 minimum clear c. There shall be a level area with 60" ' clear depth in the direction of the door swing, and a level area with 44" clear depth in opposite direction of door swing. 2-511.l(a) 12. MULTIPLE ACCOMMODATION TOILET FACILITIES a. Provide clear area 60" high - or clear space 56" high 2-511 l(a) diameter x 27" x 63" x 27" 20. BATHING FACILITIES a One such 24. PLUMBING REQUIREMENTS facility shall comply when provided for the public, clients or employees.\ 2-511 l(a) b Shower compartment shall be 42" wide, 48" deep, with a 36" wide entrance. 2-511 l(a) I c. Show on the plans that the handicapped bathing facilities shall conform to requirements! of Sec 2-511a-9, 5-1505 and 5-1506, i e , folding seat, flexible shower hose, \etc. GENERAL REOOIKEHENTS 21. DRINKING FOUNTAIN \ a Drinking fountains shall be within alcoves. The alcove shall be not less than 32" wide byl 18" deep. 2-511 l(c) b When the enforcing agency determines that it would Weate an unreasonable hardship to locate the water fountain in an alcove, the water fountain may project into the path of travel, and the path of travel shall be identifiable to the blind as follows: (1 ) The surface of\ the path of travel at the water fountain shall be textured so that it is clearly identifiable by a blind person using a cane. The minimum textured area shall extend from the wall supporting the vater fountain to 1 foot beyond the front ^dge of the water fountain and shall extend 1 foot beyond each side of the water fountain, or (2.) Wing vails shall be provided on each side of the water fountain. The wing walls shall project out from the supporting wall at least as far as the water fountain to within 6 inches of the surface of the pathjof travel. Also, there shall be a minimum of 32 inches clear between the v»ing [walls. c. Note on the plans that drinking fountain shall conform to requirements of Sec. 2-511c and 5-1507. 22. PUBLIC TELEPHONE a. Provide space 30" x 48" for forward or parallel approach to telephone. 2-511.l(d) i b. Note on the plans that public telephone shall conform to requirements of Sec. 2-511.l(d) j (2?) ELECTRICAL REQUIREMENTS 15, 20 and 30 amp receptacle outlets shall be installed not less than 12" above floor. 3-210-50(e) Center of switches shall be located not less than 36" nor more than 48" above the floor. 3-380-8(c) a. Where employee Kitchenettes break rooms, are provided at conference areas, customer] lounges, etc , the faucet controls! at kitchen sinks shall be operablej with one hand and shall not require ! tight grasping, pinching or twisting'.of the wrist (i e., use lever- operated} push-type, etc.). If self- closing 'valves are used, they shall remain open for at least 10 seconds 5-1508 GROUP A. OCCUPANCY KBOJUIKEHEHTS 25. AUDITORIUMS, ASSEMBLY HALLS, THEATRES, ETC. a. Seating and toilet facilities for the handicapped \shall be accessible from the main lobby or primary entrance. 2-611(b) \ b. This structure requires wheelchair seating spaces. In theaters and auditoriums, the seating shall be provided in a ^variety of locations so as to provided a choice of admission prices. 2-611(b) \ c. Each wheelchair space shall be 60" x 30" and level. 2-611(b) d. When the seating capacity exceeds 300, the wheelchair \ spaces shall be in more than one location. 2-611(b) This structure requires seats for semi-ambulant persons, leg space shall be. at least 24". 2-611(b) Clear and unenclosed pits, ticket booths, 3 facilities shall be f. Stages, enclosed platforms, orchestra and refreshment sale made accessible. 2- 26. STADIUMS, GRANDSTANDS, BLEACHERS, PAVILIONS, GYMNASIUMS \ a. This structure requires wheelchair seating spaces. In theaters and auditoriums, the! seating shall be provided in a variety\of locations so as to provided a choice ofi admission prices. 2-611(c) b. When the seating capacity exceeds 300, the wheelchair spaces \ shall be in more than one location. 2-611(c) c. Ticket booths must be \ accessible from both sides. 2-611(c) d. Participation areas suchias ball courts, exercise rooms, tracks, \ and clubrooms must be accessible. 2-611j[c) e. Spectator and participant sanitary and locker facilities must Conform to the requirements of Chapter 2-5. 2-611(c) f Date:Jurisdiction Prepared byi VALUATION AND PLAN CHECK FEE Bldg. Dept. Esgil PLAN CHECK NO. BUILDING ADDRESS 'I^'IO ZrtPACfr ^^_ APPLICANT/CONTACT ^7?'JC?Vf-C;f £•£.-& PHONE NO. BUILDING OCCUPANCY ^ " ~ DESIGNER PHONE TYPE OF CONSTRUCTION V/- AJ BUILDING PORTION Tn-T Up iAM£&~L4VS> £ office s Air Conditioning Commercial Residential Res. or Comm. Fire Snrinklers Total Value BUILDING AREA. ~7U-6? 1 O •91 <4-0*1 ± // 1 w?^ II <T*% CONTRACTOR VALUATION MULTIPLIER 6_ 2J lffv sT1/- ^3-^° _ @ 3 ' ^"^ <a @ /'^° PHONE VALUE / -7/^2-2 -2^-2- ; ) =^^ 2j^?r&?5~5^ /^f2-3 /«^f ^ >2^r Building Permit Fee $ Plan Check Fee $ C 0 M ME N TS: SHEET OF 12/87 City of Carlsbad Engineering Department BUILDING PLANCHECK CHECKLIST DATE 25 Jl INJ <32. BUILDING ADDRESS 2410 XM^AuQ PLANCHECK NO OS 92 -0580 PROJECT DESCRIPTION NEW ASSESSOR'S PARCEL NUMBER 2O9 ~Q4 \~~2J7 EST VALUE. 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 1st CHECK By Date 2nd CHECK By Date 3rd CHECK By.Date DENIAL Please see the^ attached report of deficiencies marked withS 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 BvSSTHET;ELf.Date Z5JUM92. Date J5 J11L9? By.Date FOR OFF1CAL USE ONLY ENGINEERING AUTHORIZATION TO ISSUE BUILDING PERMIT: :DATE..(0 ATTACHMENTS D Dedication Application CH Dedication Checklist D Improvement Application CD Improvement Checklist CD Future Improvement Agreement D Grading Permit Application D Right of Way Permit Application D Sewer Fee Information Sheet CONTACT PERSON NAME. ADDRESS. PHONE P \docs\chklst\bp0001 frm REV 6/5/92 2O75 Las Palmas Dr • Carlsbad, CA 92OO9-1 576 • (619) 438-1161 • FAX (619) 438-O894 BUILDING PLAISICHECK CHECKLIST 2nd HI SITE PLAN D 1 Provide a fully dimensioned site plan drawn to scale Show A North Arrow D B Existing & Proposed Structures E C Existing Street Improvements F Property Lines Easements Easements Right-of-Way Width & Adjacent Streets 2 Show on site plan / c TOP OF OR FUMXJAJE A Drainage Patterns <^C Existing Topography B Existing & Proposed Slopes ^ ~"~?y K v ( D FlMlSH FLOOR. " L.Show on a section drawing or include a~n~ote~stating1harthere is a minimum of 6" difference between the finished floor and the finished grade elevation adjacent to the structure include note "Surface water to be directed away from the building foundation at a 2% gradient for no less than 5' or 2/3 the distance to the property line (whichever is less)" [Per 1985 UBC 2907(d)5] On graded sites, the top of any exterior foundation shall extend above the elevation of the street gutter at point of discharge or the inlet of an approved drainage device a minimum of 12 inches plus two percent" (per 1990 UBC 2907(d)5) D 5 Include on title sheet A Site address B Assessor's Parcel Number C 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 9W10M 4 CF PROPOSED ^l' DRtv/evuQV P \doc»\chkl«t\bp0001 frm THC an OP Page 1 of 4 REV 6/5/92 BUILDING PLAN CHECK CHECKLIST DISCRETIONARY APPROVAL COMPLIANCE 1st/ 2nd/ 3rdv/ S. D D 6 Project does not comply with the following Engineering Conditions of approval for Project No SDP 92—4 Conditions were complied with by S.S> _ Date iQ K)/q DEDICATION REQUIREMENTS D D D 7 Dedication for all street Rights-of-Way adjacent to the building site and any storm dram or utility easements on the building site is required for all new buildings and for remodels with a value at or exceeding $ _ -pursuant to Code Section 1 8 40 030 Dedication required as follows _ Attached please find an application form and submittal checklist for the dedication process Provide the completed application form and the requirements on the checklist at the time of resubmittal Dedication completed by Date IMPROVEMENT REQUIREMENTS D D D 8a 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 Code Section 18 40 040 Public improvements required as follows Please have a registered Civil Engineer prepare appropriate improvement plans and submit them together with the requirements on the attached checklist for a separate plancheck process through the Engineering Department Improvement plans must be approved, appropriate securities posted and fees paid prior to issuance of permit Attached please find an application form and submittal checklist for the public improvements requirements Provide the completed application form and the requirements on the checklist at the time of resubmittal