U. S. Army Corps of Engineers, Omaha District, 215 North 17th Street, Omaha, NE 68102-4978

Z -- SEEPAGE REMEDIAL TREATMENT, PIPESTEM DAM, JAMESTOWN, NORTH DAKOTA SOL DACW45-97-B-0047 DUE 092297 POC Contract Support Branch, 402/221-4266 WEB: Omaha District Contracting Division Homepage, http://ebs.mro.usace.army.mil/EBS/CONTRACT.HTM. E-MAIL: Barbara Rennert, Barbara.J.Rennert@usace.army.mil. CONSTRUCTION: The Contractor shall provide all necessary supervision, labor, materials, supplies and equipment for Seepage Remedial Treatment Project at Pipestem Dam, Jamestown, North Dakota involves two major items, 1) A relief well collector system and 2) A subdrinage system. The relief well collector system consists of installation of approximately 1500 lineal feet of 10-inch dia. hdpe corrugated pipe and 200 lineal feet of 8-inch hdpe corrguated pipe for the purpose of evacuating water from three (3) existing relief wells. The subdrainage system consists of installation of approximately 1200 lineal feet of 8-inch perforated hdpe corrugated pipe, 270 lineal feet of 10-inch perforated hdpe corrugated pipe and 3670 lineal feet of non-perforated hdpe corrugated pipe for the purpose of relieving seepage pressures in the right abutment of the dam. Estimated cost is between $100,000 and $200,000. Contractor will be required to commence work within 10 days after NTP and complete work in 270 calendar days. Plans and specifications are available. (0225)

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