Renovation Of Different M . I . Schemes Under Durgachowmuhani Block During The Year 2020-21/ S . H . Annual Minor Repairing And Maintenance Of Upvc Distribution System And Priming Tank Annual Minor Repairing And Maintenance Of Upvc Distribution System And Priming Tank , Labour Charge For Repairing Of Leakage In Existing Upvc Distribution System Including Required Earth Cutting And Fitting Fixing Of Necessary Coupler Etc . Complete And Refilling The Trench With Available Excavated Earth As Per Direction Of The Engineer-Incharge . ( Payment Of Couplers , Tees , Reducers Etc Will Be Made Separately ) . Unequal Tee: , 315X315x90 Mm Dia , 250X250x140 Mm Dia , 250X250x110 Mm Dia , 250X250x90 Mm Dia , 200X200x160 Mm Dia , 200X200x140 Mm Dia , 200X200x110 Mm Dia , 160X160x140 Mm Dia , 160X160x110 Mm Dia , 160X160x90 Mm Dia , 140X140x110 Mm Dia , 140X140x90 Mm Dia , 110X110x90 Mm Dia , Providing And Fitting Fixing Of Different Dia Rigid Upvc Equal Tee ( Including Earth Cutting & Backfilling All Socketted ) Suitable For Pipes As Per Is Specification Of Working Pressure 2 . 5/4 . 0 Kg/Sq . Cm Confirming To Is: 10124 ( Part-V ) As Per Cpwd Specification & Direction Of Engineer-In-Charge . Equal Tee: , 250X250x250 Mm Dia , 200X200x200 Mm Dia , 160X160x160 Mm Dia , 140X140x140 Mm Dia , 110X110x110 Mm Dia , 90X90x90 Mm Dia , Providing And Fitting Fixing Rigid Upvc Reducing Socket ( One Size Lower At One End , Both End Socketted ) Suitable For Pipes Of Working Pressure 2 . 5/4 . 0 Kg/Sq . Cm . As Per Cpwd Specification & Direction Of Engineer-In-Charge . , 250X200 Mm Dia , 200X160 Mm Dia , 160X140 Mm Dia , 140X110 Mm Dia , 110X90 Mm Dia , Providing & Fitting Fixing Rigid Upvc Bend ( 30 Degree , 45 Degree , 60 Degree , 90 Degree ) For Upvc Pipes As Per Is Specification Of Working Pressure 2 . 5/4 . 0 Kg/Sq . Cm As Per Cpwd Specification & Direction Of Engineer-In-Charge . , 250 Mm Dia , 200 Mm Dia , 160 Mm Dia , 140 Mm Dia , 110 Mm Dia , 90 Mm Dia , Excavating Trenches Of Required Width For Pipes , Cables , Etc . Including Excavation For Sockets And Dressing Of Sides Ramming OfBottoms , Depth Minimum 1 . 25M Including Getting Out The Excavated Soil And Then Returning The Soil As Required In Layers NotExceeding 20 Cm In Depth Including Consolidating Each Deposited Layers By Ramming Watering Etc . And Disposal Of Surplus Excavated Soil As Directed Within A Lead Of 50 M As Per Cpwd Specification &Direction Of Engineer-In-Charge . A ) All Kinds Of Soil . , A ) Pipe , Cables Etc . Exceeding 75Mm Dia But Not Exceeding 160 Mm Dia . , B ) Pipe , Cables Etc . Exceeding 200 Mm Dia But Not Exceeding 315 Mm Dia . , Dismentalling Of Existing Pvc Pipe From Underground Including Necessary Earth Cutting Etc . And Dismentalled Pipes , Couplers , Tees , Etc Properly Stacking In Safe Site As Per Cpwd Specification & Direction Of Engineer-In-Charge . , A ) Pipes , Cables Etcexceeding 75 Mm Dia But Not Exceeding 315 Mm Dia . , Labour Charge For Laying Different Dia Rigid Upvc Pipes Of Working Pressure 2 . 5 Kg/4 . 0 Kg/ Sq . Cm . Complete With Necessary Coupler And Solvent Cement Joints . ( Pipes , Coupler And Solvent Cement Will Be Issued Free Of Cost ) As Per Cpwd Specification & Direction Of Engineer-In-Charge . , 90 Mm Dia , 110 Mm Dia , 140 Mm Dia , 160 Mm Dia , 200 Mm Dia , 250 Mm Dia , Providing And Fitting Fixing Of G . I Hydrant Suitable For Pvc Pipes As Per Standard Specification Complete As Per Direction Of Engineer-Incharge ( Rate Excluding The Cost Of Ntp Control Valve ) . 80X50 Mm Dia , Providing And Laying Different Dia Rigid Upvc Pipes Of Working Pressure 2 . 5 Kg/4 . 