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HomeMy WebLinkAboutUntitled City of Arcadia, CA :rte vertu[.No SOLR 19 1537 i i• 1. i i: Development Services Department ,!!l f 1 f"vi #7"^\ `t. " PermltType Solar 240 West Huntington Drive,Post Office Box 60021 1 ? i - Arcadia,CA 91066-6021 "t ;� � work dassthcotion Solar Residential (626)574-5416 ,_ - _ Permit Status Issued ARCADIA • Issueoatei08/06/20191 Expiration: 02/02/2020 Addr NO. Dir Prefix Street Name Street Suffix Unit City,State,Zip 'Parcel Number y 1911 Highland Oaks DR Arcadia,CA 5765017003 Contacts YETUR,SREEDHAR AND PRAVEENA TRS Owner SOLAR OPTIMUM INC" Contractor SREEVEENA TRUST 501 W Glenoaks BLVD#555,Glendale,CA 91202 1911 HIGHLAND OAKS DR,ARCADIA, (818)804-3122 972228 (626)476-7326 Description:ROOF MOUNTED PV SYSTEM 22 MODULES 22 1 Valuation: $ 0.00 Tenant INVERTERS, 100 amp COMBINER BOX Total Sq Feet: 0.00 Plan Check# Plan# t . Fees Amount Payments Amount Paid Building Plan Check Fee Residential $50.00 Total Fees $324.72 Distribution Panel $16.48 Cash/Receipt#REC-02044-19 $324.72 Electrical Permit Issuance Fee $47.01 Amount Due: $0.00 Fire Plan Check Fee Residential $50.00 Inverters $77.78 Panels $82.45 Solid Waste Management Fee 2 $1.00 CompiETED Total: $324.72 r I (1kJ E. `n q ,la C' --" CALLS FOR INSPECTIONS 0 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. August 06, 2019 Issued By: Date August 06,2019 Page 1 of 1 oV AR 4, costogn,,<• 9 •Cd ppm 1 PERMIT/PLAN REVIEW APPLICATION E�*re�a Development Services Department,240 West Huntington Drive,Post Office Box 60021 >d Arcadia, CA 91066-6021, (626) 574-5416, Fax (626)447-9173 City of Arcadia LICENSED CONTRACTOR'S DECLARATION • ORI{ERS'COMPENSATION DECLARATION Q I hereby affirm under penalty of perjury that I am licensed under provisions of iI eieby affirm under penalty of perjury one of the following: Chapter 9(commencing with Section 7000,of Division 3 of the Business and ) Professions Code,and my license is in full force��aa1nd effect. i. have and will maintain a certificate of consent to self-insure for workers' ' License Class CA.0 License No. h3aExp. Date 3o�z [ (l 0 11compensation, as provided for by Section 3700 of the Labor Code, for the Signature of Contractor !I performance of the work for which this permit is issued. b OWNER-BUILDER DECLARATION 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 i .111,EI3700 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 Professioni,)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,e II !li Carrier demolish,or repair any structure,prior to its issuance,also required the applicant l for such permit to file a signed statement that he or she is licensed pursuant to the 111 Policy Number neednot be completed if the permit is for one hundred dollars or less) provisions of the Contractors License Law(Chapter 9(commencing with Sectign, , 7000) of Division 3 of the Business and Professions Code)or that he or she s 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 'll�I ,1;not employ any person in any manner so as to become subject to the workers' Section 7031.5 by any applicant for a permit $objects the applicant to a civi penalty of not more than five hundred dollars($500)): J compensation Laws of California,and agree that if I should become subject to the 111 workers'compensation provisions of Section 3700 of the Labor Code,I shall ❑I, as owner of the roe forthwith comply with those provisions. property, or my employees with wages as their sole compensation,will do the work,and the structure is not intended or offered 411 ///� ClSignature sale(Section 7044,Business and Professions''Code:The Contractors Licen�g���} Date o I/o b 2 Law does not apply to an owner of property who builds or improves thereoh i 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. 0 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). ❑ 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. t Si'ro ame 1 F+--6^ AGL,-. Title ?QY`nx.'1 t�vvxnRt i 'I • PRINT NAME tG certify 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. 1114 agree to comply with all City ordinances and State Laws relating to building construction. I hereby authorize representatives of the City of i rt4rcadia to e$ thC above-mentioned property for inspection purposes. ,t l,i� (!Signature Date O p o/°6 iI 1 .yam tunt,t\ s e>, a T e e.