de watering of sewage disposal water by installation of 50hp sewage pump trolley at madipur constituency- 1 hiring of 50hp electric trolley mounted pump set / sewage sub. pump with round the clock operation having 1 no. semi - skilled staff as per site requirement for d-watering sewage & kachra. the firm will have to make alternative arrangement of pump set if required in case of some fault in the installed pump set immediately. hiring charges of tin shed, barricading, empty drum for diesel, suction delivery line (up to 100 mtr.), valve, nrv, panel, cable from dg to motor / panel & other allied e&m equipment including installation charges & maintenance work. 2 hiring of 125 kva dg set with charged battery, loading, unloading, cartage charges, maintenance replacement ofmobile oil, empty drum for diesel, filter etc on hiring basis for operation the pump set of sewage system with cable connection to the panel etc. as per site requirement. diesel will be provided by the deptt.