Improvement Plans signed by Date X * SIDEWALK MUST BE COM£TRLOE£ OM XMP4LA o/s/ srrE P \docc\chklct\bp0001 frm Page 2 Of 4 REV 6/5/92 BUILDING PLANCHECK CHECKLIST 2ncV 3rd^ D D CD 8b Construction of the public improvements may be deferred pursuant to code Section 1840 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 Improvement Plans signed by Date D D D 8c Enclosed please find your Future Improvement Agreement Please return signed and notarized Agreement to the Engineering Department Future Improvement Agreement completed by Date D Q L~H 8d 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 D D CH 9a Inadequate information available on Site Plan to make a determination on grading requirements Include accurate grading quantities (cut, fill import, export) D Q CD 9b 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 BUILDING PLANCHECK CHECKLIST P \doo\chklct\bp0001 frm Page 3 Of 4 REV 6/5/92 MISCELLANEOUS PERMITS 1sti/ 2nd>/ 3rdV Hi' D D 10 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, trees, driveways A separate Right-of-Way permit issued by the Engineering Department is required for the following Q3MST OF DRIVEWAY flPteONl, SEMiJFg (LATERAL—j Please complete attached Right-of-Way application form and return to the Engineering Department together with the requirements on the attached Right-of-Way checklist, at the time of resubmittal D D 11 A SEWER PERMIT is required concurrent with the building permit issuance The fee is noted in the fees section on the following page D D 12 INDUSTRIAL WASTE PERMIT is required Applicant must complete Industrial Waste Permit Application Form and submit for City approval prior to issuance of a Permit Industrial waste permit accepted by Date P \doc«\chkl*t\bp0001 trm Page 4 of 4 REV 6/5/92 CALCULATIONS WORKSHEET EDU CALCULATIONS OFRCE \A//il<8-lOU£E EDU's 5CCD APT CALCULATIONS ADT's 12- FEES REQUIRED WITHIN CFD *I*(YES (NO BRIDGE & THOROUGHFARE FEE, REDUCED TRAFFIC IMPACT FEE) DNO N//V D 1 PARK-IN-LIEU FEE PARK AREA FEE/UNIT 'S 2 TRAFFIC IMPACT FEE ADT'S ' FEE/ADT iCg N/A D 3 BRIDGE AND THOROUGHFARE FEE ADT's FEE/ADT * 4 FACILITIES MANAGEMENT FEE .. 4O ZONE 5 _ FEE/EDU P. 5 PUBLIC FACILITIES FEE ^EL 6 SEWER FEES PERMIT No SE^QOS / - O91.01j EDU's 3^?7 FEE/EDU l(oiQ BENEFIT AREA E. FEE 803/E.DL),/ I^ D 7 SEWER LATERAL REQUIRED (2,500 DEPOSIT) _ ,_ REMARKS FEES CAN5MYT BF CALCULATFft I.^T?^ pr1 /QMD P \docs\chkl8t\bp0001 frm REV 6/5/92 RECORDING REQUESTED BY AND WHEN RECORDED MAIL TO: CITY OF CARLSBAD 1200 Carlsbad Village Drive Carlsbad, California 92008 Space above this line for Recorder's use Parcel No. 209-041-27 HOLD HARMLESS 'AGREEMENT ....-DRAINAGE&•>•" ;';/;/§;; ./ / .... vx In consideration - of\ the' City's' approval of a Building >3K|pW» "••••- i*&» property Penton. and Janis^R^'Penton the 'owners, "of said '"property^^promise to •"•••"l^^^ ,^. ^r,^r^. ~? ^sL""1"" "'" indemnif yWandltto hold.rthe^City^;of "--Carlsbadland Wany of — *&•&*<* •* *+a/Kfjff^?1 N» *fts%p», """SfliVW^jf-..- •* —*"i^ J.W1"*" -» ••' vtf7 v *^^ -.^ ,• **^—._mr injuries to \ agencies"'^^iemployees"Charmless \from^liability] r-j ,,''p -\ ,x #2*^ x . •?- < 5sa^ rf*»^personsf^org^damage ,tb'; or ''taking of ~^property^Mdirectly or:±±i <j i/ i \ # > / «\ ? /indireclbly^:ausedlb^^he-diversion ofJwaters,'&he|^lteration of the norinal^?f low of v"surf ace v; waters "*"or •• .drainage^ or the concentration 'of surface waters or drainage from-the drainage system or other improvements identified in the approved'plans; or . • s by the design, construction or maintenance of the drainage system or other improvements identified in the approved plans. Approval of the plans by the City shall not constitute an assumption by the City of any responsibility for such damage or taking. City shall not be an insurer or surety for the design or construction of the improvements pursuant to the approved plans, nor shall any officer or employee thereof be liable or responsible for any accident, loss or damage happening or occurring during the construction work or 'improvements as specified in this agreement. It is further agreed that the above owners will maintain all Agreements/AG-14 FRM REV 5/21/90 drainage systems to insure a free flow to a satisfactory point of discharge unless said systems are accepted as public facilities. It is further agreed that this agreement shall be binding on all heirs, successors or assigns having an interest in all or any part of the property described herein. ..rS'»:-".'P?:"'W---v-v,., „ IN WITNESS WHEREOF f ..the :=-. undersigned has executed this -:-"'*'"rffc.' '*•"' •'•"'"' '• •''' "::"-' • *"'•-* instrument this -^S]^-^- •' ^-'fday of (3AX^->U-^ -• 19 By: -*. APPROVED RONALD Deputy City Attorney . ~.. . (Proper notarial acknowledgment of execution by the OWNER (S) must be attached) . _____ ___ _ ____________________ - Stale of California County of San Diego City of Carlsbad Hold Harmless Agreement Drainage Dtd. 8-7-92 On August 7, 1992 before me, Stacey B. Clark, Notary Public _j personally appear ed**Eu8h v- Penton and Jams R. Penton*************; personally known to me (orproved to me on the basis of satisfactory evidence) to be the person(s) whose name(s) xsfare tubicribed to the within instrument and acknowledged to me that kofckallhey executed the same in-htstkstltheir authorized capacity(ies), and that by IMflM/their signature(s) on the instrument the person(s), or the entity upon behalf of winch the person (s) acted, executed the instrument WITNESS my ha fid and ofliaaiseal Signature OFFICIALfSEAL <• STACEY B CLARK Notary Public - California' SAN DIEGO COUNTY < MyComm Exp Au\j. a2 1995 PROJECT NO 7461 08/03/92 Hamann Investments 475 West Bradley Avenue »*.•* * «, El Cajon, CA 92020 DRAFT Attention Mr Jeff Hamann SUBJLCT PRELIMINARY CONCRETE PAVEMENT DESIGN SECTION, PROPOSED OFFICE BUILDING, 2470 IMPALA DRIVE, CARLSBAD, CALIFORNIA Gentlemen This is to present the results of laboratory testing and engineering analysis performed for the purpose of formulating a concrete pavement section for the proposed site development It is our understanding that the parking area is to be constructed of concrete pavement placed directly on the subgrade Testing of soils from the parking area has revealed that they have an "R" value of 28 Based on this value and an average daily truck traffic of 100 (equivalent to 100 daily axle loads of vehicles with at least six wheels, excludes panel trucks, pick-up trucks, and other 4-wheel vehicles), the pavement should be a minimum of 6 5 inches in thickness with a minimum 28-day compressive strength of 3200 psi. Slab edges should be thickened up to a minimum of 7 5 inches increasing uniformly from a distance of 12 inches from the slab edge at parking lot entrances or outside edges subjected to wheel loads. Truck traffic with axle loads or repetitions greater than those described above may result in increase cost of maintenance and localized pavement failure. Also, uncontrolled factors such as saturation of subgrade soils and subsequent loss soil strength could result in localized pavement failure The subgrade should be compacted to a minimum of 95 percent (ASTM-D1557) at optimum moisture to a depth of 1 foot prior to placement of concrete. The pavement should contain control joints between 12 and 16 feet on center in both directions If you have any questions, please do not hesitate to contact us This opportunity to be of service is appreciated Respectfully submitted, ENGINEERING SCIENCE APPLICATIONS John A Drake RCE 30151, GE 000285 SMJ/sb cc. (3) Addressee 8534 Commerce Ave , Suite B • San Diego, California 92121 • 619-271-17/0 .CHECKLIST vj 1 (M M I atQ •4 £ r< toa i *» <oa Plan Check No£ ^ 1 1 ^'1 Address * ^H70 > -T /- /K k ' 0 r , Planner AV)A^ Uy >'Vr77W, /^ ^V/L Phone 438-1161 ext YV77 (Name/ APN- - 2.0^0^)- 2 7 Type of Project and Use ^^ /v,'i/,y- Zone rj" 6( Facilities Management Zone ^ Item Complete Item Incomplete - Needs your action 1, 2, 3 Number in circle indicates plancheck number where deficiency was identified D D Environmental Review Required' YES NO _±/TYPE ^ DATE 0" COMPLETION: ^/V ^^ lift ~ £ ' «*.. Compliance with conditions of approval? If not, state conditions :which require action. Conditions of Approval _ \ _ \ _ '_ Discretionary Action Required: YES TYPE APPROVAL/RESO. NO. PROJECTyNO. DATE: OTHER RELATED CASES: 4 . v' ^omr>liance>with conditions of approvalJ> If not, state conditions which require action. ., "V . "CSndltlons of Approval '^i1'' ' "" ' /U> ' ^iV.»J ir^T D D California Coastal Commission