NAS Corpus Christi, Supply Department, Purchase Division -Contracts- Code 1941, 11001 D Street Suite 143, Corpus Christi, TX 78419

68 -- WATER TREATMENT CHEMICALS SOL N00216-98-Q-0089 DUE 072998 POC Jesus H. Garcia, (512) 961-3877, Grace Garcia, Contracting Officer, (512) 961-2400, Facsimile (512) 961-2394. Water Treatment Chemicals: (1) Scale inhibition, this product shall be a liquid phosphate based water treatment compound designed to prevent scale and condition sludge in the boiler internals. This product must be a single product containing 13% by weight of the active phosphate as PO4 and 13% by weight of a polyacrylate/copolymer blend especially designed to control iron and phosphate sludge. In addition, this compound must be a clear colorless liquid, free of undissolved matter and exhibit an undiluted pH at approximately 9.0, (Bayphos 419). (2) Boiler Corrosion Inhibition, this product shall consist of a liquid, cobalt catalyzed, sodium bisulfite based water treatment compound designed to scavenge oxygen in the boiler feedwater systems. Considered products must contain 30.0% sodium bisulfite designed to control dissolved oxygen corrosion. This product must be free of dissolved solids and exhibit a pH between 3.0 and 4.5, (Bayox 436). (3) Corrosion Control and Condensate Corrosion Inhibitor, this product should have an Amime blend consisting of Cyclo-Hexylamine and Morpholine. The two Amimes shall total 35% by weight. It is designed to neutralize carbonic acids which tend to form in condensate and steam lines and in boiler systems, causing corrosion. (Baymeen 465). FOB: Destination. For Public Works Department, Utilities Division, Naval Air Station, Corpus Christi, TX 78419. Period of Performance: 01 Oct 1998 through 30 Sept 1999. The proposed procurement is a 100% small business set aside. Request for copies must be in writing. Posted 07/10/98. (0191)

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