|
| 1 | Apron feeder/ALIND conveyor/Spillage conveyor/Besta feeder of coal mill |
| 2 | Chain/Scrapper bar with chain link replacement/ bucket (Includes counter release and adjustment, Dismantling /assembly of old and new chain, insertion of pins to lock chain. Complete set -18mtrs, patch work of partion plate side wall if required) |
| 3 | Shortening of chain |
| 4 | Return / Top supporting rollers replacement |
| 5 | Replacement of Head drum sprocket with coupling (includes dismantling and assembly of coupling and bearing ) |
| 6 | Replacement of Head drumbearing (includes dismantling and erection of coupling/ open gear, chains, bearing, sprocket ) |
| 7 | Replacement of Tail drum sprocket (includes releasing/adjustment of counter weight arrangement, De linking of chains) |
| 8 | Replacement of Tail drum bearing |
| 9 | Buckets special bolts replacement |
| 10 | Moving breaker links |
| 11 | Links replacement |
| 12 | LS Crusher |
| 13 | Hammers replacement |
| 14 | Dummy plates replacement |
| 15 | Hammer jam removal |
| 16 | grate bars replacement |
| 17 | Segment (2 1/4\") replacement |
| 18 | DE, NDE bearings seals replacement |
| 19 | Stacker |
| 20 | Stacker wheels replacement ( NDE) |
| 21 | Stacker wheels replacement ( DE) |
| 22 | Stackerbogie guide roller replacement |
| 23 | Stacker gear box replacement |
| 24 | Stacker break liners replacement |
| 25 | Stacker bogie alignemnt |
| 26 | Grinding roller |
| 27 | Grinding roller replacement |
| 28 | Grinding roller Dismantling |
| 29 | Grinding roller seal replacement |
| 30 | Replacement of Grinding roller tyre |
| 31 | Grinding roller bearing inspection |
| 32 | Mill Gearbox top air sealing cloth replacement |
| 33 | HSMS/HSLM tank oil replacement/cleaning |
| 34 | Raw mill main gear box |
| 35 | Raw mill main gear box input coupling torsion shaft replacement |
| 36 | Rawmill main gear box input coupling bolts decoupling and re coupling |
| 37 | Rawmill gear box input coupling flexible element (Rubber) replacement (motor side) |
| 38 | Input coupling spring plate replacement ( gear box side) |
| 39 | Input coupling spring plate replacement ( motor side) |
| 40 | Rawmill main gear box oil replacement |
| 41 | Rocker arm |
| 42 | Rocker arm thrust plate inspection and replacement of thrust plateand / bolts. |
| 43 | Rocker arm axle bearing replacement |
| 44 | Raw mill |
| 45 | Mill body liners replacement |
| 46 | Hydraulic cylinder |
| 47 | Hydraulic cylinder replacement |
| 48 | Hydraulic cylinder seal replacement |
| 49 | Hydraulic cylinder bottom bearing replacement |
| 50 | Hydraulic cylinder/yoke bearing replacement |
| 51 | Yoke replacement |
| 52 | Yoke half nut replacement |
| 53 | Nitrogen cylinder replacement |
| 54 | Nitrogen cylinder bladder replacement |
| 55 | Dam ring |
| 56 | Dam ring replacement |
| 57 | Dam ring removal and fitment of segment |
| 58 | Dam ring broken bolt removal and new bolt fixing |
| 59 | Dam ring vertical plate replacement |
| 60 | Scattering ring replacement |
| 61 | Tripple gate feeder |
| 62 | Triple gate cylinder replacement |
| 63 | Tripple gate feeder bearings replacement |
| 64 | Tripple gate feeder flap replacement |
| 65 | Tripple gate feeder body liner replacement |
| 66 | Classifier |
| 67 | Classifier shaft,bearing,replacement |
| 68 | Classifier body liner replacement |
| 69 | Classifier vanes replacement |
| 70 | Classifier vanes rope replacement |
| 71 | Classifier cardan shaft replacement |
| 72 | Classifier diaphragm coupling replacement |
| 73 | Mill fixed dampers repair/replacement |
| 74 | Classifier body to mill body support repair/replacement |
| 75 | Auxiliary equipment |
| 76 | VRM internal water injuction pump replacement |
| 77 | Cooler/heat exchanger dismatling,cleaning and assembly |