� �:�®ao 1serew `. AFFIDAVIT SELF-CERTIFICATION FOR COMPLIANCE OF SMOKE ALARMS AND CARBON MONOXIDE ALARMS Property Address: %911 fl lcp L�iuv 04scs W R , Awe-from rim `1 10.06 Permit Number: 1 07--157) Brief Job Description: Number of smoke alarms installed: / - SPRI / LIZ Cys 7-ol. 774-06eart ,r- Number of carbon monoxide alarms installed: 2- When 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 and habitable 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 basements as required by Section R315 of the of the 201.6 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/licensinolistings/licenselisting bml searchcotest.php 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 foregoing is true and correct, and that this declaration was executed on (Date) $ 32 '3) -o 19' at Arcadia, California. Owner's Same (printed/typed): -iterg rrn \/z TG a Signature of Owner: ....211-76S20_) This affidavit must be returned to the City of Arcadia inspector prior to final inspection SMOKE ALARM AND CARSON MONOXIDE ALARM LOCATIONS Guest Room - i'Bathrou I . Storage 0 0 Family Room la . IsL___j___ mil Garage FIRST FLOOR PLAN e= SMOKE ALARM ® = CARBON MONOXIDE ALARM I Itr Bath ath _ Ps Master Bedroom Dining Room Kitchen Jo 0 1 Wall Closet Lt Closet -- — Closet Family Room Bedroom Bedroom I SECOND FLOOR PLAN II=SMOKE ALARM I ,= CARBON MON•OXIDE ALARM F 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: Sreedhar Yetur ResidenceokoFESS/pN� 1911 Highland Oaks Dr., o n+pryT Arcadia; CA 91006 No. C58724 Applicable Codes: *T Exc,v,Lz1 �* 9TF of C AL\F��`� 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 iscapab'le:9f';its code required live load and the abilitynof.the roof structure to support live loads . has not been substanti is ;; .duce liy dt4� i frtliestructiare, termites or mold, or unauthorized f cati. teittfti '' ` g struct re::Solar Energy Contractor shall make it, ,7"$,etAn of adylicateitftigg system prior to installation of th i of rro r� edttbl� gtaergy' i gm to verify that c-r. \is SC t Apt tt a l) the existing roof is capable iipporting rf Rifrurtei lnq Ji e4bads. on the, e�ccg tuo Assumed Design Parame#erssh9°1\1113 �i,��i��j;;<<,� sp\ ,,tt`ti�\�.,, �,tsa`'`i°"W. 'ye.." i�, 3'11 o t 1 I:!iot„ ,1 do h��t All 2x members are grade'Det?rgM`s qtr,#2ex'better All 4x members are grade Doa1'gtar` 'ir #1 or better All Roof=Connectors are Simpsons-Strong-Tie or Equal 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 7 2019-2498 Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019 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 a 16" O.C.*: wDL+LL w = 36.5 psf,x 1.33 ft. = 48.7 plf 1 1 R1 R2 17.7' «9 0,0f Essto4,, Total load on rafter = 48.7 plf x 17.7 ft. = 861 lbs y :o° FZ g No. C58724 * Exp.3a1-21 76-0FIV1� �*N- `Pl•y C co's *Note: Contractor to Field Verify Framing Sht# 2 of 7 2019-2498.Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019 t e Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 TeI:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwmartin.com Check 2x8 Rafters © 16" O.C.*: P PP PP P WLL 6 66 66 6 W DL 1///////////////////////////7/A W DL+LL = 36.5 psf x 1.33 ft. = 48.7 p1f 1 1 R1 R2 17.7' 14.1' 3.6' Total load on rafter = 48.7 plf x 3.6 ft. + 22 plf x 14.1 ft. + ( 4' x 2.75' x 3 psf x 4 ) + ( 4' x 1.65' x 3 psfx 2 ) = 657 lbs < 861 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 INTERIOR ZONE - ZONE 1 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 20E3.304,4e <`9 EFFECTIVE AREA = 15 SQ FT �; ,o icy `0 No. C58724 INTERPOLATION OF WIND UPLIFT FORCE: * Exp.3-31-21 Pnetso = -27.4 psf n1CIVIC �Q qleOF C m.0'� Sht# 3 of 7 2019-2498 Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019 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 Check attachment of Support to Existing Structure for Wind Pressure - Cont'd Tributary Area to Each Solar Mount = 4 ft. x 2.75 ft. = 11 sq. ft. ( Max ) Calculate Load at each support: .'ccof ESS/p4% Pnet= It K:t l Pnet3o Eq'n 30.5-1 ASCE 7-10 .o . MST y\ A = 1.35 Wind Speed 130 mph Exposure C No. C58724 Kn = 1.0 Exp.3 31-21 �C I =.1.0srgCivic Pnet3o = 27.4 psf IFCF