Department of Army, New England District, Corps of Engineers, 696 Virginia Road, Concord, Massachusetts 01742-2751

Y -- PORTSMOUTH HARBOR AND PISCATAQUA RIVER MAINTENANCE DREDGING, 35-FOOT CHANNEL, NH, ME SOL DACW33-00-B-0014 DUE 091100 POC Carol Husselbee, 978/318-8420 This project consists ofmaintenance dredging, using mechanical or hopper dredge methods of approximately 4,100 cubic yards (includes 2,900 cubic yards of overdepth) of material from an approximately 500 foot long by 400 foot wide section of the channel in the Piscataqua River in Newington, New Hampshire and Eliot, Maine. The material to be dredged is primarily sands and fine gravel. This section of the channel was last maintained in 1991. Debris and boulders are not expected to be found. The existing channel is to be dredged to -35 feet Mean Lower Low Water (MLLW), with allowable overdepth to 37 feet MLLW. All dredged material is to be removed by mechanical methods and disposed of by scow. Disposal of dredged material shall be at a riverine disposal site approximately 3,000 feet down stream from the area to be dredged. Water depths at the disposal site exceed -50 feet MLLW. No work at the disposal site is required. The estimated cost of this work is between $500,000.00 to $1,000,000.00. Work shall be completed within 90 calendar days of a notic to proceed. Solicitation shall be available on or about 8/11/00. Prospective bidders, subcontractors and plan rooms are required to self-register their firm or office on the Internet to receive this solicitation. Registration instructions are available on the Internet at hppt://nae.usace.army.mil/index.html. Neither telephonic, mailed or fax requests will be accepted. Those registering are responsible for the accuracy of the information of the mailing list. All responsible sources may submit a bid which will be considered by the New England Disrict. Posted 07/25/00 (W-SN478501). (0207)

Loren Data Corp. http://www.ld.com (SYN# 0259 20000727\Y-0052.SOL)

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