tender for MILL & BOILER HOUSE,BOILING HOUSE AND ETP FABRICATION AND ERECTION WORK, Welding work on the sides of TRPF rollers as per requirement. The work of repairing the worn teeth of IRC, SRC and can carrier sprockets by welding as per requirement. Removing the weak and damaged side plate of IRC Gali and replacing it with a new plate of 08/10 mm given and giving a satisfactory leak proof trial. Removing the weak and damaged bottom plate of IRC Gali and replacing it with a new plate of OB/10 mm given and giving a satisfactory leak proof trial. The work of fixing the broken teeth of the pressure shoot of the mill and repairing the worn teeth and making them high facing. The can carrier was tilted from the upper side, its channels were heated, straightened and aligned to complete the work. Repair by opening the old pressure chute on the mill and completely replacing the corroded part. and assembling the damaged part of the SS plate by welding it properly. And the work of fitting it on the mill and giving it a satisfactory trial. On the work of straightening old plates of different sizes The work of removing the stressed boot of IRC and SRC and making it from new plate of 08 to 10 mm, installing it at its place and giving trial. Replacement of worn out runners of Cane Carrier, SRC and IRC with 8 x 65 mm or 10 x 65 mm pellet iron and repair/replacement of weak guide lines. The work of making a platform by straightening the old plates of different sizes. The work of cutting out old railing and making new railing by straightening the old protruding pieces. The work of cutting and removing the corroded juice tanks of the Mill House and installing them at the same place along with fittings after fabrication from the given new MS plate of 08 mm. The work of making cover of mill bearing by bending the weak 6 mm MS plate protruding from the cane carrier. Cutting and removing all the corroded and damaged plates and angles on the can carrier and installing the given 6/8 mm MS plate by bending it and giving a satisfactory trial by installing new angles. Replacement of melted side plate and top plate of Chopper, Leveler, Fibrizer with 6/8/10/12 mm plate. Making new racks of SRC as per drawing. Making new racks of IRC as per drawing. Welding work on the sides of TRPF rollers as per requirement. Repairing TRPF rollers by welding/high phasing. Cut crown pinion of mill house/crown pinion of TRPF Welding as per instructions/drawings. Replacement of 40/50 mm size square bar/rail on can unloader. Remodeling and trial fitting of SRC and can carrier neck guides of mill house. Replacing the corroded side plate of DSM screen with 8/10 mm plate and repairing the mesh and closing its side and top gaps. Repairing and high-facing broken and worn claws of can unloaders. Cutting section grooving as per guidelines on mill roller. Dhonali suits of Mill No. 01, 02, 03, whose plates have completely melted, should be removed, made new as per the drawing from the given plate, made adjustable and given trial in a satisfactory manner. To remove the worn out cover of TRPF installed on the mill so as to make and fit a new cover using the plate given as per the drawing/ sample. List of works to be done on Boiler House (Lot-2) Remove the worn runner of main bagasse carrier, bagasse elevator and return bagasse carrier and replace it with 08165/10150 mm flat iron and clean the welding part with a grinder and give it a satisfactory trial. Cutting and removing the worn bottom plate of main bagasse carrier, bagasse elevator and return bagasse carrier and replacing it with the given 6/8/10 mm plate and giving a satisfactory trial by cleaning the welding part with a grinder. Cutting and removing the worn side plate of main bagasse carrier, bagasse elevator and return bagasse carrier and replacing it with the given 6/8/10 mm plate and giving a satisfactory trial by cleaning the welding part with a grinder. To repair the worn out sprockets of main bagasse carrier, bagasse elevator and return bagasse carrier by Bhunsar welding etc. of the respective drawings and give them a satisfactory trial. Cutting out the damaged guides of main bagasse carrier, bagasse elevator and return bagasse carrier and installing new ones in place and giving satisfactory trials. Cutting out the damaged boot of Man Baggage Carrier, Baggage Elevator and Return Baggage Carrier, making new one at its place and giving satisfactory trial. Cutting out damaged and weak runner boxes of main bagasse carrier, bagasse elevator and return bagasse carrier and installing a new runner box at the same place using the channel and angle given by MS and doing complete alignment and strengthening and satisfactory Giving trial properly. Issues with main bagasse carrier, bagasse elevator and return bagasse carrier and straightening and strengthening of damaged runner box and complete alignment and satisfactory trials. Cutting out damaged and weak shields of Man Baggas Carrier and installing new ones along with gear shaft system from the given plate and giving satisfactory trials. Cutting and removing the weak and sore