Specifications include, but are not limited to: The crack and joint sealing machine must be the latest current model of proven performance and standard design, complete as regularly advertised and marketed including all specified accessories, tools and special features. Bidders must supply complete detailed specifications and advertising data sheets complete with photographs with the bid proposal. The crack sealing machine must meet or exceed the following requirements; 1.0 MELTING VAT SYSTEM 1.1 Mixing and holding tank shall be of double boiler construction 1.2 200 to 250 gallon capacity 1.3 10 Gauge steel vat 1.4 50 to 550 degree Fahrenheit dial stem or digital system thermometer 1.5 Full length agitator with dual blades or auger system to break up and blend the material, surrounded by a minimum 12 gauge steel oil jacket 1.6 To have hot oil expansion tank with fill cap and dipstick 1.7 To have minimum of 2" fiberglass or 1" ceramic insulation encased in minimum 22 gauge shell 1.8 Hot oil circulation coil in main vat 1.9 Anti-splash or safety loading chute with minimum 270 square inch opening required