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<br />..., <br /> <br />. <br /> <br />..., <br /> <br />. <br /> <br />..., <br /> <br />. <br /> <br />" <br />. <br /> <br />.., <br />. <br /> <br />" <br />. <br /> <br />...., <br />. <br /> <br />.., <br />. <br /> <br />.., <br />. <br /> <br />f"'1 <br />. <br /> <br />,., <br />. <br /> <br />..., <br /> <br />. <br /> <br />..., <br /> <br />. <br /> <br />-. <br /> <br />. <br /> <br />...., <br /> <br />. <br /> <br />-, <br />. <br /> <br />,., <br /> <br />. <br /> <br />...., <br /> <br />. <br /> <br />I I <br /> <br />. <br /> <br />of the problem is evaluated and corrected by the supplier as necessary to the satisfaction <br />of the State Materials Engineer. <br /> <br />916-3 Cut-Back Asphalts. <br />916-3.1 Requirements: Rapid-curing, cut-back asphalt shall conform with the <br />requirements of AASHTO M 81, except that the penetration range shall be from 60-120 <br />instead of 80-120. <br />For Grade RC-3000, in addition to the requirements shown in Table 1 of <br />AASHTO M 81 the following values shall be added to the requirements for Distillation Test: <br /> <br />Distillate, Percentage by Volume of Grade RC-3000 <br />Total Distillate to 6800F [3600C] Maximum <br />o 3200F [1 600C] 0 <br />o 3740F [1900C] 10 <br />o 4370F [225OC] 40 <br /> <br />All other requirements for the distillation test (and for other properties <br />included in the table) shall be as shown in Table 1 of AASHTO M 81. <br />Medium-curing, cut-back asphalt shall conform with the requirements of <br />AASTHO M 82. <br />916-3.2 Sampling, Certification, and Verification: Sampling of cut-back asphalts <br />shall be done in accordance with AASHTO T-40. For each tank of cut-back asphalt <br />delivered to or prepared at the asphalt terminal, the asphalt supplier shall submit a sample <br />to the State Materials Office for testing before use. A pretest number will then be assigned <br />by the State Materials Office which shall be furnished with all cut-back asphalt delivered to <br />the project. The pretest number shall be valid for six months from the date of issue. <br />The Department may sample and test pre-tested cut-back asphalt from the <br />suppliers storage tank, the Contractors transport tank and/or distributor to verify and <br />determine compliance with this and other specification requirements. Where these tests <br />identify material outside specification requirements, the State Materials Engineer may <br />require the supplier to cease shipment of that pretested cut-back asphalt product. Further <br />shipment of that pretested cut-back asphalt product to Department projects may remain <br />suspended until the cause of the problem is evaluated and corrected by the supplier as <br />necessary to the satisfaction of the State Materials Engineer. <br /> <br />916-4 Emulsified Asphalts. <br />916-4.1 Requirements: Anionic Emulsified Asphalt shall meet the requirements of <br />AASHTO M 140 with the exception that the cement mix test will be waived when the <br />asphalt is used in non-mix application, such as tack coats and primes. Cationic Emulsified <br />Asphalt shall meet the requirements of AASHTO M 208. Additional emulsions permitted by <br />specifications shall meet the following requirements: <br /> <br />HIGH FLOAT EMULSIONS <br /> Asphalt Emulsion <br />IT est Conditions Grade AE-60 <br /> Minimum/Maximum <br />Tests on Emulsion: <br /> <br />09/09 <br /> <br />01000-168 <br /> <br />03-4122.F <br />