http://i190.photobucket.com/albums/z307/paulinkansas/Welding%20related/DSCN1142.jpg
This is in a parking lot. The attached picture can probably explain it better than I can.
The water supply device sits about 12 inches above the surface of the parking lot.
The water line is a 3 inch pipe that comes up vertically from under the lot. There is
also a tree stump/roots next to the water supply that is making it difficult to dig down.
I plan to turn off the water supply at the meter, then use an angle grinder to cut the
pipe a few inches below the surface of the parking lot. Then I want to put some sort
of cap on it. I'm not sure what sort material the water pipe is made from. In the past,
I tried brazing a patch on a sewer pipe, but the braze material didn't stick to the pipe.
How would I plug the water line? I have an O/A rig, and a battery powered portable
flux core wire feed welder. There is no 220 available.
it does look like an old cast iron drain pipe. are you sure its a water supply? if it is a water supply you better make sure it can be capped off before you cut it. find out exactly what you are dealing with and go to a plumbing supply and get their advice before going any farther.
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