Annual Repair And Maintenance Of Residential And Non-Residential Buildings At 28 Scg Nsg Hyderabad During The Year 2019-20 ( Sh: Labour Services ) , Labour Services , Attending Various Plumbing Related Jobs Like Fixing Of Sanitary Fitting Like Flush Valves , Connecting Geysers , Pillar Cocks , Stop Cocks , Bib Cocks , Gi Pipes , Waste Pipes , Cisterns , Wc Pans And Mixersof All Kind Of Showers And Others Fittings Complete As Per Direction Of Engineer-In-Charge . ( All Work Attended By One Plumber Shall Be Treated As One Job ) Skilled Plumber , Attending Various Jobs Such As Opening And Cleaning Of Choked Sewers , Drains , Man Holes , Gully Traps , Road Gull , Chambers , Water Closets , Floor Traps , Wash Basin , Kitchen Sink Including Vertical Stacks Rainwater Pipes Etc And Cleaning With Acid / Biodegradable Chemical / Detergent Whenever Required As Per Satisfaction Of Occupant And Direction Of Engineer-In-Charge Including Disposal Of Silt / Malba / Waste Garbage Etc To The Dumping Ground Complete . ( All Work Attended By One Sewer Man Shall Be Treated As One Job ) Unskilled , Attending Various Jobs Such As Helping Plumber / Sewerman Etc . And Lifting / Shifting Of Material From One Place To Another , Assisting In Moving Heavy Loads , Helping In Works Of Other Mistries Whenever Required , Digging Of Pits , Removal Of Unused Material From The Sites Etc Complete As Directed By Engineer-In-Charge . ( All Work Attended During 9 Am To 6 Pm Daily For A Month By Providing One Beldar Shall Be Treated As One Job ) Unskilled , Providing Services Of Electrician For Maintenance And Running Operation Of Electrical Installations , Sub Station , Various Switchgear , Residential Building And Non Residential Building At 28 Scg , Nsg Hyderabad ( Skilled ) , Helping Various Tradesmen In Their Related Works I . E Electrician , Dg / Substation , Residential And Non Residential Building Etc . Unskilled , Providing Services Of Fire Fightng Operator ( Skilled ) , Providing Services Of Stp Operator ( Skilled ) , Providing Services Of Swimming Pool Maintenance / Operator ( Skilled ) , Providing Services Of Lift Mechanic Like Rescue Of Hostage In Lift , Operation During Power Cut , Greesing Of Wheels , Maintaining Lift Phone And Bell Etc ( Skilled )