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PROJECT DESCRIPTION: The project consists of the replacement of an existing rooftop mechanical <br /> unit. Unit is supported by two pressure treated sleepers that are in turn supported by five 2x4 sub-purlins, <br /> one on each side of an existing glu-laminated wood purlin. The purlin is supported by glu-laminated wood <br /> beams. <br /> LOADS: LIVE 25 PSF <br /> DEAD Roofing and re-roof 4.0 <br /> 1/2" plywood sheathing 1.5 <br /> 2x4 @ 16" on-center 1.0 <br /> 5-1/8xl3-1/2 glulam @ 8' on- 2.2 <br /> center <br /> Insulation 1.0 <br /> MEP 2.0 <br /> Ceiling & Lights 2.0 <br /> Total Dead 13.7 <br /> DEAD+LIVE 38.7 PSF <br /> WIND 98 mph, Exposure B <br /> SEISMIC Latitude 47.911 <br /> Longitude -122.220 <br /> Site Class C WA DNR <br /> SDs= 1.12 <br /> EQUIPMENT <br /> Existing HP-03 New HP-03 <br /> Unit 365 479 <br /> Economizer - 92 <br /> Sleepers 94 94 <br /> Total 459 pounds 665 pounds <br /> Dimensions 60"x47"x47" high <br /> PROJECT: ENGR: KWM 4 of <br /> 909 Business Center Bldg. D DATE: 7/1 9/2023 17 <br /> HP-03 Changeout <br /> CASCADE CREST CONSULTING ENGINEERS,INC. SCALE: SHEET <br />