Repair And Maintenance Of Cooling Towers, Compressors And Connected Items Of Central Ac Plant At Mh And Ssa Under Ge Jaipur-1.00 M&L For Painting Of 80Tr Central Air Conditioning Plant Equipments Comprises Of Chiller, Compressor, Motors, Pumps, Lt Panel Refrigerant / Water Suction Line, Discharge Lines Of Any Specification With Synthetic Enamel Paint Of Approved Quality After Preprations Of Surface Including Conceled Fitments E.G., Condenser, Chiller, Valves Etc As Per Is Colour Code Of Central Air Conditioning Plants Including Writing Mes / Sm No Etc. Complete All As Specified And Directed. 2.00 M&L For Cleaning Of Condenser Of 80 Tr Central Ac Plant By Suitable Chemical Circulation And Brushing Of Condenser Tubes As Required Etc. Complete All As Specified And Directed. 3.00 M&L For Servicing Of Ahus Cleaning Cooling Coils By Non Acidic Chemical, Cleaning Of Filters By Suitable Tools As Required Etc. Complete All As Specified And Directed. 4.00 M&L For Renewal Of Unserviceable Mechanical Oil Seal Of Compressor At Coupling End Including Testing And Commissioning Etc. Complete All As Specified And Directed. Note:-Gas / Oil Required To Be Changed After Renewal Of Mechanical Oil Seal Will Be Measured And Paid Separately In Respective Items Of Boq. 5.00 M&L For Dismantling, Opening, Rewinding And Refixing Of, 3 Phase, 440V, 50 Hz Induction Motors Capacity 3 To 7.5 Hp With Super Enameled Copper Wire Of Existing Gauge And Existing Class Insulation Including Superior Quality Varnishing, Heating / Drying Coils, Making Connections From Coil To Terminal Box, Spray Painting With Two Coats Of Synthetic Enamel Paint, Necessary Mechanical Works For Shaft / Bearing Housing , Renewal Of De And Nde Bearings, Transportation From Installation To Workshop & Back Including Connecting Testing And Commissioning At Site For Satisfactorily Operation As Required Etc. Complete All As Specified And Directed. 6.00 M&L For Dismantling, Opening, Rewinding And Refixing Of, 3 Phase, 440V, 50 Hz Induction Motors Capacity 10 Hp With Super Enameled Copper Wire Of Existing Gauge And Existing Class Insulation Including Superior Quality Varnishing, Heating / Drying Coils, Making Connections From Coil To Terminal Box, Spray Painting With Two Coats Of Synthetic Enamel Paint, Necessary Mechanical Works For Shaft / Bearing Housing , Renewal Of De And Nde Bearings, Transportation From Installation To Workshop & Back Including Connecting Testing And Commissioning At Site For Satisfactorily Operation As Required Etc. Complete All As Specified And Directed. 7.00 M&L For Dismantling, Opening, Rewinding And Refixing Of, 3 Phase, 440V, 50 Hz Induction Motors Capacity 12.5 To 20 Hp With Super Enameled Copper Wire Of Existing Gauge And Existing Class Insulation Including Superior Quality Varnishing, Heating / Drying Coils, Making Connections From Coil To Terminal Box, Spray Painting With Two Coats Of Synthetic Enamel Paint, Necessary Mechanical Works For Shaft / Bearing Housing , Renewal Of De And Nde Bearings, Transportation From Installation To Workshop & Back Including Connecting Testing And Commissioning At Site For Satisfactorily Operation As Required Etc. Complete All As Specified And Directed. 8.00 M&L For Dismantling And Taking Out Defective Monoblock Pump Of Capacity 52 Lps. Make- Kirloskar From Foundation And Shifting To Workshop For Repair / Replacement Of Impellers, Bearings, Seals Etc. Including Refixing At Foundation After Repair Testing And Commissioning To The Entire Satisfaction Etc. Complete All As Specified And Directed. 