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This Solicitation opportunity from Department Of The Interior was posted on April 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Y--SYNAR AML Reclamation Construction

Closed
140S0326B0002Federal

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 pertains to the Synar AML Reclamation Construction project in Rogers County, Oklahoma, with the solicitation number 140S0326B0002, issued by the U.S. Department of the Interior, Office of Surface Mining Reclamation and Enforcement (OSMRE). It is a total small business set-aside under NAICS code 562910 for remediation services, requiring all bidders to be certified small businesses meeting the $39.5 million size standard. The work involves emergency abandoned mine land reclamation to protect public health and safety, with performance expected at specified sites in Rogers County and oversight conducted through the OSMRE Tulsa Field Office. The contract has a defined period of performance spanning 349 calendar days, starting May 4, 2026, and ending May 3, 2027, with the contractor required to complete all work within 325 calendar days after receiving notice to proceed. The project is subject to strict compliance with federal regulations including 30 CFR 874.16, the Buy American Act, and Department of Labor wage determinations, with inspection and acceptance occurring on-site by the Contracting Officer’s Representative. Award will be made using a Lowest Price Technically Acceptable methodology, with price being the primary evaluation factor among responsive and responsible bidders. Submission requires electronic delivery via email to Cathy Boulware by 2:00 PM Eastern Time on April 30, 2026, and must include mandatory attachments: Plans and Specifications, DOL Wage Determination, Bid and Payment Bonds (SF25A and SF25), Bid Bond (SF24-16), Construction Schedule, BID Schedule, AML Contractor Information Form, and a Qualifications Statement limited to two pages. Contractors must maintain liability insurance with minimum coverage of $500,000 per person, $1,000,000 per occurrence, and $500,000 for property damage, with both the contractor and the U.S. Government named as insured parties. Invoicing must be conducted electronically through the Internet Payment Platform, not WAWF. Bidders must hold an active Unique Entity Identifier and be registered in SAM, with no substitutions or alternatives accepted for required forms. The estimated contract value ranges between $1 million and $5 million, and bonding requirements reflect this scale. The Contracting Officer holds full

General Info

OSMRE seeks construction vendor for Synar AML Reclamation project; responses due April 6, 2026.

Agency

Department Of The Interior → DOI Osmre (co)View Agency

Contract Value

$1,455,425.35

NAICS

562910 - Remediation ServicesView NAICS

Place of Performance

CO

Set-Aside

SBA

Awardee

WEAVER EXCAVATING INCView Profile

Award Issued Date

Documents

(22)

ATTACH_3_-_SYNAR_BID_SCHEDULE.pdf

PDF

WAGE_DETERMINATION_REVISED_Le_Flore_County_0002.pdf

PDF

140S0326B0002_SYNAR_IFB_0001.pdf

PDF

Synar AML Reclamation Project Pre-bid Sign-in Sheet April 9, 2026

PDFsign-in-sheet

ATTACH_7_-_Affidavit_Of_Individual_Surety.pdf

PDF

Amendment 0003 to Solicitation 140S0326B0002

PDFamendment

ATTACH_4_-_Construction_Schedule.docx

DOCX

AML Contractor Information Form

PDFcontractor-information-form

Amendment 0002 to Solicitation 140S0326B0002

PDFamendment

Sol_140S0326B0002_Amd_0001.pdf

PDF

ATTACH_1_-_SYNAR_PLANS_AND_SPECS.pdf

PDF

ATTACH_9_-_QualStmt.pdf

PDF

140S0326B0002.pdf

PDF

Synar AML Reclamation Sources Sought Notice 140S0326B0002

PDF2 pagessources-sought

Wage Determination OK20250024 Heavy Construction Le Flore County OK

PDFwage-determination

ATTACH_6_-_PaymentBond_SF25A-23a.pdf

PDF

IFB_Ts_Cs_SYNAR_AML_REVISED_0002.pdf

PDF

SYNAR_VENDOR_QUESTIONS_0002.pdf

PDF

Sol_140S0326B0002.pdf

PDF

ATTACH_8_-_BidBond_SF24-23a.pdf

PDF

Synar_Construction_0002.zip

ZIP

Sol_140S0326B0002_Amd_0002.pdf

PDF

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Timeline

4 updates
PhaseClosed
Posted

special-notice

Amendment 1

Contract was updated

Amendment 2

Contract was updated

Amendment 3

Contract was updated

Amendment 4

Contract was updated

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → DOI Osmre (co)
Contacts1 person available
OfficeDENVER, CO, 80225, USA
Organization / Agency
Department Of The Interior → DOI Osmre (co)
View Agency Profile
Office AddressDENVER, CO, 80225, USA

Full Description

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SYNAR AML Reclamation Construction

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