Poor workmanship

<div>This company was paid in for a borehole drilling and pump installation. The drilled the whole and installed damaged casing, this was discovered after 3 revisits as the pump was not working, they replaced two pipes from the top and now claim that the the water in our area has sand that is affecting a pump that is hanging 11m in a 45m borehole PVC casing. In stead of taking responsibility for their poor workmanship they now want us to pay a further R28000 for them to fix their failures.</div>