9.00 M&L For Dismantling And Taking Out Defective Centrifugal Pump Of Capacity 123 Cum / Hr , Make - Kirloskar From Foundation And Shifting To Workshop For Repair / Replacement Of Impellers, Bearings, Seals Etc, Refixing At Foundation After Repair Testing And Commissioning Complete To The Entire Satisfaction Etc. Complete All As Specified And Directed. 10.00 M&L For Checking / Repair / Calibration Of Microm Adjuster Of Compressor Control Panel, Model-Vlrp Single, Type Deluxe ( Make- Softhard Intelli Sys ) Etc. Complete All As Specified And Directed. 11.00 S&F In Repair Microprocessor Based Controller Of Compressor Control Panel Of 80 Tr Central Ac Plant With Internal Wiring And Connections Etc. Complete All As Specified And Directed. Make:- Voltas / Softhard Intelli / Seimens. 12.00 M&L For Replacement Of Pvc Water Tank Heavy Duty Of Capacity 5000 Ltrs With Ci Strip Ground Around It To Avoid Bulging / Deformation Of Tank As Per Existing Including Plumbing Work Etc. Complete All As Specified And Directed. Make- Sintex / Polycon Or Equivalent In 13.00 M&L For Refrigerant Oil For Compressor Etc. Complete All As Specified And Directed. Make- Hpcl- N 68 / Indian Oil- Servo-Friz / Bpcl-Freezol 68. 14.00 S&F In Repair Contactor Of Lt Panel Of Ac Plant, Mnx 18, Ac Supply, 230V, 50Hz , 4 Pole Etc. Complete All As Specified And Directed. Make- L&T / Siemens / Abb. 15.00 S&F In Repair Contactor Of Lt Panel Of Ac Plant, Mnx 22, Ac Supply, 230V, 50Hz , 3 Pole Etc. Complete All As Specified And Directed. Make- L&T / Siemens / Abb 16.00 S&F In Repair Contactor Of Lt Panel Of Ac Plant, Mnx 25, Ac Supply, 230V, 50Hz , 3 Pole Etc. Complete All As Specified And Directed. Make- L&T / Siemens / Abb 17.00 S&F In Repair Contactor Of Lt Panel Of Ac Plant, Mnx 32, Ac Supply, 230V, 50Hz , 3 Pole Etc. Complete All As Specified And Directed. Make- L&T / Siemens / Abb 18.00 S&F In Repair Front Mounting Add-On Aux, Contact Block For Contactor Of Lt Panel Of Ac Plant, Mnx - A1 Or Mnx-A2, Ac, 415V, 50 Hz Etc. Complete All As Specified And Directed. Make:- L&T / Siemens / Abb 19.00 S&F In Repair Single Phasing Preventer Of The Lt Panel Of Ac Plant, 3 Phase Ac, 415 Volt, 50 Hz Etc. Complete All As Specified And Directed. Make:- L&T / Minilec Or Equivalent In 20.00 S&F In Repair Mcb Tp, 63 Amps, Ac, 10 Ka, C Series Of The Lt Panel Of Ac Plant Etc. Complete All As Specified And Directed. Make- Legrand / Schneider / Hagar. 21.00 S&F In Repair Mcb Tp, 40 Amps, Ac, 10 Ka, C Series Of The Lt Panel Of Ac Plant Etc. Complete All As Specified And Directed. Make- Legrand / Schneider / Hagar. 22.00 S&F In Repair Contactor Of Compressor Control Panel Ac, 415 V, 50 Hz, 3 Phase, Model 3Tf47 Etc. Complete All As Specified And Directed. Make- L&T / Siemens / Abb 23.00 S&F In Repair Contactor Of Compressor Control Panel, Ac, 415 V, 50Hz, 3 Phases Etc. Complete All As Specified And Directed. Model 3Tf49. Make- L&T / Siemens / Abb. 24.00 S&F In Repair Thermal Overload Relay Of Range 9-15A, 14-23A, Type Direct Mounting On Mnx, For Control Panel Etc. Complete All As Specified And Directed. Make- L&T / Siemens / Bb. 25.00 S&F In Repair Contactor Of Compressor Control Panel, Mnx 140, 3 Phase Ac, 415V, 50Hz Etc. Complete All As Specified And Directed. Make- L&T / Siemens / Abb. 26.00 S&F In Repair Magnetic Solenoid Coil, 220 Volts, Ac Supply As Per Existing Etc. Complete All As Specified And Directed. 27.00 S&F In Repair Transducer Pt3-30 Bar Of Compressor With Harness As Per Existing Etc. Complete All As Specified And Directed. 28.00 S&F In Repair Digital Timer Of Compressor Control Panel, Time Range 3-60 Secs, 24 / 200-240V, 50Hz As Per Existing Etc. Complete All As Specified And Directed. 