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HomeMy WebLinkAboutSOLR-21-1444 iv* v i, ' City of Arcadia, CA Permit NO SOLR211 1444, kt,'" Development Services Department i b L� �ti a" � , ` .PermltType Solar` a$ .�< 240 West Huntington Drive,Post Office Box 60021 h ` 1 Cl''' i, • ,:, .ry" Arradia,cA 91066-6021 ( ( 1 Work Cassification•Solar-Residential Over 10 KW , ��. fr3-' r `?,. d >,.�` � ti Y s fir �'^-" °'• nc"3Y _' .. i (626)574-5416 „ "Permit5tatus•Issued ARcADiA Issue pate os/o5/2021,°I Expiration• 08/05/2022 1x Addr NO. Dir Prefix Street Name Street Suffix Unit City,State,Zip Parcel Number 1317 RODEO RD Arcadia,CA 91006-2323 5770012009 Contacts. ' WANG,SCOTT S AND NANCY Y TRS S S Owner PACIFIC STONEGATE INC dba:SOLAR Contractor 1 AND N Y WANG TRUST VAST 1317 Rodeo 8727 LANYARD CT,RANCHO CUCAMONGA,CA 91730 (909)377-5477 965340 Description:ROOF MOUNTED SOLAR SYSTEM 32 MODULES Valuation: $ 0.00 Tenant WITH INTERGRATED MICROINVERTERS, 100A LOAD CENTER,. Total Sq Feet: 0.00 Plan Check# • Plan# a a �a aaace �, sa �'�^ ,*ar„ ,,. �e ,..<e+"^ .,. -, .-.,�..rah :.: r.:a;^.,, ..xar -�aur- as.�r-a•ro Fees Amount Payments Amount Paid Electrical Permit Issuance Fee $55.00 Total Fees $300.37 Residential Solar>10 kW $62.00 Cash/Receipt#REC-08414-21 $300.37 Residential Solar Plan Check>10 kW $170.00 Solid Waste Management Fee 2 $1.00 Amount Due: $0.00 Technology Fee(Permit) $3.02 Technology Fee(Plan Check) $9.35 Total: $300.37 ti 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 inspeyr for a period of 180 consecutive days. 5/)kAe 0 ell'W 4 Ce/71/W'c475-e- A COrii August 05, 2021• Issued By:John Zurick Date August 05,2021 Page 1 of 1 r.. ..7.7 ' PERMIT/PLAN REVIEW APPLICATION v. " ° Development Services Department,240 West Huntington Drive,Post Office Box 60021 °a,ty Of N°`° Arcadia, CA 91066-6021, (626) 574-5416,Fax(626) 447-9173 City of Arcadia 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: )2_ Chapter 9(commencing with Section 7000,of Division 3 of the Business and Professions Code,and my license is in full force and effect. ID I have and will maintain a certificate of consent to self-insure for workers' License Class [—I 0 License No.7ts3 1/0Exp. Date q-3t7'2/ compensation, as provided for by Section 3700 of the Labor Code, for the Signature of Contractor performance of the work for which this permit is issued. OWNER-BUILDER DECLARATION In 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 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 CC`IAl' l GL I demolish,or repair any structure,prior to its issuance,also required the applicant ��.y for such permit to file a signed statement that he or she is licensed pursuant to the Policy Number ��Fi 7 provisions of the Contractors License Law(Chapter 9(commencing with Section (This section need not be completed if the permit is for one hundred dollars or less) 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 o Labor Code,I shall ❑I, as owner of the property, or my employees with wages as their sole forthwith comply with those provisions. • compensation,will do the work,and the structure is not intended or offered for sale(Section 7044,Business and Professions Code:The Contractors License Date C /Qr/oil 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 attomey'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). ❑ 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 MI1rAv Lp •fL PRINT NAME Title —X1T 1(101112e-el igye4(14--- 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. agree to comply with all City ordinances and State Laws relating to building construction. I hereby authorize representatives of the City of rcadia to enter upon the above-mentioned property for inspection purposes. ignature Date Of/0C-(?/( pr VQ AFRO VET SELF-CERTIFICATION FOR CIMPLIANCE OF SMOKE ALARMS AND C .`,BON MONOXIDE ALARMS Property Address: 3L 7 Rodeo R6. , Arcactt .. , O 9,t cO Permit Number: SOLR -Zi - 1 1f Brief Job Description: god-I /flour d s olaj Scr-f,-- 01 , 3.2 fcid c,,, _g Number of smoke alarms installed: Number of carbon monoxide alarms installed: 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 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.gov/Iicensinglistinos/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 corn:ct, and that this declaration was executed on (Date) 0 /2 L . at Arcadia, California. Owner's Name (printed/typed): ,y ci)/dioq Signature of Owner: This affidavit must be returned to the City of Arcadia inspector prior to final inspection S E ;\L, ''G . N 0 EDE'Alf R C ®N Guett Itooni • I i e XIl:aditroo , ., _{: UI FnrnUUy Room . 4 (sffirage • -r. , • . FIRS' FLOOR PLAN - C-m SMOKE ALARM .-1'; rj.CARBONT; :4.N f xQ®E ALARM I• r-x-7-- --I-1:------Vr. ' h4tx - - -' - _ mail! - A Master Bedroom 1 Dioing Itoo.11.1 1 _It:Ithe, a I"— rit'-"7-7'-' : 7--‘ 0 Bad• - y, C m o (.1 L> W .. . , r eltss6c 1' Family itOOtri Cu' .1 (< SECO FLOOR PLAN C o Si:ICKE AL. 114 : _ CAR;pN Mil.PN0XIIDE ALARM • NOTES GENERAL NOTES: • FIELD VERIFY ALL MEASUREMENTS • RAPID SHUTDOWN NOTE: NEW RESIDENTIAL ROOF MOUNTED SOLAR SYSTEM. NO SPECIAL ACCESS INSTRUCTIONS RAPID SHUTDOWN INITIATION TO BE • SOLAR AC DISCONNECT IS LOCATED IN AN ALREADY ACCESSIBLE LOCATED AT A READILY ACCESSIBLE -11.52KW DC LOCATION WITHIN 10 FEET OF THE MAW SERVICE PANEL LOCATION OUTSIDE OF THE BUILDING. • SOLAR AC DISCONNECT AND METERS SHALL BE ACCESSIBLE 24/7 CEC.690.12(C) -32 SOLAR PANEL AT 360 WATTS EACH TO THE POWER UTILITY. • SOLAR SYSTEM IS RAPID SHUTDOWN COMPLIANT VIA AC DISCONNECT SWITCH. pliefERI.I.ic.,av n,.a n 7....„,,, we wnwc. mmo>un 1 I ..W II STAMPS 1E1 POOL els Sto CONT: �FC(0.5.1ONEGyrFy�09 -M- DRIVEWAY ¢P C10 • --- No.965340 MINIM EXP.09/30/2021 -- MIR �q FZfCTRICO-i y ��� �OF CA%-03 9 -- IE)SINGLE SASYL( MIN ]STOREY HOME SKEET TITTLE�� SITE PLAN g A x L . m -- N)SOLAR MONITOR N)SOLAR LOAD CENTER N)SOLAR AC DISCONNECT b R, awData,,f � An .