You may construct a circular ...

You may construct a circular recharge pit along the circumference of the well around the brim. Bring the runoff water by any means to spread on this recharge pit. It will definitely recharge the aquifer below the well. The materials to be used in recharge pits are: Boulders, stones, pebbles, sand, charcoal and Jute cover on the top of the recharge pit. This is easy way to do water recharging with local resources/materials. Please see the pictures of recharge pits from websites for greater clarity and construction. Its simple and I need not write here.