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10181692_2026 E. 20TH - Plan (2)
1+1-1- Pool 1201 N. Tustin AVenue Ron Lacher, R.C.E. ' -1.,; (3(2.4 IL@ engineering Anaheim, CA 92807 inc. Fax (714); 630-61;14 Phone: (714) 630-6100 STRUCTURAL ANALYSIS REPORT FOR SOLAR PANEL ADDITION AT THE RAMIREZ RESIDENCE 2026 E 20th St Santa Ana, CA,92705-7800 FOR SUNBEES GROUPS DBA TRUE POWE 451 W Lambert Rd Ste 212 Brea, CA, 92821-3920 159 /9LC·ef656 \1mll EXP.6/30/2015 4 L * cIVIL ,·04' 'F37-821>* DESIGN BASED IN ACCORDANCE WITH: C.B.C. 2013 EDITION, ASCE 7-10, AND 2012 NDS 6/16/2014 4:11 PM \\peanasv2\pool\Projects Solar\2014\0994-14 Residential\14-0994 SOLAR PANEL CALCS.xlsx Page lof 13 ©Pool Engineering, Inc 2014 175- !9 I I .i. 6/16/20144:11 PM Page 2 of 13 \\peanasv2\popl\Projects Solar\2014\0994-14 Residehtial\14-0994 SOLAR PANEL CALCS.xlsx ©Pool Engineering, Inc. 2014 1-tti: Poo'POOL ENGINEERING INC.By: M.Sacendoncillo 41112.. engineering I, i Location: Santa Ana, CA,92705-7800 Date: 6/1L6/2014 inc. / - Job# 14-0994 TABLE OF CONTENTS: General Notes 5 Project Data 7 Gravity Loads 9. Lateral Loads 10 Lateral Load Distribution 11 Wind Uplift Anchor Design 12 Summary 13 6/16/2014 4:11 PM \\peanasvZ\pool\Projects Solar\2014\0994-14 Residential\14-0994 SOLAR PANEL CALCS.xlsx Page 3 of 13 ©Pool Engineering, Inc. 2014 D 6/16/2014 4:11 PM Page 4 of 13 \\peanas,2\pool\Projects Solar\2014\0994-14 Residential\14-0994 SOLAR PANEL CALCS.xlsx ©Pool Engineering, Int. 2014 --E+4- pool *1engineering POOL ENGINEERING INC.By: M.Sacendoncillo Location: Santa Ana, CA,92705-7800 Date: 6/16/2014 Job# 14-0994 GENERAL NOTES: 1) REPRESENTATIVES OF POOL ENGINEERING INC. HAVE NOT INSPECTED THE SITE AND ARE RELYING ON INFORMATION PROVIDED BY THE OWNER, ARCHITECT, OR CONTRACTOR TO DETERMINE THE ADEQUACY OF THESE STRUCTURAL CALCULATIONS FOR THE ACTUAL SITE CONDITIONS. 2) IHESE STRUCTURAL CALCULATIONS ARE NOT INTENDED TO BE APPLICABLE F{DR NON STRUCTURAL ITEMS INCLUDING BUT NOT LIMITED TO ELECTRICAL, WATERPROOFING, OR DRAINAGE. 3) ALLCONSTRUCTION METHODSAND MATERIALS SHALL COMPLY WITH THE 2013 CALIFORNIA BUILDING CODE AND/OR THE 2012 INTERNATIONAL BUILDING CODE WITH STATE AND LOCAL AMENDMENTS.WITH STAIEAND LOCAL AMENDMENTS. 4) CONTRACTOR OR OWNER SHALL VERIFY AND IS ULTIMATELY RESPONSIBLE FOR ALL FIELD VERIFIED CONDITIONSiAND DIMENSIONS ATTHEJOBSITE. 5) THE CONTRACTOR SHALL BE HELD RESPONSIBLE FOR THE RESULTS OF ERRORS, DISCREPANCIES, OR OMISSIONS OF WHICH THE CONTRACTOR FAJLED TO NOTIFY THE ENGINEER OF RECORD PRIOR TO CONSTRUCTION AND/OR FABRICATION OF THE WORK. 6/16/2014 4:11 PM \\peanasvl\pool\Projects Solar\2014\0994-14 Residential\1+0994 SOLAR PANEL GALCS.xlsx Page 5 of 13 ©Pool Engineering; Inc. 2014 6/16/2014 4:11 PM Page 6,of 13 \\peanasv2\pool\Projects Solar\2014\0994-14 Residential\14-0994SOLAR PANEL:CALCS.xlsx ©Pool Engineering, Inc. 2014 [--1 · ' 4 - pool POOL ENGINEERING INC.By: M.Sacendoncillo 4uilly engineering I1 Location:„Santa Ana, CA,92705-7800 Date: 6/16/2014 inc. / - Job# 14-0994 PROJECT DATA: Proiect Locatioh: 2026 E 20th St Santa Ana, CA,927.05-7800 Existing Residence: Roof Area:1950 +2 Upper Floor Area:N/A Lower Floor Area:N/A Number of Stories: 1 Site Properties: Latitude: 33.762 Longitude: -117.84 SS = 1.4775 (g) 0.2s Spectral ResponseiAcceleration 51 = 0.5407 (g) 1.05 Spectral Response Acceleration Site Class: D (ASCE 7-10, Section 11.4.2) Fa = 1.00 Site Coefficieht (ASCE 7-10, Table 12.4-1) Fv = 1.50 Site Coefficient {ASCE 7-10, Table 11.4-2) SOS = 0.9850 Short Period Design Spectral Acceleration Parameter (ASCE 7-10, Eqn. 11.4-3) Sol = 0.5407 ts Period, Design Spectr.al Acceleration Parameter (ASCE 7-10, Eqn. 11.4-4) Wind Speed = 110 mph (basic wind speed) Exposure Category: C Product Information: Manufacturer: PHONO SOLAR Model: PS300P-24/T Weight:2.93 p.s.f. (including mounting system) Installed Area: 334.17 ft2 Design Criteria: C.B.C. 2013 ASCE 7-10 Design Methodology: Per theexception in Section 3403.4 of the C.B.C. 2013: "Any existing lateral load-carryingstructurallelement whose demand-capacity ratiowiththe addition consideredis no morethon 10 percent greaterthan its demand-capacity ratio with the addition ignored shall be permitted to remain unaltered" This calculation will verify whether or not the increased loads imposed by the addition, will result in an increase of 10% or less of a demand in the existing structure. If ithe demand increase is within 10% of the original demand-capacity ratio, no retrofif shall be required. 6/16/2014 4:11 PM \\peanasv2\pool\Projects Solar\2014\0994-14 Residential\14-0994 SOLAR PANEL CALCS.xlsx Page 7 of 13 ©Pool Engindering, Inc. 2014 f. 6/16/2014 4:11 RM Page 8 of i3 \\peanasv2\pool\Projects Solar\2014\0994-14 Residenfia]\14-099430LAR PANEL CALCS.xlsx ©P.ool Engineering, Inc. 2014 4- pool POOL ENGINEERING INC.By M.Sacendohcillo 5.1.i.„ engineering j Location: Santa Ana, CA,92705-7800 Date: 6/1 612014 inc. / - Job# 14,-0994 GRAVITY LOADS: Roof Dead Load (Existing): 4.0 p.s.f.Comp. Shingles 1.5 pif.1/2" Ply. Sheathing 1.0 p.s.f.2xd, Rafters @·24"0.c 4.0 p.s.f.5/8" Gyp. Board & Ceiling Framing 1.5 p.s.f.Misc. 12 p.s.f.Existing Roof Dead Load Typical Floor Dead Load (Existing - If Applicable): 7.5 p.s.f.Max. Floor Finish Weight: 3.3 p.s.f.1 1/8" Subfloor Sheathing 3.4 p.s.f.2x Joists @ 16" o.c. 15.0 p.st 2x Partitions (finished) 4.0 p.s.f.5/8- Gyp. Board & Ceiling Framing 1.8 p.s.f.Misc. 35 p.s.f.Existjng Floor Dead Load Roof Live Load (Existing): 20 pif.(Table 1607.lof GB.C. 2013) Floor Live Load (Existing - If Applicable): 40 p.s.f.(Table 1607.1 of C.B.C. 2013) Roof Dead Load (Proposed): 2.9 p.st PHONO SOLAR PS3.OOP-24/T solar panels and mounting system 12 pif.Existing Roof Dead Load 14.9 p.s.f.Proposed Roof Dead Load Roof Live Load w/ Solar Panels (Proposed): 0 pif.(Panels cannot sup.port live loads) Total Roof Loads: Total Existing Roof Load = (DLoof+LLroof) Arearoof = 62400 lb. Total Proposed Roof Load = (DI-proposed +L|-proposed)Areapiposed -+(DLroof + 1-1-root) (Arearoof - Areaprbposed) = 56695- lb. Demand Increase = [(Proposed Roof Load- Extg. Roof Load)/Extg. Roof Load]*100 = -10.06% Results: NET DECREASE IN GRAVITY LOADS ==> OK 6/16/2014 4:11 PM \\peanasvl\pool\Pribjects Solar\2014\0994-14 Residential\14-0994 SOLAR PANEL CALCS.xlsx Page 9 of 13 ©Pool Engineering, Inc. 2014 i 1-4- pool 4111_.engineering - inc. POOL ENGINEERING INC.By: M.Sacendoncillo Location: Santa Ana, CA:92705-7800 Date· 6/16/2014 Job# 14-0994 LATERAL LOADS (Seismic): Seismic Design Parametefs: le=1 Risk Category Seismic Importance Factor R= 6.5 Response Modification Facfor P= 1 Redundancy Factef S.DS -0,985 Short Period; Design Spectral Acceleration Parameter (ASCE 7-10, Eqn. 11.4-31 Sbl = 0.541 ils Period Design Spectral Acceieration Parameter (ASCE 7-10, Eqn. 11.4-3) Site Class: D (ASCE 7-10, Section 11.4.2) Risk Cat.: 11 (ASCE 7-10, Table 1.5-1) SDC=,D Seismic Design Category (ASCE 7-10, Tables 11.6-1 and 11.6-2) Base Sheer Governing Equations: T= Ct Chn)x Approximate Fundamental Period (ASCE 7-10, Eqn. 12.8-7) where:Cr= 0.02 x = 0.75 hn= 18.5 (ft.) Heightto Highest Level T= 0.178 (s) TL- 8.00 (s) Long-Period Transition Period (ASCE 7-10, Fig.22-16) CS = (SDS |e)/R Seismic Respoose Coefficient (ASCE 7-10, Eqn. 12.8-2) = 0.152 CS max = (Ses le)/(T R)Maximum Seismic Response Coefficient (ASCE 7-10. Eqn. 12.8-3) (Q_min)1 = <4_min)2 = 0.849 0.010 Minimum Seismic Response Coefficient (ASCE 7-10, Eqn. 12.8-5) ;0.0441 SOS Minimum Seismic Response Coefficient (ASCE 7-10, Eqn. 12.8-5 - supplement 2) 0.024 (CS_min)3 (9·5 Si le)/R Minimum Seismic Respense Coefficient (ASCE 7-10, Eqn. 12.8-5 - supplement 2) 0.042 Cs = 0.151543 Seismic Base Shear (ASCE 7-10, Section 12.8-1.1) See nextsheet for Lateral Load Distribution Tables 6/16/2014 4:11 PM \\peanasv2\pool\Projects Solar\2014\0994-14 Residential\14-0994 SOLAR PANEL CALCS.klsx Page 10 of 13 '©Pool Engineering, Inc. 2014 1 i- pool POOL ENGINEERING INC.By: M.Sacendoncillo 112 engineering I1 Location: Santa Ana, CA,92705-7800 Date: 6/16/2014 inc. / - Job# 14-0994 LATERAL LOAD DISTRIBUTION: Base Shear Calculations: k= 1 Str.uctural Period Exponent (ASCE 7-10, Sectioni 12.8.3) EXISTING STRUCTURE Level Story Height (ft)hx (ft) Story Area (fe2) Story Seismic Mass Wx (14 94 h* (ps'f) kWxhx Iw hik Fi (K)VICKI) Roof 16 16 1950.0 12.0 23.4 374.4 1.00 3.55 3.55 Up,per 0 0 WA N/A N/A 0 0.00 O.00 0.00 Lower. 