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

LiveFree Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

This Government Contract opportunity from Department Of Defense was posted on May 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Option B – Secondary Maintenance Dredging (Multiple Sites)

Closed
Federal

Contract Overview

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

Active Opportunities Like This One

NAICS: 237990
New
SLED
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.
California Department of Parks & Recreation

POSTED

about 3 hours ago

DEADLINE

in 27 days
NAICS: 237990
New
SLED
Seminole Boat Ramp
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.
Public Works

POSTED

about 5 hours ago

DEADLINE

in 21 days

AI Contract Overview

Show more

The contract under Option B – Secondary Maintenance Dredging encompasses additional dredging operations across multiple critical sites including Site Six South, ARDM Yoke, Site Six North, Refit Wharves, and Dry Dock Caisson Gate Sill, with a total volume exceeding 70,000 cubic yards. This work is essential for maintaining navigational depth and operational readiness in military and naval infrastructure areas. The solicitation is classified as a subcontract under NAICS code 237990, indicating its focus on other water transportation construction. The opportunity was posted on May 8, 2026, with a firm deadline for responses set for June 12, 2026, at 7:00 PM. The contracting authority is the Department of Defense through the W074 Endist Jacksnvlle office, though specific location details such as city, state, or contact information are not provided. The work is expected to occur at designated waterways and facilities managed by the Department of Defense, with performance requirements centered on precise, timely dredging to support maritime operations.

General Info

Secondary maintenance dredging contract for multiple sites, over 70,000 cubic yards, DoD subcontract.

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

FL

Set-Aside

NONE

Documents

This scope was carved out of W912EP26Z1BPB.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Beneficial Use of Dredged Material (BUDM) – Salt Marsh Restoration at Naval Submarine Base (NSB) Kings Bay, Georgia

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyDepartment Of Defense → W074 Endist Jacksnvlle
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Additional dredging at multiple sites including Site Six South, ARDM Yoke, Site Six North, Refit Wharves, and Dry Dock Caisson Gate Sill, totaling over 70,000 cubic yards.

More opportunities from Department Of Defense → W074 Endist Jacksnvlle

Same awarding agency

NAICS: 541620
New
Federal
Notice of Intent to solicit a single source – Fish and Macroinvertebrate (Nekton) Monitoring (St. Johns River)
Solicitation # W912EP-27-Q-1CTH
The U.S. Army Corps of Engineers, Jacksonville District, intends to award a sole-source contract to the Fish and Wildlife Research Institute of the Florida Fish and Wildlife Conservation Commission. The project focuses on nekton monitoring within selected zones and tributaries of the Lower St. Johns River in Northeast Florida. This effort is categorized under NAICS code 541620 for Environmental Consulting Services and is designed to assess the ecological impacts of a 2022 channel deepening project that increased the river depth to 47 feet to accommodate larger vessels for the Jacksonville Port Authority. The primary objective is to evaluate how changes in salinity and water quality resulting from the deepening affect the spawning, recruitment, and population dynamics of commercially and recreationally important species, such as blue crab, white shrimp, and red drum. Monitoring will specifically target critical habitats between river kilometers 14 and 48, as well as areas upstream of Julington Creek, to determine if shifting salinity gradients are impacting nursery habitats or resident freshwater species. This long-term sampling will provide the necessary data to gauge the overall environmental effects of the channel modifications on the estuary's nekton assemblages.
Environmental Consulting Services

POSTED

1 day ago

DEADLINE

in 14 days
View Details
NAICS: 237990
New
Federal
Tampa Harbor Improvements Industry Day
Solicitation # W912EP27Z1CUA
The U.S. Army Corps of Engineers, Jacksonville District, has issued a special notice for an Industry Day event scheduled for November 18, 2026, regarding the Tampa Harbor Improvements project. This notice is for preliminary planning purposes and is not a solicitation for proposals. The event aims to gauge the capabilities and interest of the construction community, including small businesses, for a requirement slated for a fiscal year 2028 award. The overall project is expected to span six contracts over an eight to ten-year period, with a construction magnitude estimated between 100 million and 500 million dollars under NAICS code 237990. The specific focus of this Industry Day is Contract 1, which involves construction dredging to deepen and widen various sections of the Tampa Harbor federal navigation channel. Key deliverables include deepening Cut-C (HB), Port Sutton Channel, Port Sutton Turning Basin, East Bay Channel, and Cut-D (HB) to 49 feet MLLW, the Port Sutton Terminal Channel to 44 feet MLLW, and East Bay Channel Extensions 1 and 2 to 41 feet MLLW. The scope includes widening the Port Sutton Channel, Port Sutton Turning Basin, and East Bay Channel, with an estimated dredging volume of 4.4 million cubic yards. All work will incorporate one foot of allowable overdepth, and dredged materials will be disposed of in the East Bay Placement Area, DMMA 2-D, and DMMA 3-D. Interested parties must be registered in the System for Award Management to be eligible for future awards.
Other Heavy and Civil Engineering Construction

POSTED

5 days ago

DEADLINE

in 21 days
View Details
NAICS: 237990
Federal
PASS-A-GRILLE-PASS, MAINTENANCE DREDGING, PINELLAS COUNTY, FLORIDA
Solicitation # GROUP1-27-R-J001
Solicitation GROUP1-27-R-J001 is a total small business set-aside for maintenance dredging at Pass-a-Grille Pass in Pinellas County, Florida, issued by the U.S. Army Corps of Engineers, Jacksonville District. This firm fixed price task order is limited to contractors previously awarded under solicitation W912EP25R0010. The scope of work involves excavating material from the pass and transporting it to the Pass-a-Grille Beach Placement Area located north of the channel. Hopper dredging is strictly prohibited. Incidental requirements include environmental and water quality monitoring, beach fill quality control, tilling, vibration monitoring, and Munitions and Explosives of Concern construction support. The project has a price target range between $5,000,000 and $10,000,000, with a performance period of 120 calendar days following the Notice to Proceed, and work must commence within 60 calendar days of that notice. The government will utilize the Lowest Price Technically Acceptable process for award, evaluating offerors based on the technical acceptability and availability of their identified dredge and their past performance under the associated MATOC. Proposals must be submitted in PDF format via the PIEE Solicitation Module by 2:00 PM EST on November 20, 2026. Key compliance requirements include adherence to the Davis-Bacon Act, the provision of performance and payment bonds within 10 days of award, and the submission of qualified bird monitor credentials. Technical specifications require beach fill to be clean sand free of debris or toxic materials, with strict monitoring at both the borrow and placement areas to ensure quality standards are met.
Other Heavy and Civil Engineering Construction

POSTED

8 days ago

DEADLINE

in 23 days
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS