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HomeMy WebLinkAboutUntitled Permit NO SOLR 18 0817 ri City of Arcadia, CA ' Development Services Department - Permit Type Solar ra 240 West Huntington Drive,Post Office Box 60021 WOrk.ClasSlficatlon Re5ldetlt181 Solar ° ,. Arcadia,CA 91066-6021 4 ' (626)574-5416 Permit Status Issued' ARCADIA "issue Date 05/17/2018, Expiration: 11/13/2018 Addr NO. Dir Prefix Street Name Street Suffix Unit City,State,Zip Parcel Number 1424 Caballero RD Arcadia,CA 5770014005 _. ,aa. wwa',.,,.ur a:.gar sne. cavo Ct,,:•.t e?c CCW t x.-t.>_.,.h -s:.+m �u•aaay..:w�..,a �.acwan+.>.w.:-.«4I,,t j*t .w. w.a. c ec,,t+aa.^sa^a -_+ Contacts CHEN SUEN Owner William Carrasco General Contractor(B) 1424 CABALLERO RD 2058 N Mills AVE#633,Claremont,CA 91711 (909)244-8384 Description:ROOF MOUNT SOLAR FOR SFR 1/42 ° Valuation: S 0.00 Tenant Total Sq Feet: 0.00 Plan Check# Plan# _. r-'AN4ta2'' "X'`M..""av'e'.._:.._ ._?"T>±°Stt4t.Y,�."m.4 <R -'••�'+3�R't".L Fees Amount Payments Amount Paid Building Plan Check Fee Residential $50.00 Total Fees $300.91 Electrical Permit Issuance Fee $44.35 Cash/Receipt#REC-001176-2018 $300.91 Fire Plan Check Fee Residential $50.00 Amount Due: $0.00 Inverters $77.78 Panels $77.78 Solid Waste Management Fee 2 $1.00 Total: $300.91 CALLS FOR INSPECTIONS Request for inspection by telephone at 626-574-5450. Leave a message requesting the address,timeframe and what inspection item is needed. This permit/plan review expires by time limitation and becomes null and void if the work authorized by the permit is not commenced within 180 days from the date of issuance or if the permit is not obtained within 180 days from the date of plan submittal.This permit expires and becomes null and • void if any work authorized by this permit is suspended or abandoned for 180 consecutive days or if no progressive work has been verified by a City of Arcadia building inspector for a period of 180 consecutive days. 5/./rJ/( eclo) /Y/:(24 May 17, 2018 Issued By: Date May 17,2018 Page 1 of 1 F ARO U~�O�a �9dr PERMIT/PLAN REVIEW APPLICATION \4 jc Development Services Department,240 West Huntington Drive,Post Office Box 60021 04°l,Y a' Arcadia, CA 91066-6021, (626) 574-5416,Fax(626) 447-9173 • City of Arcadia F LICENSED CONTRACTOR'S DECLARATION WORKERS'COMPENSATION DECLARATION [� I hereby affirm under penalty of perjury that I am licensed under provisions of I hereby affirm under penalty of perjury one of the following: A, Chapter 9(commencing with Section 7000,of Division 3 of the Business and •,y� Professions Code,and my license is in ful�,f cg and ect. 7 ❑ I have and will maintain a certificate of consent to self insure for workers' License Class Ni License No. Exp. Dat ! compensation, as provided for by Section 3700 of the Labor Code, for the \Signature of Contractor 4....14.4"..—r'''''' ,.erformance of the work for which this permit is issued. OWNER-BUILDER DECLARATION ;A,I have and will maintain workers'compensation insurance,as required by Section ❑ I hereby affirm under penalty of perjury that I am exempt from the Contractors ;: 3700 of the Labor Code,for the performance of the work for which this permit License Law for the following reason(Section 7031.5,Business and Professions t_ 1 is issued.My workers'compensation insurance carrier and policy numbers are: Code.Any city or county which requires a permit to construct,alter,improve, Carrier