0 N/A N/A N/A 0 0.00 0.00 ,0.000 Existing Base Sheer= 3.55 PROPOSED STRUCTURE Level Story Height (ft) Story h* (ft)Area (ft2) Story Seismic Panel Area Mass (psf)(ft2). Panel Seismic Mass Wx (k) Wx hx (psf) k \A/xhxk Iwi hik Fi (K) Vi (K j Roof :16 16 1950.0 12.0 334.2 2.9 24.4 390.05 1.00 3.69 3.69 Upper 0 0 N/A N/A N/A N/A N/A 0 0.00 0.00 0.00 Lower 0 0 N/A N/A N/A N/A N/A O 0.00 O.00 O.00 Proposed Base Shear=3.69 Demand Increase = [(Proposed Base Shear - Extg. Base Shear)/Extg. Base Shear]x100 = 4 -- -4.18% Results:INCREASE LESS THAN 10% ==> OK 6/16/2014 4:11 PM \\peanasv2\pool\Projects Solar\2014\0994-14 Residehtial\1440994 SOLAR PANEL CALCS.xlsx Page 11 of 13 ©Pool Engineering, Inc. 2014 1- 1.-1.1......-1- pool POOL ENGINEERING INC.By: M.Sacendoncillo 461Lk engineering I Location: Santa Ana, CA,92705-7800 Date: 6/16/2014 inc. / - Job# 14-0994 WIND UPLIFT ANCHOR DESIGN: Simplified Procedure for Components and Cladding: (Sec. 30.5, ASCE 7-10) V = 110 mph (basic wind sbeed) Exp. Cat.= C exposure category (Section 26.7, ASCE 7-10) A = 1.21 Adjustment Factor for Building,Height (Figure 30.5-1, ASCE 7-10) Kzt=1 Topographic Factor (Section 26.8.2, ASCE 7-10) Zone = 2 Roof 8 -22.7 deg Area =334.2 sq.ft. Pnet30 -31.9 p.s.f Net Wind Design Pressure, Eqn. 6-2, ASCE 7-10 Phet = AKztP net3O = (1.21)(1)(31.9 p.s.f.) = 38.599 p.s.f. tnetdes,IBI =38.6 p.s.f. Design Wind Uplift Pressure on Components and Cladding (16 p.s.f. min. per Sec. 30.2:2, ASCE 7-10) Connection to Existing Roof Framing: FS= 1 (additional factor of saftey applied to withdrawal force) Atrib -19.3 sq ft.(panel area tributary to each lagscrew) 1 D=2.9 p.s.f. (panel dead load) W=38.6 p.s.f. (designwindpressure) Plag = fS*Atrib*(0.6D-0.6W) = (1)(19.3 sq.ft.)[(0.6)(2.9 p.s.f.)-(0.6)(38.6pts:f.)] = 412.lib. (withdrawal force applied to each lag screw) DIAiag=5/16 in.(lag:screw diameter) 2.50 in.(lag screw penetration into existing framing member) W=266 lb./in.(lag screw reference withdrawal design value - NDS Table 11.2A, G=0.50) Co = 1.6 (load duration factor, 2012 NDS) 4 - 07 W' = Co*Ct*W = (1.6)(0.7)(266 lb./in.) = 297.92 lb./in.(adjusted withdrawal value) Pallaw = Dpen*W ' = (2.5 in.)(297.92 lb./in) = 744.8 lb. Results:DEMAND = 412.1 lbs. < CAPACITY = 744.8 lbs. ==> OK 6/16/20144:11 PM \\pearasvl\fool\Projects SolaF\2014\0994-14:Residential\14-0994 SOLAR: PANEL;CALCS.xlsx Page 12 of 13 ©Pool Engineering, Inc. 2014 Ittlt Pool POOL ENGINEERING INC.By: M.Sacendoncillo 4-.1..+L engineering Location: Santa Ana, CA,92705-7800 Date: 6/16/2014 inc. / - Job# 14-0994 GRAVITY LOADS: LATERAL LOADS: SUMMARY: DECREASED BY -10.07% ==> OK INCREASED BY 4.19% < 10% ==> OK WIND UPLIFT:DEMAND = 412.1 lbs. < CAPACITY = 744.8 lbs. ==> OK USE 5/16in. DIAMETER LAG SCREWS @ 72in. O.C. W/ 2.5in. PENETRATION INTO EXISTING FRAMING MEMBER, TYP. 6/16/2014 4:11 PM \\peanasv2\pool\Projects Solar\2014\0994-14 Residential\14,0994 SOLAR PANEL CALCS,xisx Page 13 of 13 ©Pool Engineering, Inc. 2014 A B .. OWNER DETAILS NAME:NICOLAS RAMIRE PHONE:(714) 564-9521 PROJECT MANAGER DETAILS NAME:SAM CHANG PHONE:(714) 676-3755 FAX: CONTRACTOR DETAILS NAME:TRUE POWER SO PHONE:(714) 676-8888 FAX:(714) 676-8889 DESIGNER DETAILS NAME:R MCCABE PHONE:(313) 312-5101 APPLICABLE CODES & STANDARDS . BUILDING:CBC 2013 ELECTRICAL:CEC 2013 MECHANICAL CMC 2013 FIRE:IFC 2012 DESIGN SPECIFICATIONS OCCUPANCY: 11 CONSTRUCTION:SINGLE FAMILY ZONING RESIDENTIAL C D E -.- Z NEW PV SYSTEM: 4.8 kWp RAMIREZ RESIDENCE 2026 E. 20th STREET LAR ASSESSORS # 39610451 U 0 mril -r F SHEET TABLE · G-01 COVER PAGE JUN 18 2014 A-01 SITE PLAN A-02 PROJECT PLAN · E-01 ELECTR!04¥QNEWNE-014 E-02 NEC SAFE'fY ibLACARD& ?09 Ana E-03 ELECTRICAL THREE LINE WIRING DIAGRAM S-01 RACKING PLAN S-02 KING DETAILS D-01 APPRULE DATASHEETS D-02„ I .jAD,ju.INVERIER DATASHEETSD-03 &··1IwK#IAtiONG DATASHEETS D-04 'MIS,F MASTeR I,[f:01 3.--6 i 9 „1 T#*TE*TSHEETS G.P.Zone R. 1 PLANNER m< DATE D G ((8 114 a22Ausi: r)\OATC Pl.ANNING INSPEC-Rd St8¢*RED: OlJGH FINAL NONE G RC=Iv H E D LIL PPEB¥ ARCHITECTURA ACCEPTED FOR * er al all tlmen and It 1§ unlab.Itorallon• on oam, withol. rity of Santa Ana. CONTRACTomtance 01 thl• Plan TRUEPOWE *ig if ANY City Ordll PHONE: (888) 908-8947 Llc. No.: CSLB #97058,ed By *--·--- UNAUTHORIZED USE OF THIS DRAWING SET WITHOUT WRITTEN CITY O PERMISSION FROM CQNTRACTOR IS IN I VIOLATION OF U.S COPYRIGHT LAWS 22;1'41LJ#22JJ32b 25--- AUTHORITIES HAVING JURISDICTION BUILDING:CITY OF SANTAANA, CA ORANGE COUNTY CA SO CAL EDISON OCC. GROUil_......,-.-..,-.-.-- | CONSTR. f:'r---- - CODE ED·tiON- FLOOD EC}NE.- .,.. - 1 PROJECT NOTES___._.__-.-,--•0------- ----THIS PHOTOMOL]0IC-{P\4SYSTEASH4¥MPLY,WInl TH¥BRIONAWEL,kCTRIC CODE (N®3 -AR:FIGLE 0-90;·; Att· MANOFAdTORERS'$ 1-]STING ANDJ.Ni[AUg[1W INSTRUC-riONSr.AND THE-RELE,Me·eebe'%1£7#01*1THE ORITYI HAVING J+ISDICTIONS (AHJ) APPLICABLE CODES. GROUND ELTIDEIECIION..AND· INTERRUPTiON8Foly'IlIWED 1 WITH THE 84VERTER IN.ACCORDANCE WITH [NEC 690.50)] VES NO 1 THE UTILITY INTERCONNECTION APPLICATION MUST BE APPROVED''*116'W'SYSTEM INSPECTED PRIOR TO PARALLEL OPERATION LOAD-SIDE INTERCONNECTION SHALL BE IN ACCORDANCE WITH [NEC 690.64 (m] -1 ALL PV SYSTEM COMPONENTS; MODULES, UTILITY-INTERACTIVE INVERTERS. AND SOURCE CIRCUIT COMBINER BOXES ARE IDENTIFIED AND LISTED FOR USE IN PHOTOVOLTAIC SYSTEMS'AS REQUIRED BY [NEC 690.4] & [NEC 690.60] PV MODULES:UL 1703 CERTIFIED, NFPA 70 CLASS C ARE 4%*42*7-0-a· · INVERTER(S):UL 1741 CERTIFIED, IEEE 1547,929,519 COMBINER BOX(S):UL 1703 OR UL 1741 ACCESSORY ZONING: UTILITY: 4 11 5 HI IV V 6 NAME_.-_ 1 (314) - E U,1 -: ki r-co 0 0 (3) LORETAIN P-F' ·DH PUTURE: REVISIONS.VaSUBJECT TO !-IMS CHECKED AND CONDITIONS LULU O -CDBELOW:F- A. N « CD Z (9O INTER'. ' -: T: ONLY . O NO E.-0 - RiC€. ALTERA ONS/MODIFICATIONS ANE<& 0 ALL !.1,·. . *tiAL.9 To MA · opt EXISTING O SCREE#i NG RECURE{. N D ( O SUBM;-- :. AND©CAPE F .:iNS LU-- Z -4 W E za M (N'.-:...,fi...1. »11 {6 SOL fol»> IS G-1 AERIAL PHOTO G-1 PLAT MAP 01 NTS ENGINEER OF REC SCOPE OF WORK - - PRIME CONTRACTOR IS RESPONSIBLE FOR THE DESIGN AND SPECIFICATIONS OF THE GRID-TIED PHOTOVOLTAIC SYSTEM RETROFIT. PRIME CONTRACTOR WILL BE RESPONSIBLE FOR COLLECTING EXISTING ONSITE REQUIREMENTS TO DESIGN; SPECIFY, AND INSTALL THE EXTERIOR ROOF-MOUNTED PORTION OF THE PHOTOVOLTAIC SYSTEMS DETAILED IN THIS DOCUMENT,-0-00 WORK INCLUDES: PV ROOF ATTACHMENTS PV RACKING SYSTEM INSTALLATION PV MODULE AND INVERTER INSTALLATION PV EQUIPMENT GROUNDING COVER PAG PV SYSTEM WIRING TO A ROOF-MOUNTED JUNCTION BOX PV INSTALLING SYSTEM MONITORING EQUIPEMENT DATE:06.12.14 PV LOAD CENTERS (IF NEC.) PV METERING (IF NEC.) ,-I DESIGN BY: PM 90 PV GINGELECTRODE & BONDING TO (E) GEC G-1 FRONT PHOTO CHECKED BY: GGPV FINAL COMMISSIONING 03 NTS(E) ELECTRICAL EQUIPMENT RETROFIT FOR PV ./1 . 02 NTS RD 0001 e N U -1 .