Repairing of side berm of existing 860 m long approach road and construction of 155 m long new approach road, Construction of Plinth , RCC Dwarf wall along the periphery of OIL boundary of well plinth, construction of RCC Foundations to suit CH-8 JOHN 16 Rig outfit for Loc. DJS in Namrup area or any other location under Naharkatia, Mohmari & Balimara area including supply of all materials except Cement