RFQ-171-260000000402-2 | 761/24176.SAR; Cheboygan MGP - Direct Contact Excavation

The contract solicitation RFQ-171-260000000402-2 pertains to direct contact excavation work at the former Cheboygan Manufactured Gas Plant (MGP) site in Michigan, with a focus on environmentally regulated soil removal, transportation, and disposal totaling approximately 393 tons of contaminated material, supplemented by 407 tons of clean fill and 87 tons of 6-inch clean gravel top layer. Work includes mobilization, utility clearance, surveying, erosion and sediment control, dewatering, demobilization, and adherence to Michigan Part 201 Non-Residential Direct Contact Criteria for soil contamination, as well as compliance with MDOT Standard Specifications, EGLE Best Management Practices, and applicable ASTM, ANSI, and RCRA standards. All construction activities must occur on-site, with final acceptance contingent upon full compliance with contract documents, successful inspections, and certification by the Owner’s Professional. The contract includes a $10,000 provisional allowance but lacks detailed unit pricing for other baseline items, leaving the total estimated value unresolved beyond this allowance. Proposals must be submitted electronically via the State of Michigan’s SIGMA VSS portal by August 12, 2026, at 2:00 PM ET, with mandatory attachments including the Bid Summary Form, Bid Bond, Performance Bond, Payment Bond, Asbestos Abatement Attestation, and certifications for Michigan residency and Qualified Disabled Veteran status if claimed. The solicitation specifies a best-value award process with price dominating for contracts under $250,000 and a trade-off analysis applied for higher-value bids within 10% of the lowest, evaluating technical approach, personnel qualifications, management plans, and ability to complete work on schedule. Specific requirements include adherence to Michigan state prevailing wage rates, a minimum of 50% Michigan-resident workforce, compliance with Public Act 59 of 2024 for asbestos abatement, and a de facto option allowing up to ±50% variation in quantities without price adjustment. The contractor must provide a revised progress schedule with key personnel identified and maintain on-site security measures, including possible fire watches during non-working hours. All payments are processed exclusively via Electronic Funds Transfer through SIGMA VSS using the DTMB-0440 payment request form, and accountability for material disposal, waste manifests, and documentation is strictly enforced. No federal clause numbering is present in the documentation, and while