DOE/Federal Energy Technology Center, P.O. Box 10940, MS 921-143, Pittsburgh, PA 15236-0940

12 -- BREATHING AIR CYLINDER REFILL SYSTEM SOL S9701247 DUE 091297 POC Robert L. Mohn, Purchasing Agent, (412) 892-4963 -- FAX (412) 892-6216 E-MAIL: rmohn@fetc.doe.gov, rmohn@fetc.doe.gov. BREATHING AIR CYCLINDER REFILL SYSTEM SPECIFICATIONS. The cylinder refill system (CRS) shall be capable of supplying Grade E breathable air for use with self contained breathing apparatus (SCBA). The CRS shall include an air compressor, purification system, necessary safety shutdowns, indicators, storage, air control panel, and fill enclosure. The entire CRS shall be integrated into a single free standing unit. The fill station portion of the unit shall be enclosed and designed to completely contain the destructive force of rapidly expanding air in the event of a cylinder rupture. The system shall be designed to be completely operational from the front side. All operator controls shall be located on or approximately at eye level. All routine maintenance shall be performed without moving the unit. The purifier system shall be located within its own compartment and shall be mounted on slide rails that extend beyond the system framework for purifier service. All electrical controls shall be arranged in a separate enclosure. The CRS shall be factory assembled and tested to assure quality and reliability. COMPRESSOR: The compressor block shall be four stage, air cooled, pressure oil lubricated and rated for continuous duty at 6,000 psig with a charging rate of at least 21 CFM. PURIFICATION SYSTEM: The purifier shall be rated to process compressed air with a working pressure of 6,000 psig with a 4 to 1 safety factor. INSTRUMENTATION: The unit shall include gages and lights necessary to indicate all normal and shutdown conditions. AIR STORAGE SYSTEM: The breathing air storage system shall be mounted in a vertical position located behind the enclosed fill station. FILL STATION ENCLOSURE: The cylinder fill enclosure shall be capable of providing grade E breathable air for use with self contained breathing apparatus. AIR CONTROL SYSTEM: The system shall include all necessary controls to assure efficient operation and monitor compressor performance and operations. ELECTRIC MOTOR: A NEMA Class B, 15 horsepower,480 volt, three phas, 60 hertx, open drip proof motor shall be provided as the primary power plant. ELECTRIC SERVICE: The electrical service shall be 480 volts, three phase, 60 hertz. CARBON MONOXIDE AND MOISTURE MONITOR SYSTEMS: A system to monitor CO and moisture shall be provided which can be separate units or included in one unit. VENDOR RESPONSIBILIITES: The vendor will be responsible for initial inspection and start up of the unit. Vendor will be responsible for freight and shipping charges. Vendor will provide one training session on operation of the compressor. A review class may be held within one year from date of purchase at the option of the buyer. Vendor will provide preventative maintenance visits at a minimum of 6 and 12 months intervals for the first year. Vendor must have a maintenance program available the the buyer at the buyer's option may enter into at the conclusion of the first year maintenance period. TO ACQUIRE COPIES OF DETAILED SPECIFICATIONS PLEASE CONTACT THE INDIVIDUAL LISTED IN #11 ABOVE. SEE NOTE(S) 1, 23 AND 26. (0239)

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