29.00 M&L For Filling Of Refrigerant Gas R-22 For Central Ac Plant In Topping Up During Servicing / Maintenance As Required Etc. Complete All As Specified And Directed. 30.00 S&F In Repair Rubber Coupling Of Motor And Compressor As Required Etc. Complete All As Specified And Directed. 31.00 S&F In Repair V Belts For Ahu Motors Of Existing Size And Type As Required Etc. Complete All As Specified And Directed. 32.00 S&F In Repair Heating Elements Of 2.0 Kw Capacity Of Lengths From 1.5 To 2.5 Ft As Per Site Requirement Etc. Complete All As Specified And Directed. 33.00 S&F In Repair Heating Elements Of 3.0 Kw Capacity Of Lengths From 1.5 To 2.5 Ft As Per Site Requirement Etc. Complete All As Specified And Directed. 34.00 S&F In Repair Phase Indicating Lamps Led Type With The Colour Code As Per Existing Etc. Complete All As Specified And Directed. 35.00 S&F In Repair Water Pressure Indicating Gauge Fitted In Water Circulation Circuit Minimum Range 0 To 7 Kg / Sqcm Etc. Complete All As Specified And Directed. Make- Iebig / H-Guru / Gluck. 36.00 S&F In Repair Water Temperature Gauge Fitted In Water Circulation Circuit Minimum Range 10 To 50 Degree Centigrade Etc. Complete All As Specified And Directed. Make -Iebig / H-Guru / Gluck 37.00 S&F In Repair High Flow Hepa Filter, Box Type With Aluminium Frame, Efficiency 99.97% Down To 0.3 Micron And Eu 13, Capacity 2000 Cfm Of Size 610Mm X 610Mm X 305Mm Etc. Complete All As Specified And Directed. Make : Thermadyne / Puromatic / Primide / Dyna. 38.00 S&F In Repair High Flow Hepa Filter Box Type With Aluminium Frame, Efficiency 99.97% Down To 0.3 Micron And Eu 13, Capacity 1000 Cfm Of Size 610Mm X 305Mm X 305Mm Etc. Complete All As Specified And Directed. Make : Thermadyne / Puromatic / Primide / Dyna 39.00 S&F In Repair High Flow Hepa Filter, Box Type With Aluminium Frame, Efficiency 99.97% Down To 0.3 Micron And Eu 13 And Of 1000 Cfm Of Size 305Mm X 610Mmx305mm Etc. Complete All As Specified And Directed. Make : Thermadyne / Puromatic / Primide / Dyna. 40.00 S&F In Repair High Flow Hepa Filter Box Type With Aluminium Frame, Efficiency 99.97% Down To 0.3 Micron And Eu 13 And Of 500 Cfm Of Size 305Mm X 305Mmx305mm Etc. Complete All As Specified And Directed. Make : Thermadyne / Puromatic / Primide / Dyna. 41.00 S&F In Repair Fine Fiter, Flange Type Efficiency 99.00% Down To 5.0 Micron And Eu 5 Of Size 610Mmx610mm X305mm Etc. Complete All As Specified And Directed. Make- Thermadyne / Puromatic / Primide / Dyna. 42.00 S&F In Repair Fine Filter, Flange Type, Efficiency 99.00% Down To 5.0 Micron And Eu 5 Of Size 305Mm X 610Mmx305mm Etc. Complete All As Specified And Directed. Make Thermadyne / Puromatic / Primide / Dyana. 43.00 S&F In Repair Fine Filter Flange Type, Efficiency 99.00% Down To 5.0 Micron And Eu 5 Of Size 610Mmx 305Mmx 305Mm Etc. Complete All As Specified And Directed. Make- Thermadyne / Puromatic / Primide / Dyna. 44.00 S&F In Repair Fine Filter Flange Type, Efficiency 99.00% Down To 5.0 Micron And Eu 5 Of Size 305Mmx 305Mm X305mm Etc. Complete All As Specified And Directed. Make- Thermadyne / Puromatic / Primide / Dyna. 45.00 S&F In Repair Pre Filter Aluminium Box Type Epoxy Filled, Efficiency 90% Down To 10 Micron Of Size 610Mmx610mmx50mm Etc. Complete All As Specified And Directed. Make- Thermadyne / Puromatic / Primide / Dyna. 46.00 S&F In Repair Pre Filter Aluminium Box Type Epoxy Filled, Efficiency 90% Down To 10 Micron Of Size 610Mmx305mmx50mm Etc. Complete All As Specified And Directed. Make- Thermadyne / Puromatic / Primide / Dyna. 47.00 S&F In Repair Pre Filter Aluminium Box Type Epoxy Filled, Efficiency 90% Down To 10 Micron Of Size 305Mmx305mmx50mm Etc. Complete All As Specified And Directed. Make- Thermadyne / Puromatic / Primide / Dyna. 48.00 S&F In Repair Hf Type Hrc Cylindrical Fuses Of Rating From 2A To 32A Etc. Complete All As Specified And Directed. Make- L&T / Bch / Havells. 