Total Renovation Of Rapid Gravity Filters ( Bed No. 3 ) Of 77 Mld Water Treatment Bhelatand, Dhanbad- 1 Removal Of Defunct Butterfly Valves, Controller Chamber Fittings, Rof & Loh Indicators And Filter Media Followed By Stacking The Same At Site. 2 Supplying Labours, Tools And Equipments For Removal Of All Defunct Butterfly Valves & Pneumatic Cylinders Of The Filters 250Mm To 700 Mm Dia As Per Direction Of E / I. 3 Supplying Labours, Tools And Equipments For Removal Of Entire Defunct Controller Chamber Fittingsand Existing Defunct Rof & Loh Indicators As Per Direction Of E / I. 4 Supplying Labours, Tools And Equipments For Removal Of Entire Quantity Of Filter Under Drain Pipes From The Filter Beds Etc. All Complete Job. 5 Pressure Grouting For Sealing Of Water Leakage From Filter Beds. 6 Pressure Grouting Of Inside Walls & Floor Of Filter Beds After Surface Preparation, Followed By Applying Dr. Fixit Pidicrete Upr Mix With Cement. 7 Supply Of C.I. Double Flanged Metal To Rubber Butterfly Valves Of Shiva Durga Make With Pneumatic Cylinders:- 8 Supply Of 700Mm. Dia. Butterfly Valves 9 Supply Of 600Mm. Dia. Butterfly Valves 10 Supply Of 450Mm. Dia. Butterfly Valves 11 Supply Of 250Mm. Dia. Butterfly Valves 12 Fixing Of C.I. Double Flanged Metal To Rubber Butterfly Valves Of Shiva Durga Make With Pneumatic Cylinders Of :- 13 Fixing Of 700Mm. Dia. Butterfly Valves 14 Fixing Of 600Mm. Dia. Butterfly Valves 15 Fixing Of 450Mm. Dia. Butterfly Valves 16 Fixing Of 250Mm. Dia. Butterfly Valves 17 Supply Of Filter Outlet Controller:- 18 Supply Of 450Mm. Dia. Double Bit Double Entry Type Outlet Control Valve With Fittings, Rate Setter, Orifice Gear, G.I. Float Stand, Rectangular Weirwith Aisi 304 Weir Plate, M.S. Frp Lined Controller Float Etc. 19 Supply Of Rof & Loh Indicator:- 20 Supply Of Local Pedestal Type Rate Of Flow ( Rof ) & Loss Of Head ( Loh ) Indicator With Pvc Float, S.S. 304 Wire Rope, M.S. Cadmium Plated Counter Weight And Float Guide Pipe Etc. 21 Supply Of Filter Outlet Controller Chamber Cover:- 22 Supply Of Frp Controller Chamber Cover Suiting To Sizes Of Various Chambers 23 Fixing Of Filter Outlet Controller:- 24 Fixing Of Filter Outlet Controller Fittings & Fixtures Complete 25 Fixing Of Rof & Loh Indicator:- 26 Fixing Of Local Pedestal Type Rate Of Flow ( Rof ) & Loss Of Head ( Loh ) Indicator Complete With Fittings & Fixtures 27 Supply Of Filter Under Drain Pipes:- 28 Supply Of 90Mm. Dia. Hdpe Pipe For Under Drain Of Filter Beds 29 Laying Of Filter Under Drain Pipes:- 30 Laying Of 90Mm. Dia. Hdpe Pipe For Under Drain Of Filter Beds 31 Labour Charge For One Cutting Of Hdpe / Upvc / Aca Pressure Pipe As In Item 12.1.43 As Per Specification And Direction Of E / I 32 Supply Of Filter Media For Filters:- 33 Supply Of 12 / 24 Mesh Graded Barakar Sand Including Carriage, Loading & Unloading. 34 Supply Of Graded Graded Barakar Gravels ( Size 3Mm. To 63 Mm. ) Including Carriage, Loading & Unloading. 35 Taking Out Of Filter Media For Filtrs In The Filter Bed Excavation Lifting And Leading Out Of Bed To Dumping Side Including All Materials Labour Equpiments. 36 Carriage Of Materials 37 Mesh Graded Barakar Sand 60 Km 38 Graded Barakar Graded Gravels ( Size 3Mm To 63Mm60 Km 39 Disposal Of Garbage From Filteration Plat To Dumping Area Av. 15 Km 40 Repairing & Renovation Of Filter Control Table:- 41 Repairing& Renovation Of Filter Control Table By Changing Necessary Spare Parts For Pneumatic Control Console With M.S. Under Structure, 5Sets Pneumatic Switch For Open / Close Of Valves With Indicating Lamps For Status Of Valves, Internal Electrical Wiring, Pneumatic Pipe Line Etc. 42 Providing Rcc M-200 With Nominal Mix Of ( 1:1.5:3 ) In Foundation And Plinth With Aproved Qulaity Of Stone Chips 20Mm To 6Mm Size Graded And Clean Coarse Sand Of Fm 2.5 To 3 Including Screening Shutterring Mixing Cement In Mixer And Placing In Position Vibrating Striking Couring ( But Excluding The Cost Of Reinformement Taxes And Royalty All Complete As Per Building Specification And Direction Of E / I. 43 Providing Tor Steel Reinforcment Of 8Mm Dia Rods As Per Approv Ed Desing And Drawing 44 Surface Dressing On Old Surface With Hot Bitumen Of Grade Vg-10 Of Approved Quality Using 1.95 Kg Of Bitumen Per Sqm With 1.50 Cum Of Stone Chippings 11.2Mm Nominal Size Per 100 Sqm Of Road Surface Including Consolidation With Road Roller Of 6 To 8 Tonne Capacity Etc. Complete. 