Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Maintenance Dredging – Reach 3B

Active

Federal

Response Deadline09/02/2026, 08:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract opportunity, issued by the Department of Defense under the W075 Endist San Fran agency, involves maintenance dredging operations for Reach 3B. The scope of work requires dredging to a depth of -6 ft MLLW, including one foot of paid over-depth, with all dredged materials to be disposed of at the SF-DODS ocean site. The project is categorized under NAICS code 237990. Interested parties must submit their responses by September 2, 2026, at 8:00 PM. The solicitation was officially posted on August 24, 2026.

General Info

DoD subcontract for Reach 3B maintenance dredging; responses due September 2, 2026.

Agency

Department Of Defense → W075 Endist San FranView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of W912P726RA022.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

San Rafael Creek and ATF FY26 Maintenance Dredging

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedAug 24

subcontract

Response DeadlineSep 2

Submission deadline

Response Deadline

09/02/2026, 08:00:00 PM UTCin 3 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyDepartment Of Defense → W075 Endist San Fran

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → W075 Endist San Fran

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Dredging of Reach 3B to -6 ft MLLW plus 1 foot of paid over-depth, with disposal at ocean site SF-DODS.

Similar Contracts

Same NAICS industry code

INVITATION TO BID - Blackwater River Pump Station Improvements

Solicitation # invitation-bid-blackwater-river-pump-station-improvements

Crowder Construction Company is seeking quotes from certified Minority and Women-Owned Business Enterprise firms for the Blackwater River Pump Station Improvements project located in Norfolk, Virginia. The solicitation covers various scopes of work, including erosion control, hauling, demolition, asphalt paving, masonry, coatings, roofing, HVAC, and electrical services. To encourage participation, the company is open to breaking down or combining work units into economically feasible packages and is offering support for bonding, capital, insurance, and quick pay agreements to assist with cash flow. Interested firms must submit their quotes and certification documents by September 2, 2026, at 3:00 PM. Project plans and specifications are available online via OneDrive or for review at the Crowder Construction Company office in Apex, North Carolina. All inquiries and intent to bid notifications should be directed to McKenna Lackey via email.

Crowder Construction Company

POSTED

about 12 hours ago

DEADLINE

Bowman, ND Water Storage Reservoir

Solicitation # bowman-nd-water-storage-reservoir

The Bowman, ND Water Storage Reservoir project involves the demolition and removal of an existing 300,000 gallon concrete water storage tank and the subsequent construction of a new 600,000 gallon concrete tank. The scope of work includes associated piping, incidentals, the construction of an access road and parking pad, as well as topsoil removal, excavation, seeding, erosion control, and fencing. Bidders may provide alternate bids for either a cast-in-place tank or a precast tank. Bids must be submitted to Rice Lake West by September 9, 2026, at 5:00 p.m. via email to estimating@rlwest.org. The project includes specific minority and women-owned business enterprise goals, requiring 2% MBE and 3% WBE participation. The primary point of contact for this solicitation is Karen Calabro.

POSTED

about 12 hours ago

DEADLINE

Elm City Contract #2 – Water Filtration and Emergency Backup Generator Project

Solicitation # elm-city-contract-2-water-filtration-emergency-backup-generator-project

HG Reynolds Company Inc. is soliciting bids for the Elm City Contract #2, which focuses on a water filtration and emergency backup generator project located in North Carolina. This solicitation is open to various set-aside categories, including Small Business, HUBZone Small Business, Disadvantaged Business Enterprise, Minority Business Enterprise, and Woman Business Enterprise. The project is categorized under NAICS code 237990 and was posted on August 30, 2026. Interested parties must submit their responses by the deadline of September 3, 2026. The primary point of contact for this opportunity is Cassie Hoy.

HG Reynolds Company Inc.

