construction of earthwork and lining of minor no 20, 22/23, 24, 25, 26, 26 a, 27, 28, 29, 29 a, 30, minors of distributary no. 31, 31 a, 32, 33, 34, 34 a, 35, 36 a at rd 27780, 29450, 30661, 31840 and 32500, 34410, 35510, 36110, 36125, 37540 m, respectiv
