Supplying and laying of 150mm dia di dedicated water main for 336 nos tenements tnuhdb flats at shenoy nagar in depot 102, area viii.

Provision of dedicated sewer pumping main by supplying and laying of 150mm dia ci pipe from poonamallee high road tnhb 304 hig tenements to koyambedu stp in depot 103 area viii&amp#x0d &amp#x0d

Supplying and laying of dedicated 150mm dia di water main for a length of 3100 metres to supply of 0.3 mld from anna poonga wds in area-v to the chennai port trust at kasimedu fishing harbour in depot-43, area-iv.

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

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

Providing 150mm dia dedicated water main for the 396 tnuhdb tenements at shenoy nagar old bus stand in depot 103 (new no.100), area viii

Supplying and laying of 150mm dia di dedicated water main from the nolambur head works to the premises of brigade xanadu at no.1 chankiyan road annamalai avenue in depot 143, area xi

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

Supply and laying of dedicated 150mm/100mm dia di water main for providing water supply to tnuhdb tenements at meenambal sivaraj nagar in depot-53, area v

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