Construction of Guard Room, Platform ( 40 ' X20 ' ) with shed, heating chamber room ( 3. 05m X 3. 05m ), Gantry work, Electrical wiring work, Raising of Boundary Wall, Provision of boring with 1. 0 HP Submersible motor, Construction of Approach Road and Repair & Maintenance work at TRW Siwan under Civil Division, Siwan