Construction Journal Try for free >
Similar Projects
Boston Harbor Maintenance Dredge
Post-Bid
Boston, MA
Construction Services for Maintenance Dredging of Hampton Harbor Federal Navigation Project, Seabrook and Hampton, New Hampshire.
Post-Bid
$1,000,000 to $5,000,000 est. value
Concord, MA 01742
Town Pier Float Replacement and Dredging Project
Results
Less than $1,000,000 est. value
Nantucket, MA
South River Maintenance Dredging
Results
Scituate, MA
Hydraulically Dredge Selected Areas of Herring Creek
Post-Bid
Aquinnah, MA
Dredge Boat Basin USCG Station Brant Point
Results
$400,000 to $600,000 est. value
Nantucket, MA
Maintenance Dredging of the Annisquam River, Gloucester, MA Federal Navigation Project
Post-Bid
$5,000,000 to $10,000,000 est. value
Gloucester, MA 01930
Pier Repair, Float Replacement and Dredge Project
Results
Less than $3,500,000 est. value
Nantucket, MA 02554
Lake Wickaboag North Cove Dredging Disposal
Post-Bid
West Brookfield, MA 01585
Boston Harbor Maintenance Dredging
Results
$5,000,000 to $10,000,000 est. value
Boston, MA
Muddy River Flood Damage Reduction - Phase 2, Boston and Brookline, Massachusetts
Post-Bid
$25,000,000 to $100,000,000 est. value
Boston, Brookline, MA
Rosemary Lake Dredging Project
Results
Less than $2,400,000 est. value
Needham, MA 02492
Town Pier Dredging
Post-Bid
Nantucket, MA 02554
Annisquam River Maintenance Dredging
Results
$5,000,000 to $10,000,000 est. value
Gloucester, MA
Bass River Dredge
Post-Bid
Less than $3,000,000 est. value
Beverly, MA

Dredging Construction Project Lead, Concord, MA 01742   (Middlesex County)

Share
Reported 01/24/2019 12:00 AM
Project Title

Construction Services for Maintenance Dredging of the Cape Porpoise Harbor, Kennebunkport, Maine Federal Navigation Project
Physical Address View project details and contacts
City, State (County) Concord, MA 01742   (Middlesex County)
Category(s) Heavy and Highway
Sub-Category(s) Dredging
Contracting Method Competitive Bids.
Project Status Accepting Letters of Interest
Bids Due View project details and contacts
Estimated Value $1,000,000 to $5,000,000
Plans Available from Federal Agency
Owner View project details and contacts
Architect View project details and contacts
Description The Cape Porpoise Harbor FNP consists of an 18 foot deep Mean Lower Low Water (MLLW) by 200 feet wide outer entrance channel between Goat and Folly Islands; a channel across the bar 16 feet deep MLLW and 200 feet wide for a distance of 450 feet thence varying in width from 200 to 500 feet for a distance of 480 feet; a combined channel and anchorage 15 feet deep MLLW with a maximum width of 600 feet extending 2,150 feet to the Town Wharf; and a channel 6 feet deep MLLW and 100 feet wide extending about 2,000 feet northerly from the Town Wharf to the head of Porpoise Cove. The proposed work consists of dredging approximately 25,000 cubic yards (cy) of a mix of sand and fine-grained material from shoaled areas in the 6 and 15 foot channels and the 15 foot anchorage of the Cape Porpoise Harbor FNP. The 6 foot channel will be dredged to the authorized project depth, plus allowable one foot allowable overdepth, and the 15 foot channel and anchorage will be dredged to 10 feet, plus one foot allowable overdepth. A mechanical dredge will remove material from the shoaled portions of the Cape Porpoise channel/anchorage, and transport the material in scows to the Cape Arundel Disposal Site (approximately 5 nautical miles away). The anticipated allowable dredging window is between November 1 and March 15. Additional work includes removal of derelict moorings. The work will require significant coordination around the tide cycles.
Details
Division 35 - Waterway and Marine Construction, Waterway and Marine Construction and Equipment, Dredging.
Bidder's List View project details and contacts
Prospective Bidders View project details and contacts
Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents