HomeMy WebLinkAboutPR17-13064. .......... . . s:.. CITY OF DIAMOND BAR DEPARTMENT OF COMMUNITY & DEVELOPMENT SERVICES ' 21810 Copley Drive, Diamond Bar, CA 91765 PRESS (909) 839-7020 Fax: (909) 861-3117 Building Inspection Hotline (909) 839-7027 FIRMLY '. BUILDING PERMIT APPLICATION www.cityofdiamundbar.com buildingCdiamondbarca.gov JOB SITE ADDRESS f-0-1-7 G7Y-ee-yvs1 APIA LOT TRACT OWNER �C �,4, Q ry , Cs. ADDRESS .:. _a- .rej .3 _ CITY VJo• Zl TEL. APPLICANT� . ` Alt CONTRACTOR ADDRESS CITY ZIP TEL, ARCH/ENG/ DESIGNER ADDRESS CITY ZIP TEL. OWNER -BUILDER DECLARATION I hereby affirm under penalty of perjury that I am exempt from the Contractor's State License Law for the reasons} indicated below by the checkmark(s), I have placed next to the applicable Items} [Section 7031.5, Business and Professions Code: Any city or county that requires a permit to construct, alter, improve, demolish, or repair, any structure, prior to its issuance, also requires the applicant for the permit to file a signed statement that he or she is licensed pursuant to the provisions of the Contractor's State License Law (Chapter 91 Commencing with Section 7000 of Division 3 of the Business and Professions Code] or that he or she Is exempt from licensure and the hasis for the alleged exemption. Any violation of Section 7031.5 by any appllcantfor a permit subjactsthe applicant to a civil penalty at not more than five hundred dollars {$590). (_) I, as owner of the property, or my employees with wages as their sale compensation, will do U ail of or O portions of the work, and the structure is not intended or offered for sale (Section 7044, Business and Professions Cade: The Contractors' State License Law does not apply to an owner of property who, through sail or personal effort, builds or improves the property, provided that the Improvements are not intended or offered for sale. If however, the building or improvement is sold wRhln orre year of completlon, the Owner -Builder will have the burden of proving that if was not Will or Improved for the purpose of sale.). (T I, as owner of the property, am exclusively contracting with licensed Contractors to construct the project (Section 7044, Business and Professions Code: The Contractors' Stale License Law does not apply to an owner of property who builds or improves thereon, and who contracts for the projects with a licensed Contractor pursuant to the Contractors' State License Law.j. U I am exempt from Ilcensure under the Contractor's State License law for the following reason(sp Date: Sign: By my signature below I acknowledge that, except for my personal residence in which I must have resided for at least one year prior to completion of the Improvements covered by this permit,l cannot legally sell a structure that I have bullt as an owner -builder if it has not been constructed In Its entirety by licensed contractors. I understand that a copy of the applicable law. Section 7044 of the Business and Professions Code Is available upon request when this application is submitted or at the following Web site: http/www.leglnfo,ca.gov/aalaw, html , LICENSED CONTRACTOR'S DECLARATION I hereby affirm under penalty of perjury that I am licensed under provisions at Chapter 9 (commencing with Section 7000) r of Division 3 of the Business and Professions Cade, and my license is in full force and effect v LICENSE CLASS: '' LIC. NO.: � Q." FXP. DATE: CONTRACTOR: A L "' ' o° sY•-I 1 WORKER'S COMPENSATION DECLARATION i I HEREBY AFFIRM UNDER PENALTY OF PERJURY ONE OF THE FOLLOWING DECLARATIONS: i I have and will maintain a Certificate of Consent to Self -Insure for Worker's Compensation, as provided by Section 3700 of the Labor Code, for the performance of the work for which this permit Is issued. I have and will maintain Worker's Compensation Insurance, as required by Section 3700 ofthe Labor Cade, for the performance of the work for which this permit is issued My Worker's Compensation Insurance Carrier and Policy Number are: x 1 CARRIER ? POLICY NUMBER CC1 f - jFHIS SECTION NEED NOT BE COMPLETED IF THE PERMIT IS FOR ONE HUNDRED 00LL83S $100 OR LESS). j Icart fythat inthe perforare nceofthe werkfor whIchthIspermit isissu8a,Ishall not emplay any pitrscninany mannersoasio become subject to the Worker's Compensation Laws of California. And agree that if I should became subject to the Worker's Compensation provisions of Section 3700 of the Labor Code, I shall forthwith comply with those provisions, DATE: APPLICANT: WARNING, FOure to secure Worker's Compensation coverage is unlawful, and shall subject an employer to criminal C penalties and civil fines up to one hundred thousand dollars ($100,000), in addition 10 the cost of the compensation, j damages as provided for In section 3708 of the labor code, interest, and attorney's fees. - CONSTRUCTION LENDING AGENCY 7 I hereby affirm under penalty of perjury that there is a Construction Lending Agency for the performance of the work for which this permit Is Issued (Sec. 3097, Clv. C.). - LENDER'S NAME, LEN DER's ADDRESS: I certifythai I have read this application and slate that the above Information is correct. I agnea to comply with all city and county ordinances and state laws relating to bullding construction, and hereby authorize representatives of this county to B enter upon the above-mentloned property for [nspectlon purposes. EZ t i PER TTEE A( l E SIG RNA E- 77 E C .. DATE APPLICATION DATE:A r I C1 P/C#- 1-1 — 130 ISSUE DATE: 13 PERMIT#�`�� TYPE CONST. OCC GROUP: Scope of Work 10,4' (° # DWEL. UNITS # STORIES # BEDROOMS DESCRIPTION SQ. FT. FACTOR PSF ADJ. AREA/VALUATION SFR/ADD/REM Garage/Carport w PatWDeck ILL LL Pool/Spa zRe -Roof ©_ Commercial m valuation: Adj. Area: QUANTITY DESCRIPTION FEE U w c� z m J a a U Z a V CONSTRUCTION: PLAN REVIEW: ELECTRIC: PLUMBING: MECHANICAL: INSPECTION FEE: ISSUANCE: X� ��• �� s SMIP: ENERGY P/C: ENERGY PERMIT: RETENTION FEE: �-- PRE-ALT FEE: BASF: PLOT PLAN: ZONING CLEARANCE: TOTAL. FEES COMMENTS: P/C: PAID BY: VALIDATION: RFCEIPTf# PAID BY: 1/��Z_VALIDATION: WHITE — Department Copy, YELLOW — Finance Copy, PINK— Assessor Copy CITY OF DIAMOND INSPECTION C SETBACK/ LEI I ER I HACT AND LEDGI.H FOOTINGS FORMS SLAB UG. PLUMBING UG. ELECTRICAL LIFER GROUND SEWER LATERAL,. MAIN WATER LINE SEWER CLEANOUT ROOF SHEATHING FLOOR SHEATHING _.. _ SHEAR WALLS EXTERIOR 511EAR WALLS INTERIOR FRAMING/VENTING ......