Permit Required: YES NO DA€E OF APPROVAL: "__ " • 'San Diego Coast District, 3111 Camino Del Rio North, Suite 200, San Diego, CA. 92108-1725 (619) 521-8036 Compliance with conditions of approval? If not, state conditions which require -action. Conditions of Approval _ > " v ' _ , 01 \ Landscape Plan Required: YES>£NO /&t See attached7 submittal requirements for landscape plans Site Plan: 1 D Zoning- o-dn 3 4 Provide a fully dimensioned site plan drawn to scale. Show. ,Northv arrow, property lines, easements, existing and proposed structures, streets, existing" street improvements, nght-of-way width and dimensioned setbacks. •s ir Show on Site Plan- Finish floor elevations, elevations of finisH"grade adjacent to building, existing topographical lines, existing and proposed slopes and dnveway Provide legal description of property. Provide assessor's parcel number. i *? < Additional Comments 1. Setbacks. Front. • Int. Side: Street Side- Rear: Lot coverage: Height: Parking: " * Required Required Required Required Required Required Spaces Required Guest Spaces Required Shown Shown Shown Shown Shown ' Shown Shown 2f z Shown 2, 2. - OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER PLNCK.FRM i INDUSTRIAL WASTE DISCHARGE PERMIT APPLICATION CB No. e£~3%'/ SENo. APPL NO.9"74- IND. CLASS BUSINESS NAME•^ ^- ADDRESS XPHO CT PERSON (at business) HONE NUMBER Type of Business (check all that apply) D Agricultural D Assembly D Automotive D Chemical Handling D Electronics DFood D Government D Laboratory D Laundry Manufacturing Medical Metal Work Office D Photo Lab Retail Service Station Warehouse Other She.ll &l DESCRIBE WASTE OTHER THAN DOMESTIC (Chemicals, Particulates, etc). DESCRIBE BUSINESS ACTIVITY GENERAL DESCRIPTION OF ONSITE WASTEWATER PROCESSING: (chemical & physical characteristics^ Is business presently in operation at site' D YES Has.Wastewater Discharge Permit been applied for through the Enema Water Authority'' D YES D NO pplicant's Name Ce>Phone Please Print ,gency-_ >»flgnatur Date -(> Date G/9-9Z. Signature ^ City Representative fel EXEMPT D NOT EXEMPT Date forwarded to Encina P:\DOCS\NISFOmS\FRNOOOt5 REV. 2/10/92 City of Carlsbad 92153 Fire Department Bureau of Prevention Plan Review: Requirements Category: Building Plan Check Date Of Report Friday, August 7, 1992 Contact Name structure Form Reviewed by Address 435 West Bradley Ave Ste B City, State El Cajon CA 92020 BldgcrJ&pt" No, 92%5ji9 Planning No Job Name Shell Bldg Job Address 2470 impaia Ste or Bldg No 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 modifica- tions, 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 construct or install improvements D Disapproved - Please see the attached report of deficiencies Please make corrections to plans or specifications necessary to indicate compliance with applicable codes and standards Submit corrected plans and/or specifications to this office for review For Fire Department Use Only Review 1st 2nd 3rd CFD Job# 92153 File# Other Agency ID 2560 Orion Way Carlsbad, California 92008 (619) 931-2121 City of Carlsbad 92153 Fire Department Bureau of Prevention Plan Review: Requirements Category: Building Plan Check Date of Report Wednesday, July 15,1992 Reviewed by Contact Name Structure Form Address 435 West Bradley Ave Ste B City, State El Capn CA 92020 _ ^DeJsT N'g W^s\89i _ Planning No Job Name Shell Bldg Job Address 2470 Impala Ste or Bldg No D Approved -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 modifica- tions, 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 construct or install improvements Please see the attached report of deficiencies Please make corrections to plans or specifications necessary to indicate compliance with applicable codes and standards Submit corrected plans and/or specifications to this office for review For Fire Department Use Only Review 1 st 2nd 3rd CFD Job# 92153 File# Other Agency ID 2560 Orion Way Carlsbad, California 92008 (619) 931-2121 City of Carlsbad 92153 Fire Department General Comments: Date Of Report Wednesday, July 15, 1992 Contact Name Structure Form Address 435 West Bradley Ave Ste B City, State El Cajon CA 92020 Bldg Dept No 92-589 Planning No Job Name Shell Bldg Job Address 2470 Impala Bureau of Prevention Ste or Bldg No Please submit additional information on the software products storage What is the product made of and how will the product be stored9 2560 Orion Way Carlsbad, California 92008 (619) 931-2121 Requirements Category: Building Plan Check HAF92153 Deficiency Item Pending 11 KnoxBox Knox Box required when access to or within* a structure or an area is unduly difficult because of secured openings or where immediate access is necessary for life saving or fire-fighting purposes The Fire Dept will determine the location for the key box and provide an authorized order form Deficiency Item 22 Exit Door HardwarePending Exit doors shall be openable from the inside without the use of a key or any special knowledge or effort Exception In group B occupancies, key locking hardware may be used on the Mam Exit when the mam exit consists of a single door or pair of doors if there is a readily visible, durable sign on or adjacent to the door stating, "This door to remain unlocked during business hours " For State Fire Marshal, sign shall read, "This door to remain unlocked whenever the building is occupied" t. See item 32 for additional exit door hardware requirements Deficiency Item Pending 29 High Piled Combustible Storage Storage in closely packed piles shall not exceed 15 feet in height, 12 feet on pallets or in racks and 6 feet for tires, plastics and some flammable liquids If high piled stock piling is to be done, submit a complete storage plan and description of the commodities to be stored Show compliance with Article 81 of the Uniform Fire Code Page 2 07/15/92 PENTON OVERSEAS SUBJECT: SHEET NO: Basis of Design and Specifications 1 - 2 Roof Framing 3 - 23 Columns, Column Connections, Footings 24 - 28 Lateral, Roof Diaphragm, Ledgers, Chords 29 - 33 Wall Ties, Sub Diaphragms 34 - 38 Tilt Walls Out of Plane 39 - 56 Tilt Walls in Plane 57 - 64 Mezzanine 65 - 91 Mezzanine CO #1 92 - 97 STRUCTURAL CALCULATIONS £STRUCTUREFORM MASTERS INCORPORATED Job No.: 92021 435 W. Bradley #B El Cajon, CA 92020 By: CR \^. (619)444-2182 \ (619) 442-2699 FAX Date. 8/4/92 \J ' * I.L. - M=J. i- . -7 A, ^ 4-*^IN -J* l-a*] HUL,-19-?2 NED 1 4 : 4 I P . 0 3 0i O 4 O il D £.neimersnoi. I J •O Mtf)i>i> UJ.JI 1 0 £1 Vt.JJ n ncuuci • / I D REVISE AND I iun i/«-—- D FURNIS D REJECTED „ »h« shop dtav»rt«\i» »- ass^"b^SnwM«ti is responsible tor. g ||ng t^ncatlon J ^^ lha^awsrss^w^ " • -8n<1 DMA J'flf'aWltOthPtiViTni'A ?JIIINI> • |(. ANl-iCH >» >AN If HNANIK) VAII f'Y "AN /«att6laCt9,ltyi'!1l)>T)i>l,oi ANUK-.I ••"•AM.UVHiMll'lHO* oAf HAMtNId WWHmiR^W1!! sTespons^-^ ^iecung t. land d.men=.on^ s,uolicn, coo- MiAfj',1 <onwi^jift,jque$<i<:>iiNn • ^(fi^iEL'Df**5 ,AM1A( I ARAl»«|AttWi:)tNnfiii«'TAN QIEGO«SANIM Mil' . l^tac^-- p '^^^^r^^,-v* V5 this review do r>.ui requiremanVs o->This cheefc a i design complisjnde With the • •*"-•'• -J.«»r««1ftr and lmens*^5r-__ techniques of construction, coordinating his of all other trades, and performing his work in i* satisfactory manner STRUCTUREFORM LIMITED GEOTECHNICAL INVESTIGATION PROPOSED OFFICE BUILDING 2470 IMPALA DRIVE. CARLSBAD. CALIFORNIA. PREPARED FOR: MR. GREG HAMANN HAMANN CONSTRUCTION 475 WEST BRADLEY AVENUE SAN DIEGO. CALIFORNIA ENGINEERING SCIENCE APn.lCATIOfiS J ENGINEERING SCIENCE APPUCATIONS PROJECT NO. 7461 06/12/92 Hamann Construction 475 West Bradley Avenue El Cajon, CA 92020 Attention: Mr. Greg Hamann SUBJECT: LIMITED GEOTECHNICAL INVESTIGATION, PROPOSED COMMERCIAL BUILDING, 2470 IMPALA DRIVE, CARLSBAD, CALIFORNIA. Gentlemen: In accorciance with your request, we have completed a limited geotechnical investigation for the subject project. The findings, conclusions, and recommendations of our investigation are presented in the accompanying report. In general, we found subsurface conditions which are favorable relative to the geotechnical engineering aspects of the proposed development. It is feasible to develop the site as Intended, provided the recommendations presented herein are followed. If you have questions, please contact our office. This opportunity to be of service is appreciated. Respectfully submitted, ENGINEERING SCIENCE APPLICATIONS 'John A. Drake RCE 30151, GE 000285 SMJ/sb cc: (4) Addressee 8534 Commerce Ave., Suite B San Diego, California 92121 619-271-1770 PROJECT NO. 7461 06/12/92 LIMITED GEOTECHNICAL INVESTIGATION PROPOSED OFFICE BUILDING 2470 IMPALA DRIVE, CARLSBAD. CALIFORNIA. TABLE OF CONTENTS Section Page Nos. Letter of Transmittal 1 Purpose and scope 3 2 Site Description & Project 3-4 3 Soil & Groundwater Conditions 4 4 Recommendations 5 4.1.. General 5 4.2.. Site Grading 5 4.3.. Foundations 5-6 4.31. Allowable Foundation Bearing Pressures.... 