Arkansas Highway and Transportation Department
Jul 21, 2008 · In addition to the requirements in Item 1., the product, when used as a wash solvent in accordance with AHTD TM 460, must produce results that agree with a control aggregate gradation sample. (Gradation Limits: 4.75 mm and larger: +/- 7%; 2.36 mm- 300 mcrn: +/- 5%; & 180 mcrn - 75 mcrn: +/- 3%) The test sample may contain any combination of ... ................
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