Capital Maintenance Work Of Turbine Generator And Associated Equipments Of Unit 3 Of Chibro Power Station-2 Stainless Steel Top Cover Liner Plate And Pivot Ring Liner Plate As Per Annexure M-1 3 S.S. Labyrinth ( Top & Bottom ) As Per Annexure M-Ii 4 8” Rising Stem Gate Valve Clas 150. As Per Annexure M-Iii 5 8” Rising Stem Gate Valve Clas 300 With Electric Actuator Oprated K600f14a Wd 10000 Makerotark. As Per Annexure M-Iii 6 8” Rising Stem Gate Valve Clas 300. As Per Annexure M-Iii 7 10”Gate Valve . As Per Annexure M-Iii 8 12”Clas 300Gate Valve For Bypass Guard Valve. As Per Annexure M-Iii 9 Eccentric Connecting Pin Of Gv Lever As Per Annexure M-Iv 10 Centric Connecting Pin Of Regulating Ring As Per Annexure M-Iv 11 Coupling Bolt With Nut ( Runner-Turbine ) As Per Annexure M-V 12 Coupling Bolt With Nut ( Turbine Shaft And Rotor Shaft ) As Per Annexure M-V 13 Ultrasonic Flow Meter Dn50 Annexure M-Vi 14 Ms Seamlesspipe 2 Thickness 3.91 Mm, Sch 40 Annexure M-Vi 15 2 Gate Valve Annexure M-Vi 16 Connecting Bend Pipe Of Tgb Pads ( As Per Sample ) Annexure M-Vi 17 Ms Seamless Bend 2 , Sch 40 Annexure M-Vi 18 Flange For 2” Pipe 4 Hole Asa 150 Annexure M-Vi 19 Copper Tube 3 / 8, 16 Swg , 15 Mtr Rollannexure M-Vii 20 Shaftglandsealing Segment .As Per Annexure M-Viii 21 Completeshaftgland Assemblyplateas Per Exising Machine Sample. As Per Annexure M-Viii 22 Rubber Consumables, Annexure M-X 23 Acryle Nitrile Base Reinforced Rubber Seal. For Miv Of 60 Mw Machine Of Chibro Power Station As Per Drg. No.Hgd / T-110 ( 14.5 Mtrs. Long ) 24 Synthetic Rubber Isolating Gland Seal Od: 853.0 Mm, Id: 755.0 Mm For Shaft Gland ( As Per Drawing Enclosed ) 25 Rubber Ball Dia 200 Mm For Air Realease Valve 6 Of Miv. ( Maximum Approx Weight 2.40 Kg ) 26 Rubber Flapper Seatfor Air Release Valve 6 , Od 300 Mm, Ball Seat Dia: 150 Mm, Id 100 Mm, 27 Chevron Rubber Packing Setconsisting Of 6 No. Intermediate And 1 No. Outer Ring For Lever Side Of Miv As Per Following Dimension And Enclosed Drg. No: C350109, Id – 660.4 Mm, Od – 698.5 Mm 28 Chevron Rubber Packing Set Consisting Of 6 No. Intermediate And 1 No. Outer Ring For Non Lever Side Of Miv As Per Following Dimension And Enclosed Drg. No: C350109, Id – 647.7 Mm, Od – 685.8 Mm 29 Packing For Miv Servo Motor Piston Rod, Od: 247.65 Mm, Id: 215.9 Mm, Thickness Of Complete Set: 50.8 Mm ( As Per Drawing Enclosed ) 30 Nitrile Nylon Threadedrubber Cup Seal, Size-150 X 120 X 15 Mm Of 4 Ball Revovling Flange Of Miv. 31 Packing For Gv Servo Motor Piston Rod, Od: 209.55 Mm, Id: 177.80 Mm, Thickness Of Complete Set: 60.3 Mm ( As Per Drawing Enclosed ) 32 Ss Shaft Shaft Sleeve, Annexure M-Xi 33 Temperature Sensing Device Annexure M-Xii 34 Strainer Partsannexure M-Xiii 35 Greasing System Pipe Line Spare Annexure M-Xiv. 36 10”Nb M S Seamless Pipe Linesch 60 Aannexure M-Xv 37 10” Nb Class 300 Steel Flange Annexure M-Xv 38 1.1 / 8Mm” X 5” Long Hexa Head Bolts Annexure M-Xv 39 1.1 / 8Hexanut Annexure M-Xv 40 7 / 8” Bsf 76 Mm Long Ss Stud Annexure M-Xv 41 7 / 8” Brass Nutannexure M-Xv 42 7 / 8” Bsf 4” Long Socket Head Cap Boltannexure M-Xv 43 7 / 8” Spring Washer Annexure M-Xv 44 1.1 / 4” Bsfx4” Long Hex Head Bolt Annexure M-Xv 45 Gr. 8 Hex Head Bolts1Bsfx6 Long Fastner Annexure M-Xv 46 ( 7 / 8X / 4 Long ) Hex Head Cap Bolt Annexure M-Xv 47 ( 1.1 / 4X6 Long ) Hex Head Cap Bolt Annexure M-Xv 48 1 Hexagonalnut Annexure M-Xv 49 7 / 8 Hexagonalnut Annexure M-Xv 50 Hexagonalnut1.1 / 4 Annexure M-Xv 51 Generator Rotor Pole Key Annexure -I 52 Wedges & Insulation Blocks Annexure -Ii 53 Rtd, Tsd And Temperature Scanner Etc. As Per Annexure Annexure -Iii 54 Brake Pad Set Annexure -Iv 55 Carbon Brush Annexure-V 56 Carbon Brush Holder Annexure- Vi 57 Air Filter Assebmly For Brake & Jack System U#3 Annexure -Vii 58 Cup Seal & O Ring Of Brake & Jack System Unit #3 Annexure -Vii 59 Rotor Coupling Bolt Annexure-Ix 60 Slipring Copper Multistand Cable 120 