DPW Street Maintenance Request for Aggregate Material - Similar 1

The City of Detroit Office of Contracting and Procurement is soliciting quotes for the furnishing and delivery of coarse aggregate materials, including stone, sand, and slag, under RFQ No. 546989 - Similar 1, with responses due by June 16, 2026, at 5:00 PM EST. The contract will be awarded as a Blanket Purchase Agreement with a term of up to two years, renewable only with approval from the Detroit City Council and the Chief Procurement Officer, and only if both parties agree to extend under the same terms. The scope of work requires delivery of 5,000 tons of MDOT 23A or equivalent stone, 1,000 tons of Sand 2NS, and 5,000 tons of Slag 22A BF/SF or equivalent, all quoted per ton and subject to adjustment based on available funds at the time of purchase. Deliveries must be F.O.B. to locations within Detroit, with shipments required within seven days of receiving a purchase order or stores release. Materials must strictly meet specified gradation requirements, including particle size distributions such as 44.2% passing the #4 sieve, 31.9% passing the #8 sieve, and 13.14% passing the #200 sieve, with wash loss and moisture content controlled per MTM 108 and ASTM C70 standards. Stone must be at least 95% crushed with at least one fractured surface, while slag must weigh no less than 75 pounds per cubic foot and be free of objectionable materials. All respondents must comply with stringent documentation, certification, and insurance obligations to be eligible for award. Required submissions include a completed Respondent Questionnaire, notarized Affidavit of Disclosure of Interests, Non-Collusion Affidavit, Certificate of Authority, three years of financial statements (balance sheets, income statements, and cash flow statements), and a Certificate of Insurance matching city-required coverage levels: $1,000,000 per occurrence for commercial general liability, $500,000 each accident for employer’s liability, and Michigan statutory limits for workers’ compensation, with the City named as an additional insured and 30 days’ notice of cancellation required. A 5% bid bond is mandatory, and upon award, a payment and performance bond of either 25% or 1