, 315 mm polyethylene pipes with a length of 3,000 meters will be stretched between the dog and guha guvaris arrangement, 600 liters of water per second did not make its way to the river the stone bed in the riverbed is 34 meters high and covered with gravel, so there are engineers and curators who have come to me with the existence of the slippery slope, which by removing the lower parts , there is a high possibility of the debris collapsing again. the surveyors come to the accident site to calculate the dimensions of the debris. and more importantly, they find out and suggest the best place for the removal of water, the necessary calculations are done, and technical estimates show that the best place for pregnancy is at the bottom of the slope of the fall of rose debris. and be built 6 meters wide fortunately, the stone master of the upper part of the rubble with its weight and strength was decided in its place and had a slight slip and did not immediately return to the channel. after 24 hours, the mechanical excavators opened the canal and the water flowed in the river, and rahman rahim