Repairs And Maintenance To Water Pipe Lines And Connected Items At Af Stn Bhuj - 1 Excavating In Trenches, N Exc 1.5 M Wide And N Exc 1.5 M In Depth; For Foundation, Etc. Or For Shafts, Wells, Cesspits, Manholes, Pier Holes, Etc. N Exc 10 Sq M On Plan And N Exc 1.5 M In Depth And Getting Out In Soft / Loose Soil. ( Note - Trenches Shall Be Excavated For Water Supply Pipe Lines All As Detailed Under Mes Schedule Part-I Clause 18.42 To 18.42.6 ) . 2 Returning, Filling In, Including Spreading, Levelling, Watering And Well Ramming In Layers Not Exc 25 Cm Of Soils. 3 Removing Excavated Soil To A Distance N.Exc. 50 Mtr And Depositing Where Directed At A Level N.Exc. 1.5M Above The Starting Points. 4 Taking Up / Down Existing Ci / Gi / Upvc Tubing Alongwith Fixed Connections And Fittings Like Sluice Valve, Gate / Globe Valves, Stop Valves And Keeping In Safe Custody The Serviceable Items For Reuse And Removal Of Unserviceables Items From Site Of Work For Following Sizes : - 5 200 Mm Bore 6 150 Mm Bore 7 80 Mm Bore 8 50 Mm Bore 9 40 Mm Bore 10 25 Mm Bore 11 20 Mm Bore 12 15 Mm Bore 13 Supply & Laying Gi Pipes, Medium Grade, Galvanised With All Fitting; Laid In Trenches, Of Following Size :- ( Make - Jindal / Tata / Prakash Surya / Zenith / Sail ) 14 80 Mm Bore 15 50 Mm Bore 16 40 Mm Bore 17 25 Mm Bore 18 20 Mm Bore 19 15 Mm Bore 20 Supply & Laying Gi Pipes Medium Grade, Galvanised, With All Fitting And Fixed Complete To Walls And Ceilings Or Laid In Floors, Of Following Size :- ( Make - Jindal / Tata / Prakash Surya / Zenith / Sail ) 21 25 Mm Bore 22 20 Mm Bore 23 15 Mm Bore 24 Supply And Laying 200Mm Dia Ductile Iron ( Di ) Pressure Pipes With Spigot And Socketed Ends, Class K-7 , Isi Marked ( Is 8329-2000 ) , Internally Lined With Cement Mortar As Per Is 8329-2000, Externally Coated With Zinc 130Gsm And Finishing Layer Of Bitumen ( 70 Microns ) As Per Is 8329-2000, Jointing With And Including Rubber Gasket Joints; Including Fixing Of Fittings With And Including Suitable Jointing Material, Complete All As Specified And As Directed. ( Note-Supply Only Fittings Like Bends, Tapers, Etc. Shall Be Measured And Paid For Separately Under Item No 12 Here After ) ( Make Of Di Pipes & Fittings - Electro Steel Castings / Jindal Saw Pipes / Skf Brand / Surya Roshni Ltd. / Lanco Industries Ltd. ) 25 Supply And Laying 150Mm Dia Ductile Iron ( Di ) Pressure Pipes With Spigot And Socketed Ends, Class K-7 , Isi Marked ( Is 8329-2000 ) , Internally Lined With Cement Mortar As Per Is 8329-2000, Externally Coated With Zinc 130Gsm And Finishing Layer Of Bitumen ( 70 Microns ) As Per Is 8329-2000, Jointing With And Including Rubber Gasket Joints; Including Fixing Of Fittings With And Including Suitable Jointing Material, Complete All As Specified And As Directed. ( Note-Supply Only Fittings Like Bends, Tapers, Etc. Shall Be Measured And Paid For Separately Under Item No 9.00 Here-In-After ) ( Make Of Di Pipes & Fittings - Electro Steel Castings / Jindal Saw Pipes / Skf Brand / Surya Roshni Ltd. / Lanco Industries Ltd. ) 26 Supply Only Di Fittings Like Bends ( Any Type, Radius And Angle ) Tapers Any Type ( Straight / Bend, Increasing, Decreasing Or Double Socket Etc ) Tee Pieces Single Branch