attachment_8_bid_3061_26_spray specs.docx

This document is a spray specifications attachment for a state and local contract opportunity involving roadway maintenance services. The specifications detail requirements for applying asphalt emulsion treatments to various road surfaces, including crack sealing, fog seal applications, and surface treatments using different grades of asphalt emulsion (CRS-2, SS-1, and polymer-modified emulsions). The document outlines specific application rates, weather conditions for application, equipment requirements, and quality control measures for contractors performing spray operations on roadways and parking areas.

Pricing appears to be structured on a per-gallon or per-square-yard basis for different types of spray applications, with contractors required to provide unit prices for materials and application services. The specifications emphasize proper surface preparation, temperature requirements (minimum 50°F air temperature), and prohibition of applications during adverse weather conditions. Quality control measures include requirements for calibrated equipment, proper mixing procedures, and post-application traffic control protocols to ensure adequate curing time before allowing vehicular traffic on treated surfaces.