02IIT Roorkee · student survey
Students proposed twelve ways to harvest rainwater and named the roofs and grounds they'd start with. Find the quick wins, then size a tank.
12 proposals · 200 students
What to build: feasibility against cost
Bubble size is the number of students who proposed it. Click one.
SelectedQuick win
Percolation trench along LHC green gala side path
Proposed by
22
Feasibility
4.3/5
Cost students expect
Low
11
Medium
11
High
0
Very High
0
Most proposed
Where to catch it
Suggested catchments
Harvest calculator
How much would it catch?
Could be caught each year
0kL
= 2,800 m² × 1000 mm × 0.85
Tank fills
12×
per year
Tanker loads
238
at 10 kL each
Areas, rainfall and coefficients are starting guesses. Set them to measured values before quoting a number.