CA\#� Pnet= 1.35 x 1.0 x 1.0 x (27.4 psf) = 37 psf Nominal (Unfactored) Pressure at each support = 37 psf x 11 sq. ft. = 407 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 Dead Load = 3.0 psf Wind Load = 37.0 psf Design (Factored) Load at each support: 3 psf + (0.6 x 37 psf) = 25.2 psf where: Y = Distance between 2 lag screws = 1.2" C�k111 Y. Y' = Moment arm to 1st lag screw = 5.5" Sht #4 of 7 2019-2498 Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019 • Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Te1:1 .310.464.1804 Email: Ioydwmartin@gmail.com www.loydwmartin.com Check attachment of Support to Existing Structure for Wind Uplift - Cont'd Moment due to Load = (25.2 psf x 11 sq. ft.)x 5.5 inches = 1,525 in-lb Load to lag screw = 1,525 in-lb / 1.2 in = 1,271 lbs Determine allowable load per 5/16" lag screw w/ 3" embedment into wood below according to the 2015 NDS. W ' = WxCdxCt 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 3 in. x 1.6 x 1.0 = 1,277 lbs > 1,271 lbs OK OK. Use Tile Hooks with (2) 5/16" x 3.5" Lag Screws with 3" min. embedment into wood, at 48" O.C. max, as per Plans to Manufacturer's instructions. �� \2%0FESS/O4�` • y 0 No. C58724 * Exp.3-31-21 ry OIV1t e OFC AteN- Sht# 5 of 7 2019-2498 Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019 • 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 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 4,100 sq. ft. Approximate Effective = 4,100 sq. ft. x 30 psf ave. = 123,000 LBS Seismic Weight DETERMINE BASE SHEAR V = Cs W EQ'N 12.8-1 ASCE 7-10 Cs = SDs LLEQ'N 12.8-2 ASCE 7-10 R = THE RESPONSE MODIFICATION FACTOR IN TABLE 12.2-1 R = 6.5 WOOD SHEAR WALLS le = 1.0 IMPORTANCE FACTOR oFEss/oy� A�l•►/.w Sips = 2/3 x SMS EQ'N 11.4-3 ASCE 7-10 No. C58724 SMs= Fly( Ss EQ'N 11.4-1 ASCE 7-10 *r Exp.3-31- �iv1� .Q21 * Skis= 1. x 1.5 = 1.5 14-CFcm" Sips = 2/3 x 1.5 = 1.0 1.0 Cs = [6.5] EQ'N 12.8-2 ASCE 7-10 = 0.154 Sht# 6 of 7 2019-2498 Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019 Loyd W. Martin Professional Engineer, Inc. 9924 Universal Boulevard #224-406 Orlando, FL 32819 Te1:1 .310.464.1804 Email: loydwmartin@gmail.com www.loydwrnartin.com EXISTING BASE SHEAR V = 0.154 x 123,000 LBS = 18,942 LBS EQ'N 12.8-1 ASCE 7-10 DETERMINE NEW BASE SHEAR Determine Seismic Weight of Building with Solar Array: EXISTING SEISMIC = 123,000 LBS WEIGHT NEW SOLAR ARRAY = 3 PSF x 22 PANELS x 3.3' x 5.5' = 1,198 LBS NEW SEISMIC = 123,000 LBS + 1,198 LBS = 124,198 LBS WEIGHT THEREFORE NEW BASE SHEAR: V = 0.154 x 124,198 = 19,126 LBS EQ'N 12.8-1 ASCE 7-10 % CHANGE = 19,126 LBS - 18,942 LBS x 100 = 1.0 % < 10% OK 18,942 LBS OK. PER ASCE 740 SECTION 11.6.4 ALTERATIONS • EXISTING LATERAL FORCE RESISTING SYSTEM IS EXEMPT FROM ANALYSIS SINCE NEW SEISMIC FORCE IS LESS THAN 10% GREATER THAN EXISTING SEISMIC FORCE. QROFEssio,y4 "Alterations are permitted to be made to any structure without requiring the q 'p - r 1 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.3.31-21 * decrease the design strength of any existing structural element to resist srq 0 v 1� ��e seismic forces by more than 10 percent shall not be permitted unless the t OF CA1.e entire seismic force-resisting system is determined to comply with this standard for a new structure." End of Calculations Sht# 7 of 7 2019-24981Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019 Loyd W. Martin Professional Engineer, Inc. 2510 W. 237th St. #206 Torrance, CA 90505 Te1:1 .310.464.1804 Email: Ioydwmartin@gmail.com www.loydwmartin.com Determine Loading on Roof Rafters Dead and Live Loads without Panels: • ,�1�°� Flat Tile Roofing = 8.0 psf �` No. C58724 1/2 Sheathing = 1.5 psf * ExP.3.31-21 Rafters @ 16" O.C. = 2.1 psf sr civ 1� ,- 5/8" Drywall = 3.1 psf 9"eoFC41*°- Misc. / Insul = 1.0 psf Dead Load = 15.7 psf w/ DL Corr. (1.05) = 16.5 psf Live Load = 20.0 psf Total Load = 36.5 psf Dead Loads.with Panels: Flat Tile Roofing = 8.0 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 = 15.7 psf w/ DL Corr. (1.05) = 16.5 psf Total Load = 16.5 psf Solar Array = 3.0 psf (Note: Solar Loads are point loads on members) Total Load_with Solar Array = 19.5 psf < 36.5 psf OK Sht#R1 2019-2498 Sasha Intl Sreedhar Yetur Residence Date: August 03, 2019