Specifications include, but are not limited to: Crack Sealing of roadways, not to exceed 6,000 gallons of sealant. The Town of Hooksett is seeking bids to perform roadway improvements consisting of crack sealing on multiple roadways throughout the Town. All traffic control measures required included in this scope of work. Crack sealant shall be a modified asphalt-fiber compound designed specifically for improving the strength and performance of the parent asphalt sealant. a) The asphalt binder shall consist of a blend of neat asphalt binder, chemically modified crumb rubber (CMCR), and a polymer package, all of which meet the following specifications: ▪ The binder will meet PG 64-28E requirements after modification including: o PG grade requirements of AASHTO M320 o Requirements of AASHTO TP70/MP19 ▪ Modification, at a minimum, shall consist of 7% crumb rubber, and the maximum particle size for the recycled tire rubber shall be 80 mesh (#80 sieve) ▪ The asphalt supplier shall provide testing for both the neat and modified asphalt binders