7 4.4.. Concrete Slabs 7-8 4.5.. Resistance To Lateral Movement 8 4.6.. Retaining Structures 8-10 4.7.. Drainage Provisions for Retaining Walls... 10 4.71. Site Drainage 10 5 Limitations, Uniformity of Soil Conditions Time Limits, Warranty, Outside Responsibilities & Project Concept 10-11 PLATES PLATE NOS. Vicinity Map 1 Site Sketch & Test Locations 2 APPENDIX A Subsurface Investigation Boring Logs 1-3 APPENDIX B Laboratory Test Results APPENDIX C Recommended Grading Specifications £;V67/Va«/V6 SCItACE .iPPl.lCATlOSS PROJECT NO. 7461 06/12/92 LIMITED GEOTECHNICAL INVESTIGATION PROPOSED OFFICE BUILDING 2470 IMPALA DRIVE. CARLSBAD, CALIFORNIA. 1.0 PURPOSE AND SCOPE: This report presents the results of our limited geotechnical investigation for the proposed construction at the subject site. Our investigation was performed for the purpose of evaluating the near-surface soils of the site and to provide recommendations relative to the geotechnical engineering aspects of developing the project as presently proposed. The scope of our investigation consisted of a site reconnaissance and subsurface exploration program which allowed examination and sampling of the subsurface soils. In addition, field and laboratory testing was performed to determine the pertinent physical properties of the soils encountered. Furthermore, we have reviewed the project "Site Development Plan" prepared by StructureForm dated 05/07/92. The conclusions and recommendations as presented in this report are based on our analysis of the field and laboratory test data and our experience with similar soil conditions. It should be noted that an in-depth geologic and/or seismic evaluation of the site was beyond the scope of this project, and therefore, was not performed. In addition, slope stability analysis relative to the slopes which border the north, east and west sides of the building site was not performed. However, evaluation of these conditions will be performed upon request. 2.0 SITE DESCRIPTION AND PROJECT: The subject property consists of a rectangular lot located on the north side of Impala Drive in the city of Carlsbad, California (See Plate 1). The southerly half of the site consists of a level building pad which was created as a part of mass grading performed at the site and vicinity prior to our investigation. The northerly portion of the site consists of steep natural hillside which extends downward from the northern border of the building pad at an approximate gradient of 1:1 horizontal to vertical units for a vertical distance of approximately 200 feet. The hillside is covered with native grasses and shrubs and also extends downward from the northern boundaries of the adjacent building lots east and west of the site (See Plate 2). The easterly boundary of the site is defined by a cut slope which extends upward at an approximate gradient of 1:1 horizontal to vertical units to an adjacent vacant building pad. A slope extends downward from the west side of the building site for vertical distance of approximately 20 feet to an adjacent building pad which is occupied by an office building and parking lot. The southerly border of the site is defined by Impala Drive (See Plate 2). Page 3 PROJECT NO. 7461 06/12/92 Our review of available site plans indicates that a one-story, concrete office building having a coverage of 9,548 square feet is planned for the northeast portion of the property. The site plan also indicates that the proposed building will be set back 10 feet from the top of the slope which extends downward from the northern side of the development area. The western and southern portions of the building pad will be occupied by concrete parking lot and driveway, respectively. Retaining walls up to 50 inches in height are planned for the truck loading area to be located along the east side of the proposed structure. In addition, a concrete block retaining wall 3 feet in height is planned for the southeast corner of the building property which will require excavating into the existing cut slope (See Plate 2). Should details vary significantly from those outlined above. Engineering Science Applications should be notified for review and possible revisions of the recommendations presented hereinafter. 3.0 SOIL AND GROUNDWATER CONDITIONS: Fill soils were found to extend to depths ranging from 6 inches to 1.5 feet at our exploration locations. These soils appear to have been created during final rough grading of the pad by ripping and recompacting at finish pat level. The fill soils were found to be in a loose condition and consist of brown silty sands, containing rounded granitic rock up to 10 inches in diameter. Due to the loose condition of these fill soils, surficial recompaction of these soils will be required during site development (See Section 4.2, Site Grading). Granitic rock in varying stages of decomposition was found below the fill soils at each of our exploration locations. The granitic material was found to vary from zones of unweathered granitic rock to zones of slightly clayey sands representing the more decomposed granitic material. Drilling refusal was encountered on very dense crystalline rock at a depth of 3 feet at our exploration No. 1. Observations of outcrops in the adjacent cut slope along the east boundary of the building site revealed the presence of numerous large granitic boulders. Based on these observations as well as the results of boring No. 1, it is our opinion that excavations deeper than approximately 3 feet along the easterly portion of the building pad may prove to be unrippable or very difficult by conventional grading methods. The weathered granitics were penetrated to depths of 8'4" and 4'9" feet by rotary auger drilling methods at our exploration locations No. 2 and 3, respectively. These granitics were found to be partially decomposed and are most likely rippable assuming large grading equipment is used. Neither groundwater nor perched water was encountered at the site during the course of our investigation. A description of our field investigation as well as the logs of the exploratory excavations are presented in Appendix A. Page 4 ENGI,\EERI\(, SCir.SCt: M'Pi.lCATIOSS PROJECT NO. 7461 06/12/92 4.0 RECOMMENDATIONS 4.1 GENERAL: Based on the findings of our investigation, it is our opinion the property may be developed as presently proposed. Although we feel that the majority of the site grading can be performed conventionally, it is possible that cuts deeper than 3 feet along the east side of the building site (i.e. truck loading area) may require jack hammering or blasting or other means of excavation. Expansion tests performed in accordance with UBC 29-2 indicate the soils at the site have an expansion index of 15, which are classified by UBC as having a very low potential to expand. However, additional testing revealed that soil samples recompacted to 90 percent of laboratory determined maximum density at optimum moisture (simulated field conditions) revealed an expansion of 3.3 percent under a surcharge of 144 psf. Therefore, light reinforcing recommendations for the design of structures supported on soils having the expansive properties indicated above have been incorporated into recommendations presented herein. 4.2 SITE GRADING: All grading should be performed in accordance with standard recommended grading specifications contained in Appendix C and the city of Carlsbad Grading Ordinance. Where recommendations of Appendix C conflict with sections of this report, the recommendations of this section shall take precedence. Due to the loose condition of the near-surface soils and the necessity for uniform support beneath concrete slabs, we recommend compaction to a depth of 1 2 to 18 inches below existing grade. The soils should be recompacted in horizontal lifts of 6 to 8 inches in thickness, moisture conditioned to near optimum moisture and recompacted to a minimum of 90 percent of maximum density as determined in accordance with laboratory test method ASTM D1557. 