maintenance and operations of subways , substations , fobs and related electrical installation , lt panel board , dg sets and storm water pumps at ring road outer ring road , operation of storm water pumping set , dg sets and dewatering pumps installed at various locations on pwd roads as per annexure- a & b attached i/c cleaning of pump sets , nrv , replacement of rusted nut bolts etc . i/c complete electrical /mechanical installation round the clock i/c all sundays & holidays . , saraikale khan pump house ( i ) e & m operator: 3 nos . ( ii ) khallasi: 1 nos . , dewatering pumps at subways & underpasses at scattered location during rainy season . ( i ) e & m operator: 3 nos . ( ii ) khallasi: 1 no . , routine maintenance & operation of electrical installation /lt panels and its accessories at various subways & fobs along with horticulture pumps i/c cleaning and checking of all accessories of the system etc as required as per direction of e-in-c & as per annexure b & c enclosed in all days of week i/c sunday and holidays & by deputing minimum following staff . , wiremen cum e & m operator -1 no . khallasi-1 no . , providing services of day to day operation and routine maintenance of electrical installation at following location given below i/c switching of electrical installation and other associated accessories dg sets including cleaning and checking of all accessories of the system as per specification and scope of work and terms of condition attached . in all days of week i/c sunday and holidays . , moolchand chowk- 11 kv/440 v electric substation , 160 kva d . g set ( i ) wireman cum e & m operator -3 nos . ( one in each shift ) ( round the clock ) ii ) khallasi- 1 no . ( in one shift ) , sriniwaspuri - 11 kv/440 v electric substation i ) wireman cum e & m operator -3 nos . ( one in each shift ) ( round the clock ) ( ii ) khallasi- 1 no . ( in one shift )