Tender For Competative E-Bidding For Supply Of Mill Fabrication And Erection Work Servicess For Season 2025-26 - Replace damaged square war/rail of cane unloader and install new one, do alignment/welding as per requirement and give trial.2 Replace neck/damaged channel box of cane carrier/rack carrier/bagasse elevator/return bagasse carrier auxiliary bagasse carrier etc., fix and give trial.3 Cut and remove neck/damaged runner/side angle of above and make and install new one and give trial.4 Cut and remove pine apple sevran grub in top and side rollers of mill as per instructions.5 Work of screw conveyor installed on mill:-6 A. Cut and remove neck/damaged bottom jacket of screw conveyor and make and install new plate as per instructions and give satisfactory trial.7 B. Repair the above part and fit it as per instructions and give satisfactory trial.8 Work of mill juice trough: Replace damaged/damaged trough and give trial. 9. Cutting and removing the damaged juice gutter of the mill and making and installing a new gutter in its place and giving leak proof trial.10 Forging the chain links of various carriers installed on the mill/boiler while maintaining correct pitch.11 Manufacturing new racks of rack carriers.12 Repairing and correcting the old damaged rack carrier racks as per instructions.13 a. Cutting and removing the damaged part of the donali set fitted on the TRPF and making and fitting it with a new plate.14 b. Replacing the damaged cover of TRPF as per instructions and fitting it at the place.15 Providing daily wage turners at the rate of eight hours per day as per the requirement of the mill.16 Taking out the damaged cover of TRPF and making and fitting a new one in its place and giving satisfactory trial. 17 Remove the damaged juice/bagasse suit fitted below TRPF and make a new one of correct size and install it.18 Replace the neck part of the juice/bagasse suit fitted below TRPF and repair it and give a trial.19 Cut out and remove the neck/damaged bottom half round of the rack carrier and make it and install it and give a satisfactory trial.20 Repair and correct the damaged half round top part of the rack carrier.21 Cut out and repair the neck/damaged part of the chopper/labeler/fibrizer and give a satisfactory trial.22 Replace and repair the neck/damaged part of the chopper/labeler/fibrizer and correct it.23 Replacing the neck/damaged side plate of Cane Carrier Rack Carrier/ Bagasse Elevator/ Bagasse Carrier/ Return Bagasse Carrier/ Auxiliary Bagasse Carrier and supporting/welding with channel angle as per requirement and giving satisfactory trial.24 Cutting and removing the neck/damaged part of the above bottom trough and repairing it with new/old plate as per instructions.25 Manufacturing and fitting juice ring for mill roller row as per instructions.26 Cutting and removing the neck/damaged part of DSM screen installed in the mill and repairing it with new/old plate in its place and giving trial.27 Opening and removing all the three multi plate type dampers above and near the air heater in mill boiler no. 3 and replacing and fitting the damaged bearing/brush and giving satisfactory trial. 28 Cutting and removing the corroded tar hood of the fibrizer and making a new hood with a new plate and fitting it, fitting angle/channel as per requirement, and giving a satisfactory trial.29 Cutting and removing the damaged male/female cone fitted in the section of the ID fan and repairing the ring and cone.30 Cutting and removing the damaged male/female cone fitted in the section of the ID fan and making and fitting old/new plate and giving a trial.31 Repairing the suit of the bagasse feeder fitted on the boiler and making it leak proof.32 Cutting and separating the corroded/damaged part of the flue gas ducting of all the three boilers and making or screwing it with old/new plate as per instructions, and giving a satisfactory trial.33 A. Making a new eliminator/baffle of the vat scrubber fitted on boiler no. 1 and 2 as per instructions and fitting it in its place and giving a satisfactory trial. 