Each student uses around 15L/day = 4500L/day
4642500 liters of water every year.
Mumbai receives about 2000-2500mm annual rainfall.
2500mm* area of the structure= amount of water the site receives and can be harvested.
Total site area= 1983 square meter
49,57,500 L/year
Slowing runoff of water and increasing catchment area.
Conceptual models
Iterations
Spatial organization
Water flow diagram
Taking in consideration the built mass, pathways, roof, steps = Total catchment area = 824 square meter
collectable water/ year = 20,60,000
Requirement - 16,42,500 L