Specifications include, but are not limited to: Crackfilling The work shall consist of routing, heat lancing, and filling of random cracks and existing transverse and longitudinal joints.; Material The material used must be a premium quality Rubber Asphalt Joint Sealer. The sealer must meet ASTM-D6690 Type 11 Specification for Hot Pour Rubber Asphalt Sealants.; Equipment The Router must be a minimum of 24 H.P. using star wheel carbide tipped router blades attached to the main cutting head. It must have in-line wheels and a cutting head capable of following random cracks. It must have automatic depth control to ensure consistent and accurate routing depths.; The Air Compressor must be of sufficient size to maintain a minimum air pressure of 100 P.S.I. and provide moisture and oil-free compressed air.; The Kettle used for heating the sealant must be an oil jacketed double boiler type melting unit which is equipped with both agitation and recirculation systems. It must have separate temperature thermometers for both the oil bath and melting vat to ensure proper temperature for the sealant.
