C-302_Amend0004.pdf

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Attached to
Portsmouth Harbor Maintenance Dredging
Solicitation number
W912WJ21B0015
Issued by

About this file

This document provides details on a federal contract solicitation for maintenance and improvement dredging of the Portsmouth Harbor Federal Navigation Project. The solicitation seeks dredging of approximately 2,300 cubic yards of ordinary material and 674,800 cubic yards of ordinary material plus 14,700 cubic yards of hard material to expand and maintain the existing 35-foot deep turning basin. Work will include mechanical dredging and use of scows for disposal at four locations, with hard material and some ordinary material going to the Isle of Shoals North Disposal Site and the remaining ordinary material split between the Salisbury and Newbury Nearshore Disposal Sites and Nantasket Beach. The solicitation was issued by the Department of the Army Corps of Engineers New England District. Submissions were due by June 30, 2021 with award information not provided.

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Other files

File Type Posted
Bid Abstract.pdf PDF
Amendment 0008.pdf PDF
Amendment 0007.pdf PDF
Amendment 0006.pdf PDF
Revised Plan Sheets (Drawings) 9-1-2021.pdf PDF
Amendment 0005.pdf PDF
Revised Spec Sections 01-11-00 and 01-22-00_Amend 0005.pdf PDF
C-103_Amend0004.pdf PDF
C-301_Amend0004.pdf PDF
Amendment 0004.pdf PDF
C-101_Amend0004.pdf PDF
G-001_Amend0004.pdf PDF
Amendment 00003.pdf PDF
Amendment 0002.pdf PDF
Amendment 0001.pdf PDF
W912WJ21B0015.pdf PDF
Drawings.pdf PDF
Specs.pdf PDF
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