DHHS, PHSs, Centers for Disease Control, NIOSH Procurement Branch -- Pittsburgh, P0 Box 18070, Cochrans Mill Road, Pittsburgh, PA 15236-0070

56 -- DRY PROCESS SHOTCRETE SOL 254-1999-00022 DUE 092199 POC Michael L. Nowicki, Contracting Officer and Contracting Specialist (412)386-6427 25,000 50 pound bags of dry process shotcrete with minimum compressive strength of 1,750 psi at 1 day, 3,500 psi at 7 days and 5,500 psi at 28 days based on ASTM C109 test method. Minimum flexural strengths of 400 psi at 1 day, 750 psi at 7 days and 900 psi at 28 days based on ASTM C348 test method. Shotcrete shall conform to ASTM C150, Type I or Type III, Portland cement for high early strength. Fine aggregate shall conform to requirements of ASTM C33. Definite quantity indefinite delivery contract anticipated. This requirement is restricted to small business in accordance with FAR 19.502-2. Request for Quotation 254-1999-00022 available on or about September 1, 1999. Telephone requests will not be honored. Telefax request may be sent to (412) 386-6843. All request for quotations must include complete company name, mailing address/street address, company point of contact and the RFQ number. Posted 08/25/99 (W-SN372242). (0237)

Loren Data Corp. http://www.ld.com (SYN# 0306 19990827\56-0001.SOL)