Providing and laying of 200mm and 250mm i.d s.w. pipe sewer line near indira market and bal bharti school and at various points in line par area of bahadurgarh and all other works contingent thereto. (recall)

Operation , maintenance of various dia d.i./m.s. w/s pumping main in aa-iii (from bs-i to ohrs at aa-iii a, iiib, iiic and different plots like unitech, rosedale, uem, iti, saporjee, arts acr, garden vista, infosys, nsg etc.)including flow balancing

Providing dedicated 250mm dia c.i.sewer pumping main to tnuhdb tenements 480 flats at periyar nagar from indira nagar pumping station in depot 173, area xiii

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

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 di dedicated water main for 336 nos tenements tnuhdb flats at shenoy nagar in depot 102, area viii.

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.

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

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 100mm dia d.i. water main to tnuhdb tenements (630 flats) at valleeswarar thottam in depot 171, area xiii