tender for operation and maintenance of existing 9 nos. schemes with intake points on mahanadi river having command area between 500 ha. to 2000 ha. in megalift cluster-vi in the districts of cuttack comprising all electro-mechanical & instrumentation equipments installed in pump house & mcc room including pumps and motors, switchyard & transmission lines, intake well, sump well, rising main, distribution chamber, gravity main, complete distribution network by ugpl covering culturable command area of 16,750ha. with operation of maintenance of all its 9 completed schemes including its power system connectivity, proper distribution of water to the ayacut including watch & ward with testing and calibration of all electro-mechanical components before the start of each irrigation period in the o & m period of 5 years on turn-key basis.