part of the bagasse feeding chute installed in all three boilers and installing a new one from the given plate and repairing the related shaft and gear. The casings of ID fan and FD fan of the boiler have become extremely weak and damaged. Cutting out the weak part and installing a new one from 6/8 mm plate as per the instructions, strengthening it and giving a leak proof trial in a satisfactory manner. To give satisfactory trial by completely strengthening the ducting of ID and FD fans. Fit the spare feed pump available on the boiler by making a bed on the foundation along with the motor, completely aligning it and giving a satisfactory trial by making related connections etc. Removing the damaged dampers between the ID fan and chimney of the boiler and fitting the dampers as per instructions and giving a satisfactory trial. Removing the damaged dampers fitted in the FD draft of the boiler and fitting the dampers as per instructions and giving satisfactory trials. Removing the weak, side, bottom and upper plates around the air heater of Boiler No. 3 by cutting them and making new ones from the given 6/8 mm plate and installing them in place and giving a satisfactory trial by doing leak proof welding. To give satisfactory trial by completely strengthening the plates of the air heater. Removing the weak and damaged plate around the economizer and installing a new plate on its back. To give satisfactory trial by completely strengthening the plates of economizer. Cutting out the weak part of the ash chamber of boiler no. 03 and installing a new one from the given plate and giving a satisfactory trial. In the boiler house, after making a fitting for the pump and motor, fitting the pump and motor and giving it a trial. (up-to-20 HP) Make a bed for the pump and motor in the boiler house, fit the pump and motor and give it a trial. (21 HP to 75 HP) Dismantling and installing new columns, beam channels, angles etc. in the boiler house. Installation of 22 size manhole with blind in boiler house. Cutting and removing the weak and damaged plate of the casing of bagasse slow fan and installing a new plate in place. Give a satisfactory trial by welding the leak To give satisfactory trial by fitting the casted flap and beam in the wall of the boiler as per the instructions to stop the turn of the first row of pluswetting grade wise system of boiler no. 03. Removing the old shoot blower installed in the superheater of Boiler No. 02 and fitting the new motorized shoot blower provided and giving it a satisfactory trial. List of works to be done on Clarification, Evaporator and Dryer House (Lot-3) Removal of old and corroded quad condenser/juice heater condenser/syrup bottle and replacement of 8/10 mm M.S. Make it from the plate and do all the connections etc. and give it a trial. Making the hopper trough from the given plate, strengthening it by angle and giving satisfactory trials. Removing the intermediate coolers of film type sulfur furnace and making new ones from the given pipe/plate and giving trial. Installing and trialling the supplied pipes or making new ones to the sublimation pies of Satvik Time Sulfur Furnaces. Removal of melted plate of Umbrella in Quad Body/Vapor Cell/Semi-Canner and repairing with the provided plate and giving trial. Removal of quad body/vapour cell/umbrella of semi-circulator and 6/8 mm. of M.S. Make a new plate and install it and give it a trial. Removing the saveall from the neck of the quad body/semicasener and 8/10 mm. of M.S. Make a new plate and install it and give it a trial. Removing the gully plate of the saveall of a quad flood/semi-quadrant and repairing it by installing the given plate and giving it trial. Removing the filter bottle and 8/10 mm M.S. of the vacuum filter. Make a new filtration bottle from the plate and install it and give it a trial by making all the connections etc. Repair of filter bottles of vacuum filter by removing the gully plate and replacing it with the given plate. To do and give trial. Removing the gully plate of the vacuum filter tray and repairing it by installing the given plate. Cutting and removing the shells from the lime slaker installed at the lime station and replacing them with new ones from the plates given and giving them trial. Making the melter from a new 8/10 mm plate of Satvik Sulfur Furnace and giving a satisfactory trial by installing steam coil in it. Cutting out the melted coil inside the melters of Satvik Sulfur Furnace and fitting a new one and giving a satisfactory trial by doing hydraulic testing. Removing the gully plate of the condensers of the vacuum filter and installing a new plate, repairing it and giving it a trial. Cutting and removing the gully plate of square melter of film type sulfur furnace and making it with the given 10 mm new plate. Making a new coil by cutting the damaged/weak steam coil installed in the film tin sulfur melter and giving a satisfactory trial by doing hydraulic testing. Removing the condensers of the vacuum filter and installing new ones from 8/10 mm plate. Removing the gully plate of SO2 chamber inside the coolers