4.3 FOUNDATIONS: Conventional continuous footings bearing in formational soils or properly compacted fill designed in accordance with the following minimum criteria may be used for foundation support . a. Exterior perimeter foundations should be continuous and should extend a minimum of 18 inches below lowest adjacent grade. b. Interior footings should be founded a minimum of 18 inches below top of slab. Page 5 Ei\GI.\ EERI\6 saE\(t im./C I TO N-S PROJECT NO. 7461 06/12/92 c. All continuous foundations (interior and exterior) should be reinforced as a beam with one #4 bar positioned 3 inches above the bottom of footing and one #4 bar positioned 2 inches below the top of foundation or top of finish floor. This reinforcing criteria should not be allowed to conflict with more stringent recommendations of the structural/civil engineer. Footing widths should be determined by the allowable bearing values of the soils as presented hereinafter and the foundation load to be transmitted to the soil. Practical considerations dictate that continuous and square footings should have minimum widths of 1 2 and 24 inches, respectively. Footing adjacent to slopes should be deepened such that the bottom of the outside face of the footing is set back a minimum horizontal distance of 8 feet (daylight) from the face ©f-the slope. 4.31 ALLOWABLE FOUNDATION BEARING PRESSURES: Foundations Bearing On Formational Soils: The allowable foundation bearing values presented below are applicable for foundations which have been extended through fill into formational soils. In addition, these values are based on the building pad elevation existing at the time of our investigation. Therefore, a significant change in building pad elevation from that existing at the time of our investigation may require re-evaluation of our recommendations. However, present plans for site grading include raising the building pad elevation not more than 6 inches. Therefore, the following values for formational soils can be utilized for design purposes. a. Allowable bearing values of 3000 psf can be assumed for continuous footings and 3,500 psf for square footings having the minimum widths and depths indicated in above Section 4.3. These values may be increased by 250 psf for an additional 6 inches in depth. b. The allowable bearing value is for full dead plus live load and may be increased by 1/3 when considered for short duration loading such as seismic or wind forces. Foundations Bearing on Fill Soils: The allowable foundation bearing values presented below are applicable for foundations bearing in properly compacted fill soils. The values below assume that properly compacted on-site soils will be used as fill. If fill soils other than those generated on-site are utilized at the site, we should be contacted to determine the validity of our recommendations relative to the fill soils used. Page 6 Ei\CI,\EERl\(j !iCIE\Ck tPI1.ICITI0\S PROJECT NO. 7461 06/12/92 a. Allowable bearing values of 2000 psf can be assumed for continuous footings and 2500 psf for square footing are the minimum widths and depths indicated in the above Section 4.3. These values may be increased by 200 psf for an additional 6 inches in depth. b. The allowable bearing value is for full dead plus live load and may be increased by 1/3 when considered for short duration loading such as seismic or wind forces. 4.4 CONCRETE SLABS: Interior and exterior concrete slabs should be a minimum of 4 inches in thickness^ and reinforced at mid-thickness of the slab with #3 bars placed on 24-inch centers in both directions. All slab reinforcement should be properly supported to ensure the desired placement. The slabs shall be underlain with 6 inches of washed sand or crushed rock. In addition, all slabs shall be provided with a vapor barrier consisting of a minimum of 6 mil polyvinyl chloride membrane with all laps sealed. Two inches of sand shall placed over the membrane to aid in uniform curing of the concrete. All interior and garage slabs should be constructed on concrete which will develop a minimum 28-day compressive strength of 2,500 psi. A concete admixture to significantly reduce the moisture permeability of the slab can be used as an alternative to the sand/visqueen underlayment discussed above. Should this option be utilized, we recommend use of "Select Shield GA" by Select Products or an equivalent. The additive should be used in strict conformance with the manufacturer's recommendations. Exterior slabs-on-grade to include parking areas and sidewalks should be constructed of 2500 psi concrete, a minimum of 5 inches in thickness and should be reinforced with #3 bars placed at mid-thickness at 24 inches on center in both directions. We should be contacted to provide an alternate slab section if heavy loads or wheel loads in excess of 2000 pounds are anticipated. Control joints should be placed at a minimum spacing of 1 5 feet on center in both directions for interior slabs and 10 feet on center in both direction for exterior slabs. The joints should consist of a pre-formed joint or a saw-cut 1/4 inch in width and 1 inches in depth. We recommend that the sawcut joints be installed not more than 48 hours after placement of concrete. The control joints should not be confused with construction joints which would be required as per your structural/civil recommendations in addition to the control joints described above. Page 7 ENGINEER!S(, SCIENCE APPIJCnK)\S PROJECT NO. 7461 06/12/92 In order to minimize the potential for future differential movement of the soils beneath concrete flatwork, proper surface drainage must be maintained in areas surrounding the structure and appurtenances. All areas should be graded to drain away from the dwelling and towards the street. Areas of ponding should be eliminated. Also, efforts should be exercised to maintain a uniform pattern of landscape watering in order to minimize cyclic soil moisture changes. 4.5 RESISTANCE TO LATERAL MOVEMENT: Resistance to horizontal movement resulting from the active thrust may be provided by allowable soil passive resistance and/or coefficient of friction of concrete to soil. The allowable values are presented in the following table for the defined soil conditions. ALLOWABLE LATERAL RESISTANCE Soil Condition Coefficient of Passive Resistance Kp Passive Resistance Pr Coefficient of friction Cf Brown Clayey Sand 2.77 360 psf .47 Allowable passive pressure is given as increasing at the indicated rate (Pr) per foot of depth below adjacent grade. These passive pressures have been computed assuming a frictionless vertical element, no surcharge and a level adjacent grade. If these assumptions are incorrect, we should be contacted for values that reflect the true conditions. The values are for static conditions and may be increased 1/3 for wind and/or seismic loading. 4.6 RETAINING STRUCTURES: The "Site Development Plan" indicates that retaining walls up to 50 inches in height are planned for the truck loading area along the east side of the proposed building. In addition, we understand that a 3 foot high concrete block retaining wall is planned for the southeast corner of the lot which will require a minor amount excavation into the existing cut slope. The design parameters for the these retaining walls are presented hereinafter. Active pressures for the design of unrestrained cantilevered, individually supported retaining walls, capable of slight rotation may be considered to be equivalent to the pressures developed by a fluid with densities presented in the following table under the column "unrestrained" in units of pounds per cubic feet. Page 8 ENGINEERI\G SCIENCE APPLICATIO\S PROJECT NO. 7461 06/12/92 Non-yielding walls are retaining walls that are restrained at the top so that they area not free to rotate. This is the case for basement and other below grade walls. When no deformations are allowed, the shear strength of the soil cannot be fully developed, and the pressures on the wall can be considerably greater than those for the free rotating active conditions. In this case, the wall should be designed for the geostatic or at-rest conditions. The design pressures for the at-rest condition are tabulated in the following table under the column "restrained" in units of pounds per cubic feet. LATERAL SOIL PRESSURES SOIL CONDITION UNRESTRAINED RESTRAINED SOIL CONDITION Coefficient of Active Pressure Ka Active Pressure Ap Coefficient of Lateral Pressure Ko LateraL - Pressure Lp Brown Clayey Sand (Type C) .27 34 pcf .43 56 pcf These active pressure values and coefficients assume a vertical, smooth wall, and a properly drained backfill (see section 4.7) If these conditions are not met, we