Sqmm Annexure -X 61 Seamless Pipesizenb-125, Sch40, Class #150. Annexure -Xi 62 Seamless Pipesizenb-200, Sch40, Class #150. Annexure -Xi 63 M.S Flange Nb-125, Sch-40, Class#150 Annexure -Xi 64 M.S Flange Nb-200, Sch-40, Class#150 Annexure -Xi 65 Seamless Long Bend Nb-200, Sch-40, Class #150. Annexure -Xi 66 Hex Head Bolt & Nut M20x85 Mm Grade H8.8 Annexure -Xi 67 Packers Of Different Size, Annexure -Xii 68 Supply Material For Brake And Jack System, Annexure -Xiii 69 Supply Of Different Size Of Fasteners, Annexure -Xiv 70 Spiral Casing Air Release Valve, Annexure M-Xvi 71 Hex Head Brass Bolt Size 1 Bsf X76 Mm Long, Annexure M-Xvii 72 Generator , Generator Transformer, Unit Auxiliary Transformer, Protection Panel With Numerical Relay ( Identical To Abb Make Reg 670 Relay ) Based Protection Panel Of One Unit At 4X60 Mwchibro Power Station, Annexure -T-1 73 Work Part B 74 Dismantlingof Unit 75 Turbine And Auxillaries 76 Repair & Overhauling Of Draft Tube And Spiral Casing Annexure M-1 77 Overhauling Of Tgb Assembly & Its Cooling Pipe Lineannexure M-2 78 Overhauling Of Guide Vane Annexure M-3 79 Overhauling Of Top Cover, Pivot Ring & Turbine Shaft Flanges Annexure M-4 80 Rebabbiting Of 01 Set ( 08 Nos ) Of Tgb Pads Annexure M-5 81 Fixing Of Runner Cone Annexure M-6 82 Overhauling Of Greasing System Annexure M-7 83 Repairing And Overhauling Of Draft Tube Air Release Valve ( 10” ) And Gate Valve 8” Class150 Annexure M-8 84 Overhaulingofhmc Cabinet Of G-40Governor Annexure M-9 85 Overhauling Of Guide Vane Servomotor Assembly And Regulating Ring Annexure M-10 86 Overhauling Ofoverspeed Protection ( Mechanical ) Deviceannexure M-11 87 Replacementof Cooling Valves 8 Annexure M-12 88 Overhauling Of Cooling Line Strainer Annexure M-13 89 Replacement Ofof Miv Bypassvalve And Bypass Guard Valve Annexure M-14 90 Replacement Of 10 Penstockdrain Valve ( Gate Valve ) &Pipe Annexure M-15 91 Overhauling Of Dt Drain Valve Annexure M-16 92 Overhauling Of Oil Pressure Unit ( Gop Pump And Sump ) Annexure M-17 93 Repairing And Overhauling Of Penstock And Spiral Casing Pressuregauge Line And Valves Annexure M-18 94 Replacemnt Ofdifferent Rubber Seals Of Mivannexure M-19 95 Overhauling And Calibration Of Safety Valve Annexure M-20 96 Overhauling Of Spiral Casing Drain Valve & Pipe Line Annexure M-21 97 Replacement Of6” Spiral Casing Air Release Valve Annexure M-22 98 Generator And Auxilaries 99 Re-Tubing Of Generator Guide Bearing Oil Coolers ( 06 N0s. ) Complete In All Aspect Annexure -G1 100 G2 Overhauling Of Thrust And Generator Guide Bearing Complete In All Aspect Annexure -G2 101 Rebabbitting Of Guide Pad Annexure -G2 102 Rebabbitting Ofthrust Pad Annexure -G2 103 Re-Tubing Of Stator Air Coolers ( 07 Nos. ) Complete In All Aspect. Annexure -G3 104 Reconditioning 24 Nos. Of Rotor Poles, Complete In All Aspect. Annexure -G4 105 Overhauling Of Generator Stator Complete In All Aspect. Annexure -G5 106 Overhauling Of Braking And Jacking System Complete In All Aspect. Annexure -G6 107 Overhauling Of Slip Ring And Rocker Assembly Complete In All Aspect. Annexure -G7 108 Repair And Polishing Of Mirror Disc And Thrust Collar Assemblycomplete In All Aspect. Annexure -G8 109 Levelling, Alignment And Dynamic Balancing Of Machine Complete In All Aspect. 110 Replacement Of Stator Air Cooling Water Pipe Line Complete In All Aspect. Annexure -G10 111 Insulation Of Cooling Water Pipeline Of Stator Air Cooler And Bearing Air Cooler Pipeline Complete In All Aspect Annexure -G11 112 Refurbishment Of Vapour Seal Assembly Complete In All Aspect Annexure -G12 113 Replacement Of Electro-Mechanical Relay Based Generator , Generator Transformer, Unit Auxiliary Transformer, Protection Panel With Numerical Relay ( Identical To Abb Make Reg 670 Relay ) Based Protection Panel Of One Unit At 4X60 Mwchibro Power Station Annexure -T-2 114 Miscellanous Work 115 Assembly & Commissioning Of Machine