demolish,or repair any structure,prior to its issuance,also required the applicant ;F: for such permit to file a signed statement that he or she is licensed pursuant to the Policy Number (This section need not be completed if the permit is for one hundred dollars or less) provisions of the Contractors License Law(Chapter 9(commencing with Section •-: 7000)of Division 3 of the Business and Professions Code)or that he or she is exempt there from and the basis for the alleged exemption. Any violation of I certify that in the performance of the work for which this permit is issued,I shall Section 7031.5 by any applicant for a permit subjects the applicant to a civil ".not employ any person in any manner so as to become subject to the workers' penalty of not more than five hundred dollars($500)): ,_compensation Laws of California,and agree that if I should become subject to the ;workers'compensation provisions of Section 3700 of the Labor Code,I shall ❑I, as owner of the property, or my employees with wages as their sole i;forthwith comply with those provisions. compensation,will do the work,and the structure is not intended or offered for 511, 5 sale(Section 7044,Business and Professions Code:The Contractors License Date / Signature Law does not apply to an owner of property who builds or improves thereon, or who does such work himself or herself or through his or her own employees,provided that such improvements are not intended or offered for WARNING: Failure to secure Workers'Compensation coverage is unlawful, sale.If,however,the building or improvement is sold within one(1)year of and shall subject an employer to criminal penalties and civil fines up to one completion,the owner-builder will have the burden of proving that he or she hundred thousand dollars($100,000),in addition to the cost of compensation, did not build or improve for the purpose of sale). damages as provided for in Section 3706 of the Labor Code, interest, and attorney's fees. ❑I, as owner of the property, am exclusively contracting with licensed contractors to construct the project(Section 7044,Business and Professions Code:The Contractors License Law does not apply to an owner of property CONSTRUCTION LENDING AGENCY who builds or improves thereon, and who contracts for such projects with a I hereby affirm under penalty of perjury that there is a construction lending agency contractor(s)licensed pursuant to the Contractors License Law). for the performance of the work for which this permit is issued (Section 3097, Civil Code). 0 I am exempt under Section 7044,Business and Professions Code,for this reason: Lender's Name Date Signature Lender's Address IMPORTANT: APPLICATION IS HEREBY MADE TO THE BUILDING OFFICIAL FOR A PERMIT SUBJECT TO THE CONDITIONS AND RESTRICTIONS SET FORTH ON THIS APPLICATION AND THE FOLLOWING: 1. The City's approved plans and permit inspection card must remain on the job site for use by City inspection personnel. 2. Final inspection of the work authorized by this permit is required.A Certificate of Occupancy must be obtained prior to use and occupancy of new buildings and structures. 