Annual Maintenance Contract For Mechanical Maintenance Of Main Plant At Pragati-Iii Station,Bawana, Pragati power station III Bawana-Delhi

Annual Maintenance Contract For Mechanical Maintenance Of Main Plant At Pragati-Iii Station, Bawana-1 Lube Oil System Gt 2 Replt Of Complete Pump Asmly Of Aop / Eop 3 Replt Of Lube Oil Filter Cartridge 4 Replt Of Hyd. Oil Filter Cartridge 5 Replacement Of Jop Gt 6 Replacement Of Spider Of Jop Gt 7 Replt Of Spider Of Hydraulic Pump Gt 8 Replacement Of Hydraulic Pump Gt 9 Repairing Of Hydraulic Pump Gts 10 Attend Oil Leakage Frm Dresser Couplng 11 Replacement Of Temp. Control Valve 12 Attend Oil Leak In Hyd. Oil Accumulator Oil Accumulator 13 Asistt In N2 Fill In Hyd. Oil Acmulator 14 Attend Oil Leakage In Acssry Compart. 15 Decoupling / Coupling Of Hydaulic Oil Pump 16 Lift Adjustment Of Gtg 17 Cmplt / Replt Of 6 Way Change Over V / V 18 Cleaning Mot Of Gt 19 Oil Topping In Mot Of Gt 20 Cleaning Of Centrifuge Bowl Gt 21 Complete Overhauling Of Oil Centrifuge 22 Centrifuge Running For 8 Hours 23 Vacuum Checking In Gt Mot 24 Gt Mist Eliminator 25 Removal And Refitting Of Impeller. 26 Replt / Clng Of Coaleng Filter Cartridge 27 Gas Valve Module 28 Clng Of Y Shape Strainer In Gas Line. 29 Attending Minor Oil Leakage In Gvm 30 Water Wash Skid 31 Assistance In Compressor Washing. 32 Replt Of Water Wash Pump 33 Putting Dummy Upto 2 Line 34 Removal Of Dummy Upto 2 Line 35 Gt Turbine Compartment. 36 Clng Igv Blades & Bell Mouth & Dp Test 37 Replt Of Transfer Air Purge Valves. 38 Locking / Unlocking Of Igv 39 Cleaning Of Screen Of Gt Enclosure Room 40 Cleaning Of Inlet Plenum 41 Cleaning Of Load Compartment Gts 42 Replacement Of Bleed Valve 43 Gt Dmcw Module 44 Greasing Of Bearings Of Dmcw Pump 45 Decoupling / Coupling Of Pump From Motor 46 Replacement Of Bushes Of Coupling. 47 Attending Mech. Seal Leakage / Replt. 48 Overhauling Of Complete Pump. 49 Replacement Of Discharge Valve 50 Replacement Of Nrv 51 Servicing Of Nrv 52 Adjustment Position Of Flap Bf Upto 6 53 Adjustment Position Flap Bf 6 To 10 54 Gas Conditioning Skid ( Gail Terminal ) 55 Replacement Of Filter Cartridges 56 Clng Of Y Shape Strainer In Gas Line. 57 Replacement / Servicing Of Gorter Valve 58 Replacement / Servicing Of Slumshut Valve 59 Gas Conditioning Skid ( Near Gt ) 60 Replacement Of Filter Cartridges 61 Clng Of Y Shape Strainer In Gas Line. 62 Replt Of Gasket In Gas Line 63 I ) Size Up To 6 64 Ii ) 6 To 16 65 Replacement / Servicing Of Prv 66 Replacement / Servicing Of Slumshut Valve 67 Replt / Servicing Recirculation Pump 68 Clng Of Y Shape Strainer In Water Line. 69 Attending Mech. Seal Leakage / Replt. 70 Servicing / Repairing Of Make Up Pump Hwg 71 Replacement Of Make Up Pump Hwg 72 Replacement Of Paf Hwg 73 Overhualing Of Seal Air Fan Hwg 74 Checking Gas Leakg In Line Per Joint 75 Gt Vent & Cooling Fans 76 Replacement Of Re Joint Tk Fan 77 Cleaning Of Filter Of Tk Fan 78 Removal & Refitting Impeller Tk Fan. 79 Replacement Of Bn Fan 80 Cleaning Of Filter Of Bn Fan 81 Removal And Refiting Of Impeller Bn Fan. 82 Cleaning Of Screen Of Bd Fan 83 Replacement Of Bd Fan 84 Removal And Refiting Of Impeller Bd Fan. 85 Clng Of Screen Of Load Compartment Fan 86 Replacement Of Load Compartment Fan 87 Removal &Refiting Impeler Load Comp Fan. 88 Clng Of Screen Of Lo Compartment Fan 89 Replacement Of Lube Oil Compartment Fan 90 Removal & Refitting Impeller Lo Com Fan. 91 Clng Of Screen Of Gas V / V Module Fan 92 Replacement Of Gas V / V Module Fan 93 Removal &Refitting Impeller Gvm Fan . 