ASPHALT MATERIALS PRODUCTION SECTION 1014 648 1014.16 Silo Storage Systems. Convey the mixture from the plant to the storage system without a reduction in temperature, the segregation of the mix, or the oxidation of the asphalt. Store mixture for a maximum of 12 hours.
COLD PATCH SECTION 1015 649 SECTION 1015 — COLD PATCH
1015.1Material Requirements.
material with uniformly coated aggregate and no stripping of the bituminous material from the aggregate. Incorporate 10 to 25 percent RAP in the mixture. The mix must be capable of storage in a stockpile for a minimum of 6 months without hardening or stripping and must remain workable in all weather conditions during the storage period.
1015.2Bituminous Material.
antistrip agent.
recommended by the manufacturer in writing. Table 1015.2 -1. Bituminous Material Properties Property Test Specification Limit Flash Point (oF min) AASHTO T79 200 Kinematic Viscosity@ 140oF cP (mm2/s) AASHTO T201 100-400 Percentage of Water (% max) ASTM D95 0.2 Distillate Test (% Vol. of original sample) ASTM D402 To 437 °F 0 To 500 °F 0 To 600 °F 0.1 maximum Residue from Distillate at 680 °F 90% minimum
Table 1015.2 -2. Test on Residue from Distillate Property Test Specification Limit Penetration (dmm -min) AASHTO T49 180 Solubility in trichloroethylene (% min) AASHTO T44 99