tender for erection and fabrication work b erection and fabrication work b 1 , erection and fabrication work b 2 , erection and fabrication work b 3 , erection and fabrication work b 4 , erection and fabrication work b 5 , erection and fabrication work b 6 , erection and fabrication work b 7 , erection and fabrication work b 8 , erection and fabrication work b 9 , erection and fabrication work b 10 , erection and fabrication work b 11 , erection and fabrication work b 12 , erection and fabrication work b 13 , erection and fabrication work b 14 , erection and fabrication work b 15 , erection and fabrication work b 16 , erection and fabrication work b 17 , erection and fabrication work b 18 , erection and fabrication work b 19 , erection and fabrication work b 20 , erection and fabrication work b 21 , erection and fabrication work b 22 , erection and fabrication work b 23 , erection and fabrication work b 24 , erection and fabrication work b 25 , erection and fabrication work b 26 , 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erection and fabrication work b 54, erection and fabrication work b,cutting and removing the weak/broken channel in the weight channel bed of the juice/water scale, fabricating a new one as before, installing it, and conducting a trial., fabricating and installing new rods/guides for the weak/broken guides of the filling tank rods of the juice weighing scale., cutting and replacing the weak/broken bottom cone of the weighing scale tank for juice, maceration water, and final molasses with a new bottom cone as per the old one, and conducting a complete trial., cutting and removing the weak/broken bottom and side plates of the measured juice receiving tank of the juice weighing system, installing old/new plates as per instructions, and conducting a leak-proof trial., cutting and removing the catcher installed on the raw juice pump, fabricating a new catcher, installing it in place, making all connections as before, and conducting a leak-proof trial., for hydraulic testing of pan, quad body, vapour line, and juice heaters, cutting the inlet and outlet vapour pipes and welding blind plates, and after hydraulic testing, cutting and removing the blinds and welding the vapour pipe again with leak-proof welding from inside and outside., repairing the cells, ceiling baffle plates, bottom plates, or weak parts of condensate bottles and syrup receiving bottles of semi kestner, vapour cell, quad body juice heater, and vapour line juice heater, and conducting a water filling test., dismantling the oval-shaped juice entry box in the juice heater, replacing all four weak/broken nipples, fitting both flanges for double beat valves, repairing and fitting the box, and fitting the double beat valve and conducting a leak-proof test., cutting and removing all the leaking partition plates of all juice heaters, installing new 8/10 mm plates, doing leak-proof welding of the wet ring, and conducting a satisfactory trial while protecting the existing tubes., dismantling the weak m.s. strip of the partition plate on both sides of the juice heaters, grinding the cut face, fabricating and installing a new 25 mm x 5 mm m.s. strip, and fitting rubber., cutting the weak/broken bottom cone of the recovery tower of the juice sulphiter, fabricating a new cone from 10/12 mm thick m.s. plate as per sample, fitting it in place, and doing leak-proof welding., strengthening the weak/broken horizontal beams on all four sides of the juice sulphiter base by installing 12 mm thick plates inside them for necessary strengthening., dismantling the weak/broken bottom cones and top cones of the juice/syrup sulphiter, fabricating new ones as per sample, fitting them, doing leak-proof welding from inside and outside, and conducting a satisfactory water filling and trial., removing the weak/broken baffle plates/grids of the syrup sulphiter tower, performing necessary repairs, fitting them in place, and conducting a leak-proof trial., lowering both delivery lines from the syrup pump to the syrup sulphiter, heating them, cleaning them thoroughly, replacing leaking pipe lines, installing valves, bends, nipples, etc., refitting the lines, and conducting a leak-proof trial., removing the recovery tower installed on top of the syrup/juice sulphiter, repairing the leaking shell by fabricating a new shell from new/old plate as per instructions, fitting it, reinstalling the tower in place, and conducting a leak-proof trial., cutting the weak parts of the weak shell of the juice/syrup sulphiter/clarifier, fabricating new ones from new/old 10/12 mm plate as per instructions, installing them in place, doing leak-proof welding from inside and outside, and conducting a trial., cutting and removing the weak/broken secondary gas cooler of the sulphur furnace (juice/syrup), fabricating a new cooler from 10/12 mm thick plate as per the old one, fitting it in place, making all connections as before, and conducting a leak-proof gas trial., cutting and removing the weak/broken cooling pipes of the gas coolers of sulphur furnaces installed for juice/syrup at the sulphur