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OMD Anderson Solar <br />Salem, OR <br />7/2/2019 <br />RVC <br />LOADING ESTIMATES <br />DL Roof-DL (psf) <br />20.0 <br />1.7 (12.2plf / 7ft) <br />5.0 deg 1.00 <br />Total: 21.7 psf <br />Use:22.0 psf <br />DL Solar-DL (psf) <br />Panel Length 77.6 in <br />Panel Width 39.0 in <br />Hardware Weight 15.0 lbs <br />Panel Weight 51 lbs <br />Total: 3.13 psf <br />Use:3.25 psf <br />SL Roof- <br />Pg = 25 psf - Ground Snow <br />Ce = 1.0 Exposure Factor <br />1.0 Ct = 1.1 Temp - Cold Roof <br />Cts = 1.2 Temp - Snow on Solar <br />Cs = 1.00 Non-Slippery <br />Cs.s = 1.00 Slipery w/ Solar <br />R = 0.0 psf Rain for Pg<20 <br />Pmin = 20.0 psf For <15deg <br />Pf = 19.3 psf <br />Pfsolar = 21.0 psf <br />Ps = 20.0 psf Roof Snow <br />Ps2 = 21.0 psf Roof Snow w/ Solar <br />LL Roof- <br />LL = 20 psf <br />Vert EQ-SDS = 0.62 <br />Ev = 2.7 psf No Solar <br />Evs = 3.1 psf With Solar <br />Roof Dead Load per Drawings <br />Joist Self Weight <br />Roof Slope <br />Importance <br />Non-Slippery <br />Cold Roof <br />** Use 20psf Min for Oregon <br /> Regardless of Minimum <br />1/12 <br />20 114776 00 BP <br />3225 STATE STREET <br />City of Salem Building & Safety Division 21/35