AC Resurfacing on I90E near Spearfish

The contract pertains to the asphalt concrete resurfacing of Interstate 90 East near Spearfish, South Dakota, under solicitation number 090E-451, issued by the South Dakota Department of Transportation. The scope includes the removal of 802.2 square yards of existing asphalt and portland cement concrete pavement, preparation of the subgrade, and placement of 557.6 tons of Class G Type 1 asphalt concrete composite using PG 58V-34 binder. Additional work involves installing cold-applied plastic and high-build waterborne pavement markings, grooving to accommodate markings, applying granular material with water, managing traffic control with signs and attenuators, implementing erosion control, and ensuring complete site restoration. The estimated contract value ranges from $174,194.18 to $184,629.48, based on the awarded bid and the Department’s engineer estimate. All work must comply with the Standard Specifications for Roads and Bridges, 10-1-25 Version, AASHTO M 180 for guardrails, and manufacturer specifications for pavement marking materials. The solicitation requires sealed, ink-signed original submissions delivered in person or by mail to the Rapid City Region Office by 1:00 p.m. Mountain Time on May 12, 2026, with no electronic submissions permitted. Contractors must submit a notarized Contract Proposal, Contractor’s Affidavit/Declaration, and, if electing to participate, a Fuel Adjustment Affidavit that caps fuel costs at 15% of the contract amount and requires notarization. Davis-Bacon Act wage compliance is mandatory, with certified payrolls submitted weekly via the Elation System and retained for three years. Environmental obligations include adherence to the Clean Air Act, Federal Water Pollution Control Act, and protections for endangered species such as the Whooping Crane and Bald Eagle, along with proper residue and waste disposal procedures. Title VI non-discrimination and state minimum wage requirements are binding. No formal contract type, option periods, key personnel designations, or security clauses are specified, and no official COR, COTR, or PCO are named. Payment procedures, accounting codes, and invoicing methods are not detailed, though materials must be applied per manufacturer guidelines and inspections conducted by the Engineer for acceptance.