Loading...
HomeMy WebLinkAboutUntitled . 7 r4crodxCity of Arcadia, CA Permit No.SOLR-19-2317 1` (# Development Services Department D y-- � hi-rTh -Y)[ _ Permit Type[Solar + 240 West Huntington Drive,Post Office Box 60021 J t".. g!" 1 ! 1 # h ` .. Arcadia,CA 91066-6021 J h y j-L Int..,,wo(k Classification:Solar-iRestdentia4 ' ' (626)574-5416 ,-- PermitStatuS'.',Issued ARCADIA Issue Date:11/14/2019 Expiration: 05/12/2020 Addr NO. Dir Prefix Street Name Street Suffix Unit City,State,Zip Parcel Number 533 VALIDO RD Arcadia,CA 91007-6041 5776017019 Contacts CHU,JOHN LAND JUDY W TR CHU Owner SUNERGY CONSTRUCTION INC* Contractor FAMILY TRUST' 1641 COMMERCE ST,CORONA,CA 92880 533 Valido AVE (951)736-2982 1005730 I. Description:ROOF MOUNTED SOLAR SYSTEM 22 Valuation: $ 0.00 Tenant MODULES/OPTIMIZERS Total Sq Feet: 0.00 Plan Check N Plan U Fees Amount Payments Amount Paid Building Plan Check Fee Residential $50.00 Total Fees $308.24 Electrical Permit Issuance Fee $47.01 Cash/Receipt U REC-03098-19 $308.24 Fire Plan Check Fee Residential $50.00 Inverters $77.78 Amount Due: $0.00 i. Panels $82.45 Solid Waste Management Fee 2 $1.00 CO1PLtTD Total: $308.24 vep'�ikF /A77-/9 ij/L (4s4 _ — 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. if • W . November 14, 2019 Issued By: Date November 14,2019 Page 1 of 1 „f A• U..roq,ti;, 1 ;;• i PERMIT/PLAN REVIEW APPLICATION 0.V4s• Development Services Department,240 West Huntington Drive,Post Office Box 60021 .,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: Chapter 9(commencing with Section 7000,of Division 3 of the Business and Professions Cod ,and my license is in full force and effect. /– ❑ I have and will maintain a certificate of consent to self-insure for workers' License Class License No.�T Exp. Date//3 . compensation, as provided for by Section 3700 of the Labor Code, for the �p,/�-C��e�C,Z7 HL/G42) / performance of the work for which this permit is issued. Signature of Contractor 6� / 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 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/M/l- i2�)/f 44 nit-c demolish,or repair any structure,prior to its issuance,also required the applicant ) 6 3 S� a J for such permit to file a signed statement that he or she is licensed pursuant to the Policy Number provisions of the Contractors License Law(Chapter 9(commencing with Section (This section n 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 ifI should become subject to the workers'compensation provisions of Section 3700 of the Labor Code,I shall 0 I, as owner of the property, forthwith comply •th those provisions. or my employees with wages as their sole compensation,will do the work,and the structure is not intended or offered for 7 sale(Section 7044,Business and Professions Code:The Contractors License Date / �� Signa 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). ❑ 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. 