94 Diverter Damper 95 Cleaning Of Hydraulic Oil Tank 96 Oil Top Up In Tank 97 Nitrogen Filling In Accumulator 98 Replacement Of Hydraulic Hose 99 Replacement Of Accumulator Bladder 100 Setting / Servicing Of Pr. Relief V / V 101 Replacement Of Bellow 102 Opening / Closing Of Manhole Dd 103 Diverter Damper Hydraulic Skid 104 Replt / Clng Of Oil Duplex Filter 105 Replt / Clng Of Disch. Line Oil Filter 106 Replacement / Cleaning Of Oil Cooler 107 Replt / Servicing Of Hydraulic Pumps 108 Replacement Of Rubber Bellow 109 Replacement Of Hose Pipe Of Hyd.Oil 110 Generator ( Stg / Gt ) 111 Replt Of H2 Filling Station Connector 112 Servicing / Replt Of H2 Filling Prv 113 Draining Of Lld 114 Remove / Refit Impeler Brg / Mot Exhstr Fan 115 Seal Oil System ( Stg / Gt ) 116 Repalcement Of Ac Seal Oil Pumps 117 Repalcement Of Dc Seal Oil Pumps 118 Repalcement Of Vacuum Seal Oil Pumps 119 Replacement / Cleaning Of Duplex Filter 120 Replacement / Cleaning Of Phe 121 Cleaning Of Intermediate Tank 122 Cleaning Of Seal Oil Storage Tank 123 Cleaning Of Vacuum Tank 124 Overhauling Of Vacuum Oil Pump 125 Misc. Jobs 126 Argon Welding In Any Area / Per Joint 127 Misc. Jobs For 4 Hrs 128 Oil Top Up In Gearbox / Pump ( Stg / Gt ) 129 Greasing Of Bearing ( Stg / Gt ) 130 Servicing Of Gb Of Valves Upto 8 131 Servicing Of Gb Of Valves > 8 & < 20 132 Replt Of Gb Of Valves Upto 8 133 Replt Of Gb Of Valves > 8 & < 20 134 Opening / Closing M / H Gt / Stg & Condenser 135 Oil Topup Dg Set 136 Coolant Top Up Dg Set 137 Assistance In Dg Set Monthly Checking 138 Assistance In Dg Set B Checking 139 Cleaning / Replacement Of Gauge Glass 140 Oil Sample Taken For Checking 141 Rept Of Inlet Air Filter Set Of 9Fa+E G 142 Rept Of Coalescent Pads Set Of 9Fa+E Gt 143 Washing Of Coaleser Pad Gt Filter 144 Gt Phe Cleaning 145 Providing Air Vent / Drain Upto 2 Size 146 Painting Of Surface Upto 10 M2 147 Erection Of Platform / Stair Upto 10 Mtrs 148 Preventive Maintenance 149 Pm Of Gt Dmcw Pump 150 Pm Of Hydraulic Power Pack Dd 151 Pm Seal Air Fans Of Diverter Damper 152 Replacement Of Gt Filter Coalser Wrap 153 Service Of One Helper For 8 Hrs 154 De Watering 155 Inatalation / Deassemble Of Dewatering Pu 156 Inatalation / Deassemble Of Dewatering Pu 157 Inatalation / Deassemble Of Dewatering Pu 158 Dewatering Of Sumps / Pits 159 Eot Mobile Crane Servicing 160 Servicing Of Electrical Hoist 161 Load Testing Of Eot Crane 162 Shifting Of Load Upto 30 Tonne 163 Shifting Of Load Upto 30-95 Tonne 164 Brake Adjustment Of Lt / Ct / Main Hoist Eot 165 Common Auxiliries Of Plant 166 Replacement / Arresting The Leakage From 167 Repl Arresting Leak Gland Up To 100Nb 168 Repl Arrest Leak Gland > 100Nb & <300Nb 169 Repl Arrest Leak Gland 300Nb And Above. 170 Replacement Of Valves ( Welded Type ) : 171 Repl Vlv Weld Type Up To 40Nb 172 Repl Vlv Weld Type > 40Nb To< 100Nb. 173 Repl Vlv Weld Type 100Nb To 400Nb 174 Attending Bonnet Leakage Of Valves. 