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Home My WebLink About1980 SILVERLEAF CIR; PROJ WIDE; CB010761; Permit04/03/2001 City of Carlsbad 1635 Faraday Av Carlsbad, CA 92008 Retaining Wall Permit Permit No CB010761 Building Inspection Request Line (760) 602-2725 Job Address Permit Type Parcel No Valuation Reference # Project Title RETAIN Lot# .0 $167,78500 Construction Type NEW LA COSTA GLEN - PROJECT WIDE RETAIN WALLS - SD REG STNDS & CALC WALLS Status ISSUED Applied 02/21/2001 JM 04/03/2001 Entered By Plan Approved Issued Inspect Area 04/03/2001 Applicant KUTZ GARY - LA COSTA GLEN 7707 EL CAMINO REAL CARLSBAD CA 92009 760-479-2196 Owner 5757 04/03/01 0002 QJ 02 CGP J2M-18 Total Fees $1,26418 Total Payments To Date $000 Balance Due $1,26418 Building Permit Add'l Building Permit Fee Plan Check Add'l Plan Check Fee Strong Motion Fee Renewal Fee Add'l Renewal Fee Other Building Fee Additional Fees TOTAL PERMIT FEES $756 00 $000 $491 40 $000 $1678 $000 $000 $000 $000 $1,264 18 JUjH^DING PLANS -V-IN STORAGE ATTACHED Inspec FINAL APPROVAL Date Clearance NOTICE Please take NOTICE that approval of your project includes the "Imposition" of fees, dedications, reservations or other exactions hereafter collectively referred to as "fees/exactions" You have 90 days from the date this permit was issued to protest imposition of these fees/exactions If you protest them, you must follow the protest procedures set forth in Government Code Section 66020(a), and file the protest and any other required information with the City Manager for processing in accordance with Carlsbad Municipal Code Section 3 32 030 Failure to timely follow that procedure will bar any subsequent legal action to attack, review, set aside, void, or annul their imposition You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection fees and capactiy changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this project NOR DOES IT APPLY to any fees/exactions of which you have previously been given a NOTICE similar to this, or as to which the statute of limitations has previously otherwise expired PERMIT APPLICATION CITY OF CARLSBAD BUILDING DEPARTMENT 1635 Faraday Ave , Carlsbad, CA 92008 JECT INFORMATION A. FOR OFFICE USE ONLY PLAN CHECK EST VAL Plan Ck Validated By J Date T~7 Address (include Bldg/Suite #) 7707 Business Name (at this address) Legal Description Lot No Subdivision Name/Number Unit No Phase No Total # of units Assessor s Parcel #Existing Use Proposed Use , Description of Work 2i CONTACT PERSON (if different from apphcant) Ghtx, XWrz. 77*37 SQ FT Q& , .... ..,JiSh #of Stories *My # of Bedrooms # of Bathrooms Name f Address City 3 ,. APPLICANT ' ..[iJ^ontractpriJiH^entfor^CoW^ctpr Q!pwnerj:i Qj^gent fbrsOwner State/Zip Telephone # Fax # Name Address City State/Zip Telephone # Name Address City State/Zip Telephone # (Sec 7031 5 Business and Professions Code Any City or County which requires a permit to construct, alter improve, demolish or repair any structure, prior to its issuance, also requires the applicant for such permit to file a signed statement that he is licensed pursuant to the provisions of the Contractor's License Law [Chapter 9, commending with Section 7000 of Division 3 of the Business and Professions Code] or that he is exempt therefrom, and the basis for the alleged exemption Any violation of Section 7031 5 by any applicant for a permit subjects the applicant to a civil penalty of not more than five hundred dollars ($5001) Name State License # Designer Name State License # Address License Class Address City State/Zip City Business License # City State/Zip Telephone ff Telephone WORKERS' COMPENSATION' Workers' Compensation Declaration I hereby affirm under penalty of perjury one of the following declarations |~l I have and will maintain a certificate of consent to self-insure for workers compensation as provided by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued l~1 I have and will maintain workers' compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued My worker's compensation insurance carrier and policy number are Insurance Company Policy No Expiration Date (THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS [$100] OR LESS) C] CERTIFICATE OF EXEMPTION I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Workers Compensation Laws of California WARNING Failure to secure workers compensation coverage is unlawful and shall subject an employer to criminal penalties and civil fines up to one hundred thousand dollars ($100 000), in addition to the cost of compensation damages as provided for in Section 3706 of the Labor code interest and attorney s fees SIGNATURE DATE ^L pWNER:BUiLbER[blCLARATION , ",;_., _>„... J3> _. -'n: ..,,._ _ . ... • . i'::, .£ ':k""'-&.«." :?,.'... I hereby affirm that I am exempt from the Contractor's License Law for the following reason 0 I, as owner of the property or my employees with wages as their sole compensation, will do the work and the structure is not intended or offered for sale (Sec 7044 Business and Professions Code The Contractor s License Law does not apply to an owner of property who builds or 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 contractor(s) licensed pursuant to the Contractor's License Law) f~l I am exempt under Section Business and Professions Code for this reason YESI personally plan to provide the major labor and materials for construction of the proposed property improvement rfhaye^ have not) signed an application for a building permit for the proposed work I have contracted with the following person (firm) to provide the proposed construction (include name / address / phone number / contractors license number) V-er ___ 4 I plan to provide portions of the work, but J have/iired the following person to coordinate, supervise and provide the major work (include name / address / phone number / contractors license number) jfafd \,\A ^-frn/TVMV^ ArM- 5 I will provide some of the work, but I hava^pntracted (hired) the following persons to provide the work indicated (include name / address / phone number / type of work) PROPERTY OWNER SIGNATURE _ Jfffi^ NO 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 district' l~l YES l~l Is the facility to be constructed within 1 ,000 feet of the outer boundary of a school site? Q YES l~l NO IF ANY OF THE ANSWERS ARE YES A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED UNLESS THE APPLICANT HAS MET OR IS MEETING THE REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT R. CONSTRUCTION LENDINGJAGENCY ., ' ^ ' • ' • ' • ' ,::...:. .•'°""::""~ • '"* ., '::X., I hereby affirm that there is a construction lending agency for the performance of the work for which this permit is issued (Sec 3097(i) Civil Code) LENDER'S NAME LENDER S ADDRESS i9 /WLICANT CERlffiCA^i6¥;r """• ~" " -_;-•—• • 7T :"-::\3: .: " "•"• '"" :' l"i:" •"_; ~%.."" ""^"~" '•••' I certify that I have read the application and state that the above information is correct and that the information on the plans is accurate I agree to comply with all City ordinances and State laws relating to building construction I hereby authorize representatives of the City of Carlsbad to enter upon the above mentioned property for inspection purposes I ALSO AGREE TO SAVE INDEMNIFY AND KEEP HARMLESS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES, JUDGMENTS, COSTS AND EXPENSES WHICH MAY IN ANY WAY ACCRUE AGAINST SAID CITY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT OSHA An OSHA permit is required for excavations over 5'0" deep and demolition or construction of structures over 3 stories in height EXPIRATION Every permit issued by the building OfficiaLunder the provisions of this Code shall expire by limitation and become null and void if the building or work authorized by such permit is not commenced within ISOidavs from the date of such permit or if the building or work authorized by such permit is suspended or abandoned at any time after the work is commenced for a penj^Bf^K) da^^Sgiaffon 106 4 4 Uniform Building Code) APPLICANT S SIGNATURE DATE ITE File YELLOW Applicant PINK Finance SITE RETAINING WALLS La Costa Glen 01/29/2001 DRAWING NUMBER M-1 M-2 M-2 M-2 M-2 CY-1 CY-1 CY-1 CY-1 CY-1 CY-1 CY-1 CY-2 CY-3 CY-3 CY-3 CY-3 CY-3 CY-4 CY-4 CY-4 CY-5 CY-5 V-1 V-1 V-1 DESCRIPTION Maintenance SE comer Maintenance NW comer Maintenance NW corner Maintenance NW comer Maintenance NW comer subtotal Commons west entry Commons west entry Commons west entry Commons west entry subtotal Croquet Court Pool area Pool area subtotal Recreation Bldg north side Recreation Bldg south side Bldg A SE comer Bldg A SE comer Bldg A SE comer Bldg A SE comer Subtotal Bldg B north end Bldg B north end Bldg B north end subtotal Commons dock area Commons dock area subtotal South main entry - E side South main entry - E side South main entry - E side subtotal TYPE WALL __ / C-6 " 8/S-3 6/S-3 ' 7/S-3 8/S-3 6/S-2 C-5 C-6 C-5 C-5 C-5 C-5 ' 2/S-3 C-6 C-6 C-6 C-6 C-6 4/S-2 4/S-2 4/S-2 1/S-2 1/S-2 1/S-3 1/S-3 1/S-3 LENGTH 12'-0' 37--0' 15'-0' 42'-0' 72'-0' 11 '-6' 65'-0' 75'-0" 40'-0' 61 '-0" 121'-0" 30'-0" 77'-0" 44'-0" 83'-0" 26'-0" 17'-0" 25'-0" 87-0" 40'-0" 30'-0" 14'-0" 52'-0" 12'-0" 13'-0" 30'-0" HEIGTH 3"-4' 5'-6' 10'-0' 8'-9' 4'-9' 14'-6' y-Q' 3'-3' Z-101 2'-6" 3-7" 6'-0" 5'-0" 5'-3" 2'-7" 2'-9" 2'-8" 2'A" 6'-6" 7'-4" 8'-5" 14'-6" 11 '-8" 4'-7" 9'-2" 8'-11" AREA 40 203 150 367 34 754 167 195 244 113 719 152 433 180 613 385 231 214 72 45 59 390 566 293 254 1,113 203 607 810 56 119 267 442 TOTAL AREA 40 754 719 152 613 385 231 390 1.113 810 442 NOTES / _/ ^ * i s < SITE RETAINING WALLS La Costa Glen DRAWING NUMBER V-2 V-2 V-3 V-3 V-4 HC-1 HC-1 HC-1 HC-1 HC-1 HC-2 HC-2 HC-2 HC-3 HC-3 HC-3 HC-3 HC-3&4 HC-3&4 HC-3&4 HC-3&4 HC-3&4 HC-3&4 DESCRIPTION Villas 125 & 126 Villas 121 & 122 Villa 104 Villa 104 subtotal Villas 205 & 206 South mam entry-west side South main entry-west side South mam entry-west side South mam entry-west side subtotal Skilled Nursing patio area Assisted Living NE comer Assisted Living NE corner Assisted Living NE comer Skilled Nursing employee Skilled Nursing employee Skilled Nursing employee Skilled Nursing employee subtotal Skilled west parking Skilled west parking Skilled west parking Skilled west parking Skilled west parking Skilled west parking subtotal Grand Total All Walls TYPE WALL C-5 C-5 C-6 C-6 C-5 1/S-3 1/S-3 1/S-3 1/S-3 C-5 9/S-3 107 S-3 10/ S-3 3/S-3 3/S-3 3/S-3 9/S-3 5/S-3 5/S-3 5/S-3 5/S-3 5/S-3 5/S-3 LENGTH i 70'-0' 6f-0' 15'-0: 42'-0' x 70'-0' 12'-0" 30'-0" 13'-0" 14f-0" 56'-0" 31 '-O11 17'-0" 10'-0" 45'-0" 34'-0" 38'-0" 84'-0" 12'-0" 16'-0" 22'-0" 70'-0" 11 '-0" 33'-0" HEIGTH 4'-r 4'-0' 3'^' 3'^' 4'-0' 5'-6" 7'-0 8'-4" 8'-2" 4"-0" 5'-0" 7'-4" 5'-0" 3'-0" 8'-9" 7'-11" 5'-3" 4'-0" 8'-0" 12'-0" 13'-4" 12'-0" 8'-4" AREA 283 244 50 140 190 280 66 210 108 114 498 224 155 125 50 330 135 298 301 441 1,175 48 128 264 933 132 275 1,780 TOTAL AREA 283 244 190 280 498 224 330 1,175 1,780 10,653 NOTES Inspection List Permit* CB010761 Type Date Inspection Item 01/21/2003 69 01/21/2003 69 11/01/2002 69 09/09/2002 69 06/12/2002 66 04/25/2002 61 04/24/2002 61 04/05/2002 66 03/12/2002 66 02/06/2002 61 01/18/2002 65 01/17/2002 61 11/28/2001 66 11/26/2001 66 11/21/2001 66 11/19/2001 65 11/16/2001 66 11/15/2001 62 11/14/2001 62 11/13/2001 66 11/09/2001 62 10/30/2001 61 10/29/2001 61 10/29/2001 62 10/26/2001 62 10/26/2001 66 10/25/2001 66 10/23/2001 66 10/18/2001 61 10/12/2001 16 10/12/2001 61 10/10/2001 66 08/23/2001 62 08/20/2001 62 08/10/2001 62 07/27/2001 62 07/26/2001 62 07/13/2001 62 07/11/2001 62 07/09/2001 65 Final Masonry Final Masonry Final Masonry Final Masonry Grout Footing Footing Grout Grout Footing Retaining Walls Footing Grout Grout Grout Retaining Walls Grout Steel/Bond Beam Steel/Bond Beam Grout Steel/Bond Beam Footing Footing Steel/Bond Beam Steel/Bond Beam Grout Grout Grout Footing Insulation Footing Grout Steel/Bond Beam Steel/Bond Beam Steel/Bond Beam Steel/Bond Beam Steel/Bond Beam Steel/Bond Beam Steel/Bond Beam Retaining Walls RETAIN Inspector Act PS - PS PS PS PS PS PS PS PS PS PS PS RGB RGB PS PS PS PS PS PS PS PS PS PS PS PS PS NF NF NF PS PS PS RGB PS PS RGB RGB RGB AP Rl NR NR NR AP AP AP CO CO we we AP PA PA CA NR AP AP AP AP AP AP AP AP NR AP AP PA we PA AP NR AP PA NR CO PA AP AP LA COSTA GLEN - PROJECT WIDE RETAIN WALLS - SD REG STNDS & CALC Comments 2 PILASTERS - ON SITE 3 MRS SPA WALL & PILASTERS REG BLDG WEST SIDE NOT PER PLAN ON SITE 2 1/2 MRS TOPOUT @ CALLE BARCELONA 1 ST LIFT OF SITE WALL ON S E CORNER AT CALLE BARCELONA OK TO GROUT BARCELONA - TOPOUT- WALL AT SE - SNF - 2ND LIFT (OK TO GROUT) BY BILL SW @ SKILLED NURSING AT 1ST LIFT DEERFERN SOUTH EAST ON SITE 3 HR SOUTH 3 WALLS BETWEEN COM & REC BLDGS NOTED ON CARD WEST SIDE COMMONS BLDG 2ND LIFT MAIN BLDG RET & TOP ON REC BLDG 2 WALLS @ CALL BAR 1 ST LIFT MAINT BLDG RET WALL NOTED ON PLANS SEE CARD SEE PLANS AT VILLA 110 125, 126 VILLAS 121 &122, 125 & 126, 121 & 127 OK TO GROUT SEE ATTACHED NOTICE 3RD LIFT AT COMMONS BLDG B 2ND LIFT OF COMMONS AT A BLDG COMMONS AT "B" BLDG OK TO GROUT Wednesday, January 22, 2003 Page 1 of 2 06/27/2001 61 Footing PS AP COMMONS UNIT "B" & MAINT Wednesday, January 22, 2003 Page 2 of 2 City of Carlsbad Final Building Inspection Dept: Building Engineering Planning CMWD St Lite Fire Plan Check # Permit* Project Name Address Contact Person Sewer Dist Inspected ^_ By Inspected By Inspected By Comments CB010761 LA COSTA GLEN - PROJECT WIDE RETAIN WALLS - SD REG STNDS & Phone Water Dist 7""^ '/-^ Se ' Date Inspected Date Inspected Date Permit Type Sub Type CALC WALLS Lot 0 / / Xrj Approved y Approved Approved 01/14/2003 RETAIN Disapproved Disapproved Disapproved City of Carlsbad Bldg Inspection Request For 01/21/2003 Permit* CB010761 Title LA COSTA GLEN - PROJECT WIDE Description RETAIN WALLS - SD REG STNDS & CALC WALLS Inspector Assignment PS Type RETAIN Sub Type Job Address Suite Lot 0 Location APPLICANT KUTZ GARY - LA COSTA GLEN Owner Remarks Phone 7608017853 Inspector Total Time CD Description 69 Final Masonry Requested By BILL Entered By CHRISTINE Act, Comment Associated PCRs/CVs Inspection History Date 11/01/2002 09/09/2002 06/12/2002 04/25/2002 04/24/2002 04/05/2002 03/12/2002 02/06/2002 01/18/2002 01/17/2002 11/28/2001 11/26/2001 Description 69 Final Masonry 69 Final Masonry 66 Grout 61 Footing 61 Footing 66 Grout 66 Grout 61 Footing 65 Retaining Walls 61 Footing 66 Grout 66 Grout 11/21/2001 66 Grout 11/19/2001 11/16/2001 11/15/2001 11/14/2001 11/13/2001 11/09/2001 10/30/2001 65 Retaining Walls 66 Grout 62 Steel/Bond Beam 62 Steel/Bond Beam 66 Grout 62 Steel/Bond Beam 61 Footing Act NR NR NR AP AP AP CO CO we we AP PA Insp PS PS PS PS PS PS PS PS PS PS PS RC PA RC CA NR AP AP AP AP AP PS PS PS PS PS PS PS Comments 2 PILASTERS - ON SITE 3 MRS SPA WALL & PILASTERS REC BLDG WEST SIDE NOT PER PLAN ON SITE 2 1/2 MRS TOPOUT @ CALLE BARCELONA 1ST LIFT OF SITE WALL ON S E CORNER AT CALLE BARCELONA OK TO GROUT BARCELONA - TOPOUT- WALL AT SE - SNF - 2ND LIFT (OK TO GROUT) BY BILL SW @ SKILLED NURSING AT 1ST LIFT DEERFERN SOUTH EAST ON SITE 3 HR SOUTH 3 WALLS BETWEEN COM & REC BLDGS NOTED ON CARD City of Carlsbad Bldg Inspection Request For 07/27/2001 Permit# CB010761 Title LA COSTA GLEN - PROJECT WIDE Description RETAIN WALLS - SD REG STNDS & CALC WALLS Inspector Assignment PS Type RETAIN Sub Type Job Address Suite Lot 0 Location APPLICANT KUTZ GARY - LA COSTA GLEN Owner Remarks Phone 7604368604 Inspector Total Time CD Description 62 Steel/Bond Beam Requested By BILL Entered By ROBIN Act Comments Associated PCRs Inspection History Date Description 07/13/2001 62 Steel/Bond Beam 07/11 /2001 62 Steel/Bond Beam 07/09/2001 65 Retaining Walls 06/27/2001 61 Footing Act Insp Comments PA RC 3RD LIFT AT COMMONS BLDG B AP RC 2ND LIFT OF COMMONS AT A BLDG AP RC COMMONS AT "B" BLDG OK TO GROUT AP PS COMMONS UNIT "B" & MAINT Testing Engineers - San Diego, Inc. 7895 Convoy Ct, Suite 18 San Diego, CA 92111 FOUNDATION INSPECTION REPORT Prqect name Address General / Subcontractor Building Permit # DSA # OSHPD ff Government Contract # Other 6***.TESD Project #*** S Plan File # & * f * 'On of the following excavations f* (day, date, year), we completed observations, measurements, and probing Spread Footmgs(fCplumn Footing^ / Caissons <** "* •" fi& ' •***' ? Q'^* 4 ontmuous Footing / Grade Beams /Tie Beams ***<• We also reviewed the following documents (Name, Date, Firm, Sheet Nos , Project No ) Geotechnical Report _j Plans:f 7 f^ Specifications- Based on our observations, measurement, probing, and document review, we noted the following items HHf *^*Mtt ^.f\ L«^- ^** " '* ' *"^» .*-*"'•' ' '"" ..... **^1 The bottom of the foundations were on &** ^ compacted fjp/Qormationaljc^/ other) wnich are substantially in conformance with the soil investigation reporToTother project documents 2 The subject foundations extend to the proper depth and bearing strata The Special Inspector must approve the cleanliness of the foundation excavations and placement of steel reinforcement prior to placement of concrete „ Notes ~f,t< *****«*60*¥&-i> -toafinf. "^ * t «-•v ^ Compaction, expansion index, and other4est results, if performed, will be provided under separate cover in a Imal as- graded report for the project INSPECTOR'S NAME INSPECTOR'S SIGNATURE (Print Clearjy) CfERttIO DATE Testing Engineers - San Di o, Inc. 7895 Convoy Ct., Suite 18 _________>^;<>av->^_______________|^-= — / tProject name *•* Cnl*« f Address / 7 X « „$ ' t, <* r //: ' J FOUNDATION INSPECTION ~'fn C R(j '4' ) <• C.'ClF REPORT TESDProiect* OO-VtS r / , \ , .j / r/p General / Subcontractor * o /I Building Permit # ^> ' <& / *^> DSA# — \/T.K /»,,v/r i Plan File* ~~~ «^ OSHPD # Government Contract # Other _._ On 1* ^fc4/! To f>/(day. date. year), we completed observations, measurements, and probing of the following excavations Spread FootingsQTtojumn Footings?/ CaSsons >*it/s»r,~ \Qgntmuous Footings / Grade Bearru^Tie Beams . % •* -•. '• *** * We alsoalso reviewed the following documents (Name, Date, Ijgtm, Sheet Nos, Project No) . JT .i'v-vu&V' '«-.;*- •• '--jjt. *y.':j|^4^:^, ../•:*a,-v,,-^;<rs^ -l... itechnicaiReport.^f*»tt Wi^tedmfasmGfa^t^M&^tliK'*Geotechnical Report ., y - .'•-— -J--= Based on our observations, measurement, probing, and document review, we noted the following Items \ , 1 The bottom of the foundations were on I *V, ^>-n \feQmpjjcted Tity/ formationaj^oil / other) which are substantially in conformance with the soil investigation reporter other project documents 2. The subject foundations extend to the proper depth and bearing strata The Special Inspector must approve the cleanliness of the foundation excavations and placement of steel reinforcement prior to placement of concrete. Notes' Compaction, expansion index, and other test results, if performed, will^ provided under separate cover in a final as- graded report for the project INSPECTOR'S NAME INSPECTOR'S SIGNATURE F~[-CERT NO -( Testing Engineers - San Diego, Inc. 7895 Convoy Ct, Suite 18 San Diego, CA 92111 FOUNDATION INSPECTION REPORT f.tf 2 of % Project name *• <\ d * I *». . . .- c>Address Cu»*/> <=* r I c ^"' & r> C^ IL r e f- k« ; /O TESD Protect # ° ° * ^ 5 •w-., n f^i * £".yi'c. ft ./"-p /„(•>«'» r«rk}ou<i n* General / Subcontractor ^< Building Permit # — DSA# ;i|/r. ^. rr'*tf r • ' Plan File # *^ OSHPDtf *— - Government Contract # *-*" Other _— On !^-^ "3^r>t- "z<;t)l (day. date. year), we completed observations, measurements, and probing of the following excavations Spread Footings / Column Footings / Caissons tinuous Footings/)Grade Beams /Tie Beams >f!«., ,-,, -,gM Af 0* r* n *p h#n Of. We also reviewedthe following documents (Name, Date, Firm, Sheet Nos , Project No) Geotechnical Report:! Plans. .i,t< iirC Mfg.. Specifications- Based on our observations, measurement, probing, and document review, we noted the following items 1 The bottom of the foundations were on HfAi mpacted fill /formational SQ/ other) which are substantially in conformance with the soil investigation report or other proect documents 2 The subject foundations extend to the proper depth and bearing strata The Special Inspector must approve the cleanliness of the foundation excavations and placement of steel reinforcement prior to placement of concrete Notes l...n<. TT-tC \ ) Compaction, expansion index, and other test results, if performed, will be provided under separate cover in a final as- graded report for the project INSPECTOR'S NAME go /PL f ,—. • INSPECTOR'S SIGNATURE / / / f$C (PrintClearty) CERT NO p^T. ^ DATE ' ~ Tei ig Engineers - San Diego, It 7895 Convoy Ct., Suite 18 San Diego, CA 92111 FOUNDATION INSPECTION REPORT Project name -^- **• *•- Address ^^o e^&,f_t ros-r^ <S«-JC^> TESD Project * J&roo - -y&-S *7 ^£^_ crvpwt^Njo (^fe/«_ t_S3-*^ cr/^- General / Subcontractor Building Permit ft OSA# Plan Rid # OSHPD # Government Contract i Other On "3TU.«_v- ' 'G. «^oc2 / (day. date. year), we completed observations, measurements, and probing of the following excavations Spread Footings / Column Footings / Caissons Continuous Footings / Grade Beams /Tie Beams- r-^ We also reviewed the following documents (Name, Date, Firm, Sheet Nos.. Project No.) Geotechnlcat Report Plans' Specifications Based on our observations, measurement, probing, and document review, we noted the following Items 1 .The bottom of the foundations were on £^*££>£^4L-(compacted fill / formational soil / other) which are substantially In conformance with the soil Investigation report or other project documents 2 The subject foundations extend to the proper depth and bearing strata The Special Inspector must approve the cleanliness of the foundation excavations and placement of steel reinforcement prior to placement of concrete Notes Compaction, expansion index, and other test results, rf performed, will be provided under separate cover In a final as- graded report for the project INSPECTOR'SNAME. INSPECTOR'S S1GNATU CERT NO DATE 9 - EsGil Corporation In fPartnersfiip witH government for 'Building Safety APPLICANT PLANREVIEWER a FILE DATE 3/27/01 JURISDICTION Carlsbad PLAN CHECK NO 01-761 SET II PROJECT ADDRESS La Costa Glen PROJECT NAME Retaining Walls I I The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes 1X3 The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck The check list transmitted herewith is for your information The plans are being held at Esgil Corporation until corrected plans are submitted for recheck The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person The applicant's copy of the check list has been sent to X] Esgil Corporation staff did not advise the applicant that the plan check has been completed Esgil Corporation staff did advise the applicant that the plan check has been completed Person contacted Telephone # iLcted (by ) Fax # .A >lone Fax In Person J j//^^^ REMARKS \1 \Provide special inspection program to the building official prior to issuance of the building permitR2 Only one set of the plan was received by Esgil Corp rao Esgil Corporation D GA D MB D EJ PC Enclosures 3/19 trnsmtl dot 9320 Chesapeake Drive, Suite 208 * San Diego, California 92123 * (858)560-1468 ^ Fax (858) 560-1576 EsGil Corporation In Partnership with government for 'BuiCdmg Safety DATE 3/2/O1 CLAEBJC&NT _JURIS JURISDICTION Carlsbad a PLAN REVIEWER a FILE PLAN CHECK NO O1-761 SET I PROJECT ADDRESS La Costa Glen PROJECT NAME Retaining Walls The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck XI The check list transmitted herewith is for your information The plans are being held at Esgil Corporation until corrected plans are submitted for recheck The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person XI The applicant's copy of the check list has been sent to Gary Kutz 7707 El Cammo Real Carlsbad CA Esgil Corporation staff did not advise the applicant that the plan check has been completed Esgil Corporation staff did advise the applicant that the plan check has been completed Person contacted Gary Kutz (vM.