1 . / (Name G /t //a/ r/ Title >�' ii / 'Cl i /S:/ PRINT NAME I 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. I agree 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 /y above-mentioned property'' for inspection purposes. ignamre ` ��i� j��G 94 ' Date //�V// / V SUNCI C Construction Inc . 1641 Commerce Street j Corona, CA 92880 j Phone:951.736.2982 I CLSB#: 1005730 10.30.2019-City Correction#1 Project:Judy Chu—533 Valido Road,Arcadia,CA 91007 Following corrections has been made: Page 1:Added 2 new sheets, 2.1 and INSTALL Page 2.1: New page added to the planset. Added house top view and picture of the questioned area. No bedroom window in that area. Page 3:Revised to 2-story house, height 25ft. Page 4:Added electrical calculations. Page INSTALL: New page added to the planset. Corrections clouded.with delta 1. Thank you, Cindy Sunergy <Cindv@sunergvca.com> Sunergy Construction Inc. 10/4/2019 00901 yoursolarplans.com town D n ENGINEERING SOLUTIONS FOR ALL YOUR SOLAR NEEDS Structural Calculations for SOLAR POWER SYSTEM CONNECTION CHECK AT: 533 Valido Road Arcadia,CA 91007 Job: Chu,Judy Prepared For: Sunergy Construction Inc. 1641 Commerce Street Corona,CA 92880 (951)782-0372 Design Criteria 1- Code: CALIFORNIA BLDG CODE 2016/ASCE 7-10 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. rOFESS/34-74G TRU 4t 02 6,� 1 No. C70784 A Exp.0613012021 0' swt 11. "teOF Mgt 1-844-PV ELITE I info@yoursolarplans.com 3000 E.Birch Street Suite 201 I Brea CA 92821 WIND LOADING ANALYSIS - Roof Components and Cladding Per ASCE 7-10 Code for Bldgs. of Any Height with Gable Roof 0 a 45°or Monoslope Roof 0 <=3° Using Part 1 & 3: Analytical Procedure (Section 30.4& 30.6) Job Name: Chu, Judy Subject: Job Number: Originator Checker j Input Data: Wind Speed,V=r 110 1 mph (Wind Map, Figure 26.5-1A-C) 3ldg. Classification= II (Table 1-1 Occupancy Category) B Exposure Category= C (Sect. 26.7) Ridge Height, hr=I 30.99 Ift. (hr>= he) Eave Height, he= 17.00 Ift. (he <= hr) Building Width = 60.00 it (Normal to Building Ridge) Building Length = 65.00 Ift. (Parallel to Building Ridge) I L Roof Type= Gable. (Gable or Monoslope) K plan >I Topo. Factor, Kzt= 1:00 (Sect. 26.8 & Figure 26.8-1) Direct. Factor, Kd = _ 0:85 (Table 26.6) Enclosed? (YIN)1 I Y }(Sect. 28.6-1 & Figure 26.11-1) ^ Hurricane Region? tN • Y Component Name= Fastener (Purlin, Joist, Decking, or Fastener) hr Effective Area, Ae= 396• dft.^2 (Area Tributary to C&C) he Overhangs? (Y/N)L�N 1(if used, overhangs on all sides) L Resulting Parameters and Coefficients: r Elevation Roof Angle, 0 = 25.00 deg. Mean Roof Ht., h = 25.00 ft. (h = (hr+he)/2, for roof angle >10 deg.) Roof External Pressure Coefficients, GCp: 3Cp Zone 1-3 Pos. = 0.30 (Fig. 30.4-2A, 30.4-2B, and 30.4-2C) GCp Zone 1 Neg. = -0.80 (Fig. 30.4-2A, 30.4-2B, and 30.4-2C) GCp Zone 2 Neg. = -1.20 (Fig. 30.4-2A, 