175 Attend Bonnet Leak Up To 100Nb. 176 Attend Bonnet Leak > 100Nb & <300Nb 177 Attend Bonnet Leak 300Nb And Above. 178 Attending Of Flange Joint Leakage Of Pi 179 Gasket Change In Flange Up To 50Nb 180 Gasket Change In Flange Above 50Nb Upto 181 Gasket Change In Flange Above 100Nb Up 182 Attend Flng Jnt Leak Above 200Nb. 183 Erection Of Scaffolding At Different El 184 Erct Scfflng Less Than 10 Mtr. 185 Erct Scfflng 10Mtr. To 25 Mtr. 186 Erct Scfflng More Than 25 Mtr. 187 Attending Of Leak Weld Failure In Pipes 188 Attend Leak Weld Up To 100Nb. 189 Attend Leak Weld > 100Nb & <300Nb 190 Attend Leak Weld 300Nb And Above. 191 Greasing Of Valve Spindle ( 5Nos. ) . 192 Fabrication Of Platform Diff Location 193 Serv Of Gear Box Valve Manual Type. 194 Replacement Of Thrust Bearing Of V / V 195 Laying Of Pipes Ms / Ss / Cs / As Pipe. 196 Laying Pipes Up To 2 ( Per Joint ) 197 Laying Pipes > 2 & Up To 4 ( Per Joint ) 198 Laying Pipes > 4 & Up To 6 ( Per Joint ) 199 Laying Pipes > 6 & Up To 8 ( Per Joint ) 200 Laying Pipes > 8 & Up To 12 ( Per Joint ) 201 Replacement Of Valve ( Flange Type ) 202 Replt V / V Flang Type Up To 100Nb. 203 Replt V / V Flang Type >100Nb To <300Nb 204 Replt V / V Flang Type 300Nb And Above. 205 Alignment Of Equipment. 206 Alignment Less Than 50 Kw. 207 Alignment 50 Kw To 100 Kw 208 Alignment 100 Kw To 500 Kw 209 Misc. Maintenance Job Of 8 Hrs A Day 210 Servicing Of Butterfly Valve 211 Servicing Of Bfv Up To 100 Nb 212 Servicing Of Bfv >100 Nb Up To 400Nb 213 Servicing Of Bfv Above 400 Nb 214 Replacement Of Butterfly Valve 215 Replacement Of Bfv Up To 100 Nb 216 Replacement Of Bfv >100 Nb Up To 400Nb 217 Eot Overhead Mobile Crane 218 Oiling / Greasing Of The Crane 219 Changing Of Complete Oils 220 Carrying Out Minor Maint Of The Crane 221 Hrsgs & Its Auxiliaries 222 Opening / Clsng Manhole Door Of Hrsgs. 223 Visual Ins. / Clng Hp / Ip / Lp Drum Intrnls 224 Replt Gauge Glass Assy. Hp / Ip / Lp Drum 225 Hydro Test Of Hrsgs: 226 Cleaning Of Ibd Tank 227 Hpsu 228 Servicing Of Hpsu ( Hp Bypass Valve ) 229 Hp / Ip Bfp Pump 230 Insp. Pump Brg ( Jrnal / Thrust Brg ) &Replt 231 Tightening Foundation Bolts&Hangers Etc 232 Cleaning Of Oil Filters Of Bfp 233 Oil Topping In Bfp 234 Replt Of Oil Seal Of Bfp ( Both Sides ) . 235 Cleaning & Refilling Of Bfp Oil Tank. 236 Flushing Of Seal Cooling Circuit. 237 Cleaning Of Oil Cooler 238 Replacement Of Seal Coolers. 239 Cleaning / Replacement Suction Strainer. 240 De-Coupling / Coupling Bp From Motor 241 Decplng / Cplng Of Hyd Coupling From Motor 242 Decoplng / Coplng Hp / Ipbfp Frm Hyd Coplng 243 Servicing / Clng / Replt Of Lo Orifice 244 Attending Mech.Seal Leakage 245 I ) At Nde Side 246 Ii ) At De Side 247 Lp Bfp 248 Oil Top Up In Lp Bfp / Hp Bypass 249 Insp Of Pump Brg&Replt If Required. 250 Tightening Foundation Bolts & Hanger Etc 251 Cleaning / Replt Of Suction Strainer. 252 Decoupling / Coupling Of Pump From Motor 253 Attending Mech.Seal Leakage 254 I ) At Nde Side 255 Ii ) At De Side 256 Hydrazine / Ammonia / Phosphate Skid 257 Overhauling Of Pump. 258 Servicing Of Agitator 259 Check / Replace Spider / Coupling 260 Cleaning / Replacement Of Strainer 261 Cleaning Of Tanks 262 Steam Turbine 263 Inspn & Replt Of Oil Catcher Turbine Brg 264 Replt Of Turbine Exhaust Diaphragm 265 Lift Adjustment Of Turbine Rotor. 