POSTED

about 12 hours ago

DEADLINE

North of River Sanitary District No. 1 WRRF Upgrades and Expansion

Solicitation # north-river-sanitary-district-no-1-wrrf-upgrades-expansion

Kiewit Infrastructure West Co. is soliciting sub-quotes for the North of River Sanitary District No. 1 Water Resource Recovery Facility Upgrades and Expansion project located in Bakersfield, California. The scope of work is extensive, covering civil and site work such as aggregates, trucking, asphalt paving, and curb and gutter, as well as structural and finishing tasks including concrete reinforcing, masonry, welding, roofing, and electrical work. The bid deadline is September 17, 2026, at 10:00 a.m., and interested firms must contact Kiewit to receive an Invitation to Bid through the Building Connected system. Because the project is partially financed by the Water Infrastructure Finance and Innovation Act administered by the EPA, it must comply with the American Iron and Steel provisions, Davis-Bacon Related Acts, and DBE Program requirements. Eligible bidders include certified DBE, MBE, WBE, SBE, and other disadvantaged or small business enterprises. Qualified subcontractors must possess a valid California Contractor's license, provide acceptable insurance, and may be required to provide bonding for 100 percent of their contract value, with bond premiums reimbursed by Kiewit. Kiewit also emphasizes the importance of labor harmony and will consider quotes from bidders capable of maintaining positive human relations on the project.

Kiewit Infrastructure West Co.

POSTED

about 12 hours ago

DEADLINE

Sanitary Sewer & Recycled Water Project in CA

Solicitation # sanitary-sewer-recycled-water-project-ca

Garney Pacific, Inc. is soliciting subcontractor quotes for the Sanitary Sewer and Recycled Water Project located in Colusa, California. The scope of work involves the installation of approximately 13,000 linear feet of new sewer gravity mains, recycled water mains, and sewer force mains, along with the installation of sewer manholes and the execution of pavement grinding and overlay. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and VOSB firms, under NAICS code 237990. All subcontractors are required to utilize union labor and must be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company. While Garney will reimburse subcontractors for bond premiums, the specific bond rate must be provided at the time of the bid. The project is governed by Garney Standard Purchase Order and Subcontract forms, and any exceptions to these documents must be submitted as redlines with the quote. The deadline for submission of quotes is September 1, 2026, by 3:00 PM PT.

Garney Pacific, Inc.

POSTED

about 12 hours ago

DEADLINE

Runway 19L, 28L & 28R Timber Trestle Improvements CA

Solicitation # runway-19l-28l-28r-timber-trestle-improvements-ca

The Runway 19L, 28L, and 28R Timber Trestles Improvement Project focuses on implementing safety enhancements to the trestles supporting Federal Aviation Administration approach lighting systems in California. The primary goals of the project are to ensure safe access for maintenance personnel and extend the operational service life of the trestles by over ten years. This solicitation is issued by Thompson Builders Corporation and is set aside for Small Business concerns, with a specific interest in Local Business Enterprise firms. Interested parties must submit their responses by September 9, 2026. The project falls under NAICS code 237990, and inquiries can be directed to Kelsey Heaphy.

Thompson Builders Corporation

POSTED

about 12 hours ago

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

The Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project, solicitation W9128A26BA002, is a firm-fixed-price contract issued by the U.S. Army Corps of Engineers Honolulu District. The project is located in Haleiwa, Oahu, Hawaii, and is set aside for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications. The estimated contract value ranges from 1,000,000 to 5,000,000 dollars, with a performance period of 200 calendar days from the date of the Notice to Proceed. The scope of work is divided into three primary components: mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material, and the repair of the revetted mole, which includes clearing, grubbing, and stone rework. The contract requires strict adherence to USACE EM 385-1-1 safety standards and ASTM international standards for stone materials. Key personnel requirements include a Project Manager, Project Superintendent, Quality Control System Manager, and Site Safety and Health Officer, all of whom must be approved by the Contracting Officer. Bidders must provide a bid guarantee and subsequent performance and payment bonds. Liquidated damages for construction delays are set at 2,297 dollars per calendar day. Quality control is managed through a three-phase inspection process, and final acceptance is contingent upon a certificate from the QC Manager attesting that all work complies with the contract specifications. Payment is handled via monthly invoices, and the contract is subject to Davis-Bacon Act prevailing wage requirements.

