Specifications_(3).pdf

These Special Provisions and Supplemental Specifications document amendments to the Pinellas County Standard Technical Specifications for the FY 2025-2027 Countywide Pavement Preservation project in Pinellas County, Florida. The contract (No. 25-0683) covers roadway and utility construction work, specifically focusing on pavement preservation techniques including crack sealing, shoulder construction, pavement milling, and asphalt concrete resurfacing. The project will involve various roadway types including arterials, collectors, local roads, parking lots, intersections, and other transportation infrastructure, with detailed specifications for material composition, equipment requirements, and installation methods.

The document provides comprehensive technical guidance for contractors, including precise specifications for crack sealant materials (asphalt-fiber compound with specific physical properties), equipment standards, preparation procedures, and measurement/payment terms. Specified Superpave asphalt concrete mixes include multiple types (SP-4.75, SP-9.5, SP-12.5, SP-19.0) with detailed gradation classifications, thickness ranges, and quality control parameters. Payment will be calculated per gallon, square yard, cubic yard, or ton depending on the specific work item, with no separate mobilization or traffic maintenance line items. The specifications are designed to ensure high-quality road preservation and reconstruction work across various traffic levels and road configurations.