National Institute of Standards and Technology, Acquisition and Assistance Division, Building 301, Room Bll7, Gaithersburg, MD 20899

45 -- CIRCULATION HEATER SOL 52SBNB5C8681 DUE 050995 POC Trena N. Bercaw (301) 975-6324/Pauline E. Mallgrave (301) 975-6330 The National Institute of Standards and Technology (NIST) has a requirement for six (6) circulation heaters with control panels, INDEECO brand or equal, with the following salient characteristics: (1) The heaters shall have the ability to contain working substances of air, nitrogen, carbon dioxide, and steam, or any combination thereof. (2) The circulators shall have maximum pressures ranging from 14.7 psia to 135 psia. (3) The units shall contain Incoly sheath material, which protects the gas flow stream from foreign material particles, and it shall have a shell made of 304 stainless steel. (4) quality assurance programs which conform to military standard MIL-I-45208A and ASME pressure vessel code shall be conducted, in order to ensure that the leak tightness of the heaters is acceptable. The FOB Point is destination, Gaithersburg, Maryland. Delivery is required 16 weeks after award of contract. All responsible sources may submit a proposal which will be considered by NIST. Please write or fax in requests for solicitation package. (0082)

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