Dams are geometric constructions is held above the valley, or lower the dams and water block is the oldest established water to water resources development and utilization in irrigation, agriculture and animal husbandry in industry, are of great importance in Oman are protected from floods and heavy rain water and silt dam shoulder which prevents the flow of Fttrsb to the downstream river course leading to eat the increasing accumulated sediments of reservoirs and dams The rate of deposition of the bridge to another thereby keeping spaces in the reservoir and dam, water conservation and water decrease the sediment on the efficiency of dams thus the dam needs maintenance and disposal of sludge dam maintenance of expensive and tedious.