LAYOUT PLAN OF RAIN WATER HARVESTING

AND RECHARGING SYSTEM FOR A RESIDENTIAL BUILDING

9000 9000

Site boundry Rainwater Harvesting

RWH 150mm dia Bore well
75mm PVC pipe from

1200
terrace 100mm depth empty
space
Filter
500mm depth fine
Rainwater Harvesting sand layer
slope slope
75mm PVC pipe from Rainwater Harvesting
terrace 1200mm depth 20mm
75mm PVC pipe above
stone aggregate
ground level

1200mm depth 20mm

slope
150mm dia Bore well stone aggregate

Proposed residential
building terrace Proposed construction
at site
slope 3900mm depth 40mm

12000
12000
stone aggregate
1200 1200

1000
casing pipe
slope

SECTION OF REFILLED PIT

FOR RECHARGING BORE WELL

1200
Rainwater Harvesting
75mm PVC pipe above Empty space
ground level
Fine sand layer

Rainwater Harvesting coarse sand

100 500

75mm PVC pipe at

ground level

20mm stone aggregate

1200
1200

40mm stone aggregate

3000

12
00
1000

CROSS SECTION OF PERCOLATION PIT