Investor Presentaiton

Central Dhaka - Adaptation Deficit 1. At Gulshan, Banani and Hatir Jheel Lakes - Reduce initial water levels from 5 m PWD to 4 m PWD 2. At outfall of Panthapath Box-Culvert- Install a new pump station with 12.5 m /s capacity and 80 % efficiency. 3. Near Bashabo Water Pump station of DWASA- Install new pump station and sluice gate; pump capacity is 15 m/s, with 80% efficieny, and gate size is 4 m x 3 m. Extreme rainfall in 2050 Flood free 0.1m-0.25 m 0.25m-0.75m 0.75m-1.5m > 1.5m Average Duration above 0.1m (hours) Maximum flooded area (sq. km) 341mm/24 hour Future without Adaptation deficit 26.4 8.8 1.9 0.3 1.8 10 36.4 0.7 0.3 0.1 1.7 1 Central Dhaka - - Flood Maps with & without Adaptation Deficit Moha Legend A a. Pl (341 mm/24 hour) W4 Wa Was WAS Kameangir Char was WAY Was b. Pl+Al (341 mm/24 hour) Wa Dhanmo Kamrangir Char Flead depth map with 341mm in 24 Legend Flood depth event in 2050 without climate change neve Nast Flood depth ( Fload depth map with 341 in 2015 event in 2050 CC) and additional Now PSgeded in desno 08/12/2016 10

View entire presentation