Repair / Replacement, Re-Wiring Of Motor And Pump Sets, Old Unserviceable Rusted Gi / Ci / Ppr Pipes, Sluice Valves, Gate Valves, Water Chemical And Other Allied Accessories Under The Area Of Age B / R-Ii Of Ge 881 Ews. - 1.00 Excavation In Trenches Not Exceeding 1.50 M Wide And Not Exceeding 1.50 M In Depth For Taking Up Or Laying Pipe In Any Type Of Soil And Getting Out All As Specified. 2.00 Returning, Filling In Trenches Including Spreading Leveling, Watering And Ramming In Layers Not Exceeding 25 Cm Without Damaginlg Pipes Specials / Ci Specials, Fittings Complete All As Directed. 3.00 Removing Of Surplus Spoil Not Exceeding 50 Mtr And Deposited Where Directed At A Level Not Exceeding 1.50 M Above The Strating Point All As Directed. 4.00 Steel Water Tubing Galvanised , Medium Grade With All Fittings And Fixed Complete To Walls, Or In Floors, In Old / New Situation For Bore Of Pipe Following Sizes: - 4.01 ( A ) 20 Mm Dia 4.02 ( B ) 25 Mm Dia 4.03 ( C ) 40 Mm Dia 5.00 All As Per Item No. 4.00 Above But Laid In Trenches Of Folliwng Bore Of Pipe : -. 5.01 ( A ) 20 Mm Dia 5.02 ( B ) 25 Mm Dia 5.03 ( C ) 40 Mm Dia 5.04 ( D ) 50 Mm Dia 5.05 ( E ) 80 Mm Dia 5.06 ( F ) 100 Mm Dia 6.00 Gate / Globe Valves, Cast Copper Alloy, Screwed Down, High Pressure With Crutch Or Butterfly Handle Screwed Both Ends For Iron Pipe Or For Union And Fixed As In Repairs, Of Following Size : - 6.01 ( A ) 20 Mm Bore. 6.02 ( B ) 25 Mm Bore. 6.03 ( C ) 40 Mm Bore 6.04 ( D ) 50 Mm Bore 7.00 Ball Valves Low Pressure Of Ptmt With Epoxy Coated Aluminium Rod & High Density Plastic Ball Screwed For Iron Pipe And Fixed As In Repairs Complete All As Specified And As Directed Of Following Size : - 7.01 ( A ) 20Mm Bore ( Minimum Weight 210 Gms ) 7.02 ( B ) 25Mm Bore ( Minimum Weight 455 Gms ) 8.00 Construction Of Brick Masonry Valve Pits Of Size 100 Cm X 100 Cm X 100 Cm ( Internal Dimension ) Complete Including Fabrication Of Mild Steel Cover Made Out Of 3 Mm Thick Ms Sheet And Angle Iron Frame Made Out Of 40 Mm X 40 Mm X 6 Mm Thick And One Side Provided With Hinges And Another Side Provided With Locking Arranement Including Dismantling The Existing Unserviceable Valve Pit Complete All As Specifeid And As Directed. 9.00 All As Per Item No 8.00 Here In Before But 90Cm X 90Cm X 90Cm -Do-. 10.00 Sluice Valve 150Mm Bore, All As Is -14846-2000 Pn 1.0 With Steel, Spindle, Both Ends Flanged And Drilled With Necessary Holes For Bolts Including Jointing Materials Viz Nuts, Bolts, Rubber Gaskets Etc With Iron Wheel Head Including Flange Joints And Making Necessary Arrangements To Fix In Position, Fixed As In Repairs Complete All As Specified And Directed . Make: Kirloskar / L&T / Leader 11.00 All As Per Item No. 10.00 Above But 100 Mm Bore -Ditto- 12.00 All As Per Item No. 10.00 Above But 80 Mm Bore -Ditto- 13.00 Cast Iron Reflux Valve 100 Mm Bore, With By Pass Arrangment, Fixed As In Repairs Complete All As Specified And Directed Make: L&T / Kirloskar / Leader 14.00 All As Per Item No. 13.00 Above But 80 Mm Bore -Ditto- 15.00 All As Per Item No. 13.00 Above But 50 Mm Bore -Ditto- 16.00 Cast Iron Air Release Valve 80Mm Bore, With Two Air Out Lets Fixed As In Repairs Complete All As Specified And Directed Make: L&T / Kirloskar / Leader 17.00 All As Per Item No. 16.00 Above But 50 Mm Bore -Ditto- 18.00 Lifting / Lowering Unservicable Submercible Pump Assembly Completely Any Type / Size Up To 20Hp Along With Coloum / Delivery Pipe Of 50 / 80Mm Dia After Disconnecting The Electrical Connection From The Deep Tube Well / Dugwell Of Various Depth, Segregating Components For Carrying Out Repair Work Such As Rewinding Of Burnt Motor And Serviceing Of Pump Etc And Reassemblying After Repair, Lowering In To The Bore Well, Including Aligning And Commissioning Complete All As Specified And Directed. Note ( A ) Unit Rate Quoted Deemed To Include Only Labour For Taking Up & Lowering The Submercible Pump From Bore Well Along With Delivery Pipe Complete. ( B ) Repairs / Rewinding Of Submercible Pump Shall Be Measured & Paid Under Relevant Items. ( C ) Replacement Of Column Pipe Will Be Measured And Paid Separately As Supply Only Under Relevants Items. 