49.00 S&F In Repair Hf Type Hrc Cylindrical Fuses Of Rating From 63A Etc. Complete All As Specified And Directed. Make- L&T / Bch / Havells. 50.00 S&F In Repair Hn Type Din Fuse Links Of Rating 200A Etc. Complete All As Specified And Directed. Make L&T / Bch / Havells. 51.00 S&F In Repair Hn Type Din Fuse Links Of Rating 630A Etc. Complete All As Specified And Directed. Make L&T / Bch / Havells. 52.00 Repair And Maint Of 200Tr Capacity Cooling Tower Including Cleaning Of Cooling Tower By Removing Scale And Sludge Formation, Oiling & Greasing Of Moving Parts, Replacement Of Pvc Fills And Other Defective Parts As Required Etc. Complete All As Specified And Directed. ( Note:- Parts Replaced Will Be Measured And Paid Separately Under Respective Item Of Boq ) 53.00 S&F In Repairs Sprinkler Head Of Size 6Th With 4 Blades And All Accessories Etc. Complete All As Specified And Directed. 54.00 S&F In Repairs Pvc Drift Eliminator Etc. Complete All As Specified And Directed. 55.00 S&F In Repairs Pvc Sprinkler Pipe With End Cap Etc. Complete All As Specified And Directed. 56.00 S&F In Repairs Tension Devices Viz. Tie Rod, Turn Buckle And Clamp Etc. Complete All As Specified And Directed. 57.00 S&F In Repairs Pipe Louver Etc. Complete All As Specified And Directed. 58.00 S&F In Repairs Pvc Fills Of Cooling Tower Of Size 600Mm X 300Mm X 150Mm Etc. Complete All As Specified And Directed. 59.00 M&L Earthing Complete As Per Electrical Plate No 3 Of Mes Ssr Part-I With Galvanised Steel Earth Plate Electrode 600 Mmx600mmx6mm, Buried Directly Vertically In Ground In A Pit Depth Not Less Than 2.25 Metres Below Ground Level With Top Edge Of Earth Plate At A Depth Not Less Than 1.5 Metre Below Normal Ground Level Connected To And Including Galvanised Iron Or Steel Earth Strip 32Mm X 6Mm By Means Of Bolts, Nuts Check Nuts And Washers Of Galvanised Iron Or Steel. Earthing Strip Shall Be Protected By Galvanised Iron Or Steel Pipe 40 Mm Bore Light Grade And Connected To Continuous Earth Wire On Pole / Test Point. Watering Pipe Shall Be 20 Mm Bore Gi Medium Grade. The Earthing Shall Be Of Inclusive Of Excavation & Earth Work In Any Type Of Soil, Charcoal, Salt, Funnel Pcc Pit And Rcc Cover Complete All As Specified & Tested Complete. Note:- ( I ) The Concrete Pit Shall Be Made In Pcc 1:2:4 Type B-O, Using 12.50 Mm Graded Crushed Stone Aggregate 40Mm Thick Precast Cover Slab Of Rcc ( 1:2:4 ) , Type B-1, Using 20Mm Graded Crushed Stone Aggregate With Suitable Ms Handle In Lieu Of Ci Cover. Reinforcement In Cover Shall Be Of 8Mm Dia Tmt Bars Laid @150Mm C / C Both Ways. ( Ii ) Quoted Shall Include The Cost Of 7.5 Metre Gi Pipe For Protection Of Earth Wire. ( Iii ) Quoted Shall Include Cost Of 7.5 Metre Earth Lead Wire. ( Iv ) Earth Electrode Shall Be Surrounded By Adequate Quantity Of Charcoal Dust And Salt To A Packed Thickness Of 15 Cm On All Sides. 