34 B. Replace the damaged/worn mesh in the wet scrubber by making a new mesh from old plate as per the instructions and give a satisfactory trial.35 A. Repair and fit the damaged/stainery mesh in the boiler steam drum.36 B. If the mesh is not repairable, then make a new mesh and fit it.37 Clean both the chimneys of the boilers from inside and outside and paint in two coats as per the instructions.38 Repair the booster fan casing in boiler no. 1 and 2 and give a satisfactory trial.39 Make a new casing of booster/ID fan as per the sample and fit it and give a trial.40 Take down the damaged suit in boiler no. 1, 2 and 3 as per the instructions and repair it and put it back in its original place.41 A. Make a new ash suit and put it back in its original place.42 B. Repairing the ash suit fitted on the boiler.43 Fixing old/new plate of same roundness on the flue gas ducting in front of booster fan of boiler no. 3 at an angle from where the ducting will be cut and lifted, and welding it from outside and inside.44 Making a box from old pipe and installing it in the middle of can unloader structure as per instructions.45 Cutting and removing damaged/worn dampers fitted in the flue gas ducting line of boiler no. 1, 2 and 3 and installing new ones and giving satisfactory trial.46 Repairing the broken and damaged platform of can unloader and stabilizing it by providing support etc.47 Opening and taking out the head stock of the mill and making the turbine and other head stock as a base After complete labelling and alignment, ground the head stock. Cement, sand and masonry mills will be provided by the committee for civil works and give a satisfactory trial.48 Remove the bridge wheel fitted in can unloader no. 2 and replace it with a geared type wheel box and fit it like can unloader no. 1 and 3. Raise or lower the gear box shaft etc. related to it as per the requirement and complete the entire work and give a satisfactory trial.49 Remove the handler pulley fitted in the can carrier and fit it on a 150 mm channel and give a trial.50 Cut out the part of the exhaust line coming out of the turbines which has become corroded and weak and fix it with the plates provided by the mill and give a successful leakproof trial.51 Cut out the 18 corroded exhaust line of the old power turbine and install a new pipeline at the place. 52 Replacing the long band in the 18 exhaust line of the old power turbine.53 Flanch 1854 Cutting and removing the 14 exhaust line of the turbine and installing a new pipe line in its place.55 Replacing the 4 water line in the oil cooler of the old power turbine56 Flanch 457 Band 458 Bend a 3mm plate from the boiler chimney to the bagasse elevator and install a 20 dia pipe and make a fan by making an FD fan bed and install a distribution pipe by making a tray from a 1/2mm plate at mill no. 4 and install a 1 pipe connection at 2 places on the bagasse elevator.59 Make and install the mesh support of the boiler drum and repair it and give a satisfactory trial.60 Taking out both the rotary feeders of boiler no. 2 and removing the channel and beam placed below it and installing another new beam/channel and fitting the rotary feeders and giving trial.61 Taking out the MS channel and plate placed behind the steam drum of boiler no. 1 and fitting another new one.62 Replacing the throat part of the chimney of boiler no. 1 and 2 with MS channel/angle and strengthening it.63 Removing the damaged boiler feed tank and installing a new one after fabricating it, connecting/replacing line manhole, nipple side plate etc. and replacing the throat part of the feed tank with MS plate 10 mm and giving successful trial.64 Dismantling the boilers steam line 8 / 6 and replacing it as per sample. 65 Fitting economizers of boiler no. 1 and 2 with covers on both sides and making them leak proof so that air cannot enter from anywhere.66 Dismantling the bed of DC motor installed at mill no. 4 and installing a bed according to new 600 HP motor in its place and giving a trial.67 Removing the old juice tray installed at the mill and making a new juice tray with 3/5 mm S.S. plate and pipe and fitting it in place and giving a successful leak proof trial.68 Removing the old D.S.M. juice screen installed at the mill and preparing the structure and bed as per the drawings provided by the mill for fitting the rotary juice screen and successfully fitting it in place.69 Welding the worn out wheel of can unloader.70 Providing daily wage welder at the rate of eight hours per day as per the requirement of the mill.71 Removing the old I.D. installed at the boiler. Dismantle the fan casing and related equipment and erect it with new I.D. fan casing and related equipment provided by the mill. Get it balanced after alignment and give a satisfactory trial.72 Dismantle the old F.D. fan installed on the boiler along with its casing and related equipment and erect it with new F.D. fan casing and related equipment provided by the mill. Get it balanced after alignment and give a satisfactory trial.73 Manufacture and install new Bagasilo exhaust blower etc. fan in its place.74 Remove the damaged casing of new Bagasilo exhaust blower etc. fan and make a new one and install it.75 Remove the damaged mesh of Bagasilo. Replace the damaged mesh with the mesh provided by the mill and install it in its place and give a satisfactory trial.76 Make new Quad / Condensate / Juice Heater Condensate / Pan Condensate / Syrup Receiving Bottles and give a trial after making all the related connections. 