Preventive Civil Maintenance Of Resi And Non-Residential Buildings At 28 Scg Nsg Hyderabad During The Year 2020-21, 28 SCG NSG Hyderabad-Telangana

Preventive Civil Maintenance Of Resi And Non-Residential Buildings At 28 Scg Nsg Hyderabad During The Year 2020-21 , Cleaning Of Under Ground Sump , Over Head R . C . C . Tank ( Independent Staging ) Including Disposal Of Slit And Rubbish , All As Per Direction Of Engineer-In-Charge . The Cleaning Shall Consist Following Operations:- ( I ) Tank Shall Be Emptied Of Water By Pumping & Bottom Shall Be Cleaned Of Slit And Other Deposits . ( Ii ) Entire Surface Area Of The Sump Shall Then Scrubbed Thoroughly With Wire Brush Etc . And Pressure Washed With Water . ( Iii ) Chlorination Of Rcc Internal Surface By Liquid Chlorine . ( Iv ) The Treated Surface Shall Be Dried Using Air Jetting And All Loose Particles Shall Be Removal From The Surface . ( V ) Finally The Surface Shall Be Treated With Ultraviolet Radiation Etc . As Per Direction Of Engineer-In-Charge . , Cleaning Of Terrace/Loft Water Storage Tank ( Inside Surface Area ) Upto 2000 Litre Capacity At All Heights With Coconut Brushes , Duster Etc . , Removal Of Silt , Rubbish From The Tank And Cleaning The Tank With Fresh Water Disinfecting With Bleaching Powder @ 0 . 5Gm Per Litre Capacity Of Tank , Including Marking The Date Of Cleaning On The Side Of Tank Body With The Help Of Stencil And Paint And Disposing Of Malba , All Complete As Per Direction Of Engineer-In-Charge . ( The Old Date Already Written On Tank Should Be Removed With Paint Remover Or Black Paint And If Date Is Not Written With The Stencil Or Old Date Is Not Removed Deduction Will Be Made @ Rs . 0 . 10 Per Litre If During Cleaning Any Gi Fittings Or Ball Cock Is Damaged That Is To Be Repaired By Contractor At His Own Cost And Nothing Extra Will Be Paid On This Account ) , Disposal Of Moorum/ Building Rubbish/ Malba/ Similar Unserviceable , Dismantled Or Waste Material By Mechanical Transport Including Loading , Transporting , Unloading To Approved Municipal Dumping Ground For Lead Upto 10 Km For All Lifts , Complete As Per Directions Of Engineer-In-Charg , Dismantling Tile Work In Floors And Roofs Laid In Cement Mortar Including Stacking Material Within 50 Metres Lead . For Thickness Of Tiles 10 Mm To 25 Mm , Providing And Laying Vitrified Floor Tiles In Different Sizes ( Thickness To Be Specified By The Manufacturer ) With Water Absorption Less Than 0 . 08% And Conforming To Is: 15622 , Of Approved Make , In All Colours And Shades , Laid On 20Mm Thick Cement Mortar 1:4 ( 1 Cement : 4 Coarse Sand ) , Jointing With Grey Cement Slurry @ 3 . 3Kg/Sqm Including Grouting The Joints With White Cement And Matching Pigments Etc . , Complete: Size Of Tile 600X600 Mm , Cleaning Of Chocked Sewer Line By Diesel Running Vehicle Mounting Hydraulic Operated High Pressure Suction Cum Jetting Sewer Cleaning Machine Fitted With Pump Having 4000 Litres Suction Capacity And 6000 Litres Water Jetting Tank Capacity Including Skilled Operator , Supervising Engineer Etc . For Cleaning And Partial Desilting Of Manholes And Dechocking Of Sewer Lines . Dechocking And Flushing Of Sewer Line From One Manhole To Another By High Pressure Jetting System Of 2200 Psi For Sewer Line From 150Mm Dia Upto 300Mm Dia For All Depth . , Painting Letters On Rcc/Cc Wall/Column/Surface ( Including Painting Required Back Surface ) . Each Letter Should Be 10 Cm Height , Re-Filling Of Carbon & Sand In Industrial Ro , Once In A 06 Months , Changing Of Yan 20 Candle Changing Forthnightly , Changing Of Membrance 40-40 , Cleaning Of Septic Tanks Upto 10000 Lts Capacity By Diesel Running Vehicle Mounting Hydraulic Operated High Pressure Suction Cum Jetting Sewer Cleaning Machine Fitted With Pump Having Appropriate Suction Capacity And Required Water Jetting Tank Capacity Including Skilled Operator , Supervising Engineer Etc . For Cleaning And Partial Desilting Of Manholes And Dechocking Of Sewer Lines . Dechocking And Flushing Of Sewer Line From One Manhole To Another By High Pressure Jetting System Of 2200 Psi For Sewer Line From 150Mm Dia Upto 300Mm Dia For All Depth .

INR 500 /-

INR 13499.0 /-

INR 6.74 Lakhs /-