•. Data .. E)MAIN ELECTRICAL SERVICE PANEL&(N)GMA w _BUILDINGISP,ECIF,IGATIOIVS_ n R _�nM< .r r •,SOLARV.ST TYPE: RESIDENTIAL SINGLE FAMILY MS,YLSITEMIINF,ORMATION_ 1202 MONTE VISTA AVE.STE I STORIES: _ i SYSTEM SIZE:DC 11520 LEGEND• UPLAND, A86 BUILDING HEIGHT: APROX.20R WFOOSOLARVASi.COM, PV MODULE: SUNPOVVER X22-360-E-AC • ROOF SO.FT.: 3760 (E) EXISTING NUMBER OF SOLAR PANELS 32 SCOTT WANG^ „ ROOF SLOPE: - _ 7 (N) NEW • PROPERTY LINE V//\\V// 1317 RODEO RD.ARCADIA, ROOF TYPE: CONCRETE STILE INVERTERS: INTEGRATED MICRO --------— CA 91006 LEGAL DESCRIPTION GROUNDING TYPE: GROUNDED APN# 5770-012-009 SYSTEM WEIGHT LBS/SOFT: 2.15 LBS./SQFT. SOLAR PANEL 11.52KWDC SOLAR SYSTEM 6550 LEHIGH ST,CHINO,CA ADDRESS 91710,USA ARRAYAREA:SO.FT. 576 18,' SLOPE DIRECTION ` USE TYPE RESIDENTIAL ARRAYALMUTH: 190 SITE PLAN �. SCALE:1/8"=1'-0" PV-2 R 8/2/2021 �your : irptanscm ►1/►o ENGINEERING SOLUTIONS FOR ALL YOUR SOLAR NEEDS Structural Calculations for SOLAR POWER SYSTEM CONNECTION CHECK AT: A317fODEO'RD. RCADIA,CA 910 Job: WANG,SCOTT Prepared For: SOLAR VAST 8727 LANYARD CT. RANCHO CUCAMONGA,CA 91730 (800) 861-5088 Design Criteria 1- Code: CALIFORNIA BLDG CODE 2019/ASCE 7-16 2-Wind: 110 MPH,Exposure:C. 3 -Wood Species:DF-L No.2(SG= 0.5) Notice:Use restrictions of these calculations. The attached Calculations are valid only when bearing original signature hereon. Contractor/Client to verify existing dimensions/conditions prior to construction &solar racking is installed per manufacturer span requirements. The use of these calculations is solely intended for the above mentioned project. �o QROFESS/0N9` TRO No. C70784 z * Exp.06/30/2023 1101."C . '1 •F CA 1-844-PV ELITE I info@yoursolarplans.com 3000 E.Birch Street Suite 201 I Brea CA 92821 17 ASCE 29.4.4 Rooftop Solar Panels Parallel to the Roof Surface on Buildings of All Heights and Roof Slopes. Roof Slope 0 = 17 a Roof Shape Gable Tributary Width s = 2.67 ft Tributary Length I = 2.55 ft Effective Area Ae = 6.81 ft2 Height of Structure h = 25 ft Wind Speed V = 110 mph Exposure Category C Building Width B = 55 ft Building Length L = 60 ft Zone Width a = 5.5 ft Elevation Height Z9 = 595 ft Wind Directionality Ka = 0.85 Topography Factor Kt = 1.00 Ground Elevation Factor Ke = 0.98 Velocity Pressure Exposure Coefficient KZ = 0.95 Velocity Pressure qz=0.00256KZKZtKdKeV2 = 24.36 psf Solar Array Pressure Equalization Ya = 0.80 Array Edge Factor YE = 1.50 Zone GCp p=gz(GCp)(YE)(Ya) 3 - - 3r 3.60 -105.23 3e 3.00 -87.69 2 - - 2r 3.00 -87.69 2e - - ' 2n 3.00 -87.69 1 - - 1' - - aograma -t.t._vet.-i't- O •Q O r MI 1 ' fIL\AIhRV tt eP.- aAl?0& Nonfon a.104 Mkal hanlwl 22meati0a he au,tat hchcae o.malln.RI a1 Ins Nn oche 412 Mtnu hrlranal 3m.mim al n la9 all If an it 111 eriar.Lk etea.aaac alull oa.mcaum1 fn.meraaim eettofme -- - - -_-- cneamy The mk..10...iaa cal to tamfe ate tsth thmcew9 ea.lae.1<aa/0.oam aunmz 1 - - H.l4rvaaal Jmmi.n el tvit0ai ta2ao2 u0l m.ist.acre,.in n tall O.hkm rmf hr0h1.n n lmL.meta wl me trig.5.1..2 tor 0010'. 