[Construction Of Stone Boulder Pitching U/S And D/S Of Birma Aqueduct, Wbm On Service Road, Approach Road Of Vrb (Km. 6.390, 24.000, 30.800, 35.880, 40.160, 40.610) And Scape At Km 22.900 And Inlet At Km. 30.850, Rapta At Km. 36.915, 37.510 In Afc]