3. Per South Coast Air Quality Management District(AQMD)regulations,renovation and remodeling work that results in the removal,stripping,or altering of asbestos containing materials requires an asbestos survey and removal prior to disturbing the asbestos.Please contact AQMD at(909) 396-2000 for further information. .Name WfLI1o1 CP 4)i? Title ! PRINT N IFcertify that I have read this application and state that the above information is correct and that I am the owner or duly authorized agent of the owner. Iagree to comply with all City ordinances and State Laws relating to building construction. I hereby authorize representatives of the City of 'Arcadia to enter upon the above-mentioned property for inspection purposes. Signature ,/tp Date S--1-7-1k -1k GPLIFOR'E \ t\T Aup S IPo! AFFIDAVIT SELF-CERTIFICATION FOR COMPLIANCE iF SMOKE ALARMS AND CARBON Mt NOXIDE ALARMS Property Address: /Vac—. C_ 44 r�fUI/v Permit Number: Brief Job Description: S9/ca- , iA Z'/ J-n 1/ Number of smoke alarms installed: Le Number of carbon monoxide alarms installed: 1 When alterations, repairs or additions requiring a permit occur, or sleeping rooms are created, Smoke alarms shall be installed in each sleeping room, and outside each separate sleeping area in the immediate vicinity of the bedrooms, and on each additional story of the dwelling, including basements andhabitable attics as required by Section R314 of the 2016 California Residential Code (CRC) and California Health and Safety Code Section 13113.7. For dwellings or sleeping units containing fuel burning appliances or having attached garages, carbon monoxide alarms shall be installed outside each separate sleeping area in the immediate vicinity of the bedrooms, and on each additional story of the dwelling, including basementsas required by Section R315 of the of the 2016 California Residential Code (CRC). Multi-purpose alarms (combination carbon monoxide and smoke alarms) may be used. All alarms shall comply with requirements for listing and approval by the Office of the State Fire Marshal. http://osfm.fire.ca:qov/licensinglistings/licenselisting bml searchcotest.Pho As owner of the above referenced property, I hereby certify that the smoke alarms and carbon monoxide alarms have been installed in accordance with the manufacturer's instructions and in compliance with the code sections referenced above. I declare under penalty of perjury that the fore >ing is true and correct, and that this declaration was executed n (Pate) /6P at Arcadia, California. Owner's Name (printed/typed). Signature of Owner. This affidavit must be returned to the City of Arcadia inspector prior to final inspection SMOKE AL;,'\RIVI AND CARlON MONOXIDE A1LAR'i1 LOCATIONS Guest Room Bathroom , Storage 0 Family Room w Garage FIRST FLOOR PLAN 0m SMOKE ALARM I v CARBON MONOXIDE ALARM Bath i NE i ',j Master Bedroom 11 Dining Room KitchenBad 0 p Hall 0 ��� Closet t:.. ! Closet Closet 0 0 Family Room IIN Bedroom Bedroom SECOND FLOOR PLAN 410•SMOKE ALARM I m C, iz iN MONOXIDE AL"\'°M OCCUPANCY GROUP: R-3 • TYPE OF CONSTRUCTION: B PRECISION REMODELING NOTE: TO BE INSTALLED ON THE FACE OF THE SERVICE METER PANEL: lic. 839615 NUMBER OF STORIES: 1 CAUTION: POWER TO THIS BUILDING IS ALSO SUPPLIED FROM APN: 5770-014-005 THE FOLLOWING SOURCES WITH DISCONNECT LOCATED AS SHOWN CONSTRUCTION SHALL COMPLY WITH THE 2016 PLAQUES SHALL BE METAL OR PLASTIC, WITH ENGRAVED OR CRC, CBC, CMC, CPC, CFC AND CEC MACHINE PRINTED LETTERS, OR ELECTRO-PHOTO PLATING, IN A CONTRASTING COLOR TO THE PLAQUE. PLAQUE SHALL BE J TO THE SERVICE EQUIPMENT WITH POP-RIVITS OR SCREWS. W NOTE: SOLAR PANELS SHALL BE SET BACK Z MIN. 5'-0' FROM PROPERTY UNE Q I