specifications - FAACO - Federal Aviation Administration Contract ...

FTWIC-2235June, 20091.06 DELIVERY,HANDLING AND STORAGE:Materials shall be delivered to the site in the manufacturer's original unopened containers withbrand name and labels attached. Material shall remain inside packages until installed. Storeunder cover inside building only when temperature and humidity can be controlled.1.07 JOB CONDITIONS:A. Provide two (2) unbroken cartons of ceiling tiles used on the project. Store in a placedesignated by the Contracting Officer for future replacement purposes.B. Cooperate with other trades to assure the proper installation of other items installed inceiling units.C. Outlets and other openings in ceiling tiles shall be centered in both directions.D. Install acoustical products only when temperature and humidity conditions areapproximately that of the building when occupied. Maintain a minimum 60 degrees F to90 degrees F with a maximum relative humidity of 90 percent.E. When a pressurized plenum is provided above ceiling, operate HVAC systems for 48hours prior to installation of ceiling system.PART 2.00PRODUCTS2.01 MATERIALS:A. SUSPENSION SYSTEMS:1. Type A: 15/16” wide face, capped, double-web, cold rolled galvanized steel;main runner meeting heavy duty criteria of ASTM C-635. Provide moldings andwall trim angles. Suspension system for shall be white color; Armstrong PreludeXL or approved equal.2. Suspension systems to conform to ASTM C635 heavy duty classification,commercial quality, cold-rolled steel; provide all necessary accessories such asbut not limited to: wall moldings, shadow moldings, fixture support frame, miterclosure clips, molding attachment clip, T-bolt, partition attachment clip.B. ACOUSTICAL TILE:1. TYPE A: (ATC-1): 24" x 24" x 3/4" thick lay-in, acoustical panels with factoryapplied white vinyl latex paint finish; Class A with a flame spread of 0-25; STCrange 40-44; Armstrong Ultima #1910 or approved equal.C. HANGERS:9 Gauge annealed hanger wire, conforming to Fed Spec. QQ-W-461, Class 1.09509-3