Healy Tibbitts Builders, Inc.

POSTED

about 12 hours ago

DEADLINE

in about 1 month

Booth Removal and Site Preparation ServicesThe California Department of Food and Agriculture is seeking a subcontractor for Booth Removal and Site Preparation Services in Lassen. The scope of work involves the removal of an existing inspection booth and the subsequent preparation of the site, which includes grading, leveling, and foundation stabilization. This opportunity is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of October 7, 2026. Further details and application processes can be accessed through the Cal eProcure portal.

California Department of Food & Agriculture

POSTED

DEADLINE

in about 1 month

Site Grading and EarthworkThe California Department of General Services is seeking a subcontractor for a site grading and earthwork project located in San Diego. The scope of work involves excavation, grading, and soil stabilization specifically for the development of building pads and utility corridors. This opportunity was posted on August 28, 2026, and requires a response by October 21, 2026. The project falls under NAICS code 237999 and is managed through the Cal eProcure system.

California Department of General Services

POSTED

DEADLINE

in about 2 months

Site Preparation and Subgrade WorkThis subcontract for Site Preparation and Subgrade Work is issued by the Texas Health and Human Services Commission under NAICS code 237990. The scope of work involves grading exposed soil bases and compacting the subgrade to a 95% Proctor density. Additionally, the contractor must install a 3/4 inch layer of crushed aggregate base in areas with unstable soil to prevent future settling. The opportunity was posted on August 28, 2026, with a response deadline of September 14, 2026, at 4:30 PM. Interested parties can find further details through the provided Texas SmartBuy link.

Health and Human Services Commission

POSTED

DEADLINE

Site Grading and EarthworkThe Gwinnett County Government in Georgia is seeking a subcontractor for a Site Grading and Earthwork project. The scope of work involves comprehensive site preparation for construction, specifically focusing on excavation, cut and fill operations, compaction, and grading. This opportunity is categorized under NAICS code 237990. The solicitation was posted on August 28, 2026, and interested parties must submit their responses by the deadline of October 7, 2026.

Gwinnett County Government

POSTED

DEADLINE

in about 1 month

Earthwork and Grading for Roundabout ConstructionThe Paulding County Government in Georgia is seeking a subcontractor for the Earthwork and Grading for Roundabout Construction project. This contract focuses on essential site preparation, including excavation, cut and fill operations, subgrade preparation, and grading necessary to support roadway realignment and the specific geometry of a roundabout. The opportunity was posted on August 28, 2026, with a response deadline of September 25, 2026, at 3:00 PM. Classified under NAICS code 237990, this subcontract requires specialized earthwork capabilities to ensure the structural integrity and proper alignment of the new roadway infrastructure.

Paulding County Government

POSTED

DEADLINE

More opportunities from Department Of Defense → W075 Endist San Fran

Same awarding agency

Waste Disposal and Landfill ServicesThe Waste Disposal and Landfill Services subcontract, issued by the Department of Defense under the W075 Endist San Fran agency, focuses on the final disposal of collected refuse at permitted landfills and the processing of recyclables at Material Recovery Facilities. The contractor is required to maintain full compliance reporting and provide detailed documentation regarding disposal and recycling rates. This opportunity is categorized under NAICS code 562211 and is designated for performance in the 95482 zip code area. The solicitation was posted on August 26, 2026, with a response deadline set for September 8, 2026, at 8:00 PM.

Hazardous Waste Treatment and Disposal

POSTED

DEADLINE

Emergency Refuse and Recycling Collection ServicesThis subcontract for Emergency Refuse and Recycling Collection Services is issued by the Department of Defense under the W075 Endist San Fran agency. The contractor is required to provide rapid dispatch for emergency refuse and recycling collection across project sites, with a strict requirement to respond to all requests within 24 hours to ensure operational compliance. The opportunity is categorized under NAICS code 562111 and is designated for performance in the 95482 zip code area. The solicitation was posted on August 26, 2026, with a response deadline of September 8, 2026, at 8:00 PM.