0 Kg/ Sq . Cm . Complete With Necessary Coupler And Solvent Cement As Per Cpwd Specification & Direction Of Engineerin-Charge . , 90 Mm Dia , 110 Mm Dia , 140 Mm Dia , 160 Mm Dia , 200 Mm Dia , 250 Mm Dia , Providing And Fitting Fixing Of Ci ( Cast Iron ) Ntp Control Valve ( 40 Mm ) Suitable For Fitting Fixing With Gi Hydrant Point As Per Cpwd Specification & Direction Of Engineer-In-Charge . , Providing And Fitting Fixing Of M . S Shore Manifold Made With 3Mm Thick Ms Sheet Of Size One Way 315 Mm Dia & Three Way 125 Mm Dia Made With Suitable Flange ( All End ) Including Coating With Sheet Primer ( Tailpiece If Required Will Be Paid Separately ) Including Proper Alignment With Pipe Line & Earth Cutting , Backfilling Complete As Per Direction Of Engineer-In-Charge . , Labour Charge For Repairing Of Leakage In Existing Upvc Distribution System Including Required Earth Cutting And Fitting Fixing OfNecessary Coupler Etc . Complete And Refilling The Trench With Available Excavated Earth As Per Direction Of The Engineer-Incharge . ( Payment Of Couplers , Tees , Reducers Etc Will Be Made Separately ) , 315 Mm Dia To 200 Mm Dia , 160 Mm Dia To 90 Mm Dia , Excavating Trenches Required Width For Pipes , Cables , Etc . Including Excavation For Sockets , Collars Etc And Dressing Of Sides Ramming Of Bottoms , Depth Minimum 0 . 90M Including Getting Out The Excavated Soil And Then Returning The Soil As Required In Layers Not Exceeding 20 Cm In Depth Including Consolidating Each Deposited Layers By Ramming Watering Etc . And Disposal Of Surplus Excavated Soil Within A Lead Of 50M ( For G . I And C . I Pipes ) A ) All Kinds Of Soil . I ) Pipes , Cables Etc Exceeding 75 Mm Dia But Not Exceeding 150 Mm Dia , Labour Charge For Laying Of G . I Pipe Conforming Is 1161 , 3589 & 1239 Including Fitting Fixing Complete As Per Direction Of Engineer-In- Charge . , 150 Mm Dia Nominal Bore ( Medium ) , 125 Mm Dia Nominal Bore ( Medium ) , Supplying & Fitting Fixing Of Gi Bend Of Approved Quality , 125 Mm Dia , 150 Mm Dia , Providing & Fitting Fixing M . S Flange ( 10Mm Thick ) At Site Of Work Of Approved Quality . , 150 Mm Dia , 125 Mm Dia , Providing & Fitting Fixing Rubber Flange Washer 6 Mm Thick At Site Of Work Of Approved Quality . , 150 Mm Dia , 125Mm Dia , Labour Charge For Fitting Fixing Of Ci Sluice Valve Class-I With Cap Complete By Providing Nuts And Bolts , 3Mm Thick Rubber InsertionEtc . ( Tail Piece If Required Will Be Paid Separately ) ( Only C . I Sluice Valve Class-I Which Will Be Supplied By Deptt . At Free Of Cost ) , 250 Mm Dia . , 200 Mm Dia . , 150 Mm Dia , 125 Mm Dia . , 100 Mm Dia . , Providing And Fixing C . I . Sluice Valves ( With Cap ) Complete With Bolts , Nuts , Rubber Insertions Etc . ( The Tail Pieces If Required Will Be Paid Separately ) As Per Cpwd Specification And Direction Of The Engineer - In - Charge . , 125 Mm Dia . Pn - 1 . 0 , 150 Mm Dia . Pn - 1 . 0 , Providing & Fitting Fixing Ms Tail Piece With Ms Flange Suitable For Pipes Complete As Per Cpwd Specification & Direction Of Engineerin-Charge . , 250 Mm Dia . , 200 Mm Dia . , 150 Mm Dia , 125 Mm Dia . , 100 Mm Dia . , Providing And Fixing Ms Bolts Including Nuts And Washers Complete As Per Standard Design:-Upto 300Mm Length . - , Hiring Charge Of Welding Set Of Single Phase With Operating Staff And Carrying Upto The Site Of Work Including Loading And Unloading ( Both Way ) Complete As Per Direction Of Engineer-In-Charge . , Earth Work In Excavation By Mechanical Means ( Hydraulic Excavator ) / Manual Means In Foundation Trenches Or Drains ( Not Exceeding 1 . 5 M In Width Or 10 Sqm On Plan ) Including Dressing Of Sides And Ramming Of Bottoms , Lift Upto 1 . 5 M , Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil As Directed , Within A Lead Of 50 M . All Kinds Of SoilFor Sluice Valve Chamber . , Supplying And Filling In Plinth , Under Floor , Foundations Etc . With Sand ( Fine ) From Local Quarry With All Lifts Including Spreading In Horizontal Layers , Watering , Grading To Required Slope , Ramming , Consolidating And Compacting Each Layer By Using Plate Compactor Or By Any Suitable Method Complete . , Providing And Laying In Position Cement Concre