of Satvik Sulfur Furnace and repairing it with the given plate, giving trial by installing cooling pipe etc. Remodeling and installing SO2 chamber inside the coolers of Satvik Sulfur Furnace and giving it trial. Removal of old corroded line at Sulfur Furnace station and work of tightening joints and bolts by installing new seamless/MS lime along with flanges. After cutting the stool of juice sulphiter shell and replacing it with 8/10 mm plate given to the partially weak part and reassembling the school and giving a satisfactory trial. Replacement of weak shell top and bottom of sulphated juice receiving tank located below juice sulphiter and making connections of related pipe lines. The work of strengthening the overhead tank located in Vyalling House through the given 100 mm channel/angle. Welding of 3 to 4 inch wide ring for strengthening on the vapor pipeline of quad and pan. Removal of weakened roof of quad body by cutting and given 12 mm. Make it from a plate and give it a trial. Cutting out the weak part of semi-condenser/vapor cell/quad flood cell and replacing it with the given 10/12 mm. Installing the plate by bending it and giving satisfactory leak proof trial. 1000 mm distance from body no. 4 to condenser of new/old quad set. Removal of weak vapor pipe of Dhaya and given 10 mm. Fold the key plate and put it in place and give satisfactory leak proof trial. Removing the weak part of the exhaust pipe line going from the superheater to the semi-condenser / vapor shell, replacing it with a new 800 mm pipe line made from the given 8/10 mm plate and giving a satisfactory trial. Cutting out the melted partition plates of the top and bottom headers of the juice heater and replacing them with the given 8/10 mm. Installing the key plate and making arrangements to fit the rubber strip in it and giving satisfactory trial. Installing spots and strengthening the vapor shell/semicondenser/umbrella fitted in the quad body and giving satisfactory trials. Removing the gully tray of the vacuum filter and 8/10 mm. Make a new plate and install it and give a satisfactory trial. Removing the corroded plate form at the top and bottom of the juice heater and making a new one and strengthening the related structure. Removing the corroded plate form at the bottom and top of the quad and making a new one from the given plate and getting the structure related to it stranded. Removing weak intermediate/first vapor/second vapor pipes of quad bodies and B/10 mm. From plate 670 mm. Make a new one and give it a satisfactory trial. Removal of faulty jet heater installed on continuous machines and installation of new one and giving satisfactory trial. Removal and replacement of gutters around crystallizers, pan stations and machines. Hopper 1.5 m x 1.5 m tuff 5 mm. Make a new key plate by riveting it with 10 mm plate and give it a trial by installing connecting rod. Replacement of cover of Conti machines by making new one from 6/8 mm plate. Making the hopper trough from the given plate, strengthening it at an angle and giving satisfactory trials. After checking the spray pipe installed on the molasses tank, replacing the neck pipe and after checking and cleaning the holes of the pipe, put it in place and give it a trial. Remove the plate of mud mixture formed on the vacuum filter and repair it with the new plate provided. Removing the screw conveyor inside the mixer and installing a new one using the new plate and pipe provided and giving it a trial. Removing the gully plate of the filtration tank below the vacuum filter and repairing it by installing the given plate and giving it a trial. Cutting out the trays of the compartments of the clarifier and replacing them with the given 6 mm. Make a new plate and install it and give a satisfactory trial. The trays of the third compartments of the clarifier are cut off to remove rotten buds and the given 6 mm. Make a new plate and install it and give a satisfactory trial. Cutting and removing the weak plate of juice and liquor box of clarifier and installing it with a new plate and making all the connections. Patching the weak shell of the bunning chamber of the film type sulfur furnace with the given plate up to a length of approximately 5 feet from the bottom and giving a satisfactory trial. Fixing the weak and corroded platforms of both the vacuum filters with new replacement plates. Cutting out the weak lump of syrup sulphite and installing a new one from the given MS plate and giving a satisfactory trial. Removing the SO2 chamber inside the last cooler of the film type sulfur furnace and making a new one from the given 10 mm MS plate and making all the connections. Removing the melted clear juice bottle near the clear juice pumps and replacing it with the new plate provided and making all the connections. Removing all the rotten mud scrapers inside the cattle clarifier and fitting the given plate and belt as per the size and giving satisfactory trial. Strengthening the weak part of the central shaft by making a ring from the plate given to the central shaft inside the clarifier. Removing the weak