Standard_Specifications_for_DTM.pdf

This is a Standard Specifications document issued by the Pima Association of Governments (PAG) that establishes the technical and construction standards applicable to the City of Tucson's Proposition 411 mill and fill infrastructure project in Wards 2 and 6. The project encompasses comprehensive street resurfacing and infrastructure improvements across nine neighborhoods—Venice Addition, Glenn Heights, Carlos Terrace, Rose Hill, Palo Verde/Cloverleaf, Warsaw/Cloverleaf, Swan Way, and Speedway Addition—totaling approximately 17.87 centerline miles and 342,017 square yards of roadway treatment. The scope of work includes milling and replacing existing asphalt with a 2-inch low volume PAG Mix 2 and PG 76-22 TR+ binder, constructing 169 ADA-compliant curb access ramps, installing 25 speed humps, and replacing 2 speed tables. A pre-bid meeting is scheduled for Monday, October 21, 2024, at 2:00 pm, with final bids due on Wednesday, October 30, 2024, at 2:00 pm local Arizona time. Successful contractors must complete the entire project within 240 consecutive calendar days from the notice to proceed.

The 2015 PAG Standard Specifications and Details for Public Improvements, including updates from 2019-1, 2019-2, and 2020-1, are incorporated by reference and serve as the governing technical standards for this project, with any Special Provisions taking precedence in case of conflict. The project is funded through Proposition 411 and requires compliance with federal standards including domestic preference provisions and equal opportunity guidelines. The estimated contract value exceeds $10 million based on the Engineer's Opinion of Probable Cost of $10,314,917. Contractors must provide comprehensive insurance coverage, performance and payment bonds for 100% of the contract amount, and submit a Subcontractors List and Proposed SBE Plan to meet the 4% Small Business Enterprise participation goal. Liquidated damages are set at $2,790 per calendar day of delay.