} Telephone # (760)479-2196 Date contaCTca Q-€ro\ (by &*-) Fax # (7&&) 4~M- oS~7^f- Mail \^ Telephone s" Fax -"' In Person REMARKS By David Yao Enclosures Esgil Corporation D GA D MB D EJ D PC 2/23 trnsmtldot 9320 Chesapeake Drive, Suite 208 + San Diego, California 92123 * (858)560-1468 + Fax (858) 560-1576 Carlsbad 01-761 3/2/01 GENERAL PLAN CORRECTION LIST JURISDICTION Carlsbad PROJECT ADDRESS La Costa Glen DATE PLAN RECEIVED BY ESGIL CORPORATION 2/23 REVIEWED BY David Yao PLAN CHECK NO O1-761 DATE REVIEW COMPLETED 3/2/01 FOREWORD (PLEASE READ): This plan review is limited to the technical requirements contained in the Uniform Building Code, Uniform Plumbing Code, Uniform Mechanical Code, National Electrical Code and state laws regulating energy conservation, noise attenuation and disabled access This plan review is based on regulations enforced by the Building Department You may have other corrections based on laws and ordinances enforced by the Planning Department, Engineering Department or other departments The following items listed need clarification, modification or change All items must be satisfied before the plans will be in conformance with the cited codes and regulations Per Sec 106 4 3, 1997 Uniform Building Code, the approval of the plans does not permit the violation of any state, county or city law • Please make all corrections on the original tracings, as requested in the correction list Submit three sets of plans for commercial/industrial projects (two sets of plans for residential projects) For expeditious processing, corrected sets can be submitted in one of two ways 1 Deliver all corrected sets of plans and calculations/reports directly to the City of Carlsbad Building Department, 1635 Faraday Ave , Carlsbad, CA 92008, (760) 602-2700 The City will route the plans to EsGil Corporation and the Carlsbad Planning, Engineering and Fire Departments 2 Bring one corrected set of plans and calculations/reports to EsGil Corporation, 9320 Chesapeake Drive, Suite 208, San Diego, CA 92123, (858) 560-1468 Deliver all remaining sets of plans and calculations/reports directly to the City of Carlsbad Building Department for routing to their Planning, Engineering and Fire Departments NOTE Plans that are submitted directly to EsGil Corporation only will not be reviewed by the City Planning, Engineering and Fire Departments until review by EsGil Corporation is complete • To facilitate rechecking, please identify, next to each item, the sheet of the plans upon which each correction on this sheet has been made and return this sheet with the revised plans Carlsbad 01-761 3/2/01 • Please indicate here if any changes have been made to the plans that are not a result of corrections from this list If there are other changes, please briefly describe them and where they are located on the plans Have changes been made not resulting from this list? a Yes a No Carlsbad 01-761 3/2/01 1 Provide a statement on the Title Sheet of the plans that this project shall comply with the 1998 edition of the California Building Code (Title 24), which adopts the 1997 UBC 2 When special inspection is required, the architect or engineer of record shall prepare an inspection program which shall be submitted to the building official for approval prior to issuance of the building permit Please review Section 106 3 5 Please complete the attached form 3 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 1804 4 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 10633 5 Investigate the potential for seismically induced soil liquefaction and soil instability in seismic zones 3 and 4 Section 1804 5 6 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) 7 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 foundation excavations comply with the intent of the soils report" 8 Sheet 10 of the calculation shows the 4 feet retaining wall at maintenance building requires 3 feet wide by 24" thickness footing Detail 8/S-3 shows different footing information Please provide additional calculation to justify the footing size shown on detail 8/S-3 9 Sheet 22 of the calculation shows the footing for the 4 feet retaining wall at skilled nursing facility east is #6(S)12"o c Detail 3/S-3 shows #5(g)16"o c Please check 10 Sheet 23,28 of the calculation shows the Pactlve=35 PCF for the 12 feet retaining wall at skilled nursing facility East-B Detail 4/S-3 shows the 2 1 backfill slope The Pactlve shall be 55 PCF Please check 11 Sheet 33,38 of the calculation shows the retained soil height for south, east wall of assisted living facility is 7 5 feet and 6 5 feet Detail 10/S-3 shows 8 feet and 7 feet retained soil height Please check Carlsbad 01-761 3/2/01 12 Sheet 58 of the calculation shows the retaining wall for common building section A is 12" CMU The calculation did not include the 8" CMU at the top section Please provide additional calculation to show the 8" section at detail 1/S-2 is adequate 13 Sheet 68 to 84 of the calculation shows the retaining wall section C,D,E, F and G for the common building The details on sheet S-2 appears to not show these retaining walls Does these retaining walls part of the common building'? Please clarify 14 Sheet 98 of the calculation shows the retaining wall at pool area section B is retained 5 feet soil and the wall above the soil is 9 5 feet The details on sheet S-2 did not show this condition Please clarify 15 Sheet 108 of the calculation shows the retaining wall at pool area section C is retained 8 feet soil and the wall above the soil is 2 5 feet The details on sheet S-2 appears to not show this condition Please clarify 16 The jurisdiction has contracted with Esgil Corporation located at 9320 Chesapeake Drive, Suite 208, San Diego, California 92123, telephone number of 858/560-1468, to perform the plan review for your project If you have any questions regarding these plan review items, please contact David Yao at Esgil Corporation Thank you Carlsbad 01-761 3/2/01 City of Carlsbad Building Department BUILDING DEPARTMENT NOTICE OF REQUIREMENT FOR SPECIAL INSPECTION Do Not Remove From Plans Plan Check No 01-761 Job Address or Legal Description La Costa Glen Owner Address You are hereby notified that in addition to the inspection of construction provided by the Building Department, an approved Registered Special Inspector is required to provide continuous inspection during the performance of the phases of construction indicated on the reverse side of this sheet The Registered Special Inspector shall be approved by the City of Carlsbad Building Department prior to the issuance of the building permit Special Inspectors having a current certification from the City of San Diego, Los Angeles, or ICBO are approved as Special Inspectors for the type of construction for which they are certified The inspections by a Special Inspector do not change the requirements for inspections by personnel of the City of Carlsbad building department The inspections by a Special Inspector are in addition to the inspections normally required by the County Building Code The Special Inspector is not authorized to inspect and approve any work other than that for which he/she is specifically assigned to inspect The Special Inspector is not authorized to accept alternate materials, structural changes, or any requests for plan changes The Special Inspector is required to submit written reports to the City of Carlsbad building department of all work that he/she inspected and approved The final inspection approval will not be given until all Special Inspection reports have been received and approved by the City of Carlsbad building department Please submit the names of the inspectors who will perform the special inspections on each of the items indicated on the reverse side of this sheet (over) Carlsbad 01-761 3/2/01 SPECIAL INSPECTION PROGRAM ADDRESS OR LEGAL DESCRIPTION PLAN CHECK NUMBER' OWNER'S NAME I, as the owner, or agent of the owner (contractors may not employ the special inspector), certify that I, or the architect/engineer of record, will be responsible for employing the special mspector(s) as required by Uniform Building Code (UBC) Section 1701 1 for the construction project located at the site listed above UBC Section 106 3 5 Signed I, as the engineer/architect of record, certify that I have prepared the following special inspection program as required by UBC Section 106 3 5 for the construction project located at the site listed above Engineer's/Architect 8 Seal & Signature Here Signed 1 List of work requiring special inspection E3 Soils Compliance Prior to Foundation Inspection D Structural Concrete Over 2500 PSI D Prestressed Concrete [X] Structural Masonry O Designer Specified D Field Welding High Strength Bolting Expansion/Epoxy Anchors Sprayed-On Fireproofmg D Other 2 Name(s) of individual(s) or firm(s) responsible for the special inspections listed above: A B C. 3 Duties of the special inspectors for the work listed above: A. B Special inspectors shall check in with the City and present their credentials for approval pnor to beginning work on the job site Carlsbad 01-761 3/2/O1 VALUATION AND PLAN CHECK FEE JURISDICTION Carlsbad PREPARED BY David Yao BUILDING ADDRESS La Costa Glen BUILDING OCCUPANCY PLAN CHECK NO 01-761 DATE 3/2/01 TYPE OF CONSTRUCTION BUILDING PORTION retaining Walls Air Conditioning Fire Sprinklers TOTAL VALUE Jurisdiction Code AREA (Sq Ft) 10653 cb Valuation Multiplier By Ordinance 1994 UBC Building Permit Fee •• ^ Reg Mod per city VALUE ($) 167,785 167,785 $859 08 1994 UBC Plan Check Fee Type of Review $558 40 Complete Review Structural Only ] Repetitive Fee •v Repeats D Other D Hourly Hour(s) Esgil Plan Review Fee $446 72 Comments. Sheet 1 of 1 macvalue doc Carlsbad 01-761 3/2/01 City of Carlsbadif ••^••••••••••••••^^^••^••••^^••••iBuilding Department BUILDING DEPARrMENT NOTICE OF REQUIREMENT FOR SPECIAL INSPECTION Do Not Remove From Plans Plan Check No 01-761 Job Address or Legal Description Owner Continuing Life La Costa Glen Address 7707 El Camino Real, Carlsbad CA 92009 Communities LLC You are hereby notified that in addition to the inspection of construction provided by the Building Department, an approved Registered Special Inspector is required to provide continuous inspection during the performance of the phases of construction indicated on the reverse side of this sheet. The Registered Special Inspector shall be approved by the City of Carlsbad Building Department prior to the issuance of the building permit. Special Inspectors having a current certification from the City of San Diego, Los Angeles, or ICBO are approved as Special Inspectors for the type of construction for which they are certified. The inspections by a Special Inspector do not change the requirements for inspections by personnel of the City of Carlsbad building department The inspections by a Special Inspector are in addition to the inspections normally required by the County Building Code The Special Inspector is not authorized to inspect and approve any work other than that for which he/she is specifically assigned to inspect The Special Inspector is not authorized to accept alternate materials, structural changes, or any requests for plan changes The Special Inspector is required to submit written reports to the City of Carlsbad building department of all work that he/she inspected and approval The final inspection approval will not be given until all Special Inspection reports have been received and approved by the City of Carlsbad building department Please submit the names of the inspectors who will perform the special inspections on each of the items indicated on the reverse side of this sheet (over) CarUbftd 01-761 3/2/01 SPECIAL INSPECTION PROGRAM ADDRESS OR IEOAL DESCRIPTION- 7707 El Camino Real. Carlsbad CA 92009 PUAN CHECK NUMBER. Ql-761 OWNER'S NAME. Continuing Life OonmnltJes LLC I. as the owner, or agenl of the owner (contractors may not employ the special Inspedor), certify that I. or the architect/engineer of record, will be responsible (or employing the special Inspectors) as required by Uniform Budding Code (IJ^C) Secjpn 1701.1 for the construction project located at the site listed above UBC Section if Gary E. Kutfi, Director Project Development 1, as the engineer/architect of record certify that I hive prepared the following §peci»l inspection program as required by l/BC Section 106 3 S for the construction project located at the site listed above . CfiMSigned 1. List of work requiring special Inspection: Soils Compliance Prior to Foundation Inspection Structural Concrete Over 2900 PSi Pntstressed Concrete Structural Masonry Designer Specified Q Field Welding High Strength Bolting Expanclon/Epoxy Anchors Sprayed-On Fireprooflng Q Other 2. Name(e) of Indrvldutl(s) or firm(a) responsible for (he special Inspections listed above: A. B. C. Testing Ehgineers - San Diego 3 Duties of the special inspectors for the work listed above: j^grMnj r^'nferrjnQ hfnr^ ^. .. ve/lt"y ^iwi-nr^p^ k> ^^/)t £0 3JI1 iNOO fl 80 City of Carlsbad Public Works BUILDING PLANCHECK CHECKLIST RETAINING WALL Engineering BUILDING PLANCHECK NUMBER BUILDING ADDRESS PROJECT DESCRIPTION Retaining Wall ASSESSOR'S PARCEL NUMBER ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved The approval is based on plans, information and/or specifications provided in your 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 Date DENIAL Please see ^he/attached report of deficiencies marked with 0 Make necessary corrections to plans or s^spe^ifications for compliance with applicable codes and standards Submit corrected plans and/or specifications to this office for review ATTACHMENTS Right-of-Way Permit Application ENGINEERING DEPT. CONTACT PERSON NAME JOANNE JUCHNIEWICZ City of Carlsbad ADDRESS 1635 Faraday Avenue Carlsbad, CA 92008 PHONE (760) 602-2775 HVWQBnvPOr: 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (76O) 6O2-272O • FAX (760) 6O2-8562 -i-i. BUILDING PLANCHECK CHECKLIST 1 , RETAINING WALLS Q Q Q 3RD/ Q Q Q 1 Provide a fully dimensioned site plan drawn to scale Show A North Arrow . B Existing & Proposed Structures (dimensioned from street) C Property Lines Show on site plan A Drainage Patterns B Existing & Proposed Slopes C Existing Topography 3 Include on title sheet A Site Address B Assessor's Parcel Number C Legal Description D Grading Quantities Cut D Easements E Retaining Wall (location and height) y / Fill Import/Export (Grading Permit and Haul Route Permit may be required) Q Q Project does not comply with the following Engineering Conditions of approval for Project No __ Conditions were complied with by Date Q Q MISCELLANEOUS PERMITS 5 A RIGHT-OF-WAY PERMIT is required to do work in City Right-of-Wav and/or private work adjacent to the public Right-of-Way A separate Right-of-Way issued by the Engineering Department is required for the following __ Please obtain an application for Right-of-Way permit from the Engineering Department ige 1 0*^*-G. CKvJX) \\LASPALMAS\SYS\LIBRARY\ENG\WORD\DOCS\CHKLST\RetaimngWallBuiltlinBPIancheckCklstFormJJdoc rs r£ (i"' > -^ I <D 0) oc a. PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No Address Planner Christer Westman APN Phone (760) 602-4614 Type of Project & Use Density DU/AC Zoning CFD (in/out) #_ Circle One General Plan Facilities Management Zone Date of participation Remaining net dev acres (For non-residential development Type of land used created by this permit ) Legend Item Complete Environmental Review Required1 DATE OF COMPLETION YES Item Incomplete - Needs your action NO TYPE Compliance with conditions of approval7 If not, state conditions which require action Conditions of Approval Discretionary Action Required APPROVAL/RESO NO PROJECT NO YES NO TYPE DATE OTHER RELATED CASES Compliance with conditions or approval7 If not, state conditions which require action Conditions of Approval Coastal Zone Assessment/Compliance Project site located in Coastal Zone7 YES CA Coastal Commission Authority7 YES NO NO If California Coastal Commission Authority Contact 1hem at - 3111 Camino Del Rio North, Suite 200, San Diego CA 92108-1725,1619)521-8036 Determine status (Coastal Permit Required or Exempt) Coastal Permit Determination Form already completed7 If NO, complete Coastal Permit Determination Form now Coastal Permit Determination Log # YES NO Follow-Up Actions 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" (at minimum Floor Plans) 2) Complete Coastal Permit Determination Log as needed H \ADMIN\COUNTER\BldgPlnchkRevChklst Inclusionary Housing Fee required YES (Effective date of Inclusionary Housing Ordinance - May 21, 1993 NO Data Entry Completed7 YES NO (A/P/Ds, Activity Maintenance, enter CB#, toolbar, Screens, Housing Fees, Construct Housing Y/N Enter Fee, UPDATE1) Site Plan 1 Provide a fully .dimensional site plan drawn to scale Show North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of-way width, dimensional setbacks and existing topographical lines 2 Provide legal description of property and assessor's parcel number Zoning 1 Setbacks Front Interior Side Street Side Rear Required Required Required Required Shown Shown Shown Shown 2 Accessory structure setbacks Front Required Interior Side Required Street Side Required Rear Required Structure separation Required Shown Shown Shown Shown Shown 3 Lot Coverage Required Shown 4 Height Required Shown i i 5 Parking Spaces Required Guest Spaces Required Additional Comments Shown Shown OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER H \ADMIN\COUNTER\BldgPlnchkRevChklst Libby Engineers, Inc. Consulting Structural Engineers March 15, 2001 Mr Gary Kutz Continuing Life Communities 7707 El Cammo Real Carlsbad, CA 92009 Re Plan Review Comments for La Costa Glen Retaining Walls Dear Gary, Following please find the responses to plan review corrections 1 This statement has been provided on sheet S-1, however, this is not the title sheet for the project plans To be on the safe side the note should be placed on the actual title sheet 2 Form is completed and attached 3 Gary to provide 4 See Items 1, 2 and 3 under "Foundation and Soils" on Sheet S-1 See also clanlied "Summary of Special Inspection " 5 See soils report 6 Leighton and Associates have provided this 7 See Item 11 under "Foundation and Soils" on Sheet S-1 8 Sheets 3-10 are typical calculations and provide an estimate of maximum height of retained earth for an 8-inch CMU wall Sheets 135-139 provide specific calculations for the 4-foot wall at the Maintenance Facility 9 Area of steel required is 0 144 sq in as shown on line above bar selection Bar selection is input manually #5s @16" o c provide 0 233 sq in Note that #6s at 12" o c are 223 6% over demand 10 Backfill slope on Detail 4/S-3 has been changed to show 2% slope away from wall Pactive shown on calculations is correct 11 Changed detail 10/ S-3 to show 7 5 feet and 6 5 feet of retained earth at south and east walls, respectively, and a six-inch wall extension above retained earth as designed 12 This is shown on sheets 59-60 of calculations 13 Sections C, D and E have been removed There was no significant cost saving associated with a different design at these sections Section F/G appears on the drawings as Detail C/S-3 / 4452 Glacier Avenue Phone (619)280-9307 San Diego, CA 92120-3381 Fax (619) 284-3533 Mr GaryKutz March 15, 2001 Page 2 of 2 14 Sheets 83-92 of the calculations show the design of Walls B and C indicated on sheet 75 of the calculations These are two different loading conditions for one 14' -6" wall shown in Detail 7/S-2 The wall has been designed for maximum retention, minimum freestanding and minimum retention, maximum freestanding conditions The maximum amount of steel required is shown at all locations 15 Same answer as #14 above Please note that Items 1 , 3, 5 and 6 require some action on your part Hopefully, this will answer the plan reviewer's questions Please let me know if there is anything else I can do Sincerely, jean Libby, (J Principal JMLjl §•••1=:=: Leighton and Associates RFCRIVEO MAR 1 4 2001 BY 1961 - 2OO1 GEOTECHNICAL CONSULTANTS March 12,2001 Project No 4960134-003 To Continuing Life Communities 7707 El Cam mo Real Carlsbad, California 92009 Attention Mr Dick Bishop Subject Geotechmcal Foundation Plan Review, La Costa Glen Retaining Walls, C T, 92-08, Carlsbad, California Reference Leighton and Associates, 1999, Final As-Graded Report of Rough-Grading, Green Valley, C T, 92-08, (Proposed La Costa Glen), Carlsbad, California, Project No 4960134-003, dated January 28, 1999 IMA Design Group Inc , Retaining Wall Details, Continuing Life Communities, LLC, La Costa Glen Carlsbad, California, Project No LEI-2425, Sheets S-l through S-3, dated February 12, 2001 P&D / CTE Engineers, Inc ,2001, Precise Grading Plans for Carlsbad Tract 92-08 "For Retaining Wall Purposes Only", Sheets 3, 4, 6, 7 and 9 through 14, scale 1" = 20', dated March 3, 2001 As requested, we have reviewed the referenced foundation plans in an attempt to identify potential conflicts with our referenced geotechnical report Based on our review, the plans were found to be in general agreement with the geotechnical recommendations Please note that the plans reviewed did not include retaining wall plans for buildings on the site that may have been designed utilizing retaining walls as part of their foundation plan The conclusions and recommendations in this review are based in part upon data that were obtained from a limited number of observations, site visits, excavations, samples, and tests Such information is by necessity incomplete The nature of many sites is such that differing geotechnical or geological subsurface conditions can and do occur Therefore, the findings, conclusions and recommendations presented in this review and previous report can be relied upon only if Leighton has the opportunity to observe the subsurface conditions during grading and construction of this project Only with these observations are we able to confirm that our preliminary findings are representative for the site 3934 Murphy Canyon Road, #6205, San Diego, CA 92123-4425 (858) 292-8030 • FAX (858) 292-0771 • www leightongeo com If you have any questions regarding our report, please contact this office We appreciate this opportunityto be of service Respectful ly subm itted, LEIGHTON AND ASSOCIATES, INC Kevin B Colson,RG 7119 Project Geologist Distribution (1) Addressee Tim Lawson,RCE 53388 Consulting Engineer City of Carlsbad 1635 Faraday Av Carlsbad, CA 92008 10-01-2001 Plan Check Revision Permit No PCR01217 Building Inspection Request Line (760) 602-2725 Job Address Permit Type PCR Status APPROVED Parcel No Lot# 0 Applied 09/19/2001 Valuation $0 00 Construction Type NEW Entered By JM Reference* CB010761 Plan Approved 10/01/2001 Issued Project Title LA COSTA GLEN - REVISED RETAIN Inspect Area WALL DETAILS - STRUCTURAL Applicant Owner KUTZ GARY 7707 EL CAMINO REAL CARLSABD CA 92009 760-479-2196 1233 10/01/01 0002 01 02 CGP- Total Fees $12000 Total Payments To Date $000 Balance Due $12000 Plan Check Revision Fee $120 00 Additional Fees $0 00 FINAL APPROVAL Inspector Date Clearance NOTICE Please take NOTICE that approval of your project includes the "Imposition" of fees, dedications, reservations, or other exactions hereafter collectively referred to as "fees/exactions" You have 90 days from the date this permit was issued to protest imposition of these fees/exactions If you protest them, you mu'>t follow the protest procedures set forth in Government Code Section 66020(a), and file the protest and any other required information with the City Manager for processing in accordance with Carlsbad Municipal Code Section 3 32 030 Failure to timely follow that procedure will bar any subsequent legal action to attack, review, set aside, void, or annul their imposition You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection fees and capactiy changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this protect. NOR DOES IT APPLY to any tees/exactions of which you have previously been given a NOTICE similar to this, or as to which the statute of limitations has previously otherwise expired PERMIT APPLICATION CITY OF CARLSBAD BUILDING DEPARTMENT 1635 Faraday Ave , Carlsbad, CA 92008 FOR OFFICE USE ONLY PLAN CHECK EST VAL Plan Ck Deposil Validated By Date ~7~7 C&-010- Address (mnlude BldgZSuite #) L&5TA Business Name (at this address) Legal Description Assessor's Parcel # Description of Work /j Lot No Subdivision Name/Number Existing Use i SO. FT . - #of Stories Unit No Phase No Proposed Use # of Bedrooms Total # of units # of Bathrooms arentirbm appiicaritfift^,.- ^*'.;:, -ft ,?'/V< :' ii."; .'*;''; *~:V ;,. ."; Jt-:^!''ffi'' '". ''. •• *V. ."Vf .: ' "J*i"-""- '•. ••''': : • J ' •-• •• Gary Kutz 7707 El Camino Real Carlsbad CA 92009 (760) 479-2196 Name pr APPLICANT- Same Address City ) Contractor*:!! O;?A^ent!foijCpri1:ractor>' |Q: QwnerSf :':uf;; Agentfor-Owner'•'. State/Zip Telephone #Fax # Address City State/Zip Telephone #Name s?^" PRpPEHrrQV>$ER ,-:i^ ..-.,> • '. :: ..•_ ".J-i. ' •:., /.';, vW.'x'.'J.,.-" v ?.'J.' .^ :"';," . ': • t, ^J-^/i.s- '•V' -, , % '. ^.:»- =- '••:.