1. Annual Maintenance, Repair and profile correction of Pot-holes and Depression of different Bituminous Road in Action Area-1B, under NKDA, New Town, Kolkata. 2. Annual Maintenance, Repair and profile correction of Pot-holes and Depression of different Bituminous Road in Action Area-1C, under NKDA, New Town, Kolkata. 3. Annual Maintenance, Repair and profile correction of Pot-holes and Depression of different Bituminous Road in Action Area-1D, under NKDA, New Town, Kolkata.