installation of sewage trolley at nawada housing complex near metro pillar no. 792, ac-32 ( re-invited ) .-hiring & running of 25 hp waste water/sewage dewatering pump-set with 50 kva suitable sound proof, self-start dg set with one semi-skilled & one un-skilled operator in each shift including all accessories like electric panel, laying of suitable size suction-delivery pipe (i/c welding & cutting of ms pipe, cutting of road, etc.), nrv, cable, etc as per site requirement. the work also includes operation of pump round the clock as and where required to maintain the required level in sewer. barricading, warning boards, temporary arrangement (tin shed) for operational staff, motor and other electrical equipments & installation of panel etc.note :-the diesel will be provide by the departmentperiod :- 92 days = 276 shifts