77 Repairing of condensate/syrup bottles as per instructions and give trial by installing them in place. No separate payment will be payable for connections.78 Making new Sulphated Juice Receiving/Pan Condensate Receiving Final Molasses Receiving Tank round/square and give trial after making all the related connections. New Tanks. - Dismantling work79 Making new Sulphated Juice Receiving/Pan Condensate Receiving Final Molasses Receiving Tank round/square and give trial after making all the related connections. New Tanks. - Fabrication work80 Repairing of partially damaged round/square tanks installed in the factory and give trial after correcting all the related connections.81 Making and fitting cones of tanks/bottles at various places in the mill and giving trial.82 A. Cones from 10 inch dia to 2 feet dia83 B. Above two feet to five feet84 C. Cones above five feet85 Checking partition plates of various condensate bottles as per instructions. Replacing damaged/stained plates with new plates. Doing leak proof welding and giving satisfactory trial.86 Repairing distribution box fitted in bottom sensor of quad with all connections and giving trial.87 Removing tubes at various places in the mill.88 A- Quad89 B- Semi-Censor90 C- Vapour Cell91 D- Pan 40 ton92 Y- Pan 60 ton93 R- Juice Heater94 Replacing tubes at various places in the mill, expanding and giving trial. A- Quad95 B- Semi-Center96 C- Vapour Cell97 D- Pan 40 ton98 Y- Pan 60 ton99 R- Juice Heater100 Removing and taking out the valves of Quad/Vapour Cell/40 ton Pan/60 ton Pan and making and installing them as per instructions and giving trial.101 Repairing partially damaged valves, doing perfect welding and giving trial.102 Removing the vapour bend fitted in the calandria of Quad No. 4 and patching the calandria and again fitting a new belt and doing leak proof hydraulic testing.103 Take out the damaged/corroded umbrella fitted inside the vapour space of the semi-capacitor and make a new one and install it as per the sample/drawing.104 Replace the partition plate around the neck of the header fitted in the juice heater, do welding and give a leak proof trial. The upper end of the partition plate should be machined so that the packing fits properly.105 A. Replacing the partition plate less than 50%106 B. Replacing the partition plate more than 50%107 Cut the old juice heater and throw it in the scrapyard, hold the remaining part at its place by using supports etc. and fit the new juice heater at its place as per the sample, do perfect welding and connect all the pipes and valves, give a satisfactory trial. 108 To make grubs of partition of juice heaters which are not working due to melting of ribs, by installing ribs make grubs of uniform depth, by grinding the ribs label the surface and give leak proof trial.109 To do punching anywhere in the mill as per requirement.110 To remove the weak part of the down tank of quad/vapor cell/pan etc. and make a new one and fit it as per the instructions and give satisfactory trial.111 To do repairing of down tank of quad/vapor cell/pan etc. as per the instructions of the chief engineer and give satisfactory trial.112 To make the casing of new fans of vapor extractor/make and fit it as per the sample and give trial.113 To take out the molasses soot coming out of the machines of NG 700/STVT 32+49. Make a new one and fit it as per the instructions and give satisfactory trial. 114 Manufacture of bed for various pump motors and reduction gears etc. and install them in place and place pump motor/gear box on it and do matching alignment.115 A. From 05 horse power to 20 horse power116 B. From 25 horse power to 75 horse power117 C. Above 80 horse power118 Cut out and remove the rotten and corroded outer part of calandria of quad body no. 4 and fabricate it with new plate as per requirement and do satisfactory hydraulic testing119 Manufacture new agitator of vacuum filter 8+16 and 10+20 and remove the old one and replace and install it and do satisfactory trial.120 Dismantling of light structure installed inside the mill and make a new one and install it and give trial.121 A. Dismantling122 B. Fabrication123 C. Erection124 Dismantling of heavy structure installed inside the mill and making and installing new one and giving trial.125 A. Dismantling126 B. Fabrication127 C. Erection128 Installing railing inside the mill.129 Making platform inside the mill, if the angle channel beam etc. installed in the base of the platform is damaged then make a new one by installing it.130 Opening/cutting and removing the top cover of semi-canceler and removing the plug/tube and inserting/installing new tube and after satisfactory testing, installing the top cover at its place and doing leak proof welding.131 Making and fitting the damaged/damaged cover of centrifugal machines as per the requirement and giving satisfactory trial.132 Repairing/repairing the damaged/damaged cover of centrifugal machines and giving satisfactory trial.133 Distributors of PANs which have melted should be cut and removed and a new one should be made from 6/8 mm plates and installed.134 Replace the damaged/corroded part of the hopper by making a new one and strengthening etc. and give a satisfactory trial.135 Condensate boxes of PANs which have melted should be cut and removed and a new one should be made and installed.136 Manufacture feed box of PAN and install it in place of the corroded box.137 Dismantle all the nozzles installed on the spray pound, open the blinds of branch lines and clean them, do flashing with the pump and tie them after cleaning and give a satisfactory trial.138 Cut and remove the corroded header on the spray pound and install a pipeline using plates provided by the factory and give a trial.139 Cut and remove the damaged mesh of the juice sulphiter and install a new mesh and give a trial.140 Cut the vapour catcher at the neck of 40/60 ton pan and put it at the specified place and make a new one and install it and give a satisfactory trial after making all the connections.141 Cut and remove the throat coil of syrup tank and install a new coil and give a satisfactory trial.142 Open the catchers fitted in the vapour pipe of the pans and replace the weak part of the body cell and replace the inner throat effluents and fix it from all sides and tie the catcher at its place and give a trial.143 Remove the throat plate of syrup tanks and install a new plate at its place and give a trial and get strengthening done.144 Remove the damaged feed pipe at the neck of the pans and make a new feed pipe and install it.145 Cut and remove the throat section pipe of injection/spray and make a new one and install it at the neck.146 Cut and remove the throat benduri of the pans and make a new one and install it and give a trial.147 Remove the throat arm inside the air cooled crystallizer and make a new one and install it and give a trial.148 Cutting out the weak and corroded bottom of the air cooled crystallizer and bending and welding it with a new plate.149 Air CoolerRemoving the corroded main shaft of the crystallizer and its throat arm and making a new shaft and fitting it and giving it a trial.150 Removing the brass tube of the old juice heater and depositing it in the store after weighing it.151 Fitting the SS tube in the new juice heater and expanding it and doing hydraulic testing.152 Making and installing coils by bending pipes as per the requirement anywhere in the factory and giving it a trial.153 1 to 2 dia/single coil154 3 to 4 accordingly155 Coil from 4 to 6156 Making and installing multi coils from 1 to 2 dia.157 Making and installing barometric condenser for vacuum filter and giving a satisfactory trial and dismantling the old one.158 Cutting and removing the corroded bottom jacket fitted below the sulfur furnace and making and installing a new one.159 Make and fit the water jacket of sulphur furnace. Complete it and give a trial.160 Cut and remove the damaged structure and corroded mudsuit of vacuum filter station and make a new one and install it as per instructions and give a satisfactory trial.161 Cut and remove the neck/damaged catcher of juice pump and make a new one and fit it in its place and give a satisfactory trial.162 a. Remove the molasses conditioner and install it at the instructed place and after making all the connections, give a trial.163 b. Cut and remove the lane/damaged coil of twin crystallizer and make a new coil and install it by installing support and give a satisfactory trial.164 c. Cut and remove the lane and damaged coil of monovertical crystallizer and make a new coil and install it by installing support and give a satisfactory trial.165 Remove the 6 lane coil of door and make a new coil from 6 pipe and install it and give a trial. 166 Cutting out the damaged compartment plate and cell of the old door and replacing it with a new plate and making a new 6mm/8mm umbrella complete with the related nipple pipe and tee attached to the cell and fitting it with all the supports in its place and giving a satisfactory trial.167 Modifying the shoot of the new grader as per the old grader and giving a satisfactory trial.168 Cutting out the damaged umbrella of the pan and making a new 6mm/8mm umbrella and fitting it with all the supports in its place and giving a trial.169 Fabricating an external catcher in the vapor pipe of the pan by making an 8/10 mm plate and fitting it with waffling from the inside angle etc. and connecting the related valve and pipe and giving a