2025-010 CR 9-15 Chip Seal - Scope of Work.pdf

The document is a Project Special Provisions document for a Road Surface Treatment Project (Chip Seal) for Elbert County, Colorado, specifically for County Road 194 covering approximately 3.3 miles. The project involves applying a chip seal treatment using latex modified cationic rapid set emulsion (CRS-2R) and a 3/8" aggregate cover coat material. The contractor will be responsible for furnishing all labor, equipment, materials, environmental protection, traffic control, and incidental items necessary to complete the surface treatment.

The project specifications detail precise requirements for bituminous materials, aggregate composition, application rates, and construction methods. The polymerized asphalt shall be applied at 0.38 to 0.42 net gallons per square yard, with a fog seal solution applied at 0.12 gallons per square yard. The project has specific weather limitations, requiring pavement and air temperatures between 50°F and rising, and mandates precise rolling, sweeping, and maintenance procedures. The contract includes provisions for traffic control, measurement, and payment, with cover coat material to be paid by square yard of road surface properly chip sealed and accepted by Elbert County.