The watercourses are the final link in the huge irrigation system of Pakistan. They convey canal and tubewell water to the fields. However, a good part of the water is wasted due to their deteriorated condition. The supply of water to the fields can be significantly increased by improving the delivery efficiency of the watercourses. For this purpose, various techniques were tested at Mona Reclamation Experimental Project, WAPDA, Bhalwal during the past few years. These included conventional lining with concrete and brick masonry, low cost lining including partial lining with concrete, brick masonry, soil cement blocks, pre-cast concrete panels, etc. earthen reconstruction with pucca control structures and heavy cleaning and maintenance of watercourses. The conventional lining reduced the losses upto 95% but these were cost intensive. The cost effective linings reduced the losses by 65 to 85% at costs less than 50% of the conventional lining costs. The earthern reconstruction of watercourses with pucca control structures was effective in reducing the delivery losses upto 50% at much less cost. This technology is labour intensive which is provided by the farmers and is economically feasible under present conditions. Heavy cleaning and maintenance of watercourses by farmer can increase the supply of water to their fields by over 10%. This technology offers an excellent interim measure for increasing the farm water supply.