-' GROUNDING NOTES I A GROUNDING ELECTRODE SYSTEM IN ACCORDANCE WITH [NEC 690-471 AND [NEC 250-50] THROUGH INEC 60 250-166] SHALL BE PROVIDED. PER NEC, GROUNDING ELECTRODE SYSTEM OF EXISTING BUILDING MAY BE USED AND BONDED TO AT THE SERVICE ENTRANCE. IF EXISTING SYSTEM IS INACCESSIBLE, OR INADEQUATE, OR IS ONLY METALLIC WATER PIPING, A SUPPLEMENTAL GROUNDING ELECTRODE WILL BE USED AT THE INVERTER LOCATION CONSISTING OF A UL LISTED 8 FT GROUND ROD WITH ACORN CLAMP, 11 GROUNDING ELECTRODE CONDUCTORS SHALL BE NO LESS THAN #8 AWG AND NO GREATER THAN #6 AWG COPPER AND BONDED TO THE EXISTING GROUNDING ELECTRODE TO PROVIDE FOR A COMPLETE SYSTEM. Ill PV SYSTEM SHALL BE GROUNDED IN ACCORDANCE TO [NEC 250.21] [NEC TABLE 250.122] AND All METAL PARTS OR MODULE FRAMES ACCORDING TO [NEC 690.43]. IV MODULE SOURCE CIRCUITS SHALL BE GROUNDED IN ACCORDANCE TO [NEC 690.421. V THE GROUNDING CONNECTION TO A MODULE SHALL BE ARRANGED SUCH THAT THE REMOVAL OF A MODULE DOES NOTINTERRUPT A GROUNDED CONDUCTOR TO ANOTHER MODULE. VI EACH MODULE WILL BE GROUNDED USJNG THE SUPPLIED CONNECTIONS POINTS IDENTIFIED IN THE MANUFACTURER'S INSTALLATION INSTRUCTIONS. VII ENCLOSURES SHALL BE PRORERLY PREPARED WITH REMOVAL OF PAINT/FINISH AS APPROPRIATE WHEN GROUNDING ,EQUIPMENT WITH TERMINATION GROUNDING LUGS. VI11 GROUNDING SYSTEM COMPONENTS SHALL BE LISTED FOR THEIR PURPOSE, AND GROUNDING DEVISES EXPOSED TO THE ELEMENTS SHALL BE RATED F.OR DIRECT BURIAL. IX GROUNDING :AND BONDING CONDUCTORS SHALL BE COPPER, SOLID OR STRANDED, AND BARE WHEN EXPOSED. X EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZE ACCORDING TO [NEC 690.451 AND BE A MINIMUM OF #10AWG WHEN NOT EXPOSED TO DAMAGE (#6AWG SHALL BE USED WHEN EXPOSED TO DAMAGE). XI GROUNDING AND BONDING CONDUCTORS, IF INSULATED, SHALL BE COLOR CODED GREEN (OR MARKED GREEN IF #4 AWG OR LARGER) XII ALL CONDUIT BETWEEN THE UTILITY AC DISCONNECT AND THE POINT OF CONNECTION SHALL HAVE GROUNDED BUSHINGS AT BOTH ENDS. XIII AC SYSTEM GEC SIZED ACCORDING TO INEC 690.471 [NEC TABLE 250.661 DC SYSTEM GEC SIZED ACCORDING TO [NEC 250.1661 MINIMUM #8AWG WHEN INSULATED, #6AWG WHEN EXPOSED TO DAMAGE. XIV EXPOSED NON-CURRENT CARRYING METAL PARTS OF MODULE FRAMES; EQUIPMENTS, AND CONDUCTOR ENCLOSURES SHALL BE GROUNDED IN ACCORDANCE WITH 250.134 OR 250.136(A) REGARDLESS OFVOLTAGE. INTERCONNECTION NOTES 1 PV DEDICATED BACKFEED BREAKERS MUST BE LOCATED,AT THE'OPPOSITE END OF THE BUS FROM THE MAIN SERVICE BREAKER OR TRANSFORMER INPUT FEEDER INACCORDANCE WITH [NEC 690.64(B)(7)1 Il :SUM OF BREAKER RATINGS SUPPLYING THE BOS MAY NOT EXCEED 120% OF THE THE BUSBAR RATING PER [NEC 690.64(B)(2)] AND/OR [NEC 705.12(D)(D· Ill GROUND'FAULT PROTECTION IN ACCORDANCE WITH [NEC 215.91 & [NEC 230.95] ALL EQUIPMENT TO BE RATED FOR BACKFEEDING. IV SUPPLY SIDE INTERCONNECTION ACCORDING TO [NEC 690.64(A)] AND/OR [NEC 705.12(A)] WITH SERVICE ENTRANCE CONDUCTORS IN ACCORDANCE WITH INEC 230.4203)] V MICROINVERTER BRANCHES SHALL BE CONNECTED TO A;SINGLE BREAKER OCPD IN:ACCORDANCE WITH [NEC 110.3(B)]. DISCONNECT NOTES 1 DISCONNECTING SWITCHES SHALL BE WIRED SUCH THAT WHEN THE iSWITCH IS OPENED THE CONDUCTORS REMAINING LIVE ARE CONNECTEDTO THE TERMINALS MARKED 'LINE SIDE' (TYPICALLY THE UPPER TERMINALS) 11 AC DISCONNECT MUST BE ACCESSIBLE TO QUALIFIED UTILITY PERSONNEL, BE LOCKABLE, AND BE A VISIBLE-BREAK SWITCH 111 DC CURRENT CONDUCTORS ARE TO ,REMAIN OUTSIDE OF BUILDING PRIOR IO EITHER A FUSEABLE SOURCE CIRCUIT COMBINER BOX OR A LOAD-BREAK DISCONNECTING DEVICE EQUIPMENT LOCATIONS I ALL EQUIPMENT SHALL MEET MINIMUMSETBACKS AS REQUIRED BY [NEC 110.26]. 11 EQUIPMENT INSTALLED IN DIRECT SUNLIGHT MUST BE RATED FOR EXPECTED OPERAIING TEMPERATURE AS SPECIFIED BY [NEC 690.31 (A)-(8)1 AND [NEC TABLE 310.15 (B)(2)(C) 1 111 ADDITIONAL AC DISCONNECTS SHALL BE PROVIDED WHERE THE INVERTER IS NOT ADJACENT TO THE UTILITY AC DISCONNECT. OR NOT WITHIN SIGHT OF THE UTILITY AC DISCONNECT. IV ALL EQUIPMENT SHALL BE INSTALLED ACCESSIBLE TO QUALIFIED PERSONNEL ACCORDING TO NEC APPLICABLE CODES. V ALL COMPONENTS ARE LISTED FOR THEIR PURPOSE AND RATED. FOR OUTDOOR USAGE WHEN APPROPRIATE. WIRING & CONDUIT NOTES 1 -ALL CONDUIT SIZES AND TYPES, SHALL BE LISTED FOR ITS PURPOSE AND APPROVED FOR THE SITE APPLICATIONS Il ALL PV CABLES AND HOMERUN WIRES BE #10AWG 'USE-2, PV WIRE, OR PROPRIETARY SOLAR CABLING SPECIFIED BY MFR, OR EQUIVALENT; ROUTED TO SOURCE CIRCUIT COMBINER BOXES AS REQUIRED 111 ALL CONDUCTORS AND OCPD SIZES AND TYPES SPECIFIED ACCORDING TO [NIC 690.9 (A)(1) & (B)(1)] [NEC 240) MEG 690.7] FOR MULTIPLE CONDUCTORS IV ALL PV DC CONDUCTORS IN CONDUIT EXPOSED TO SUNLIGHT SHALL BE DERATED ACCORDING TO [NEC TABLE 310.15 (B)(2)(C)! BLACK ONLY** V EXPOSED ROOF PV DC CONDUCTORS SHALL BE USE-2,90°C RATED, WET AND UV RESISTANT, AND UL LISTED RATED FOR 600V, UV RATED SPIRAL WRAP SHALL BE USED TO PROTECT WIRE FROM SHARP EDGES VI PHASE AND NEUTRAL CONDUCTORS SHALL BE DUAL RATED THHN/THWN-2 INSULATED, 90°C RATED, WET AND UV RESISTANT, RATED FOR 600V PER NEC 2008 OR 1000V PER NEC 2011 VII 4-WIRE DELTA CONNECTED SYSTEMS HAVE THE PHASE WITH THE HIGHER VOLTAGE TO GROUND MARKED ORANGE OR IDENTIFIED BY OTHER EFFECTIVE MEANS Vlll ALL SOURCE CIRCUITS SHALL HAVE INDIVIDUAL SOURCE CIRCUIT PROTECTION IX VOLTAGE DROP LIMITED TO 2% FOR DC CIRCUITS AND 1% FOR AC CIRCUITS X NEGATIVE GROUNDED SYSTEMS DC CONDUCTORS SHALL BE COLOR CODED AS FOLLOWS: DC POSITIVE- RED (OR MARKEDERED) DC NEGATIVE- GREY (GR MARKED GREY) XI POSITIVE GROUNDED SYSTEMS DC CONDUCTORS COLOR CODED: DC POSITIVE- GREY (OR MARKED.GREY) DC NEGATIVE- BLACK (OR MARKED BLACK) XII AC CONDUCTORS >4AWG COLOR CODED OR MARKED: PHASE A OR Ll- BLACK PHASE B OR 12- RED PHASE C ORL3- BLUE NEUTRAL-WHITE/GRAY *USE-2 IS NOT INDOOR RATED BUT PV CABLE IS RATED THWN/THWN-2 AND MAY BEUSED INSIDE ** USE-2 IS AVAILABLE AS UV WHITE SITE NOTES 1 A LADDER SHALL BE IN: PLACE FOR INSPECTION IN:=COMPLIANCE WITH OSHA REGULATIONS. 11 THE PV MODULES ARE CONSIDERED NON-COMBUSTIBLE AND THIS: SYSTEM IS AN UTILITY INTERACTIVE SYSTEM WITH NO STORAGE BATTERIES. 111 THE SOLAR PV INSTALLATION SHALL NOT OBSTRUCT ANY PLUMBING, MECHANICAL, OR BUILDING ROOF VENTS, IV PROPER ACCESS AND WORKING CLEARANCE AROUND EXISTING AND PROPOSED ELECTRICAL EQUIPMENT WILL BE PROVIDED AS PER SECTION [NEC 110.26] V ALTERNATE POWER SOURCE PLACARD SHALL BE: PLASTIC, ENGRAVED IN A CONTRASTING COLOR TO THE PLAQUE. THIS PLAQUE WILL BE ATTACHED USING AN APPROVED METHOD. IF EXPOSED TO SUNLIGHT, IT SHALL BE UV RESISTANI ALL PLAQUES AND SIGNAGE WILL BE INSTALLED AS REQUIRED 'BY THE NEC. VI THE GROUNDING ELECTRODE CONDUCTOR SHALL BE PROTECTED FROM PHYSICAL DAMAGE BETWEEN THE GROUNDING ELECTRODE AND THE PANEL (OR INVERTER) IF SMALLER THAN #6 AWG COPPER WIRE PER NEC 250-64B. THE GROUNDING ELECTRODE CONDUCTOR WILL BE CONTINUOUS, EXCEPT FOR SPLICES OR JOINTS AT BUSBARS WITHIN LISTED EQUIPMENT PER [NEC 250.64€.1 VII ALL EXTERIOR CONDUIT SHALL BE PAINTED TO MATCH ADJACENT SURFACES. VI11 ROOF COVERINGS SHALL BE DESIGNED, INSTALLED, AND MAINTAINED IN ACCORDANCE WITH THIS CODE AND THE APPROVED MANUFACTURER'S INSTRUCTIONS SUCH THAT THE ROOF COVERING SHALL SERVE TO PROTECT THE BUILDING OR STRUCTURE. IX RIGID CONDUIT (AND/OR NIPPLES) MUST HAVE A PULL BUSHING IO PROTECT WIRES. X BOLTED CONNECTION REQUIRED IN DC DISCONNECTS ON THE WHITE GROUNDED CONDUCTOR (USE POLARIS BLOCK OR NEUTRAL BAR) XI ANY :CONNECTION ABOVE LIVE PARTS MUST BE WATERTIGHL REDUCING WASHERS DISALLOWED ABOVE LIVE PARTS, MEYERS HUBS RECOMMENDED SOLAR CONTRACTOR I) MODULE CERTIFICATIONS=WILL. INCLUDE UL1703, 2061646, IEC61730. 11) IF APPLICABLE, MODULE GROUNDING LUGS MUST BE INSTALLED AT THE MARKED GROUNDING LUG HOLES PER THE MANUFACTURERS' INSTALLATION REQUIREMENTS. 111) AS INDICATED BY DESIGN, OTHER NRTL LISTED MODULE GROUNDING DEVICES MAY BE USED IN PLACE OF STANDARD GROUNDING LUGS AS SHOWN IN MANUFACTURERDOCUMENTATIONAND APPROVED BY THE AHJ. IV) CONDUIT AND WIRE SPECIFICATIONS ARE ,BASED ON MINIMUM CODE REQUIREMENTS AND ARE NOT MEANT TO LIMIT UP-SIZING AS REQUIRED BY FIELD CONDITIONS. V) CONDUIT POINT OF PENETRATION FROM EXTERIORTO INTERIOR TO BE INSTALLED AND SEALED WITH A SUITABLE SEALING COMPOUND. VI) DC WIRING LIMITED TO MODULE FOOTPRINT W/ ENPHASEACSYSTEM. VII) ENPHASE WIRING SYSTEMS: SHALL BE LOCATED ANb SECURED UNDER THE ARRAY W/'SUITABLE WIRING CLIPS. VI) MAx DC VOLTAGE CALCULATED USING ,MANUFACTURER PROVIDED; TEMP COEFFICIENT FOR VOC UNLESS NOTAVAILABLE. 1)<) ALL INVERTERS, MOTOR GENERATORS, PHOTOVOLTAIC:MODULES, PHOTOVOLTAIC PANELS, AC PHOTOVOLTAIC MODULES, SOURCE CIRCUIT COMBINERS, AND CHARGE CONTROLLERS INTENDED FOR USE IN A PHOTOVOLTAIC POWER SYSTEM WILL BE IDENTIFIED AND LISTED FOR THE APPLICATION PER 690.4 (D). X) ALL SIGNAGE TO BE PLACED IN ACCORDANCE WITH LOCAL BUILDING CODE. . .k* TRUE POWER SOLAR . CONTRACTOR TRUEPOWER SOLAR PHONE: (888) 908-8947 LIC. No.: CSLB #970591 UNAUTHORIZED USE OF THIS DRAWING SETWITHOUT WRITTEN PERMISSION FROM CONTRACTOR IS IN VIOLATION OF U.S. COPYRIGHT LAWS AND WILL NE SUBJECT TO CIVIL DAMAGES AND PROSECUTIONS. LU 0 LO 0 2 1,u W % /- 09 O U) a) 10 U) LE 0 OLUU| 0 -9 - Z co0 2co N ILI k *t*111%<f *05 Ok-<LU = OV ENGINEER OF RECORD COVER PAGE DATE:06.12.14 " DESIGN BY: PM CHECKED BY: GG CD Ul ro B C D E F G H a C D E F G H= = ' ' .STRECONST' - r 1 - ·.Li TRUE POWER ARM RE ! iul to inaw - i wnnen R 1 1 -1 --'..4U CONTRACTOR TRUEPOWER SOLAR PHONE: (888) 908-8947 LIC. No.: CSLB #970591 and §,00 AREA OF WORK UNAUTHORIZED USE OF THIS DRAWING SET WITHOUT WRITTEN PERMISSION FROM CONTRACTOR IS IN VIOLATION OF U.S. COPYRIGHT LAWS AN[) VvILI. BE SUBJECT TO CIVIL DAMAGES AND PROSECUTIONS. / SANTA Afa /02 'iE / 03 T -/ 1.U 0-2 S B U.1 F RJ /-©9 0 0 C) LO * U) tE 6 9 - CD COLL - Z CO 00 N LU <( * k U.IN<c £ *CE o k. < 1.1.1 -(N Z za 1 ENGINEER OF RECORD PLANLEGEND . 