| 78 | GCT water line pipes/valve replacement |
| 79 | Expansion Joints of various sections like: rawmill, coal mill & preheater fan outlet |
| 80 | Expansion Joints fabric replacement |
| 81 | Replacement of Silo extraction, kiln feed bin & SFF dosing valve |
| 82 | S.S/Alloy steel Anchor |
| 83 | Fabrication of anchor |
| 84 | Fixing of anchor (SS304) |
| 85 | Air blaster maintenance work |
| 86 | Replacement of air blaster (include cuttiing, welding, dismantling, erection works,levelling & finishing works to start the plant smoothly & etc.,) |
| 87 | Replacement of air blaster internals spares |
| 88 | Replacement of discharge SS pipe |
| 89 | Preheater all Cyclone flaps Maintenance work |
| 90 | Cyclone stage 1 (twin), 2-1, 2-2, 3-1 & 3-2 flaps replacement (including cutting of SS plate, dismantling /assembly of plate, fixing/tightening of SS bolt) |
| 91 | 4-1 & 4-2 cyclone flap replacement (including cutting of SS plate, dismantling /assembly of plate, fixing/tightening of SS bolt) |
| 92 | All cyclone flaps shaft replacement with bearing housing |
| 93 | Preheater all Cyclone feed pipe & cyclone Maintenance work |
| 94 | Redspot patch box provision (includes Anchor welding, castable & welding etc.,) |
| 95 | Feed pipe replacement work 600 -800mm (approx) with castable up to 25Mtr(include cutting, welding, dismantling, erection works & finishing works to start the plant & etc.,) |
| 96 | Feed pipe replacement work Dia 600 -800mm (approx) with castable above 25Mtr (include cutting, welding dismantling, erection works & finishing works to start the plant & etc.,) |
| 97 | Feed pipe Patch replacement(includes Anchor welding, castable, welding & finishing works etc.,) |
| 98 | All Cyclone cylindrical portion, Riser duct portion, inlet tangential portion, bottom cone portion Patch work(includes Anchor welding, castable, welding & finishing works etc.,) |
| 99 | All Feed pipe expansion joint replacement Dia:600 |
| 100 | Cyclone 2-1, 2-2, 3-1, 3-2, 4-1 & 4-2 expansion joint replacement |
| 101 | Fabrication of 2-1, 2-2, 3-1, 3-2, 4-1 & 4-2 cyclone expansion joint with supports, flanges and matching flanges. |
| 102 | Fabrication of inspection door box type as per site condition size: range 400mm to 800mm square with SS anchor welding |
| 103 | Fixing of inspection doorbox type as per site condition size: range 400mm to 800mm square with SS anchor welding |
| 104 | Replacement of immersion tube in all cyclones (2-1, 2-2, 3-1, 3-2 & 4-1 & 4-2) during shutdown |
| 105 | Dismantling & shifting works (includes Cutting of SS plate 8 -25mm thk, welding, setting & finishing work, Dismantling of distance piece, expansion joint, cutting, grinding, welding supports, jigs, finishing works to start the plant, etc.,) |
| 106 | Erection, Fitment works (includes Cutting of SS plate 8 -25mm thk, welding, setting & finishing work, Dismantling of distance piece, expansion joint,grinding, welding supports, jigs, finishing works to start the plant, etc.,) |
| 107 | Fabrication and finishing works (includes Cutting of SS plate 8 -25mm thk, welding, setting & finishing work cutting, grinding, welding supports, jigs, finishing works, etc) |
| 108 | Fixing and removal of dummy plate at all cyclone and feed pipes (Includes dismantling of distance piece, cutting, wedlingand ginding works) |
| 109 | Replacement of throttle damper at kiln inlet (Approx -3MT) during shutdown |
| 110 | Dismantling & shifting works of throttle damper (includes Cutting of SS plate 8 -25mm thk welding, setting, sealing ring & finishing works to start the plant, etc. |
| 111 | Erection, alignment, Fitment works of throttle damper (includes Cutting of SS plate 8 -25mm thk welding, setting & finishing works to start the plant, etc.) |
