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Investor Presentaiton

Central Dhaka - Additional Adaptation for Climate Change 1. 2. Near Russel Square- Installation of a new sluice gate (3.4m x 3.4m) with automatic operation to divert excess water to Dhanmondi lake at the time of peak runoff and prevent backwater flow from Panthapath Box-Culvert. Near Russel Square- Reactivate the existing sluice gate (2m x 2m) and automatic operation with the new gate to divert excess water to Dhanmondi lake at the time of peak runoff. Central Dhaka - Extent and Duration of Flood with and without Climate Change Average Extreme rainfall in 2050 Flood free 0.1m- 0.25 m 0.25m- 0.75m 0.75m- 1.5m Duration > 1.5m above 0.1m (hours) 341 mm/ 24 hour 26.4 8.8 1.9 0.3 1.8 10 396 mm/ 24 hour 25.1 10.1 1.9 0.3 1.8 12 341 mm/24 hour without 36.4 0.7 0.3 0.1 1.7 1 Adaptation deficit 396 mm/ 24 hour but without 35.7 1.1 111 0.5 0.2 1.8 2 Adaptation deficit 396 mm/ 24 hour without 36.1 0.9 0.4 0.1 1.8 1 Adaptation deficit and with adaptation for climate change 08/12/2016 11
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