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On the backside of my house, there is a faucet for a water hose that comes out of the wall. From the bottom of this connection, someone ran another water line, with another valve, out to the yard.

IMGP4027 by r0ckstarr, on Flickr
There was a chain link fence here, that they used to keep animals in. I've taken down the fence, and decided to test the water. The line is busted somewhere under the concrete slab out in the yard. When I turn it on, water comes up from under the concrete.

IMGP4039 by r0ckstarr, on Flickr
The picture above isn't that great, but if you look to the left of the flower pots, right near the concrete dust where I cut off the fence pole, you will see one of the faucets that they had.
Following the concrete down, there is another faucet. This one can be seen at the top of the photo here:

IMGP4038 by r0ckstarr, on Flickr
I'm thinking that they ran the water pipe through the concrete. Water doesn't make it to either of the faucets in the yard. I have no interest in ever using these 2 faucets, or repairing them. I intend to remove them from the yard in the future.
My concern is this. What if the valve in the very first picture leaks, or is already leaking. I would never know because the pipe is broken under the concrete slab somewhere. I would like to cut the pipe off before the valve and cap it off somehow. How would you suggest I go about doing so.
I have never sweated pipe before, but I can braze weld rust holes in car panels like there is no tomorrow.

... by r0ckstarr, on Flickr
Obviously, the two are different, but im not completely ignorant to the process. :laughing:

IMGP4027 by r0ckstarr, on Flickr
There was a chain link fence here, that they used to keep animals in. I've taken down the fence, and decided to test the water. The line is busted somewhere under the concrete slab out in the yard. When I turn it on, water comes up from under the concrete.

IMGP4039 by r0ckstarr, on Flickr
The picture above isn't that great, but if you look to the left of the flower pots, right near the concrete dust where I cut off the fence pole, you will see one of the faucets that they had.
Following the concrete down, there is another faucet. This one can be seen at the top of the photo here:

IMGP4038 by r0ckstarr, on Flickr
I'm thinking that they ran the water pipe through the concrete. Water doesn't make it to either of the faucets in the yard. I have no interest in ever using these 2 faucets, or repairing them. I intend to remove them from the yard in the future.
My concern is this. What if the valve in the very first picture leaks, or is already leaking. I would never know because the pipe is broken under the concrete slab somewhere. I would like to cut the pipe off before the valve and cap it off somehow. How would you suggest I go about doing so.
I have never sweated pipe before, but I can braze weld rust holes in car panels like there is no tomorrow.

... by r0ckstarr, on Flickr
Obviously, the two are different, but im not completely ignorant to the process. :laughing: