Sunday, April 7, 2024

Rain water - Recharge borewells and wells

 

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