Part design and construction of elevated viaduct, at-grade viaduct, sidings, elevated ramps, entry/exit line to depot, and ten elevated station and one at grade station including civil works excluding architectural finishes and peb of mrts phase-iv.

Providing dedicated water and sewer main at tnuhdb phase i and ii 192 nos tenements s.m.nagar main road, old vyasarpadi block in depot 46, area iv.

Providing dedicated water and sewer main at tnuhdb phase iandii 192 nos tenements s.m.nagar main road, old vyasarpadi block in depot 46, area iv.

Z.o.iv.c.no.b3/0565/2023 repair and improvements to moorthingar nagar pc in div - 46, unit - 11, zone iv

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

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.

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 dedicated 150 mm dia. d.i water main to the tnuhdb tenements at svm nagar in depot-75,area vi

Providing sewer facilities by construction of suction cum collection well and supply, delivery and laying of 150mm dia ci dedicated sewer pumping main for the 396 tnuhdb tenements at shenoy nagar old bus stand new depot 100 old 103 area viii

Providing sewer facilities by construction of suction cum collection well and supply, delivery and laying of 150mm dia ci dedicated sewer pumping main for the 396 tnuhdb tenements at shenoy nagar old bus stand new depot 100 (old 103), area viii