| 112 | Fabrication and finishing work of throttle damper (includes Cutting of SS plate 8 -25mm thk, welding, setting & finishing work) |
| 113 | Fabrication and finishing work throttle damper bottom support (includes Cutting of SS plate 8 -25mm thk, welding, setting & finishing work) total 6 nos support |
| 114 | Kiln inlet arch plate with anchor anchor fixing work and shuttering work |
| 115 | Dismantling and shifting (includes Cutting, welding, setting, & finishing works to start the plant, etc.) |
| 116 | Erection, Fitment, welding and finishing works (including welding, cutting, fixing of angle frame or beam frame, strengthening plate by angle ) |
| 117 | Fabrication and finishing work |
| 118 | Kiln inlet Lip plate with mother plate replacement with anchor anchor fixing work. |
| 119 | Dismantling and shifting (includes Cutting, welding, setting, & finishing works to start the plant, etc.) |
| 120 | Erection, Fitment, welding and finishing works (including welding, cutting, fixing of angle frame or beam frame, strengthening plate by angle ) |
| 121 | Fabrication and finishing work |
| 122 | Kiln conical segment replacement work |
| 123 | Replacement of conical segment Includes removal/fixing of scoop ring, spring plate, wear pate, guide plate(vertical), SS bolt, addditional patch work and finishing works to start the plant smoothy, etc., |
| 124 | Replacement of damaged conical segment (includes fabrication of SS plate as per drawing, dismantling, fixing of new segment plate) |
| 125 | Kiln maintenance work during shutdown works |
| 126 | Kiln shell crack welding work (shell thk 28-63mm) (deploy special welders) |
| 127 | Tyre Chair pad welding work (deploy special welders) |
| 128 | Girth gear Grease tray (includes removal, heating and fixing of grease tray ) |
| 129 | Shifting of cooling fan at kiln shell levels 5- 65mtrs (includes removal /fixing and shifting from ground floorto kiln platform level) Note: crane will be provided by CCI |
| 130 | Replacement of damaged spring plates and tightenng of ropes at kiln inlet & outlet segment |
| 131 | Removal & fixing of TA duct, Preduster & secondary air duct & cooler doors |
| 132 | Replacement of support roller oil completely (includes complete draining, removal/fixing of covers and attachement and finishing works to start the plant smoothly |
| 133 | Kiln outlet shell maintenance work |
| 134 | ReplacementofRetainerRing (with16mm/ 20mm/25mm/upto50mmM.S. Plateof100-150mm width Kilnshellto beground aftercuttingofoldRetainerRing during shutdowneach segment consists of1.5mtr totally 10 nos |
| 135 | Replacement of segment retianer (damaged ring) includes cutting, shifting, grinding, approachable reach, fixing anchoring works. |
| 136 | Fabrication of retainer ring (with16mm/ 20mm/25mm/upto50mmM.S. Plateof100-150mm width ) |
| 137 | Kiln outlet tip casting replacement work |
| 138 | Replacement of inner tip casting segment(includes cutting, shifting, grinding, approachable reach, anchoring works) |
| 139 | Patch up work for kiln shell size range 28m - 40mm thk (includes cutting, shifting, grinding, approachable reach, anchoring works) |
| 140 | Replacement ofouter tip casting segment(includes cutting, shifting, grinding, approachable reach, works) |
| 141 | Multi channel burner pipe Maintenance work during shutdown |
| 142 | Replacement of channel pipes (MS pipe) |
| 143 | Replacement of SS nozzle tips (includes removal of channel pipe i.e., inner axial, stabilsation pipe) |
| 144 | Hardfacing welding in the channel pipes (Includespatch work and finishing work to start the plant smoothly, etc.,) special wedler is required |
| 145 | Replacement of castbaslt Y bend, expansion joint |
| 146 | Replacement of Castable SS Pipe with anchors (Outer pipe) |
| 147 | Replacement of inner axial pipe with nozzle tip (inner pipe) |