09 Aspic me O.Aetlicfnaifmvhaacmil u i . *hest G External Pressure Coeffic iearo I OA - - ♦0 O W 0 ro 3__.._.. _ `u Chi-.i-. -i_: a al p 00 1 • V" .L : ��a i i a if: OD N { t'0_1 I i 0 1 _.. O 1 10 100 1000 e 1.�-........e'06 a m 2.1.50.1.1.e'p'i n Effective Wind Area.A.tt1 Notes FIGURE 29AE Bohr Panel Masora Equalisation Factor,r.,for Erelmod and Partially Enclosed BWm.Igs of A9 Heights I.VatkaI rak Se.c.(U)m he caw.a.. .Ilnito.1 x.4..n eneN.e.ial u n-(m=l 3.0.sal oh Kroh .aa .rues0 ea r2 het/a.l41 teall vfaa.mlrai.ett. 1 ty m a.Eahmp.eeu.h.n tv.1.it001(a mar® I.wne1a1.thanl ermer. 5.Vett.ofW.)1or roof mehae,hehak prewar camehaem term h.01 ante all b remd.ee. 0.12 ehxgeootl!e!CAW hwoatal em..M.heho o,d1 at lmtue hay u.eeha.iAmemuvm.h .le edit0 .den. a..hdl ta®umt lam the ow.N�dine is aeha0. MOPE 30100 fbrgatefa and fatll.p(n sell n(05 Ma rnIF Eefmol Pr1.un Cae0cb.H,MCA tor Enda.a eta Port./ Amt.00u 0n00-0atl4Ha0la.raasEr LAG SCREW ANALYSIS Loads Wind Pressures qz = -87.69 psf Solar Panel Load Op = 3 psf Panel Length I = 5.108 ft Panel Width b 3.4333 ft Attachment Spacing s = 2.6667 ft Portrait Tributary Area At = 6.81 ft2 Wind Load Pw=qz*At = -597 lbs Dead Load Pp=Qp*At = 20.433 lbs Uplift Pa=0.6 Pp+0.6 RN = -346 lbs Landscape Tributary Area Ai=b*s = 4.5778 ft2 Wind Load Pw=qz*At = -401 lbs Dead Load Pp=Op*At = 13.733 lbs Uplift Pa=0.6 Pp+0.6 Pw = -233 lbs Lag Screw 5/16"x 5" Specific Gravity of Lumber SG = 0.50(Douglas Fir-Larch) Diameter of Lag Screw D = 5/16 in Withdraw Design M 1800*SG32*D3/4 = 266 lbs/in Depth of Embedment IP = c2T50 rn Total Nominal Withdrawal Value W=,W*IP = 665 lbs Load Duration Factor CD = 1.6 Withdrawal Design Value W=W*CD = 1064 lbs Demand Capacity Ratio DCR=Pa/W = 0.33 <1 OK ASCE 30.3.2 Design Wind Pressure Beam/Top Chord Check Roof Slope 0 = 17 ° Roof Shape Gable Tributary Width s = 1.33 ft Tributary Length L = 38.26 ft Effective Area A=L(MAX[s, U3]) = 100 ft2 Height of Structure h = .25 ft Wind Speed V = 110 mph Exposure Category C Building Width B = 55 ft Building Length L = 60 ft Zone Width a = 5.5 ft Elevation Height zg = 595 ft Wind Directionality Ke = 0.85 Topography Factor Kt = 1.00 Ground Elevation Factor Ke = 0.98 Velocity Pressure Exposure Coefficient KZ = 0.95 Velocity Pressure qZ=0.00256KZKnKdKeV2 = 24.36 psf Internal Pressure Coefficient (GCpi) = -0.18 Zone GCp p=qZ[(GCp)-(Gcpi)] 3 -3r 1.80 -48.23 3e 2.25 -59.19 2 -2r 2.25 -59.19 2e -2n 2.25 -59.19 1 - 1' - - aetecros o 0 .0 0 MI I J� ❑1.VAIIQ\ .I 1 a1 . A & Notation u.I.of lrvc loru.caal dia.aaa 010.1.S1Mn o.matrr:tan o.e Lv ltm nna a%of kol torlaeal Jictaun or 3 n 101 ml 0 mm0004n a..lY eu(e&da.r_wlemewM Imo de outulectedthe ae.tm;TYOavantal iemool carrwe We caCs Yuace.0a0 mli¢0Izafe main;l s� 0.11avond.hm.mre d hake;exam,cur.!b.u1..ft-we-Y 01m,. fMyt4mn.(L cacr{,Wara.c fcnm.G0tt mN fa OS 10'. 0.Onto dgmr of.nd firm X wl.+o.felm.. Edema!Pressure Coefficients o w Le 0 CO is n—_.