mud-boot plate of each compartment inside the clarifier by coating it and installing the new plate provided. Removing the brass tubes from the second body of Evaporator Set-A and storing them in the store. (Heating surface 540 m square) Removing the calendry of the second body of Evaporator Set A and keeping it in the scrap yard and fitting the new calendria of 540 meter square heating surface and installing all the pipe lines, valves, accessories in place and giving satisfactory trial. Molding and expanding 42X45X2000 mm SS tubes in the second body of Evaporator Set A (540 meter square heating surface) and giving satisfactory hydraulic testing at 5 kg/cm square. Replacement of side plates of A/B Heavys run off tank rectangle with new plates of 06 mm and bottom plate. To give a satisfactory trial by changing the new plate of MM and making connections etc. To give satisfactory trial by replacing the weak side plate/bottom of magma mixture under the Conti machines with a new plate of OB MM. Cutting out the corroded rectangular tank of the maceration tank and fitting it using the given 8/10 mm clean plate and giving a satisfactory trial. The weak side plate/bottom of the pug mill located above the continuous machines and batch type machines has to be replaced with the new plate provided by MM to give a satisfactory trial. To give satisfactory trials by replacing the shoots of continuous machines with the given 5 mm plate. Removal of old conical and square tanks of maceration tank by cutting them. Removing the bottom of the raw juice rectangular tank and making it from the given 8/10 mm new plate and giving a satisfactory trial. Fixing Roddy Melters broken arm and giving a satisfactory trial. Dismantling and fabricating 900 mm bands, erecting them and giving satisfactory trials. Dismantling and fabricating 1100 mm bands, erecting them and giving satisfactory trials. Cutting out the agitator fitted on the vacuum filter and installing a new agitator at the given angle and channel etc. and giving a satisfactory trial. Replacement of the shell and nipple of the secondary burner of Satvik Sulfur Furnace. Cutting and removing the shell plate of the weak foaming chamber of the clarifier and preparing new shell from the given plate 6/8 mm, installing it and giving trial. (a) Dismantling old columns, beam channels etc. (b) Making and installing new columns, beam channels etc. Dismantling of old round, square tanks/vessels in clarification and centrifugal house. Making round, square tanks/vessels from 8/10 mm plate in clarification and centrifugal house. Removing the old collapsed platform and installing a new platform in its place. Installation of blind with manhole of 16 inch/18 inch size. Making a kit for the pump and fitting the pump and motor and giving it a trial up to 20 H.P. Making a bed for the pump, fitting the pump and motor and giving it a trial from 21 HP to 75 HP. Make beds of 02 high flow pumps of 4/6 inch on the molasses tank and give satisfactory trials by connecting the section and delivery line of molasses. Dismantling of old round, square tanks/vessels and the given plate 8/10 mm. Prepare from and give a satisfactory trial. The entire condenser pipe line (4 diameter) going from the boiling house to the boiler. etc.) by cutting them near the old vapor shell and keeping them at a safe place and making headers by installing valves on these 8 etc. 4 lines and taking the delivery line of header 01 etc. pipe to Vayalar feather water tank and strengthening the pipeline of Tax Providing satisfactory leak proof trial. Pan, Injection, Crystallizer and E.T.P. List of works to be done on (Lot-4) Remove the saveall from the pans and replace them with new 6/8 mm plates. Removing the pans gully and damaged weak vapor pipe located on the pan floor using 1100 mm length per meter and installing a new one from the given plate and giving it a trial. Removing the pans gully and damaged weak vapor pipe located in the pan floor using 900 mm length per meter and installing a new one from the given plate and giving it a trial. The old tail pipe of the condensers should be removed and replaced with stainless steel/M.S. Fit the tail pipe as per instructions (10/12 inch size). Making suction pipes of injection and cooling tower spray pumps and making and installing mesh as per instructions. Removal of melted shell plate of pans and replacing it with 10/12 mm M.S. Installing the plate and giving trial. Removing the steam coil of the molasses tank/molasses condenser and installing a new coil. Removing the umbrella fitted on the pan and replacing the given 6/8 mm. Make a new plate and give it a trial. Cutting out the neck/circular part of the pan and replacing it with the given 10/12 mm. of M.S. Installing the plate by bending it, welding it inside and outside and giving it a trial by filling it with water. Strengthening the pans shell and roof with new angles/channels provided by removing old angles/channels. Repairing the suction pipes of injection spray pumps with mesh. The neck of the dome at the upper part of the pan and the weak shell and bottom