> Continuing Life Comnunities LLC, 7707 El Camino Real.CarIsbad CA 92009 C7601 632-4800 Name Address City State/Zip Telephone # (Sec 7031 5 Business and Professions Code Any City or County which requires a permit to construct, alter, improve, demolish or repair arty structure, prior to its issuance, also requires the applicant for such permit to file a signed statement that he is licensed pursuant to the provisions of the Contractor's License Law [Chapter 9, commending with Section 7000 of Division 3 of the Business and Professions Code] or that he is exempt therefrom, and the basis for the alleged exemption Any violation of Section 7031 5 by any applicant for a permit subjects the applicant to a civil penalty of not more than five hundied dollars [$500]) Name State License # Address License Class City State/Zip City Business License # Telephone # Designer Name State License # Address City State/Zip Telephone Workers' Compensation Declaration I hereby affirm under penalty of perjury one of the following declarations Q I have and will maintain a certificate of consent to self-insure for workers' compensation as provided by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued l~| I have and will maintain workers' compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued My worker's compensation insurance carrier and policy number are Insurance Company Policy No Expiration Date (THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS [$100] OR LESS) O CERTIFICATE OF EXEMPTION I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Workers' Compensation Laws of California WARNING Failure to secure workers' compensation coverage Is unlawful, and shall subject an employer to criminal penalties and civil fines up to one hundred thousand dollars ($100,000), in addition to the cost of compensation, damages as provided for in Section 3706 of the Labor code. Interest arid attorney s fees SIGNATURE DATE I hereby affirm that I am exempt from the Contractor's License Law for the following reason Q 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 <:hereon, and who does such work himself or through his own employees, provided that such improvements are not intended or offered for sale If, however, the building or improvement is sold within one year of completion, the owner-builder will have the burden of proving that he did not build or improve for the purpose of sale) 0 I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec 7044, Business and Professions Code The Contractor s License Law does not apply to an owner of property who builds or improves thereon, and contracts for such projects with contractor(s) licensed pursuant to the Contractor's License Law) l~l I am exempt under Section Business and Professions Code for this reason 1 I personally plan to provide the major labor and materials for construction of the proposed property improvement l~l YES O^O 2 I (have / have not) signed an application for a building permit for the proposed work 3 I have contracted with the following person (firm) to provide the proposed construction (include name / address / phone number / contractors license number) 4 I plan to provide portions of the work, but I have hired the following person to coordinate, supervise and provide the major work (include name / address / phone number / contractors license number) 5 I will provide some of the work, but I have contracted (hired) the following persons to provide the work indicated (include name / address / phone number / type of work) PROPERTY OWNER SIGNATURE DATE Is the applicant or future building occupant required to submit a business plan, acutely hazardous materials registration form or risk management and prevention program under Sections 25505, 25533 or 25534 of the Presley-Tanner Hazardous Substance Account Act? l~l YES l~l NO Is the applicant or future building occupant required to obtain a permit from the air pollution control district or air quality management district? d YES D Is the facility to be constructed within 1 ,000 feet of the outer boundary of a school site? C] YES CD NO IF ANY OF THE ANSWERS ARE YES, A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED UNLESS THE APPLICANT HAS MET OR IS MEETING THE REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT 1S1§¥W&TRUCT^ :' '.:L,-V:< •„ :• ••" ,. I hereby affirm that there is a construction lending agency for the performance of the work for which this permit is issued (Sec 3097(0 Civil Code) NO LENDER'S NAME LENDER'S ADDRESS I certify that I have read the application and state that the above information is correct and that the information on the plans is accurate I agree to comply with all City ordinances and State laws relating to building construction I hereby authorize representatives of the CitV of Carlsbad to enter upon the above mentioned property for inspection purposes I ALSO AGREE TO SAVE, INDEMNIFY AND KEEP HARMLESS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES, JUDGMENTS, COSTS AND EXPENSES WHICH MAY IN ANY WAY ACCRUE AGAINST SAID CITY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT OSHA An OSHA permit is required for excavations over 5 0" deep and demolition or construction of structures over 3 stories in height EXPIRATION Every permit issued by the building Officialupdf»nhe provisions of this Code shall expire by limitation and become null and void if the building or work authorized by such permit is not commenced within 180 dji^ybjXthe dajsjof_s>(fch permit or if the building or work authorized by such permit is suspended or abandoned at any time after the work is commenced for a period of APPLICANT'S SIGNATURE 6 4 4 Uniform Building Code) DATE 9- YELLOW Applicant PINK Finance EsGil Corporation In Tartnersfup u>itH government for 'Bmltting Safety DATE 9/27/01 JURISDICTION Carlsbad PLAN CHECK NO 01-761 Rev 2(PCR01-217) SET I PROJECT ADDRESS La Costa Glen PROJECT NAME Retaining Wall Revision a a PLAN REVIEWER Q FILE The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes Xl The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck The check list transmitted herewith is for your information The plans are being held at Esgil Corporation until corrected plans are submitted for recheck The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person The applicant's copy of the check list has been sent to XI Esgil Corporation staff did not advise the applicant that the plan check has been completed Esgil Corporation staff did advise the applicant that the plan check has been completed Person contacted ____ Telephone # Datej^nfacted ____________ (by; --- )' "~~ Fax # ail Telephone Fax In Person REMARKS Please slip the revised sheets into the final approved plan David Yao Enclosure_s._or4§inar^pproved plan EsgiTCotporaliori D GA D MB D EJ D PC 9/20 trnsmtldot 9320 Chesapeake Drive, Suite 208 + San Diego, California 92123 4 (858)560-1468 + Fax (858) 560-1576 Carlsbad O1-761 Rev 2(PCR01-217) 9/27/O1 VALUATION AND PLAN CHECK FEE JURISDICTION Carlsbad 2(PCR01-217) PREPARED BY David Yao BUILDING ADDRESS La Costa Glen BUILDING OCCUPANCY PLAN CHECK NO 01-761 Rev DATE 9/27/01 TYPE OF CONSTRUCTION BUILDING I! AREA PORTION (Sq Ft) retaining wall revision Air Conditioning Fire Sprinklers TOTAL VALUE Jurisdiction Code cb Valuation Multiplier By Ordinance Reg Mod VALUE ($) 1994 UBC Building Permit Fee 1994 UBC Plan Check Fee Type of Review C] Repetitive Fee Repeats $120.00 D Complete Review D Other ,—i Hourly Structural Only Hour* Esgil Plan Review Fee $9600 * Based on hourly rate Comments Sheet 1 of 1 macvalue doc ' * v bad BUILDING PLANCHECK CHECKLIST RETAINING WALL BUILDING PLANCHECK NUMBER BUILDING ADDRESS PROJECT DESCRIPTION Retaining Wall ASSESSOR'S PARCEL NUMBER ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved The approval is based on plans, information and/or specifications provided in your 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 lo^uspension of permit to build Date \0hlo( DENIAL Please see the attached report of deficiencies marked with D 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 By By By Date Date Date ATTACHMENTS D Right-of-Way Permit Application ENGINEERING DEPT. CONTACT PERSON NAME TANIYA WADE City of Carlsbad ADDRESS 1635 Faraday Avenue Carlsbad, CA 92008 PHONE (760) 602-2773 H \WORn\nnC5s\r.HKI STVRoiainiivi Wall RinlHinn Planrharlf P.kkt Fftrm II rtnr Pou RfJft/Qfl 1635 Faraday Avenue • Carlsbad, CA 92OO8-7314 • (76O) 602-2720 • FAX (760) 6O2-8562 BUILDING PLANCHECK CHECKLIST RETAINING WALLS iST/2ND/ Q Q Q 1 Provide a fully dimensioned site plan drawn to scale Show A North Arrow B Existing & Proposed Structures (dimensioned from street) C Property Lines Q 2 Show on site plan A Drainage Patterns B. Existing & Proposed Slopes C Existing Topography 3 Include on title sheet A Site Address B Assessor's Parcel Number C Legal Description D Grading Quantities Cut. D Easements E Retaining Wall (location and height) Fill Import/Export. (Grading Permit and Haul Route Permit may be required) Q 4 Project does not comply with the following Engineering Conditions ol approval for Project No Conditions were complied with by Date Q MISCELLANEOUS PERMITS Q 5 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 A separate Right-of-Way issued by the Engineering Department is required for the following Please obtain an application for Right-of-Way permit from the Engineering Department Page 1 H \woRD\DOCS\CHKLST\ReUmnf] Wall BuiUing Plancheck CMst Form OR doc Revawse PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No C>\&-~[(0\Address Planner Christer Westman APN Phone (760) 602-4614 Type of Project & Use Zoning VVk. General Plan et Project Density Facilities Management Zone DU/AC CFD (in/out) #M&- Date of participation r\/V- Remaining net dev acres Circle One f^ ' (For non-residential development Type of land used created by this permit ) Legend. /\ Item Complete Environmental Review Required: DATE OF COMPLETION Item Incomplete - Needs your action YES NO TYPE Compliance with conditions of approval7 If not, state conditions which require action Conditions of Approval Discretionary Action Required APPROVAL/RESO NO PROJECT NO YES NO TYPE DATE OTHER RELATED CASES Compliance with conditions or approval7 If not, state conditions which require action Conditions of Approval Coastal Zone Assessment/Compliance Project site located in Coastal Zone7 YES CA Coastal Commission Authority7 YES NO_ NO If California Coastal Commission Authority Contact them at - 3111 Cammo Del Rio North, Suite 200, San Diego CA 92108-1725, (619) 521-8036 Determine status (Coastal Permit Required or Exempt) Coastal Permit Determination Form already completed7 If NO, complete Coastal Permit Determination Form now Coastal Permit Determination Log # YES NO Follow-Up Actions 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" (at minimum Floor Plans) 2) Complete Coastal Permit Determination Log as needed H \ADMIN\COUNTER\BldgPlnchkRevChklst Inclusionary Housing Fee required. YES NO (Effective date of Inclusionary Housing Ordinance - May 21, 1993 ) Data Entry Completed? YES NO (A/P/Ds, Activity Maintenance, enter CB#, toolbar, Screens, Housing Fees, Construct Housing Y/N, Enter Fee, UPDATE1) Site Plan 1 Provide a fully dimensional site plan drawn to scale Show North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of-way width, dimensional setbacks and existing topographical lines 2 Provide legal description of property and assessor's parcel number Zoning g^ 1 Setbacks \ Front Interior Side. Street Side Rear iA\a 2 Accessory structure H Front Interior Side Street Side Rear Structure separation \ sVi 3 Lot Coverage Required Required Required Required setbacks Required Required Required Required Required Required Shown Shown Shown Shown Shown Shown Shown Shown Shown Shown 4 Height Required Shown 5 Parking Spaces Required Guest Spaces Required Additional Comments Shown Shown OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER H \ADMIN\COUNTER\BldgPlnchkRevChklst SUPPLEMENTAL STRUCTURAL CALCULATIONS FOR CONTINUING LIFE COMMUNITIES LA COSTA GLEN RETAINING WALLS Job No. 5425 Libby Engineers, Inc. Consulting Structural Engineers 4452 Glacier Avenue Phone (619)280-9307 San Diego, CA 92120-3304 Fax (619)284-3533 @ 18" TOP & BTM 12" C.M.U. WALL SOLID f m=3000 psi <^T)SEE MINIMUM WALL DRAINAGE DETAIL - SHEET S-2 PARKING AT SKILLED NURSING FACILITY (WEST)4 "~ 9/13/01 Libbv Engineers. Inc.Page 1 of 5 RETAINING WALL ANALYSIS AND DESIGN Written by DBT Latest revision - 1/22/01 •Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip *Per 1997 UBC Wall ID- Skilled Nursing Facility (SNF) West. Rev 2 Design- DBT §P// flfitf Wall Parameters. P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammaso,i)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soil= Wt of wall above soil= 350 55 035 120 2500 150 78 78 D + L Load Parameters. pcf Surcharge SDL= 0 psf (uniform lateral pressure) pcf Surcharge LL= 0 psf (uniform lateral pressure) Surcharge SDL= 0 ft (equivalent ht of soil) pcf Surcharge LL= 0 ft (equivalent ht of soil) psf Ka= 0 3 pcf Additional LL moment= 0 ft Ib psf Additional LL shear= 0 Ib psf Height of LL shear= 0 ft above top of footing Wall and Footing Dimensions. Retained soil height (h,.,)= Height above soil (hab,)= Thickness of footing (tn,J= Thickness of key (tkn)= Wall Configuration I h,, J\ / / .. , 1313 1 2 2 ft ft ft ft Width of wall and key (tw)= 1 ft Length of heel (Lh)= 6 ft Length of toe (L,)= 2 5 ft Height of soil above toe (h,0= 1 ft -U-H.. 4 — h,., tt., L, t. Lh Fp above and A / ^S~ r / \ ^Passive \ ^/ / * < \ Active ^±\ — ^T Resistance Frictional Resistance 1 Force Diagram Wind and Seismic Load Parameters. Wind Ht exposure & gust coeff (C,)= Pressure Coeff (C,)= Importance factor, wind (!„)= Wind stagnation pressure (qj= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor, seismic (ls)= Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf 32 Ib 16 ft Ib 0 pcf 10 1 3 10 044 P=C.C,,q,l. Fp = [a0*Ca*lD(l+3»(hx/hr))/RD]WD not less than 0 7C,IDWD not more than 4Cal0WD Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 242 Ib (assuming uniform distribution) 24 Ib 9 ftlb Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 32 Ib 16 ft Ib (Considering wall above grade only) 242 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_SNF_West_rev2 9/13/01 Libbv Engineers. Inc.Page 2 of 5 CHECK SLIDING STABILITY FOR D+L + LATERAL LOAD (Unfactored) Sliding Force 6295 Ib •Pact™, = P.U.ChTO= 0 Ib LateralWlndorse,sm,c= 242 Ib Additional shear= 0 Ib Total Sliding Force on wall = 6538 Ib Sliding Resistance due to passive + (friction coefficient x dead load) •Passive restricted to 2/3 of friction + passive PMM,« = 5819 Ib < - (l/2)*PMMlve*l 33*(hts + t)te r 2 Soil at toe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 300 Ib 78 Ib 1024 14 Ib 2850 Ib 300 Ib 9454 Ib 4902 Ib (frict) •5819 Ib (pass) =10721 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 543 OKAY Factor of safety against sliding = 10721 = 1640 OKAY 6538 with seismic loading CHECK OVERTURNING STABILITY FOR D+L + LATERAL LOAD fUnfactoredt MOMENT MOMENT ITEM FORCE(lb) ARM (ft) (ft Ib) PK>,« 6295 504 31749 0 7 565 0 0 20 0 0 242 9 1 2198 0 10 09 0 Surcharge pressure Additional LL Shear Additional LL Moment LateralWindwse,Sm,c TOTAL 0 T M = 33947 ft Ib WallDL 1102 300 3306 Footing DL 2850 475 13538 KeyDL 300 300 900 Heel DL 9454 6 50 61448 Toe Soil DL 300 125 375 TOTAL RESISTING MOMENT= 79567 ft Ib Factor of Safety =79567 33947 2 344 OKAY with seismic loading CHECK SLIDING STABILITY FOR D-t-L Sliding Force Pactive = 6295 Ib Additional shear= 0 Ib P surcharge (DL+LL)= 0 Ib Total Sliding Force on wall = 6295 Ib Sliding Resistance due to passive + (friction coefficient x dead load) 'Passive restricted to 2/3 of friction + passive Ppassive = 4375 Ib Soil at toe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 300 Ib 78 Ib 1024 14 Ib 2850 Ib 300 Ib 9453 6 Ib 4902 Ib (frict) +4375 Ib (pass ) =9277 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 472 OKAY Factor of safety against sliding = 9277 = 1 474 NO GOOD 6295 w/o seismic loading Rwall_SNF_West_rev2 9/13/01 Libbv Engineers. Inc.Page 3 of 5 CHECK OVERTURNING STABILITY FOR D+L ITEM FORCE(lb) P active Surcharge pressure Additional LL Shear Additional LL Moment Wall DL Footing DL KeyDL Heel DL Toe Soil DL 6295 0 0 1102 14 2850 300 94536 300 1 Factor of Safety = MOMENT ARM (ft) 504 7565 20 TOTAL 0 T M = 300 475 300 650 125 TOTAL RESISTING MOMENT= 79567 = 2 506 MOMENT (ftlb) 31749 0 0 0 31749 ft Ib 3306 13538 900 61448 375 79567 ft Ib OKAY 31749 w/o seismic loading CHECK SOIL PRESSURE AT THE BASE OF FOOTING LOAD CASE #1 e < L/6 qm.»=P/L + 6M/(L2) LOAD CASE #2 e > L/6 q™,=4P/(3(L 2e)) x=3(Mnet/Ptotal) LOAD CASE DEAD + LIVE + LATERAL (WIND OR SEISMIC) M,es,st= 79567 ft Ib Motm= 33947 ft Ib Mne,= 45620 ft Ib Ptotal= 14006 Ib e = Mne,/P,otal= 0 993 ft < L/6 = 1417 ft Therefore, case 1 governs qmax= 2802 psf Qallow= 3325 psf OKAY RwalLSNF_West_rev2 9/13/01 Libbv Engineers. Inc.Page 4 of 5 LOAD CASE DEAD + LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= Qa»ow= 79567 ft Ib 31749 ft Ib 47818 ft Ib 14006 Ib 0 836 ft < Therefore, case 1 L/6 = governs 1 417 ft 2620 psf 2500 psf WITHIN 5% MASONRY DESIGN (assuming fully grouted] CMU type t= d= f = F.= f.= 12 in 11 625 in 9 in 3000 psi 652 psi 79 psi n= r= h'/r= 50 53 129 336 in Fb=1000 psi 1318 psi Max moment at base of wall=22462 ft Ib Note. fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads, assuming special inspection provided, i e full allowable stresses used From Masonry Engineering Handbook (Table E 9a) 2/|k= 4 752 np= 1= 026 0831 p(V)= 002017 minimum for design p mm per 97 UBC= 0 00090 Asmm(V)= 2 1786 inVft As mm (H)= 0 0977 m2/ft Check Steel Stress Check Shear in wall ',= V= f,= Bar type used # 9 Bar type used # 4 150 ksi 4983 Ib 69 2 psi 5 in 24 in 2 400 m2/ft 0 1 m2/ft Fs= F.= 32 ksi (due to D+L+Seismic or Wind) 72 8 psi Check Shear transfer between concrete footing and CMU wall DESIGN OF TOE AND/OR HEEL Factored Soil Pressure qma«= (factor=l 7) qmln= Max Moment due to Q max 4764 psf 493 psf USE CASE 2 Vu= Phi Vn= f'c= d= Length of Bearmg= 7 48 kips 73 44 kips 3 ksi 205 in 977 ft • Retained 2 5 ft Zone 1*y 977 ft Case 1 1 25ft -crit sect 9 5 ft=3f or -Q mm •pent I Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcrit= Mu= Vu= 3640 psf 13717 ftlb 10505 Ib Check Heel 'Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= V,,= 39705 ft Ib 13235 Ib Rwall_SNF_West_rev2 9/13/01 Flexural Design Mu= 39705 ft Ib Bar type used # 6 Libbv Engineers. Inc. Assuming j= 0 9 As req= 0 478 m2/ft @ 12 in = 0 440 m2/ft Page 5 of 5 a= 0 863 in jn= 0 979 Moment Capacity of Toe= 39736 ft Ib an= 4 405 0 1 % OVER DEMAND Check Shear Vu= 13235 Ib * Checking shear capacity of concrete and steel separately Phi Vc= 26948 Ib Phi Vn= 22440 Ib SHEAR OK DESIGN OF KEY * Designir Fac g key for resistance of full passive pressure, Assuming same As as in toe/heel of footing as default value tored passive pressure- 1 7* 350 ' ~ ^ -=' / Toe / Soil S / Foot 1 / *\ ~ , / \ [Pi | |P? | Passive Pressure ^ 3ya pel | t M1,= 1 ft Vu= 4760 Ib 1^= 2ft Mu= 5157 ftlb ^ t ,„,= 2 ft A5= 0 330 m2/ft P,= 2975 plf d= 6 in 'assuming steel in center of key P,= 1785 plf Check flexural capacity a= 0 647 in jn= 0 946 Moment Capacity of Key= 8430 ft k/ft an= 4 257 MOMENT OK Check shear capacity * Checking shear capacity of concrete and steel separately Phi Vc= 7887 Ib Phi Vn= 16830 Ib SHEAR OK Rwall_SNF_West_rev2 9/13/01 Libbv Engineers. Inc.Page 1 of 5 RETAINING WALL ANALYSIS AND DESIGN Written by DBT Latest revision - 1/22/01 'Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip •Per 1997 UBC Wall ID- Skilled Nursing Facility (SNF) West. Rev 2 Design- DBT Soil and Wall Parameters. P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammaM,i)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soil= Wt of wall above soil= Retained soil height (hr(,J= Height above soil (h>bY)= Thickness of footing (tfu)= Thickness of key (!,,„)= Wall Configuration I 7 / ' h. — 4 / \ U t. 350 55 035 120 2500 150 78 78 646 1 2 2 D + L Load Parameters. pcf Surcharge SDL= 0 psf (uniform lateral pressure) pcf Surcharge LL= 0 psf (uniform lateral pressure) Surcharge SDL= 0 ft (equivalent ht of soil) pcf Surcharge LL= 0 ft (equivalent ht of soil) psf Ka= 0 3 pcf Additional LL moment= 0 ft Ib psf Additional LL shear= 0 Ib psf Height of LL shear= 0 ft above top of footing Wall and Footing Dimensions. ft Width of wall and key (O= 1 ft ft Length of heel (Lh)= 6 ft ft Length of toe (L,)= 2 5 ft ft Height of soil above toe (h,J= 1 ft .*_- — h.to 4 — -h hret ««, U below grade -*v^ / * / / * * \* jf ^ ^^ \f~ r- ^ ^ / ^ ^ \/ * r ^ Mi..^ /—* \1 1 ; ' ^Passive \ ^ / Resistance Fnctional Resistance 1 Force Diagram Wind and Seismic Load Parameters. Wind Ht, exposure, & gust coeff (C.)= Pressure Coeff (€„)= Importance factor, wind (!„)= Wind stagnation pressure (qj= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor, seismic (ls)= Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf 32 Ib 16 ft Ib 0 pcf 10 1 3 10 044 P=C.Caq,l. Fp = [aD*C,*lD(l+3*(hx/hr))/R0]WD not less than 0 7C,IDWD not more than 4CalDWD Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 128 Ib (assuming uniform distribution) 24 Ib 9 ftlb Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 32 Ib 16 ft Ib (Considering wall above grade only) 128 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_SNF_West_rev2 9/13/01 Libbv Engineers. Inc.Page 4 of 5 LOAD CASE DEAD + LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= Qallov»= 46791 ft Ib 5550 ft Ib 41241 ft Ib 8683 Ib 0 500 ft < Therefore, case 1 L/6 = governs 1 417 ft 1382 psf 2500 psf OKAY MASONRY DESIGN (assuming fully grouted] CMU type t= d= 8 in 7 625 in 525 in n= r= h'/r= f 'm= 1500 psi F,= 343 psi Fb= fa= 6 4 psi fb= Max moment at base of wall= 2949 From Masonry Engineering Handbook (Table E 9a) 2/|k= 6 129 258 220 in 4067 500 psi 656 psi ftlb np= 0 111 1= 0 876 Note. fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads, assuming special inspection provided, i e full allowable stresses used p (V)= 0 00431 minimum for design p mm per '97 UBC= 0 00102 As mm (V)= 0 2713 m2/ft As mm (H)= 0 0641 inVft Check Steel Stress Check Shear in wall '.= V= f,= Bar type used # 7 Bar type used # 4 17 1 ksi 1276 Ib 30 4 psi Fs= F,= 16 in 24 in 0 450 m2/ft 0 1 m2/ft Check Shear transfer between concrete footing and CMU wall 32 ksi (due to D+L+Seismic or Wind) 51 5 psi Vu= 1 91 kips Phi Vn= 13 77 kips DESIGN OF TOE AND/OR HEEL Factored Soil Pressure Qmu- (factor=l 7) qmin= Max Moment due to Q max 2245 psf 722 psf USE CASE 2 f'e= d= Length of Bearing^ 3 ksi 205 in 14 00 ft 1 25 ft *y f / 400 ft Case 1 I Retained Zone 1 25 ft Lent sect 95 -Q mm - Q crit I Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 1845 psf 6599 ft Ib 5112 Ib Check Heel •Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= Vu= 19535 ft Ib 6512 Ib Rwall_SNF_West_rev2 QVCN \^^0v\ K ^\^~ !o com rjH >* nPH cn mO co '^ ^S-c 5<m> V 09-14-2001 City of Carlsbad 1635 Faraday Av Carlsbad, CA 92008 Plan Check Revision Permit No PCR01 181 Building Inspection Request Line (760) 602-2725 Job Address Permit Type PCR Parcel No Valuation Reference # $000 CB010761 Lot# 0 Construction Type NEW Project Title LA COSTA GLEN - REVISED RETAIN HEIGHT & ENG DESIGNS Status ISSUED Applied 08/09/2001 Entered By JM Plan Approved 09/14/2001 Issued 09/14/2001 Inspect Area Applicant KUTZ GARY 7707 EL CAMINO REAL CARLSBAD CA 92009 760-479-2196 Owner 9933 09/14/01 0002 01 02 CGP 240-00 Total Fees $240 00 Total Payments To Date $000 Balance Due $240 00 Plan Check Revision Fee Additional Fees $240 00 $000 Inspector FINAL APPROVAL Date Clearance NOTICE Please take NOTICE that approval of your project includes the "Imposition" of fees, dedications, reservations, or other exactions hereafter collectively referred to as "fees/exactions' You have 90 days from the date this permit was issued to protest imposition of these fees/exactions If you protest them, you must follow the protest procedures set forth in Government Code Section 66020(a), and file the protest and any other required information with the City Manager for processing in accordance with Carlsbad Municipal Code Section 3 32 030 Failure to timely follow that procedure will bar any subsequent legal action to attack, review, set aside, void, or annul their imposition You are hereby FURTHER NOTIFIED that your right to protest the specified fees/exactions DOES NOT APPLY to water and sewer connection fees and capactiy changes, nor planning, zoning, grading or other similar application processing or service fees in connection with this project NOR DOES IT APPLY to any fees/exactions of which you have previously been given a NOTICE similar to this, or as to which Ihe statute of limitations has previously otherwise expired PERMIT APPLICATION CITY OF CARLSBAD BUILDING'DEPARTMENT 1635 Faraday Ave , Carlsbad, CA 92008 FOR OFFICE USE ONLY PLAN CHECK NO EST VAL Plan Ck Deposit Validated £y^ Date Address (include Bldg/Suite #)Business Name (at this/rfadrgss) ^?T Legal Description Lot No Subdivision Name/Number Onit No Phase No Total # of units Assessor's Parcel »Existing Use Proposed Use 7707 Kl r,arrrmnTte>al tt of Bedrooms tt of Bathrooms VCA*>92(X)9'' " {760) '479-2136 Name IsTJJ APlgUCANr Same Address .Contractor; City ^^ State/Zip Telephone #Fax tt Name Address State/Zip Telephone #City Continuing Life Communities LLC. 7707 El Camino Real. Carlsbad CA 92009 C760") 632-4800 Name Address City State/Zip. Telephone tt tf^coNtRAWb^ (Sec 7031 5 Business and Professions Code Any City or County which requires a permit to construct, alter, improve, demolish or repair any structure, prior to its issuance, also requires the applicant for such permit to file a signed statement that he is licensed pursuant to the provisions of the Contractor's License Law [Chapter 9, commending with Section 7000 of Division 3 of the Business and Professions Code] or that he is exempt therefrom, and the basis for the alleged exemption Any violation of Section 7031 5 by any applicant for a permit subjects the applicant to a civil penalty of not more than five hundred dollars ($5001) Name State License tt Address License Class City City State/Zip Business License tt Telephone tt Designer Name State License tt iBSKwORKERSisCOJVIPEI Address NSATIONt3.!:i-4*>><:.;'>,., \Vi- •'• 'L': " *5S'>?'