_.... _ __ _ SWITCH GEAR COMMERCIAL HOOT) T HAR IN `FRCEPTER HO'f MOP/SHOWERPAN SEF f IC/CESSPOOL HERS REPORT RECFIVI-D DEMO/ ffiON ROOF DRAINS ROIIGI I CONDUIT POOL/SPA ROUGIi PLUMBING - ... ROUGH ELECTRICAL _ ROUGH MECHANICAL ROUGH ELECTRICAL W{ )c( ) o _, . ROUGH PLUMBING INSUI A LION WALL INSUI ATION CEILING DRYWALL. LATH (PRC') LATH EXTERIOR LATH INTERIOR GAS TEST SCRATCH COAI ELECTRIC METER RELEASE (AAS METER RELEASE SPE(lAL INSPECTION FINAL BUILDING FINAL MECHANIC FINAL ELECTRICA FINAL. PLUMBING _.. _ ..... ROUGH MECHANICAL GAS TEST _. PRE GLINITE POOL PILE DELI( BONDING P -TRAP FENCE / GATE/ ALARM - FINAL POOL WALLS: WALL FOOTINGISTEEL WALL STI -:LL. IST( )2 N D ) LIFT WALL BOND LsLANf WALL DRAIN/ SEAL WALL FINAL RO. FRAMING PLANNING APPROVAL ROUGH FIRE APPROVAL ...... FINAL FIRE DEPARTMENT FINAL PLANNING FINAL ENGINEERING! PW T,C, O '0 - CCUPANCYults CERT. oOCCUPANCY e*r'%fta%Arseo—rr+_ FINAL COCDUNITY SERVIGES FINAL HEALTH DEPT. FINAL INDUSTRIAL WASTE X71 August 11, 2017 Altair Solar Inc. 2372 Morse Ave. 9176 Irvine, CA, 95614 Subject: Structural Certification for Installation of Solar Panels Job Number: 2017-04097 Client: Omer Rangoonwala Address: 20775 Greenside Drive, Walnut, CA 97789 Attn.. To Whom It May Concern A field observation of the condition of theexisting framing system was performed by an audit team from Altair Solar Inc.. From the field observation of the property, the existing roof structure was observed as follows: The existing roof structure consists of: • Concrete 'Flat' or'S' Tile over Roof Plywood is supported by 2x6 @ 24"o.c. DF#2 at ARRAY 1. The top chords are sloped at approximately 18 degree and have a maximum projected horizontal span of 9 ft 0 in between load bearing walls. Design Criteria: • Applicable Codes = 2016 CBC, ASCE 7-10, and NDS -15 • Ground Snow Load = 0 psf; Roof Snow Load = 0 psf ARRAY 1 • Roof Dead Load = 13.7 psf ARRAY 1 • Basic Wind Speed = 115 mph Exposure Category C As a result of the completed field observation and design checks: • ARRAY 1: it is adequate to support the loading imposed by the installation of solar panels and modules. Therefore, no structural upgrades are required. I certify that the capacity of the structural roof framing that directly supports the additional gravity loading due to the solar panel supports and modules had been reviewed and determined to meet or exceed the requirements without structural upgrade in accordance with the 2016 CBC. If you have any questions on the above, do not hesitate to call. Prepared By: PZSE, Inc. -Structural Engineers Roseville, CA „„�Y ':VV 8150 Sierra College Boulevard, Suite 150, Roseville, CA 95661 916.961.3960 916.961.3965 www.pzse.ccm .r r NEEGINERS August 11, 2017 Altair Solar Inc. 2372 Morse Ave. ##176 Irvine, CA 95614 Attn.: To Whom it May Concern re: Job 2017-04097 : Omer Rangoonwala The following calculations are for the structural engineering design of the photovoltaic panels located at 20775 Greenside Drive, Walnut, CA 91789. After review, PZSE, Inc. certifies that the roof structure has sufficient structural capacity for the applied PV loads. If you have any questions on the above, do not hesitate to call:. Prepared By: PZSE, Inc. - Structural Engineers Roseville, CA 8150 Sierra College Boulevard, Suite 150, Roseville, CA 95661 916.961.3960 916.961.3965 www.pzse.com Project: Omer Rangoonwala -- Job #: 2017-04097 Gravity Loading Date: 8/11/2017 Engineer: YP 2of5 pg Ground. Snow Load = psf Ce = Exposure Factor = 0.9 {ASCE7 -Table 7-2} Ct Thertnai Factar = 1 1: (ASCE7 - Table 7-3) I = Importance Factor= 1 Pf=0;7CeCtl.p9 psf {ASCE7 Eq 7-1). where p,!5 20 psf, Pf min J i x Ps = N/A where pg > 20, psf, Pf min = 20 x I Per ASCE 7-10, minimUM values of Pf shall apply to hip and gable roofs with slopes less than 15 Therefore, pf= Flat Roof Snow Load psf. p: = CSPr {ASCE7 Eq 7-2} Cs = Slope Factor= 1.000 ARRAY 1 Ps Sloped Roof Snow Load D 0 psf ARRAY 1 sARRAY 1 Note: Roof live load is removed in area's covered by PV array. Concrete Hat'or'S Ve 10.00 Raof Plywood 1..50 2x6 Top Chords @ 24' o.c. 0.90 Vaulted Ceiling 0.00 (Ceiling Not Vaulted) Miscellaneous 0.60 -total Roof DL.ARRAY l : .. 