Specifications include, but are not limited to: Chip Seal and Fog Seal Tri-Hill Frontage Road Great Falls Area.; Contractor shall provide all labor, equipment, materials, incidentals and traffic control necessary to produce, haul, place, roll and broom approximately 63,752.78 square yards of laid-in-place chip seal. The chip seal will be approximately 4.6 miles long and 25 feet wide. Contractor shall provide CRS-2P asphalt emulsion and Type 1 chips. Traffic control with pilot cars must be maintained until dusk or fading light each workday as determined by the Project Manager. Contractor must provide enough pilot cars to keep traffic stops to a maximum of 15 minutes. The emulsion application rate for chip seals is estimated at .41 gallons per square yard. The cover material application rate is estimated at 25 pounds per square yard. Actual application rates will be based on the chip design and the actual field adjustments. If the cover material application rate of 25 pounds per square yard, is not sufficient to provide a quality job, the Project Managers will jointly determine what the new application rate should be. Contractor must furnish a water truck for dust control and wetting of chips. Arrangements must be made by the Contractor for acquiring water for wetting and sweeping.