| 148 | Removal/fixing of diesel pipe (includes cleaning of tips with Comp air, dismantling/assembly of nozzle tip) |
| 149 | Fabrication and finishing work of SS pipe ( includes bending SS plate 8 - 12mm thk, welding of anchor, welding of nozzle tip, SS ribs) |
| 150 | Coal pipe at kiln and coal mill section |
| 151 | Replacement of coal pipe size range 150mm to 250mm |
| 152 | Erection, Fitment, welding and finishing works |
| 153 | Replacement of cast basalt bend 45°, 90°, 110° & Y -Bend |
| 154 | kiln Hood replacement work during shutdown (including welding, cutting welding anchors, retainer plate, lifting the material with castable & strengthening plate by angle) |
| 155 | Dismantling & shifting works includes welding, cutting, fixing of angle frame or beam frame, strengthening plate by angle ) |
| 156 | Erection, Fitment, welding and finishing works (including welding, cutting, fixing of angle frame or beam frame, strengthening plate by angle ) |
| 157 | Fabrication and finishing work includes including welding, cutting, fixing of angle frame or beam frame, strengthening plate by angle) |
| 158 | a. Cooler inclined roof with brick holding/castable arrangment, b. Preduster roof with brick holding frame/ castable arrangment, c. TA duct roof with brick holding frame/ castable arrangmentworks.d) Cooler & preduster side walls and top roof with brick holding frame/castable arrangmentduring shutdown and finishing works to start the plant smoothy, etc., |
| 159 | Fixing of anchors |
| 160 | Fixing of angle frame or beam frame |
| 161 | Fabrication ofangle frame |
| 162 | Dismantling & shifting works |
| 163 | Erection, Fitment, welding and finishing works |
| 164 | Fabrication and finishing work |
| 165 | Cooler inlet bull nose sector with anchors /castable arrangement during shutdown and finishing works to start the plant smoothy, etc., ( 2MT approx) |
| 166 | Dismantling & shifting works |
| 167 | Erection, Fitment, welding and finishing works |
| 168 | Fabrication and finishing work |
| 169 | Fixing of anchors |
| 170 | Cooler Grate 1, 2 & 3 maintenance works during shutdown |
| 171 | Replacement of Dead grate plate, top dead grate plate, 25mm grate plate, 25mm half grate plate 13mm grate plate 13mm half grate plate & side casting (Includes removal/fixing of grate plate, cutting, welding, tightening of bolts, & finishing works to start the plant smoothly, etc.,) |
| 172 | Replacement of carrying wheel & drive crosshead wheel with bearing & assemblyand rail replacement work |
| 173 | Replacement of cooler fans 1 to 10 with impeller assembly |
| 174 | Replacement of Drive chains (includes removal/fixing of chain, provide juggards, fixing of master links) |
| 175 | Replacement of drive sprocket (includes dismantlig, heating, cleaning of key portion, fixing of sprocket, alignment & fitment works to start the plant smoothly etc., |
| 176 | Replacement of driven sproceket assembly with torque shaft (includes dismantling/assembly of bush bearing/ housing, sealing plate of DE side and NDE side, shaft guards, alignment works, levelling, and finishing works |
| 177 | Cooler carrying wheel sealing plate replacement during shutdown dia Ø127mm (includes complete dismantling /fixing of new plate, welding, cutting & any small modification works if required) |
| 178 | Cooler drive shaft sealing plate replacement during shutdown dia Ø200mm (includes complete dismantling /fixing of new plate, welding, cutting & any small modification works if required) |
| 179 | Replacement of breaker hammer (includes dismantling of hood, cutting, wedling & tightening of bolts, etc., and finishing works to start the plant smoothly) |
