ASTM WK42411

    Work Item: ASTM WK42411 - Revision of C12 - 13 Standard Practice for Installing Vitrified Clay Pipe Lines

    (What is a Work Item?)

    Active Standard: C12 - 13a

    Developed by Subcommittee: C04.20 | Committee C04 | Contact Staff Manager



    1. Rationale

    Further defining suitable bedding material when groundwater is present, visually defining the side fill requirements for CLSM bedding, SI conversions, revisions to note 4 as the term haunching had been removed from the C896 definitions, and revision to figure 8 for a more accurate visual.


    Keywords

    backfilling; bedding; clay pipe; compaction; construction; design; excavation; installation; load factors; perforated pipe; pipe; sewers; trench foundation; trenching; vitrified;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    06-07-2013

    Technical Contact:
    Jeffrey Boschert

    Item:
    004

    Ballot:
    C04 (13-02)

    Status:
    Ballot Item Approved as C12-2013A and Pending Publication