Y Junction, Double Branch Cross, Collars, Caps & Plugs For Size Upto 300Mm Bore Of Di Pipe. ( Make Of Di Fittings - Electro Steel Castings / Jindal Saw Pipes / Skf Brand / Surya Roshni Ltd. / Lanco Industries Ltd. ) 27 M&L For Boring, Drilling, Threading And Tapping On Existing Gi Mains Of Size 80 Mm To 300 Mm Bore For Connecting 15 / 20 Mm Bore Pipe By Fixing On Clamp Made Out Of Ms Flat Iron Of Size 40 X 3 Mm Made To Required Shape & Size With Gi Socket Duly Welded, Nut & Bolts Etc. Complete All As Specified And Directed. 28 Supply And Fixing Gun-Metal, Globe Or Gate Valves, With Iron Wheel Head, Screwed Both Ends For Iron Pipe Of Following Size :- ( Make - Leader / Kirloskar / Upadhya / L&T / Venus / Zoloto ) 29 15 Mm Bore 30 20 Mm Bore 31 25 Mm Bore 32 40 Mm Bore 33 50 Mm Bore 34 S&F In Repairs Cast Iron Sluice Valves With Flanged Ends, Class I Pn 1.6, Heavy Duty, Isi Marked, Drilled Type, Non Raising Type, Is-14846-2000 Mark, Including Iron Wheel, Stainless Steel Spindle, Complete With Suitable Rubber Insertion 3Mm Thick At Both Ends With And Including Nuts, Bolts And Washers, Fixed With And Including Suitable Joints; Fixing & Jointing Connected Fittings Like Tapers, Etc. Including Suitable Jointing Material For 200Mm Dia Di Pipe. ( Note-Supply Only Fittings Like Tapers Shall Be Measured And Paid For Separately Under Item No 11 Here In Before ) ( Make Of Sluice Valves - Kirloskar / L&T / Venus / Leader / Zoloto ) 35 S&F In Repairs Cast Iron Sluice Valves With Flanged Ends, Class I Pn 1.6, Heavy Duty, Isi Marked, Drilled Type, Non Raising Type, Is-14846-2000 Mark, Including Iron Wheel, Stainless Steel Spindle, Complete With Suitable Rubber Insertion 3Mm Thick At Both Ends With And Including Nuts, Bolts And Washers, Fixed With And Including Suitable Joints; Fixing & Jointing Connected Fittings Like Tapers, Etc. Including Suitable Jointing Material For 150Mm Dia Di Pipe. ( Note-Supply Only Fittings Like Tapers Shall Be Measured And Paid For Separately Under Item No 11 Here In Before ) ( Make Of Sluice Valves - Kirloskar / L&T / Venus / Leader / Zoloto ) 36 S&F In Repairs Cast Iron Sluice Valves With Flanged Ends, Class I Pn 1.6, Heavy Duty, Isi Marked, Drilled Type, Non Raising Type, Is-14846-2000 Mark, Including Iron Wheel, Stainless Steel Spindle, Complete With Suitable Rubber Insertion 3Mm Thick At Both Ends With And Including Nuts, Bolts And Washers, Fixed With And Including Suitable Joints; Fixing & Jointing Connected Fittings Like Tapers, Etc. Including Suitable Jointing Material For 100Mm Dia Di Pipe. ( Note-Supply Only Fittings Like Tapers Shall Be Measured And Paid For Separately Under Item No 11 Here In Before ) ( Make Of Sluice Valves - Kirloskar / L&T / Venus / Leader / Zoloto ) 37 Preparing Old Painted Surfaces Of Existing Water Supply / Distribution Installation Equipments I.E. Centrifugal Pump Sets Including Motor, Electric Panel Board, Suction And Delivery Pipe Line Complete And M&L For Applying Single Coat Of Spray Painting Of Synthetic Enamel Paints All As Directed. Of Following Locations ;- 38 Temple View Pump House 39 Narmada Pump House And Filter Plant 40 Phase-Iii Pump House 41 Pechora Pump House 42 Bp Sump Pump House 43 308 Tru Pump House 