1. Preparing pvc pipe and ground



2. fixing pvc pipe
3. fixing outer black polithene cover


5.Turn the free edge of the polithene



6. filling- 1st step by sand up to 6 inch


7. step2- filling by the small bricks peaces

8. step 3. fiiing by the culvation media up to the top end

11. step 5. final product