| 180 | Repair of cooler grate plate (HRCS casting) Dead grate plate, top dead grate plate, 25mm grate plate, 25mm half grate plate 13mm grate plate 13mm half grate plate & side casting (Includes shifting of grate plate, cutting, welding, ,etc.,) |
| 181 | Repair of grate beams(includes adjstment of finger, plate, cutting, welding and grinding) |
| 182 | Replacement of grizzly bars ( (includes dismantling of bars, cutting, wedling etc., and finishing works to start the plant smoothly) |
| 183 | Spare parts Repair/assly work for cooler section |
| 184 | Fabrication of cooler shaft seals fixed and movable including drilling, cutting & grinding) |
| 185 | Repair of cooler carrying wheel bearing assembly |
| 186 | Repair of cooler crankspool shaft assembly |
| 187 | Repair of cooler cross head & crank head assembly |
| 188 | Repair of cooler drag chain idlers includes (replacement of bearng/ housing assembly) |
| 189 | Repair of cooler fan impeller assmebly /actuator for all cooler fans (includes grinding, welding and cutting) |
| 190 | repair of cooler grate bars by cutting |
| 191 | Cooler drag chain conveyor maitenance works during shutdown |
| 192 | Replacement of drag chain links and pins |
| 193 | Replacement of pins |
| 194 | Replacement of guide rollers (assembled condition) |
| 195 | Replacement of head sprocket |
| 196 | RailsReplacement at drag chain conveyor & DPC |
| 197 | Dismantling and Shifting (includes releasing/adjustment of counter weight arrangement, removal of idler, De linking of chains) |
| 198 | Erection and alignment. (includes releasing/adjustment of counter weight, linking of chains, lifting of chains, fixing of idler) |
| 199 | DPC Maintenance works |
| 200 | Replacement of DPC partition plates and fixing. |
| 201 | Replacement / Repair of DPC buckets and alignment |
| 202 | Replacement of rollers and finishing work. |
| 203 | Repair of partition web plate strengthening |
| 204 | Replacement of DPC chains (each 1mtr) |
| 205 | Replacement of curtain chains |
| 206 | Dismantling & shifting works (complete set : 25 nos i.eeach nos is 1mtr length chain) |
| 207 | Erection, Fitment, welding and finishing works |
| 208 | Replacement of balls & rings of coal mill |
| 209 | Dismantling & shifting works (Dismantling includes dismantling of Y duct, spider, top ring & bottom ring, balls, throttle ring & fill in balls) |
| 210 | Erection, Fitment, welding and finishing works (includes erectionspider, top ring & bottom ring, balls & fill in balls) |
| 211 | Coal mill Internal |
| 212 | Replacement of U bolt |
| 213 | Replacement of scrapper |
| 214 | Replacement of Flap damper |
| 215 | Replacement Feed pipe dia range 600mm to 800mm |
| 216 | Replacement of Y duct Dia 700mm |
| 217 | Replacement of main drive gear box lub oil pump |
| 218 | Fabrication of Y duct |
| 219 | Fabrication of Feed pipe dia range 600mm to 800mm |
| 220 | FK pump screw |
| 221 | Replacement of DE bearing, oil seal(dismantling/fixing of connecting components likeshifting of motor, coupling, alignment, fitment, welding, cutting, finishing works to start the plant smoothly , Etc,) |
| 222 | Replacement of NDE bearing, oil seal |
| 223 | Replacement of mixing chamber |
| 224 | Replacement of FK pump screw (dismantling/fixing of connecting components likeshifting of motor, coupling, alignment, fitment, welding, cutting, finishing works to start the plant smoothly , Etc,) |
| 225 | Replacement of diverter valve (dismantling/fixing of connecting components likeshifting works,alignment, fitment, welding, cutting, finishing works to start the plant smoothly , Etc,) |
| 226 | Cement mill works |
| 227 | Girth gear grease spray pump replacement |
| 228 | Replacement of counter shaft |
| 229 | Dismantling & shifting works |
| 230 | Erectionand finishing work. |
| 231 | Replacement of trunion bearing |
| 232 | Dismantling & shifting works |
