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services 3 inch winston salem core drilling
The picture is the result of an outside view of coring a 3-inch hole in while doing some Winston Salem core drilling for the guys installing the new freezer for the public school on 799 Bryson st. The inside of the brick wall is made of a layer of styrofoam, space and then reinforced concrete-filled cement block and the location of the h...
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services 3 inch coring sidewalk in Durham NC
Coring a hole in the concrete sidewalk just outside of the Duke University campus in Durham North Carolina. This core drill hole was for a new signpost at one of the new condos they have built on 9th street, Durham. Years ago we had also cored for the Marriot hotel that is nearby on the very same street. The setting for this coring job wa...
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services 3 inch 3 inch hole in a cement block wall
This particular core drilling job was pretty high on a block wall which can be difficult to accomplish. Hollow cement block walls are the toughest to core drill when the hole needs to be more than 6 foot off the floor. We often use Redhead brand 1/2 inch and 3/8 inch sleeve anchors to secure the rig to the wall. In this case we are drilli...