Simple Water Harvesting Technique

Things you need.
1. A large plastic sheet.
2. Few plastic bottles
4. Some sand
5. A PVC pipe (half a meter)
6. A pipe connector.
And of course some rains soon.



1. Take a large piece of platic sheet
2. Across the edges, sew or attach half inch loops.
3. Cut a hole about 1 feet inside the edge of the sheet.
4. Place the PVC pipe inside the hole, so that one end is on one side of the sheet and the other is on the other side
5. Tape the pipe to the sheet
6. Attach the connector to the pipe.
7. Take about 8 (Many the better) 2 Litre Coke plastic bottles
8. Fill half of  each with sand. You can fill it water as well.
9. Go on top of your building, and spread the plastic sheet.
10. Place each of the bottles across the edges and put the loops around the bottle neck.
11. Make sure the connector end of the pipe is outside the tank,
12. Connect the other end of the pipe to the other pipe which ends in the water tank.
13. Wait for the rains.

Easy to make,
Easy to dis-assemble.
Easy to deploy.
Easy to maintain.
Easy to fix.

Depends on rain :).