Specifications include, but are not limited to: The City of Lewiston, Fire Department is seeking proposals for purchase and delivery of Self-Contained Breathing Apparatus and related equipment as listed below: 1. Sixty five (65) SCBA units, including but not limited to frame, padding and straps, regulator, and hoses. 2. Two hundred (200) 4500 PSI 30 Minute bottles, Total Count 3. Eighty five (85) Facepieces 4. Five (5) Complete RIT Kits Facepiece Assembly: Large diameter inlet that enables both unrestricted breathing and voice communications, while also allowing for rehydration (oral) without having to remove the face piece. Enable connection of the mask-mounted regulator by way of a quarter (1/4) turn rotation in a single direction. Interface with the mask-mounted regulator, without the use of tools, with an audible click to assure the user that the regulator is properly seated. Available in three sizes, marked "S" for small, "M" for medium and "L" for large. The facepiece sizes shall be color-coded for ease of identification. Nose cup assembly shall be available in three sizes, marked "S" for small, "M" for medium, and "L" for large.