07-E T-Hangar Contract Award - Laserfiche WebLink

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a. Comply with manufacturer's written instructions for proprietary grout materials. E. Align and adjust framing members before permanently fastening. Before assembly, clean bear- ing surfaces and other surfaces that will be in permanent contact. Make adjustments to compen- sate for discrepancies in elevations and alignment. 1. Level and plumb individual members of structure. 2. Establish required leveling and plumbing measurements on mean operating temperature of structure. Make allowances for difference between temperature at time of erection and mean temperature at which structure will be when completed and in service. F. Primary Framing and End Walls: Erect framing tree to line, level, plumb, rigid, and secure. Level baseplates to a true even plane with full bearing to supporting structures, set with double- nutted anchor bolts. Use grout m obtain uniform bearing and to maintain a level base-line ele- vation. Moist cure grout for not less than seven days after placement. 1. Make field connections using high-strength bolts. Tighten bolts by Mm-of-the-nut method. G. Secondary Framing: Erect framing true m line, level, plumb, rigid, and secure. Fasten secon- dary framing m primary framing using clips with field connections using non-high-strength bolts. Hold rigidly to a straight line by sag rods. 1. Provide rake or gable purlins with tight-fitting closure channels and fasciae. 2. Locate and space wall girts to suit door arrangements and heights. 3. Provide supplemental framing at entire perimeter of openings, including doors and other penetrations of roof and walls. H. Bracing: Install bracing in roof and sidewalls where indicated on erection drawings. 1. Tighten rod and cable bracing to avoid sag. 2. Locate interior end bay bracing only where indicated. I. Framing for Openings: Provide shapes of proper design and size to reinforce openings and to carry loads and vibrations imposed, including equipment furnished under mechanical and elec- trical work. Securely attach to building structural frame. 3.4 ROOF PANEL INSTALLATION A. General: Provide roof panels of full length from cave to ridge when possible. Install panels perpendicular to purlins. 1. Field cutting by torch is not permitted. 2. Rigidly fasten cave end of roof panels and allow ridge end free movement due to thermal expansion and contraction. Predrill panels. 3. Provide weatherseal under ridge cap. 4. Flash and seal roof panels with weather closures at eaves, rakes, and at perimeter of all openings. Fasten with self-tapping screws. 5. Install screw fasteners with power tools having controlled torque adjusted to compress neoprene washer tightly without damage to washer, screw threads, or panels. Install screws in predrilled holes. 6. Use aluminum or stainless-steel fasteners for exterior applications and galvanized fasten- ers for interior applications. 7. Locate and space fastenings in tree vertical and horizontal alignment. 8. Install ridge caps as roof panel work proceeds. 9. Locate panel splices over, but not attached to, structural supports. Stagger panel splices to avoid a four-panel lap splice condition. City of Paris, Texas 13125 - 10 T-Hangar Building