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    Final Wall Placement on the Main Spillway /Link




    As the first commenter says, it's to vibrate the cement, get rid of the air voids and compact the cement...
    - SFOGuy



    As the first commenter says, it's to vibrate the cement, get rid of the air voids and compact the cement...
    - SFOGuy



    (@)SFOGuy (https://videosift.com/member/SFOGuy)

    Published on 21 Oct 2018 at 02:29AM

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