19.00 Transporting The Unserviceable Submercible Pump Set Upto 20 Hp Capacity From Site To Nearest Authorised Work Shop, Dismantling The Pump Motor Assembly And Rewinding The Burnt Motor With Same Gauge Of Pvc Insulated Supper Enamelled Copper Wire As Per Manufacturers Instructions Including Servicing / Overhauling The Pump, Re-Assemblying And Brought Back To Site All As Specified And And As Directed. 20.00 Supply Only Following Spare Parts For Submercible Pump Set Vertical Type Up To 20Hp Complete All As Speified And Directed:- 20.01 Ss Impeller As Per Existing 20.02 Thrust Bearing As Per Existing 20.03 Thrust Plate Set As Per Existing 20.04 Sand Guard As Per Existing 20.05 Stainless Steel Bush As Per Existing 20.06 Pump Shaft As Per Existing 20.07 Nrv As Per Existing 21.00 Supply Only Column Pipe 80 Mm Dia Galvanised Iron Medium Grade, 3 Metre In Length & Both Ends Flanged And Duly Welded Complete All As Specified And Directed.. 22.00 Supply Only Column Pipe 50 Mm Dia Galvanised Iron Medium Grade, 3 Metre In Length & Both Ends Flanged And Duly Welded Complete All As Specified And Directed.. 23.00 Dismantling And Taking Out The Centrifugal Pumping Set With Motor From The Existing Foundation For Carrying Necessary Repair / Servicing By Replacing The Unservicable Parts Including Fixing Of New Coupling ( Ci / Rubber ) As Per Existing All As Required At Site Of Work Of Capacity Upto 60 Hp, Including Re-Fixing At Same Location Including Aligning And Commissioning Complete All As Specified And Directed. Note: ( A ) Unit Rate Quoted Deemed To Include Only Labour For Transportation And Reapir. ( B ) Spares / Rewinding Of Pump Set Shall Be Measured Under Relevant Items. 24.00 Supply Only Following Spare Parts For Centrifugal Pump Set Up To 60 Hp Complete All As Speified And Directed:- 24.01 Ci Impellers 24.02 Diffuser 24.03 Neck Ring 24.04 Shaft Bush 24.05 Shaft 24.06 Roller Bearing 24.07 Stuffing Box Gland. 24.08 Bearing 6307 / 6309 / 6312 / 7307 / 7308. Make Skf / Sbc 25.00 Taking Out Worn Out Winding Of Centrifugal Pump Motor Of Capacity 10 To 20 Hp Carefully And Rewinding The Same With Existing Size Of Super Enamelled Copper Winding Wire, Including Necessary Varnishing And Insulating Material Baking Etc, Transportation To Workshop And Back At Site Complete All As Directed By Engineer-In-Charge. 26.00 All As Per Item No 25.00 Above But Motor Capacity 30 To 60 Hp -Ditto- 27.00 Taking Down / Disconnecting The Existing Unserviceble Star Delta Starter Of Centrifugal / Submersible Pump From Motor Control Panels Of Various Pump Houses And Replace With New Star Delta Starter Of Capacity 10 Hp To 20 Hp, Three Phase, Including Making Electric Connection, Complete All As Specified And Directed. ( Make: C&S / Bch / L &T ) 28.00 All As Per Item No. 27.00 Here In Before But Of Capacity 40 Hp To 60 Hp -Ditto- 29.00 Submersible Cable Flat Three Core Pvc Insulated And Pvc Sheathed Industrial Copper Cable Of Size 10 Sqmm 1100 Volts For Connection From Starter To Motor Complete All As Specified And Directed. Make: Finolex / Cci / Havells. 