Providing 250mm dia ci sewer pumping main from dlf it park, csir road to taramani sps in depot 178, area xiii

Supplying and laying of 150mm dia ci dedicated sewer main from emaar apartment to tondiarpet f sps in depot 40, area iv

Laying of 200mm dia dedicated ci pumping main from the residential apartments at door.no.141 rajiv gandhi salai to lb road sps in depot 181, area-xiv

Supplying and laying of 150mm dia c.i. dedicated pumping main from svm nagar tnuhdb to nammalwarpet sps in depot 75, area vi

Enlargement of existing sewer pumping main from 150 mm dia to 200 mm dia ci from navalar nagar sps to napier park sps and improvement to navalar nagar sps in depot 62, area v

Supplying and laying of 150mm dia ci dedicated sewer main from yuga kalpataru apartment to vandiamman koil street discharge chamber in depot 93 area vii

Supplying and laying 150mm dia ci dedicated sewer main from brigade xanadu residential flats to the sewage pumping station at bharathi salai in depot 143 area xi

Extension of 200mm dia c.i sewer pumping main from voc street and neruppumedu sps to saidapet c sps in depot 168, area xiii

Providing sewerage facilities by construction of collection cum suction well and dedicated 200mm ci sewer main for the construction of 336 tenements tnuhdb at shenoy nagar swimming pool, aminjikarai new depot 101 (old depot 102) area viii.

Rerouting and strengthening of sewer system at bharathi nagar, construcrtion of road side sps and laying of 200mm dia sewer pumping main upto thanthai periyar sps in tharamani in depot 178, area xiii