Around borewell - Example 1
1.5 feet radius Pit (3 feet diameter)
5 - 6 feet depth
Cement Ring diameter - 2.5
Fix the Cement ring after digging 5-6 feet depth
cover/plaster ring gaps with cement
user drilling machine... put hole in pvc pipe (8 or 10 mm) for 1.5 feet
sponge - 1 cm - cover the pvc pipe
sanal saakku cover sponge
fill 1.5 to 2 inch jalli -for 1 feet
broken brick 1.5 inch - for 1 feet
3/4 inch Jalli for half feet
wood charcoal - for half feet
sand after filter with small pebbles - for 1/2 feet
river sand 1/2 feet
koolangal for 1/2 feet
wash stones before you fil
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6 feet depth