30.00 Manually Operated Oil Immersed Star Delta Motor Starter For 60 Hp Motor, 3 Phase, 415 Volt, With Thermal Over Load Relay, Single Phasing Protection And Free Mechanism With Single Contact Duly Oil Filled Including Testing, Fixed As In Repairs Complete All As Specified And Directed By Engineer-In-Charge Make: Havells / C & S / L & T . 31.00 Supply Only Chlorination Chemical Highly Efficient ( High Strength ) Calcium Hypochloride 65% To 70 % Chlorine Content Based Granular Disinfectant More Stable In Sealed Container, No Sodium / Iron / Mercury / Heavy Metal Contaminations. Note:- ( I ) The Contractor Shall Produce Manufacturer’S Test Certificate And Purchase Vouchers Of Calcium Based Granular Disinfectant. ( Ii ) The Calcium Based Granular Disinfectant Shall Be Brought At Site In Sealed Plastic Container . ( Iii ) Qty Shown At Col 6 Will Not Accepted At One Time As The Material Having Lesser Expiry Period. ( Iv ) Calcium Based Granular Disinfectant Shall Be Of Approved Make As Approved By E-In-C Branch Or Hqcenc. 32.00 Run Lead Joint / Welding Joint Including Spun Yarn, Welded Rod, Pumping / Bailing Out Of Back Flow Accumulated Water In Trenches, Burning Out And Taking Out Old Lead, Complete To Spigot And Socket Cast Iron / Gi Pipe And Fitting And Cocking / Welding With Suitable Quantity Of Lead Or Welding Rod, Fixed As In Repairs Complete Of Size Upto 150 Mm Bore Pipe. 33.00 Earthing Complete With Galvanized Steel Earth Plate Electrode 600 X 600 X 6.0 Mm Thick, Buried Directly In Ground ( Earth Pit Not Less Than 2.25 Metre Below Normal Ground Level ) With Top Edge Of The Plate Not Less Than 1.5 Mtrs Below Normal Ground Level Surrounded From All Sides By Mixture Of Charcoal And Common Salt And Electrode Connected To And Including Galvanized Iron Strip 32X6 Mm As Earthing Lead By Means Of Bolts, Nuts, Check Nuts And Washers Of Galvanized Iron Or Steel And Earth Wire Protected By Gi Protection Pipe Light Grade 15Mm Dia Connected To Main Earth Wire On Pole Or Control Board, Gi Pipe Light Grade 20Mm Bore For Watering, Funnel With Wire Mesh, Pcc Chamber Pit In Pcc 1:3:6 Type C-1, 40Mm Thick Precast Rcc -25 Cover Reincorced With 8 Mm Dia Tmt Bars @ 10 Cm C / C On Both Sides And Handle, Excavation And Earth Work In Any Type Of Soil And Removal Upto 50M Complete All As Sprecified And Shown In Electrical Plate No. 3 Connected To Earthing Test Point All As Specified Or Indicated Including Testing On Completion. 34.00 Preparation Of Surfaces For Painting Of Pump / Motor Of Any Type And Capaicty And Pipe Of Any Dia For Complete Surfaces For Painting Applying Two Coats Of Synthetic Enamel Paint Over One Coat Of Red Oxide Primer As Per Colour Code On Pump Sets Including Writing Sm / Mes No Of Appropriate Size Of Letters With White Paint, Complete All As Specified And Directed By Engineer-In-Charge. 35.00 Pcc 1:3:6 ( Nominal Mix ) Type C-1 Using 20Mm Graded Crushed Stone Aggregates, As In Foundation, Filling And Mass Concrete For Haunching Of Pipe Of Any Size Complete All As Specified And Directed. 36.00 Cleaning Of Under Ground Sump, Semi Under Ground Sump Of Capacity 10000 To 50000Gallons ( Drinking Water Sump ) After Bailling Out Of Water From Tank & Cleaning Of All Sides Of Wall , Top, Bottom With Fresh Water, With The Help Of Pressure Jet Pump ( Maxium Pressure Up To 120 Bar ) And Vacuum Suctioner Pump, Spray Of Chemical For Anti Fungal Approved By Who On All Sides Of Walls After Cleaning And Applying Two Coats Of White Wash On External Surfaces And Writing Date Of Cleaning On The Tank Complete All As Directed By Engineer - In -Charge . 37.00 Deduct Credit For Demolished / Dismantled Materials As Listed In Schedule Of Credit.