01 DC/AC INVERTER • AC DISCONNECT 0 i(;E) UTILITY METER • - • PROPERTY --------- EASEMENT A-1 SITE PLAN *-<"E" MAIN ENTRANCE DOOR 00 oi e SITE PLAN 01 =,---,-.-- NSCALE: 1/16" = 1'-0"DATE:06.12.141 W T E I DESIGN BY: PM i s CHECKED BY: GG CD cn N CIJ 0 A-1 - r G• H LOCATION INFO Trit!.A:WLe ELECTRICAL CHARACTERISNCS S..., RTFi E-,2-1.-C.LE- · F,.,3 9·:.••/F.:CV/·N,i ,/1.·541 I··L·-:Ct L 'C•.ERO. iR37,0.¥ 1 EF.:·:0· 15'€.···1.4 C'%•E: y'Re;v C·'•'i':OU-P.·r 2 •2·.:.2.1. .Pif ,;A*CHEECTURAL#TRuCTURAL 1 ACCEPTED FOR CONSTRUCTION SEPARATE PERMITS ARE REQUIRED FOR 1El©FIREAL, PLUM.BiNG & MECHANICAL PLANS 1This gel of pwis and specifications must be kept on the job at all times end ii ts unlawful to make any changes or ialterations on same without written permission from the City of Santa Ana. HEEY REVIE*D DVEQUIPMENT focipdnce to tructur Iculations ' 211(N) PV METE:R Al] (N) DISCONNECT \ ------T V ,I--· CONTRACTOR ( Tdd L. Lacher, R.CA 67656f 3 Pool Engineering, Inc. TRUEPOWER SOLAR PHONE: (888) 908-8947 LIC. No.: CSL8 #970591 OFANNG SET WITHOUT WRITTENi UNAUTHORIZED USE OF THIS PERMISSION FROM CONTRACTOR IS IN VIOLATION OF U.S. COPYRIGHT LAWS AND WILL EE SUBJECT TO CIVIL DAMAGES AND PROSECUTIONS. Pa @fmle,lon . -lion# @H 11.0 ¥1018* ie Law, 0-0.0. A , The acceptance of this plan and specifications SHALL NOTbe held to permii nor be an approval of the violation of any i provisions of ANY City Ordinance or State Law. 52 -<, Sk--- 1 A -2 26'-1 11 - | Accepted By - 36'-11". CITY OF SAMFAANAl.932 Issued--===1 PLAN LEGEND DC/AC INVERTER AC PANELBOARD AC DECONNECT DC DISCONNECT (E) UTILITY METER " PV REVENUE METER COMBINER BOX , JUNCTION BOX A-2 - EQUIR GROUND - CONDUR- 01 FIRE CLEARANCE PNL S DCSM 5 Fil Er PROJECT PLAN SCALE 1 /8" = 1'-0" ARRAY 1,4.8 kW [):16] (N) PS300P-24/T 00 01 rt. Mivt! 1 1 YFE C33ELECT PLBG-i MECH GRADING PERMIT#-___LO ) r413- l Ul. U. liMOUP_ 1 CC NSTR.TYPE. CODE EDITION. Fl non ZONT.- FLOOD ZONE CERTIE REQ'D YES NO \ 2EC2251==__.-_ YES NO \ 1 J I°ESIDENT¢L DEV. FEE32=--1--- . YESj SCHOOL DETST TILT: 26ip,EG-W--=21..L_l_I--AZIMOTI:Irtenes S \NO R- ENG[NEER OF RECORD PROJECT PLAN DATE:06.12.14 DESIGN BY: PM CHECKED BY: GG A B C D E C 0) N XE 3 3*< 8:-i W .. ... .TURAL UCTIol AIRED FC . A 4 BILL OF MATERIALS 4 QTY UNIT OTY/UNIT DESCRIPTION 16 PIECES 0 PHONO SOLAR PS30OP-24/T 300W, 72 CELLS, POLYCRYSTALLINE StltCON 16 PIECES 0 ENPHASE M250-602LL-S24 250W MICROINVERTER 1 PIECE 1 SQUARE D D222NRB DISCONNECT SWITCH, 2-POLE, 60A, 240VAC 1 PIECE 1 ELECTRICAL METER, 80A 80 PIECES 1 GENERIC CABLE CLIP 65 FEET 1 8 AWG THWN-2, COPPER 1 PIECE 1 ENPHASE ENGAGE frM) TRUNK CABLE FOR PORTRAIT LAYOUT 1 BUNDLE 10 ENPHASE ENGAGE (TM) BRANCH TERMINATOR 1 BUNDLE 10 ENPHASE ENGAGE (rM) WATERTIGHT SEALING CAP 65 FEET 1 EMT CONDUIT, 0.75 DIA. 1 PIECE 1 JUNCTION BOX 1 BUNDLE 5 ENPHASE ENGAGE (TM) ENGAGE COUPLER 1 PIECE 1 CIRCUIT BREAKER. 20A. 250VAC Elm i JB 3 c M C SW J \X 4 L2 I Ll 111 5 11 U 6 A >lorie 1 3.LIHM ' 1 1 2 3 N ATEGORY MODULE INVERTER DISCONNECT MISC ELECTRICAL EQUIPMENT MISC ELECTRICAL- EQUIPMENT WIRING WIRING *IRING WIRING pIREWAY WIREWAY WIREWAY OCPD MAKE MODEL NUMBER REF PHONO SOLAR PS300P-NTT PM1-16 ENPHASE M250-60-2LL·S24 Il-16 SQUARE D D222NRB Swl GEN-METER·80,A Ml GEN-CABLE-CLIP HDWR5-84 GEN-8-AWG-THWN-2-COPPER WR1-3 ENPHASE ET10-240-40 EN1 ENPHASE ET-TERM-10 EN2 ENPHASE ET-SEAL-10 EN3 GEN-EN'IT-0_75DIA WW1-3 GEN-JBOX JB1 ENPHASE ET-SPLK-05 EN4 GEN-CB-20A-250VAC CB1 TRUE POWER SOLAR CONTRACTOR TRUEPOWER SOLAR PHONE: (888) 908-8947 LIC. No.: CSLB #970591 UNAUTHORIZED USE OF THIS DRAWING SET WITI IOUT WRITTEN PERMISSION FROM CONTRACTOR IS IN I VIOLATION OF U.S.COPYRIGHT LAWS AND WILLBE SUBJECT TO CIVIL DAMAGES AND PROSECUTIONS. NEC ELECTRICAL CALCULATIONS FOR CONDUCTORS NO. RATED TEMP· FU ADJ· CONT,MAX.BASE ¢OUID TYP DESCRIPTION CONDUCTOR CONDUIT CNDRS. IN FILL % AMPS OCPO EGC CORR FACTOR CURRENT CURRENT AMPACITY *MPACITY CNDT.FACTOR AC BRANCH OUTPUT: JUNCTION BOX TO 8 AWG THWN-2,8 AWG THWN-2, 1 1 0.75' DIA. EMT 3 27.5% 16.OA 20A 0.76 1.0 16.67A 2083A 55A 01.8APRODUCTION METER COPPER COPPER PRODUCTON METER OUTPUT: PRODUCTION 8 AWG THWN-2,8 AWG THWN-2, 2 1 0.75' DIA. EMT 3 27.5%16.0A 20A 0.76 1.0 16.67A 20.83A 55A 41.8A METER TO UTILITY DISCONNECT COPPER COPPER UTILITY DISCONNECT OUTPUT: UTILITY 8 AWG THWN-2,8 AWG THWN-2,3 1 0.75' DIA. EMT 3 27.5%16.OA 20A 0.76 1.0 16.67A 20.83A 55A 41.8A DISCONNECT TO POINT OF CONNECTION COPPER COPPER , TO UTILITY C GRID (OH) ENGINEER OF RECORD L2 Ll MAIN SERVICE PANEL . UTILITY N 240/120 V 10, 3WMAI N METER 100 A r--2--1 MAIN BUSS: 100 A (N)20 A/2P | 7 v i © 01 (14) ELECTRICAL PLAN L_-----J E-3 NTS THREE LINE) [7-12 9 DATE: 06.12.14 7 - DESIGN BY: PM (E) GROUNDING ELECTRODE CHECKED BY: GG GROUND 10 PM B C D E F G H u ROD E- B C D E F G H 4 TRUE PIWER COMPONENTS !CAUTION! SOLAR INVERTERS POWER TO THIS BUILDING IS ALSO SUPPLIED FROM MAX CEC AC FREQUENC RATED MAU< INPUT MAX INPUT REF. TYP.MAKE MODEL OUTPUT WEIGHTED VOLTAGE Y POWER CURRENT!VOLTAGE ROOF MOUNTED SOLAR ARRAYS WITH SAFETY CURRENT EFFICIENCY CONTRACTOR M250-60-211·DISCONNECTS AS SHOWN:Il-16 16 ENPHASE 240V 0.0HZ 250W lA 9.8A 48V 96.596 TRUEPOWER SOLARS24 PHONE: (888) 908-8947 LlC. No.: CSLB #970591FRONT UNAUTHORIZED'USE OF THIS MODULES DRAWING SET WITIIOUT WRITTEN PERMISSION FROM CONTRACTGR IS IN FUSE 1 VIOLATIO.N OF U.3. COPYRIGHTLAWS REF.UP.MAKE MODEL PMAX PTC ISC IMP voc VMP AND WILL BE SUB.JECTTO CIVIL1 RAnNG DAMAGES AND PROSECUTIONS. PHONO MAIN DISTRIBUTION SOLAR UTILITY DISCONNECTPt,11-16 16 TECHNOLOG PS300P-24/T ;300W 271.1W 8.65A 8.44A 45.6V 35.6V 15A Y \ U.1 DISCONNECTS REF. TYP.RATED CURRENT MAX RATED VOLTAGE SWI 1 BOA OVDC PVARRAYS. ' N OCPOS BACK WTE REF. TYP.RATED CURRENT MAX VOLTAGE | S C81 1 20A 250VAC PLACARD 12 INSTALL MAP PLACARD AS PER UTILITY'REQUIREMENTS. SIGNAGE SHALL BE REDEBACKGROUND WITH WHITE ENGRAMED LETTERS.(LETTER.SIZE: CAUTION (3189, POWER TO...(3/16'1,CALLOUTS (li81 ENGINEER OF RECORD 0 ! WARNING ! ELECTRIC SHOCK HAZARD DO NOTTOUCH TERMINALS. TERMINALS ON BOTH LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION ! WARNING ! ! CAUTION !ELECTRICA.L SHOCK HAZARD 0 0 0 0 00 0 ly A GROUND FAULT IS INDICAl ED, NORMALLYSOLAR CIRCUIT UNGROUNDED CONDUCTORS MAY BE GROUNDEDAND ENERGIZED !DANGER! DO NOT DISCONNECT UNDER LOAD O 0 TURN OFF PHOTOVOLTAIC DISCONNECT SWITCH PRIOR TO SERVICING ! CAUTION ! SOLAR ELECTRIC SYSTEM CONNECTED 0 PLACARD 1 EACH COMBINER BOX / ENCLOSURE MUST BE LABELED WITH THIS PLACARD WARNING LABEL 1 ANY ACCESSIBLE COMPONENT (GUTTER, JUNCTION BOX, COMBINER BOX, ETC.) SHOULD BE LABELED WITH TMIS PLACARD PLACARD 3 EACH PV GENERAI ION 1.1ETER MUST BE LABELED WITH IHIS PLACARD PLACARD 4 EAERECOMBINER 90x WITH SERIES FUSING MUST BE LABELED WITH THIS PLACARD. PLACARD 5 INSTALLATEELECIRICAL SERVICE INTERCONNECTION ROINT PVAC LOAD CENTER 4800 WATTS O 0OPERATING CURRENT:16 A-AC OPERATING VOLIAGE:240 VAG PV SYSTEM0 0 GENERATION METER o o PV SYSTEM DISCONNECT FOR UTILITY OPERATION ELECTRICAL SERVICE ALSO SERVED BY A PHOTOVOLTAIC POWER SOURCE 0 0 PHOIOVCLTAIC INSTALLATION BY: TRUEPOWER SOLAR UTILITY POWER @ 240VAC. 100AAC PVPOWER @ 240 VAC, 16 AAC PLACARDS ! WARNING !DATE:06.1214 PV DISCONNECT BACKFED BREAKER DO NOT 1 REMOVE OR RELOCATE DESIGN BY: PM CHECKED BY: GG PLACARD 6 LOADCENIER #1 MU5T BE IABELED WITH THIS PLACARD PLACARD 7 INVERTER #2 MUST BE LABELED WITH THIS PLAGARD PLACARD 8 EACH PV GENERATION METER MUST BE LABELEDWITH THIS PLACARD PLACARD 9 TO:BE PROMINENTLY DISPLAYED AT AC DISCONNECT :ACCESSIBLE TO FIRE & UnLITY PERSONNEL PLACARD 10 INSTALLAT ELECTRICAL- SERVICE INTERCONNECTION POINT. PLACARD 11 EACH PV BACKFEED BREAKER MEANS'MUST BE LABELED WITH THISPLACARD Crl A B C D E F G H 0 0 A B C D E F G H D / 1 194. STRUCTURAL NOTES: 1. RACKING SYSTEM & PV ARRAY SHALL BE INSTALLED ACCORDING TO i CODE-COMPLIANT INSTALLATION MANUAL. TOP CLAMPS: REQUIRE A 1" SPACE BETWEEN MODULES. RAILS MUST ALSO EXTEND A MIN. 3" BEYOND EITHER EDGE OF THE ARRAY/SUBARRAM 111. ROOFMOUNTED SIANDARD RAIL:REQUIRES ONE THERMAL EXPANSION GAP FOR EVERY RUN OF RAIL GREATER THAN 40'. IV. PV ARRAY SHALL BE A MIN. HEIGHT OF 3' ABOVE THE COMPOSITION ROOF. V. JUNCTION BOX SHALL BE INSTALLED PER MANUFACTURERS' SPECIFICATIONS. IT SHALL BE FLASHED & SEALED PER LOCAL REQUIREMENTS. VI. ROOFTOP PENETRATIONS PERTAINING TO SOLAR RACKING WILL BE COMPLETED AND SEALED W/ APPROVED CHEMICAL SEALANT PER CODE BY A LICENSED CONTRACTOR. VII. ALL PV RELATED RACKING ATTACHMENTS WILL BE SPACED NO GREATER THAN THE SPAN DISTANCE SPECIFIED BY THE RACKING MANUFACTURER. O.C. FINAL ATTACHMENT LOCATIONS MAY BE ADJUSTED IN THE FIELD AS NECESSARY. VI11: ALL PV RELATED RACKING ATTACHMENTS SHALL BE STAGGERED BY ROW AMONGSTTHE ROOF FRAMING MEMBERS. 