Excavation of Elephant proof trench of size 3.0 Mtr top width 3.0, Mtr depth, and 1.5 Mtr. bottom width in Hard rock with blasting including stacking and depositing the excavated soil uniformly over the inner side of the Elephant Proof Trench and forming conical mound of height 1.5m, including compacting the mound and with all leads, cost of explosives labour, hire of machinaries in Tanigebylu Wildlife Range Border to Rupla Bai w/o Hemlanaiks Land of Tarikere Range 739 83 Cum