Solid Waste Collection

POSTED

DEADLINE

20-Cubic-Yard Roll-Off Container ServicesThis subcontract opportunity with the Department of Defense, specifically the W075 Endist San Fran, seeks a provider for 20-cubic-yard roll-off container services. The scope of work includes the delivery, pickup, and disposal of bulk waste generated from maintenance activities or events, with a specific requirement for service capabilities in remote recreation areas. The project is categorized under NAICS code 562111 and will be performed in the 95482 zip code area. Interested parties must submit their responses by September 8, 2026, at 8:00 PM.

Solid Waste Collection

POSTED

DEADLINE

Regular 6-Cubic-Yard Recycling Collection ServicesThis subcontract opportunity is for the provision of regular recycling collection services for the Department of Defense at the W075 Endist San Fran agency. The scope of work involves the scheduled collection and compliant disposal of recyclables from six cubic yard containers across thirteen different sites, with a specific focus on maintaining contamination control and ensuring all regulatory compliance standards are met. The project is categorized under NAICS code 562112 and will be performed in the 95482 zip code area. Interested parties must submit their responses by September 8, 2026, at 8:00 PM.

Hazardous Waste Collection

POSTED

DEADLINE

Regular 6-Cubic-Yard Refuse Collection ServicesThis subcontract opportunity with the Department of Defense, managed by W075 Endist San Fran, involves the regular collection and disposal of refuse from 6-cubic-yard containers. The scope of work covers 13 specific locations, including project headquarters and various recreation areas, and requires the contractor to handle both scheduled pickups and general container servicing. The project is categorized under NAICS code 562111 and will be performed in the 95482 zip code area. Interested parties must submit their responses by September 8, 2026, at 8:00 PM.

Solid Waste Collection

POSTED

DEADLINE

W912P726QA012 - Refuse and Recycling Collection Services at Coyote Valley Dam and Lake Mendocino

Solicitation # W912P726QA012

The U.S. Army Corps of Engineers San Francisco District is seeking qualified vendors to provide refuse and recycling collection services at Coyote Valley Dam and Lake Mendocino in Ukiah, California, under solicitation W912P726QA012. This requirement is for non-personal services and will be awarded as a Firm-Fixed-Price contract, with all proposals required to be submitted electronically through the Procurement Integrated Enterprise Environment portal. The solicitation is open to full and open competition with no set-aside restrictions, and the North American Industry Classification System code is 562111 for solid waste collection. Proposals must be submitted by the deadline of September 8, 2026, and vendors must register and log in to the PIEE system to access solicitation materials and submit responses. Performance will occur at the specified locations in Mendocino County, California, with a zip code of 95482, and all contractual obligations must be executed in accordance with federal procurement regulations. The primary point of contact for inquiries is Shelby Yancey, with Nairi Freeman serving as the secondary contact, both reachable via their official U.S. Army Corps of Engineers email addresses. No paper submissions or alternative methods of proposal delivery will be accepted, and all interested parties must use the designated PIEE platform to participate in the solicitation process. The contract is anticipated to support ongoing environmental and sanitation operations critical to federal property maintenance in the region.

