Specifications include, but are not limited to: Contractor shall remove the two existing security gates used as entrance and exit to a secured area into the Troop F facility and replace with new gates. Contractor shall install two 35 feet cantilever chain-link fence gates with a minimum of six vertical braces per gate, with appropriate counter weight bracing throughout the gates as required. Each gate shall have a total of eight, 3 inch nylon top and bottom cantilever rollers (four top and four on bottom). The gates shall be at least 5 1/2 feet tall plus three strands of security barb wire that total 16 inches above the top of gate. Contractor shall install two HDSL, 24 UL Liftmaster slide gate commercial grade motors, or equal.