37 BUILDING SPECIFICATIONS WIND SPEED:90 MPH OCCURANCY CATEGORY: 11 SNOW LOAD:5 PSF EXPOSURE CATEGORY:CATEGORY B ,BUILDING HEIGHT:UP TO 30' ROOF SLOPE:23 DEGREES ROOF TYPE:COMPOSITE SHINGLE STRUCTURALTYPE:RAFTER STRUCTURAL MATERIAL:2X6 RAFTER STRUCTURAL SPACING:24' O.C. TYP RAILASSEMBLY SPECIFICATIONS: MeDULE DIMENSIONS:39.1' x 77.0' x 1.8'.-I MANUFACTURER:]RONRIDGE (N) RAILPLAN /MODEL:XRS 01 MOUNI FLASHED L-FOOT AlTACHMENI (*11**3-12 LAGS.CREW (PREDRILLED) S.1 SCLE: 18" = 1,1-01;MAX SPAN:72" WEATHERPROOFING:SIKAFILEX CAULK OR SIMILAR REWEW 26¢ s,4EiFT for 90'ry 3 4.-71 TRUE P..WER -0.4 %'... S O L A R 208.4829 Ir 4 10- +99-96 m th@ CONTRACTOR I TRUEPOWER SOLAR 4 NOT PHONE: (888) 908-8947 @lany LIC. No.: CSLB #970591 UNAUTHORIZED USE OF THIS DRAWING SET WITHOUT WRITTEN PERMISGION FROM CONTRACTOR IS IN i VIOLATION OF U.S. COPYRIGHT LAWS AND WILL BE SUBJECT TO CIVIL DAMAGES AND PROSECUTIONS. LU C) UD az 0 B U.1 F N "-1 ¤ 0 CD Lo 4-* cO EasLu U.| b - CD H -t N <C 0 Z MI » Do 01 - ZUNE-1- * n Ul ™ f n- 03 S-2 LOADING SUMMARY TOTAL MODULES: 16: TOTAL MOUNTS: 40 TOTAL WEIGHT (LBS)1107 WEIGHT PER ATTACHMENT (LBS):27.7 DISTRIBUTED LOAD (PSF): 3.3 3 to strictur,2 Todl:Lcher,R.C.8.67656\ \Pool Engineering, Inc. G H =r 02 , 02 RAI L ENGINEER OF RECORD U 5 ,€A RACKING PLAN - (E) ROOF TRUCTURE DATE:06.12.14 02 (N) RACKING DETAIL (TRANSVERSE) ' DESIGN BY: PM 3-1 SCALE:' 1"'= 1'-0"CHECKED BY: GG -. A B C E F CD Wi N tinns / L-FOOT B C D E F G H 1 1 '' 1 1 60 0 LU LU CM d < 1>1 14€Al .I / 9 - ' A-VARIES E-SLOPE; VARIES /D1 1 - U U U U L- Disting Roof:'Structuie CONTRACTOR TRUEPOWER SOLAR PHONE:; (888) 908-8947 E LlC. No.: CSLB #970591 UNAUTHORIZED USE OF THIS , DRAWING SET WITHOUT WRITTEN PERMISSION FROM CONTRACTOR IS IN VIOIATION OF U.S. COPYRIGHT LAWS AND WILL BE SUBJECT TO CIVIL DAMAGES AND PROSECUTIONS. IIlIIlilI/I 1111111111111111 oi RACKING ASSEMBLY DETAIL (TOP) oi S-2 NTS S-2 RACKINGASSEMBLY (LONGITUDINAL) NTS .. MODULE -- -END CLAMP MODULE--- RAIL A - END CLAMP .....- MID CLAMP f /,/11 ,ENGINEER OF RECORD 'MODULE - -MODULE n MODULE RAIL -A-- -==-4 ' /------->c--- MODULE 4FLASHED L-Foot/ »/ 91 (E) RAFTER & ROOFZh=__- -MID CLAMP 04 DETAIL "A" & "B" 02 DETAIL "C" 03 DETAIL "D" & "E" ' S-2 NTS S-2 NTS S-2 NTS RACKING DETAILS DATE:06.12.14 DESIGN BY: PM CHECKED BY: GG CD cn Al A B C D E F G H 1. TRI S( .7 1 lili l l 1 1 1 1 1 1 1 lilli 116.- ./. - S.2 A B C D E F G H «44 141_2 4-- 204(-d 1 10\1\ 409 T SERIES POLY MECHANICAL CHARACTERISTCS ABSOLUTE MAXIMUM RATING Poly crystal Si 156 mm x 156 mm Solar Cells square, 6 x 12 pieces in series Length: 77.0'inch (1956 mm) Dimension Width: 39.1 inch (992 mm) Height: 1.8 inch (45 mm) Weight 50.7 Ibsi (23 kg) Front GIass 3.2 mm toughened gl*ss Frame anodized aluminium alloy Cable 0.9@m wire (0 4mr72) Diodes 6 pieces schottky by-pass diodes Junction Box IP 65 rated Parameter Operating Temperature Typical Application Hail Diameter @ 80Km/h Surface Maximum Load Capacity Maximum Series Fuse Rating IE€ Application Class (IEC 61215) Fire Rating (UL 1703) Maximum System Voltage Values U ilit from -40 to +85 °C 24 V DC up to 25 min up to 5400 Pa 15 A A C 1000 V DC (IEC 61215) 600 V DC (UL 1703) ELECTRICAL TYPICAL VALUES1.2 Model Rated Power (PIPP) Tolerance Rated Current Rated Voltage Short Circuit Current Open Circuit Voltage Module (IMPP)CUMPP)(IsO)(Uoc)Efficiency (%) PS280P-24/T 280 W +354 7.96 A PS290P-24/T 290 W +3%8.20 A PS300P-24/T 300 W 49§1 8.44 A NOCT (Nominal Operation Cell Temperature): 45'C 12'C 35.2 V 8.35A 44.8 V 35.4 V 8.50·A 45.2 V 35.6 V 8.65 A 45.6 V Voltage Temperature Coefficient: -0.35% / K Current Temperature Coefficient:0.05% / K powef Temperature Coefficient:-0.48% / K 14.43 14.95 15.46 PACKING INFORMATION CERTIFICATION Container Pieces Per Pallet Pallets Per Container Pieces Per Container 40' HQ 22 22 C € c®us 4>84 2/2 0. 000 00' 99P lit-"l-it 11111111 N N 1-V CURVE DIMENSION 94P 9.0 L 9- i L5 270800·N/.2 6.0 ,218 600·A//2 4.5 -i /162 400-W/m2 \\ £M A.=20.1 3.0 . , 1 108 20(WJ,ir.2 1.5 * 54 8-9%14 0.0 ,U 0 - £:Fd 0 5 10 15- 20 25 30 35 40 45 PV CYCLE Voltage M - 1 1 _1 Partner Information NNe: This publication Burfimatizes prbduct warranty a® specifications, which-are subjected to change wrillow no.ice. Additional information may, be··found on web site: www.phonosolar.com 4 Defted 13 mandant dewanor, 7' ihousands measuremen:s Abell.te Brjue- values depei,-1 c ..e measuring :,stcm The, car, d,Efer th' + 2 Measi.rement cord,4.ins urder rtald,arh.2 le,/1 Of Standard 'hs' 00-ditionsrETCD )0004'PM- Air mass 1 5 Sp¢:it.urn cell temeerature of ' '- 9'4- f.13 one ,•Teas. r iig sys,em to anfular .C *®*.phetroselarusa. com 1101_.V2 Enphase® Microinverters Enphase® M250 0 te] enphasrE N E k. L f The Enphase® M250 Microinverter delivers increased energy harvest and reduces design and installation complexity with its all-AC approach. With the M250, the DC circuit is isolated and insulated from ground, so no Ground Electrode Conductor (GEC) is required for the microinverter. This further simplifies installation, enhances safety, and saves on labor and materials costs. The Enphase M250 integrates seamlessly with the Engage® Cable, the Envoy® Communications Gateway™, and Enlighten®, Enphase's monitoring and analysis software. PRODUCTIVE - Optimized for higher-power modules - MaximiZes energy production - Minimizes impact of shading, dust, and debris [e] enphase®ENERGY SIMPLE - No GEC needed fer microlhverter - No DC design or string Calculation ;required - Easy installation with Engage Cable RELIABLE - 4th-generation product - More than 1 million hours of testing and 3 million units shipped - Industry-leading warranty, up to 25 years 0 Enphase® M250 Microinvetter // DATA INPUT DATA (DC) Recommended input power (STC) Maximum input DC voltage Peak power tracking voltage Operating range Min/Max start voltage Max DC short circuit current Max input current OUTPUT DATA (AC) Peak output power Rated (continuous) output power Nominal output current Nominal voltage/range Nominal frequency/range. Extehded frequency range* Power factor Maximum units per 20 A branch cifcuit Maximum output fault current EFFICIENCY CEC weighted efficiency, 240 VAC CEC weighted efficiency, 208 VAC Peak inverter efficiency Static MPPT efficiency (weighted, reference EN50530) Night time power consumption MECHANICAL DATA Ambient femperaturerange Operating temperature range (internal) Dimensions (WxHx[)) Weight Cooling Enclosure environmental rating FEATURES Compatibility Communication Integrated ground M250-60-2LL-S22/S23/S24 210 - 300 W 48 V 27 V-39V 16 V-48V 22 V/48V 15A 9.8 A @208 VAC 250 W 240 W 1.15 A (A rms at nominal duration) 208 V / 183-229 V 60.0 / 57-61 Hz 57-62.5 Hz >0.95 24 (three phase) 850 mA rms for 6 cycles 96.5% 96.0% 96.5% 99.4 % 65 mW max -40°C to +65°C -40°C to +85°C 171 mm x 173 mm x 30 mm (without i 2.0 kg Natural convection - No fans Outdoor - NEMA 6 Compatible with 60.