Hello, We have a borewell which is 500 feet deep in our society. Since past four years, occasionally, we get muddy water from the borewell. Recently we scanned the borewell using a camera and found that there is a puncture in the bore at 90 feet from where muddy water gets mixed with bore water. Please suggest a suitable remedy. Can we repair the puncture in the bore or should we dig a new borewell?