ASTM WK35582

    New Test Method for pH and Resistivity Testing for Coarse Lightweight Aggregate

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    Developed by Subcommittee: C09.21 | Committee C09 | Contact Staff Manager



    WK35582

    1. Scope

    The standard will cover the sampling, preparation and testing of coarse lightweight aggregate for pH and resistivity testing in the lab.

    The test method is needed to address the properties of coarse lightweight aggregate for use in MSE wall applications. Currently there is no standard that adequately tests these materials for these properties. Several DOTS have developed special provisions that address the testing of these materials for the these properties and private owners have used these special provisions due to the lack of an appropriate ASTM standard. The users of the new standard would be government agencies,commercial testing labs and private designers.


    Keywords

    T288; T289; Lightweight Fill, Lightweight Backfill

    The title and scope are in draft form and are under development within this ASTM Committee.

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    Work Item Status

    Date Initiated:
    12-08-2011

    Technical Contact:
    John Ries

    Status:
    Draft Under Development