should be contacted for new values. SOIL TYPES: For the purpose of retaining wall design, the backfill may be classified into the following types: Type A Cohesionless soils such as sands and gravels with little or no fines. This would include soils GW, GP, SW, and SP of the Unified Classification System. The important characteristic of these soils is their high permeability. Hence if adequate drainage is provided, there would be no pore pressure in the soil. Type B Cohesionless soils such as sands and gravels containing some silt. This would include soils GM-GP, GM-GW, SM-SP, and SM-SW of the Unified System. The permeability of such soils may be quite variable and one cannot safely assume that the pore pressure will always remain zero. Type C Sandy and gravelly soils with considerable percentage of silts and clays, soils GM, GC, SM and SC. Many residual soils fall into this category. Such soils usually have low permeability and do not drain rapidly. Hence their water contents may increase substantially during periods of rainfall and from landscape irrigation. Therefore, increases in the lateral thrust due to increased pore pressure should be allowed for in the design. Page 9 ENGINEkRI\G SCIEME tPPIICUmS PROJECT NO. 7461 06/12/92 Type D Silts and clays ML, MH, CL, and CH that are thoroughly broken up into small pieces when placed in the backfill. Clays of high plasticity are particularly undesirable. In general a clay whose liquid limit exceeds 40 and whose plastic limit exceeds 20 should not be used as backfill because it is capable of large volume changes when subjected to drying and wetting. When compacted on the dry side of the optimum moisture content a clay with a plasticity index of 1 5 may develop a swelling pressure as large as 2000 psf. Hence if such clays must be used, special tests should be made to evaluate the swelling pressure, and this should be allowed for in the design. 4.7 DRAINAGE PROVISIONS FOR RETAINING WALLS: As previously indicated, saturation of backfill is accompanied by substantial hydrostatic pressure on the back of the wall. Hence, elimination or reduction of pore pressure by drSTnage leads to a more economical wall design. We recommend a back drain consisting of a blanket of well graded sand and gravel be placed along the back of the wall. The blanket should be a minimum of 12" in thickness and extend from 1' below the surface to the base of the wall. The collected water may be discharged through weep holes at the base of the wall or via a system of perforated drain pipes. 4.71 SITE DRAINAGE: The exterior finish grade should allow for positive drainage away from foundations and slabs. Furthermore, buildings should be equipped with roof gutters and downspouts which direct surface waters into collection drains. Ponding of surface water should not be allowed adjacent to buildings or pavements. Also, planter areas adjacent to the top of slopes should be designed to prevent slope erosion by directing surface runoff and/or landscape water away from the top of the slopes. 5.0 LIMITATIONS 5.1 UNIFORMITY OF SOIL CONDITIONS The values presented in this report are based on our evaluation of the soil conditions exposed at each of our subsurface exploration locations as well as the assumption that the soil conditions in the remaining portions of the site can be interpolated without significant deviation in physical properties. Although the location of the subsurface excavations were selected in order to explore a representative portion of the site soils and, according to equipment accessibility to each exploration site, the values may be substantially different in unexplored areas due to unforeseeable variations in the soils occurring in the areas not investigated. Should any soil or geological condition not described within this report be encountered, the soils engineer should be contacted immediately in order to re-evaluate the conclusions presented herein. Page 10 ENGINEERIM. SC lENCE APPl.ICATIO,\S PROJECT NO. 7461 06/12/92 5.2 TIME LIMITS The conclusions and findings presented in this report are valid as of the report date. Changes in the site conditions and soil conditions of the property may occur in the near future due to artificial works or natural occurrences. This may include changes which occur on adjacent property which may directly affect the property investigated. Therefore, the recommendations and design values presented in this report may become inaccurate due to alteration of the site or adjacent properties subsequent to this investigation. It is, therefore, our intent that the values in this report remain applicable for a period of not longer than one year provided the site conditions remain unaltered. After a period of one year, we should be contacted to inspect the site and review this report in order to verify the validity of the recommendations and design values presented herein. '— 5.3 WARRANTY Certain risks are involved with soil stability, foundations,and soil engineering which should be recognized by those involved. During the course of our engineering services, we have performed in accordance with the current standard practices and procedures presently utilized by members of our profession in this region. No warranty or guarantee is either expressed or implied by the professional services we have performed including the written reports of our findings. 5.4 OUTSIDE RESPONSIBILITY It is the responsibility of the firm or person requesting our services or their representative to insure that the recommendations and design criteria presented herein are made available to the project engineer and architect so that they may be included in the job plans and specifications. In addition, it is the responsibility of the client and/or architect to provide whatever measures are required in order to make certain that the contractor and contractor employees are made aware of and comply with the applicable recommendations set forth in this report during construction. 5.5 PROJECT CONCEPT This office should be notified of any changes in the proposed structures or site grading concept so that an addendum or modifications to this report may be provided as necessary. Page 11 ENGI.yEtRIM, SCIE\CE tPII.ICMIQSS SfTE 1 VJ ] •O.TAf/LES -^i^AOAy ' AIRPORT J VICINITY MAP NO SCALE N Job Nunber: PLATE NO. 1 Data: Hev: 8 INeEHINe SCIENCE APPLICATIONa ^« ^ 7461 LEGEND TOP OF SLOPE TOE OF SLOPE PROPOSED PAFIKING AREA PROPOSED RETAINING WALL PROPERTY LINE BORING LOCATION <S E-# SITE SKETCH AND aORiNG LDCATmNS SCALE 1" - -ta* Jot) Nunbar: 7461 PLATE NO. 2 Oota: 86/18/32 M^^t^mmiHB SCIENCE APPLICATI0N8 PBOPO^ OFFICE BUILDING ' 2478 IWAU OR. ) CARLSBAO. CA. Jot) Nunbar: 7461 PLATE NO. 2 RW: 8 PBOPO^ OFFICE BUILDING ' 2478 IWAU OR. ) CARLSBAO. CA. PROJECT NO. 7461 06/12/92 ] 7 ! : ] APPENDIX A J ENGINEERING SCIENCE APPLICATJOSS 1 PROJECT NO. 7461 06/12/92 t 7 SUBSURFACE INVESTIGATION i i Our field investigation was performed on 06/01/92 and consisted of a site reconnaissance and ,| , -. \,;I ,,!'•• three exploratory borings. The approximate locations of the excavations are shown on Plate . I ' '2. • , Exploratory borings E-1, E-2, and E-3 were advanced to depths of 3', 8'4", & 4'9", ?i n . respectively, using a CME 75 truck mounted rotary auger drill rig equipped with 3 1/4 inch [ |..,J „ . , ,,, L stem auger.; The soils encounteredi were-visually; classified and Jogged in • -! ' v; > ( accordance with ASTM Test Method 02487-85, : which is based upon the Unified ' ! n Classification System. ; "i. . Relatively undisturbed samples were obtained by means of a "California Split Spoon Sampler" ; driven into the soil with a 140-pound hammer falling , a distance ibf 30 inches. All samples M were pla in sealed containers and returned to the laboratory-for additional analysis.; ' r iv Laboratory test results are presented in Appendix•BM;f^!k?^l^|;(V^{•^y^ '!!.•;;'' • •-':'>• {. ViLii ^l Exploration logs are presented on attached Plate Numbers 1 through 3. Sample location, soil ••'f'}^v." i?;;i;,s i7> classificat^ and lithology are presentedin tabular fprririi irijthe center of the logs and textural I; ,,description, wet color, apparent moisture, and ap'piarent:density for granular soils or apparent I , consistency for fine grain soils are described in the text of the logsi Densities are described !,: i ' as either very loose, loose, medium dense, dense, orivery dense. Consistency is described as ,:either very soft, soft, medium stiff, stiff, or hard, :>!