Improvement Dredging at Great Chebeague Island in the Town of Chebeague Island, Maine
Closed Solicitation Posted
- Solicitation number
- W912WJ23B0003
- Agency
-
ENDIST New England
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers, New England District seeks to procure dredging services to remove approximately 4,000 cubic yards of mixed sediments from channels and basins near Great Chebeague Island, Maine. A mechanical dredge must be used to remove the material between November 1, 2023 and December 31, 2023 while coordinating with tide cycles, after which the material will be transported via scow to the Portland Disposal Site approximately 15 nautical miles away. Questions are due by May 2, 2023 and proposals are due by May 8, 2023. Evaluation will consider technical approach, past performance, and price.
The solicitation is set aside for total small business concerns. The primary NAICS code is 237990 for other heavy and civil engineering construction with a related PSC code of R699 for dredging services. The work location is Great Chebeague Island in Casco Bay, Maine. Bid amounts for the defined scope of work ranged from $575,195 to $2,464,500. Environmental review and permitting has been completed for the defined dredging window.
Notice text
2 versions
Update #2 · Latest ·
The proposed work consists of dredging approximately 4,000 cubic yards (cy) (including required dredge and overdepth) to specified depths and side slopes of mixed grained sands and silts from the 10-foot channel/turning area and 8-foot turning basin (with some cobble in the 8-foot turning basin), including a one-foot allowable overdepth in both areas. The mechanical dredge (use of clam shell buckets will be prohibited) will remove material from the channel/turning area and turning basin and transport the material in scows to the Portland Disposal Site (approximately 15 nautical miles away to the south). The available dredging window is between 1 November 2023 and 31 December 2023. The work will require coordination around the tide cycles. Environmental coordination and permitting has been completed by the U.S. Army Corps of Engineers, New England District.
Update #1 ·
The proposed work consists of dredging approximately 4,000 cubic yards (cy) (including required dredge and overdepth) to specified depths and side slopes of mixed grained sands and silts from the 10-foot channel/turning area and 8-foot turning basin (with some cobble in the 8-foot turning basin), including a one-foot allowable overdepth in both areas. The mechanical dredge (use of clam shell buckets will be prohibited) will remove material from the channel/turning area and turning basin and transport the material in scows to the Portland Disposal Site (approximately 15 nautical miles away to the south). The available dredging window is between 1 November 2023 and 31 December 2023. The work will require coordination around the tide cycles. Environmental coordination and permitting has been completed by the U.S. Army Corps of Engineers, New England District.
Files
| File | Type | Posted |
|---|---|---|
| Bid Abstract.pdf | ||
| W912WJ23B0003 Amendment 001.pdf | ||
| Response to RFI No.3 Attachment Chebeague Video May2022 (1).pdf |
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Solicitation | |
| Construction Services for Improvement Dredging of the Great Chebeague Island, Chebeague Island, Maine Federal Navigation Project | Pre-Solicitation |
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