*L City SFFS;"-!- 'T.a.T'u* &y?£$'"r~7WZr State/Zip T:ip;i:':va»;" •"-.;-- "5;..." Telephone yy? '..-•'".-<-'•', f ~ " •• •• I-- ~* Workers' Compensation Declaration I hereby affirm under penalty of perjury one of the following declarations n I have and will maintain a certificate of consent to self-insure for workers' compensation as provided by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued Q I have and will maintain workers' compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued My worker's compensation insurance carrier and policy number are Insurance Company Policy No Expiration Date (THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS [$100] OR LESS) n CERTIFICATE OF EXEMPTION I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Workers' Compensation Laws of California WARNING Failure to secure workers' compensation coverage Is unlawful, and shall subject an employer to criminal penalties and civil fines up to one hundred thousand dollars ($100,000), in addition to the cost of compensation, damages as provided for in Section 3706 of the Labor code, interest and attorney's fees SIGNATURE DATE ll|:ffi;;^WNER^BUILDERlPECLARATION::i. .••. ; V'E'IS.^S I hereby affirm that I am exempt from the Contractor's License Law for the following reason Q 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) (3 I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec 7044, Business and Professions Code The Contractor's License Law does not apply to an owner of property who builds or improves thereon, and contracts for such projects with contractor(s) licensed pursuant to the Contractor's License Law) d I am exempt under Section Business and Professions Code for this reason 1 I personally plan to provide the major labor and materials for construction of the proposed property improvement Q YES QNO 2 I (have / have not) signed an application for a building permit for the proposed work 3 I have contracted with the following person (firm) to provide the proposed construction (include name / address / phone number / contractors license number) 4 I plan to provide portions of the work, but I have hired the following person to coordinate, supervise and provide the major work (include name / address / phone number / contractors license number) 5 I will provide some of the work, but I have contracted (hired) the following persons to provide the work indicated (include name / address / phone number / type of work) _____ PROPERTY OWNER SIGNATURE DATE .,r : :.;;;.e;.;;..f; 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? H] YES O NO Is the applicant or future building occupant required to obtain a permit from the air pollution control district or air quality management district? f~l YES O NO Is the facility to be constructed within 1,000 feet of the outer boundary of a school site? CD YES d NO IF ANY OF THE ANSWERS ARE YES, A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED UNLESS THE APPLICANT HAS MET OR IS MEETING THE REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT MM^&TJWCIIQN^ ^Wv:"K€;r/^:. ••'•£'<& «s~; •<,•-•:< r -. * I hereby affirm that there is a construction lending agency for the performance of the work for which this permit is issued (Sec 3097(0 Civil Code) LENDER'S NAME _ LENDER'S ADDRESS I certify that I have read the application and state that the above information is correct and that the information on the plans is accurate I agree to comply with all City ordinances and State laws relating to building construction I hereby authorize representatives of the City of Carlsbad to enter upon the above mentioned property for inspection purposes I ALSO AGREE TO SAVE, INDEMNIFY AND KEEP HARMLESS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES, JUDGMENTS, COSTS AND EXPENSES WHICH MAY IN ANY WAY ACCRUE AGAINST SAID CITY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT OSHA An OSHA permit is required for excavations over 5'0" deep and demolition or construction of structures over 3 stories in height EXPIRATION Every permit issued by the building OffiolaTJinder the provisions of this Code shall expire by limitation and become null and void if the building or work authorized by such permit is not commenced within tSQKiavs from tto da|4 of such permit or if the building or work authorized by such permit is suspended or abandoned at any time after the work is commenced for ajjengf^tSO daya^Sfiptlon 106 4 4 Uniform Building Code) APPLICANT'S SIGNATURE DATE WHITE File YELLOW Applicant PINK Finance EsGil Corporation In TartneTskip with government for "Suidfing Safety DATE 9/5/O1 Q APHJCANT "JURIS! JURISDICTION Carlsbad a PLAN REVIEWER Q FILE PLAN CHECK NO 01-761 rev(PCRO 1-181) SET II PROJECT ADDRESS La Costa Glen PROJECT NAME Retaining Wall Revision The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck The check list transmitted herewith is for your information The plans are being held at Esgil Corporation until corrected plans are submitted for recheck I | The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person I | The applicant's copy of the check list has been sent to Esgil Corporation staff did not advise the applicant that the plan check has been completed Esgil Corporation staff did advise the applicant that the plan check has been completed Person contacted Telephone # -70i3§^ontacted (by ) Fax # j Mail Telephone Fax In Person r\ . » REMARKS QhLto-approvG tho cpocial inGpoction^fegfain—\<^ By jOavidJCao Enclosures original approved plan Esgil Corporation D GA D MB D EJ D PC log tmsmUdot 9320 Chesapeake Drive, Suite 208 4 San Diego, California 92123 + (858) 560-1468 4 Fax (858) 560-1576 EsGil Corporation In Partnership With government for Quitting Safety DATE 8/22/O1 a APPLICANT JURISDICTION Carlsbad a PLAN REVIEWER a FILE PLAN CHECK NO 01-761 rev(PCR01-181) SET I PROJECT ADDRESS La Costa Glen PROJECT NAME Retaining Wall Revision The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck The check list transmitted herewith is for your information The plans are being held at Esgil Corporation until corrected plans are submitted for recheck The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person The applicant's copy of the check list has been sent to Gary Kutz 7707 El Cammo Real, Carlsbad, CA 92009 Esgil Corporation staff did not advise the applicant that the plan check has been completed Esgil Corporation staff did advise the applicant that the plan check has been completed Person contacted Gary Kutz Telephone # (760)479-2196 Date contacted 8-2&-cn (by At*-) Fax # (7&a)t£~?<7'<3f5~7*rf Mail Telephone -^ Fax ^ In Person REMARKS By David Yao Enclosures Esgil Corporation D GA D MB D EJ D PC 8/13 trnsmtldot 9320 Chesapeake Drive, Suite 208 + San Diego, California 92123 4 (858)560-1468 + Fax (858) 560-1576 Carlsbad 01-761 rev(PCROl-lSl) 8/22/01 PLAN REVIEW CORRECTION LIST SINGLE FAMILY DWELLINGS AND DUPLEXES PLAN CHECK NO 01-761 rev(PCRO 1-181) JURISDICTION Carlsbad PROJECT ADDRESS La Costa Glen FLOOR AREA STORIES HEIGHT REMARKS retaining wall revision DATE PLANS RECEIVED BY JURISDICTION DATE INITIAL PLAN REVIEW COMPLETED 8/22/01 DATE PLANS RECEIVED BY ESGIL CORPORATION 8/13 PLAN REVIEWER David Yao FOREWORD (PLEASE READ): This plan review is limited to the technical requirements contained in the Uniform Building Code, Uniform Plumbing Code, Uniform Mechanical Code, National Electrical Code and state laws regulating energy conservation, noise attenuation and access for the disabled This plan review is based on regulations enforced by the Building Department You may have other corrections based on laws and ordinance by the Planning Department, Engineering Department, Fire Department or other departments Clearance from those departments may be required prior to the issuance of a building permit Present California law mandates that residential construction comply with the 1998 edition of the California Building Code (Title 24), which adopts the following model codes 1997 UBC, 1997 UPC, 1997 UMC and 1996 NEC (all effective 7/1/99) The above regulations apply to residential construction, regardless of the code editions adopted by ordinance The following items listed need clarification, modification or change All items must be satisfied before the plans will be in conformance with the cited codes and regulations Per Sec 106 4 3, 1997 Uniform Building Code, the approval of the plans does not permit the violation of any state, county or city law To speed UP the recheck process, please note on this list (or a copy) where each correction item has been addressed, i.e.. plan sheet number, specification section, etc. Be sure to enclose the marked UP list when you submit the revised plans. Carlsbad O1-761 rev(PCR01-181) 8/22/01 • Please make all corrections on the original tracings, as requested in the correction list Submit three sets of plans for commercial/industrial projects (two sets of plans for residential projects) For expeditious processing, corrected sets can be submitted in one of two ways 1 Deliver all corrected sets of plans and calculations/reports directly to the City of Carlsbad Building Department, 1635 Faraday Ave , Carlsbad, CA 92008, (760) 602- 2700 The City will route the plans to EsGil Corporation and the Carlsbad Planning, Engineering and Fire Departments 2 Bring one corrected set of plans and calculations/reports to EsGil Corporation, 9320 Chesapeake Drive, Suite 208, San Diego, CA 92123, (858) 560-1468 Deliver all remaining sets of plans and calculations/reports directly to the City of Carlsbad Building Department for routing to their Planning, Engineering and Fire Departments NOTE Plans that are submitted directly to EsGil Corporation only will not be reviewed by the City Planning, Engineering and Fire Departments until review by EsGil Corporation is complete 1 Note on the details to provide special inspection for the Hilit anchors 2 When special inspection is required, the architect or engineer of record shall prepare an inspection program which shall be submitted to the building official for approval prior to issuance of the building permit Please review Section 106 3 5 Please complete the attached form 3 Provide a copy of the revised 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 1804 (the calculation shows the allowable bearing pressure is 4000 psf per the revised report 55 pcf for the 2 1 slope ) 4 The jurisdiction has contracted with Esgil Corporation located at 9320 Chesapeake Drive, Suite 208, San Diego, California 92123, telephone number of 858/560-1468, to perform the plan review for your project If you have any questions regarding these plan review items, please contact David Yao at Esgil Corporation Thank you Carlsbad 01-761 rev(PCROl-lSl) 8/22/01 BUILDING DEPARTMENT NOTICE OF REQUIREMENT FOR SPECIAL INSPECTION Do Not Remove From Plans Plan Check No 01-761 rev(PCRO 1-181) Job Address or Legal Description La Costa Glen Owner Address You are hereby notified that in addition to the inspection of construction provided by the Building Department, an approved Registered Special Inspector is required to provide continuous inspection during the performance of the phases of construction indicated on the reverse side of this sheet The Registered Special Inspector shall be approved by the City of Carlsbad Building Department prior to the issuance of the building permit Special Inspectors having a current certification from the City of San Diego, Los Angeles, or ICBO are approved as Special Inspectors for the type of construction for which they are certified The inspections by a Special Inspector do not change the requirements for inspections by personnel of the City of Carlsbad building department The inspections by a Special Inspector are in addition to the inspections normally required by the County Building Code The Special Inspector is not authorized to inspect and approve any work other than that for which he/she is specifically assigned to inspect The Special Inspector is not authorized to accept alternate materials, structural changes, or any requests for plan changes The Special Inspector is required to submit written reports to the City of Carlsbad building department of all work that he/she inspected and approved The final inspection approval will not be given until all Special Inspection reports have been received and approved by the City of Carlsbad building department Please submit the names of the inspectors who will perform the special inspections on each of the items indicated on the reverse side of this sheet (over) Carlsbad 01-761 rev(PCROl-lSl) 8/22/O1 SPECIAL INSPECTION PROGRAM ADDRESS OR LEGAL DESCRIPTION' _ PLAN CHECK NUMBER __ OWNER'S NAME' I, as the owner, or agent of the owner (contractors may not employ the special inspector), certify that I, or the architect/engineer of record, will be responsible for employing the special mspector(s) as required by Uniform Building Code (UBC) Section 1701 1 for the construction project located at the site listed above UBC Section 106 3 5 Signed I, as the engineer/architect of record, certify that I have prepared the following special inspection program as required by UBC Section 106 3 5 for the construction project located at the site listed above Engineer's/Architect 3 Seal & Signature Here Signed 1. List of work requiring special inspection [X] Soils Compliance Prior to Foundation Inspection Q Field Welding D Structural Concrete Over 2500 PSI D High Strength Bolting CD Prestressed Concrete [U Expansion/Epoxy Anchors [X] Structural Masonry Q Sprayed-On Fireproofing D Designer Specified D Other 2. Name(s) of individual(s) or firm(s) responsible for the special inspections listed above: A. B. C. 3 Duties of the special inspectors for the work listed above A. B. Special inspectors shall check in with the City and present their credentials for approval prior to beginning work on the job site Carlsbad 01-761 rev(PCROl-lSl) 8/22/01 VALUATION AND PLAN CHECK FEE JURISDICTION Carlsbad rev(PCRO 1-181) PREPARED BY David Yao BUILDING ADDRESS La Costa Glen BUILDING OCCUPANCY PLAN CHECK NO 01-761 DATE 8/22/01 TYPE OF CONSTRUCTION BUILDING II AREA PORTION (Sq Ft) retaining wall revision Air Conditioning Fire Sprinklers TOTAL VALUE Jurisdiction Code cb Valuation Multiplier By Ordinance Reg Mod VALUE ($) 1994 UBC Building Permit Fee 1994 UBC Plan Check Fee $240.00 Type of Review D Complete Review Structural Only ] Repetitive Fee v Repeats D 1 vf- Other Hourly 2 * Based on hourly rate Comments Hours * Esgil Plan Review Fee $19200 Sheet 1 of 1 macvalue doc of Carlsbad BUILDING PLANCHECK CHECKLIST RETAINING WALL BUILDING PLANCHECK NUMBER CB /^ / { ' BUILDING ADDRESS PROJECT DESCRIPTION Retaining Wall ASSESSOR'S PARCEL NUMBER ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved The approval is based on plans, information and/or specifications provided in your 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 su>fJension of permit to build By Date ENIAL Please^see the attached report of deficiencies marled withLJVlaKe necessary corrections to plans or specifications for compliance with applicable codes and standards Submit corrected plans and/or specifications^krffins office for review ATTACHMENTS Right-of-Way Permit Application ENGINEERING DEPT CONTACT PERSON NAME KATHLEEN M FARMER City of Carlsbad ADDRESS 1635 Faraday Ave Carlsbad, CA 92008 PHONE (760) 602-2741 H \WORO\OOCS\CHKLST\Retai'iipg Wall Bu.ldin.g Plancheck Ckiist Form KF" dot: 1635 Faraday Avenue • Carlsbad, CA 92008-7314 « (76O) 6O2-2720 • FAX (760) 6O2-8562 BUILDING PLANCHECK CHECKLIST RETAINING WALLS 1 Provide a fully dimensioned site plan drawn to scale Show A North Arrow D Easements B Existing & Proposed Structures^ ^EV Retaining Wall (dimensioned from street) v^__^('ocation and height) C Property Lines 2 Show on site plan A Drainage Patterns B Existing & Proposed Slopes C Existing Topography Include on title sheet A Site Address B Assessor's Parcel Number C Legal Description D Grading Quantities Cut (Grading Permit and Haul Route Permit may be required) Q 4 Project does not comply with the following Engineering Conditions of approval for Project No Conditions were complied with by Date MISCELLANEOUS PERMITS Q 5 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 A separate Right-of-Way issued by the Engineering Department is required for the following Please obtain an application for Right-of-Way permit from the Engineering Department Page 1 H \WORD\DOCS\CMKLST\Rclaining Wall Building Plancfieck Ckltst Fonn OR doc Rev 6/26/98 riug Ul Ub:4Ba Continuing Life Comm (7BQ) 473-Ub/f p. V Carlsbad 01-761 rcv(PCRO 1-181) 6/22/01 SPECIAL INSPECTION PROGRAM ADDRESS OR LEGAL DESCRIPTION: _77fl 7 •£*- CAN WO PLAN CHECK NUMBER: PC/?dJ~/8/ OWNER'S NAME: Ca>4TI*tU.M6 lift. f . as the owner, or agent of the owner (contractors may not employ the special Inspector). certify that I. or the architect/engineer of record, wifl be responsible for employing the special inspectors) as required bv Uniform Building Code (UBC) Section 1701 1 tor the construction project located at the aufilsted jbg/e UBC Section 106 3 5. Signed 1, as the engineer/architect of record, certify that I have prepared the following special inspection program as required by UBC Section 106 3 S for the construction project located at the site listed above ipuwfVuvMKM Signed 1. List of work requiring special inspection: Soils Compliance Prior to Foundation Inspection Structural Concrete Over 2500 PSI Prestressed Concrete Structural Masonry Designer Specified Q Field Welding High Strength Bolting Expanalon/Epoxy Anchors Spray«d-On Flreproofmg Q Other 2. Name(s) of Indlvldual(s) or firm(s) responsible for the special inspections listed above* A. Testing Engineers - San Diecro _ B. __ ___ ____ C. _ 3. Duties of the special inspectors for the work listed above: A. Concrete - F'c = 3000 psi - during placement and taking of test cylinders verify reinforcing steel size & placement B. Masonry - fm = 3000 & 1500 psi - during prep of prisms, placing reinforcing, block units and grouting C. Soils-verify conditions, soil bearing values, 95% relative compaction at retaining wall backfill adjacentJ:o driveways, parking or structures and 90% elsewhere. Spoctol Inspector* shall check m win me City and present their credentials tor approval BCfiUB beginning work on the job site D. Epoxy Anchors - verify installation of Hilti Hy-150 anchors per ICBO #5193 *- CM PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No Address TTCT? Planner Christer Westman APN Phone (760) 602-4614 Type of Project & Use Zoning CFD (in/out) Circle One General Plan Net Project Density Facilities Management Zone DU/AC of participation Remaining net dev acres (For non-residential development Type of land used created by this permit _ fr-^/A- _ ) Legend Item Complete Environmental Review Required DATE OF COMPLETION YES Item Incomplete - Needs your action NO TYPE Compliance with conditions of approval7 If not, state conditions which require action Conditions of Approval Discretionary Action Required APPROVAL/RESO NO PROJECT NO YES NO TYPE DATE OTHER RELATED CASES Compliance with conditions or approval7 If not, state conditions which require action Conditions of Approval Coastal Zone Assessment/Compliance Project site located in Coastal Zone7 YES_ CA Coastal Commission Authority7 YES NO_ NO If California Coastal Commission Authority Contact them at - 3111 Camino Del Rio North, Suite 200, San Diego CA 92108-1 725, (619) 521-8036 Determine status (Coastal Permit Required or Exempt) Coastal Permit Determination Form already completed7 If NO, complete Coastal Permit Determination Form now Coastal Permit Determination Log # YES NO Follow-Up Actions 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" (at minimum Floor Plans) 2) Complete Coastal Permit Determination Log as needed H \ADMIN\COUNTER\BldgPlnchkRevChklst Inclusionary Housing Fee required YES NO (Effective date of Inclusionary Housing Ordinance - May 21, 1993 ) Data Entry Completed? YES NO (A/P/Ds, Activity Maintenance, enter CB#, toolbar. Screens, Housing Fees, Construct Housing Y/N Enter Fee UPDATE') Site Plan 1 Provide a fully dimensional site plan drawn to scale Show North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of-way width, dimensional setbacks and existing topographical lines 2 Provide legal description of property and assessor's parcel number Zoning 1 Setbacks Front Interior Side Street Side Rear 2 Accessory structure Front Interior Side Street Side Rear Structure separation 3 Lot Coverage Required Required Required Required setbacks Required Required Required Required Required Required Shown Shown Shown Shown Shown Shown Shown Shown Shown Shown 4 Height Required Shown 5 Parking Spaces Required Guest Spaces Required Additional Comments Shown Shown OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER ATE H \ADMIN\COUNTER\BldgPlnchkRevChklst CONTINUING LIFE COMMUNITIES LLC August 8, 2001 City of Carlsbad Building Department 1635 Faraday Avenue Carlsbad, CA 92008 Reference Retaining Walls The following information is being sent for re-submittal or changes 1 Sheets 13 & 14 by P&D and sheet S-l thru S-3 by Libby Engineers are being submitted for approval of the Retaining Walls for the Health Center area Sheets S-l thru S-3 have previously been approved 2 Sheet 3 by P&D and sheet S-4 by Libby Engineers showing changes to the Retaining Walls for our Maintenance Building area The new calculations are also being submitted Please advise me if there are any questions Sincerely, GaryE Kutz Director Project Development Attachments 7707 El Cammo Real - Carlsbad CA 92009 (760) 632-4800 - Fax (760) 632-4808 r SUPPLEMENTAL STRUCTURAL CALCULATIONS FOR CONTINUING LIFE COMMUNITIES- LA COSTA GLEN REVISED RETAINING WALLS Job No. 5425.01 Libby Engineers, Inc. Consulting Structural Engineers 4452 Glacier Avenue Phone (619)280-9307 San Diego, CA 92120-3304 Fax (619) 284-3533 www iibby-iei com L Libby Engineers, Inc. Computed By -pgr Date ?/f ? /of Checked By. Project No S^z-S^ Note No. _ Subject -o Date sr/^ on. < u i Sheet No Of C- L/fafay Engineers, Inc. Computed By_pgr Date Project No ^iZ Note No. Checked By i Subject u g<?5r/4 00 Date 7^/9/Q/ Sheet No _ Of TV D r= T Hi I/O 2. y Jo ,f = [IIMS' + V O C SY'OE- T27 U/f - (IF £ )( = /s: rv - 2..12. 7/31/01 Libbv Engineers. Inc. RETAINING WALL ANALYSIS AND DESIGN •Active Pressure assumed to be at bottom of footing, wall and footing designed (or 1 foot strip •Per 1997 UBC Wall ID- Maintenance B/cto (Section D) Page 1 of 5 90,3 Written by DBT Latest revision - 1/22/01 Design- DBT Soil and Wall Parameters. P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammaso,i)= Allowable bearing pressure (Q)= Wt of concrete3 Wt of wall below the soil= Wt of wall above soil= 350 55 035 120 4000 150 78 78 D + L Load Parameters, pcf Surcharge SDL= 0 psf (uniform lateral pressure) pcf Surcharge LL= 0 psf (uniform lateral pressure) Surcharge SDL= 0 ft (equivalent ht of soil) pcf Surcharge LL= 0 ft (equivalent ht of soil) psf (PER REVISED REPORT) Ka= 0 3 pcf Additional LL moment= 0 ft Ib psf Additional LL shear= 0 Ib psf Height of LL shear= 0 ft above top of footing Wall and Footing Dimensions. Retained soil height (hrll)= Height above soil (hlbv)= Thickness of footing (t|t,)= Thickness of key (tkw)= Wall Configuration 1 h,, > / / / / ., [• 1317 017 333 2 f 4 — « — • ft ft ft ft — ' .-^ Width of wall and key (t«)= 1 « Length of heel (Lh)= 7 5 ft Length of toe (LJ= 2 ft Height of soil above toe ((!„)= 0 ft h.b. hr.t \, L, t, L,, Fp above and below grade -^ A& / \ ^ Passive ^^~. \ Zi ^/ / < < < \ Active t=l =^?T Resistance Frictional Resistance 1 Force Diagram Wind and Seismic Load Parameters. Wind Ht exposure & gust coeff (C.)= Pressure Coerf (CJ= Importance factor wind (!»)= Wind stagnation pressure (q,)= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor seismic (ls)= Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf 5 Ib 0 ftlb 0 pcf 10 1 3 10 044 P=C.C,,q,lw = [a0'C.