Arnold Engineering Development Center, ATTN: AEDC PKP, 100 Kindel Drive, Suite A332, Arnold AFB, TN 37389-1332

43 -- OIL WATER SEPARATORS SOL F40650-95-B-0062 DUE 081195 POC Tony Clayborne, Contracting Officer, (615)454-5174. This requirement is for two oil water separators, fully automated for continuous unattended operation to be a Sigma Model #S1-50 OWS with ET-35A or approved equal with the following salient characteristics: Flow rate: 50 GPM nominal; Influent to be 0-100% oil concentration. Specific gravity of oils to be separated range from 0.865 to 0.898; Oil discharge to contain less than 5% water; Effluent to contain less than 15 ppm oil with no visible sheen; Oil content monitor on effluent to divert flow if 15 ppm is exceeded; Default to recirculation mode in the event of a component failure or monitor error and alarm if unit is unable to restore normal operation in 10 minutes; Must be capable of a 20 foot vertical suction lift on inlet; Must be capable of a 25 foot vertical discharge on oil outlet; Pump to be an integral component of the system; No pneumatic operated components; Operating fluid range 32 degrees F to 120 degrees F; Tank construction to be suitable for exterior service (-15 degrees F to 120 degrees F); Provide drain port to completely empty tank; All pipe interfaces to be FNPT; Electrical operating power shall be 3-Phase 460 VAC with 15 amps circuit protection; All electrical components to be weatherproof enclosed NEMA 12; Maximum space envelope 48 inches wide, 66 inches deep, 84 inches high; Maximum wet total weight 5,000 lbs. The performance period is 50 calendar days after contractor notification of award. Any responsible source may submit a bid which shall be considered. Firms responding to this synopsis shall do so in writing and indicate whether they are a minority business concern. Foreign participation is authorized. (0172)

Loren Data Corp. http://www.ld.com (SYN# 0381 19950622\43-0001.SOL)