2.1 MANUFACTURERS
A. Acceptable Manufacturer: Kee Safety, Inc., which is located at: 100 Stradtman St. ; Buffalo, NY 14206; Toll Free Tel: 800-851-5181; Tel: 716-896-4949; Fax: 716-896- 5696; Email: info@keesafety.com; Web: www.keesafety.com
B.
Substitutions: Not permitted.
2.2 SYSTEMS
A. Provide pipe or tubing, fittings, and accessories as indicated or required to match design indicated on the Drawings.
1. 2.
Fittings: Cast iron.
Handrail Tubing, 12 gauge, Size a.
1-1/2 inches - 1.90 inches O D. 1-1/4 inches – 1.660 inches O D.
b.
3.
Handrail Pipe, Schedule 40, Size: a.
1-1/2 inches - 1.90 inches (48 mm) O D. 1-1/4 inches – 1.660 inches (38 mm) O D.
b.
4.
Infill Panels: As indicated. Refer to Drawings.
B. Roof Edge Protection: Provide freestanding KeeGuard Roof Edge Protection System, including pipe railings, uprights, bases, counterweights and fittings.
1. Freestanding counterweighted guardrail system with 42 inch (1067 mm) minimum height to provide a pedestrian egress barrier on the roof to withstand a minimum load of 200 lb (90719 g) in any direction to the top rail per OSHA Regulation 29 CFR 1910.23. 2. Pipe: Steel, 1-1/2 inches (48 mm) schedule 40, galvanized. 3. Tube: Galvanized tube, 12 gauge, 1-1/2 inches, 1.90 inches (48 mm) OD. 4. Rails and Posts: Galvanized Tube, 12 gauge, 1-1/2 inches 1.90 inches (38 mm) diameter. 5. Counterweight Levers: Galvanized Tube, 12 gauge, 1-1/4 inches 1.660 inches (38 mm) diameter. 6. Mounting Bases: Steel bases are galvanized and are supplied with a rubber pad on underside of the component. 7. Counterweights: Molded recycled PVC with one fixing collar per counterbalance. 8. Fasteners: stainless steel or galvanized.
C. Custom Design: Provide pipe, fittings, and accessories as indicated or required by Drawings to match design indicated.
2.3 MATERIALS
A.
Pipe: 1. Steel Pipe: Steel, 1-1/2 inches (38 mm) schedule 40, galvanized. 2. Tube: Galvanized tube, 12 gauge, 1-1/2 inches, 1.90 inches (48 mm) OD.
B. Fittings, Including Elbows, Crossovers, Wall flanges, Tees, Couplings: 1.
Galvanized Malleable Cast Iron: Kee Klamp structural pipe fittings, ASTM A447 with ASTM A153 galvanizing.
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