266 Lub Oil System Stg 267 Overhauling Of Aop / Eop. 268 Replt Complete Pump Assy Aop / Eop. 269 Servicing / Clng Of St Lo Coolers 270 Oil Topping In Mot Of Stg 271 Cleaning Of Bucket Filter Mot 272 Replt / Clng Lo / Jo Filter Cartridge Of St 273 Cleaning Of Centrifuge Bowl Stg 274 Servicing Booster Pump Oil Centrifuge 275 Complete Overhauling Of Oil Centrifuge 276 Condenser 277 Replt St Gsc / Mot Vapour Exhauster Fan 278 St Condenser Jacking 279 Cleaning Of Condenser Hot Well 280 Chckng Condenser Water Fill&Attend Leaks 281 Servicing / Replt Of Vacuum Breaker Valve 282 Servicng / Replt Vac Breker Isolation V / V 283 Online Tube Cleaning System 284 Insertion Of Cleaning Balls 285 Hpsu 286 Cleaning Of Hpsu Tank 287 Replt Of Recirculation Pump Of Hpsu 288 Replacement Of Main Pump Of Hpsu 289 Replt / Cleaning Of Filters Of Hpsu 290 Topping Up Of Oil In Hpsu Tank 291 Assistance In N2 Filling 292 Replacement Of Hydraulic Hose 293 Adjustment Of Prv Of Hpsu 294 Checking / Replt Of Nrv / Prv Of Hpsu 295 Servicing Of Nrv / Prv Of Hpsu 296 Attending Oil Leakage In Hpsu 297 Cleaning Of Radiator Hpsu 298 Vacuum Pump 299 O / H Insp / Clng / Replt Of Seal Water Pump 300 Repl Coupling ( Main / Seal Water Pump ) 301 Insp Of Pump Brgs &Replt For Main Pump 302 Insp Of Pp Brg&Replt For Seal Water Pp 303 Overhauling Of Vacuum Pump Stg 304 Condensate Extraction Pump 305 Inspection / Replng Thrust Brg Of Cep 306 Attending Mech. Seal Leakage / Replt.Cep 307 De-Coupling / Coupling Of Cep 308 Clng Of Cep Suction Strainer 309 Flushing Of Seal Oil Circuit Of Cep 310 Replt Of Hydraulic Hose Cep 311 Acw Pumps 312 Overhauling Of Acw Pump. 313 Inspection Pump Brg &Replt If Required 314 Attend Gland Leak& Replt Glnd Pckg Ring 315 Coupling / Decoupling Of Pump And Motor 316 Tighteng Foundation Bolts, Pipe Line Etc 317 Cleaning Of Self Cleaning Strainer. 318 Ecw Pumps 319 Overhauling Of Ecw Pump. 320 Inspection Of Pump Brgs &Replt If Req. 321 Attending Mech. Seal Leakage / Replt. 322 Coupling / Decoupling Of Pump And Motor 323 Trace Out Low Vacuum Problem 324 Tightening / Replt Foundation / Flnge Bolts 325 Air Compressor 326 Topping Up Of Lube Oil 327 Cleaning / Replacement Of Air Filter. 328 Cleaning Of Intercooler. 329 Cleaning Of After Cooler. 330 Replacement Of Lube Oil Filter. 331 Serv / Setting Of Oil Pr. Relief Valve. 332 Replt Of Lube Oil Pumps Repair Kit. 333 Complete Flushing Of Water Circuit. 334 Change Of Oil 335 Assist. In Servicair Compsr ( 4000 R / H ) 336 Assist. Servic Of Air Compsr ( 8000 R / H ) 337 Attending The Air Leakage 338 Misc Job 339 Misc. Mtc. / Breakdown Job Of Night Duty 340 Stg Phe Cleaning 341 Stg Vacuum Pump Cleaning 342 Shifting Of Dirty Oil Drum 343 Preventive Maintenance 344 Pm Of Hp / Ip Bfp& Bfp Lo, Booster Pump 345 Pm Of Lp Bfp 346 Pm Check Hp Bypass Hydraulic Pack 347 Pm Of Hydrazine Skid 348 Pm Of Ammonia Skid 349 Pm Of Phosphate Skid 350 Pm Of Ecw Pump 351 Pm Of Acw Pump Of Stg 352 Pm Checks For St Cep 353 Pm Checks For St Vacuum Pumps 354 Pm Check Hpsu Ip / Lp Bypass 8.5 Mtr 355 Pm Check Hpsu Main Governing 0 Mtr 356 Pm Check For Centrifuge For St 357 Pm Of Mot

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