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Kahauiki Stream Maintenance Dredging, Phase 2, Fort Shafter Flats, Oahu, Hawaii

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W9128A25RA005Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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The project is situated at Fort Shafter Flats on Oahu, Hawaii, and involves the maintenance dredging of two sections of Kahauiki Stream, along with the cleaning of two existing concrete culvert drainpipes in one section and an option to replace one of those culverts. The scope includes pre-mobilization activities, strict adherence to environmental regulations, mobilization of temporary construction and dewatering areas, dredging of accumulated sediments, and transport of materials in compliance with environmental best management practices. All dredged material must be tested prior to upland disposal at a private landfill, with transportation and handling procedures following all applicable environmental standards. Demobilization requires full restoration of temporary sites to their original condition. The contract is a design-bid-build procurement under the solicitation number W9128A25RA005, posted on July 15, 2026, with responses due by July 31, 2026. It is a total small business set-aside under NAICS code 237990, managed by the U.S. Army Corps of Engineers through the Office of W2SN Endist Honolulu, with Kristin Schultz as the primary point of contact.

General Info

Design-bid-build dredging, culvert cleaning, disposal at Fort Shafter Flats, Hawaii, with environmental compliance.

Agency

Department Of Defense → W2SN Endist HonoluluView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Fort Shafter Flats, Oahu, Hawaii, HI, 96858

Set-Aside

SBA

Documents

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No documents available

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Timeline

11 updates
PhaseSolicitation
Posted

Presolicitation

Amendment 1

Contract was updated

Amendment 2

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Amendment 4

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Amendment 5

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Amendment 6

Contract was updated

Type Changed

Presolicitation → Solicitation

Amendment 7

Contract was updated

Amendment 8

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Amendment 9

Contract was updated

Amendment 10

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Amendment 11

Contract was updated

Response Deadline

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Organization & Contact Information

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AgencyDepartment Of Defense → W2SN Endist Honolulu
Contacts1 person available
OfficeFORT SHAFTER, HI, 96858-5440, USA
Organization / Agency
Department Of Defense → W2SN Endist Honolulu
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Office AddressFORT SHAFTER, HI, 96858-5440, USA
Contacts
Kristin Schultz

Full Description

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Project Location: Fort Shafter Flats, Oahu, Hawaii. This design-bid-build (DBB) project is to dredge and clear two (2) sections of Kahauiki Stream, clean out two (2) existing concrete culverts drainpipes on one section, and an option to replace one of the concrete culverts drainpipes. the major elements of the scope of work include, but are not limited to pre-mobilization activities; compliance with applicable environmental requirements; mobilization which includes preparation of temporary construction staging and dewatering areas; dredging of accumulated sediments; transportation of material according to specified environmental best management practices; testing of dredged material prior to upland disposal; transportation of the dewatered sediments to the pvt landfill as the upland disposal site; and, demobilization which includes the restoration of the temporary construction staging and dewatering areas to their original condition.

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