satisfactory trial.170 Making a new taper cone of the top of the pan by making it with a 12/16 mm plate and fitting it. 171 Repair the partially damaged taper cone of the top of the pans and strengthen as per requirement.172 (a) Cut the calandria of the quad body and put it in the scrapyard, hold the remaining part in place by providing supports etc. and fit the new calandria in place as per the sample, do perfect welding and connect all the pipes and valves and give a satisfactory trial.173 (b) Cut the calandria of the pan (40/60 tonne) body and put it in the scrapyard, hold the remaining part in place by providing supports etc. and fit the new calandria in place as per the sample, do perfect welding and connect all the pipes and valves and give a satisfactory trial. 174 B. Removing the NK-1100 machine/panel installed in the centrifugal house and replacing it with a new NK-1500 machine/meter and connection of panel and attached scheme, water, molasses and pugmill and giving trial.175 Cutting and removing the vapour/exhaust pipe from the neck of the quad pans and making a new one and fitting it and giving leak proof trial.176 Installing a new arm assembly in the molasses conditioner and making a bed with a channel on top and fitting it. Installing motor and reduction box for drive on the bed and running it and giving satisfactory trial.177 A. Cutting and removing the tray plates of hopper no. 1 and 2 and making it with new plates as per the sample and fitting it and giving trial.178 B. Cutting and removing the tray plates of hopper no. 3 and 4 and making it with new plates as per the sample and fitting it and giving trial. 179 Removing the neck of the second clarifier tank at ETP and making a center shaft of 8+10 pipe, repairing the arms fitted in it, making a bed by installing a 4/6 channel for drive above, fitting motor and reduction gear box for drive on the bed, running it and giving a satisfactory trial.180 Making a single bolt manhole at different places in the mill and installing it, cutting out the old manhole and giving a leak proof trial.181 Making a multi bolt manhole at different places in the mill and cutting out the old manhole and giving a leak proof trial.182 Making a box of juice sulphiter from 20 mm plate, making it as per the drawing from 20 mm plate and putting a liner of SS plate inside it and giving a leak proof trial.183 Making a B nose and installing it at ETP. 184 Cutting and removing the damaged and weak top and bottom part of the round design juice sulphiter and making a new plate and installing it.185 Strengthening the weak calandria of the juice heater by patching it from outside with plate angle etc. and giving a satisfactory trial.186 Cutting and removing the weak top cover of the batch type sulphur furnace and fabricating it with the new plate provided and installing it as per the sample.187 Cutting and removing the entire recovery tower of the juice sulphiter and making a new one and installing it.188 Cutting and removing the partially weak part of the recovery tower of the designed juice sulphiter and repairing it with a new plate and installing it and giving a satisfactory trial.189 Cutting and removing the bottom diven and folding of the sugar elevatorGet it and make a new one and install it.190 Cut and remove the 6 to 12 size header and make a new one and install it, make all the connections and give a satisfactory trial.191 Cut and remove the damaged lime feed box of lime slaker and make a new one and install it with all the connections and give a satisfactory trial.192 Cut and remove the damaged perforated plate mesh cone of juice sulphiter and make a new one and install it.193 Cut and remove the damaged sterilizer arms of juice sulphiter and make a new one and install it.194 Cut and modify the jackets of the mesh fitted in pan condensers and install them in such a way that the mesh can be easily removed for cleaning.195 Cut and remove the damaged pipes of gas cooler of digital sulphur burner and install seamless/special pipes in the cooler and give a satisfactory trial. 