Specifications include, but are not limited to: Rubber Crack Sealing - A. Materials: 1. Asphalt Sealant shall be Roadsaver 201 Sealant or Equal, shall be 9.3 pounds per gallon, and contain 18% recycled rubber by weight of the asphaltic components; 2. Materials shall have the following properties: TestASTM D3405 Spec. LimitsCone Penetration 77F (25C)90 MaxResilience 77F (25C)60% MaxFlow 140F (60C)3mm MaxBond -20F 50% Ext.Pass 3 CyclesAsphalt CompatibilityCompatibleRecommend Pour Temperature380F (193C)Safe Heating Temperature410F (210C) 3. Hot poured joint filler shall conform to Federal Specification ASTM D-3405 or ASTM D-6690; 4. Black Beauty Boiler slag (type used for sandblasting) or clean, dried 3/8' or 1/2" crushed stone, as cover aggregate. Application rate shall be at direction of the Engineer; B. Equipment: 1. The performance of the work shall be subject to the approval of the Engineer and maintained in a satisfactory working condition at all times; 2. Air compressors shall be portable and capable of furnishing not less than 100 cubic feet of air per minute at not less than 90 lbs. per square inch pressure at the nozzle. The compressor shall be equipped with traps that will maintain the compressed air free of oil and water; 3. Hand tools shall consist of brooms, shovels, metal bars with chisel shaped ends, and any other tools which may be satisfactorily used to accomplish this work; 4. Melting kettle units used to melt the joint sealing compound shall be double boiler, indirect fired type. The space between the inner and outer shells shall be filled with a suitable heat transfer oil or substitute having a flash point of not less than 600F. The kettle shall be equipped with a satisfactory means of agitating the joint sealer at all times. This will be accomplished by continuous stirring with mechanically operated paddles and by a continuous circulating gear pump attached to the heating unit. The kettle must be equipped with thermostatic control calibrated between 200F and 550F; 5. Hand pouring pots must be equipped with mobile carriage and rubber shoe and have a flow control valve which allows all cracks to be filled to refusal so as to eliminate all voids or entrapped air and not leave any unnecessary surplus crack sealer on pavement surfaces; 6. Equipment for blowing clean, drying, and rejuvenating sidewall or cracks and joints may be a TAFA unit which operates at 2,000F at 2,000 feet per second velocity or approved equal can be used...