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Foundation of 4” thick slab on _ grade

BALLENGER EAST & WEST BUILDINGS. ALEXANDRIA, VIRGINIA. Project Information. Size Floors Project cost Construction period Delivery method. East-61000 ft²/West-80000 ft². East-8/ West-7. About 34 million US dollars. June 2007 – October 2008. Design-bid-build. Project Team.

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Foundation of 4” thick slab on _ grade

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  1. BALLENGEREAST & WEST BUILDINGS ALEXANDRIA, VIRGINIA Project Information Size Floors Project cost Construction period Delivery method East-61000 ft²/West-80000 ft² East-8/ West-7 About 34 million US dollars June 2007 – October 2008 Design-bid-build Project Team Structural systems Owner Architects MEP Structural Lighting LCOR Ballenger Avenue LLC Still & SvitchanAssociates, PC Girard Engineers, PC Tadjer-Cohen-Edelson MCLA • Foundation of 4” thick slab on _grade • Reinforcement 6 x 6-10/10wwf_poured over 2 layers of 10 mil _polyethylene & 20’ washed gravel • Cast-in-place concrete • Post-tensioned columns Mechanical systems • Rooftop A/C units • Fan coil units • Variable Air Volume terminal • units (VAV) Electrical systems • 45 KVA transformer used • 30 KVA transformer used • Service with 1600 Amp 480/277V _step down to 208/120V for tenants Architecture • The building envelope feature several _wall systems • 2 different colors of bricks are used • The ‘Hot-applied fluid roofing system’ is • _applied for the roofing system • Both intended for mixed use, retail • and office spaces Lighting systems • Accent luminaire, bollard luminaire _are used for exterior • Various types of wall sconces are • used for facade KELLY CHAN Lighting/Electrical Option http://www.engr.psu.edu/ae/thesis/portfolios/2009/kyc5006

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