60.00 M&L For Earthing With Copper Plate Electrode 600 Mm X 600 Mm X 3.15 Mm Thick Burried Directly In Ground ( Earth Pit Not Less Than 2.25 Metres Deep Below Normal Ground Level ) With Top Edge Of Plate Not Less Than 1.5 Metre Below Normal Ground Level Connected To Copper Earth Strip 20X3 Mm By Means Of Steel Bolts, Nuts, Check Nuts And Washers All As Shown In Electrical Plate No 3 Of Mes Schedule Part-I Connected To Earthing Point And Testing On Completion With And Including 15 Mm Bore Light Grade G.I. Protection Pipe ( Upto 7.5 Metre Beyond Outer Edge Of Earth Pit ) Pcc Pit In Mix 1:3:6 Type C1 With Rcc 1:2:4 Type B-1 40 Mm Thick Cover Reinforced With 6 Mm Dia M.S Bars 3 Nos Both Ways With Lifting Hook Made Out Of 6 Mm Dia Bar, Watering Arrangement With Funnel And Wire Mesh And 20 Mm Bore Light Grade G.I. Watering Pipe, Common Salt And Charcoal Filling, Necessary Excavation And Earth Work Complete. 61.00 Supply Only Electrical Insulating Mat Made Of Elastomeric Polymers Of Size 1.0 M X 2.0 M X 2.0 Mm, Class A In Blue Colour Confirming To Is : 15652 Of 2006 As Approved Etc. Complete All As Specified And Directed. 62.00 Supply, Laying, Connecting And Testing Of Xlpe Insulated, Armoured, Heavy Duty Electric Cable With Aluminium Conductor, 1100 Volts Grade Cross Sectional Area 240 Sqmm, 3.5 Core From Various Panels Upto Their Respective Equipment On Ground / Floor / Perforated Trays With Appropriate Clamps / Lugs / Fixing Arrangements Etc. Complete All As Specified And Directed. 63.00 Supply, Laying, Connecting And Testing Of Xlpe Insulated, Armoured, Heavy Duty Electric Cable With Aluminium Conductor, 1100 Volts Grade Cross Sectional Area 185 Sqmm, 3.5 Core From Various Panels Upto Their Respective Equipment On Ground / Floor / Perforated Trays With Appropriate Clamps / Lugs / Fixing Arrangements Etc. Complete All As Specified And Directed. 64.00 Supply, Laying, Connecting And Testing Of Xlpe Insulated, Armoured, Heavy Duty Electric Cable With Aluminium Conductor, 1100 Volts Grade Cross Sectional Area 120 Sqmm, 3.5 Core From Various Panels Upto Their Respective Equipment On Ground / Floor / Perforated Trays With Appropriate Clamps / Lugs / Fixing Arrangements Etc. Complete All As Specified And Directed. 65.00 Supply, Laying, Connecting And Testing Of Xlpe Insulated, Armoured, Heavy Duty Electric Cable With Aluminium Conductor, 1100 Volts Grade Cross Sectional Area 35 Sqmm, 4 Core From Various Panels Upto Their Respective Equipment On Ground / Floor / Perforated Trays With Appropriate Clamps / Lugs / Fixing Arrangements Etc. Complete All As Specified And Directed. 66.00 M&L For Dismantling Of Old Ducting Of Any Type And Shape Including All Accessories Viz. Corner, Cleat, Carriage Bolt, Gasket Etc. Complete All As Specified And Directed. 67.00 Supply , Assembly And Erection Of Gi Sheet 24 Gauge With C & Ss Rectangular / Square Duct Made Out Of L Shaped Hollow Profile, Duly Factory Boxed, Including All Accessories Such As Corner, Cleat, Carriage Bolt, Gasket And Appropriate Sealant On Longitudinal Joints Etc. Complete All As Specified And Directed. 68.00 M&L For Duct Insulation With Resin Bonded Fibre Glass Wool Roll Of Density 24 Kg / Cum, With Factory Laminated Aluminium Vapour Barrier, Thickness Of Insulation As Specified And Including The Following:- → ( A ) M&L For Cleaning The Duct Surface ( To Be Insulated ) By Scrapping Carefully With Wire Brush Etc. To Make The Surface Completely Free Of Millscale, Dirt, Dust, Grease And Other Foreign Materials, Taking Special Care So That All Duct Joints Are Sealed Against Any Leakage. ( B ) M&L For Applying Rubber Based Adhesive Cprx Compound. ( C ) M&L For Sealing Of All Longitudinal Joints And Circular Overlaps With And Including Aluminium Foil Tape 50 Mm Wide, To Make The Insulation Leakproof. ( D ) M & L For Securing The Insulation With And Including Mechanically Fastened Nylon / Steel Straps Of Size 12 Mm / 50 Mm At Maximum Intervals Of 1.2 Mtr. Etc. Complete All As Specified And Directed. 69.00 Schedule Of Credit Total In Figures
