USDI, Bureau of Reclamation, 125 South State Street, Room 6107, Salt Lake City, Utah 84138-1102.

Z -- UPPER STILLWATER DAM, CRACK SEALING/MONITORING ENHANCEMENT, CENTRAL UTAH PROJECT, BONNEVILLE UNIT, UTAH SOL OO-SP-40-3120 DUE 011400 POC Contractual: Lee Ann Knapp, Contract Specialist, (801)524-3665 or Contracting Officer Richard E. Kerr, (801)524-3681. Technical Questions: Cary Southworth, (801) 379-1290. WEB: Acquisition Office, Upper Colorado Region, Bureau of, http://www.uc.usbr.gov/acq/index.html. E-MAIL: Lee Ann Knapp, leknapp@uc.usbr.gov. MODIFICATION TO CBD NOTICE DATED NOVEMBER 18, 1999, TO INCLUDE AN ADDITIONAL SITE VISIT PLANNED ON DECEMBER 20, 1999. PARTIES INTERESTED IN OBSERVING THE WORK SITE SHOULD MEET NO LATER THAN 10:00 A.M. AT THE CENTRAL UTAH WATER CONSERVANCY DISTRICT OFFICE, 766 N. CENTER ST., DUCHESNE, UTAH. POINT OF CONTACT IS KENT KOFFORD (801) 379-1151. The work involves sealing three transverse cracks through Upper Stillwater Dam, a roller compacted concrete (RCC) dam completed in 1987. The transverse cracks to be sealed are located at approximate stations 25+20, 41+10, and 42+85 and occur over the full height and thickness of the dam. Sealing of the cracks shall consist of a contractor-designed upstream PVC membrane system that will prevent leakage through the selected cracks. The work involves both below water and above water work. This is a negotiated competitive, firm-fixed price requirement. Technical and cost or price proposals will be required. Technical factors to be evaluated will be the offeror's experience, design, installation procedures, and safety record. Cost or price factors to be evaluated will be the total price, and realism and trackability of the proposed costs. A subcontracting plan will also be required to be submitted with proposals. The work is located at Upper Stillwater Dam approximately 44 miles northwest of Duchesne, Utah in Duchesne County. Estimated price range of job falls in the step between $1,000,000 to $5,000,000. Bid, performance, and payment bonds will be required. Work is under SIC Code 1629. Contract performance is to be completed not later than December 1, 2000. All responsible sources may submit proposals which will be considered for award. A site visit is planned on November 30, 1999. Parties interested in observing the work site should meet no later than 11:00 a.m. at Upper Stillwater Dam, Utah. Signs will be posted at site. Point of contact for site visit is Tom Bruton at (435)738-2241. Preproposal conference will be held on December 21, 1999 at 1 p.m. at the Hilton Salt Lake City Airport, 5151 Wiley Post Way, Salt Lake City 84116, (801) 539-1515. All questions are to be in writing and they are to be received by close of business December 14, 1999 to Bureau of Reclamation, Attention: UC-846, 125 South State Street, Room 6107, Salt Lake City, Utah, 84138-1102. This solicitation will be available in hard paper copy only approximately December 8, 1999. Cost for the solicitation set is $20.00. Only checks (made out to Bureau of Reclamation) and requests in writing will be accepted. IT IS REQUESTED THAT ALL RESPONSES BE RECEIVED BY CLOSE OF BUSINESS JANUARY 14, 2000. Send responses to: Bureau of Reclamation, Attention: UC-821, 125 South State Street, Room 6107, Salt Lake City, Utah, 84138-1102. Posted 11/29/99 (W-SN404163). (0333)

Loren Data Corp. http://www.ld.com (SYN# 0102 19991201\Z-0015.SOL)