SEE SI-1T. A4 FOR ADDITIONAL NOTES CI. AG li' r.....ao C . . CC 0 in 0 �, PROPERTY LINE 183.87' _ ..i4 /. • a CO a o 94'-0' +/- Q 0 o I EXIST'G. Q CJ /C:)°. \ RESIDENCE W F"' U ��//1� -- (42) SOLARWORLD 285W ,w Y� CV 0 i O - - MONO BLACK PANELS V/ d' Q J=h L W/ (42) SOLAREDGE P320 / / // POWER OPTIMIZERS I O /' Q I _ - - - DC-11.97 KW, AC-10.0 KW IL 0 I W/ PROSOLAR ROOF TRACK Oi Q; /1Lu MOUNTING W/ PROSOLAR O O - O FASTJACKS ICC 0 / Q. rJ = O ON / --.1 - / UmQ / 51'-0° +/- --- o DRAWN ' / 4 ilk a WP / / 1_I /I w CHECKED / I1 1 DATE NOV. 20, 2017 / SCALE % // l , ---• I 1"=2O'-0" (U.N.O.) I JOB N0, - - - - - - - - - - - In - - - - - - l SHEET PROPERTY LINE 183.62' NEW SOLAREDGE SE10000A-US INVERETER 46,. A1 NEW A/C DISCONNECT NEXT O MAIN SERVICE PANEL 4fi MAIN0SITE PLAN ,OF SHEETS, MAIN SERVICE PANEL Precision Remodeling Building Your Dreams with Quality &c Integrity Authorization Letter 5/17/18 To whom it may concern, This letter is to confirm that I, William Carrasco, owner of Precision Remodeling Lic# 839615, give Dave Bylsma permission to pull permits and city business license on my behalf Please contact me with any additional question you may have. Sincerely, William Carrasco (909) 667-6077 Ph. 2058 N.Mills Ave.#633 Claremont,Ca 91711 wcprecisionr@gmail.com ,, i , Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Te1:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwmartin.com Structural Calculations for a Roof Mounted Solar Photovoltaic System for: 1424 Caballero Rd, .�ocAoESS/044, Arcadia, CA 91006 - w. ilio No. C58724 Applicable Codes: * Exp.3-31-19 2016 California Building Code, 2016 California Electric Code, 2016 California Mechanical Code, American Society of Civil Engineers Standard ASCE 7-10 Minimum Design Loads for Buildings and Other Structures, 2015 American Forest & Paper Association, National Design Specification for Wood Construction, Local Municipal Code, and all other codes which are adopted by reference or enacted by law. Assumed Design Parameters: The existing structure has been built under a building permit and is in its original condition. The existing roof structure is capable of its code: required live load and the ability of the roof structure to suppnrtlive loads has not been substantially reduced by the age of the strt y re, termites or mold, or unauthorized modifications,to the-exi ncgr'°. vuti ctSb`lar Energy Contractor shall make inspection of the:`existi ,,rob` r 1I syst tprior to installation of the roof mounted safar_enTrgy sOtal ,, ri'f topttt % existing roof is capable of su orcin iiiinimu foe*jc `� ti� ". _:. This' :� YOU���\\\+�"�' the tiha11 no Assumed Design Parameters: 'the1'a escv-\)- .tol;ve ��`�"" ��;ul,,te0n �. �1 he��adc Oh t 0 kb" 1•���•• All 2x members are grade Douglas Fir'�#2 bst �> t\„to),w ��hl',0,, „ stos It«� u1(�1D'alDll All 4x members are grade Douglas Fir #'�eerel,�,�:t i� „\,,,, et`` All Roof Connectors are Simpsons Stron�v je or` qual All Concrete Foundations are fc = 2500'.psi or stronger Original Structure was built to the Type-V Wood Framed Standards of the Applicable Building Code at the time of Construction. Sht# 1 of 6 2018-1428 Precision Remodeling 1424 Caballero Rd. Date: May 15, 2018 Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Te1:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwmartin.com Note to Building Official: Based upon a review of the proposed plans I am