A compression sleeve is one way to repair a broken irrigation pipe. Compression sleeves work great in tight spaces, like a hole you dug in the ground. You only need a handful of tools to get this job done.
PVC Pipe Cutter or Hacksaw
Two Channel Locks
Rag (for cleaning)
Compression Coupling (or two)
small length of pipe (possible)
Turn off the water. Dig around and find the break in the pipe. Once you uncover it, excavate about a foot or two along the pipe and about half a foot beneath the pipe. For a small break, you will only need one compression coupling. Cut a one inch section of pipe at the break. Clean the area of the pipe where the compression sleeve will go.
For a larger break, you will need two couplings and a small section of pipe. You will cut out a more of the pipe and use the two compression sleeves and the additional pipe to link the irrigation system. If this is your problem, copy the steps below again for the second compression sleeve.
Remove the ends of the compression coupling and push them onto both sides of the broken pipe. Make sure the threaded side is pointing toward the opening in the pipe. Push the rubber washers over each side of the pipe. Give yourself a little bit more room than the length of the compression coupling. Now insert one side of the pipe into the compression coupling and then the other. Try to get the break in the pipe to be in the center of the coupling.
Hold the coupling in place and slide the washer toward it and the do the same thing for the other washer. Next, lightly twist the nuts onto the compression sleeve.
Use one channel lock to hold the compression sleeve and the other to tighten the nuts. BE CAREFUL NOT TO OVER TIGHTEN. If you tighten too much, the compression sleeve will break.
Turn on the water and look for leaks. If you spot some leaks, tighten a little more until the leak stops. Back fill the area with dirt and you are done.