normally a box of 10x10x3 ...
Published by balbir singh, researcher on water for agricultural irrigation
normally a box of 10x10x3 feet is made around the bore well filled with sand, gravel & stones. channels of 6 inches are made to direct the rainwater from the roof & surroundings into the box. around the bore well pipe small holes are drilled & covered with fine nylon cloth as a filter to prevent mud from entering the bore.