44 Junction Point Pump House 45 Petrol Pump House 46 Kukma Pump House 47 Dhorava Pump House 48 Ghada Pump House 49 Sewage Treatment Plant Cwe Colony 50 Sewage Treatment Plant Domestic Area 51 M&L For Cleaning Of Rcc Over Head Tank ( At Staging Of 17 To 21 Mtr ) From Inside By Taking Out All Deposits Sludge / Mud, Scrapping From Bottom, Wall & Top; Washing Thoroughly After Cleaning With Bleaching Powder And Making Ready For Use Including Writing Of Date Of Cleaning With White Paint On Black Base For The Following Capacities :- ( Note:- Cost For Dewatering The Ohrs By Opening Gate Of Sluice Valve To Be Taken In Account While Quoting The Rates. No Extra Payment Will Made On This Accoount. ) 52 75, 000 Glns 53 50, 000 Glns 54 25, 000 Glns 55 M&L For Cleaning Of Ug Sump From Inside By Taking Out All Deposits, Sludge & Mud; Scrapping From Bottom, Wall & Top; Washing Thoroughly After Cleaning With Bleaching Powder And Making Ready For Use Including Writing Of Date Of Cleaning With White Paint On Black Base For The Following Capacities :- N ( Note:- Cost For Taking Out Water From The Ug Sumps, Whatever The Quantity It May Be By Diesel Engine Pump & / Or Manually Shall Be Taken In Account While Quoting The Rates. No Extra Payment Will Made On This Account. ) 56 3, 00, 000 Glns 57 2, 50, 000 Glns 58 2, 00, 000 Glns 59 1, 00, 000 Glns 60 50, 000 Glns 61 30, 000 Glns 62 25, 000 Glns 63 S&F In Repairs Polythene Ball Valves, High Pressure With Polythene Float & Fly Nut Complete Isi Marked Screwed For Iron Pipe And Fixed Complete Make- Prayag For The Following Sizes:- 64 25 Mm Bore 65 20 Mm Bore 66 S&F Bib Taps, Cast Copper Alloy With Crutch Or Butterfly Handle, Screwed Down, Screwed For Iron Pipe Or For Brass Ferrule Of Size 15 Mm Bore. 67 Opening Of Ro Plant Installed At 27Wg & 308 Tru Pump House; Taking Out Carefully Different Sizes Of Filter Media Completely; Cleaning The Iron Removal Plant Walls, Pipes And Other Accessories With Wire Brush & Bleaching Powder And Cleaning Thoroughly With Clean Water; Applying Of Two Coats Of White / Black Paint On Inside Walls Of Sand Filter Bed; M&L For Replacing The Filter Media Carefully; Reassembling Complete Unit And Testing Complete All As Directed. 68 M & L For Repairing Cast Iron Sluice Vlave Flanged Type Of Any Make By Dismantling The Valve. Replacing The Bolt, Nuts, Washers, Gaskets, Wedgenut Etc And Resembling And Refixing The Same In Position Including Replacing The Wornout Gland Packing & Testing And Make Good Complete As Specified And Directed By Engineer-In-Charge For Sluice Valve Of Folliwing Sizes:- 69 Sluice Valve 80 Mm Dia 70 Sluice Valve 100 Mm Dia 71 Sluice Valve 150 Mm Dia 72 Sluice Valve 200 Mm Dia 73 Sluice Valve 250 Mm Dia 74 Sluice Valve 300 Mm Dia 75 Supply , Fixing And Testing Electronic Chemical Dosing ( Pump ) Unit Electrically Operated Suitable For Sodium Hypo Solution Self Primary Dosing Range 500 Ml / Hr To 5000 Ml / Hr All As Specified And Directed By Engr-In-Charge Make :- Ion Exchange / Initiative Engg Or Equivalent As Approved By Ge. 76 M & L For Construction Of Valve Chamber With Ms Sheet Cover 3 Mm Thick With Angle Iron Frame Of Size 50X50x6 Mm, Double Door Type And With Locking Arrangements Including