Summary of Specifications:
Crack seal product type shall be Deery American 3723 or equivalent. All the materials, labor, equipment, traffic control, etc., necessary to provide the finished product shall be included in the price per lineal foot. 1. Cracks size should be estimated to be 1/2” wide and 2” depth. 2. Debris in cracks shall be removed by means of compressed air. 3. If moisture is observed on the walls of the crack, a heat lance shall be used for drying out the cracks. 4. Immediately after the removal of debris an application of crack sealant shall be applied. 5. The crack should be filled completely and the crack sealant squeegeed so not to form a ridge at surface level. 6. The over band should not exceed 2 inches either side of crack. 7. The sealant shall be used in accordance with the manufacturer’s recommendations. 8. The crack sealant shall be allowed time to harden before traffic is allowed to travel on it, making sure vehicles will not track the material. 9. Crack sealing shall not be conducted during inclement weather conditions or when rain or snow is imminent. 10. Maps are available upon request.
