tender for annual maintenance estimate of master water supply rewari. ``running, operation of raw water pump, filtration unit, pumping unit of wtp kalaka rewari and all other works contingent thereto` sl. no. item description 1 running, operation of raw water pump, filtration unit, and clear water (physical, chemicaand bacteriological tests) and clear water pump house at water treatment plant kalaka, hsvp rewari. running,operation of raw water pump sludge sump well of back wash motors consist of running of all the machinery and generators consist of various jobs i.e. loading and unloading of alum. preparation of qty. of alumsolution and dosing the qty. of alum with the requirement of water as per direction of lab in charge/representative of eic. the contractor will have toemploy the skilled operating staff for smooth running of machinery