-UH-3*(h,/hr))/RD]W1, not less than 0 7C,I0W,, not more than 4CalDWD Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 229 Ib (assuming uniform distribution) 4 Ib 0 ftlb Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 5 Ib 0 ftlb (Considering wall above grade only) 229 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) RwalLMamt_6ldg 7/31/01 Libbv Engineers. Inc. CHECK SLIDING STABILITY FOR O+L + LATERAL LOAD fUnfactored) Sliding Force P.ct,« = 7487 Ib • PSurcnaOT= 0 Ib 229 Ib 0 Ib 7716 Ib Page 2 of 5 004 Additional shear= Total Sliding Force on wall = Sliding Resistance due to passive + (friction coefficient x dead load) 'Passive restricted to 2/3 of friction + passivePDU,« = 6612 ib < a/2rpM511y.' Soil at toe= 0 Ib Wall above grade = 13 26 Ib Wall below grade = 1027 26 Ib concrete footmg= 5245 Ib concrete key = 300 Ib Soil at heel + Surcharge DL= 11853 Ib Sliding Resistance = 6453 Ib (frict) + 6612 Ib (pass ) = 1 33*(hh + IK, + tkevr2 13066 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 506 OKAY Factor of safety against sliding = 13066 = 1 693 OKAY 7716 with seismic loading CHECK OVERTURNING STABILITY FOR O+L + LATERAL LOAD (Unfactored) ITEM FORCE(lb) Surcharge pressure Additional LL Shear Additional LL Moment 7487 0 0 229 0 MOMENT ARM (ft) 550 825 33 100 1100 MOMENT (ftlb) 41178 0 0 0 2289 0 TOTAL 0 T M = 43467 ft Ib Wall DL 1041 2 50 2601 Footing DL 5245 525 27535 KeyOL 300 250 750 Heel DL 11853 675 80008 Toe Soil DL 0 1 00 0 TOTAL RESISTING MOMENT= 110894 ft Ib Factor of Safety =110894 43467 2 551 OKAY with seismic loading CHECK SLIDING STABILITY FOR O+L Slidmg Force Pactive = 7487 Ib Additional shear= 0 Ib P surcharge (DL+LL)= 0 Ib Total Sliding Force on wall = 7487 Ib Sliding Resistance due to passive + (friction coefficient x dead load) •Passive restricted to 2/3 of friction + passive Ppassive = 4972 Ib Soil at toe= 0 Ib Wall above grade = 13 26 Ib Wall below grade = 1027 26 Ib concrete footmg= 5244 75 Ib concrete key = 300 Ib Soil at heel + Surcharge DL= 11853 Ib Sliding Resistance = 6453 Ib (frict) + 4972 Ib (pass ) = 11425 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 435 OKAY Factor of safety against sliding = 11425 = 1 526 OKAY 7487 w/o seismic loading Rwall_MamtJ3ldg 7'31/01 Libbv Engineers. Inc.Page 3 of 5 CHECK OVERTURNING STABILITY FOR D+L ITEM FORCE(lb) Pact,™ 7487 Surcharge pressure 0 Additional LL Shear 0 Additional LL Moment Wall DL 1040 52 Footing DL 5244 75 Key DL 300 HeelDL 11853 Toe Soil DL 0 Factor of Safety = MOMENT MOMENT ARM (ft) (ft Ib) 550 41178 825 0 33 0 0 TOTALOTM= 41178 2 50 2601 5 25 27535 2 50 750 6 75 80008 100 0 TOTAL RESISTING MOMENT= 110894 110894 = 2693 OKAY 41 1 78 w/o seismic loading ttlb ft Ib CHECK SOIL PRESSURE A T THE BASE OF FOOTING LOAD CASE #1 e < L/6 qm,,=P/L + 6M/(L2) LOAD CASE #2 e > L/6 qmK=4P/(3(L 2e)) x=3(Mnet/Ptotal) LOAD CASE DEAD + LIVE + LATERAL (WIND OR SEISMIC) MrM1!,= 110894 ft Ib M0tm= 43467 ft Ib P . total" e = Mn.,/Plou,,= Qallow= 67427 ft Ib 18438 Ib 1093 ft < L/6 = Therefore case 1 governs 1 583 ft 3281 psf 5320 psf OOb OKAY Rwall_Maint_Bldg 7/19/01 Libbv Engineers. Inc.Page 4 of 5 LOAD CASE DEAD + LIVE OOo Mresist= 122073 Motm= 41178 Mnet= 80896 Ptotal= 19478 e = Mnet/Ptotal= 0 847 qm«= 2938 ft Ib ft Ib ftlb Ib ft < 1/6= 1 667 Therefore case 1 governs psf ft Qaiio«= 4000 psf OKAY MASONRY DESIGN fassumma fullv arouted) CMU type 12 t= 11625 d= 9 f •„,= 3000 F,= 663 f.= 75 in n= 129 in r= 3 36 in in h'/r= 47 70 psi psi Fb= 1000 psi psi fb= 1319 psi Max moment at base of wall= 22466 ft Ib From Masonry Engineering Handbook (Table E 9a) np= 0 26 2/|k= 4755 |= 0831 Note. fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads assuming special inspection provided i e full allowable stresses used p(V)= 002017 minimum for design p mm per 97 UBC= 0 00090 As mm (V)= As mm (H)= 2 1786 in2/ft 0 0977 inVft Check Steel Stress Check Shear in wall f.= V= f.= Bar type used # 9 Bar type used # 4 16 5 ksi 4999 Ib 69 4 psi 55 in 24 in 2 182 inVft = 0 1 inVft 32 ksi (due to D+L+Seismic or Wind) 72 8 psi Check Shear transfer between concrete footing and CMU wall DESIGN OF TOE AND/OR HEEL Factored Soil Pressure (factor=l 7) Max Moment due to Q max 5227 psf 821 psf USE CASE 2 i , 2 ft » t 2 11 ft " Case 1 1 Retained Zone 1 2 ft Phi Vn= «'c= d= Length of Bearmg= ,cnt sect 7 50 kips 66 76 kips 3 ksi 3646 in 12 11 ft 11 ftcjf Q mm Qcrit I Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 4426 psf 9921 ft Ib 9653 Ib Check Heel •Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= 70802 ft Ib Vu= 17700 Ib Rwall_Mamt_Bldg_REVISED 7,18/01 Flexural Design Ma= 70802 ft Ib Bar type used # 6 a= Jn= an= Check Shear 0 863 in 0988 4447 17700 Ib Phi Vc= 47928 Ib Phi Vn= 22440 Ib Libbv Engineers. Inc. Assuming j= 0 9 As req= 0 479 m2/ft @ 12 in = 0 440 m2/tt Moment Capacity of Toe= 71337 ft Ib 0 8 % OVER DEMAND * Checking shear capacity of concrete and steel separately SHEAR OK Page 5 of 5 oo; DESIGN OF KEY * Designing key for resistance of full passive pressure Assuming same As as in toe/heel of footing as default value rduoreu passive pressures /" jau ;» I 2 / $ / Toe i/ Soil / Footing / *^ 1 [Pi | |P;' | Passive Pressure ssa pet t „,= 0 ft t „„= 3 33 ft t „„= 2 ft P,= 3171 35 plf P,= 1981 35 plf Vu= 5153 Ib Mu= 5549 ft Ib As= 0 440 m2/ft d= 6 in •assuming steel in center of key Check flexural capacity a= 0 863 in )„= 0928 Moment Capacity of Key= 11026 ft k/ft an= 4176 MOMENT OK Check shear capacity * Checking shear capacity of concrete and steel separately Phi Vc= 7887 Ib Phi Vn= 22440 Ib SHEAR OK Rwall.Mamt_Bldg 7/19/01 Libbv Engineers. Inc.Page 1 of 5 RETAINING WALL ANALYSIS AND DESIGN Written by DBT ^ Latest revision - 1/22/01 'Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip •Per 1997 UBC Wall ID- Maintenance Blda (Section D)Design- DBT £p// and Wall Parameters. P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammasol,)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soil= Wt of wall above soil= 350 55 035 120 4000 150 78 78 C + L Load ParamstsrSi. pcf Surcharge SDL= 0 psf (uniform lateral pressure) pcf Surcharge LL= 0 psf (uniform lateral pressure) Surcharge SDL= 0 ft (equivalent ht of soil) pcf Surcharge LL= 0 ft (equivalent ht of soil) psf (PER REVISED REPORT) Ka= 03 pcf Additional LL moment= 0 ft Ib psf Additional LL shear= 0 Ib psf Height of LL shear= 0 ft above top of footing WqH gnd Footing Dimensions. Retained soil height (h,,,)= Height above soil (hltn)= Thickness of footing (tltt)= Thickness of key (tkn)= Wall Configuration I htt »\ ^ / . i L, U 717 017 333 2 ft ft ft ft Width of wall and key (t.)= 1 ft Length of heel (1*)= 8 ft Length of toe (Lt)= 2 ft Height of soil above toe (h,0= 0 ft — x. *— - -h *~ —h,., V, t V Fp above and below grade -«=r ' A z_^ ^Passive ^^ \ £-+ K, r / 4 \ Active <^ ^r Resistance Frictional Resistance \ Force Diagram Wind and Seismic Load Parameters. Wind Ht exposure, & gust coeft (C.)= Pressure Coeff (Co)= Importance factor wind (!»)= Wind stagnation pressure (qj= Design Wind Pressure (P)= Shear @ top ol retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor, seismic (ls)= Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf 5 Ib 0 ftlb 0 pcf 10 1 3 10 044 P=C,CQq,lw = [ao<tC.'U:+3-(h,/hr))/R0]WD not less than 0 7CSIDWD not more than 4C,IDWD Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 126 Ib (assuming uniform distribution) 4 Ib 0 ftlb Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment m wall @ top of retained soil= Max lateral load= 5 Ib 0 ftlb (Considering wall above grade only) 126 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_Mamt_Bldg_REVISED 7/18/01 Libbv Engineers. Inc.Page 4 of 5 'JOS LOAD CASE DEAD + LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= Q.no»= 80583 ft Ib 10612 ft Ib 69972 ft Ib 13250 Ib 0 281 ft < Therefore, case 1 L/6 = governs 1 667 ft 1548 psf 2500 psf OKAY MASONRY DESIGN (assuming fully grouted} CMU type t= d- 8 in 7 625 in 525 in f 'm= 1500 psi Fa= 344 psi fa= 6 3 psi Max moment at base of wall= From Masonry Engineering Handbook (Table 2/|k= n= r= h7r= F*= <b= 3841 E9a) 4707 258 220 in 4002 500 psi 656 psi ft Ib np= 0 27 1= 0 829 Note. fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads, assuming special inspection provided, i e full allowable stresses used p(V)= 001047 minimum for design p mm per 97 UBC= 0 00102 As mm (V)= 0 6599 m2/ft As mm(H)= 00641 mVft Check Steel Stress Check Shear in wail f,= V= f,= Bar type used # 6 Bar type used # 4 160 ksi 1540 Ib 36 7 psi 8 in 24 in 0 660 m2/ft 0 1 mVft F,= F.= 32 ksi (due to D+L+Seismic or Wind) 51 5 psi Check Shear transfer between concrete footing and CMU wall DESIGN OF TOg AND/OR HEEL, Factored Soil Pressure 0,™,= (factor= 1 7) qmn= Max Moment due to Q max 2542 psf 1155 psf USE CASE 2 Phi Vn= f'c= d= Length of Bearmg= 231 kips 20 20 kips 3 ksi 36 46 in 15 64 ft 1 Retained 2 ft Zone .ys 564 ft Case 1 1 2 ft ,cnt sect 11 Q mm Q cnt I Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 2290 psf 4916 ft Ib 4832 Ib Check Heel •Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= Vu= 38546 ft Ib 9636 Ib Rwall_Maint_Bldg n : j-\ Libby Engineers, Inc. - -L u Computed By pgr Date */if/oi Checked By \]M^ Date 7^f 9/0 / Sheet No. Of Project No g^-^^ Note No Subject ufr j JL-- r 10" 7 4 -Z- \J 8/1/01 Libbv Engineers. Inc. RETAINING WALL ANALYSIS AND DESIGN "Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip •Per 1997 UBC 1 of 5 0 1 ,vj j_ I. Written by DBT Latest revision - 1/22/01 Wall ID- Maintenance Bldg (Section E) Soil and Wall Parameters. P passive= P active = Coefficient of Friction = Unit Weight of Soil (gamma«,,i)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soil= Wt of wall above soil= Retained soil height (hrll)= Height above soil (htb,)= Thickness of footing (tn,J= Thickness of key (tkn)= 350 pcf 55 pcf 035 120 pcf 4000 psf (PER REVISED REPORT) D + L Load Parameters. Surcharge SDL= Surcharge LL= Surcharge SDL= Surcharge LL= Ka= 150 pcf 78 psf 78 psf Additional LL moment= Additional LL shear= Height of LL shear= Wall and Footing Dimensions. 8 67 ft Width of wall and key (U)= 0 ft Length of heel (U)= 3 33 ft Length of toe (10= 0 ft Height of soil above toe (h«)= Design- DBT 0 psf (uniform lateral pressure) 0 psf (uniform lateral pressure) 0 ft (equivalent ht of soil) 0 ft (equivalent ht of soil) 03 Oftlb 0 Ib 0 ft above top of footing 1 ft 55 ft 1 ft 033 ft Wall Configuration Fp above and below grade ^^ Passive Resistance Wind and Seismic Load Parameters. Wind Ht exposure & gust coeff (C,)= Pressure Coeff (CJ= Importance factor, wind (!»)= Wind stagnation pressure (qj= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor seismic (ls)= Seismic Due to Wall (Factored) ap= Ro= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf P=C.C0q,l. 0 Ib 0 ftlb 0 pcf 10 1 Fp = [aD*C.*l0(l+3*(h»/hr))/RD]WD 3 not less than 0 7C.IDWD 1 0 not more than 4C,IDWD 0 44 Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 149 Ib (assuming uniform distribution) 0 Ib 0 ftlb Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 0 Ib 0 ftlb (Considering wall above grade only) 149 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_Maint_Bldg 8/1/01 UbbvEnaineej-s* Inc. CHECK SLIDING STABILITY FOR D+L + LATERAL LOAD (Unfactored} Sliding Force -(l/2rgammaM1,*(hrel- 2 of 5 012 Lateralwincl(Xs«»ii,c= Additional shear= Total Sliding Force on wall = 3960 Ib • 0 Ib 106 Ib 0 Ib 4066 Ib Sliding Resistance due to passive + (friction coefficient x dead load) 'Passive restricted to 2/3 of friction + passive PM«,w = 31 18 Ib < - (1/2)*PMSSIV.*1 33*(hts + ttkwr2 Soil at toe= Wall above grade = Wall below grade = concrete footing= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 396 Ib 0 Ib 676 26 Ib 3746 Ib 0 Ib 5722 Ib 3565 Ib (frict) -3118 lb(pass) =6682 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 467 OKAY Factor of safety against sliding = 6682 = 1 643 OKAY 4066 with seismic loading CHECK OVERTURNING STABILITY FOR D+L + LATERAL LOAD (Unfactored} ITEM FORCEQb) P.ct,v, Surcharge pressure Additional LL Shear Additional LL Moment Lateralw,nawSeismic 3960 0 0 106 0 MOMENT ARM (ft) 400 6 33 77 800 MOMENT (ftlb) 15840 0 0 0 815 0 TOTALOTM =16655 ft Ib Wall DL 676 1 50 1014 Footing DL 3746 3 75 14048 Key DL 0 1 50 0 HeelDL 5722 475 27180 Toe Soil DL 40 0 50 20 TOTAL RESISTING MOMENT* 42263 ft Ib Factor of Safety =42263 16655 2 538 OKAY with seismic loading CHECK SLIDING STABILITY FOR D+L Sliding Force Pactive = 3960 Ib Additional shear= 0 Ib P surcharge (DL+LL)= 0 Ib Total Sliding Force on wall = 3960 Ib Sliding Resistance due to passive + (friction coefficient x dead load) •Passive restricted to 2/3 of friction + passive Ppassive = 2344 Ib Soil at toe= 39 6 Ib Wall above grade = 0 Ib Wall below grade = 676 26 Ib concrete footmg= 3746 25 Ib concrete key = 0 Ib Soil at heel + Surcharge DL= 5722 2 Ib Sliding Resistance = 3565 Ib (frict )2344 Ib (pass ) =5909 Ib CHECK PERCENTAGE Of PASSIVE TO TOTAL= 0 397 OKAY Factor of safety against sliding = 5909 = 1 492 NO GOOD 3960 w/o seismic loading Rwall_Maint_Bldg 8/1/01 Libbv Engineers. Inc. CHECK OVERTURNING STABILITY FQRD+L ITEM FORCE(lb) Pact,™ 3960 Surcharge pressure 0 Additional LL Shear 0 Additional LL Moment Wall DL 676 26 Footing DL 3746 25 Key DL 0 Heel DL 5722 2 Toe Soil DL 39 6 Factor of Safety = MOMENT MOMENT ARM (ft) (ft Ib) 400 15840 6 0 33 0 0 TOTAL OTM= 15840 ft Ib 1 50 1014 3 75 14048 1 50 0 475 27180 050 20 TOTAL RESISTING MOMENT = 42263 ft Ib 42263 = 2668 OKAY 15840 w/o seismic loading CHECK SOIL PRESSURE AT THE BASE OF FOOTING LOAD CASE #1 e < L/6 qm«=P/L + 6M/(L2) LOAD CASE #2 e > L/6 qm.,=4P/(3(L 2e)) x=3(Mnet/Ptotal) LOAD CASE DEAD + LIVE + LATERAL (WIND OR SEISMIC) Mres,sl= 42263 ft Ib Motm= 16655 ft Ib Mnet= 25609 ft Ib P,ol.i= 10184 Ib e = MM/PMa= 0 735 ft < L/6 = 1 083 ft Therefore case 1 governs 2631 psf 5320 psf 3 of 5 013 OKAY Rwall_Mamt_Bldg 8/1/01 Libbv Engineers. Inc. LOAD CASE DEAD -I- LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= Q»IIOW = 4 of 5 014 42263 ft Ib 15840 ft Ib 26423 ft Ib 10184 Ib 0 656 ft Therefore 2515 psf 4000 psf case 1 OKAY L/6 = governs 1 083 ft MASONRY DESIGN Iassuming fully grouted} CMU type 12 in t= 11 625 in d= 9 m f '„,= 1500 psi Fa= 357 psi f,= 4 8 psi Max moment at base of wall= n= 258 r= 3 36 in h/r= 31 00 500 psi 658 psi 6435 ft Ib Note. fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads assuming special inspection provided i e full allowable stresses used From Masonry Engineering Handbook (Table E 9a) 2/|k= 8 285 np= 1= 0048 0911 p(V)= 000186 minimum for design p mm per 97 UBC= 0 00090 As mm (V)= As mm (H)= 02011 mVft 0 0977 inVft Check Steel Stress Check Shear in wall V= f,= Bar type used a 5 Bar type used # 4 20 3 ksi 2216 Ib 30 8 psi 8 in 24 in 0465 mVft = 0 1 m2/ft 32 ksi (due to D+L+Seismic or Wind) Check Shear transfer between concrete footing and CMU wall DESIGN OF TOE AND/OR HEEL Factored Soil Pressure qm.x= (factors 1 7) qmin= Max Moment due to Q max 4472 psf 503 psf USE CASE 2 51 5 psi Vu= Phi vn= f'c= d= Length of Bearmg= 3 32 kips 14 23 kips 3 ksi 36 46 in 754 ft • Retained 1 ft Zone 1 f f 754 ft Case 1 1 1 ft .crit sect -Q mm - Q crit I Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 3943 psf 2148 ft Ib 4207 Ib Check Heel •Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= V,,= 22030 ft Ib 8011 Ib Rwall_Mamt_Bldg 8/1/01 Flexural Design Mu= 22030 ft Ib Bar type used # 4 a= 0 588 in )„= 0 992 an= 4 464 Libbv Engineers. Inc. Assuming j= 09 As req= 0149 m2/tt @ 8m = 0 300 m2/ft 5 of 5 01, Check Shear 8011 Ib Moment Capacity of Toe= 48824 ft Ib 121 6 * Checking shear capacity of concrete and steel separately % OVER DEMAND Phi Vc= 47928 Ib Phi Vn= 15300 Ib SHEAR OK DESIGN OF KEY KEY NOT NEEDED IGNORE FOLLOWING SECTION * Designing key for resistance of full passive pressure Assuming same As as in toe/heel of footing as default value Check Check F F acioreu passive presi>uie=i /" jau • — ^ 3 3 f I / Toe S / Soil / Footing / ^^ I1 [Pi | [PzJ Passive Pressure 3SO PCI t ,„,= 0 33 ft Vu= 0 Ib t »,= 3 33 ft Mu= 0 ft Ib t km= 0 ft As= 0 300 m2/ft P1= 2177 7 plf d= 6 in 'assuming steel m center of key P,= 2177 7 plf flexural capacity a= 0 588 in !„= 0951 Moment Capacity of Key= 7703 ft k/ft an= 4 279 MOMENT OK shear capacity * Checking shear capacity of concrete and steel separately 'hi Vc= 7887 Ib hi Vn= 15300 Ib SHEAR OK Rwall_Mamt_Bldg 7/19/01 Libbv Engineers. Inc. RETAINING WALL ANALYSIS AND DESIGN I of 5 016 Written by DBT Latest revision - 1/22/01 •Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip •Per 1997 UBC Wall ID- Maintenance B/cto (Section E)Design- DBT SQff gr](t Wall Parameters. P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammaso,i)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soil= Wt of wall above soil= 350 55 035 120 4000 150 78 78 pcf pcf 0 + L Load Parameters. Surcharge SDL= 0 psf (uniform lateral pressure) Surcharge LL= 0 psf (uniform lateral pressure) Surcharge SDL= 0 ft (equivalent ht of soil) pcf Surcharge LL= 0 ft (equivalent ht of soil) psf (PER REVISED REPORT) Ka= 0 3 pcf psf psf Additional LL moment= 0 ft Ib Additional LL shear= 0 Ib Height of LL shear= 0 ft above top of footing Wall and Footing Dimensions. Retained soil height (hrlt)= Height above soil (hab<)= Thickness of footing (t(tj= Thickness of key (ti,n)= Wall Configuration I n,, > / / / / , L. 533 0 267 0 ft ft ft ft Width of wall and key (t,)= 1 ft Length of heel (Lh)= 7 ft Length of toe (LJ= 1 ft Height of soil above toe <h,0= 0 33 ft — f +.- hlb. 4 —— -hr.t L L, t, U Fp above and below grade -^^ 4fr/ l ^Passive ~-- — \ Z;/ ^// < < \ Active ^=\ — ;>•~r Resistance Fnctional Resistance \ Force Diagram Wind Wind and Seismic Load Parameters. I Ht, exposure, & gust coeff (C,)= Pressure Coeff (CJ= Importance factor wind (!„)= Wind stagnation pressure (qj= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor seismic (ls)= Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf 0 Ib 0 ftlb 0 pcf 10 1 3 10 044 P=C.C,q.l. Fp = [a0*C.»lD(H-3*(h,/hr))/R0]WD not less than 0 7C,IDWD not more than 4C,IDWD Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 91 Ib (assuming uniform distribution) 0 Ib 0 ftlb Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 0 Ib 0 ftlb (Considering wall above grade only) 91 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_Mamt_Bldg_REVISED 7/18/01 Libbv Engineers. Inc.4 of 5 LOAD CASE DEAD + LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= Q.H«= 017 41488 ft Ib 4693 ft Ib 36795 ft Ib 8537 Ib 0 310 ft Therefore 1315 psf 2500 psf case 1 OKAY L/6 = governs 1 333 ft MASONRY DESIGN (assuming fully grouted] CMU type t= d- 8 in 7 625 in 525 in n= r= h'/r= f 'm= 1500 psi F,= 359 psi Fb= f,= 4 5 psi fb= Max moment at base of wall= 1562 From Masonry Engineering Handbook (Table E 9a) 2/|k= 11622 258 220 in 2906 500 psi 659 psi ftlb np= 0 021 1= 0 938 Note fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads assuming special inspection provided, i e full allowable stresses used p (V)= 0 00081 minimum for design p mm per 97 UBC= 0 00102 USE MINIMUM STEEL FOR VERTICAL BARS Asmm(V)= 00641 m2/ft As mm (H)= 0 0641 m2/ft Check Steel Stress Check Shear in wall «,= V= Bar type used # 4 Bar type used # 4 25 4 ksi 873 Ib 20 8 psi 16 in 24 in 0 15 m2/ft 0 1 m2/ft F,= F,= 32 ksi (due to D+L+Seismic or Wind) Check Shear transfer between concrete footing and CMU wall 51 5 psi Vu= Phi Vn= 1 31 kips 4 59 kips DESIGN OF TOE AND/OR HEEL Factored Soil Pressure (factors 1 7) Max Moment due to Q max qm,n= 2180 psf 852 psf USE CASE 2 f'c= d= Length of Bearmg= 3 ksi 28 54 in 12 81 ft i 1 ft f > 281 ft " Case 1 1 Retained Zone 1 1 ft ,cnt sect 9fflf : Q mm Qcrit Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 2033 psf 1066 ft Ib 2107 Ib Check Heel "Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= Vu= 21938 ft Ib 6268 Ib Rwall_Mamt_Bldg Libby Engineers, Inc.± o Computed By t?g-r Date *ht/o\ Checked By UML Date 7 (/ 9/0 /...Sheet No _ Of Project No. S^-^^ Note No. _ Subject ^\u: i iz<£ ! 14 V/ - -p-t G ' 5" = V s^'S" - 7/y CL -, L I ' QLibby Engineers, Inc. > - •*• ° Computed By p£T Date -*h«/oi Checked By JflL Date 7[<9p/ Sheet No Of Project No. Z'Ht-^ Note No Subject u/4 ^C^TA- ^ t^&J /<?, -sr 7 2.; 3 U, SE ^- ^ B/^ /-5 // / r (tetu i- *<* & ^-"3 = Wcf /<- a-/*. x,..,-^. 7/19/01 Libbv Engineers. Inn I of 5 RETAINING WALL ANALYSIS AND DESIGN •Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip •Per 1997 UBC Wall ID- Maintenance B/cto (Section Fl Written by OBT Latest revision - 1/22/01 Design- PBT §P// 9fUf Wall Parameters. P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammaso,i)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soil= Wt of wall above soil= 350 55 035 120 4000 150 78 78 pcf pcf D + L Load Parameters. Surcharge SDL= 0 psf (uniform lateral pressure) Surcharge LL= 0 psf (un form lateral pressure) Surcharge SDL= 0 ft (equivalent ht of soil) pcf Surcharge LL= 0 ft (equivalent ht of soil) psf (PER REVISED REPORT) Ka= 0 3 pcf psf psf Additional LL moment= 600 ft Ib Additional LL shear= 0 Ib Height of LL shear= 0 ft above top of footing Wall and Footing Dimensions. Retained soil height (hr>t)= Height above soil (hlb,)= Thickness of footing (tltl)= Thickness of key (tk,Y)= Wall Configuration h. >| / / /' / • \ 6 0 125 0 ft ft ft ft Width of wall and key (t«)= 0 67 ft Length of heel (U)= 3 33 ft Length of toe (U)= 0 ft Height of soil above toe (>!„)= 1 ft jt ^_- ' nib« <:•— i h,., 'w U U Lh Fp above and A Z_£ ^Passive \ £—\ < / ' / «• \ Active ^=\ *r Resistance Frictional Resistance \ Force Diagram Wind and Seismic Load Parameters. Wind Ht, exposure, & gust coeff (C,)= Pressure Coeff (CJ= Importance factor wind (!.)= Wind stagnation pressure (qO= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor seismic (ls)= Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf 0 Ib 0 ftlb 0 pcf 10 1 3 10 044 P=C.Cqq,l. Fp = [a0*C,*l0(l+3*(h,/hr))/RD]W0 not less than 0 7C,I0WD not more than 4C,I0W0 Take nx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 103 Ib (assuming uniform distribution) 0 Ib 0 ftlb Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 0 Ib Oftlb (Considering wall above grade only) 103 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_Mamt_Bldg_REVISED 7/18/01 Libbv Engineers. Inc.2 of 5 CHECK SLIDING STABILITY FOR D+L + LATERAL LOAD (Unfactoredt Sliding Force -(l/2rgamma,01,*(hrel-"actiw = ' surchaffl«= Lateralwmd or s«ismic= Additional shear= Total Sliding Force on wall = 1445 Ib • 0 Ib 74 Ib 0 Ib 1519 Ib Sliding Resistance due to passive + (friction coefficient x dead load) •Passive restricted to 2/3 of friction + passive PO.SS.V, = 1178 Ib < (1/2)*P0,ve*l 33*(hts tkev)"2 Soil at toe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 0 Ib 0 Ib 468 Ib 750 Ib 0 Ib 2398 Ib 1265 Ib (fnct) -1178 lb(pass) =2444 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0482 OKAY Factor of safety against sliding = 2444 = 1 609 OKAY 1519 with seismic loading CHECK OVERTURNING STABILITY FOR D+L + LATERAL LOAD fUnfactored) ITEM FORCE(lb) P.*. 1445 Surcharge pressure 0 Additional LL Shear 0 Additional LL Moment Lateralw,n(] wSe,smic 74 SeismiCs01, 0 MOMENT ARM (ft) 242 3625 13 43 483 MOMENT (ftlb) 3493 0 0 0 313 0 Wall DL 468 Footing DL 750 Key DL 0 Heel DL 2398 Toe Soil DL 0 TOTAL 0 T M = 3806 ft Ib 034 157 200 1500 034 0 2 34 5598 000 0 TOTAL RESISTING MOMENT= 7255 ft Ib Factor of Safety =7255 3806 1 906 OKAY with seismic loading CHECK SLIDING STABILITY FOR D+L Sliding Force Pactive = 1445 Ib Additional shear= 0 Ib P surcharge (DL+LL)= 0 Ib Total Sliding Force on wall = 1445 Ib Sliding Resistance due to passive + (friction coefficient x dead load) •Passive restricted to 2/3 of friction + passive Ppassive = 886 Ib Soil at toe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 0 Ib 0 Ib 468 Ib 750 Ib 0 Ib 2397 6 Ib 1265 Ib (fnct) +886 Ib (pass ) =2151 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0412 OKAY Factor of safety against sliding = 2151 = 1488 NO GOOD 1445 w/o seismic loading RwalLMamt.Bldg 7/18/01 Libbv Engineers. Inc. CHECK OVERTURNING STABILITY FOR D+/ ITEM p"active Surcharge pressure Additional LL Shear Additional LL Moment Wall DL Footing DL KeyDL Heel DL Toe Soil DL FORCE(lb) 0 0 468 750 0 23976 0 Factor of Safety = MOMENT ARM fft) 242 3625 1 3 TOTAL 0 T M = 034 200 034 234 000 TOTAL RESISTING MOMENT= 7255 = 2 077 MOMENT rttlb) 3493 0 0 0 3493 ft Ib 157 1500 0 5598 0 7255 ft Ib OKAY 3493 w/o seismic loading CHECK SOIL PRESSURE A T THE B/>Sg OF FOOTING LOAD CASE #1 e < L/6 q™,=P/L + 6M/(L2) LOAD CASE #2 e > L/6 2e)) x=3(Mnet/Ptotal) LOAD CASE DEAD + LIVE + LATERAL (WIND OR SEISMIC) Mres,st= M0lm= Mnel= P(otal= e = Mnet/P,otal= qma»= Qallow= 7255 ft Ib 3806 ft Ib 3449 ft Ib 3616 Ib 0711ft > L/6 = Therefore case#2 governs 0 555 ft 2527 psf 3325 psf 3 of 5 022 OKAY Rwall_Mamt.Bldg 7/18/01 Libbv Engineers. Inc.4 of 5 LOAD CASE DEAD + LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= 7255 ft Ib 3493 ft Ib 3762 ft Ib 3616 Ib 0 625 ft Therefore case#2 q™,= 2317 psf Q,.IIOW= 2500 psf OKAY MASONRY DESIGN Iassuming fully grouted] CMU type L/6 = governs 0 555 ft t= d= F,= f.