-cell PV modules. P.ower line @240 VAC 250 W 240 W 1.0 A (A rms at nominal duration) 240 V / 211-264 V 60.0 / 57-61 Hz 57-62.5 Hz >0.95 16 (single phase) 850 mA rms for 6 cycles The DC circuit meets the requirements for ungrounded PV atrays in Monitoring Compliance NEC 690.35. Equipment ground is provided in the Engage Cable. No additional GEC or ground is required. Free lifetime monitoring via Enlighten software UL1741/IEEE1;547, FCC Part 15 Class B, CAN/CSA-C22.2 NO. 0-M91, 0.4-04, and 107.1-01 * Fiequency ranges can be extended beyond nominal if requifed by the utility To learn more about Enphase Microinverter technology, visit enphase.com [e] enphase·ENERGY © 2013 Enphase Energy. All rights reserved. All trademarks or brarids in thisidocument are registered by their respective owner. SOLARMOUNT Technical Datasheets :i: UNI RAC / A UnTI GROUP UUM'PANF SolarMount Technical Datasheet Pub 110818-ltd Vl.0 August 2011 SolarMount Module Connection Hardware 1 Bottom Up Module Clip 1 Mid Clamp 9 End Clamp 9 SolarMount Beam Connection Hardware 3 L-Foot 3 SolarMount Beamq 4 SolarMount Module Connection Hardware SolarMount Bottom Up Module Clip Part No. 302000C Bottom l Washer (hidden..sep note¥ Beam Bottom Up Clip material: One of the following extruded aluminum alloys: 6005-T5,6105-T5, 6061-T-6 Ultimate tensile: 38ksi, Yield: 35 ksi Finish: Clear Anodized Bottom Up Clip weight: -0.031 lbs (149) Allowable and design loads are, valid when componehts are assembled with SolarMount series beams according to authorized UNIRAC docoments Assemble with one M"-20 ASTM F593 bolt, one M"-20 ASTM F594 serrated flange out, and one 91" flat washer Use anti-seize and tighten to 10 ft-lbs of torque Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third- party test results from an IAS accredited laboratory Module edge must be fully supported by the beam * NOTE ON WASHER: Install washer on bolt head side of assembly. DO NOT install'washer under serrated flange nut ·er-FEP 1 51 L 1.24 Y A •x 2.0- - '. Applied Load Average Allowable Safety Design Resistance Direction Ultimate Load Factor,Load Factor, lbs (N)lbs (N)FS lbs (N) 0 Tension, Y+1566 (6967)686 (3052)2.28 1038 (4615)0.662 Transverse. Xi 1128 (5019) 329 (1463)3.43 497 (2213)0.441 Sliding, Zi 66 (292)27 (119)2.44 41 081)0.619 Dimensions specified in inches unless noted SOLARMOUNT Technical Datasheets :i: UNI RAC A tl ILII GRDUP toMPAN¥ SolarMount Mid Clamp Part No. 302101 C, 3021010, 302103C, 3021040, 302105D, 302106D 29£ j di Clamp B Y Mid clamp material: One of the following extruded aluminum alloys: 6005-T5,6105-T5, 6061-T6 Ultimate tensile: 38ksi, Yield: 35 ksi Finish: Clear or Dark Anodized Mid clamp weight: 0.050 lbs (23g) Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents Values represent the allowable and design load capacity of a single mid clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated Assemble mid damp with one Unirac W"-20 T-bolt and one 1/11,-20 ASTM F594 serrated flange nut Use anti-seize and tighten to 10 ft-lbs of torque Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third- party test fesults from an IAS accredited laboratory 1.00 DISTANCE - - Ser.'422 1 MODULES '-.4 x Applied Load Average Allowable Safety Design Resistance Direction Ultimate Load Factor,Load Factor, lbs (N)lbs (N) FS lbs (N) ¢ Tension, Y+2020 (8987) 891 (3963)2.27 1348 (5994)0.667 Transverse, Zi 520 (2313)229 (1017)2.27 346 (1539)0.665 Sliding, X:1194 (5312)490 (2179)2.44 741 (3295)0.620 i x Dimensions specified in inches unless noted SolarMount End Clamp Part No. 302001 C, 302002C, 3020020, 302003C, 3020038,302004(,3020040,302005C, 3020050, 302006C, 302006D, 302007D, 302008C, 302008D, 302009C, 302009D, 302010C, 302011 C, 302012C - /Edt >41 -Serrated 1/ Flange Nut 7 1-* Bed?k X.2 Y A -X End clamp material: One of the following extruded alummum alloys: 6005-T5, 6105-T5, 6061-T6 Ultimate tensile: 38ksi, Yield: 35 ksi Finish: Clear or Dark Anodized End clamp weight: varies based on height: -0.058 lbs (26g) Allowable and design loads are valid when components are assembled according to authorized UNIRAC documents Values represent the allowable and design load capacity of a single; end clamp assembly when used with a SolarMount series beam to retain a module in the direction indicated Assemble with one Unirac 14"-20 T-bolt and one 97-20 ASTM F594 serrated flange nut Use anti-seize and tighten to 10 ft-lbs of torque Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third- party test results from an IAS accredited laboratory Modules must be installed at least 1.5 in from either end of a beam MUORUH fl 1.-1:.1 k ME]Wr ET- 1 VARIES $ FWITH MODULE THICKNESS f I Dimensions specifiEFEIEMEOMI@Enoted Applied Load Average Allowable Safety Design Resistance Direction Ultimate Load Factor,Loads Factor, lbs (N)lbs (N)FS lbs (N) O Tension, Y+1321 (5876)529 (2352)2.50 800 (3557)0.605 Transverse, Z+63 (279)14(61)4.58 21 (92)0.330 Sliding, Xi 142 (630)52(231)2.72 7gi (349)0.555 e a | ' SOLARMOUNT Technical Datasheets 1 :i: UNI RAC A 41!TI GROUP COMPAN SolarMount Beam Connection Hardware SolarMount L-Foot Part No. 304000C, 304000D Bean Y h\1/Et >t L-Foot material: One of the following extfuded aluminum alloys: 6005- T5,6105-T5,6061-Te Ultimate tensile: 38ksi, Yield: 35 ksi Finish: Clear or Dark Anodized L-Foot weight: varies based on height: -0.215 lbs (98g) Allowable and design loads are valid when components are assembled with SolarMount series beams according to authorized UNIRAC documents For the beam to L-Foot connection: Assemble with one ASTM F593 %7-16 hex head screw and one ASTM F594 %"serrated flange nut · Use anti-seize and tighten to 30 ft-lbs of torque Resistance factors and safety factors are determined according to part 1 section 9 of the 2005 Aluminum Design Manual and third-party test results from an IAS accredited laboratory NOTE: Loads are given for the L-Foot to beam connection only; be -X sure to check load limits for standoff, lag screw, or other attachment method 30( AOT FOR 1 I !6 HARDWAME k j t -1._-- - .. / 7 - lot - Dimensions specified in inches unless noted Applied Load Average Safety Design Resistance Direction Ultimate Allowable Load Factor,Load Factor, lbs (N)lbs (N) FS lbs (N) ® Sliding, Zi 1766 (7856)755 (3356)2.34 1141 (5077)0.646 Tension, Y+1;859 (8269)707 (3144)2.63 1069 (4755)0.575 Compression, Y- 3258 (14492)1325 (5893)2.46 2004 (8913)0.615 Traverse, Xt 486 (2162)213 (949)2.28 323 (1436)0.664 errated Flange Nu *27---Bolt L-Foot a e SOLARMOUNr Technical Datasheets :F UNI RAC A IllITI GROUP 11]MPANy SolarMount Beams Part No. 310132C, 310132C-B, 310168C, 310168C-B, 310168D 310208C, 310208C-B, 310240C, 310240C-B, 310240D, 410144M, 410168M, 410204M, 410240M Properties U hits SolarMount SolarMount HD Beam Height in 2.5 3.0 Approximate Weight (per linearkft) pif 0.811 1.271 Total Cross Sectional Area in2 0.676 1.059 Section Modulus (X-Axis) in3 0.353 0.898 Section Modulus (Y-Axis) ina 0.113 0.221 Moment of Inertja (X-Axis)in4 0.464 1.450 Moment of Inertia (Y-Axis) in4 0.044 0.267 Radius of Gyration (X-Axis) in 0.289 1.170 Radius of Gyration CAAxis) in 0.254 0.502 SLOT FOR T-BOLT OR 4" HEX HEAD SCREW 2X SLOT FOR n BOTTOM CLIP SLOT FOR T-BOLT OR 4," HEX HEAD SCREW SLOT FOR-- 2.500 BOTTOM CLIP 1 --1.728-- tbi---T 131- -0- T - 1.316 3.€'00 0 4 SLOT FOR -€-|r 34" HEX BOLT r2'll 1 W 3" HEX BOLT--SLOT FOR 387 -- - .750 - Y Y A A 1.385 I-- 1,207 -- -1.875 - -x -x SolarMount Beam SolarMount HD Beam Dimensionsspecified in inches unless noted e :=UNIRAC Unirac Code-Compliant Installation Manual SolarMount Part II. Procedure to Select Rail Span and Rail Type [2.1.] Using Standard Beam Calculations, Structural Engineering Methodology T.he procedure to determine the Unirac SolarMount series railitype and rail span uses standard beam calculations and structural engineering methodology. The beam calculati0ns are based on a simply supported beam conservatively, ignoring the reductions allowed for supports of continuousbeams over multiple supports. Please refer to Part I for more information on beam calculations, equations and assumptions. If beams are installed perpendicular to the eaves on a roof steeper than a 4/12 pitch in an area with a ground snow load greater than 30psf, then additional analysis is required for side loading on the roof attachment and beam. In using this document, obtaining correct results is dependent upon the following: 1. Obtain the Snow Load for your area from your local building official. 