providing cleaning and housekeeping services for power house , switchyard and associated areas of omkareshwar power station , siddhwarkut , part-a , maintenance and scavenging of the floor of power house , switchyard , dg building , hm building , rr gallery , drainage gallery , staircase and other miscellaneous areas of required including removal of concrete , dirt , oil , water etc by sweeping with broomsticks , removal/dumping the materials manually into dustbins within a lead of 250 m , loading the dustbins on truck/vehicle provided by department and disposal of same outside the premises , as per the direction of engineer-in-charge . on daily basis , maintenance and scavenging of the floor of power house , switchyard , dg building , hm building , rr gallery , drainage gallery , staircase and other miscellaneous areas of required including removal of concrete , dirt , oil , water etc by sweeping with broomsticks , removal/dumping the materials manually into dustbins within a lead of 250 m , loading the dustbins on truck/vehicle provided by department and disposal of same outside the premises , as per the direction of engineer-in-charge . on weekly basis , maintenance and scavenging of the floor of power house , switchyard , dg building , hm building , rr gallery , drainage gallery , staircase and other miscellaneous areas of required including removal of concrete , dirt , oil , water etc by sweeping with broomsticks , removal/dumping the materials manually into dustbins within a lead of 250 m , loading the dustbins on truck/vehicle provided by department and disposal of same outside the premises , as per the direction of engineer-in-charge . on monthly basis , maintenance and scavenging of the walls & ceiling of power house , switchyard , hm building , dg building , rr gallery , drainage gallery , staircase and other miscellaneous areas of required including removal of concrete , dirt , oil , water etc by sweeping with broomsticks , removal/dumping the materials manually into dustbins within a lead of 250 m , loading the dustbins on truck/vehicle provided by department and disposal of same outside the premises , as per the direction of engineer-in-charge . on monthly basis . , cleaning / maintenance and scrubbing of terrazzo floor / tiled floor of power house , switchyard with water soaked gunny bags / duster etc . on daily basis . , cleaning / maintenance and scrubbing of terrazzo floor / tiled floor of power house , switchyard with water soaked gunny bags / duster etc . on 8 days/month , cleaning / scrubbing of railing with water soaked gunny bags / duster etc . on weekly basis . , cleaning and desilting of drains i . e . manual removal of rock pieces/aggregate/sand/slush etc dumping/empting into dustbins within a lead of 250 m , loading the dustbins on truck/vehicle provided by the department and disposal of same outside the premises as per the directions of engineer-in-charge . on fortnightly basis . , cleaning and desilting of sumps i . e . manual removal of rock pieces/aggregate/sand/slush etc dumping/empting into dustbins within a lead of 250 m , loading the dustbins on truck/vehicle provided by the department and disposal of same outside the premises as per the directions of engineer-in-charge . 2 days per month , cleaning and dusting of glass panels on both side with duster/ vaccum cleaner . 8 days per month , cleaning and desilting of toilet/bathroom of power house i . e . manual removal of concrete , dirt , oil , water etc by dusting cloth etc and as directed by the engineer-in-charge . on daily basis , cleaning grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared . on weekly basis . , cleaning of the bitumen road 1 . 21 km in right bank ( from colony end to unloading bay ) , road along the trc , road petrol pump to trc and switch yard road including sweeping with broomsticks , removal/dumping the materials manually into dustbins within a lead of 250 m , loading the dustbins on truck/vehicle provided by department and disposal of same to safe location , as per the direction of engineer-in-charge . , part-b , consumables for maintenance / cleaning of power house , switchyard & associated area . , providing two pair of uniform & one pair shoes 1 set per year ( two pair uniform ( shirt & pant ) + one pair shoes ) as per scope of work for 45 worker . ,