= 8 in 7 625 in S25 in 1500 psi 355 psi 5 1 psi n= 258 r= 2 20 m h'/r= 3271 Max moment at base of wall= FB= f»= 2201 ft Ib From Masonry Engineering Handbook (Table E 9a) 2/|k= 8 239 p mm per 97 UBC= 0 00102 np= 1= Asmm(V)= 01198m2/ft As mm (H)= 0 0641 m2/ft Check Steel Stress Check Shear in wall f.= V= ',= Bar type used # 4 Bar type used # 4 27 6 ksi 1093 Ib 26 0 psi Check Shear transfer between concrete footing and CMU wall DESIGN OF TOE A NO/OR HEEL Factored Soil Pressure Qm«x= (factor=l 7) qm,n= Max Moment due to Q max 4295 psf 0 psf USE CASE 2 500 psi 658 psi Note fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads, assuming special inspection provided i e full allowable stresses used _^^__ 0049 0911 p (V)= 0 00190 minimum for design 12 in 24 in 0 2 mVft F,= F.= 0 1 m2/ft 32 ksi (due to D+L+Seismic or Wind) 51 5 psi Vu= 1 64 kips Phi Vn= 6 12 kips rc= 3 ksi d= 115m Length of Bearmg= 2 86 ft 0 ft ^ 286 ft Case 1 1 Retained Zone 1 Oft ,cnt sect -Q mm - Q crit Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 0 psf 0 ft Ib 0 Ib Check Heel •Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= Vu= 5589 ft Ib 3357 Ib Rwall_Mamt_Bldg 7/18/01 Libbv Engineers. Inc.5 of 5 Flexural Design Mu=5589 ft Ib Bar type used # 4 Assuming j= 16 in 09 a= ln= Check Shear Vu= Phi Vc= Phi Vn= 0 294 in 0987 4442 3357 Ib 15117 Ib 7650 Ib Moment Capacity of Toe= As req= 0 120 inVft 0 150 in2/ft 7663 ft Ib 37 1 % OVER DEMAND * Checking shear capacity of concrete and steel separately SHEAR OK DESIGN OF KEY KEY NOT NEEDED IGNORE FOLLOWING SECTION * Designing key for resistance of full passive pressure Assuming same As as in toe/heel of footing as default value i-dtiuieu passive uiesiuie-i / • juu • ^ 1 2 j t / Toe £ / Soil / Footing ./ v I'l |P. | |P; | Passive Pressure 0»3 PCI t,o,l= 1ft t „„= 1 25 ft tkw= Oft P!= 1338 75 plf P2= 1338 75 plf Vu= 0 Ib Mu= 0 ft Ib As= 0 150 m2/ft d= 4 in 'assuming steel in center of key Check flexural capacity a= 0 294 in !„= 0 963 Moment Capacity of Key= 2601 ft k/ft an= 4 335 MOMENT OK Check shear capacity * Checking shear capacity of concrete and steel separately Phi Vc= 5258 Ib Phi Vn= 7650 Ib SHEAR OK RwalLMamt_Bldg 025 ICBO Evaluation Service, Inc. 5360 WORKMAN MILL ROAD • WHITT1ER, CALIFORNIA 90601 -2299 A subsidiary corporation of the International Conference of Building Officials EVALUATION REPORT Copyright © 1999 ICBO Evaluation Service, Inc ER-5193 Reissued July 1, 1999 Filing Category: FASTENERS—Concrete and Masonry Anchors (066) HILTI HIT HY-150 ADHESIVE ANCHOR SYSTEMS HILTI, INC 5400 SOUTH 122 EAST AVENUE TULSA, OKLAHOMA 74146 1.0 SUBJECT Hilti HIT HY-150 Adhesive Anchor Systems 2.0 DESCRIPTION 2.1 General. The Hilti HIT HY-150 Adhesive Anchor System consists of HY-150 hybrid adhesive mortar used in conjunction with threaded steel rod or deformed steel reinforcement bars This evaluation report recognizes the use of HIT HY-150 in nor- mal-weight concrete, lightweight concrete and fully-grouted, concrete masonry construction Table 1 provides general ap- plication descriptions for use of the Hilti HY-150 adhesive 2.2 Materials: 2.2.1 HHtlHITHY-ISOAdhesive- Hilti HIT HY-150 adhesive is a hybrid adhesive mortar combining urethane methacrylate resin, hardener, Portland cement, and water The resin and cement are kept separate from the hardener and water by means of a dual-cylinder foil cartridge that allows for multiple uses An auger-style mixing nozzle is attached to the manifold and the adhesive components are dispensed through the mixing nozzle to ensure proper mixing of the separate adhe- sive components The mixing nozzle may be replaced to per- mit multiple uses of the refill cartridges The shelf life of the adhesive is at least nine months when stored in a dry, dark en- vironment Each cartridge is stamped with an adhesive expi- ration date Temperatures during short-term (less than 48 hours) storage of the adhesive must be between 23°F and 95°F (-5°C and 35eC) Temperatures dunng long-term stor- age of the adhesive must be between 41 °F and 70"F (5°C and 25°C) Hilti Inc should be contacted regarding suitability of adhesive for which the storage history is unknown 2.2.2 Threaded Steel Rods Threaded rods must be manufactured from steel in compliance with the mechanical property requirements of ASTM A 36, ASTM A 193, Grade B7, or AISI 304-SS, Group 1 CW Specification and installa- tion parameters for threaded rods are noted in Table 2 2.2.3 Reinforcement Bars- Deformed reinforcement bars range in size from No 3 through No 11 The bars are manufactured from steel conforming to ASTM A 615, A 616, A 617, or A 706, minimum Grade 60 2.2.4 Normal-weight Concrete: Normal-weight concrete must be normal-weight, stone-aggregate concrete having a mmimum-2 000-psi (13 78 MPa) compressive strength atthe time of anchor installation 2.2.5 Lightweight Concrete. Lightweight concrete must have a mmimum-3 000-psi (1917 MPa) compressive strength at the time of anchor installation 2.2.6 Grouted Concrete Masonry Units- Concrete mason- ry construction must be fully grouted and have a minimum pnsm strength of 1,500 ps/ (9 58 MPa) 2.3 Design Allowable tension and shear loads for various combinations of base materials and anchor components are given in Tables 5 through 11 The allowable tension values in Tables 5 through 11 must be adjusted in accordance with Figure 1 for in-service base matenal temperatures in excess of 110°F (43°C) Allowable loads for anchors subjected to combined shear and tension forces are determined by the following for- mula (Ps'Pt) + WVt) * 1 where Ps = Applied service tension load PI = Service tension load Vs = Applied service shear load V, = Service shear load Foranchors installed at edge distances less than Cy, or an- chor spacing less than %r, or both, the allowable load of the anchor based on either bond or concrete strength must be re- duced in accordance with reduction factors in this report The appropriate steel strength provided in the load tables must also be considered when deriving the allowable load for the anchor 2.4 Installation Installation of the Hilti HIT HY-150 System must conform to the manufacturer's published installation instructions and the requirements of this evaluation report Holes for installation of the threaded rod or reinforcement bar must be drilled using a drill that is set in roto-hammermode and that has a carbide- tipped drill bit that complies with ANSI B212 15-1994 Holes must be cleaned of dust and debns, using a wire brush and compressed air as required to remove paniculate debns and to achieve a relatively dust-free surface Holes are permitted to be damp but all standing water must be removed in accor- dance with Section 413 of this evaluation report. The dual-cylinder cartridge is self-opening, and the adhe- sive is dispensed through an auger-style nozzle that is at- tached to the cartridge manifold to ensure proper mixing of the components, matenal from the first two "tngger pulls" must be discarded to ensure that only properly mixed product is used Holes are filled approximately two-thirds full with the mixed adhesive, and the threaded rod or deformed bar is twisted as it is inserted into the hole to the required embed- Evoluoaon reports of ICBO Evaluation Service. Inc.. are issued solely to provide information to Class A members of ICBO. utilizing the code upon which the report is based. Evaluation reports are notto be construed as representing aesthetics or any other attributes not specifically addressed nor as an endorsement or recommen- dation/or use of the subject report. This report u based upon independent tests or other technical data submitted by the applicant The ICBO Evaluation Service, Inc.. technical staff has reviewed the test results and/or other data, bit does not possess test facilities to make an independent verification. There is no warranty by ICBO Evaluation Service Inc.. express or implied as to any "Finding' or other matter in the report or as to any product covered by the report This disclaimer includes, but is not limited to. merchantability Page 1 of 7 Page 2 of 7 ment depth The anchor may be adjusted only during the gel time shown in Table 4 Anchors are permitted to be loaded to the assign load only after the cure time shown in Table 4 has passed See Section 414 of this evaluation report for limita- tions on base material temperature during installation 2.5 Special Inspection Adhesive anchor installations require special inspection in accordance with Section 1701 of the code The special in- spector must record product description (including product name), adhesive expiration date, concrete type and strength, anchor diameter and steel grade, compliance of dnll bit with this report, hole diameter and location, cleanliness of hole and anchor, adhesive application, and anchor embedment Additionally, the special inspector must state in the report supplied to the building department whether the anchor installation is in accordance with the manufacturer's pub- lished instructions and this evaluation report The manufac- turer's instructions are included in each unit package of adhe- sive 2.6 Identification. The Hilti HY-150 adhesive is identified by labels on or in the packaging indicating the manufacturer's name (Hilti), product name, lot number expiration date, evaluation report number (ICBO ES ER-5193), and installation instructions 3.0 EVIDENCE SUBMITTED Data in accordance with the ICBO ES Acceptance Catena for Adhesive Anchors in Concrete and Masonry Elements (AC58), dated January 1999 4.0 FINDINGS That the Hilti HY-150 Adhesive Anchor Systems de- scribed in this report comply with the 1997 Uniform Building Cods1", subject to the following conditions: 4.1 The HIT HY-150 Adhesive Anchor Systems are per- mitted to be used to resist dead loads, live loads and short-term loads, such as those resulting from wind or earthquake forces. 4.2 Loads in this report are permitted to be increased by 331/3 percentforshort-term loads, such as those resulting from wind and earthquake forces. 4 3 When anchors resist short-term loads, allowable shear loads are limited to the tabulated steel values for A 36 threaded rods, regardless of the actual type of steel, orthe tabulated bond strength, which- ever is less An increase of 331/3 percent is per- mitted 4 4 The anchors are installed in accordance with the manufacturer's instructions and this report 4 5 The HIT HY-150 Adhesive Anchor Systems are installed in holes predrilled using a carbide-tipped masonry drill bit manufactured within the range of the maximum and minimum dimensions of ANSI B212.15-1994 4.6 Special inspection in accordance with Section 2.5 of this report is provided for all anchor installa- tions 4.7 Calculations and details demonstrating com- pliance with this report must be submitted to the lo- cal building official for approval. 48 The HIT HY-150 Adhesive Anchor Systems are per- mitted to be used within fire-resistive construction, 028 ER-5193 provided the anchors resist wind or seismic loads only. In this application, the anchors are not per- mitted to be used to resist gravity loads Where special consideration has been given to fire condi- tions, use of the HIT HY-150 Adhesive Anchor Sys- tems is permitted to resist gravity loads. 4.9 The HIT HY-150 Adhesive Anchor Systems are not permitted to resist tension forces in overhead or wall installations unless proper consideration is given to the fire exposure and elevated tempera- ture conditions. 4.10 Due to the lack of an accepted test method and pro- cedure for evaluating data to determine the perfor- mance of adhesive anchors subjected to fatigue and/or shock loading, the use of the HIT HY-150 Adhesive Anchor Systems to resist fatigue and/or shock loading, such as encountered by supports for reciprocating engines, crane loads and moving loads due to vehicles, is beyond the scope of this report 4.11 Due to the lack of an accepted test method for eval- uating the performance of anchors in cracked con- crete, use of the HIT HY-150 Adhesive Anchor Sys- tems in cracked concrete is beyond the scope of this report. Concrete is assumed to be cracked when the tensile stress induced by external loads or deformations exceeds 170 psi (1172 kPa). 4.12 Use of the HIT HY-150 Adhesive Anchor System in conjunction with unprotected carbon steel threaded rods and/or reinforcing bars shall be lim- ited to interior exposure. Installations exposed to severe, moderate or negligible exterior weathering conditions, as defined in Figure 21-1-1 of UBC Standard 21-1, are permitted where stainless steel anchors are used. 4.13 Standing water must be removed from drilled holes. In applications where the concrete has been exposed to water for extended periods, drilled holes must be blown dry with oil-free compressed air for a minimum of one minute, or otherwise pre- pared to achieve an equivalent dry-surface condi- tion prior to anchor installation. 414 HIT HY-150 may be used in base materials having interior temperatures between 23°F <-5°C) and 110°F (43°C) at the time of installation. Installation of HIT HY-150 in base materials having interior tem- peratures outside this range is beyond the scope of this report The temperature of the HY-150 adhe- sive must be between 41 °F (5°C) and 95°F (35°C) at the time of installation. 4.15 When anchors are located where the interior base material temperature may exceed 110°F (43°C), al- lowable tension loads in this report must be ad- justed for in-service temperatures in accordance with Figure 1 The use of HIT HY-150 in base materi- als having interior temperatures exceeding 248'F (120°C) during their service life is beyond the scope of this report 4.16 The HIT HY-150 adhesive is manufactured by Hilti GmbH attheirfacilities in Kaufenng, Germany, with quality control inspections by Underwriters Labo- ratories Inc. (NER-QA403). This report is subject to re-examination in one year. Page 3 of 7 o ER-5193 TABLE 1—APPUCATION DESCRIPTIONS BASE MATERIAL Normal-weight Concrete Lightweight Concrete Grouted Block Masonn ADHESIVE ANCHOR PRODUCT HIT HY- 1 50 HIT HY- 1 50 HIT HY- 1 50 INSERT Threaded Rod Remtorcme Bar Threaded Rod Threaded Rod SPECIFICATION DATA Tables: 3 4 Tables: 3 4 Tables: 3 4 Tables 2 and 4 Tables; b 7 g Table 9 Table 7 Tables 8 and II TABLE 2—SPECIFICATIONS FOR INSTALLATION OF THREADED RODS IN CONCRETE USING HILTI HIT HY-150 ADHESIVE PROPERTY •Inom = Nominal area of threaded rod (inch;) BD = Nominal bit diameter ( inches) T= Maximum torque (ft -Ibf)Embedment -a Standard Embedment > Standard Standard embedment depth (inches) THREADED ROD DIAMETER 'It Inch 01I05 7/,6 15 IS 3'/: V,lnefl 01963 9/.6 20 30 41/4 </, Inch 03068 "/I6 50 75 5 '/4 inch 044IS U/I6 105 150 6s/8 7l, inch 06013 '5/,6 125 175 7'/^ linen 07854 I'/I6 [ 165 235 8'>4 1 '/« inches I 2272 I1': :so 400 12 For SI. 1 mch = 254mm 1 ft-lb = 1 4 N-m, 1 inch2 = 0 64 mm- TABLE 3—REDUCTION FACTORS FOR REDUCED SPACING AND EDGE DISTANCE IN NORMAL-WEIGHT AND LIGHTWEIGHT CONCRETE SPACING (s) AND EDGE DISTANCE (c) Jmin = 0 25j cmln = 0 33c TENSION CAPACITY Tension Reduction Factor (IH) 07 06 SHEAR CAPACITY Direction of Load Toward Edee Not Toward Edee Toward Edge Not Toward Edee Sheer Reduction Ficlor(l) 07 — 02 — — 10 — 06 TABLE 4—MANUFACTURER'S RECOMMENDED CURE TIME FOR HILTI HY-150 ADHESIVE MINIMUM BASE MATERIAL TEMPERATURE 23°F 32°F 41"F 68'F 86°F 104°F GEL TIME 25 Minutes IS Minutes 13 Minutes 5 Minutes 4 Minutes 2 Minutes CURE TIME 6 Hours 3 Hours 90 Minutes 50 Minutes 40 Minutes 30 Minutes For SI t"C = (t»F - 32)* 1 8 Page 4 of 7 023 ER-5193 TABLE fr—ALLOWABLE TENSION LOADS FOR THREADED RODS INSTALLED IN 2,000-PSI AND 4,000-PSI NORMAL-WEIGHT CONCRETE USING HILTI HY-150 ADHESIVE1 A3-4 ANCHOR DIAMETER (Inchest % '/: % 3/4 7/8 1 l'/4 EMBEDMENT DEPTH4 (incites) l'/4 L 3V: 5'/4 2'/« 4 >/4 6»/l 21/; 5 7'M 33/8 6>/8 10 33/4 7'/: II '/4 4'/8 8'/4 123/8 6 12 15 EDGE DISTANCE, c (inenm\ 2J/4 5'/4 8 3'/4 6'A 9>/- 33/4 7V: 11 '/4 5 10 15 53/4 ii '/4 17 6'/4 12'/i 181/- 9 18 22'A SPACING t (inch**) 3«/- 7 10'/: 4'/; 8'/: 123/4 i 10 15 6»/i 13'/4 20 7'/: 15 22'/: 8'/4 I61/: 243/j 12 24 30 ALLOWABLE TENSION LOAD BASED ON BOND OR CONCRETE CAPACITY (pound*) f,» 2.000 psl 675 1780 2470 1.145 2555 4035 1520 4 120 5645 2.215 4.365 8920 2.890 7355 12495 3230 7810 14570 4355 14520 18010 r, -4,000 psi 1 185 2.540 2.625 1475 3690 4965 1865 4920 7715 3680 8330 11380 4560 10.250 15605 4560 10910 18305 6.565 19475 25 140 ALLOWABLE TENSION LOAD BASED ON STEEL STRENGTH (pound*) ASTMA3C 2,115 3755 5870 8455 11510 15030 23490 ASTM A 193 Grade 87 4555 8100 12655 18225 24805 32400 50,620 AISI 304 SS 3645 6480 10125 12390 16865 22030 34425 For SI 1 inch = 25 4 mm llbf=448N lpsi=689kPa 1 Allowable load shall be the lesser of tabulated bond and steel values Load-reduction factors given in Table 3 for reduced edge distance (c) and anchor spacing (j) shall be applied to values m the bond or concrete capacirv column Linear interpolation may be used for intermediate spacings. edge distances embedments and concrete strengths Load-reduction factors are cumulative for anchors with multiple anchor spacings or base material edge distances -The tabulated values are for anchors installed in concrete having the designated compressive strength (f'c) or higher at the time of installation 3 Allowable loads based on bond strength have been calculated using a safetv factor of 4 0 ^Concrete thickness must be equal to or greater than 1 5 times [he anchor embedment depth TABLE &—ALLOWABLE SHEAR LOADS FOR THREADED RODS INSTALLED IN NORMAL-WEIGHT CONCRETE USING HILTI HIT HY-150 ADHESIVE (pounds)1 A34-6 ANCHOR DIAMETER (incnes) 3/8 '/I 5'8 3/4 7/8 1 l'/4 EMBEDMENT DEPTH (Incnnl !3/4 3'': 5'/4 2'/8 41/4 6J/8 2'/: 5 7'/: 3J/8 6*/g 10 33/4 7V: II '/4 4'/g 8'/4 123/8 6 12 15 EDGE DISTANCE, ednennl 23/4 5'/4 8 3'/4 6'/: 9'/; 3J/4 7'/: II '/4 5 10 15 5J/4 11 '/4 17 6'/4 12'A, 18'/: 9 18 221/-, SPACING. * (Inehemi 3'/; 7 101/: 4'/: 8V: !23/4 5 10 15 63/4 13'/4 20 7'/: 15 22'y- 8'/4 I6'y: 243/4 12 24 30 ALLOWABLE SHEAR LOAD BASED ON CONCRETE CAPACITY (pounds) r , • 2.000 p*i 510 1550 3 160 745 2420 4635 1020 3315 6600 1760 5700 11370 2320 7300 14710 2.790 9075 17720 5560 18070 26405 f ,* 4,000 p*l 725 2190 4470 1.055 3420 6560 1440 4685 9335 2,490 8060 16080 3.285 10325 20805 3.950 12.835 25060 7865 25555 37345 ALLOWABLE SHEAR LOAD BASED ON STEEL STRENGTH (pound*) ASTM A 38 1,090 1935 3,025 4.355 5,930 7,745 12,100 ASTM A 193 Grade B7 2,345 4.170 6520 9390 12,780 16,690 26080 AISI 304 SS 1.875 3,335 5,215 6,385 8,690 11.350 17735 For SI. I inch = 25 4 mm 1 Ibf = 4 48 N 1 psi = 6 89 kPa 1 Allowable load shall be the lesser of tabulated bond and steel values Load-reduction factors given in Table 3 for reduced edse distance (c) and anchor spacing < j) shall be applied to values in the concrete capacity column Linear interpolation mav be used for intermediate spacings, edge distances embedments and concrete strengths Load-reduction tactors are cumulative for anchors with multiple anchor spacings or base material edge distances Page 5 of 7 H9Q ER-5193 v* *-w *•> TABLE fr-ALLOWABLE SHEAR LOADS FOR THREADED RODS INSTALLED IN NORMAL-WEIGHT CONCRETE USING HILTI HIT HY-150 ADHESIVE (pounds)1 A3-4—(Continued) :The tabulated values are for anchors installed in concrete having the designated compressive strength (f <-) or higher at the time ol installation 'Allowable loads based on concrete strength have been calculated using a saten factor of 4 0 ••Concrete thickness must be equal to or greater than I 5 times the anchor embedment depth 5\Vhen anchors resist short-term loads ailowble shear loads are limned to the tabulated steel values for A 36 threaded rods regardless ot the actual Ik pe ot steel used or the bond strength whichever is less An increase of 33 'Aj percent is permuted TABLE 7—ALLOWABLE TENSION AND SHEAR VALUES FOR THREADED ROD INSTALLED USING HILTI HIT HY-150 ADHESIVE IN 3,000-PSI LIGHTWEIGHT CONCRETE (pounds)1'2 ANCHOR DIAMETER (inch) 3/f> 1/3 5/« EMBEDMENT DEPTH (Inches) !3/4 3 '/i Vlt 4'/4 2'/: 33/s EDGE DISTANCE, clinches) 4 8 4*/4 9'/- 5'/: 7>/: ANCHOR SPACING. *(Inches) 3 'A 7 4'/4 8'A 5 6-»/4 TENSION 745 1000 975 1.210 1200 1.760 SHEAR ASTM AM 1090 1090 1935 1,935 2480 3025 ASTM A 193 Grade B7 1 .285 I 580 2130 29IO 2480 3995 AISI 304 SS Group 1 CW I 285 I 580 2130 29IO 2480 3995 ForS! I inch = 25 4 mm I Ibf=448N, I psi = 689kPa 'Tabulated value$areforanchorsinstalledatthecnticalspacing(.f)andedgedistance(c) Anchorsmavbeinstalledattheminmiumspacingandedgedisiancesasiabulaied in Table 3 provided the proper reduction factors are used 'Linear interpolation mav be used for distances between critical and minimum -Anchors affected bv more than one reduction factor must have the reduction factors multiplied to determine the allowable load TABLE 8—ALLOWABLE TENSION AND SHEAR VALUES FOR THREADED ROD INSTALLED USING HILTI HIT HY-1SO ADHESIVE IN GROUT-FILLED CONCRETE MASONRY CONSTRUCTION (pounds)1-2-3 ANCHOR DIAMETER (Inches) EMBEDMENT (Incite*)* MINIMUM ANCHOR SPACING (inches) LOADS 44NCH EDGE DISTANCE* EDGE DISTANCE »12 INCHES* J'83'/: 7 Ttnwon 1550 She»« 2.015 2345 '/•. 4>/4 81/-. Tension 1785 Shear* 2015 4 170 5/8 5 to Tension 2.265 Sheir* 2015 5620 3/4 6V, !3'/4 Tension 3740 Shesr 2015 5620 ForS! 1 inch = 25 4 mm llbf=448N 'Anchors are limned to one per masonrv cell :Anchors ma\ be installed in am location (cell web joint, etc ) 3Allowable load values are tor use m anv masonrv construction compKing with the code 4Embedmem depth is measured from the outside face of the masonrv sEdge distances of less than 4 inches are not permitted Linear interpolation for edge distances between 4 inches and 12 inches is allowed 'Values are for ASTM A 193 Grade B7 threaded rod Page 6 of 7 ER-5193 TABLE 9—ALLOWABLE TENSION LOADS FOR GRADE 60 REINFORCING BAR INSTALLED USING HILTI HIT HY-150 ADHESIVE IN NORMAL-WEIGHT CONCRETE (pounds)1-2-1 REBAR SIZE No 3 No 4 No 5 No 6 No 7 No 8 No 9 No 10 No 1! DRILL BIT DIAMETER (inches) l/2 5/8 3/4 7/s 1 l'/8 l'/8 l'/2 \\ EMBEDMENT DEPTH (Incnei) l1/^ 3'A 7 2 4 8 2'/: 3 10 3'/: 7 14 33/4 7'/^ I3'/4 4 8 16 5 10 18 6 12 20 7 14 20 CRITICAL EDGE DISTANCE, c (Inches) 2'/4 5'/4 10'/^ 3 6 12 33/4 7V-, IS 5'/4 10'A 21 5J/4 ll«/« 20 6 12 24 7'A IS 27 9 18 30 101/-, 21 30 CRITICAL SPACING. * (inches) 3 7 14 4 8 16 S 10 20 7 14 28 7'A 15 26'/: 8 16 32 10 20 36 12 24 40 14 28 40 t;~ 2,000 p» 625 1 735 _, 3900 1070 2375 4510 1405 3115 8085 2.550 5305 12575 2690 6610 17655 3.520 8885 15440 4 190 12180 25315 5820 13180 29290 8010 22.910 29290 f, -4.000 Pll 960 2040 3860 1500 3950 4810 1 735 5210 9770 3.200 9 120 I35I5 3955 8570 16955 4525 11.330 22000 6565 15880 21345 8 105 20375 31 540 10335 24660 35.260 ForSl lmch = 254mm Ilbf=448N lpsi = 689kPa 'TabulatedvaluesarcforanchorsinstalledatthecnticalspacmgU)andedgedistance(c) Anchorsmavbeinstalledaithemmimumspacingandedgedistancesastabulated in Table 3, provided the proper reduction factors are used Linear interpolation mav be used for distances between critical and minimum 2 Anchors affected b\ more than one reduction factor must have the reduction factors multiplied to determine the allowable load 3The allowable tension load must be the lesser of the tabulated bond strength and the allowable steel strength obtained bv multiplying the nominal cross sectional area of the rebar and the tensile stresses listed in Section 1926 3 2 of the code TABLE 10—ALLOWABLE LOADS FOR SILL PLATE AND OTHER ATTACHMENTS TO MINIMUM 2,000-PSI NORMAL-WEIGHT CONCRETE AT MINIMUM EDGE DISTANCES AND USING HILTI HIT HY-150 ADHESIVE (pounds)1-2 ANCHOR DIAMETER (Inch) '/: 5/8 7/8 EMBEDMENT DEPTH (Inches) 4l/4 5 10 15 EDGE DISTANCE (Inchni !3/4 2J/4 !3/4 23/4 !3/4 !3/4 TENSION 1.200 1890 1610 2550 4680 8 190 SHEAR Load ApplMd Perpendicular to Edge 400 775 400 1010 — — Load Applied Parallel to Edge 1.445 2.130 1 445 2.445 — — ForSI lmch = 254mm Ilbf=448N lpsi = 689kPa 1 Loads in this table are for anchors instal led in the concrete at the edge distance 1 isted in this table No reductions for edse distance are required when anchors are installed with the minimum edge distance specified in the table Capacity ot attached sill plate or other material to resist loads in this table must comply with the code 2Edge distances are given in this table Anchor spacing shall conform to the dimensions given in Tables 5 and 6 Page 7 of 7 031 ER-5193 TABLE 11— ALLOWABLE LOADS FOR SILL PLATE AND OTHER ATTACHMENTS TO TOPS OF GROUT-FILLED MASONRY WALLS AT MINIMUM EDGE DISTANCES AND USING HILTI HIT HY-150 ADHESIVE (pounds)1-2 ANCHOR DIAMETER (Ineni '/2 5/8 EMBEDMENT DEPTH (Inches) 4'/4 5 EDGE DISTANCE (Inchnl !3/4 2'/4 l*/4 2>U TENSION 1395 1 795 1840 2035 | SHEAR Load Applied Pefpmdicuiar to Edge 560 1 110 705 1 110 Load Applied Parallel to Edge 14:5 2085 I 800 3070 For SI 1 inch = 25 4 mm Ilbf=448N Ipsi = 689kPa 1 Loads in this table are for anchors installed in the masonrv at the edge distance listed in this table No reductions for edge distance are required when anchors are instai led with the minimum edge distance specified m the table Capacity of attached sill plate or other material to resist loads in this table must compK with the code :Edce distances are given m this table Anchor spacing shall conform to the dimensions given in Table 8 Wleu "3 ao — ' Si a _o « <*•0 ••-» Oi ^Jt 110 _ 100 90 _ 80 _ 70» V ^IH 60 _ 50 _ 40 _ 30 _ 20 _ 10 _ 0 _^_,_ Mnn*r inn*^s. UUU r ,1UU/J ^x^^v \. ^s. ^V (212*1 For base natenal tenperatures greater than 100'F - '/. allowable = 136 - 0.36CF) 1 1 1 1 1 1 I ( 1 1 1 1 1 0 30 70 TenP^8ture ('rJ50 [go 230 INFLUENCE OF BASE MATERIAL TEMPERATURE ON THE TENSION BOND CAPACITY Of THE HILTI HIT HY-150 ADHESIVE ANCHOR FOR INSTALLATIONS IN BASE MATERIAL AT 23"F OR GREATER For SI fC = (t°F - 32) + 1 8 FIGURE 1 032 2 #4 CONT.