2021 40 CFR 278.3 – Criteria for use of chat in Federally funded transportation projects
Current as of: 2021 | Check for updates
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Chat can be used in transportation construction projects carried out, in whole or in part, using Federal funds if:
(a) The chat is used in hot, warm or cold mix asphalt, in slurry seal, microsurfacing, or in epoxy seal; or