2. Obtain the Design Wind Load, pner. See Part I (Procedure to Deterniine the Design Wind Load) for more information on calculating the Design Wind Load. 3. Please Note: The t:erms rail span and footingspacing are interchangeable in this document. See Figure 3 for illustrations. 4. To use Table 8, the Dead L.oad for your specific installation must be Iess than 5 psf, including modules and Unirac racking systems. If the Dead Load is greater than 5 psf, see your Unirac distributor, a local structural engineer or contact Unirac. The following procedure will guide you in selecting a Unirac rail for a flush mount installation. It will also help determine the design loading imposed by the Unirac PV Mounting Assembly that the building structure must be capable of supporting. Step 1: Determine the Total Design Load The Total Design Load, P (p€f) is determined using ASCE 7-05 2.4.1 (ASD Method equations 3,5,6 and 7) by adding the Snow Loadl, S (psf), Design Wind Load, pnet (p€f) from,Part I, Step 9 and the Dead Load (psf). Both Uplift and Downforce Wind Loads calculated in Step 9 of Part 1 must be investigated. Use Table 7 to calculate the Total Design Load for the load cases. Use the maximum absolute value of the three downforce cases and the uplift case for sizing the rail. Use the uplift case only for sizing lag bolts pull out capacities (Part II, Step 6). Use the following equations or Table 7. P (psf)= 1.00 + 1.061 (downforce case 1) P 040 = 1.OD! + 1.Opnet (downforce case 2) POR,0 = 1.OD + 0.759 + 0.7*net (downforce case 3) P (psf) = 0.6D + 1.Opnet tuplift) D = Dead Load (psf) S = Snow Load (psf) pnet = Design Wind Load (psf) (Positive.for downforce, negative for uplift) 11ie maximum Dead Load', D (psf), is 5 psfbased on market research and internal data. 1 Snow Load Reduction - The snow load can be reduced according to Chapter 7 of ASCE 7-05. Ille reduction is a flinctimi of the roof slope, Exposure Factor, Importance Factor and -Iherrnal Factor. Please refer to Chapter 7 ofASCE 7-05 for more information, Figure 3. Rail span andfooting spacing are interchangeable.>%*> -/4--6 %.4.. h.». 21 e -- ./3,C> - as' .--KNX- -/ -ST;:4. --- -*- -:444 +/1. ' ./. 1 r ,-- :./ 4/0,58%,-S>C / 93/B b%/ \6\#fe re#/ qail 4 - -.AO @CO V,044 OP->1 - Coot :$$£-<2.r<®ac/4 --#/ .N*%3 Phse Note: Modules must be centered symmetrically on the rails (+/- 2 *), as shown in Figure 3. 10 SolarMount Unirac Code-Compliant Installation Manual GUN\RAC Table 7. ASCE 7 ASD Load Combinations Description Voriabe Downfoce Case /Downtbme Case 2 DOwnfbrce Case 3 Opnft Inks Dead Load D 1.0 x 1.0 X 1.0 X 0.6 x psf Snow Load S 1.0 x +0.75 x + psT Design Wind Load Pnet 1.0 X +0.75 x +1.0 x - psf Total Design Load P psf Note: Table to be filled out or attached for evaluation. Step 2: Determine the Distributed Load on the rail w (plf) Determine the Distributed Load, w (plf), by multiplying the module length, B (ft), by the 7btal Design Load, P 01,0 and dividing by two. Use the maximum absolute value of the three downforce eases and the Uplift Case. We assume each module is supported by two rails. w = PB/2 w = Distributed Load (pounds per linear foot, pif) B = Module Length Perpendicular to Rails (ft) P = Total Design Pressure (pounds per square.foot, psf) Table 8. L-Foot SolarMownt'Series Rail Span SM - Solar-Mount HD - SolarMount Heavy Duty Step 3: Determine Rail Span/L-Foot Spacing Using the distributed load, w, from Part,II, Step 2, look up the anoivable spans, L, for each Unirac rail type, SolarMount (SM) and SolarMount Heavy Duty (HD). The L-Foot SolarMount Series Rail Span Table uses a single L-foot connection to the roof, wall or stand-off. Please refer to the Part III for more installation information. Spon D-istributed Ladd (»unddlineor foot) @ 20 25 30 40 50 60 80 100 120 140 160 180 200 220 240 260 2 SM SM SM SM SM SM 'SM SM SM SM SM SM SM 25 SM SM SM SM SM SM SM SM SM SM SM SM SM 3 SM SM SM SM SM SM SM SM SM SM SM HD HD 3.5 SM SM SM SM SM SM SM SM SM SM 2 -AD- HD HD 4 SM SM SM SM SM SM SM 91 -iM HO HD HD HD 4.5 SM SM SM SM SM SM SM SM ' HD HD HD 5 SM SM SM SM SM SM SM SM 1 HD MD HD 5.5 SM SM SM SM SM SM SM HD HD HD_J SM SM SM HD HD HD HD HD HD HD 1 6 SM SM SM SM SM SM SM HD HD 6.5 SM SM SM SM SM SM SM HD HD 7 SM SM SM SM SM SM j HD HD 7.5 SM SM SM SM SM SM HD HD 8 SM SM SM SM SM SM HD HD 8.5 SM SM SM SM 2 1 10 9 SM SM SM SM HD HD HD 9.5 SM SM SM SM HD HD HD 10 SM SM SM 1 HD HD HD HD 10.5 SM SM SM HD HD HD 11 SM _ _SM * HD HD HD HD 11.5 SM HD HD HD HD HD I 2 SM ' HD HD HD HD HD p'Se 11 :1:UNIRAC Unirac Code-Compliant Installation Manual SolarMount Step 4: Select Rail Type Selecting a span and rail type affects the price of your installation. Longer spans produce fewer wall or roof penetratiohs. However, longer spans create higher point load forces on the building structure. A point load force is tbe amount of force transferred to the building structure at each connection. It is the installer's responsibilitv to verifv that the building structure is stronfenouzh to support the point load forces. Table 10. Downforee Point Load Calculation Total Design Load (downforce) (max ofcase 1,2 or 3): P Module length perpendicular to rails: B Rail Span: L Downforce Point Load: R Step 5: Determine the Downforce Point Load, R (lbs), at each connection based on rail span When designing the Unitac Flush Mount Installation, you must consider'the downforce Point Load, R (lbs) on the roof structure. The Downforce, Point Load, R (lbs), is determined by multiplying the Total Design Load, P *sf)(Step 1) by the Rail Span, L (A) (Step 3) and the Module Length Perpendicular to t lie Rails. B (ft)divided by two. R (lbs) = PLB/2 R = Point Load (tbs) P = Total Design Load (psf) L = Rail Span (ft) B = Module Length Perpendicular to Rails Ut) It:is the installer's responsibility to verify that the building structure is strong enough to support the maximum point loads calculated according to Step 5. psf Step I x ft x ft Step 4 12 lbs P.8. 12 SolarMount Unirac Code-Compliant Installation Manual :FUNIRAC Step 6: Determine the Uplift Point Load, R (lbs), at each connection based on rail span You must also consider the Uplift Point Load, R (lbs), to determine the required lag bolt attachment to the roof (building) structure. Table 11. Uplift Point Load Calculation Total Design Load (uplift): P psf Step I Module length perpendicular to rails: B x ft Rail Span: L x ft Step 4 11 Uplift Poiht Load: R lbs Table 12. Lag pull-out (withdrawal) capacities (lbs) Specific gravity Douglas Fin Larch Douglas Fin South Engelmann Spruce, Lodgepole Pine (MSR 1650 f & higher) Hem, Fir, Redwood (close grain) Hem, Fir (North) Southern Pine Spruce, Pine, Fir Spruce, Pine, Fir (E of 2 million psi and higher grades of MSR and MEL) in typical roof lumber (ASD) Lag screw spedfications 96" shaft* per:inch thread depth 0.50 266 0.46 235 0.46 235 0.43 212 0.46 235 Thread 0.55 307 depth 0.42 205 L_ 0.50 266 Use Table 12 to select a lag bolt size and embedment depth to satisfy your Uplift Point Load Force, R (lbs), requirements. Divide the uptift pointload (from Table 11) by the withdrawal 'capacity in the 2nd column of Table 12. This results in inches of 5/16 lagbolt embedded thread depth needed to counteract the uplift force. If other than lag bolt is used (as with a concrete or steel), consult fastener mfr documentation. It is the installer's tesponsibility to verify that the substructure and attachment method is strong enough to support the maximum point loads calculated according to Step 5 and Step 6. Sources:American Wood Councit NDS 2005,Table f l.2A, 1 1.3.2A. Notes: (/) Threod must be embedded in the side grain of a ro fter or other structural member integrod with the building structure. (2} Log bolts must be located in the middle third ofthe structural friembet. (3) These values are not valid for wet service. (4) This tobie does