| 233 | Erectionand finishing work. |
| 234 | Replacement of Girth Gear pinion with coupling |
| 235 | Dismantling & shifting works |
| 236 | Erectionand finishing work. |
| 237 | Replacement of counter shaft (white metal) bearings |
| 238 | Dismantling & shifting works |
| 239 | Erectionand finishing work. |
| 240 | Replacement of main Gear box (K140) and its alignment. |
| 241 | Dismantling & shifting works |
| 242 | Erectionand finishing work. |
| 243 | Replacement of (Hopper) Tipper Rails & wheels |
| 244 | ReplacementofCementmillshellliners,Headliners, Diaphragmliners. |
| 245 | Dismantling & shifting works |
| 246 | Erectionand finishing work. |
| 247 | Replacement of Coal crusher Hammers |
| 248 | Replacement of coal crusher hammer (includes dismantling of hood, cutting, wedling & tightening of bolts, etc., and finishing works to start the plant smoothly) |
| 249 | Kiln feed/Cement mill/Rawmill air slide cloth replacement W-400 - 700mm |
| 250 | Air slide fabric replacement |
| 251 | Air slide blower impeller replacement |
| 252 | Air slide blower assembly replacement (with motor) |
| 253 | Replacement of Top/bottom box with fabric |
| 254 | Kiln feed/Cement mill/packing plant Chain BucketElevatorworks |
| 255 | ULinkreplacement |
| 256 | Chainlinksetsreplacement |
| 257 | Buckets Fabrication work. |
| 258 | BucketsDismantling&Erection |
| 259 | Buckets repair |
| 260 | Headreplacement including gearbox, bearing, channels, side supports idlers etc. |
| 261 | Replacement of head drum rim (includesdismantling/ assemblyof hood, chain & buckets) |
| 262 | Tail drum replacement includes bearing and housing |
| 263 | Kiln feed/cement mill/Rawmill weighfeeder Maintenance |
| 264 | Belt replacement(Range W 1600 to 2200mm) Ply4 includes dismantling and assemly of side supports, idlers, skirts, hood etc., |
| 265 | Belt idlers replacement |
| 266 | Replacement of skirts |
| 267 | Headreplacement including gearbox, bearing, channels, side supports idlers etc. |
| 268 | Tail drum replacement includes bearing and housing |
| 269 | Belt bucket elevators maintenanceRawmill/Kiln/ Cement mill |
| 270 | Replacement of belt for belt bucket elevator L180mtr (kiln) |
| 271 | Replacement of belt for belt bucket elevator L125mtr (Rawmill) |
| 272 | Replacement of belt for belt bucket elevator L90mtr (Cementmill) |
| 273 | BE bottom drum replacement |
| 274 | BE bottom drum bearing replacement |
| 275 | BE head drum replacement |
| 276 | BE head drum bearing replacement |
| 277 | BE gear box input shaft pinion and gear internal replacement |
| 278 | BEfluid coupling replacement |
| 279 | Replacement of buckets: includes removal/tightening of bucket bolts and buckets |
| 280 | Belt bucket elevator bucket bolts tightening and belt joint bolts tightening includes Top and bottom drums checking of bearings, sleeves tighteness and housings, greasing of bearings, boot cleaning, joint bolts tightness checking etc. during shutdown |
| 281 | Kiln feed/CoalESP/Rawmill multi cylone/ Rawmill PJBF/ Cooler ESP rotary air lock maintenance |
| 282 | Replacement of rotary airlock |
| 283 | Repairing of RAL vanes |
| 284 | Replacement of NDE bearing in RAL |
| 285 | Replacement of DE bearing in RAL (includes dismantling and fixing of motor and coupling) |
| 286 | Replacement of geared motor |
| 287 | Leakages arresting work at cyclones, Downcomer duct, Feed pipe, Riser duct, tagential portion, cylindrical joint, bends, smoke chamber, V-duct area,MFC & areas of preheater section etc.,Welding and patch repair at various elevations coal mill, rawmill/ cementmill, kiln, preheater, cooler, packing plant and LS crusher |
| 288 | welding work height up to 25Mtrs approx |
| 289 | welding work height Above 25Mtrs approx |
| 290 | Patch plate replacement |
