- 13 6 8 15 E8 4 Question 3 A Power Plant Is To Be Built Close To A River To Protect The Construction Site A Temporary C 1 (67.73 KiB) Viewed 43 times
13 6 8 15 E8 4 Question 3 A power plant is to be built close to a river. To protect the construction site, a temporary cofferdam is being built. The annual maximum flood over a 9-year period produced the following river stages at the site of the plant Year Stage (m) 5 2 3.8 3 2.6 6 404 55 8 3 9 a If the cofferdam is to be built to withstand a stage of 5.5m, whal is the risk of being flooded during the 4-year construction period? b) What is the probability of not being flooded during the construction period?