In this video we are cutting concrete with a circular saw aka skil saw.
Cutting concrete slab for electrical conduit.
It also allows future expansion of the electrical system by pulling additional wires through the conduit.
Instead finish the cut with a utility knife.
Installing conduit under or in concrete slabs protects the wires from the weight and corrosion of the cement.
Make a second cut inch away and parallel to the first.
Use a chisel and hammer to remove the three scrap pieces.
Ridged nonmetallic pvc conduit is the right material for this job because it is watertight inexpensive and easy to work with.
The blade that i am using is a bosch db741c 7 inch premium segmented diamond blade.
Save the piece for later.
Set the diamond blade on the concrete wet saw to a depth of 4 1 2 inches and cut along both chalk lines.
Step 7 backfill around the pipes.