45 Providing And Applying Lack Coat Using Hot Straight Run Bitumen Of Grade Vg-10 Including Heating The Bitumen, Spraying The Bitumen With Mechanically Operated Spray Unit Fitted On Butument Boiler, Cleaning And Preparing The Existing Road Surface As Per Specifications. 46 Providing And Laying Bituminous Concrete Using Crushed Stone Aggregates Of Specified Grading, Premixed With Bituminous Binder And Filter, Transporting The Hot Mix To Work Site By Tippers, Laying With Paver Finisher Equiped With Electronic Sensor To The Required Grade, Level And Alingment And Rolling With Smooth Wheeled, Vibratory And Tandem Rollers To Achieve The Desired Compaction And Density As Per Specification, Complete And As Per Direction Of E / I. 47 40 / 50Mm Compacted Thickness With Bitumen Of Grade Vg-30 @ 5.5% ( Percentage By Weight Of Total Mix ) And Lime Filter @ 2% ( Percentage By Weight To Aggregate ) Prepared In Batch Type Hot Mix Plant Of 100-120 Tph Capacity. 48 2.5Cm Premix Carpet Surfacing With 3Cum Of Stone Chippings 10Mm Nominal Size Per 100 Sqm And Bitument Emusion ( Medium Setting Min. 65% Bitument Contents ) Complying With Is: 8887 Using 96 Kg Per Cum Of Chippings Of Road Surface, Including Cosolidation With Road Roller Etc Complete. 49 Providing And Layhing Seal Coat Of Premixed Fine Aggregate ( Passing 2.36Mm And Retained On 180 Micron Sieve ) With Bitument Using 128 Kg Of Bitumenof Grade Vg-10 Bitumen Per Cum Of Fine Aggregate And 0.60 Cum Of Fine Aggregate Per 100 Sqm Of Road Surface, Including Rolling And Finishing With Road Roller All Complete. 50 Painting Road Surface Marking With Adequate Nos Of Coats To Give Uniform Finish With Ready Mixed Road Marking Paint Conforming To Is: 164 On Bituminous Surface In White / Yellow Shade, Icnluding Cleaning The Surface Of All Diret, Scales, Oil, Grease And Foreign Material Etc. Complete. 51 Demolishing Brick Work Manually By Mechanical Means Including Stacking Of Serviceable Material And Disposal Of Unserviceable Material Within 50 Meters Lead As Per Direction Of E / I. 52 Providing Designation 75 A Brick Work In C-M- ( 1:6 ) In Foundation And Plinth With Approved Quality Of Clean Coarse Sand Of F-M- 2 To 2-5 Including Providing 10Mm Think Mortar Joints, Cost Of Screening Materials, Raking Out Joints Of 15Mm Depth, Curing Taxes And Royalty All Complete As Per Building Specification And Direction Of E / I 53 Providing P.C.C.-M150 In Nominal Mix Of ( 1:2:4 ) In Foundation With Approved Quality Of Stone Chips 20Mm To 6Mm Isgraded And Clean Coarse Sand Of F-M-- 2-5 To 3 Including Screening, Shuttering, Mixing Cement Concrete In Mixer And Placing In Position, Vibrating, String, Curing, Taxes And Royalty All Complete As Per Building Specification And Selection Engineer In Charge. 54 Providing 25Mm Thick First Class Patent Stone Flooring ( 1:2:4 ) With Stone Chips In Two Layers, Bottom Layer 19Mm Thick ( 1:2:4 ) With 12Mm To 6Mm Size Graded Stone Chips And Top Layer 6Mm- Thick ( 1:2 ) With 6Mm Down Stone Chips, In Panels Including Cost Of Curing, Finishing The Surface Smooth By Rubbing With Carbonados Stone- Taxes And Royalty With All Complete As Per Biding Specification And Direction Of E / I. 55 Providing 12Mm, Cement Plaster ( 1:6 ) With Clean Coarse Sand Of F-M 1-5 Including Screening, Curing With All Leads And Lifts Of Water, Scaffolding Taxes And Royalty All Complete As Per Building Specification And Direction E / I. 56 Providing 1-5 Mm Cement Punning Including Curing, Carriage Of Water With All Leads And Lifts As Per Building Specification And Direction Of E / I. 57 Carriage Of Materials 58 Brick - Lead 20 Km 59 Sand - Lead 20 Km 60 Cement - Lead 5 Km 61 Stone Chips Lead - 20 Km 62 Gst 63 Labour Cess