confident that the existing roof framing system is capable of safely supporting the additional loads caused by the solar photovoltaic energy system. The contractor shall field verify that the existing roof structure is in its original permitted condition and verify that it can support the normal code required roof live loads. Attached in this package are several calculations showing that the roof members can support the additional weight of the solar array. Furthermore, an analysis of the solar array's support for wind forces and a seismic analysis of the existing structure are also included. Check 2x8 Rafters @ 16" O.C.*: WDL+LL ri/ Y /i/////////ii ///// // / / / / / -I w = 32.3 psf x 1.33 ft. = 43 plf R1 R2 19.5' .�oQ�tOF ESS/pN9l Total load on rafter = 43 plf x 19.5 ft. = 840 lbs vo M��� 6- No. C58724 ' * xp.3-31-19 � `r�' �I V 1�- �Q' OF C A06' *Note: Contractor to Field Verify Framing Sht# 2 of 6 2018-1428 Precision Remodeling 1424 Caballero Rd. Date: May 15, 2018 Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Tel:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwmartin.com Check 2x8 Rafters @ 16" O.C.: P PP PP P WDL+LL 7 7 7 7 7 7i�,/// //////til /i Ali/// W DL+LL = 32.3 psf x 1.33 ft. = 43 plf L w DL L R1 R2 19.5' 16.5' 3' Total load on rafter = 43 plf x 3 ft. + 16.4 plf x 16.5 ft. + ( 4' x 2.75' x 3 psf x 6 ) = 598 lbs < 840 lbs OK Check attachment of Support to Existing Structure for Wind Uplift CHECK SOLAR STRUCTURE ATTACHMENTS PER ASCE 7-10 COMPONENTS AND CLADDING METHOD 1 PART 2 FIGURE 30.5-1 THEREFORE CHECK ATTACHMENT FOR TYPICAL CRITICAL LOAD WHICH IS THE EDGE ZONE - ZONE 2 NOTE: PER DEFINITION ON SHEET 243 OF ASCE 7-10 EFFECTIVE WIND AREA: "FOR CLADDING FASTENERS THE EFFECTIVE WIND AREA SHALL NOT BE GREATER THAN THE AREA THAT IS TRIBUTARY TO AN INDIVIDUAL FASTENER." PER FIGURE 30.5-1 OF SHEET 346 ASCE 7-10 WIND SPEED 130 MPH .�oQskoF 791 EFFECTIVE AREA = 15 SQ FT O. c58724 INTERPOLATION OF WIND UPLIFT FORCE: * Exp.3-31-19 Pnet30 = -46.5 psf 9T4. OF G Al-OL Sht# 3 of 6 2018-1428 Precision Remodeling 1424 Caballero Rd. Date: May 15, 2018 Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Tel:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwmartin.com Check attachment of Support to Existing Structure for Wind Uplift - Cont'd Tributary Area to Each Solar Mount = 4 ft. x 2.75 ft. = 11 sq. ft. ( Max ) Calculate Uplift at each support: Q9OFESS7 Pnet= A Kn l pnet3o Eq'n 30.5-1 ASCE 7-10 r _ A = 1.35 Wind Speed 130 mph Exposure C c No. C58724 Kn = 1.0 * Exp.3-31-19 *' 1 = 1.0 civi Pnet30 = -46.5 psf 9rF of C AL F°�� Pnet= 1.35 x 1.0 x 1.0 X (-46.5 psf) = -62.8 psf Nominal (Unfactored) Uplift at each support = 62.8 psf x 11 sq. ft. = 691 lbs Note: Section 2.4.1 of ASCE 7- 10, Basic Load Combinations for Allowable Stress Design. Note: Applicable Load Combination #5 (D + 0.6W) Design (Factored) Uplift at each support = 0.6 x 691 lbs = 414 lbs Load per lag screw = 414 lbs / 1 = 414 lbs Determine allowable load per 5/16" lag screw w/ 2.5" embedment into wood below according to the 2015 NDS. W ' = W x Cd x Ct Table 10.3.1 2015 NDS where: W = 266 lbs / in. of embedment per Table 12.2A Cd = 1.6 per Table 2.3.2 of 2015 NDS Ct = 1.0 per Table 10.3.4 of 2015 NDS W ' = 266 lbs/ in. x 2.5 in. x 1.6 x 1.0 = 1,064 lbs > 414 lbs OK Use Support connected to 2x Min. Roof Member w/ (1) 5/16" x 4" lag screw per connection minimum. Sht#4 of 6 2018-1428 