-. • _ =rmt=y ava r u— i _:_, _ice ai ae yr mj___ 4tl I. • enm.eea.maelp')a n e:m n&Aaeat°5� Noteo Vcarallii-deeenoe.,,l,t tuN.tO pa. _IlaOa oaf.raramt.mm;..lalMT.m n-ldl. I.ILa mf same uev.vQmlf woman Mg roam sal aar 0®1ne.afam.mfe..i..0. a.Each mve®.tall ho.,,t 1.ma.®v 001.e al wpm cim.mrs. f.Yate.ffu)fa edo.nt.0,ioc4Je Rnvae nreetm+m.Wan 1 o 1(0.0 loam6 m s ,000 6IfmtPW ca .LY Inlet 66 l Svrn.iea of Rain factor m1 o.c.eni Sm[mca.N We 64e disuac.6111.6.1.mrmmOmen.mu.Noe of me.my FWt 30148 Compmwo.N Otlfng 10010n(00 I03 mlj eagenYhewn Coe MY+ .10IC.1 fer[nose,e.0 h.ery 1,0Y..0 euuery—cane room.,a n Beam/Top Chord Check Lumber: DF-L No.2 Moment Demand #of Attachment per Rafter NA= 6 Span: 1 2 3 4 Eave Orientation j II(ft) pyi libel p„,i(ibs)p„i(Ibs) Lenght(ft): 12.42 12.42 12.42 0.00 1.00 Portrait 1 5.7 20.4 -403 2 9.4 20.4 -403 3 10.8 20.4 -403 Portrait Dead Load Roof Material: Tile Qo= 17.00 psf 4 14.6 20.4 -403 Live Load Qt,= 20 psf 5 15.9 20.4 -403 Portrait Wind Load p. -59.19 psf 6 19.7 20.4 -403 Snow Load Qs= 0.00 psf Rafter Spacing s= 16 in AT(ft2) Pa(Ibs) p„,(Ibs) p,(Ibs) Wind Load,Portrait Portrait UL= 6.8111 20.433 -403 0 Wind Load,Landscape Landscape Uw= 4.5778 13.733 -271 0 Linear Dead Load wa= 22.7 plf Live Load wLr= 26.7 plf Start 0 ft Start 20.33 ft End 5 ft End 38.26 ft Snow Load ws= 0 plf Start 0 ft Start 20.33 ft 1000.0 ------ -------- -- -- End 5 ft End 38.26 ft • 500.0 - ---- ------ -- - - -- -------- ---- Ma,Moment o.o D 459 lb-ft 0.000 10-.r r 20.000 _.e e: 40.000 50.000 -500.0 D+Lr 609 lb-ft D+S 459 lb-ft ' -1000.0 - • 0.6D+0.6W 1034 lb-ft -1500.0 - - D+0.45W+0.75Lr 523 lb-ft D+0.45W+0.75S 523 lb-ft M(x)= wdx2 R t(x-Lt)-P/�x- 11�- Moment Capacity Framing Member Size 2X6 Lumber Grade:DF-L No.2 CM= 1 Ct=1 Cr= 1.15 CF= 1.3 fb= 900 psi Cru= 1.0 Ci=1 Breadth b= 1.50 in Depth d= 5.50 in Section Modulus S,=bd2/6= 7.56 in3 Bending Stress Capacity Fb= CM•Cr•Cr•CF•fb= 1346 psi Table 4.3.1 NDS 2015 Co Fb=Co*Ft ASD Load Ma•S„ DCR 0.9 1211 psi D 728 psi 0.60 OKAY 1.25 1682 psi D+Lr 966 psi 0.57 OKAY 1.15 1547 psi D+S 728 psi 0.47 OKAY 1.6 2153 psi 0.6D+0.6W 1641 psi 0.76 OKAY 1.6 2153 psi D+0.45W+0.75L1 831 psi 0.39 OKAY 1.6 2153 psi D+0.45W+0.75S 831 psi 0.39 OKAY Deflection Limit E= 1600 ksi I= 20.80 in° Transient Deflection 0.258 in Transient Deflection Allowed 579 > 180 [OKAY] Total Deflection 0.371 in Total Deflection Allowed 401 > 120 [OKAY] EISMIC WEIGHT COMPARISON/ANALYSIS-(PER CEBC 2019 Part 10 Chapter 5 Section 502.5) PV System Weight Module Model SPR Panel Weight Wpanei = 42.9 lbs Number of Panels NpV = 32 Total PV System Weight WpV=Wpanel*NpV = 1373 lbs Existing Roof Weight Roof Weight Qo = Building Length Lbuild = 60 ft Building Width Wbuiid - = 55 ft Roof Area Abuild = 3300 ft2 Building Perimeter Pbuild = 230 ft Wall Height ht = 8 ft Wall weight Qwall = 15 psf Interior wall weight Qint = 10 psf Roof Load Wfloor=Abuild*Qo = 56100 lbs Wall Load Nwall=ht/2*Qwali*Pbuild+Abuild*Qint = 30300 lbs Total Story Weight Wbuiid=Wfloor+Wwaii = 86400 lbs Percentage Weight Increase WpV/Wbulld = 9%s-G 1��Oe�OKAY