• i '•• V ' - ; J ENGINEERING SCIENCE APPLICATIONS EXCAVATION LOG LoeoEO tii SMJ naiiiKi CHE 75 n»TE E(anm> 06-01-92 0WWTOH7' 1FEMCH viami GHMO SUBFKE ELEVtlBWi 320 ' ( OppPOX . ) MHMBHT.I lbs. FUIi 30' HUCBIi E-i 1 ^ g 1 • « • H 319 318 S H <D 5: B aa • B tri s 317 -3 - 1- —I 5 36. DESCRIPTION FILL: Brown, hURiLd, loose. Silty Sand DECOMPOSED GRANITE: Brown, humid to moist, dense, Cloyey Sond Soils becoming more dense with depth Granitic rock at 2 1/2' Drill rePuaal e 3* X sample disturbed 16 C_3 CO o »—< . 8.8 Hi 5 tn a 5 is ^ n Ol I. 8 a .1 3 S H r ii < a u M U Q iE 2 a z Prnlort- PROPOSED OFFICE BUILDING riujw,i. 2470 IMPALA DRIVE CARLSBAD. CA. Job NuBber: 7461 Plate NuBber: 1 ENGINEERING SCIENCE APPLICATIONS GEOTECHNICAL ENGINEERING •EHVIRONHENrAL CdNSULTIHG J EXCAVATION LOG Loaxo Pl SMJ oBia «isi CME 75 M1E EKAVAICOi 06-01-92 Gniuo wjBFME ELEv»Tnw< 320' ( approx. ) wMoiMr.i 1H0 lbs. FMli 30" NUCERi E-2 •ll' <o s: S as • m 318-2 316-4- 31't & C3 6- 312-8- CO 30 36. OESCRIPTION FILL: Brown, humid, loose. Silty Sand contains rounded rock up_tg_10"_ln dia. DECOMPOSED GRANITE: (spheroIdal weatherIng ) Brown, moist, dense, cemented Cloyey Sand Sample attempted at 4'; no recovery due to rock; de- composed granitic rock From ^ to S'CdlFFlcult drilling) / Sample attempted at 6' no recovery • Brown, moist, very dense, granitic rock Bottom oF hole 6 8'- 4" X sample disturbed 32 115.2 124.3 3§ CO a 12.7 10.2 Hi CO 75 79 < n I w 9 8 8 < n b. §^ »-4 111 Q lif a PrniRTt- PROPOSED OFFICE BUILDING riujcui. 2470 IMPALA DRIVE CARLSBAO. CA. Job Number: 7461 Plate Number: 2 ENOINEERINC SCIENCE APPLICATIONS GEOTECHNICAL ENGINEERING •ENVIRONNENTAL CCmJLTING J EXCAVATION LOG LoeoEO wit SMJ are Efanm- 06-01-92 DBia Rici CME 75 ocMteroii 7 • EKMO WBFME ELEYATBW. 320 * ( QpprOX . ) TPOKH viomi •UMCRur.i 140 lbs. FAai 30" NUORi E-3 • •li' E <i> s B • El I 318 315 t 3= 83 2- 4- 5 UJ CO oc LU a. CO l-J 30 80. DESCRIPTION FILL: Brown, humid, loose. Silty Sond with round rock up to 8 Inches DECOMPOSED GRANITE: Brown, moist to wet. dense cemented ClayeY Sand Encountered rock at 4' Brown, moist, very dense, well cemented, granitic rock Bottom oF hole 6 4'- 9" X sample disturbed iw CSD CM 30 g I 115.2 k4 Sen i »—t CJ CO C3 13.1 10.7 Hi 80 si a »-1 4 a 5 < |i 0 „ f 8 = S 5 " Ol ah 1 > S u a 5 il i s Ol ll. a 5 2 w i: £ - M lil Q iE 5 o z Prnlprt- PROPOSED OFFICE BUILDING nujw,i. 2470 IMPALA DRIVE CARLSBAD. CA. Job Number: 7461 Plate Number: 3 ENQINEERING SCIENCE APPLICATIONS GEOTECHNICAL ENGINEERING^ENVIRONNENTAL CONSULTING J 1. PROJECt NO. 7461 fV^: 06/12/92 1 ] ] APPENDIX B ''.if r''.'.^!'. •' •H''''''';'ili'' '•" •: 7.'7i7 ' '§7^-'''':^--. 7'i^fM--' • •,''ivS.'M.- :^';:.;,. • '7'-777'<- • '^m^77 • 7W77'^'' ;i'1a..''l';-'' • •> ' ' 7''S?' j ENGINEERING SCIENCE APPLICATIONS T PROJECT NO. 7461 06/12/92 LABORATORY TESTING ] Laboratory tests were performed in accordance with generally accepted test methods of the American Society for Testing and Materials (ASTM) and other suggested procedures. Selected relatively undisturbed drive samples were tested for their in-place dry density, moisture content, and shear strength. The results of laboratory testing are summarized in tabular and graphical form in the following sections of Appendix B. The results of in-place density, soil moisture content and degree of saturation are presented on the excavation logs in Appendix A. ] ,• I ^ ' . ,.i.'S >-.;'ii J ENGINEERING SCIENCE APPLICATIONS PROJECT NO. 7461 06/12/92 LABORATORY TEST RESULTS LABORATORY TEST RESULTS (ASTM D1557 - METHOD A) SAMPLE DESCRIPTION MAXIMUM DENSITY OPTIMUM MOISTURE E2 @ ^V^'-ZV^' Brown Clayey Sand 132.0 pcf 8.5 % DIRECT SHEAR SAMPLE DESCRIPTION CONDITION FRICTION ANGLE COHESION INTERCEPT E2 @ 2Vz' Brown Clayey Sand Undisturbed 35 deg 400 psf E2 @ 2.V2-Z%' Brown Clayey Sand Remolded 28 deg 100 psf Note: Three-point shear method utilizing 1, 2 and 3 kips. EXPANSION/CONSOLIDATION POTENTIAL 1' in V •i!i' " 1,. ] ! ;: SAMPLE DESCRiPTION CONDITION INITIAL MOISTURE % EXPANSION ( + ) OR CONSOL (- 1 E2@2yj-3yi' Brown Clayey Sand '. Remolded • ' 8.2 % ^ 4-3.3 % I i Note: Samples loaded to ,144 psf and inundated for not less than 72 hours. UBC EXPANSION (UBC 29-2) SAMPLE EXPANSION INDEX E2 (a2 -3 72' 15 J ENGINEERING SCIENCE APPLICATIONS 1' 1 PROJECT NO- 7461 06/12/92 ATTERBERG LIMITS 1 SAMPLE LIQUID LIMIT PLASTIC LIMIT PLASTICITY INDEX CLASSIFICATION El ©2%' 32.4 14.4 18.0 SC SPECIFIC GRAVITY (ASTM D-854) SAMPLE SPECIFIC GRAVITY E2@2y2-3y2' 2.68 ] n' • i, I'.' -•• ,1'.'! 'r. J ENGINEERING SCIENCE APPLICATIO\S 1 GRAIN SIZE DISTRIBUTION TEST REPORT 200 100 10.0 1.0 0.1 GRAIN SIZE - mm 0.01 O .001 Test % +3" % GRAVEL % SAND % SILT % CLAY • 1 0.0 22.6 62.2 15.2 LL PI D85 060 '50 '30 M5 '10 32.4 18.0 8.61 1.74 1.08 0.302 MATERIAL DESCRIPTION USCS AASHTO • Brown. Clayey Sand SC Project No.: 7461 Project: Industrial Complex • Location: El@2.5' Date: 6-9-92 GRAIN SIZE DISTRIBUTION TEST REPORT ENGINEERING SCIENCE APPLICATIONS Remarks: Figure No, 1 ] PROJECT NO. 7461 06/12/92 ] ll'i, .-,-,1 ] '• 1 • '.A;,. ,','•'''''! ,', •" > ~; .I'^ijl^ ' '7'^\ APPENDIX C , i| , 1..' z''ii'7f7%:'}''i •,' •'•''01 '''77;2il'''7M<^ - •;v''i'^i'r :f^''i'i.;v,i:i9|r-- •;' 'Ml'" .\ J ENGINEERING SCIENCE APPLICATIONS 1 1 7 Q 0' ] PROJECT NO. 7461 06/12/92 RECOMMENDED GRADING SPECIFICATIONS 1. Intent The intent of these specifications is to establish procedures for clearing, compacting natural ground, preparing areas to receive fill, and placing and compacting of fill soils to the lines and grades indicated on the accepted plans. The recommendations contained in the preliminary soils investigation report are a part of the recommended grading specifications and shall supersede the provisions contained hereinafter in the case of conflict. ,. 2. Inspection iwiSliwEngineering Science Applications, hereinafter termed "Soil Engineer".;or ."the soils engineer" ,1 i. n;; shall be employed to inspect and test the earthwork in accordance vyith the specifications and ^ = the accepted plans. It will not be the responsibility of the soils engineer to furnish plans for the definition of the grading, the grading work, or "as built" plans that define the geometry J , of,the grading. It will be necessary that the soil engineer or his representative be allowed to provide adequate inspections so that he may certify tfiat the work was or was not ; accomplished as specified or indicated on the furnished plaris and/or dpcurtients. It yvill be the ", 1' ' responsibility of the contractor to assist the soil engineer'ahd to'keep htm appraised of work , scheduled, changes, new information of dates, and new unforeseen soil conditions so that he may make these certifications., / ,. .!,,,;',,;• . • . • 1 i;r if substandard conditions,,(questionable soil, poor moisture control, inadequate compaction, adverse weather,; etc.) are encountered, ithe soil engineer will be in,power to either stop 'ii.'i'ii'if i| '^^ ,4*^^^^^^ the condition^',are remedied or recommerid rejection ;bf;the work. IJ • '^,'>:.:,'3-Testing, ''•[yj-''''l • '•'^'^\'y^...7'['l\'^^^^^^ •i,''-iV - 1; |,r :fi';y used to determine the degree of, compaction will be performed in accordance with l" .;:!#iii!;f^i^^ methods of the^American ,Society, fpr.TestingI and; Materials and other -•''•'••.;%'; suggested procedures: '\'\.i;.'>^'i:.';i]^,''^''!'!^ Ai'i:'^.''^?^|r!y;^ii'r!K'ii''^ • ] Soil Test Methods: , : , lii i Maximum Density & Opt Moisture - JASTM Dl 557-70 Density of Soil In-Place ; ^ ~ ASTM Dl 556 or ASTM D2922 and D3017 Soil Expansion - UBC STANDARD 29-2 Shear Strength - ASTM D3080-72 Gradation & Grain Size - ASTM DM40-71 Capillary Moisture Tension - ASTM D2325-68 Organic Content - ASTM 2974-87 J j Page 1 ENGINEERING SCIENCE APPLICATIONS PROJECT NO. 7461 06/12/92 4. Limiting Soil Conditions Minimum Compaction Expansive Soils . - Insufficient fines — Oversized Particles - 5. Preparation of Areas to be Graded 90% for "disturbed" soils. (Existing fill, newly placed fill, plowed ground, etc.) 84% for natural, undisturbed soils. 95% for pavement subgrade within 2' of finish grade and pavement base course. Expansion index exceeding 20 . Less than 40% passing the #4 sieve. Rocks over 6" in diameter. ,11.. 4 ";^<a^^egetation, brush, and debris shall be cleared from the area prior to comrriencementroftany i i,V;>;ri! excavations or filling operations. All buried structures (such as tanks; leach lines, and pipes) T S ii'liw^ are not designated to remain ori::the site should be removed and the resulting i " excavations should be properly backfilled and compacted prior to any grading or filling I ; • operations..Potentially loose or detrimental soils such as loose topsoil; plowed ground, or ,;; ri;!, substandard/undocumented fill should be removed to competent soil as indicated in the , 1; i'j. i,;^^^^^ soils investigation report^or the special provisions, or as determined In the field by >,i.;.i: , the soils engineer or, his representative I'lt"!'