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RE <br />V <br />I <br />S <br />I <br />O <br />N <br />S <br />DA <br />T <br />E <br />DI <br />S <br />C <br />R <br />I <br />P <br />T <br />I <br />O <br />N <br />1/ <br />1 <br />6 <br />/ <br />2 <br />4 <br />RE <br />V <br />Se <br />e <br /> <br />S <br />O <br />W <br /> <br />P <br />V <br /> <br />1 <br />A <br />(4 <br />) <br />(N <br />) <br /> <br />A <br />P <br />S <br />y <br />s <br />t <br />e <br />m <br />s <br /> <br />D <br />S <br />3 <br />- <br />L <br />Mi <br />c <br />r <br />o <br />i <br />n <br />v <br />e <br />r <br />t <br />e <br />r <br />( <br />s <br />) <br />: <br />(8 <br />) <br />(N <br />) <br /> <br />J <br />A <br /> <br />S <br />o <br />l <br />a <br />r <br /> <br />J <br />A <br />M <br />5 <br />4 <br />S <br />3 <br />1 <br />- <br />3 <br />9 <br />5 <br />/ <br />M <br />R <br />Mo <br />d <br />u <br />l <br />e <br />: <br />DC <br /> <br />S <br />y <br />s <br />t <br />e <br />m <br /> <br />S <br />i <br />z <br />e <br />: <br />Designed For: <br />AC <br /> <br />S <br />y <br />s <br />t <br />e <br />m <br /> <br />S <br />i <br />z <br />e <br />: <br />Ki <br />n <br />g <br />s <br />t <br />o <br />n <br /> <br />R <br />e <br />s <br />i <br />d <br />e <br />n <br />c <br />e <br />14 <br />1 <br />0 <br /> <br />N <br /> <br />P <br />a <br />r <br />s <br />o <br />n <br />s <br /> <br />P <br />l <br />3. <br />1 <br />6 <br /> <br />k <br />W <br />6. <br />1 <br />4 <br /> <br />k <br />W <br />Sa <br />n <br />t <br />a <br /> <br />A <br />n <br />a <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />3 <br />Signature: <br />Scale: <br />TM <br />PR_4600 <br />12/11/2024 <br />Project ID: <br />Date: <br />Designer:Skyfire Solar Design <br />MODULE: JA Solar JAM54S31-395/MR <br />RAIL: Unirac Standard <br />STANDOFF/STANCHION: Unirac FlashLoc <br />SNOW LOAD (PSF): 0 <br />EXPOSURE CATEGORY: C <br />BASIC WIND SPEED:115 <br />RAFTER/TRUSS SIZE:2 X 4 <br />ZONE:2 <br />GEOGRAPHY <br />SHAPE: Pitched <br />PITCH:20° <br />MEAN HEIGHT:15' <br />CONTIGUOUS SQ/FT: 83.9816 - Largest Array <br />RAFTER/TRUSS SPACING: 24" O.C. <br />MATERIAL:Comp Shingle <br />ARRAY <br />MOUNTING SYSTEM <br />ROOF <br />FRAMING MEMBER <br />ORIENTATION:Portrait <br />JA Solar JAM54S31-395/MR <br />SOLAR MODULE <br />MODULE CLAMP ATTACHED WITH <br />SS BOLT AND CHANNEL NUT <br />UNIRAC MOUNTING RAIL <br />UNIRAC FLASHLOC <br />WATER TIGHT SEALED <br />PENETRATION <br />(E)Comp Shingle <br />(E) ROOF DECKING <br />(E)2X4 TRUSS @ 24" O.C. <br />5/16 LAG BOLT - MIN <br />2.5" EMBEDMENT <br />Scale: 1' 1/2" = 1' <br />STANDOFF DETAILA <br />4" <br />2 <br />UPLIFT CALCULATIONS <br />p q G C <br />q <br />z <br />SOLAR ARRAY <br />Velocity pressure, , evaluated at height shall be <br />calculated by the following equation: <br />z <br />z <br />q 0.00256 K K K V I (PSF)zt d <br />ztK =1.00 dK =0.85 V =115 I =1 <br />n <br />n <br /> = x x x x x <br /> 6.5.8: GUST EFFECT FACTOR <br />G = 0.85 C = -2.20 (UPLIFT PRESSURE) <br />(DOWNFORCE PRESSURE) <br />DEAD LOAD CALCULATIONSFigure 6-19(A)(B)or(C) <br />POINT LOAD CALCULATIONS <br />MODULE WIDTH (W) = 3.72' <br />MODULE WEIGHT (Mm) = 47.40 (LBS) <br />HARDWARE WEIGHT (Mh) = 6.31 (LBS per module) <br />MODULE LENGTH (L) = 5.65' <br />Amax: 11.33 (PSF) <br />Pu: 45.74 <br />max <br />max <br />6.5.10: VELOCITY PRESSURE <br />K =0.85 <br />The net design wind pressure for component and cladding elements of mono-sloped, pitched, <br />and troughed roofs shall be determined by the following equation: <br />z <br />NET PRESSURE COEFFICIENT <br />q = 24.46 <br />C = 0.80 <br />zz <br />nh <br />ASCE WIND LOADING <br />= x x <br />DESIGN WIND PRESSURES <br />DESIGN LOADS <br />= 45.74 (UPLIFT) <br />DEAD LOAD = 16.63 (PSF) <br />nh <br />p <br />p = q x G x C (PSF) <br />p u <br />DL = (Mm + Mh) / (L x W) <br />d <br />MAX UPLIFT FORCE <br />MAX TRIBUTARY AREA <br />PL = Amax x DL (lbs)LAG SIZE x LENGTH:5/16" x 4" <br />LAG PULLOUT CAPACITY (Cmax):985.125 (LBS) <br />LAG BOLTS PER STANDOFF (NI):1 (per standoff) <br />BETWEEN PARALLEL RAILS (Y): 2' - 10" <br />(SINGLE STANDOFF) <br />STANDOFF SPACING <br />BETWEEN RAFTERS/TRUSSES (X): 72" <br />up = A x pmax max <br />DL = 37.17 (PSF) <br />A = X x Y (SQFT)max <br />A = 11.33 (SQFT)max <br />A = 11.33 <br />Dead load (DL) =37.17 (per module) <br />PL = 45.65 (LBS) <br />p <br />Factor of Safety = C x NI /pmax <br />Factor of Safety = 1.90 <br />= 16.63 (DOWNFORCE) <br />LIVE LOAD = 0.00 (PSF) <br />max <br />= 518.41 (LBS) <br />DE <br />T <br />A <br />I <br />L <br />S <br /> <br />& <br />SEE DETAIL <br />UP <br />L <br />I <br />F <br />T <br /> <br />C <br />A <br />L <br />C <br />U <br />L <br />A <br />T <br />I <br />O <br />N <br />S <br />PV 4 <br />STRUCTURAL ONLY <br />01/16/2025 <br />1410 N Parsons Pl <br />1/24/2025