| 291 | fixing & removal of fabricated Angle frame or Fabricated Beam framefor holding the bricks in Preheater section |
| 292 | Brick retainer plate (includes 6- 10mm thk plate fabrication and bottom ribs to be provided for support) |
| 293 | Fabrication ofbeam frame or Angle frame |
| 294 | Preheater Fan/Rawmill fan/Cooler ESP vent fan/PJBF fan/Coal mill fan maintenance work |
| 295 | Replacement of DE bearing, housing & lybrinth seal (includes shifting of motor, alignment works, dismantling/ assembly of coupling, housing, shifting of motor shed & finishing works to start the plant, etc.,) |
| 296 | Replacement of NDE bearing, housing & lybrinth seal |
| 297 | Replacement of coupling |
| 298 | Replacement of fan and motor (includes removal/assembly of casing, expansion joint, dismantling/assembly of motor, alignment works, dismantling/ assembly of coupling, bearing with housing & finishing works to start the plant smoothly , etc.,) |
| 299 | Chain chain conveyor ofCooler ESP/Rawmill/cement mill |
| 300 | Replacement of chain links and pins |
| 301 | Chain coveyor link replacement |
| 302 | chain conveyor head sprocket replacement |
| 303 | chain conveyor tail sprocket replacement |
| 304 | Chain conveyor bearingHead sprocket replacement |
| 305 | Chain conveyor Tail sprocketbearing replacement |
| 306 | Replacement of lift pad |
| 307 | Replacement of Pulley, idler & belts for various size from 650mm to 1200mm of belt conveyor at coal mill/cementmill/packing plant/rawmill |
| 308 | Dismantling and erection of carrying /troughing/impact idlers |
| 309 | Dismantling and erection of return idlers |
| 310 | Conveyor Belt replacement length W650mm to 1200mm |
| 311 | Replacement of Head drum with coupling (includes dismantling and fixing of coupling |
| 312 | Replacement of Tail drum pulley includes release and adjustment of counter weight arrangement |
| 313 | Head,/ tail,/ snub,/ bend pulleysbearing checking and greasing |
| 314 | Head,/ tail,/ snub,/ bend pulleysbearing replacement |
| 315 | Replacement of Snub pulley / bend pully includes release and adjustment of counter weight arrangement) Size range Dia: 600mm - 800mm |
| 316 | Gulletin dampers, recirculation damper, coal mill inlet louver dampe, TAD duct damper, Rawmill K, J & F Damper |
| 317 | Dismantling & shifting works (shifting work includes height above 25 mtrs) |
| 318 | Dismantling & shifting works (shifting work includes height up to 25mtr) |
| 319 | Erection, Fitment, welding and finishing works |
| 320 | Shifting/lifting/lowering of materials (i.e cylinders. Plates, equipment spares, lubricants, Gearbox,motors,screw flight,airslide boxes,airslide blowers, (Below 5MT)in all sections. |
| 321 | Stores to workplace ( Ground floor) includes to and fro |
| 322 | Shifting of material from Ground floor to 30 Mtrs includes to & fro |
| 323 | Shifting of material from above30 Mtrs includes to & fro |
| 324 | Replacement of various sizesof Gearboxes/Motors/any machinery items etc. (any size)withalignment atanyelevation in all sections |
| 325 | Dismantlingand Shifting |
| 326 | Erection, Alignment and finishing work. |
| 327 | Structural & Plate work like ducts, hoppers, chutes, Hood, Hood liners, hopper liners, bends, base frames,platforms,walkways,Safety guards,Shed, Roofing etc, in all sections. |
| 328 | Material Shifting and dismantling |
| 329 | Fabrication |
| 330 | Erection |
| 331 | Roofing/side cladding |
| 332 | Skirts replacement |
| 333 | Coal mill Reversible screw conveyor, Coal ESP Screw conveyor, Prefeeder screw conveyor for kiln & MFC, GCT screw conveyor, cement mill screw conveyor, |
| 334 | Replacement of screw dia range 300mm to 400mm (Includes shifting, lowering and lifting of screw, dismantling and assembly of gearbox, bearing , bearing housing (DE & NDE side), motor and coupling, finishing works to start the plant smoothly. |