30.4-2B, and 30.4-2C) GCp Zone 3 Neg. = -2.00 (Fig. 30.4-2A, 30.4-2B, and 30.4-2C) Positive& Negative Internal Pressure Coefficients, GCpi (Figure 26.11-1): +GCpi Coef. = 0.18 (positive internal pressure) -GCpi Coef. = -0.18 (negative internal pressure) If z<= 15 then: Kz=2.01*(15/zg)^(2/a) , If z > 15 then: Kz=2.01*(z/zg)^(2/a) (Table 30.3-1) a= 9.50 (Table 26.9-1) zg = 900 (Table 26.9-1) Kh = 0.95 (Kh = Kz evaluated at z= h) Velocity Pressure: qz= 0.00256*Kz*Kzt*Kd*V^2 (Sect. 30.3.2, Eq. 30.3-1) qh= 24.89 psf qh = 0.00256*Kh*Kzt*Kd*V^2 (qz evaluated at z= h) Design Net External Wind Pressures (Sect. 30.4 &30.6): For h <=60 ft.: p=qh*((GCp) - (+/-GCpi)) (psf) For h > 60 ft.: p= q*(GCp)-qi*(+/-GCpi) (psf) where: q =qh for roof qi = qh for roof(conservatively assumed per Sect. 30.6) Wind Load Tabulation for Roof Components& Cladding Component z Kh qh p = Net Design Pressures(psf) (ft.) (psf) one 1,2,3 (+ Zone 1 (-) Zone 2 (-) Zone 3 (-) Fastener 0 0.95 24.89 11.95 -24.39 -34.35 -54.26 15.00 0.95 24.89 11.95 -24.39 -34.35 -54.26 20.00 0.95 24.89 11.95 -24.39 -34.35. -54.26 25.00 0.95 24.89 11.95 -24.39 -34.35 -54.26 30.00 0.95 24.89 11.95 -24.39 -34.35 -54.26 For z= hr: 30.99 0.95 24.89 11.95 -24.39 -34.35 -54.26 For z= he: 17.00 0.95 24.89 11.95 -24.39 -34.35 -54.26 For z= h: 25.00 0.95 24.89 11.95 -24.39 -34.35 -54.26 Notes: 1. (+) and (-) signs signify wind pressures acting toward &away from respective surfaces. 2. Width of Zone 2 (edge), 'a' = 6.00 ft. 3. Width of Zone 3 (corner), 'a'= 6.00 ft. 4. For monoslope roofs with 0 <= 3 degrees, use Fig. 30.4-2A for'GCp'values with 'qh'. 5. For buildings with h > 60' and 0 > 10 degrees, use Fig. 30.6-1 for'GCpi'values with 'qh'. 6. For all buildings with overhangs, use Fig. 30.4-2B for'GCp' values per Sect. 30.10. 7. If a parapet>= 3' in height is provided around perimeter of roof with 0 <= 10 degrees, Zone 3 shall be treated as Zone 2. 8. Per Code Section 30.2.2, the minimum wind load for C&C shall not be less than 16 psf. 9. Reference: a. ASCE 7-10, "Minimum Design Loads for Buildings and Other Structures". b. "Guide to the Use of the Wind Load Provisions of ASCE 7-10" by: Kishor C. Mehta and James M. Delahay (2004). Roof Components and Cladding: 111111 7 O O T. © Q O IJ f Q O 1 Qi 'O m O O 00 O 6 <= 7 deg. 7 deg. < 0 <= 27 deg. 27 deg. <0 <= 45 deg. Roof Zones for Buildings with h <= 60 ft. (for Gable Roofs <= 45°and Monoslope Roofs <= 3°) I I i 1 1 � a I I I = I Q J L ,-12, 6) 3 ROOF PLAN Roof Zones for Buildings with h > 60 ft. (for Gable Roofs<= 10° and Monoslope Roofs<= 3°) Gravity Load Data Panel Data Panel:I Hanwha 285W j Number of Modules: __ _22 i Weight of PV Module 41 ASS lbs PV Module Dimensions L= 65.701 in W= _ 39.40jin Roof Data Roof Material:C Tile , Roof Dead Load QD=4 16J psf PV System Dead Load Qpy= 3 psf Framing.Spacing sroof=1-2-41 in Linear Dead Load WD= (QD+QPv)*sroof= 38 plf