Question 2 Picture 2 has reference. This is the concrete channel downstream of the Enenezer dam wall in the Limpopo Province, conveying outflow rectangular cornerstone for the breakwaters at the Coega Harbour. Estimate any unknown values and determine the depth that this cornerstone will sink into the water when floating. Assume the "worst case scenario" and allow for additional seepage water pressure from the saturated soil to the left on the picture. (8) PICTURE-2-2021 - Assignment 1. Question 2. Assume reinforced concrete channel with rectangular shape and that the wall and base thicknesses are 200 mm thick. Current water depth in channel is 400 mm 0-4 107