13.0,psf. DL Adjusted to 18 Degree Slope 13.7 psf Engineer: YP 2of5 Iw Project: Omer Rangoonwala -- Job #: 2017-04097 Date: $11112017 Wind Calculations Per ASCE 7-10 Components and Cladding Wind Pressure P = qn-tG*Cp) Zone 1 Wind Speed 115 mph Exposure Category C Roof Shape Gable -Roof Slope: 18 degrees.. Mean Roof Height 20 ft Building Least Width 50 ft Effective Wind Area 16.6 sf Roof Zone Edge`Distance, a,: 5.0 ft Controlling C&C Wind Zone Zone 3 Wind Pressure P = qn-tG*Cp) Zone 1 qh = 0.00256 * Kz * Kzt : ; Kd * U^2 (Eq:.30.34).:: Kz (Exposure Coefficient) = 0.9 (Table 30.3-1) Kzt(topographicfa.ctor)= `1" (Fig:26.8-1) Kd (Wind Directionality Factor) = 0.85 (Table 26.6-1) V (Design Wind Speed) = 115 mph' (Fig. 26.5-1A) Risk Category= II (Table 1.5-1) qh =.: 25.9 psf :3.00 psf 0.6*qh= 15.54 6.00 ft uW.. 5an1€fTpl�fa%4�at't#sp, .,. Engineer: YP 3 of 5 Zone 1 Zone 2 Zone 3 — ive GCp =Q.89 1:66 2.56 0.49 . Uplift Pressure = -13.87 psf -25.85 psf -39.72 psf 7.54 psf Attachment©ead Load= 3:00 psf 3.00 psf :3.00 psf Max Rail Span Length = 6.00 ft 6.00 ft 6.00 ft Longitudinal Length = 2.77 ft 2.77 ft 2.77 ft Attachment Tributary Area = 16.60 sf 16.:60.5f 16.60 sf' Attachment Uplift = -200 Ib -399 lb -629 ib Engineer: YP 3 of 5 WSE7 Project: Omer Rangoonwala -- Job ##: 2017-04097 Date: 8/11/2017 Engineer: YP Framing Check ARRAY 1 PASS w=73 plf Dead Load 13.7 psf PV Load 3.0 psf Live Load 20.0 psf _ Member Span = 9' - 0" Governing Load Comb. DL+ LL Total Load 36.7 psf ember Size 2x6 Note: Attachments shall be Staggered. S (in"3) 1 (in ^4) Lumber S 7.56 20.80 DF#2 Fb (psi) = f'b x Cd x Cf x Cr 900 x 1.25 x 1.3 x 1.15 Allowed Bending Stress = 1681.8 psi Maximum Moment = (wL^2) / 8 = 743.175 ft# = 8918.1 in# Actual Bending Stress = (Maximum Moment) / S =1179.3 psi Allowed > Actual -- 70.2% Stressed -- Therefore, OK Allowed Deflection (Total Load) _ Deflection Criteria Based on = Actual Deflection (Total Load) _ Allowed Deflection (Live Load) _ Actual Deflection (Live Load) - ember Spacing @ 24"o.c. NDS Table 4.3. L/180 (E =1600000 psi Per NDS) = 0.6 in Continuous 5pan (w*L^4) / (185*E*I) = 0.136 in = L/795 < L/180 Therefore OK L/240 0.45 in (w*LA4) / (185*E*I) 0.074 in L/1460 < L/240 Therefore OK Member Area = 8.3 in^2 Fv (psi) = 180 psi (NDS Table 4 Allowed Shear = Fv * A = 1485 Ib Max Shear (V) = w * L / 2 = 330 Ib Allowed > Actual -- 22.3% Stressed -- Therefore, OK 4of6 Project: Omer Rangoonwala -- Job #: 2017-04097 ® Date: 8/11/2017 Engineer: YP Latera! 2016 CEBC Level Area weignt ipsr} vveigru %IV] Roof. 2650 sf 13,7 psf 363051b Ceiling 2650 sf 6.0 psf 15900 Ib 7/8" st 1373 sf 11 Q psf 1510.7 (13.5' Wall Height) Ibucco Int. Walls 687 sf 6.0 psf 4120 Ib Existing Weight of Effected`:Building 7141216. Weight of PV System (Per Altair Solar InC.) 3,0 psf Approx. Area of Proposed PV System 351 sf Approximate. Total Weight of PV System 1053 Ib 10% of Existing Building Weight (Allowed) 7143 Ib Approximate Weight.of PV System .(Actual) 1053 lb Percent Increase 1.5% 7143 Ib > 1053 Ib, Therefore OK 5of5