Lag Screw Check Lumber:, DF-L•No. 2 1 Uplift Demand Design Wind Pressure p= -34.3 psf(Zone 2) Trib. Depth for Each Rail dP = L/2= 2.74 ft Trib. Depth for Each Rail bp,=W/2= 1.64 ft Screw Anchor Spacing spy=l 6 Jft(max.) Uplift Force on Each Screw, Portrait UL= (p+ Qp)*dp„'sP„= -515 lbs(Upwards) Uplift Force on Each Screw,Landscape Uw= (p+ Qp)'bp„'sP„= -309 lbs(Upwards) Design Uplift Force P„P1;ft=0.6' [Max( U L, Uw)]= -309 lbs(Upwards) Uplift Capacity NDS 2015 Adjustment Factors CD= 1.6 CM= 1 C,= 1 SG= 0.50 Co, Cog, Cg, Ca;, C,r,are not appicable Speicfic Gravity of Lumber SG= 0.50 NDS Supplement Table 4a Diameter of Lag Screw D=I sii-di in Withdraw Design/in 1800*SG'ffI*D"°= 266 lbs/in NDS 2015 12.1-1 Depth of Embeddment 1p= 2:501 in Total Nominal Withdrawal Value W=W*I P= 665 lbs Withdrawal Design Vaule W=W'CD'CM'C1= 1064 lbs NDS 2015 Table 11.3.1 Demand-Capacity Ratio PuPrft/ W= 0.29 < 1 [OKAY] • Beam/Top Chord Check Lumber:DF-L No.2 Moment Demand Span : 1 2 Orientation j li(ft) pj(lbs) Lenght(ft) : 12.8 12.8 Portrait 1 2.3 -515 2 6.2 -515 3 7.7 -515 Linear Dead Load wd= 38 plf Portrait 4 11.7 -515 Wind Load, Portrait UL= -515 lbs 5 13.2 -515 Portrait 6 17.2 -515 Wind Load, Landscape Uw= -309 lbs #of Attachment per Rafter Nn= 8� Portrait 7 18.7 -515 WaX2 8 22.6 -515 M(x) = Rr(x—Lt)—Pl(x—l/).— 2 2000 ---- -- --- — ---- T 1000 -- a --- a 0 -1000 00 50` 10.1 15 r20.0 2$.0— 3 .0 --- — — — — II -2000 -- --- — --- — -3000 --- —J Length x(ft) Ma,Moment Dead 1116 lb-ft • Dead+Wind 2712 lb-ft Dead+Snow 1116 lb-ft Moment Capacity Framing Member Size I 2x8 I Lumber Grade : DF-L No. 2 CM= 1 C,= 1 Cr= 1.15 Cr= 1.2 fb= 900 psi Cr„and Ci are not applicable Breadth b= 1.50 in Depth d = 7.25 in Section Modulus S„ =bd2/6= 13.1 in3 Bending Stress Capacity Fb= CM*Cr*Cr*CF*fb= 1242 psi Table 4.3.1 NDS 2015 Co !Fit;=CD*Fb Ma*S„ ASD Load Design Bending DCR Dead 0.9 1118 psi 1019 psi D 1019 psi 0.91 OKAY Dead +Wind 1.6 1987 psi 2477 psi .6W+.6D 1486 psi 0.75 OKAY Dead +Snow 1.15 1428 psi 1019 psi D+S 1019 psi 0.71 OKAY Deflection Limit E= 1600 ksi I = 47.63 in4 Transient Deflection 0.241 in Transient Deflection Allowed 639 > 180 [OKAY] Total Deflection 0.467 in Total Deflection Allowed 329 > 120 [OKAY] SEISMIC WEIGHT COMPARISON/ANALYSIS -(PER CBC 2016 Part 10 Chapter 4 Section 402 PV System Weight Module Model Hanwha 285W Panel Weight Wpanei= 41.45 lbs Number of Panels NPv= 22 Total PV System Weight WPV=Wpanel* NPV= 911.9 lbs Existing Roof Weight Roof Weight Qp= 16.0 psf Building Length Lbuiid= 65 ft Building Width WbuiId = 60 ft Roof Area Abuiid= 3900 ft2 Building Perimeter Pbuiid= 250 ft Wall Height ht= 8 ft Wall weight Qwau= ' 15 psf Interior wall weight Qint= 10 psf Roof Load Wnoor=Abuitd *QD= 62400 lbs Wall Load Nwau= ht/2 *Qwau* Pbuild + Abuild*Qint/2= 34500 lbs Total Story Weight Wbuid =Wnoor+ Wwall= 96900 lbs Percentage Weight Increa WPV/Wbulld= 0.94% < 10% OKAY