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This Government Contract opportunity from Department Of The Interior was posted on July 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Trenching and Underground Conduit Installation

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 6 hours ago

DEADLINE

in 21 days

AI Contract Overview

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The contract requires the excavation and trenching necessary for the installation of rigid conduit, including work across a creek and the placement of support posts, all while adhering to strict environmental compliance standards. The work must be carefully coordinated with ongoing electrical installation activities to ensure seamless integration and operational safety. All tasks must be performed with attention to ecological protection measures, particularly during waterway crossings, and must comply with relevant federal and state environmental regulations. This is a subcontract under a Total Small Business Set-Aside, classified under NAICS code 237990, and is managed by the Department of the Interior’s Oregon State Office. The solicitation was posted on July 7, 2026, with responses due by July 18, 2026, and performance is expected to occur at an unspecified location within Oregon. The set-aside designation restricts eligibility to small businesses, emphasizing opportunities for qualified small business contractors to perform essential infrastructure work under federal oversight.

General Info

Small business subcontract for excavation, trenching, and conduit installation with environmental compliance in Oregon.

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

OR

Set-Aside

SBA

Documents

This scope was carved out of 140L4326Q0083.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Z--Whittaker Campground Electrical Repair

AI Contract Breakdown

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Oregon State Office
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Excavate and trench for rigid conduit installation, including creek crossing and support post placement, with environmental compliance and coordination with electrical work.

More opportunities from Department Of The Interior → Oregon State Office

Same awarding agency

NAICS: 238210
New
Federal
T--NHOTIC AV SYSTEM REPLACEMENT
Solicitation # 140L4326Q0126
Solicitation 140L4326Q0126 is a request for a firm-fixed-price commercial service contract to replace the audio-visual systems at the National Historic Oregon Trail Interpretive Center in Oregon. The scope of work includes the full replacement of AV systems in the Flagstaff Gallery, Orientation Gallery, Trading Camp, Camp Life, and Theaters 1, 2, and 3, as well as the public address system. Additionally, the contractor is responsible for updating the Leo Adler Theater sound and lighting systems, installing interactive touch-screen kiosks, and creating a small-scale greenscreen studio for tele-learning. The project requires the replacement of all AV-related low and medium voltage wiring and communication cabling, with the contractor adhering to OSHA regulations, building codes, and ABA compliance. This total small business set-aside opportunity has a period of performance from December 1, 2026, to November 30, 2028. Award decisions will be based on the most advantageous offer considering technical approach, past performance on similar contracts, and fair and reasonable pricing. The contractor is responsible for all labor, materials, and the disposal of installation debris, while the government will provide the system content for the contractor to load and test. Payments will be processed electronically through the U.S. Department of the Treasury’s Invoice Processing Platform System. All offerors must maintain active representations and certifications in the System for Award Management and comply with the Service Contract Act Wage Determinations for the applicable Oregon counties.
Electrical Contractors and Other Wiring Installation Contractors

POSTED

about 8 hours ago

DEADLINE

in 23 days
View Details

Earlier notices in this NAICS code

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