location. (The cost of building a check dam for irrigation of one hectare of land can vary between Rs 5000 to 8000) Check dams can be of various sizes and built with a variety of materials including stone, clay and cementWhat is the cost The cost of building a check dam for irrigation of one hectare of land can vary between Rs 5000 to 8000Where is it usedCaution Areas/DisadvantagesMasonry and ceme