Delhi Jal Board has invited bids for the provision, laying, and jointing of peripheral and internal sewer lines in the unauthorised colonies of Najafgarh AC-35 of Tajpur GOC and adjoining colonies.
This project is part of the plan to shift sewerage infrastructure from the Tajpur DSTP to the Mitraon DSTP. The total value of the contract is Rs. 21.52 crore, and the estimated time for completion is 15 months. In addition, there is a two-year defect liability period post-completion. The scope of work includes the installation of sewerage networks and house sewer connections, as well as road restoration works.
Bids must be submitted by 18 February, 2026.