196 Cutting and removing the damaged outer cell/plate of the upper compartment of the old clarifier door and fabricating it. Cutting and removing the related mud/juice overflow boxes, pipe lines, nipples, manholes, T railings and platform and re-installing it as it was.197 Cutting and removing the damaged bottom tray of the flocculating chamber of the old clarifier and fabricating it. Removing the damaged channels/angles fitted as its support and providing strength by installing new channels/angles and giving a satisfactory trial.198 Removing the damaged juice coil of the juice clarifier and making and installing a new one and giving a satisfactory trial.199 Removal of 24 size angle valve of pan no. 2 and repair and reinstall the old valve available and give satisfactory trial.200 Stiffening of beam of vapour cell semicancer quad body and structure made for pans.201 Modification of sulphur burner of old design as per instructions and give trial.202 Installing clear juice filtration system between both the clarifiers and give trial after making necessary connections etc.203 Making new bucket sample/as per instructions for dry seed elevator and sugar elevator chain.204 Replacing the lane plate of bottom sensor of pans and welding with the given special electrode and give leak proof trial.205 Cutting and taking out the throat top and bottom header of juice heater and fabricating as per instructions/sample and erecting at the specified place and giving trial successfully. The upper end of partition plate should be machined so that So that it can fit properly in the rubber group and be leak proof.206 Cutting and removing the cell and cooling jacket of the melted Sativk make sulphur furnace, fabricating a new cell with 16/20 mm plate as per drawing/instructions and erecting it at the specified place and giving a successful trial.207 Taking down the Bagassesilon cyclone above the vacuum filter and modifying it as per instructions and after that erecting it at the specified place and giving a successful trial.208 Cutting and removing the steam coil of the melted sulphur melter and making a new pipe steam coil and erecting it in the melter and giving a trial after hydraulic testing.209 Cutting and removing the Bagassesilon mud mixture in which the stator is fitted, making it scarle type and installing it at the specified place and giving a successful trial.210 Making and installing the gully pipe of the Bagassesilon with the plate provided by the mill and giving a leak proof trial.211 Neck and damaged parts of the Centri0 machine Cutting and removing the hood and making a new one and installing it.212 Cutting and removing the monitoring casing of the machines which has corroded and making a new one and installing it.213 Cutting and removing the damaged gully cable trunk installed in the mill and making a new one from the material available with the mill.214 Strengthening of the corroded weak scissors and columns inside the mill.215 Installing a new injection pump (vertical pump) at the specified place and making and installing the related section and delivery pipe and installing the related valve and giving it a trial.216 (a) Cutting and throwing the corroded part of the header/pipe of the injection pump in the scrapyard and making and installing a new pipe in its place and supporting and giving it a trial.217 Installing a new injection pump/motor at the specified place and making and installing the related section and delivery pipe and installing the related valve and giving it a trial.218 Constructing a tin shed over the new injection pump/motor and starting work for dismantling the pump/motor Construction of structure. (Construction of 10x10 shed provided by factory)219 In the boiling house, after cleaning of pipes of different sizes related to syrup/magma/molasses/muscat sulphur by the chemical department, tying/fitting the said pipes at the place.220 Pipeline work from 1 to 6:-221 a- Pipe a. Dismantling222 b. Erection223 b. Valve a. Dismantling224 b. Erection225 c. Reducer a. Dismantling226 b. Fabrication227 c. Fitting228 d. Nipple a. Dismantling229 b. Fabrication230 c. Fitting231 y. Flange/Blind, Dismantling a. Dismantling232 b. Fabrication233 c. Fitting234 R. Cross a. Dismantling235 b. Fabrication236 c. Fitting237 L. Bandac. Dismantling238 b. Fabrication239 c. Fitting240 V. T.C. Dismantling241 b. Fabrication242 c. Erection243 Work of pipe line 8 to 12 dia:-244 a. Pipe. Dismantling245 b. Erection246 b. Valve a. Dismantling247 b. Fitting248 c. Reducer a. Dismantling249 b. Fabrication250 c. Erection251 d. Nipulk. Dismantling252 b. Fabrication253 c. Erection254 y. Flange/Blind, Dismantling k. Dismantling255 b. Fabrication 256 R. Cross. Dismantling257 b. Fabrication258 c. Erection259 L. Band. Dismantling260 b. Fabrication261 c. Erection262 V.T. a. Dismantling263 b. Fabrication264 c. Erection265 Pipe line above 14 inch:-266 a. Making water exhaust vapor pipe by fabricating from MM plate and giving trial. a. Dismantling267 b. Fabrication268 c. Erection269 b. Valve. Dismantling270 b. Erection271 c. Reducer/Nipul a. Dismantling272 b. Fabrication273 c. Erection274 d. Band/Cross/Tee a. Dismantling275 b. Fabrication276 c. Erection277 d. Flange/Blind. Dismantling278 b. Fabrication279 c. Erection280 CI Pipe work from 2 to 24 a. Dismantling281 b. Erection282 b. CI Cross/Band a. Dismantling283 b. Erection284 c. CITEC dismantling285 B. Erection286 d. CI08 Double Wheat Walbach. dismantling287 B. Erection
