GATE AR · 2020 · AR
Question 43: Services and Infrastructure
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Question 43
ARNAT2 marksNeeds review
In a residential complex, the central play area is to be converted as a detention pond for storm water management. For a 24 hour rainfall event of 100 mm, 100% storm water of central play area and 70% storm water run-off from rest of the complex is to be held at the detention pond. Area distribution in the residential complex is given in the table.
Type | Area (m²) | Run-off coefficient |
|---|---|---|
Apartment Blocks | 1250 | 0.80 |
Central Play Area | 150 | 0.60 |
Other Permeable Areas | 200 | 0.70 |
Other Impermeable Areas | 400 | 0.90 |
The required depth of the detention pond (in mm) is ________
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2020AR
GATE AR 2020 · Paper 1
Architecture and Planning · Original paper archive
- Section
- Architecture and Planning
- Question type
- Numerical answer (NAT)
- Marks
- 2 marks
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