RED RIVER ARMY DEPOT, CONTRACTING DIRECTORATE, TEXARKANA TEXAS 75507-5000

49 -- FUME SCRUBBERS SOL DAAC79-95-R-0012 DUE 041195 POC Contract Specialist VELMA SMITH (903) 334-4150 Contracting Officer CHARLIE D. HARRIS, JR. (903)334-2218 (Site Code DAAC79) One each, Stock No. 494000x950080, Fume Scrubber, Composite Mesh Type for for Acid Solutions (Item one) and one Each, Stock No. 94000X950081, Fume Scrubber for Caustic Solutions (Item two). The Item one fume scrubber assembly fur- nished shall be a composite mesh pad, water-wash type consisting of, but is not limited to, the following: a factory assembled, skid-mounted unit consisting of a fume scrubber enclosure with mesh pads and internal and external piping, inlet and outlet duct transitions, integral reservoir or external circulation tank, water circulation pump, exhaust fan, fifty foot exhaust stack, complete pH electrical control center, and control system(s) in accordance with the government specifications. Scrubber assembly shall be designed and used to remove acid (primarily chromic and phosphoric) emissions from the exhaust air stream. The scrubber assembly designed and sized to clean and exhaust 43,000 standard cubic feet per minute of air against an external static pressure of 3.50 inches water gage plus the internal pressure drop through the scrubber assembly and exhaust stack. Because of the mixed air stream, recovery of chro- mium for reuse is not a requirement. The Item two fume scrubber assembly fur- nished shall be a water-wash type consisting of, but is not limited to, the following: a factory assembled, skid-mounted unit consisting of a fume washer, inlet and outlet duct transitions, all integral piping, integral reservoir or external circulation tank, water circulation pump, exhaust fan, fifty foot exhaust stack, complete pH electrical control center, and control systes(s) in accordance with the government specifications. Scrubber assembly shall be designed and used to remove caustic (primarily sodium hydroxide) emissions from the exhaust air stream. The scrubber assembly designed and sized to clean and exhaust 72,300 standard cubic feet per minute of air against an external static pressure of 4.75 inches water gage plus the internal pressure drop through the scrubber assembly and exhaust stack. On both items, the contractor shall be responsible for the design, fabrication, shipment, installation, and all tools, equipment, materials and services required to meet or exceed all functional and performance requirements of the government specifications. The scrubbers shall be furnished complete and ready for use when connected to Red River Army Depot utilities. Delivery will be F.O.B. Red River Army Depot, Texarkana, Texas. No telephone requests; only written or faxed requests received directly from the requestor and furnishing their business size will be acceptable (facsimile number 903-334-4141 or 2265). Solicitation will issue approximately 8 Mar 95; a firm fixed-price contract is anticipated. All responsible sources may submit an offer which will be considered.(0054)

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