1.Annual Maintenance of Bituminous Road by mobile Hot Mix Plant method including laying, relaying channel, kerb channel, etc. with all other ancillary works at different location in Action Area-1A under NKDA, New Town, Kolkata. 2.Annual Repair and Maintenance of streets in different location in Action Area- 1B, under NKDA, New Town, Kolkata in the year 2018-19. 3.Annual Repair and Maintenance of streets by Mobile Hot Mix Plant in different location in Action Area-1C under NKDA, New Town, K