cone parts were cut off and replaced with 10/12 mm. By folding it from MS plate and installing it After doing satisfactory welding and giving trial. Cutting and removing the street spout of Pan Ambela and erecting it by installing a new channel and angle. Patching the old and worn out plates at various places with new plates given in place of them. Straightening old worn out plates of different sizes. Making stairs of different sizes and placing them at designated places. Dismantling old columns, beam channels etc. and installing new ones. Dismantling of old round and square tanks/vessels. Making round, square tanks/vessels from 8/10 mm plate. Removing the old collapsed platform and installing a new platform in its place. Pan floor manhole installation with 20 / 22 blind Replacement of weak cutta lines, condensed lines, syrup lines and molasses lines. Remove the old NR V (12 inches) of injection pump no. 2 and 4 and replace it with 10 mm as per instructions. Making a new NRV from the plate and installing it. C. Cutting out the broken arm of Mono Vertical Crystallizer and giving satisfactory trials by making the given arm. Leak proofing the leakage water coil of C Mono Vertical Crystallizer and giving satisfactory trials at hydraulic pressure of 50 PSI. 790 mm through injection header located in pan floor. Removing the neck and damaged part of length 15 m and fitting a new one from the given plate and giving a satisfactory trial by fitting the respective removed connections/nipples. To remove the old calendria of 45 ton Samata pan installed in the Mill Committee by ones own resources and keep it in the designated place/scrap yard and to install the new 45 ton calendria available in the can yard/store of the Mill Committee in place of the removed calendria and all the Installing pipelines, valves and making changes in staging as per requirement and giving satisfactory trials. Welding the leakage bottom saucer of Pan No. 02 from inside and outside and making satisfactory leakage proof welding by installing ribs etc. Removing the brass/SS tubes of the pan and storing them in the store. Expand the new brass/SS tubes of the pan given by the mill committee by placing them in calandria and give a satisfactory trial by conducting calandria hydraulic testing at a pressure of 04 kg per cm square. 01 number of old Molasses tank installed at PAN station, measuring length 3 meter, width 2 meter and height 2 meter, to be taxed by straightening the old plates taken out from the pan and quad pans and making them as per the above size with new plates and To give a satisfactory trial. Cut the weak bottom shoe of the pan and replace it with a new bottom shoe provided or fabricated from the given 16 mm plate and give a satisfactory trial by installing all the pipe line connections etc. and Katta discharge valve. The corroded side plates of the Molassis station located at Pan Station are being modified to new plates and the corroded bottom angle is being replaced with the new plates provided and giving a satisfactory trial. Repairing broken and damaged systems of crystallizers. After removing the worm wheel of the crystallizer, making a bed and installing the new planetary gear box provided and giving a satisfactory trial. Replace the worn out side plate and bottom half of the crystallizer by replacing it with a new one from the provided plate and give it a trial. Cutting out the damaged shafts and arms of crystallizers and preparing them with new pipes and angle channels and giving satisfactory trials. Strengthening the weak side covers and weak cells of the crystallizer by providing support through the channels and angles provided. Pan floor established syrup/melt/A light/A heavy/B heavy/C light/C. Removing the melted plate of heavy tanks by cutting it and installing the given plate by making it from 6/8 mm plate. Removing the melted and damaged part of the side plate (front and back) of the vacuum crystallizer located on the pan floor and installing a new one from the given plate 12/16 mm and giving a satisfactory trial by welding the respective disconnected connections and nipples. Removing the melted and damaged part of the shell of the vacuum crystallizer located on the pan floor and installing a new one from the given plate 10/12 mm and giving a satisfactory trial by welding the respective disconnected connections and nipples. Removing the old cutover valve on the pan and replacing it with a pneumatic cutover valve and giving a satisfactory trial. Removing the old discharge valve on the pan and replacing it with a pneumatic discharge valve and giving a satisfactory trial. Replacing the weak pipe line of ETP with the given pipe line and giving satisfactory trial. Providing satisfactory trials by laying the pipeline from ETPs lagoon to UGR. Replacement of weak connections of ETP pumps. Replacement of air line nipple and pipe line of read diffuser in aeration tank. Dismantling and fabricating 900 mm bands, erecting them and giving satisfactory trials. Dismantling and fabricating 1100 mm bands, erecting them and giving satisfactory trials.