!?'''!,''''! ';i'i •, ^7- i 7^ \7 ' i'l'', :1 ; After clearing and removal of undesirable soils, the surface shall be scarified to a depth of 6 ; 3 iriches, brought to the proper moisture content, compacted and tested for the miniriium ; • ,, I specified density; When the slope of the natural ground receiving fill exceeds 20 percent (5:1, ;; ;| l ^l^-fchorizontal;to necessary by.the soils engineer, the iground r',-^^^^^ li;.!f:|||i,^9lrec^ the'folloyving4llustration.'f,f'.|';!'V;^^^^^^^^^ •^iii*^i'§!'i!ij'^'i^|cj!';iiCfu Notes'^^-U-'x^l^-iMill^li^'il:'? vi;i '0mi7^Xi077^^^^^ ,y(1)j':;"B";Sshould ;;:be'':!;2';;iwiderv than i'^^the J';^:;;H;':" '•^^jJKCompaction equipm j, j ! Al^^^ of 10' wide. , ; ! .'ii''S*SW.' fi?;iPf;|i'ir'i^i^'^'iH^^ ».ope TO se SUCH 1»UT ^LOueHiNO on 3LI0IN0 00E3 iai OCCUR - FINISH SLOPE ''''|.i'iV;';''!' : ^!^!^77 ]!'7\7 PEMOVe AS RCCOMHENOEO'' BY SOIL CNOINEER ' riZIR^ViiivfeV'i ,. :Kcy: B.C.. „;-;,;i,-i;v'W,!'!.',,,:.'- • lunvr it 'I - • (2); The outside of the bottom key should l /.V be below the topsoil or slopewash and at least 3' into dense formational material. » Page 2 J ENGINEERING SCIENCE APPLICATIONS 1 1 ] PROJECT NO. 7461 06/12/92 6. Fill Material ] Materials placed in the fill should be free of deleterious substances such as excessive organic matter. Material used for compacted fill should consist of at least 40 percent fines smaller than the #4 sieve as previously mentioned under Section 4 of these grading specifications. : In addition, expansive and/or detrimental soils are also defined in Section 4. These soils may only be used In the fills if provision is made in the preliminary soils investigation report and/or - only with the explicit consent of the soils engineer. ' 7. Select Fill ; Select fill and/or backfill where referenced or specified elsewhere should be non-expansive and v7^77^^')^'^ have an angle of internal friction, exceeding 32 degrees when tested in direct^gjxear,;? ! 8.' Placing and Compacting Fill 4 ::l, j;;k,4^^^^^^^ placod in the areas prepared to receive fill in layers not to ; : v : : | •im \i.[-l(i^fi%%^:QxceB6'& iriches'in compacted thickness'.: Each layer shall have a uniform moisturia content in[' ;i'ij| .' ! ; ; >ih range that will allow the compactive effort to be efficiently applied to achieve the ispecified r | a ' "^7\i. degree'of compaction.. Each layer shall be uniformlycompacted to the minimum density with ":, i 11, •i,,':^adequately sized equipment, either specifically designed for soil compaction or'approved,- , i , H,>i <.U:treliability.v^ to check theidegree of,^compaction shall be taken by the soil ji i ' i : 1; . >^^^^^^^^^ of the testsishall be at the|soil 4: cJ 'i.';iii|i|^^^^^^^ testsJwill lDe at an interval not exceeding'2 feet.f '^^ I - • ••;';j;f.i;i'';|^'ip^^ fill placed.^'''''';:_^•';;,l!,ji\':.^^^,;^ , I',-'':!'!,;'';iv''V-'-ViV 7 I ; J ;!ii]i;f!s#^P should; be compacted,.while;-at a moisture'?fcontent near or slightly, abbvejj-the-ti^^^ ; ^ , ',-;'-,Wr:; steal!*'.'''!'. „ . '.- - . , ,•' . . •,• ;• .if'' 'i.|!-.',.', " . • i,t-l,.', •'. . .'.'• ' '' .t.' .\^^^y.^-^.•.•••^..^••'•^\\.; , laboratory determined optimurri mbistureicohtent and td a relative compaction as specified in liftvc^ity.liriv^^ • - ' ' •"- "' ---'•-' i'-''"-''- -<"••'•-••• ' •' - ' "'-ys';'' ' •'- If ••;r,.jii;,1::,||i|^ I ^I' -I^'Jyifi^lillSe 0, ^f'-'fa. uversizea iviaienai " v .-. •\ •',.');', ,•'^'V;;l''v^••';|^•,;iv^^^^^^ -' '" -'V'JM' f ]• "r ' 11' r''\'';:^-;'\> • l''^:!'•"''•''i'^.,:f^.:''' ^'•;''\:'':'!'^^^^ .'."-i'.'!,"•" , , _'-; i,i' ^11'' ] ?.*i , ':i'i;!;6versized material is defined as rock,greater than 6 incfies and less than 4 feet in maximum ',r;':dimension. Material over.4 feet ih maximum'dimension should not be placed in fills. Oversize ' ^ v/^TOck disposal and special) "non-structural"; fills will be acceptable if approved by the soils . - engineer to be placed in yards, slopes, or adjacent to but not under structures. i "' . 1 ' I Upon approval by the soils engineer, oversized rock may also be placed in "Windrows" no , wider than the widest stone in the fill. However, windrows will be used only with specific I approval of the soil engineer as to location and details regarding construction. Rigid structures , should not be supported on non-structural fills. i Page 3 ENGINEERING SCIENCE APPLICATIONS V [ PROJECT NO. 7461 06/12/92 1 Rocks in the non-structural fills should be located so that they will not interfere with future construction and should be placed a minimum of one foot below finish grade or subgrade. Non-structural fills should be constructed on compacted: soil in lifts of less than 4 feet and in a manner that will not produce nesting. Granular fill having a sand equivalent tested in accordance with ASTM 02419 greater than 30 should be jetted or flooded into the rock to fill the voids around, under, and between the rocks; Fill should be placed so that a minimum of 85 percent compaction is achieved within 2 feet of rock. One foot;or more of normal fill should be constructed over each lift that contains oversized rock. Non-structural fills should be placed a rninlmum of 10 feet from any proposed or existing structures. ; r 10. Unforeseen^Conditions '-iy/i .';„'^'.1V v [^''r^'•:^'^77$^$7k^MiMl^$ri^,^^ yt'V - - ' { '^'''''-!''i',''^j'r''',~!tV'-'jj'*''*'^'^ ''i" ' ' i ' '''^'''^.'it' '' ' ' ' ' Engineering; Science'Applications,assumes no resporisibilityyifor conditions vyfiich differ from tfibse described in the applicable-current reports ;and;documents;f^^^^ Upon i termination bif thie soil engineers seryices for any reason; his fees up.to the tim of termination become due and payable; If It is necessary for the soils engineer to Issueianunf report concerning the work that he has been hired to.test and Inspect;: the'lspils^^ shall not be held liable for ariy darinages that might result frorn hiS;"urifay,orable'^^^^^ 'Si'i-'U,- iV I?'"-' !• ] 'I,..;: '.;,-•.„ .iJv.'o'i»:i4;'y|.;'v{:,!|i:;;!#i?^^^^^ 'i'lV'S';' Acknowledged by: ]^'.^> i'ifii ] 7\ \ .;'.irA:^v<!!'i«^'H<,«§^^^^^^^^^ ^•i7f7 --'••?!''^Hi^^#'''?|'f|f|||^^ • • 77'- "i'•i•''•pl^';•l^Jf^v.^''^^^ • V'W^f:^m0m^':I^S^n ''777<n0§l^f$^i7-r^^^^^^^^^ '7''"':^i'i7:U Contractor ' ' ' • -.'wl'i'l.'ij'."!!: ''Owneir:''i!Vr^ ,. :SW'^f] 1 ".'-/'''I'Su:,: !' (.;. ^ •:\7x^pate7y: .-•'''So s Eng neer: :i'''^'s!^' '^i' i 7 -'^''i."''7^''>'f!; 7 ^^^it , '::! l'!..'',;-,-'H:-5!--:5:'!',;'', ;i,,.'::!-.-,*" : , •, •;,,'•' f ',;.^ :.• '';;!,.h.;'/t4»3r'ii!i:k,-f'V.','•,,, m7i7mBfkm4^>^m^^ ?i|'||!g;,Ti|i'^ i",''r;'M:'i|i', ^^:7.i-'j7'7ity7A-'.;-r''''-,',',„' '••[ 'i'.:::'.'i':k^:-'t.7i,.7'-i:'.:\7'.\-: :/V'i"!• •'• '^'-'Hii:*''.!>:ni^'':''H v^'^';' r,: • -.v :.7 }t^^7^u7^^y^7]i^7¥^''- ;;-' '"^ 7fi ^yt'::(^-'i777^7y ^h-.-- w- •' •': ' • i' :--;v"l;':' y7.i- 1. ,.,.''-ir',.]iii'<., 77^t7 Page 4 j ENGINEERING SCIENCE APPLICATIONS ?M'*f CERTIFICATION OF COMPLIANCE CITY OF CARLSBAD Plan Check No DEVELOPMENT PROCESSING SERVICES DIVISION 2075 LAS PALMAS DR , CARLSBAD, CA 92009 (619) 438-1161 A This form shall be used to determine the amount of school fees for a project and to verify 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 _ San Marcos Unified 801 Pine Avenue 1290 West San Marcos Blvd Carlsbad, CA 92009 (434-0610) San Marcos, CA 92024 (744-4776) _ Encmitas Union _ San Dieguito Union High School 101 South Rancho Santa Fe Rd 710 Encmitas Boulevard Encmitas, CA 92024 (619) 944-4300. Encmitas, CA 92024 (753-6491) Project Applicant /^/o/u _ APN Jo? - "*X - Project Address gyV/^O / /*) t>4 L* 4 /€- RESIDENTIAL SQ FT of living area _ number of dwelling units SQ FT of covered area SQ FT of garage area COMMERCIAL/INDUSTRIAL SQ FT AREA / Prepared by j-'M* A^^^JY^ _ Date /f/f2~ 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 , -,- Map approv?! and construction started before September 1 1986 (other school fees paid) Other Residential Fee Levied $ _ based on _ sq ft @ Cortfm/lndust"\Fee Levied $ 3Od4 5s> based on // S3~Cg sq ft @ Z2&> <JL Sch6ol District Official HTtle Date ' AB 2926 and SB 201 fees are capped at $1 58 per square foot for residential AB 2926 is capped at 26C per square foot for commercial/industrial