-x 8" C.M.U. SOLID GROUTED f'm = 1500 psi |4(H) § 24" TYP NOTE: 1. ROUGHEN SURFACE OF EXISTING FOOTING TO 1/4" MINIMUM AMPLITUDE BEFORE PUCING NEW CONC. 2. MINIMUM COVER FOR STEEL AT NEW CONC FTG = 3" TYP IN ALL DIRECTIONS. 3. ICBO | 5193 FOR HILTI ADHESIVE ANCHOR SYSTEM. 2 %" TO <£. OF (V) BARS TYP 12" C.M.U. WALL SOLID GROUTED f'm=3000 psi 8" 4-4 CONT 16012" EPOXIED INTO (E) FTG w/HILTI HY-150 (E) FTG SEE MINIMUM WALL DRAINAGE DETAIL - SHEET S-2 MAINTENANCE BUILDING - WALL D 1 033 2 #4 CONT. 8" C.M.U. WALL SOLID GROUTED f'm = 1500 psi |4(H) 0 24" TYP NOTE: 1. ROUGHEN SURFACE OF EXISTING FOOTING TO 1/4" MINIMUM AMPLITUDE BEFORE PLACING NEW CONC. 2. MINIMUM COVER FOR STEEL AT NEW CONC FTG = 3" TYP IN ALL DIRECTIONS, 3. ICBO | 5193 FOR HILT! ADHESIVE ANCHOR SYSTEM. 5/8" TO <L OF (V) BARS TYP 12" C.M.U. WALL SOLID 'GROUTED f'm=1500 psi «.o«<*• (E) |5 0 16" (E) #5 0 16* (E) 8-|5 CONT. (E) FTG 6'-6' 7-6" 3-#4 CONT 4@8" EPOXIED INTO E) FTG w/HILTI HY-150 ftlN EMB=8" <fiT\SEE MIWJM WALL DRAINAGE DETAIL - SHEET S-2\ / MAINTENANCE BUILDING - WALL E 2 034 51/4" TO fe OF (V) BARS TYP 2 |4 CONT. 8" C.M.U. WALL SOLID GROUTED NOTE: 1. ROUGHEN SURFACE OF EXISTING FOOTING TO 1/4" MINIMUM AMPLITUDE BEFORE PLACING NEW CONC. 2. MINIMUM COVER FOR STEEL AT NEW CONC FTG = 3" TYP IN ALL DIRECTIONS.^ 3. ICBO | 5193 FOR HILTI ADHESIVE ANCHOR SYSTEM. (E) #4 @ 16* s O to ADD'L |4(V) 0 24" EPOXIED w/HILTI HY-150 ADHESIVE MIN EMB=8" INTO (E) FTG (E) FTG (E) 4-|4 CONT/ 2'-8' 2-|6 0 8" EPOXIED w/ HILTI HY-150 ADHESIVE, MIN EMB = 7" TERMINATE TOP BAR WITH STD 90* HOOK SEE MINIMUM WALL DRAINAGE DETAIL - SHEET S-2 MAINTENANCE BUILDING - WALL F 3 GaryE Kutz Continuing Life Communities 7707 El Cammo Real, Carlsbad, CA 92009 Phone 760-479-2199 FAX 760-479-0574 Direct Line 760-479-2196 E-Mail kutz@lcsnet com Continuing Life Communities LLC DATE PROJECT La Costa Glen D LETTER OF TRANSMITTAL Q U S Mail D UPS Q Fed Ex Q l''ck Up ETHand Carrysv FAX COVER SHEET # of pages including cover Original to follow by mail f~1 Yes No TO COMPANY FAX PHONE ADDRESS CITY/ZIP 1 ransmittcd for ^^J Approval | | Your Use I I As Requested I I Review & Comment I I Payment I I Bidding Remarks Signature Gary E Kutz, Di/ector, Project Development Copies GaryE Kutz Continuing Life Communities 7707 El Cammo Real, Carlsbad, CA 92009 Phone 760-479-2199 FAX 760-479-0574 Direct Line 760-479-2196 E-Mail kutz@lcsnet com Continuing Life Communities LLC DATE PROJECT La Costa Glen D LETTER OF TRANSMITTAL Q U.S Mail Q UPS D FedEx D Pick Up J^Hand Carry FAX COVER SHEET # of pages including cover Original to follow by mail. Q Yes Q No TO COMPANY. FAX: PHONE: O U / ^O/A) & DePTi ADDRESS: CITY/ZIP: Copies Date No. Description Transmitted for J\ Approval I I Your Use I I As Requested I I Review & Comment I I Payment I I Bidding Remarks: Signature GaryE *roject Development Copies ^r-kr--s~<•/\V 'Ci ~-X> '^^T\-c^A. ~^~-J<$X t^ n»\ I\.^^>±f -^c>^V^V '*%. .Is-<^Q\^-c fc\ (^}\ x_/ >£\ ^\J ^ -^^>J " ...-^ 7 FI ">^^r-L-^ "/> §• w\*^— • — _£^^ £ \^* $ ^^ ^ ^^ ^^ ^ K^^^K^c^*-'V>^v ^ i( CN5<^O r^ f <\"To"1>>\-T ^^^^en,r° ^\"-AV\ rO^ r^^ ~V^>K ^>\ ^rx ^^ > ^r \ ^\ ^A\ >i ^ ^\^v^. "^ (^ x^ k^ '- n -o I !T 2a o m>, H ® fn; Q rn 'i> cn 73z —Dm O O ?. ^ ri 3DisII >-* a 3 i COH ^-^o- ac zz,z2 0 i4^-. r> ^0 <!T §3ii C(c 12-05-2002 City of Carlsbad 1635 Faraday Av Carlsbad, CA 92008 Plan Check Revision Permit No PCR02272 Building Inspection Request Line (760) 602-2725 Job Address Permit Type Parcel No Valuation Reference # Project Title 1980 SILVERLEAF CR CBAD PCR 2550121600 Lot# $0 00 Construction Type 0 NEW LA COSTA GLEN-CHANGE STRUCT CALCS-RETAIN WALL-BLDG B-IND LIVING Applicant CONTINUING LIFE COMMUNITIES LLC C/O RICHARD ASCHENBRENNER 800 MORNINGSIDE DR FULLERTON CA 92835 ISSUED 10/16/2002 RMA 12/05/2002 12/05/2002 Status Applied Entered By Plan Approved Issued Inspect Area 2799 12/05/02 0002 01 02 Owner CGF" 60. CONTINUING LIFE COMMUNITIES LLC C/O RICHARD ASCHENBRENNER 800 MORNINGSIDE DR FULLERTON CA 92835 Total Fees $6000 Total Payments To Date $000 Balance Due $6000 Plan Check Revision Fee Additional Fees $6000 $000 PERMIT APPLICATION CITY OF CARLSBAD BUILDING DEPARTMENT 1635 Faraday Ave , Carlsbad, CA 92008 1. • PROJECT INFORMATIO La Costa Glen FOR OFFICE USE PLAN CHECK NO EST VAL Plan Ck Deposit Validated BY Date Legal Description Lot No Subdivision Name/Number Unit No Phase No Total # of units Assessor's Parcel #Existing Use Proposed Use U(lA.A 2 CONTACTj.PERSbN (if different fro'ro applicant Gary Kutz 1940 Levante Street Carlsbad CA 92009 (760) 710-6252 Name 3, .APPLICANT t;:03 Contractor Name ;4fE.(JRO.PERTY,QWNER .. • . _;. Continuing Life ( Address , -.Q^Agent forjEontractor,;:: , Address iEPwr ' ft" *•* . T940 City \erX-" I : J~-\ Agent for Owner ' ;:_ „ City . 1 •:. 'A1 •' ,, V — vi-'. j^-., ,,•- • Levante Street State/Zip State/Zip , Carlsblid CA" ' Telephone tt Fax tt -(760) 710-6262 r, Telephone # "92009 "(760) 710-6300 State/Zip Telephone #Name Address City Si-S^ONTRACJOR^LCOMP^YiiNAME^Wlia^:....; .. .'SyK::SxSi G^f- •• ; r ^"Ttl (Sec 7031 5 Business and Professions Code Any City or County which requires a permit to construct, alter, improve, demolish or repair any structure, prior to its issuance, also requires the applicant for such permit to file a signed statement that he is licensed pursuant to the provisions of the Contractor s License Law [Chapter 9, commending with Section 7000 of Division 3 of the Business and Professions Code] or that he is exempt therefrom, and the basis for the alleged exemption Any violation of Section 7031 5 by any applicant for a permit subjects the applicant to a civil penalty of not more than five hundred dollars ($5001) Name State License # Address License Class City State/Zip City Business License # Telephone tt Designer Name Address City State/Zip Telephone State License # 6," WORKERS'COMPENSATlONiF^I:^,., '...'.' " .•..' xSif"'' ^:m?" '-;;•",-7 r^r"™ ;;•;••-'•• :';JF:t"; ": ' <•;" : •• - "•'•••••... Workers Compensation Declaration I hereby affirm under penalty of perjury one of the following declarations l~l I have and will maintain a certificate of consent to self-insure for workers' compensation as provided by Section 3700 of the Labor Code for the performance of the work for which this permit is issued f~l I have and will maintain workers' compensation, as required by Section 3700 of the Labor Code, for the performance of the work for which this permit is issued My worker's compensation Insurance carrier and policy number are Insurance Company Policy No Expiration Date (THIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED DOLLARS [$100] OR LESS) l~l CERTIFICATE OF EXEMPTION I certify that in the performance of the work for which this permit is issued, I shall not employ any person in any manner so as to become subject to the Workers' Compensation Laws of California WARNING Failure to secure workers' compensation coverage is unlawful, and shall subject an employer to criminal penalties and civil fines up to one hundred thousand dollars ($100,000), in addition to the cost of compensation, damages as provided for in Section 3706 of the Labor code, interest and attorney s fees SIGNATURE DATE ;7,vLM1pWNER-BUiLDER DECLARATION- , ;'"'.".. '.'",' •.'.' ^'"^ICIT^J :••:•,': ••.;v.~" -,'/.;. ,~.'i "i.... ' ..' .. ij'•;!"", \?t.. " > """".".'. '''"'' I hereby affirm that I am exempt from the Contractor's License Law for the following reason l~l 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) f~l I, as owner of the property, am exclusively contracting with licensed contractors to construct the project (Sec 7044, Business and Professions Code The Contractor's License Law does not apply to an owner of property who builds or improves thereon, and contracts for such projects with contractor(s) licensed pursuant to the Contractor s License Law) f~1 I am exempt under Section Business and Professions Code for this reason 1 I personally plan to provide the major labor and materials for construction of the proposed property improvement O YES flNO 2 I (have / have not) signed an application for a building permit for the proposed work 3 I have contracted with the following person (firm) to provide the proposed construction (include name / address / phone number / contractors license number) 4 I plan to provide portions of the work, but I have hired the following person to coordinate, supervise and provide the major work (include name / address / phone number / contractors license number) 5 I will provide some of the work, but I have contracted (hired) the following persons to provide the work indicated (include name / address / phone number / type of work) PROPERTY OWNER SIGNATURE DATE Is the applicant or future building occupant required to submit a business plan acutely hazardous materials registration form or risk management and prevention program under Sections 25505, 25533 or 25534 of the Presley-Tanner Hazardous Substance Account Act? Q YES Q NO Is the applicant or future building occupant required to obtain a permit from the air pollution control district or air quality management district? d YES Q Is the facility to be constructed within 1,000 feet of the outer boundary of a school site? f~l YES Q NO IF ANY OF THE ANSWERS ARE YES, A FINAL CERTIFICATE OF OCCUPANCY MAY NOT BE ISSUED UNLESS THE APPLICANT HAS MET OR IS MEETING THE REQUIREMENTS OF THE OFFICE OF EMERGENCY SERVICES AND THE AIR POLLUTION CONTROL DISTRICT NO I hereby affirm that there is a construction lending agency for the performance of the work for which this permit is issued (Sec 30970) Civil Code) LENDER'S NAME _ LENDER'S ADDRESS I certify that I have read the application and state that the above information is correct and that the information on the plans is accurate I agree to comply with all City ordinances and State laws relating to building construction I hereby authorize representatives of the CitV of Carlsbad to enter upon the above mentioned property for inspection purposes I ALSO AGREE TO SAVE, INDEMNIFY AND KEEP HARMLESS THE CITY OF CARLSBAD AGAINST ALL LIABILITIES, JUDGMENTS, COSTS AND EXPENSES WHICH MAY IN ANY WAY ACCRUE AGAINST SAID CITY IN CONSEQUENCE OF THE GRANTING OF THIS PERMIT OSHA An OSHA permit is required for excavations over 5'0" deep and demolition or construction of structures over 3 stories in height EXPIRATION Every permit issued by the building Ojfl3al under the provisions of this Code shall expire by limitation and become null and void if the building or work authorized by such permit is not commenced witr^l6Q/aaystcrfnt>fe' date of such permit or if the building or work authorized by such permit is suspended or abandoned at any time after the work is commenced fgLa^f^ol IJB'q^XSection 106 4 4 Uniform Building Code) APPLICANT'S SIGNATURE DATE WHITE File YELLOW Applicant PINK Finance EsGil Corporation In Partners/tip witH government for 'Building Safety DATE October 28, 2OO2 QJVPPLICANT JURIS JURISDICTION Carlsbad Q~PD\N"REVIEWER Q FILE PLAN CHECK NO 01-761 REV 3 (PCR O2272) SET I PROJECT ADDRESS La Costa Glen PROJECT NAME Retaining Wall Revision (Lowered) X3 The plans transmitted herewith have been corrected where necessary and substantially comply with the jurisdiction's building codes The plans transmitted herewith will substantially comply with the jurisdiction's building codes when minor deficiencies identified below are resolved and checked by building department staff The plans transmitted herewith have significant deficiencies identified on the enclosed check list and should be corrected and resubmitted for a complete recheck The check list transmitted herewith is for your information The plans are being held at Esgil Corporation until corrected plans are submitted for recheck The applicant's copy of the check list is enclosed for the jurisdiction to forward to the applicant contact person The applicant's copy of the check list has been sent to XI Esgil Corporation staff did not advise the applicant that the plan check has been completed Esgil Corporation staff did advise the applicant that the plan check has been completed Person contacted Telephone # Date contacted (by ) Fax # Mail Telephone Fax In Person [X] REMARKS The revised plans still show the same height as before If the proposal, though, is to lower the height of the wall, this will be acceptable No fee By Kurt Culver Enclosures Approved plans Esgil Corporation D GA D MB D EJ D PC 10/21/02 trnsmtldot 9320 Chesapeake Drive, Suite 208 4 San Diego, California 92123 * (858)560-1468 * Fax (858) 560-1576 City of Carlsbad Public Works BUILDING PLANCHECK CHECKLIST RETAINING WALL Engineering BUILDING PLANCHECK NUMBER BUILDING ADDRESS [°I&Q PROJECT DESCRIPTION Retaining Wall ASSESSOR'S PARCEL NUMBER ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved The approval is based on plans, information and/or specifications provided in your 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 Date DENIAL Please see^the attached report of deficiencies marked with yL 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 ATTACHMENTS Right-of-Way Permit Application ENGINEERING DEPT CONTACT PERSON NAME JOANNE JUCHNIEWICZ City of Carlsbad ADDRESS 1635 Faraday Avenue Carlsbad, CA 92008 PHONE (760) 602-2775 H \WnHn\nnr.S\rHKI STIRplaininQ Wall Unilri.nQ plam-hQrt, nag f 1635 Faraday Avenue • Carlsbad, CA 92008-7314 • (76O) 602-2720 • FAX (760) 602-8562 BUILDING PLANCHECK CHECKLIST RETAINING WALLS STV oNIV 3RD/ Q Q 1 Provide a fully dimensioned site plan drawn to scale Show A North Arrow D Easements B Existing & Proposed Structures ^jf^) Retaining Wall (dimensioned from street) (location and height) C Property Lines 2 Show on site plan O. CW— «e ^ 91AJU A Drainage Patterns , 0 . ,\ B Existing & Proposed Slopes <y<^ pxa_J^J2-c£j~ cJ^o- — «J2 C Existing Topography \ O, i ^Ng, CxOexAA lAJL«V^r 3 Include on title sheet A Site Address B Assessor's Parcel Number C Legal Description D Grading Quantities Cut ^ Fill£_^__ Import/Export (Grading Permit and Haul Route Permit may be required) f 4 Project does not comply with the following Engineering Conditions of approval for Project No Conditions were complied with by Date MISCELLANEOUS PERMITS Q Q Q 5 A RIGHT-OF-WAY PERMIT is required to do work in City Riaht-of-Wav and/or private work adjacent to the public Right-of-Way A separate Right-of-Way issued by the Engineering Department is required for the following Please obtain an application for Right-of-Way permit from the Engineering Department Page 1 \Uj4SPALMASlSVSlLISRARYCNGIWORDlDOCSlCHKLSTlRelainin8 Wall Building PlanchK* CWsI Foim JJ Hoc 0 o PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST AddressPlan Check No Planner Christer Westman APN Phone (760) 602-4614 cxr. Type of Project & Use Zoning CFD (in/out) #_ Circle One General Plan Net Project Density -' _ Facilities Management Zone DU/AC Date of participation Remaining net dev acres (For non-residential development Type of land used created by this permit ) Legend.Item Complete Environmental Review Required DATE OF COMPLETION Item Incomplete - Needs your action YES NO TYPE Compliance with conditions of approval7 If not, state conditions which require action Conditions of Approval Discretionary Action Required APPROVAL/RESO NO PROJECT NO YES NO TYPE DATE OTHER RELATED CASES Compliance with conditions or approval7 If not, state conditions which require action Conditions of Approval n Coastal Zone Assessment/Compliance Project site located m Coastal Zone7 YES CA Coastal Commission Authority7 YES NO NO If California Coastal Commission Authority Contact them at - 3111 Camino Del Rio North, Suite 200, San Diego CA 92108-1725, (619) 521-8036 Determine status (Coastal Permit Required or Exempt) Coastal Permit Determination Form already completed7 If NO, complete Coastal Permit Determination Form now Coastal Permit Determination Log # YES NO Follow-Up Actions 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" (at minimum Floor Plans) 2) Complete Coastal Permit Determination Log as needed H \ADMIN\COUNTER\BldgPlnchkRevChklst Inclusionary Housing Fee required* YES (Effective date of Inclusionary Housing Ordinance - May 21, 1993 ) NO Data Entry Completed? YES NO (A/P/Ds, Activity Maintenance enter CB#, toolbar Screens Housing Fees Construct Housing Y/N Enter Fee UPDATE1! Site Plan 1 Provide a fully dimensional site plan drawn to scale Show North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of-way width, dimensional setbacks and existing topographical lines 2 Provide legal description of property and assessor's parcel number Zoning 1 Setbacks Front Interior Side Street Side Rear Required Required Required Required Shown Shown Shown Shown 2 Accessory structure setbacks Front Required Interior Side Required Street Side Required Rear Required Structure separation Required Shown Shown Shown Shown Shown 3 Lot Coverage Required Shown 4 Height Required Shown 5 Parking Spaces Required Guest Spaces Required Additional Comments Ji Shown Shown OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER H \ADMIN\COUNTER\BldgPlnchkRevChklst 1635 Faraday Avenue, Carlsbad CA 92008 Phone (760)602-2700 Fax (760)602-8558 City of Carlsbad Building Department To: Gary Kutz From: Scott Burns Fax: 710-6262 Pages: 6 Phone:Date 11-U-02 Re: Plan Review CC: D Urgent D For Review D Please Comment D Please Reply D Please Recycle • Comments: Gary, Ispoke with someone in the Engineering Department and she informed me that the "AS BUILT" issue would be somthmg you would need to speak to your Engineering Inspector about. As for the Planning Department, I spoke with Christer Westman and he said that what he would need is somthmg showing the change in hieght, from what to what. The plans that were summited were for location of the wall not the hight of it. If you have further questions for the Planning Department Feel free to contact Chister himself at 602-4614. Thank You Scott Burns Building Technician CONTINUING LIFE COMMUNITIES LLC November 1,2002 Mike Peterson City of Carlsbad - Building Department 1635 Faraday Avenue Carlsbad, CA 92008 Reference La Costa Glen Subject PCR 02-272 - Retaining Wall Change Dear Mike This is in reply to the plan review comments from the Planning and Engineering Departments, which is attached The wall in question is a combination retaining wall and sight wall at the North end of Apartment Building "B" The sight wall was added to screen car lights from the road shining in the Apartment windows of two (2) Apartments The retaining wall portion will not be changed The retaining wall vanes from zero to a maximum of 24 inches The sight wall also varies m height We are requesting a change in a portion to reduce the height of the sight wall by 8 inches and another portion by 16 inches The remaining wall will still shield the car lights from the Apartments adjacent but will not be unusually high Chnster Westman had previously communicated to me that the Planning Department would not have a problem m this slight reduction in height Since the project is almost completed, we are also requesting that the change to Engineering plans be categorized to "as-builts" and not as a construction change Please note that the retaining wall portion has not been changed Please advise if this needs any more discussion Sincerely, GaryE Kutz Vice President - Independent Living Development Attachments cc Axel Stoltz, KTGY Group Bob Grable, P& D Consultants Dick Bishop, CLC Jim Bishop, CLC Justin Wilson, CLC 1940 Levante Street-Carlsbad CA 92009 (760) 710-6300 - Fax (760) 710-6262 U.UIOG eji-, 3uTnui*uo0 dl2:50 2O TO nuv~vi City of Carlsbad Public Works Engineering BUILDING PLANCHECK CHECKLIST RETAINING WALL BUILDING PLANCHECK NUMBER BUILDING ADDRESS PROJECT DESCRIPTION Retaining Wall ASSESSOR'S PARCEL NUMBER ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has bean approved The approval is based an plans, information and/or specifications provided Ift your submrtta), therefore, any changes to these Items after this date, including field modifications, must be reviewed by this office to insure continued conformanee 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 By Date DENIAL Please see^tha attached report of deficiencies marked with yf Make necessary corrections to plans or spe^icallons for compliance with applicable codes and standards Submit corrected plans and/or specifications to this office for review ATTACHMENTS Right-of-way Permit Application ENGINEERING DEPT. CONTACT PERSON NAME. JOANNE JUCHNIEWICZ City of Carlsbad ADDRESS: 1635 Faraday Avenuo Cartebad, CA 92008 PHONE.(760) 602-2775 1635 Faraday Avenue • Carlsbad. CA 92008-731-U • {760) 602-2720 • FAX (760) 6O2-8562 9 'd UIU03 10 I1\jt Ui {.<JUL- I III u\J !„ ,„, „ BUILDING PLANCHECK CHECKLIST RETAINING WALLS 1 Provide a fully dimensioned site plan drawn to scale Show A North Arrow JX Easements B Existing & Proposed Structures A^EJ) Retaining Wall (dimensioned from street) •a«^— ^ (|ocat,or, ancj height) C Property Lines Q Q Q 2 Show on site plan • - \\ CUou—^ X PtAX* W--SDA Drainage Patterns B Existing & Proposed Slopes C Existing Topography ~j 3 Include on title sheet A Site Address B Assessor's Parcel Number C Legal Description D Grading Quantities Cut FiH Import/Export (Grading Permit and Haul Route Permit may be required) Q 4 Project does not comply with the following Engineering Conditions of approval for Project No Conditions were complied with by . Date MISCELLANEOUS PERMITS Q Q Q 5 A RIGHT-OF-WAY PERMIT is required to do work in Citv Right-of-Wav and/or private work adjacent to the public Right-of-Way A separate Right-of-Way issued by the Engineering Department is required for the following Please obtain an application for Right-of-Way permit from the Engineering Department Page 1 - Jutnu,4UO!1 J 0 s I! Q •8 I CD D PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No T£x£ C~)2- ficF} Address l^'fD '^akjsvb/ Planner Chnster Westman Phone (760) 602-4614 \\ CUvu APN Type of Project & Use Net Project Density Zonmq General Plan Facilities Management Zone CFD Hn/out) # Date of participation Remaining net dev acres Circle One DU/AC • (For non-residential development Type of land used created by this permit „ ) Legend' X. ltem Complete Environmental Review Required: DATE OF COMPLETION YES Item Incomplete • Needs your action NO TYPE Compliance with conditions of approval? If not, state conditions which require action Conditions of Approval. , Discretionary Action Required APPROVAL/RESO NO _ PROJECT NO _ YES NO DATE TYPE OTHER RELATED CASES: Compliance with conditions or approval7 If not, state conditions which require action. Conditions of Approval. Q Coastal Zone Assessment/Compliance Project site located in Coastal Zone7 YES NO_ CA Coastal Commission Authority' YES NO If California Coastal Commission Authority Contact Them at - 3111 Cammo Del Rio North, Suite 200, San Diego CA 92108-1725. (619) 521-8036 Determine status (Coastal Permit Required or Exempt}* _____ Coastal Permit Determination Form already completed' YES NO It NO, complete Coastal Permit Determination Form now Coastal Permit Determination Log #. Follow-Up Actions. 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" {at minimum Floor Plans). 2) Complete Coastal Permit Determination Log as needed HiAOMiNlCOllNTEmaidfiPlnchkRevChklM -03 INUV~U1~£UUC MM uu ic. INI v/i |~") [ ) Inclusionary Housing Fee required' YES NO [Effective date of Inclusionvy Housing Ordinance May 21,1993 ) Data Entry Completed' YES NO lA/P/Os, Activity Maintenance omar CBff toolbar Screens Houses F«a& Cantuuti Housing Y/N Enter Fee UPDATE1) Site Plan* Q 1 Provide a fully dimensional site plan drawn to scale Show: North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of-way width, dimensional setbacks and existing topographical lines. 2. Provide legal description of property and assessor's parcel number Zoning. 