Construction of 300 x 200 mm dia size 150/135 m tubewell including pump house chlorination room laying of 150 mm dia di k 7 rising main pipeline and allied works in mohalla mahadev ward no 21

Maintenance of 292 nos of vacuum operated chlorination plants of various capacities 50kgs/hr(7 nos), 30kgs/hr(9nos), 20kgs/hr (38nos), 10kgs/hr(125 nos) and 5 kgs/hr and below (113nos) routine checkups, attending emergency chlorine gas leakages (24x7) servicing, repairs including minor and major spare parts replacement at various wtps and reservoirs of hmwssb for a period of one year under central chlorination cell qat wing-

Emergency work of attending leakages and construction of chambers on water mains of dia 300 mm and above including allied civil works in city division

Emergency work of attending leakages and construction of chambers on water mains of dia 300 mm and above including allied civil works in eastern suburbs i division

Emergency work of attending leakages and construction of chambers on water mains of dia 300 mm and above including allied civil works in western suburbs south division

Emergency work of attending leakages and construction of chambers on water mains of dia 300 mm and above including allied civil works in western suburbs north division

Emergency work of repairs and construction of chambers after attending leakages on and across trunk mains of dia 600 mm and above including allied civil works in aeoc tm division

Emergency work of repairs and construction of chambers on and along above 1200mm dia. water trunk mains including allied civil works in aeoctm division

Attending heavy water leakages on 450mm dia ci gravity lane, running exclusiely for assembly at opp. shadan school, red hills ftcci lane under red hills low level section, sub division-iii of om division-iv.

Attending leakages in distribution mains at ward no 1 to14 in madukkarai municipality