| 335 | Replacement of geared motor (Includes dismantling/fixing of connecting components likeshifting of motor, coupling, alignment, fitment, welding, cutting, finishing works to start the plant smoothly , Etc., |
| 336 | Replacement of DE bearing, housing (dismantling/fixing of connecting components likeshifting of motor, coupling, alignment, fitment, welding, cutting, finishing works to start the plant smoothly , Etc,) |
| 337 | Replacement of NDE bearing, housing finishing works to start the plant smoothly , Etc., |
| 338 | Coal/Rawmill Reclaimer |
| 339 | Replacement of Gear boxinput or output oil seal includes motor alignment and bed leveling work shifting of motor shed & finishing works to start the plant,etc., |
| 340 | Replacement of reclaimer showel buckets |
| 341 | Replacement of chains (each 1mtr) Pitch 315mm |
| 342 | Scrapper chain rollers replacement |
| 343 | Harrow drive sprocket replacemet |
| 344 | Harrow chain guide roller replacement |
| 345 | Harrow drive sprocket bearing replacement |
| 346 | Harrow drive chain replacement |
| 347 | Harrow wheel replacement |
| 348 | Travel drive guide roller replacement |
| 349 | Harrow guide roller (top/bottom) replacemet |
| 350 | Travel drive wheel replacement |
| 351 | Travel Bogie guide roller replacement |
| 352 | Travel bogie wheel replacement |
| 353 | Reclaimer bogie rerailment and alignmnet work |
| 354 | Replacemet of reclaimer head wheel assembly (including dismantling and assembly of gearbox, supporting jigs, cutting, welding, chain links, rollers, removal /assembly of showel buckets) / |
| 355 | Replacement of reclaimer of tail wheel assembly (including dismantling and assembly ofsupporting jigs, cutting, welding removal /assembly of showel buckets) |
| 356 | Replacement of guide wheel assembly (including dismantling and assembly ofsprocket shaft assly, supporting jigs, cutting, welding, chain links, rollers, removal /assembly of showel buckets ) |
| 357 | Replacement of head/tail/guide wheel sprocket segment/rim assembly only(including dismantling and assembly ofsupporting jigs, cutting, welding, chain links, rollers, removal /assembly of showel buckets ) |
| 358 | Spare parts Repair/assly work in all sections |
| 359 | Apron feeder/ Alind conveyor/ spillage conveyors return rollers assembly/repair. ( welding build up) ( machining will be done at CCI work shop) |
| 360 | Stacker/Reclaimer Bogie guide rollers, shafts repair build up, assembly work ( machining will be done at CCI work shop) |
| 361 | Stacker wheels repair, build up grinding, assembly work |
| 362 | Stacker wheels welding build up and grinding |
| 363 | Fabrication of reclaimer showel buckets |
| 364 | Guide rollers return rollers weldingbuild up |
| 365 | Welding build up of guide rollers, wheels, shafts etc |
| 366 | Welding build up ofreclaimer wheels, shafts etc |
| 367 | Repair of belt conveyor brackets |
| 368 | Repair of reclaimer brackets, assembly of brackets with rollers |
| 369 | Welding build up of worn out pulleys, shaft of pulleys, fans or any otherrotary equipment |
| 370 | Fabrication of SS flaps (3-1, 3-2, 2-1 & 2-2) (includes Cutting of SS plate 8 -25mm thk, welding, setting & finishing work, Dismantling of distance piece, expansion joint, cutting, grinding, welding supports, jigs, finishing works to start the plant, etc.,) |
| 371 | Fabrication of Dsipersion /tongue plate |
| 372 | Preparation of inlet & outlet spring plate (includes drilling, cutting & grinding works) |
| 373 | Fabrication of retainer |
| 374 | Overhauling/repair of gear boxes below 200 HP |
| 375 | Dismantling, repair of internals, Assembly including bearings, gears, seals, coupling, sprocket etc.,(Machining will be done CCI W/shop) |
