Tender Details

Country: USA
Summary: Maintenance Dredging at the U.S. Coast Guard (Uscg) Sector Columbia River[Formerly Marine Security Unit (Msu)] Portland, Or
UST Ref No: 115444477
Deadline: 11 Mar 2025
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: 70Z08825Q0000088
Purchaser's Detail:
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Description:
Description
This is a SOURCES SOUGHT NOTICE to identify firms capable of performing MAINTENANCE DREDGING AT THE U.S. COAST GUARD (USCG) SECTOR COLUMBIA RIVER [FORMERLY MARINE SECURITY UNIT (MSU)] PORTLAND, OR
Major work items include:
Contractor shall provide all necessary labor, materials, equipment, power, and personnel to dredge and dispose of sediment from the the berthing and approach areas to the east of the pier at U.S. Coast Guard (USCG) Sector Columbia River (formerly MSU Portland), located in Portland, Oregon.
Dredge up to 600 cubic yards (cy) of sediment by mechanical or hydraulic means to the indicated design depth of -10.0 feet Mean Lower Low Water (MLLW) CRD plus 2 feet over depth allowance. Only the eastern side of the permitted ‘2024 dredge area- shall be dredged (see Spec section 35 20 23 and IFB to be attached documents for more information). The dredge prism will need to be adjusted to ensure that riprap is not affected by dredging and that dredging can accomplish a -12 foot depth to reduce environmental compliance issues regarding unconfined aquatic exposure of unsuitable sediment (from mudline to -12 ft CRD). Dredged material shall be disposed of at Hillsboro Landfill located in Hillsboro, Oregon.

Dredging and disposal must be conducted between July 1, 2025, and October 31, 2025. Barge operations must minimize impacts to local fishing vessels during transit from the dredge site to the disposal site. The Contractor is responsible for complying with all
permit conditions from the Army Corps of Engineers, U. S. Environmental Protection Agency (EPA) Conditions for use of disposal sites, the National Marine Fisheries Service
(NMFS) consultation requirements, and conditions required by the State of Oregon Water Quality Control Board and Oregon Coastal Commission.

The contractor is expected to mobilize for hydrographic Surveys as soon as possible and to produce a Dredge Operations Plan (DOP) of the entire dred...
Documents:

SOURCES-SOUGHT-70Z08825Q0000088-Dredging-Col-River.pdf

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Maintenance Dredging at the U.S. Coast Guard (Uscg) Sector Columbia River[Formerly Marine Security Unit (Msu)] Portland, Or - USA Tender

The HOMELAND SECURITY, DEPARTMENT OF | US COAST GUARD, a Government sector organization in USA, has announced a new tender for Maintenance Dredging at the U.S. Coast Guard (Uscg) Sector Columbia River[Formerly Marine Security Unit (Msu)] Portland, Or. This tender is published on USARFP under UST Ref No: 115444477 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2025-03-11.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.