Provision Of M.s. Sheet Doors With Interlock At Main Entrance, Replacement Of Damaged Windows And Packing Of Other Wall Openings With Brickwork At 10 Ten Nos. Te/bts Sites At Different Locations Under Dumka Oa.ba-dhanbad Provision Of M.s. Sheet Doors With Interlock At Main Entrance, Replacement Of Damaged Windows And Packing Of Other Wall Openings With Brickwork At 10 Ten Nos. Te/bts Sites At Different Locations Under Dumka Oa.ba- Dhanbad