Precision Remodeling 1424 Caballero Rd. Date: May 15, 2018 • , i ' Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Tel:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwmartin.com Check Seismic load due to added dead load of photovoltaic system. Determine Seismic Weight of Existing Building: Effective Existing Seismic Weight Area of (E) Building = Approximately 3,800 sq. ft. Approximate Effective = 3,800 sq. ft. x 30 psf ave. = 114,000 LBS Seismic Weight DETERMINE BASE SHEAR V = Cs W EQ'N 12.8-1 ASCE 7-10 Cs = SDS EQ'N 12.8-2 ASCE 7-10 R le R = THE RESPONSE MODIFICATION FACTOR IN TABLE 12.2-1 R = 6.5 WOOD SHEAR WALLS le = 1.0 IMPORTANCE FACTOR Q�oFEssioN o SDS = 2/3 x SMS EQ'N 11.4-3 ASCE 7-10 Q : 64 No. 058724 . SMS= FA x Ss EQ'N 11.4-1 ASCE 7-10 * Exp.3-31-19 � SMS= 1.0x1.5 = 1.5 `�� civt �� SDS = 2/3 x 1.5 = 1.0 9l'OF C MO- 1.0 EQ'N 12.8-2 ASCE 7-10 Cs = 6.5 = 0.154 1 Sht#5 of 6 2018-1428 Precision Remodeling 1424 Caballero Rd. Date: May 15, 2018 Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Te1:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwmartin.com EXISTING BASE SHEAR V = 0.154 x 114;000 LBS = 17,556 LBS EQ'N 12.8-1 ASCE 7-10 DETERMINE NEW BASE SHEAR Determine Seismic Weight of Building with Solar Array: EXISTING SEISMIC = 114,000 LBS WEIGHT NEW SOLAR ARRAY = 3 PSF x 42 PANELS x 3.3' x 5.5' = 2,287 LBS NEW SEISMIC = 114,000 LBS + 2,287 LBS = 116,287 LBS WEIGHT THEREFORE NEW BASE SHEAR: V = 0.154 x 116,287 = 17,908 LBS EQ'N 12.8-1 ASCE 7-10 % CHANGE = • 17,908 LBS - 17,556 LBS x 100 = 2.0 % < 10% OK 17,556 LBS OK. PER ASCE 7-10 SECTION 11.B.4 ALTERATIONS EXISTING LATERAL FORCE RESISTING SYSTEM IS EXEMPT FROM ANALYSIS SINCE NEW SEISMIC FORCE IS LESS THAN 10% GREATER THAN EXISTING SEISMIC FORCE. .��90Ess/o,�,ql _ . "Alterations are permitted to be made to any structure without requiring the �; "c 2 existing structure to comply with this standard provided the alterations comply No. C58724 with the requirements for a new structure.Alterations that increase the seismic force in any existing structural element by more than 10 percent or * Exp.3-31-19 decrease the design strength of any existing structural element to resist �q CIV seismic forces by more than 10 percent shall not be permitted unless the 'e OF C pO°� entire seismic force-resisting system is determined to comply with this standard for a new structure." End of Calculations Sht# 6 of 6 2018-1428 Precision Remodeling 1424 Caballero Rd. Date: May 15, 2018 Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Tel:1 .310.464.1804 Email: Ioydwmartin@gmail.com www.loydwmartin.com Determine Loading on Roof Rafters �o . ,i,WESS/pj Dead and Live Loads without Panels: , - • M \ co O 21 Comp. Shingle Roofing = 4.0 psf 0 No. C58724 ` I 1/2 Sheathing = 1.5 psf * Exp.3-31-19 Rafters @ 16" O.C. = 2.1 psf sT9 �iv��- � 5/8" Drywall = 3.1 psf re of C AO- Misc. / Insul = 1.0 psf Dead Load = 11.7 psf w/ DL Corr. (1.05) = 12.3 psf Live Load = 20.0 psf Total Load = 32.3 psf Dead Loads with Panels: Comp. Shingle Roofing = 4.0 psf 1/2 Sheathing = 1.5 psf Rafters @ 16" O.C. = 2.1 psf 5/8" Drywall = 3.1 psf Misc. / Insul = 1.0 psf Dead Load = 11.7 psf w/ DL Corr. (1.05) = 12.3 psf Total Load = 12.3 psf Solar Array = 3.0 .psf (Note: Solar Loads are point loads on members) Total Load with Solar Array = 15.3 psf < 32.3 psf OK Sht#R1 2018-1428 Precision Remodeling 1424 Caballero Rd. Date: May 15, 2018