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NT15TRATECH <br />Man Hong (Eric) Yuan, PE, SE <br />Structural Design <br />Plant 224 Pump Station, Surburban Water System, Whittier, CA - Mr. Yuen served as the <br />Structural resign Engineer for the design of a 2,700 square foot single story concrete block <br />pump station building on continuous concrete footings In the City of Whittier. The pump station <br />serves two new concrete reservoirs with a capacity of 2.4 MG and 4.7 MG, and Will pump <br />potabin water t0 uburban Water Systems customers, The masonry building tial designed with <br />high parapet Walls to satisfy sevarel design criteria which Inoluds the aitys building architectural <br />guidelines; shielding the roof mounted HVAC equipmoht from view, ond'reducing nolso from the <br />roof -mounted wqulpmoot. The building was designed with specially reinforced shear walls.based <br />on seismic design: category D. The building.uses a flexible roof diaphragm comprised of f'YR-inch <br />deep metel deck supported. on wide flange roof joists that span appreArnateiy 34 feet. The <br />masonry building was deslgnod for gravity loads:due to roof dead and live loads, as well as <br />lateral loading from a seismic event. <br />Milliken Puriip.Station, Ohfno Oasfn DasalterAuthority, t2ntaft,CA<Structural Design <br />.Engineer for the design of a building. for a booster pump station with separate pump and <br />ateotdool rooms. Tho building has concrete block walls and a steel framed roof structure. <br />Consideration was given to the appearance cif the building so that it will complop the existing <br />we building and 2 Q tJYC prestressed concrete tanks which share the site With the Milliken <br />Pump Station, <br />Page 2 <br />25E-206 <br />