Solid Waste Collection

POSTED

DEADLINE

Environmental and Planning IDC/IDIQ

Solicitation # W912P726RA029

This solicitation is a pre-solicitation for a Small Business Set Aside Indefinite Delivery/Indefinite Quantity (IDIQ) contract under the Brooks Act, targeting a total capacity of $20 million with a guaranteed minimum of $2,500. The contract will be awarded to a single qualified small business firm to provide comprehensive environmental, planning, and engineering services primarily within the U.S. Army Corps of Engineers San Francisco District and secondarily across other South Pacific Division districts, covering California, Nevada, Utah, Arizona, and portions of Oregon, Idaho, Colorado, and Wyoming. Services include NEPA documentation, ecological and cultural resource assessments, sediment analysis, water resource planning, economic modeling, community engagement, GIS and CADD design, and engineering for natural and structural solutions such as levee setbacks, living breakwaters, and flood risk management. The contract will span five years, including a 36-month base period and one 24-month option, with performance governed by USACE engineering regulations and compliance with the Service Contract Act. Professional labor rates will be negotiated and escalated annually based on contract terms. Selection will prioritize demonstrated specialized experience and technical competence in water resources projects, followed by qualifications of key personnel, past performance, capacity to execute multiple concurrent task orders, and regional familiarity with the project area. Applicants must submit a completed Standard Form 330, including project examples, resumes of key staff, team organization charts, and a quality management plan, all not exceeding 70 pages. The submission deadline is 3:00 PM PDT on August 26, 2026, via the PIEE system, and firms must be registered in SAM with a valid UEI. The pre-proposal conference has been rescheduled to 2:30 PM PDT on August 10, 2026. The North American Industry Classification System code is 541330, and the small business size standard is $22.5 million in average annual receipts, though eligibility extends to firms with up to $25 million in receipts over the last three fiscal years. The anticipated award date is December 2026, and only electronic submissions are accepted.

Engineering Services

POSTED

DEADLINE

Mobilization and DemobilizationThis subcontract opportunity, issued by the Department of Defense under the W075 Endist San Fran agency, focuses on the mobilization and demobilization of dredging plant, equipment, and personnel. The primary scope of work involves transporting all necessary resources to the project site and removing them upon the completion of the dredging operations. The project is categorized under NAICS code 237990. Interested parties must submit their responses by the deadline of September 2, 2026, at 8:00 PM. The solicitation was officially posted on August 24, 2026.

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE

Hydrographic Surveying and Dredging Quality ManagementThis subcontract opportunity with the Department of Defense, specifically the W075 Endist San Fran, focuses on hydrographic surveying and dredging quality management. The primary objective is to perform multi-beam sounding for both pre- and post-dredge hydrographic surveys to ensure that contract depths are achieved and surface quality is verified. The project falls under NAICS code 541370. Interested parties must submit their responses by the deadline of September 2, 2026, at 8:00 PM. The solicitation was officially posted on August 24, 2026.

Surveying and Mapping (except Geophysical) Services

POSTED

DEADLINE

Herring Spawning Observer ServicesThis subcontract for Herring Spawning Observer Services is issued by the Department of Defense under the W075 Endist San Fran agency. The selected provider will be responsible for supplying trained herring spawning observers to maintain 24/7 coverage during dredging operations. These services are required from November 30 through March 16 and will take place across Reaches 0, 1, and 2. The opportunity was posted on August 24, 2026, with a response deadline of September 2, 2026. The contract falls under NAICS code 541620, which pertains to environmental and pollution abatement consulting services.

Environmental Consulting Services

POSTED

DEADLINE

Maintenance Dredging – Reach 3AThis subcontract opportunity with the Department of Defense, specifically the W075 Endist San Fran, involves maintenance dredging of Reach 3A. The scope of work requires dredging to a depth of -6 ft MLLW, which includes one foot of paid over-depth, with all materials to be disposed of at the government-furnished site SF-11. The project is categorized under NAICS code 237990. Interested parties must submit their responses by September 2, 2026, at 8:00 PM. The solicitation was officially posted on August 24, 2026.

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE

Maintenance Dredging – Reach 2This subcontract opportunity, issued by the Department of Defense through the W075 Endist San Fran agency, involves maintenance dredging operations for Reach 2. The scope of work requires dredging to a depth of -8 ft MLLW, which includes one foot of paid over-depth. All dredged materials are to be disposed of at the government-furnished site designated as SF-11. The project falls under NAICS code 237990 and was posted on August 24, 2026. Interested parties must submit their responses by the deadline of September 2, 2026, at 8:00 PM.

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE