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services BLOG core drilling samples
This is our work truck again, this time back in Concord, NC. This particular project involved core drilling through the shop floor of this former transmission shop on church street north. After we get done making a 4" hole in the floor a machine comes in and pounds segments of plastic tube some 30 feet into the ground. This allows the dir...
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services BLOG core drilling concrete floors
Core drilling through a concrete floor or concrete pad with a large 12 inch core drill bit is sometimes the type of duty that you like to pass onto the youngsters in the crew. It takes a large floor based core drill rig to core drill a 12 inch hole. We use a milwaukee 4004 core drill motor to make the big holes up to 14 inches. It a hea...
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services BLOG core drilling 24 inches deep concrete foundation
This is a dangerous job. For just on the other side of that concrete foundation, upon which we are core drilling 18 four inch core drill holes 24 inches deep, are all the power lines that go to this 100,000 kw sub station in hendersonville, North Carolina. Our special core drilling rig easily handles this task as we core drill all the 4 i...
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services Core Drilling Hole Prices Core drilling quotes
We provide concrete core drilling quotes and estimates for the North Carolina area, get an quote for core drilling in Raleigh, Charlotte, Greensboro, Winston Salem, Fayetteville, Asheboro, Asheville, Gastonia, Concord, Harrisburg, hickory, Durham, chapel Hill. We have online core drilling prices...
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products BLOG core drilling limestone wall
Price $600
In of itself a core plug is often not very special. But being that we rarely have to core drill through limestone we took a picture of the core when we cored a 6 inch hole for new roof drains at the preyer federal courthouse in greensboro, NC in early june of 2020. ...
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products Hole chart size of core drill hole for pipe
Price $1
Sleeves for pipe. Why they are needed. An occupied building means more weigh. it's the crush effect! With many of the massive concrete structures being built during this period in the early 2000s a tradesman may come across having to sleeve the hole for some odd reason they can't figure out. Well, mystery solved. Engineers purposely figu...