Excavation And Earth Work In Any Type Of Soil, Pcc ( 1:4:8 ) Type D2 As In Foundation, Pcc Benching 1:2:4 Type B-1, Pcc ( 1:5:8 ) Block Masonry 20 Cm Thick In Cement Mortar ( 1:6 ) , 10 Mm Thick Plastering In Cm 1:4, Pcc Bed In ( 1:3:6 ) , Painting One Coat Of Red Oxide And Two Coats Of Bituminous Black Paint On All Steel Surfaces All As Shown On Drawing No. Ceaa / Td / 57, Sheet 1 / 1 And As Specified And As Directed Of Size 1050 Mm X 750 Mm X 1000 Mm Type C ( Internal Dimensions ) . ( Note:- Rate Of Above Item Shall Include The Cost Of Demolition Of Existing Valve Chamber ) . 77 S&F In Trenches Unplasticised Pvc Pipes Of Pressure Rating 10 Kgf / Sq Cm With All Fittings And Fixtures Excluding Gm Gate / Stop Valve Laid In Trenches With All Fittings And Fixtures Complete For Following Sizes :- 78 50 Mm Bore 79 40 Mm Bore 80 25 Mm Bore 81 20 Mm Bore 82 M&L For Repair And Replacement Of Unserviceable Materials Of De Mineralisation And Ro Plant ( Mt Section 27 Wing And Jtf Hanger ) And Refixing, Proper Backwash And , Testing Complete With The Entire Satisfaction Of Engr-In-Charge.The Scope Of Work Including The Following:- 83 Removing Carefully Existing Membrane Element From The Ro Plant And Replace With New One Of Size 4040 Hydramem ( Make:- Ion Exchange ) 84 Removing Carefully Existing Housing With Filter From The Ro Plant And Replace With New One ( Make:- Ion Exchange ) . 85 Removing Carefully Existing Ro Pressure Pump And Replace With New One. ( Make:- Procon ) . 86 Replacement Of Resin For Md Plant Ca 20 And Mb Mixed Bed . 87 Replacement Of Filter Media Ngmf 20 ( 200 Kg ) And Carbon Media For Ngma 20 ( 60 Kg ) Of Ro Plant. 88 Replacement Of Electro Control Panel Contactor. 89 Replacement Of Antiscaling Chemical 5 Kg. 90 Replacement Of Tubing Of Ro And Dm Plant. 91 M&L For Cleaning Of Deminaralisation Plant And Ro Plant, Cleaning Of Membrane With Citric Acid, Testing Of Water Flow Rate, , Testing Of All Equipments, , Testing Of Water, Reassembling The Membrane In Its Original Position, Complete All As Specified And Directed By Engr-In-Charge.. ( Note:- Cleaning Of Dm / Ro Plant Will Be Carried Out Twice In Every Months And Date Of Cleaning Should Be Written In White Letters On Black Back Ground As Directed By Engr-In-Charge ) 92 Taking Up Or Down From Any Position Existing Asbestos Cement Pressure Pipes, 300Mm Bore, Any Class ( Including All Fittings & Fixtures ) , Including Disconnecting Pipes And Fittings Complete All As Specified And As Directed. 93 Supply And Laying 300Mm Dia Ductile Iron ( Di ) Pressure Pipes With Spigot And Socketed Ends, Class K-9 , Isi Marked ( Is 8329-2000 ) , Internally Lined With Cement Mortar As Per Is 8329-2000, Externally Coated With Zinc 130Gsm And Finishing Layer Of Bitumen ( 70 Microns ) As Per Is 8329-2000, Jointing With And Including Rubber Gasket Joints; Including Fixing Of Fittings With And Including Suitable Jointing Material, Complete All As Specified And As Directed. ( Note-Supply Only Fittings Like Bends, Tapers, Etc. Shall Be Measured And Paid For Separately Under Item No 9.00 Here-In-Before ) ( Make Of Di Pipes & Fittings - Electro Steel Castings / Jindal Saw Pipes / Skf Brand / Surya Roshni Ltd. / Lanco Industries Ltd. )