Specifications include, but are not limited to: Mastic Melter - (Regions 1, 2, 3, 4 and 5) x Mastic Melter shall be trailer mounted with a minimum of 250-gallon capacity. x Mastic Melter shall have overnight heaters. x Mastic Melter shall have the ability to mix aggregate for bridge joints. x Mastic Melter shall have agitation forward and reverse. Crack Sealers - (Regions 1, 2, 3, 4 and 5) x Crack sealers shall be trailer mounted with a minimum 125-gallon capacity. x Crack sealers shall have anti-splash loading. x Crack sealers shall have agitation forward and reverse. Portable Mastic applicators - (Regions 1, 2, 3, 4 and 5) x Mastic Melter shall have a minimum of 10-gallon capacity. x Mastic Melter shall be equipped with propane burners. x Mastic Melter shall be mounted on a cart with chute.