notindude shear copacities. Ifnecessary, contact aiocalengineer to specifiylog boltsize with regard to shear forces. (5) Insta# log bons with head and washer flush to surface (no gap) Do not over-torque. (6) Withdrawd design values for log screw connections sholl be multiplied by applicable adjustment foctors if necessary. See Table JO.3. / in the American Wood Counci/ NDS for Wood Construction. *Use Bat washers with lag screws. Page 13 FLANGE NUT END CLAMP -TOP MOUNTING FLANGE NUT CLAMP / UGC-1 CLIP LAR MOUNT RAIL Ill MID CLAMP T-BOLT- T-BOLT T-BOLT UGC-1 CLIP RAIL Installation Detail ©2008 UNIRAC, INC. 1411 BROADWAY BLVD NE ALBUQUERQUE, NM 87102 USA PHONE 505.242.6411 UNIRAC.COM URASSY-0006 SolarMount Rail Top Mounting Clamp Universal Grounding Clips \Autotod Del:oil Library\CAD\URASSY-(006_Solar Mount Roil-UG:C-1 Clip-Top Mouril Clomp.dwg 8,22/2008 9: 47:53 AW 00 n n SOLARMOUNT Top Mounting UniRac Grounding Clips and WEEBLugs - 225.6 UGC- 1 b Nib _< To-3 9T . mounting . „1 clamps I. Module G, 4-4 uge-1 '44 Intertek i i Conforms to ,.. -·•---ah• ----------t2M UL Standard 467 777*7972342 Figure 26. Slide UGC-1 grounding clip into top mounting slot OfraiL Torque moddes in place on top of clip. Nibs wilrpenetrate rail anod- Eation and creale groundingpath through rail (see Fig. 3. reverse side). SolorMount® rail (any type) Figikre 27. Insertabolt in the WEEBLug aluminum rail or through the cdearance hole in the stainless steel flat washer. Place the stainless steel flat washer on the bolt, oriented so the dimples will contact the aluminum rail. Place the lugportion on the bolt and stainless steelflat washer. Install stainless steeljlat WEwasher, lock washer and nut. Tightenthe nutuntil the dimples are»LID>completely embedded i'nfo the rail and jug. 7'he embedded dimples make Staihless Steel Flat a gas-tighi mechanical connection Washer (WEEB)and ensure good electncal connection between the aluminum rail and the lug through the WEB. Clips and luks are sold separately.r'..." 1LJ i ...i-- EBLug --.2®Mflelount® rail Figure 28. UGG-1 layoutfor even and odd number Of modules in row. "X" denotes places to install UGC-1. Even Number ofModules· in row C 9- -- r - Odd Number ofModulesin row ·::1 INIRAC A HllII GROUP COMPANY Pub 110617-2cc June 2011 © 2011 by Unirac, Inc. All rights'rese,yed 3/8-16 X 3/4" SS HEX BOLT 3/8-16 SS FLANGE NUT »4/ 4 /Q 6105-T5 ALUMINUM 00 000 U N 0 [RAC00 SolarMount/SunFrame ©2008 UNIRAC, INC. 2°' Aluminum 1411 BROADWAY BLVD NE ALBUQUERQUE, NM 87102 USA Serrated PHONE 505.242.6411 UNIRAC.COM L-Foot UNIRAC-3;10068 S.\Autotord Detail Library\CAD\UNIRAC-310068_2in Serroted L Foot.dv® 6/24,2008 1:44:32 PW Quick Mount PV® Classic Composition Mounting Instructions Installation Tools Required: tape measure, roofing bar, chalk line, stud finder, caulking gun, 1 tube of appropriate sealant, drill with 7/32" bit, drill or impact gun with 1/2" deep socket. WARNING: Quick Mount PV products are NOT designed for and should NOT be used to anchor fall protection equipment. 3 Locate, choose, and mark centers of rafters to be Carefully lift composition roofshinglewith roofing Slide mount into desired position. Remove any mounted. Select the courses of roofing where bar, just above placement ofQuick Mount.nails that prevent getting the mount flush with Quick Mounts will be placed.front edge of shingle course. Mark center for drilling. 5,4-6 Using drill with 7/32" bit, drill pilot hole into roof Clean off any sawdust, and fill hole with roof Slide mount back into position. Prepare hangerbolt and rafter, taking care to drill square to the roof.manufacturer's approved sealant.with 1 hex nut and 1 sealing washer, insert through Do not use mountasa drill guide.block into hole and drive hanger bolt into rafter, tightening to a solid snugfit.* 8 You are now ready forthe rack of your choice. Follow all the directions of the rack manufacturer as well as the module manufacturer. All roofing manufacturers' written instructions must also be followed by anyone modifying a roof system. Pleaseconsulttheroofmanufacturer's specs and instructions prior to touching the roof. Insert EPDM rubber washer over hanger bolt into Using the rack kit hardware, secure the rack of your block.choice. Tighten to 13 foot pounds. ' It is not necessary or advisable to use nails or other fasteners to secure the perimeter of the flashing. Bl 7.2.3-7 925-478-8269 • www.quickmountpv.com • info@quickmountpv.com 2700 Mitchell Dr., Bldg 2 • Walnut Creek, CA 94598 May-2012, Rev 2 .:.-rk --7-I -337·72' Classic Composition Mount I QMSC 12.0 ,--- - 3.0 - NOT INCLUDED - RACKING COMPONENTS 0- 1 -36.0 1 Z.U /1 12.5 ITEM -of) DESCRIPTION QTY.NO. t 1.3 / 1-1 1 Flashing, 12" < 12" x .050% AL * 1 2 Base Block, QMSC, Cast Al* 1 3 Hanger Bolt, 5/16" x 6", SS 1 4 Washer, Scaling, 5/16"ID x 3/4"OD, SS/EPDM 1 5 Hex Nut, 5/16-18, SS 2 6 Washer,.296"ID x 7/8"OD x 1/8" Thick, EPDM 1 7 Washer, Fender, 5/16" X 1% SS 1 8 Washer, Split-Lock, 5/161 55 1 Quick Mount PV TITLE: 3.0 QMSC: Classic Compostion1 . Mount *Available in mill, dear anodized. and dark bronze anodized finsihes. r•op•In/7 •ADCoh:dE••Al i...i· :ro·•v..··nor: cc··1'll:i I l:i,I c-/·46·,G € IMESOLE PROPERTY CF cultv VO.·.1 pv. 'AN¥ 82PRODUCTIMIN PABT OR AS DO NOT SCALE DRAWING i a·Cll .'.·IPCJ; M .,pli,£:,-E-4,". 10'J.*.·790'U:-P·.·bPoe,·I-:Ilm. 1 1 5 4 3 Laa'ioull-out (withdrawal) caoacities (lbs) 'in tvoical lumber: Lag Bolt Specifications UNLESS OTHERWISE SPECIFIED: DIMENSICI:5 4 RE IN INCHES TOLERAI:• :ES: FRACHONAL £ 1/16 ONEAACE DECIMAL 2 1 TV.·Orb.CEDECI .• L :.01 2 SIZE DRAWN BY: JDA REV A DATE: 3/8/2012 4 SCALE: 1:4|WEIGHT: 1.14 |SHEET I OF 1 Specific Gravity 5/16" sheft per 3" thread depth 5/16" shaft per 1" thread depth Doug,has Fir, Larch .50 798 266 Douglas Fir, South .46 705 235 Engelmann Spruce, Lodgepole Pine (MSR 16501 & higher) .46 705 235 Hem, Fir .43 636 212 Hem,Fir (North)'.46 705 235 Southern Pine i55 921 307 Spruce, Pine. Fir .42 615 205 Spruce, Pine, Fir (E of 2 million psi and higher·grades:of MSR,and MEL) .50 798 266 Sources: American Wood Council, NDS 2005, Table 11.2 A, 11.3.2 A Notes: 1) Thread must be embedded in a rafter or other structural roof member. 2) See IBC foriequired edge distances. IMPORTANT: To maintain waterproofing it is important that the aluminum flash in g (item 1 j is properly placed under one full course above the mounting block with at least some of the flash- ing extending up under the course above that as well. Seeinstructions on back. uick Mount PY ImmicT Tr*002® .,r -1=e =:i= STRUCTURALINGIHEERS January 13, 2014 UniRac 1411 Broadway Boulevard NE Albuquerque, New Mexico 87102-1545 TEL: (505) 242-6411-' FAX: (505) 242-6412 2 %€¥*ISS**' ''32$!,16"HETH r. .., 16 / 11 e 46.;93 ./ PE:immil'.......Lf i /. A * :pnutTofie- ,-4341-·13.2, cpoff Attn.: Engineering Department, Re: Engineering Certification for UniRac's SolarMount Code-Compliant Installation Manual 227.3 LI PZSE, Inc.-Structural Engineers has reviewed UniRac's "SolarMount Code-Compliant Installation Manual 227.3" published January 2014 and specifically "Part I. Procedure to Determine the Design Wind Load", and "Part II: Procedure to Select Rail Span and Rail Type". The procedures are used to determine the calculation of the design wind force, load combinations, applied loading and rail selection. All information, data and analysis contained within the Installation Manual are based on, and comply with the following: 1. Minimum Design Loads for Buildings and other Structures, ASCE/SEI 7-05 and ASCE/SEI 7-10 2. 2012 International Building Code, by International Code Council, Inc. 3. 2013 California Building Code, by California Building Standards Commission 4. 2010 Aluminum Design Manual, by The Aluminum Association This letter certifies that the structural calculations contained within UniRae's "SolarMount Code-Compliant Installation Manual 227.3 are in compliance with the above Codes. If you have any questions on the above, do not hesitate to call. Sincerely, Al Paul Zacher, SE - President 8131 Sunset Avenue, Suite 120 • Foir Ooks, GA 95628 • 916.961.3960 • 916.961.3965 1 • WWW.Mt.«»1