1 Setbacks: Front: Interior Side: Street Side Rear- 2 Accessory structure Front Interior Side Street Side: Rear Structure separation Required Required Required Required setbacks Required Required Required Required Required Shown Shown Shown Shown Shown Shown Shown Shown Shown CH O O 3 Lot Coverage Required Shown D D D 4 Required Shown 5 Parking- Spaces Required Guest Spaces Required Additional Comments j: Shown Shown _ OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER DATE H \ADMIN\COUNTER\aidgPlnchhRevChklsi 20 10 GaryE Kutz Continuing Life Communities 1940 Levante Street, Carlsbad, CA 92009 Phone 760-704-6300 FAX 760-704-6262 Direct Line 760-704-6252 E-Mail kutzg@lacostaglen com ***Please Note The New Phone Numbers DATE 11//1/02 PROJECT La Costa Glen Continuing Life Communities LLC LETTER OF TRANSMITTAL [X FAX COVER SHEET 7 # of pages including cover US Mail D UPS D FedEx [ Original to follow by mail- Pick Up D Hand Carry IEI Yes D No TO Mike Peterson ADDRESS COMPANY Citv of Carlsbad - Building Dept FAX PHONE : CITY/ZIP: REFERENCE Copies 6 slits Date 11/1/02 No 1 Description Letter addressing PCR02272 - Retaining Wall Change Transmitted for [~~| Approval I I Your Use ^ As Requested I I Review & Comment I I Payment I I Bidding Remarks. Signature Copies Gary E Kutz, Vice President - Independent Living Development File, Bob Grable @ P&D Consultants, Axel Stoltz @ KTGY Group CONTINUING LIFE COMMUNITIES LLC November 1,2002 Mike Peterson City of Carlsbad - Building Department 1635 Faraday Avenue Carlsbad, CA 92008 Reference La Costa Glen Subject PCR 02-272 - Retaining Wall Change Dear Mike This is in reply to the plan review comments from the Planning and Engineering Departments, which is attached The wall in question is a combination retaining wall and sight wall at the North end of Apartment Building "B" The sight wall was added to screen car lights from the road shining in the Apartment windows of two (2) Apartments The retaining wall portion will not be changed The retaining wall varies from zero to a maximum of 24 inches The sight wall also varies in height We are requesting a change in a portion to reduce the height of the sight wall by 8 inches and another portion by 16 inches The remaining wall will still shield the car lights from the Apartments adjacent but will not be unusually high Chnster Westman had previously communicated to me that the Planning Department would not have a problem in this slight reduction in height Since the project is almost completed, we are also requesting that the change to Engineering plans be categorized to "as-builts" and not as a construction change Please note that the retaining wall portion has not been changed Please advise if this needs any more discussion Sincerely, GaryE Kutz Vice President - Independent Living Development Attachments cc Axel Stoltz, KTGY Group Bob Grable, P& D Consultants Dick Bishop, CLC Jim Bishop, CLC Justin Wilson, CLC 1940 Levante Street-Carlsbad CA 92009 (760) 710-6300 - Fax (760) 710-6262 NUV-U1-2UU2 I-K1 Utt'll HH UllY.Uh UHKSLtlHD 1-flX NU, fbU bUc! ttbbti K. Ul 1635 Faraday Avenue. Carlsbad CA 92008 Phone (760) 602- 2700 Fax (760) 602-8558 City of Carlsbad Building Department Fax TO!From: Scott Burns Fax: "7/0 " Phone:tat* CC. D Urgent D For Review D Please Comment D Please Ropty D Please Rucycle e Commenttt: rKl U«:il Hfl U11Y Uh UHKbLBHU I-HA INU, fbU CiU^r, 0 & 5a. D PLANNING DEPARTMENT BUILDING PLAN CHECK REVIEW CHECKLIST Plan Check No Planner Chnster Westman APN Address IflfO Phone (760) 602-4614 I °i S Type of Project & Use Zoning General Plan Net Project Density __ Facilities Management Zone DU/AC CFD On/out) #_ Circle One .Date of participation-Remaining net dev acres. •s o I (For non-residential development Type of land used created by this perm»r_ . ) Legend: X ltem Complete Item Incomplete - Needs your action Q Environmental Review Required: YES NO TYPE _______ DATE OF COMPLETION Compliance with conditions of approval7 If not, state conditions which require action Conditions of Approval: . | 1 Discretionary Action Required- APPROVAL/RESO NO _ _ PROJECT NO YES NO DATE TYPE OTHER RELATED CASES' Compliance with conditions or approval7 If not, state conditions which require action. Conditions of Approval. I 1 [ | Coastal Zone Assessment/Compliance Project site located in Coastal Zone7 YES_ CA Coastal Commission Authority7 YES_ NO, NO If California Coastal Commission Authority Contact them at - 3111 Camino Del Rio North, Suite 200, San Diego CA 92708-7725. <679) 521-8036 Determine status (Coastal Permit Required or Exempt)- NOCoastal Permit Determination Form already completed' YES If NO, complete Coastal Permit Determination Form now Coastal Permit Determination Log #, Follow-Up Actions. 1) Stamp Building Plans as "Exempt" or "Coastal Permit Required" (at minimum Floor Plans). 2) Complete Coastal Permit Determination Log as needed H \AOMiN\COUNTER\aidgPlnchHRevChMst NOV-01-H002 KK1 OB112 Atl CITY UK CfiKSLBfiD hftX NU, fbU bl)2 Bbbd K. D Inclusionary Housing Fee required: YES NO [Effective date ol Inclusionary Housing Ordinance May 21, 1993 I Data Entry Completed' YES NO (A/P/Ds, Activity Maintenance enter CBff toolbar Screens Housing Fa«s Construct Housing V/N Enter Fee UPDATE1) Site Plan: [ ] j~| | j 1 Provide a fully dimensional site plan drawn to scale Show North arrow, property lines, easements, existing and proposed structures, streets, existing street improvements, right-of-way width, dimensional setbacks and existing topographical lines 2. Provide legal description of property and assessor's parcel number Zoning: D [J 1 Setbacks: Front: Interior Side: Street Side Rear Required Required Required Required | ) O O 2 Accessory structure setbacks: Front Required Interior Side Street Side: Rear- Structure separation- c j I 3 Lot Coverage D D Q 4 Height n r *~-X J [_J 5 Parking [ | Additional ^ __ ^ Spaces Guest Spaces Comments 31 /^iv-LD is>is_£b Required Required Required Required Required Required Required Required a^a-u^ ^^ l» v l^ F\ _ Shown Shown Shown Shown Shown Shown Shown Shown Shown Shown Shown Shown Shown v-^WJi ^^ ^ ^^ ^ &ur\- (y\/o^oo°^B^ LxioJiQ. VvjoAc^vJ-"^v r T3^~" OK TO ISSUE AND ENTERED APPROVAL INTO COMPUTER DATE H \ADMIN\COUNTEH\BldgPlnchkRevChklsi HH U1IY Ur- UHKbLBHU 1-HK INU, ftiU r, City of Carlsbad Public Works - Engineering BUILDING PLANCHECK CHECKLIST RETAINING WALL BUILDING PLANCHECK NUMBER BUILDING ADDRESS PROJECT DESCRIPTION Retaining Wall ASSESSOR'S PARCEL NUMBER ENGINEERING DEPARTMENT APPROVAL The item you have submitted for review has been approved The approval is based on plans, information and/or specifications provided In your 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 m this report can result in suspension of permit to build By Date DENIAL Please see^tha attached report of deficiencies marked with^f 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 ATTACHMENTS RIght-of-Way Permit Application ENGINEERING DEPT. CONTACT PERSON NAME- JOANNE JUCHNIEWICZ City of Carlsbad ADDRESS. 1635 Faraday Avenuo Carlsbad. CA 92008 PHONE (760) 602-2775 1635 Faraday Avenue • Carlsbad, CA 92OO8-7314 • (76O) 6O2-272O • FAX (76O) 6O2-8562 NUV-U1-ZUU* r-Kl Ulj:iJ HH U11Y Uh UHKbLbHU |-HK NU, fBU bU^ Bbbtt r. ub BUILDING PLANCHECK CHECKLIST RETAINING WALLS 1 STY 2ND/ 3RO/ Q Q Q 1 Provide a fully dimensioned site plan drawn to scale Show A North Arrow JX, Easements B Existing & Proposed Structures JsnQ Retaining Wall (dimensioned from street) "^"""^ (location and height) C Property Lines 2 Show on site plan • \A Cl/vo--^-«£ (^Q A Drainage Patterns o * B Existing & Proposed Slopes <Vv> t^a^-C-c^" di-x?-^^ C Existing Topography v u Q Q 3 Include on title sheet A Site Address B Assessor's Parcel Number C Legal Description D Grading Quantities Cut Fill Import/Export. (Grading Permit and Haul Route Permit may be required) 4 Project does not comply with the following Engineering Conditions of approval for Project No Conditions were complied with by Date MISCELLANEOUS PERMITS Q Q 5 A RIGHT-OF-WAY PERMIT is required to do work in City Riaht-of-Wav and/or private work adjacent to the public Right-of-Way A separate Right-of-Way issued by the Engineering Department is required for the following Please obtain an application for Right-of-Way permit from the Engineering Department Pagel \VL«SPALU«S>5n\LiatoRY\E»IOUVt»DIOOCS\CHKLSl\RoUi/il>« WH BuMkig PlinOuicli Odll form JJ MC LIBBY ENGINEERS, INC. 4452 Glacier Avenue Phone (619)280-9307 San Diego, CA 92120-3304 FAX (619) 284-3533 MEMORANDUM DATE: October 2, 2002 TO: Jim Bishop, Gary Kutz, City of Carlsbad Plan Checker and Inspector FROM: David Taqumo, Jean Libby RE: Retaining Wall Next to Building B We understand that the retaining wall next to Building B is to be reduced in height by 16" maximum We have designed and detailed this wall with some flexibility Detail 4/S-2 is appropriate for use in the following two circumstances \ 1 If the retained height is between O'-O" and 2'-0", and the freestanding height is between O'-O" and 8'-0", or 2 If the retained height is between O'-O" and 4'-0", and the freestanding height is between O'-O" and 4'-0" If the as-built condition is within our constraints as detailed on 4/S-2 (see attached stamped and signed detail), then reducing the height is acceptable In response to questions from the field inspector, "bond beam" construction was not used for these walls Bond beams are used in partially grouted masonry walls These masonry walls are fully grouted and designed as cantilever retaining walls, therefore, bond beams are not required STRUCTURAL CALCULATIONS FOR CONTINUING LIFE COMMUNITIES LA COSTA GLEN RETAINING WALL AT BLDG B Job No. 5425 Libby Engineers, Inc. Consulting Structural Engineers 4452 Glacier Avenue Phone (619)280-9307 San Diego, CA 92120-3304 Fax (619) 284-3533 10/2/02 Libbv Engineers. Inc.Page 1 of 5 RETAINING WALL ANALYSIS AND DESIGN *Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip *Per 1997 UBC Written by TA, CBS, ZH, DBT Latest revision - 1/22/01 Wall ID- Blda B (Section A)Design- DBT Soil and Wall Parameters- P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammaso,i)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soi)= Wt of wall above soil= Retained soil height (hre,)= Height above soil (hjb,)= Thickness of footing (tnE)= Thickness of key (tkev)= 350 pcf 35 pcf 035 120 pcf 2500 psf 150 pcf 78 psf 78 psf D + L Load Parameters: Surcharge SDL= Surcharge LL= Surcharge SDL= Surcharge LL= Ka= Additional LL moment= Additional LL shear= Height of LL shear= Wall and Footing Dimensions- 4 ft Width of wall and key (t»)= 4 ft Length of heel (L,,)= 15 ft Length of toe (L,)= 0 ft Height of soil above toe (h,s)= 0 psf (uniform lateral pressure) 75 psf (uniform lateral pressure) 0 ft (equivalent ht of soil) 0 ft (equivalent ht of soil) 03 0 ftlb 0 Ib 0 ft above top of footing 067 ft 3 ft 1 ft 0 ft Wall Configuration lit. L I Fp above and below grade *\ Passive Resistance Wind and Seismic Load Parameters Wind Ht exposure & gust coeff (CJ= Pressure Coeff (C,)= I mportance factor wind (!„)= Wind stagnation pressure (qs)= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor, seismic (ls)= Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 139 14 10 16 4 psf 32 psf 128 Ib 255 ft Ib 0 pcf 10 1 3 10 044 Fp = [aD«Ca<Vl+3*(hx/hr))/RD)Wp not less than 0 7Q,IPWP not more than 4C,IPWD Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 137 Ib (assuming uniform distribution) 96 Ib 137 ft Ib Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 128 Ib 255 ft Ib (Considering wall above grade only) 137 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_Bldg B 10/2/02 Libbv Engineers, Inc.Page 2 of 5 CHECK SLIDING STABILITY FOR D+L + LATERAL LOAD fUnfactored) Sliding Force PSureh,r8e= LateralWir,dc,rs.,sm,c= Additional shear= Total Sliding Force on wall = 529 Ib • 412 5 Ib 98 Ib 0 Ib 1040 Ib (l/2)"gammaso,,*(|-w + t Sliding Resistance due to passive + (friction coefficient x dead load) 'Passive restricted to 2/3 of friction + passive PBass,.e = 524 Ib •theyr2 Soil at toe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 0 Ib 312 Ib 312 Ib 1051 Ib 0 Ib 1440 Ib 1090 Ib (frict) +524 Ib (pass ) =1614 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 324 OKAY Factor of safety against sliding = 1614 = 1552 OKAY 1040 with seismic loading CHECK OVERTURNING STABILITY FOR D+L + LATERAL LOAD fUnfactondt ITEM FORCE(lb) Surcharge pressure Additional LL Shear Additional LL Moment 529 413 0 128 0 MOMENT ARM (ft) 183 275 1 5 75 367 MOMENT (ftlb) 971 1134 0 0 957 0 TOTAL 0 T M = 3062 ft Ib Wall DL 624 134 833 Footing DL 1051 234 2454 Key DL 0 1 34 0 Heel DL 1440 3 17 4565 Toe Soil DL 0 0 50 0 TOTAL RESISTING MOIWENT= 7851 ft Ib Factor of Safety =7851 3062 2 564 OKAY with seismic loading CHECK SLIDING STABILITY FOR D+L Sliding Force Pactive = 529 Ib Additional shear= 0 Ib P surcharge (DL+LL)= 413 Ib Total Sliding Force on wall = 942 Ib Sliding Resistance due to passive + (friction coefficient x dead load) *Passive restricted to 2/3 of friction + passive Ppassive = 394 Ib Soil attoe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 0 Ib 312 Ib 312 Ib 105075 Ib 0 Ib 1440 Ib 1090 Ib (frict) +394 Ib(pass)=1484 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 265 OKAY Factor of safety against sliding = 1484 = 1575 OKAY ^ 942 w/o seismic loading RwalLBIdg B 10/2/02 Libbv Engineers. Inc.Page 3 of 5 CHECK OVERTURNING STABILITY FOR D+L ITEM FORCE(lb) Pact.. 529 Surcharge pressure 412 5 Additional LL Shear 0 Additional LL Moment Wall DL 624 Footing DL 1050 75 Key DL 0 Heel DL 1440 Toe Soil DL 0 Factor of Safety = MOMENT ARM (ft) 183 275 1 5 TOTAL OTM = 1 34 234 1 34 317 050 TOTAL RESISTING MOMENT= 7851 = 3 730 MOMENT (ftib) 971 1134 0 0 2105 ft Ib 833 2454 0 4565 0 7851 ft Ib OKAY 2105 w/o seismic loading CHECK SOIL PRESSURE A T THE BASE OF FOOTING LOAD CASE #1 e < L/6 qm.,=P/L + 6M/(L2) LOAD CASE #2 e > L/6 qmax=4P/(3(L 2e» x=3(Mnet/Ptotal) LOAD CASE DEAD + LIVE + LATERAL (WIND OR SEISMIC) Mresls,= Motm= P —~ total" e = Mnet/ PUU= qmax= Q.lto.= 7851 ft Ib 3062 ft Ib 4789 ft Ib 3115 Ib 0 462 ft < Therefore. case 1 L/6 = governs 0667 ft 1319 psf 3325 psf OKAY RwalLBIdg B 10/2/02 Libbv Engineers, Inc.Page 4 of 5 LOAD CASE DEAD + LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= 7851 ft Ib 2105 ft Ib 5746 ft Ib 3115 Ib 0155 ft Therefore 960 psf 2500 psf case 1 OKAY L/6 = governs 0667 ft MASONRY DESIGN {assuming tally grouted] CMU type t— d= f m= 8 in 7 625 m 525 in 1500 psi 339 psi 68 psi n= 258 r= 220 in h/r= 4361 Max moment at base of wall= fb= 1289 ft Ib 500 psi 655 psi Note fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads, assuming special inspection provided, i e full allowable stresses used From Masonry Engineering Handbook (Table E 9a) 2/)k= 14 001 np= |= 0 014 0 949 p (V)= 0 00054 minimum for design p mm per 97 UBC= 0 00102 USE MINIMUM STEEL FOR VERTICAL BARS As mm (V)= As mm (H)= 00641 mVft 0 0830 in2/ft Check Steel Stress Check Shear in wall fs= V= fv= Bar type used # 4 Bar type used # 4 31 1 ksi 717 Ib 17 1 psi 24 in 24 in 0 1 mVft 0 1 m2/ft Fs= 32 ksi (due to D+L+Seismic or Wind) Fv= 387 psi Check Shear transfer between concrete footing and CMU wall DESIGN OF TOE AND/OR HEEL Factored Soil Pressure qma*= (factor=l 7) qmln= Max Moment due to Q max 2242 psf 239 psf USE CASE 2 Vu= Phi Vn= fc= d= Length of Bearmg= 1 08 kips 3 06 kips 3 ksi 145 in 461 ft > Retained 1 ft Zone" .y, 461 ft Case 1 1 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 1813 psf 1050 ft Ib 2028 Ib Check Heel 'Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= 4937 ft Ib Vu= 3291 Ib RwalLBIdg B 10/2/02 Flexural Design Mu=4937 ft Ib Bar type used # 4 Libbv Engineers. Inc. Assuming |= 09 Asreq= 0084in2/ft @ 24 in 0100 m2/ft Page 5 of 5 a= 0 196 in )„= 0993 Moment Capacity of Toe= 6481 ft Ib an= 4470 31 3 % OVER DEMAND Check Shear Vu= 3291 Ib "Checking shear capacity of concrete and steel separately Phi Phi Vc= 19061 Ib Vn= 5100 Ib SHEAR OK DESIGN OF KEY KEY NOT NEEDED, IGNORE FOLLOWING SECTION * Designir Fa g key for resistance of full passive pressure l' / Toe - . / Soil S / Foot 1 / *, / \ [Pi | |P2 | Passive Pressure Assuming same As as m toe/heel of footing as default value | t „„= 0 ft Vu= ng t^= 15ft MU= >, t key= 0 ft A,= Pi= 8925 plf d= "assuming s P2= 892 5 plf Check flexural capacity a= 0 196 in ]„= 0975 Moment Capacity of Key= 1756ftk/ft an= 4390 MOMENT OK Check shear capacity * Checking shear capacity of concrete and steel separately Phi Vc= 5258 Ib Phi Vn= 5100 Ib SHEAR OK 0 Ib 0 ft Ib 0 100 m2/ft 4 in RwalLBIdg B 10/2/02 Libbv Engineers. Inc.Iof5 RETAINING WALL ANALYSIS AND DESIGN "Active Pressure assumed to be at bottom of footing, wall and footing designed for 1 foot strip *Per 1997 UBC Written by TA, CBS, ZH, DBT Latest revision - 1/22/01 Wall ID- Blda B (Section B)Design- DBT Soil and Wall Parameters- P passive= P active = Coefficient of Friction = Unit Weight of Soil (gammaso,i)= Allowable bearing pressure (Q)= Wt of concrete= Wt of wall below the soil= Wt of wall above soil= Retained soil height (hrel)= Height above soil (hablt)= Thickness of footing (tHE)= Thickness of key (tkey)= 350 pcf 35 pcf 035 120 pcf 2500 psf 150 pcf 78 psf 78 psf D + L Load Parameters: Surcharge SDL= Surcharge LL= Surcharge SDL= Surcharge LL= Ka= Additional LL moment= Additional LL shear= Height of LL shear= Wall and Footing Dimensions- 2 ft Width of wall and key (tw)= 8 ft Length of heel (LJ= 1 5 ft Length of toe (L,)= 0 ft Height of soil above toe (hts)= 0 psf (uniform lateral pressure) 75 psf (uniform lateral pressure) 0 ft (equivalent htof soil) 0 ft (equivalent htof soil) 03 0 ftlb 0 Ib 0 ft above top of footing 067 ft 3 ft 1 ft 0 ft Wall Configuration \ / h,5 y t. L,, Fp above and below grade ^Passive Resistance Wind and Seismic Load Parameters Wind Ht, exposure & gust coeff (CJ= Pressure Coeff (C,)= Importance factor wind (!„)= Wind stagnation pressure (q,)= Design Wind Pressure (P)= Shear @ top of retained soil = Moment @ top of retained soil = Seismic Due to Soil (Factored) Earthquake Peq active= Importance factor, seismic (ls)= 139 14 10 16 4 psf 32 psf P=CeCaqsl. 255 Ib 1021 ftlb 0 pcf 10 Seismic Due to Wall (Factored) ap= Rp= lp= Ca= Seismic force from soil= Seismic force from wall (full ht)= Shear @ top of retained soil = Moment @ top of retained soil = 1 3 10 044 Fp = [ap*C.*WH-3*(h</hr))/Rp]Wp not less than 0 7CalpWp not more than 4CalpWp Take hx=0 0 for retaining walls 0 308 Wp below grade 0 308 Wp above grade 0 Ib (assuming inverted triangular distribution) 172 Ib (assuming uniform distribution) 192 Ib 549 ft Ib Controlling Load (Wind or Seismic) Max shear in wall @ top of retained soil= Max moment in wall @ top of retained soil= Max lateral load= 255 Ib 1021 ftlb (Considering wall above grade only) 255 Ib (either due to wind on wall above grade or due to seismic load from wall and soil) Rwall_Bldg B 10/2/02 Libbv Engineers, Inc.2 of 5 CHECK SLIDING STABILITY FOR D+L + LATERAL LOAD fUnfyctored) Sliding Force Pact,.. = 214 Ib Ps»cha,sc= 262 5 Ib Lateralw,ndorso,Sm,c= 255 Ib Additional shear= 0 Ib Total Sliding Force on wall = 732 Ib Sliding Resistance due to passive + (friction coefficient x dead load) 'Passive restricted to 2/3 of friction + passive Ppass... = 524 I b < - (l/2rPp - (l/2)*gammaso,i*(hret ™*l 33*(hb + tH» + W2 Soil at toe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 0 Ib 624 Ib 156 Ib 1051 Ib 0 Ib 720 Ib 893 Ib(frict)-524 lb(pass) =1416 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0370 OKAY Factor of safety against sliding = 1416 = 1935 OKAY 732 with seismic loading CHECK OVERTURNING STABILITY FOR D+f. + LATERAL LOAD (Untactored) ITEM FORCE(lb) ac.,,0 Surcharge pressure Additional LL Shear Additional LL Moment LateralWlnd or seismic 214 263 0 255 0 MOMENT ARM (ft) 1 17 175 15 75 233 MOMENT (ftlb) 250 459 0 0 1915 0 TOTAL OTM= 2624 ft Ib Wall DL 780 1 34 1041 Footing DL 1051 234 2454 Key DL 0 1 34 0 Heel DL 720 317 2282 Toe Soil DL 0 0 50 0 TOTAL RESISTING MOMENT= 5777 ft Ib Factor of Safety =5777 2624 2201 OKAY with seismic loading CHECK SLIDING STABILITY FOR D+L Sliding Force Pactive = 214 Ib Additional shear= 0 Ib P surcharge (DL+LL)= 263 Ib Total Sliding Force on wall = 477 Ib Sliding Resistance due to passive + (friction coefficient x dead load) •Passive restricted to 2/3 of friction •*• passive Ppassive = 394 Ib Soil at toe= Wall above grade = Wall below grade = concrete footmg= concrete key = Soil at heel + Surcharge DL= Sliding Resistance = 0 Ib 624 Ib 156 Ib 105075 Ib 0 Ib 720 Ib 893 lb(fnct)-394 Ib (pass ) =1287 Ib CHECK PERCENTAGE OF PASSIVE TO TOTAL= 0 306 OKAY Factor of safety against sliding = 1287 = 2698 OKAY 477 w/o seismic loading RwalLBIdg B 10/2/02 Libbv Engineers. Inc.3 of 5 CHECK OVERTURNING STABILITY FOR D+L ITEM FORCE(Ib) Pactive 214 Surcharge pressure 262 5 Additional LL Shear 0 Additional LL Moment Wall DL 780 Footing DL 1050 75 Key DL 0 Heel DL 720 Toe Soil DL 0 Factor of Safety = MOMENT ARM (ft) 1 17 175 1 5 TOTAL 0 T M = 134 234 1 34 317 050 TOTAL RESISTING MOMENT= 5777 = 8 143 MOMENT (ftlb) 250 459 0 0 709 ft Ib 1041 2454 0 2282 0 5777 ft Ib OKAY 709 w/o seismic loading CHECK SOIL PRESSURE AT THE BASE OF FOOTING LOAD CASE #1 e < L/6 q™»=P/L + 6M/(L2) LOAD CASE #2 e > L/6 qmax=4P/(3(L 2e)) x=3(Mnet/Ptotal) LOAD CASE DEAD + LIVE + LATERAL (WIND OR SEISMIC) Mros,st= 5777 ft Ib Mam= 2624 ft Ib P __ total- e = Mnct/Ptota,= <w= Qallo»= 3153 ftlb 2551 Ib 0764 ft Therefore 1376 psf 3325 psf > case#2 OKAY L/6 = governs 0667 ft RwalLBIdg B 10/2/02 Libbv Engineers. Inc.4 of 5 LOAD CASE DEAD + LIVE Mresist= Motm= Mnet= Ptotal= e = Mnet/Ptotal= 5777 ft Ib 709 ft Ib 5068 ft Ib 2551 Ib 0013ft < Therefore, case 1 L/6 = governs 0667 ft 650 psf 2500 psf OKAY MASONRY DESIGN (assuming fully grouted) CMU type Fa= f.= 8 m 7 625 m 525 in 1500 psi 318 psi 85 psi n= 258 r= 220 m h/r= 5452 500 PSI 652 psi Note fb = allowable bending stress left considering interaction of flexure and axial loads due to seismic or wind loads, assuming special inspection provided i e full allowable stresses used Max moment at base of wall=1654 ftlb From Masonry Engineering Handbook (Table E 9a) 2/jk= 10861 np= j= 0025 0 933 p(V)= 000097 minimum for design p mm per 97 UBC= 0 00102 USE MINIMUM STEEL FOR VERTICAL BARS As mm (V)= As mm (H)= Check Steel Stress Check Shear in wall 00641 mVft 00641 m2/ft V= f,= Bar type used # 4 Bar type used # 4 27 0 ksi 475 Ib 113 psi 16 in 24 in 0 15 mVft 0 1 tn2/ft Fs= 32 ksi (due to D+L+Seismic or Wind) Fv= 387 psi Check Shear transfer between concrete footing and CMU wall DESIGN OF TOE AND/OR HEEL Factored Soil Pressure (factor=l 7) Max Moment due to Q max Q = 2339 psf 0 psf USE CASE 2 Vu= Phi Vn= fc= d= Length of Bearmg= 0 71 kips 459 kips 3 ksi 145 in 371ft > Retained r 1 ft Zone ,y. 371 ft " Case 1 | 1 ft ,cnt sect 467 -Q mm Q crit I Case 2 Case 1 Length of bearing is less than length of toe Case 2 Length of bearing is longer than length of toe or e<L/6 qcnt= Mu= Vu= 631 psf 885 ft Ib 1485 Ib Check Heel •"Comparing factored shear and moment on heel with shear and moment on toe and designing for maximum Mu= Vu= 3425 ft Ib 2283 Ib RwalLBIdg B 10/2/02 Libbv Engineers. Inc.5 of 5 Flexural Design Mu=3425 ft Ib Bar type used # 4 Assuming j= 24 in 09 a= Jn= 3n= Check Shear Vu= Phi Vc= Phi Vn= 0 196 in 0993 4470 2283 Ib 19061 Ib 5100 Ib Moment Capacity of Toe= As req= 0 058 mVft 0 100 m2/ft 6481 ftlb 893 % OVER DEMAND ' Checking shear capacity of concrete and steel separately SHEAR OK DESIGN OF KEY KEY NOT NEEDED, IGNORE FOLLOWING SECTION * Designing key for resistance of full passive pressure. Assuming same As as in toe/heel of footing as default value Factored passive pressure=l 7* 350 > 595 pcf Check flexural capacity a= 0 196 in Jn= 0 975 an= 4 390 Check shear capacity Phi Vc= 5258 Ib Phi Vn= 5100 Ib tkey= Pl= P2= 0 ft 1 5 ft 0 ft 892 5 plf 8925 plf Vu= Mu= d= 0 Ib 0 ttlb 0 100 m2/ft 4 in 'assuming steel in center of key Moment Capacity of Key= 1756 ft k/ft MOMENT OK "Checking shear capacity of concrete and steel separately SHEAR OK Rwall_Bldg B WALL FOOTING BACK FILL COMPACTED TO 90% RELATIVE COMPACTION /4" TO 11/2" CLEAN GRAVEL SURROUNDED BY FILTER FABRIC (MIRAFI 140 N, OR EQUIVALENT) 4"0 PERFORATED PVC PIPE (SCH. 40) WITH PERFORATIONS ORIENTED DOWN MIN 1% GRADIENT TO SUITABLE OUTLET SEE CIVIL DRAWINGS MIN 6" LAYER OF FILTER ROCK UNDERLYING PIPE MINIMUM RETAINING WALL DRAINAGE DETAIL mE±] F] Libby ijl^^l A j Engineers, mmm LJ inc Consulting Structural Engineers 4452 Glactor Avenue Phone (619) 280-9307 San Diego CA 92120-3304 Fax (619)284-3533 MINIMUM DRAINAGE DETAIL LA COSTA GLEN, CLC JOB NO 5425 DATE ! (j-2-02 DES BY DBT DWG BY DBT CHKD BY JML SHEET SCALE NTS 2 OF 2 2 #4 CONT 8 C M.U. WALL SOLID GROUTED #4(H) @ 24" |4(V) @ 16" SEE MIN DRAINAGE DETAIL, PAGE 2 5 #4 CONT BUILDING B ^ORwl^ MHOS Ijl Libby M£E7 M Engineers, - !• Is," / *•* flm U Inc. Consulting Structural Engineers AAS2 Glacier Avenue Phone (619)2809307 San Diogo CA 92120 3304 Fax (619) 284-3533 RETAINING WALL SECTION AT BLDG B LA COSTA GLEN, CLC JOB NO 5425 DATE 10-2-02 DES BY DBT DWG BY DBT CHKD BY JML SHEET SCALE NTS 1 OF 2