This Solicitation opportunity from Department Of Defense was posted on September 16, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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FY25-CHS Upper Harbor and JBC O and M Dredging

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W912HP25BA001Federal

Submission Closed09/15/2025, 04:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990

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C26863031 CASWELL MEMORIAL STATE PARK - Campground and Day Use Improvements

Solicitation # C26863031

The California Department of Parks and Recreation is soliciting bids for contract C26863031 to upgrade the campground and day use areas at Caswell Memorial State Park in San Joaquin County. This lump sum project, with an engineer's estimate between 4.2 million and 5.8 million dollars, requires the contractor to provide all labor, materials, and equipment to perform work including asphalt demolition, clear and grub operations, and AC overlay. The project must be completed within 365 calendar days from the notice to proceed, with a maximum of 30 days allocated for punch list items and final completion. Eligible bidders must hold a Class A and/or B license and be registered with the Department of Industrial Relations per SB 854. Award is based on the low price method, though incentives are provided for Disabled Veteran Business Enterprise participation exceeding the mandatory 6 percent goal, subject to a 100,000 dollar cap. Certified small businesses may also receive a 5 percent preference. Bids must be submitted electronically in PDF format to the designated email address by the specified deadline. The contractor is responsible for adhering to local prevailing wage rates, ADA compliance, and strict material storage and labeling standards. Quality control will be managed through on-site inspections, required testing logs, and the use of approved mockups to establish aesthetic and workmanship standards.

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DEADLINE

ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

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DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-0

The Recharge Master Plan Update Basin Improvements Project, managed by Granite Construction Company, involves the construction of two drop inlet diversion structures across the San Antonio Creek Channel in Montclair, California. The scope of work includes excavating 8 to 10 feet below the channel floor, installing steel debris grates, and fitting wall-mounted steel gates on the east sides of the structures. Additionally, the project requires the installation of 4-foot-diameter discharge pipelines leading to Montclair Basins 2 and 3, which will be covered by 3 feet of soil and terminate in concrete outlet structures designed for flow dissipation. The project also encompasses the delivery of full electrical, instrumentation, and SCADA integration to manage gate actuation. Programming for these systems is strictly limited to approved integrators, specifically Technical Systems, Inc. or E Technologies Group. This solicitation is categorized under NAICS code 237990 and is designated as a Disadvantaged Business Enterprise set-aside. Interested parties must respond by November 5, 2026.

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ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

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DEADLINE

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Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

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DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

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DEADLINE

Structural Repair at NCMT Berths 24-3 and 24-4, CA

Solicitation # structural-repair-ncmt-berths-24-3-24-4-ca

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POSTED

DEADLINE

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

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POSTED

DEADLINE

Solicitation # 26-0075-MA

The City of Clearwater is soliciting bids for the Seminole Boat Ramp Restoration project in Clearwater, Florida. The scope of work involves the comprehensive repair and reconstruction of eight launching ramps across four bays, designed to accommodate vessels exceeding 35 feet and weighing over 10 tons. Key project activities include the demolition of existing concrete structures, dredging and grading of native soils, placement of various gravel fills, and the installation of new concrete ramps using either a precast slab system or pour-in-place solution. Additionally, the contractor is responsible for the temporary relocation and re-anchoring of floating docks to ensure ADA-compliant travel, the installation of articulated concrete mattresses for scour protection, and the implementation of strict environmental controls, including turbidity curtains and stormwater pollution prevention plans. Bidders must be pre-qualified in Marine Construction for at least 750,000 dollars and provide a bid security deposit equal to 10 percent of their maximum bid price. The project must be completed within 180 calendar days from the Notice to Proceed, with a hard deadline for full public restoration by February 15, 2027. To minimize public disruption, the contract limits the simultaneous closure of all four ramps to a maximum of 45 calendar days. Performance will be verified through third-party topographic surveys, with acceptance based on post-grading soundings compared to the design template. Progress payments will be prorated monthly based on the physical percentage of project completion.

POSTED

DEADLINE

Site Work and EarthworkThis subcontract for Site Work and Earthwork involves comprehensive site preparation for a school addition project managed by the Henry County Board of Education in Georgia. The scope of work includes critical early-stage construction activities such as clearing and grubbing, rough grading, soil stabilization, and trenching for utilities. The primary objective is to deliver a fully graded building pad and a site properly prepared for subsequent foundation work and drainage requirements. The solicitation was posted on October 28, 2026, with a response deadline set for December 3, 2026. Classified under NAICS code 237990, the contract requires the selected subcontractor to coordinate closely with prime contractors to ensure all excavation and grading specifications are met to prepare the facility for vertical construction.

Henry County Board of Education

POSTED

about 5 hours ago

DEADLINE

in about 1 month

AI Contract Overview

This presolicitation announcement indicates an upcoming contract opportunity for maintenance dredging in the Charleston area, with a projected contract value between $10 million and $25 million. The work involves removing approximately 3.2 million cubic yards of unclassified material from multiple locations including Charleston Lower and Upper Harbors, Joint Base Charleston, TC Dock, and USCG Pier Papa, with some optional work. The dredged material will be strategically placed in designated disposal areas such as Daniel Island, Clouter Creek, and the Joint Base Charleston Placement Area, depending on the location and type of material. The contract will be a firm-fixed-price type, and the work must comply with environmental regulations, specifically the Endangered Species Act and Marine Mammals Protection Act. The formal solicitation is expected to be issued within 15 to 30 days following this announcement, with detailed instructions, pricing schedules, and evaluation criteria to be provided. Interested offerors are advised to monitor the designated website for updates and the official solicitation release. The project is set aside for small businesses under the SBA, and inquiries can be directed to Evelyn HALLIBURTON at the provided contact information.

General Info

Firm-fixed-price dredging contract in Charleston, SC for small businesses, valued $10-$25M.

Agency

Department Of Defense → W074 Endist Charleston

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Charleston, SC, SC, 29403

Set-Aside

SBA

Documents

Abstract of Offers - W912HP25BA001 - FY25 CHS Upper Harbor & JBC Dredging

1 page · abstract-of-offers

High

Bid Opening Attendee List 2025.09.15 - W912HP25BA001

bid-opening-attendance

Low

Bid Opening Chat Log - W912HP25BA001 - CHS Upper Harbor & JBC Dredging

other

Low

AI Contract Breakdown

Uniform Contract Format

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Timeline

2 updates

PhaseClosed

PostedJul 25

Presolicitation

Type ChangedAug 14

Presolicitation → Solicitation

Notice updatedSep 11

The notice description changed.

Response DeadlineSep 15

Deadline has passed

Notice updatedSep 16

The notice description changed. The point of contact changed.

Submission Closed

09/15/2025, 04:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W074 Endist Charleston

Contacts2 people available

OfficeCHARLESTON, SC, 29403-5107, USA

Organization / AgencyDepartment Of Defense → W074 Endist Charleston

Office AddressCHARLESTON, SC, 29403-5107, USA

Contacts

Evelyn HALLIBURTON

Addison G. Layfield

Full Description

PURPOSE OF THIS ANNOUNCEMENT: This announcement constitutes a presolicitation announcement of a proposed contract action pursuant to FAR 5.204. This is not a solicitation. No response is requested at this time. A formal solicitation will follow this announcement with full details, including a response deadline, the complete price proposal schedule, the construction plans and specifications, instructions to offerors, and the evaluation factors/basis for award.OFFERORS ARE RESPONSIBLE FOR MONITORING THIS WEBSITE FOR CHANGES TO THIS NOTICE AND THE FORMAL SOLICITATION ANNOUNCEMENT. PLANNED SOLICITATION: The final Solicitation for this project will be announced anytime between 15 and 30 days after the posting of this presolicitation. The contract type will be firm-fixed-price. DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,248,500 (BASE 3,016,000) cubic yards of unclassified material from Charleston Lower Harbor, Charleston Upper Harbor, Joint Base Charleston, TC Dock (OPTION), and USCG Pier Papa (OPTION), Charleston and Berkeley Counties, South Carolina. Material dredged from Charleston Lower Harbor Shoals 5 and 6 shall be placed in Daniel Island Placement Area Middle Cell. Material dredged from Charleston Upper Harbor Shoals 13 18 shall be placed in Clouter Creek Placement Area with approximately 500,000 cubic yards of material to be placed in the North Cell, and all remaining material to be placed in South Cell, including material from Pier P. Material Dredged from Joint Base Charleston Channel shall be placed in the Joint Base Charleston Placement Area, including material from TC Dock. The work includes complying with the requirements of the Endangered Species Act and the Marine Mammals Protection Act. MAGNITUDE OF WORK: $10,000,000 TO $25,000,000. This amendment is to provide an updated Instruction to Bidders with the bid opening time. This Amendment is hereby posted as of 11 Sept. 2025. Abstract of Offers and Bid Opening Attendees List is hereby posted as of 9.16.25

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FY25-CHS Upper Harbor and JBC O and M Dredging

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