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

Right of Way Restoration and Stabilization

Closed
State & Local

Contract Overview

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

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NAICS: 562910
New
SLED
Truck Loading Biofilter Media Replacement at Plant No. 2 (FR2-0034)
Solicitation # S-2026-736BD
The Orange County Sanitation District (OC San) is soliciting bids under solicitation S-2026-736BD for a general services contract to replace fouled biofilter media within the Truck Loading Biofilter System at Plant No. 2. The project requires the contractor to provide all labor, equipment, and materials to procure Biorem-manufactured media, remove and dispose of 5,624 cubic feet of old media and mesh, clean the air distribution system, and coordinate installation and operator training. To maintain continuous odor control, no more than one biofilter cell may be removed from service at a time. The work must be completed within 84 calendar days from the Notice to Proceed, with all deliverables accepted by the OC San Project Manager. Eligible bidders must hold a California Contractor's License classification A and comply with California Department of Industrial Relations prevailing wage requirements and CARB mobile source regulations. Mandatory requirements include attendance at a pre-bid meeting on September 24, 2026, and submission of bids via the OpenGov portal by October 20, 2026. Bidders must provide proof of comprehensive insurance, including general liability of 2 million dollars per occurrence and 4 million dollars aggregate. Award will be granted to the lowest responsible and responsive bidder. All hazardous materials and waste must be labeled and stored with secondary containment in accordance with safety standards.
Procurement

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

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The contract requires the comprehensive restoration and stabilization of all areas disturbed within the Iowa Department of Transportation Right of Way following tile repair activities. This includes precise grading to restore original contours, seeding with appropriate vegetation to re-establish ground cover, and implementing effective erosion control measures to prevent soil loss and maintain long-term land stability. All work must adhere to state standards and be completed in a timely manner to minimize environmental impact and ensure public safety along transportation corridors. Subcontractors are expected to respond by June 30, 2026, with the solicitation posted on June 8, 2026. The work falls under NAICS code 562910 for other waste management services, reflecting the environmental remediation nature of the task. Performance is limited to Iowa DOT Right of Way locations, and all efforts must be coordinated to meet agency specifications without disruption to ongoing transportation operations. The contract is open to qualified subcontractors who can demonstrate experience in right of way restoration, erosion control, and native vegetation establishment.

General Info

Restore and stabilize Iowa DOT right of way after tile repair with grading, seeding, and erosion control by June 30, 2026.

Agency

NAICS

562910 - Remediation ServicesView NAICS

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of 645-RFB-2799-2026.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Tile Repair on Drainage Ditch in Polk County (Mile Post 6.6 and Station 357+38)

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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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AgencyIowa
ContactsNo contacts available
OfficeN/A
Organization / Agency
Iowa
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Restore and stabilize all disturbed areas within the Iowa DOT Right of Way after tile repair, including grading, seeding, and erosion control.

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