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

Project ID: W9128A25RA005 FederalOpportunitiesSolicitation

Overview

Agency	USACE Honolulu District
Deadline	07/01/26
Posted	04/22/26
Estimated Value	$1,500,000 - $3,500,000 (AI estimate)
Set Aside	SBA
NAICS	237990 - Other Heavy and Civil Engineering Construction
PSC	Z1KF - Maintenance Of Dredging Facilities
Location	Fort Shafter Flats, Oahu, Hawaii Honolulu, HI 96858 USA

Description

Primary Latest Change

Summary

Posted: July 17, 2025, 8:58 p.m. EDT

Project Location

Fort Shafter Flats, Oahu, HawaiiThis 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.

Summary (Newest Update)

Background The U.S. Army Corps of Engineers, Honolulu District is issuing a Request for Proposal (RFP) for the Kahauiki Stream Maintenance Dredging, Phase 2 project located at Fort Shafter Flats, Oahu, Hawaii. The mission of this project is to maintain and enhance the environmental quality of the Kahauiki Stream through dredging and culvert maintenance activities. The goal is to ensure proper water flow and ecological health in the area. Work Details The scope of work includes: - Pre-mobilization activities and compliance with environmental requirements. - Mobilization which involves preparation of temporary construction staging and dewatering areas. - Dredging accumulated sediments from two sections of Kahauiki Stream. - Cleaning out two existing concrete culverts drainpipes on one section, with an option to replace one of the culverts. - Transportation of dredged material according to specified environmental best management practices. - Testing of dredged material prior to upland disposal. - Transportation of dewatered sediments to a private landfill for disposal. - Demobilization including restoration of temporary construction staging and dewatering areas to their original condition. Place of Performance Fort Shafter Flats, Oahu, Hawaii

2: Posted: Aug. 21, 2025, 4:19 p.m. EDT 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.

3: Posted: Sept. 2, 2025, 6:04 p.m. EDT 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.

4: Posted: Jan. 22, 2026, 4:13 p.m. EST 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.

5: Posted: Feb. 23, 2026, 4:14 p.m. EST 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.

Current: Posted: April 22, 2026, 5:32 p.m. EDT 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.

Contacts