furnace station, fabricating new pipes as per the old ones, fitting them as before, and conducting a leak-proof trial., cutting and removing the weak gas headers of the sulphur furnaces, fabricating and installing new headers as per the old ones., dismantling and removing the weak/broken sulphur melters of the sulphur furnaces, fabricating new ones as per sample, installing them in place, making all connections, and conducting a satisfactory leak-proof trial., removing the weak/broken after burner of the sulphur furnaces, fabricating a new one as per sample, erecting it in place, and conducting a trial., repairing/replacing the weak/leaking water jacket on the sulphur furnace and conducting a leak-proof water trial., cutting and removing the weak 10 mm m.s. and intermediate bottom trough of the first compartment of the juice clarifier, fabricating segments from 10 mm m.s. and 6 mm new plates as per the old intermediate bottom, fitting them, doing leak-proof welding with the mud boot and cell, providing support underneath with t-iron/angle iron for strengthening, and conducting a leak-proof trial., dismantling the weak/broken juice box of the juice clarifier, fabricating a new one as per the old one, fitting it in place, repairing and installing the valve and spindle, and conducting a trial., cutting and removing the old weak mud boots of the juice clarifier, fabricating and installing new ones, and welding arms, etc., cutting and removing the bottom plate of the juice clarifier, fabricating and installing a new 10 mm plate in its place, and providing support by installing angle channels underneath., dismantling and lowering the coil of the clarifier, cleaning it, replacing leaking flanges/pipes, fabricating and fitting the coil, and making holes as per the profile., cutting and removing the weak plate of the mud scraper in the clarifier, installing a new plate, fitting the scraper, and conducting a trial., dismantling the weak pipe of the mud scraper in the clarifier, installing a new pipe, and installing the mud scraper in it., fitting the 800/900 mm diameter rubber seated type angle valve in the steam/vapour line of the quad, semi-kestner, and vapour cell installed in this mill as per instructions, and conducting a leak-proof trial., for complete retubing of the quad body, cutting and lowering the bottom saucer of the calandria, after fitting the tubes, conducting hydraulic testing of the calandria, then doing leak-proof welding of the bottom saucer from inside and outside, and conducting water and vacuum trials., dismantling the weak/broken vapour/exhaust steam lines of semi-kestner/vapour cell/quad body/pans, fabricating new lines from 8.0/10.0 mm thick m.s. plate as per the old ones, erecting the new lines, doing leak-proof welding, and conducting successful water and steam trials., cutting and removing the weak/broken juice distributor/down take pipe in the quad bodies, and fabricating and installing a new one., cutting and replacing the weak/broken manholes in the pan, door, sulphur furnace, quad bodies, cell, and bottom saucer with new manholes as per the old ones., dismantling and removing the weak/broken umbrella of semi-kestner/vapour cell/quad bodies and pans, fabricating a new umbrella as per the old one, providing necessary supports, and erecting the umbrella., fabricating and installing t-rings from 900 to 1100 diameter m.s. plate or angle iron to provide external strength to the vapour pipes of pan and quad., cutting and removing the weak/broken ammonia gas headers of the quad bodies, fabricating and erecting new headers, installing nipples, valves, flanges, etc., and conducting a leak-proof trial., removing the weak shell of semi-kestner, vapour cell, and quad body, fabricating a new one as before, erecting it in place, and conducting a leak-proof trial., dismantling the weak vapour pipe between the quad bodies on the evaporator, fabricating and installing a new vapour pipe of 600, 700, 800 mm diameter from new/old plate, doing leak-proof welding, and conducting a water trial., cutting and removing the leaky/weak external catcher in the vapour pipe of the evaporator and pans, fabricating a new one including internals as per sample, fitting it in place, doing leak-proof welding, and conducting a successful water filling/vacuum trial., removing the top plate of the external catcher in the vapour pipe of the evaporator and pans, performing necessary repairs on the weak internal/cone/shell, etc., reinstalling the top plate, doing leak-proof welding, and conducting a successful water filling/vacuum trial., cutting and removing the weak/broken agitator of the 10 inch x 20 inch vacuum filter, fabricating a new one as per the old one, fitting it in place, and conducting a successful trial., cutting and removing the weak/broken agitator of the 8 inch x 16 inch vacuum filter, fabricating a new one as per the old one, fitting it in place, and conducting a successful trial., cutting and removing the weak/broken mud tray of the vacuum filter, fabricating a new mud tray from new/old plate, fitting it in place, replacing the weak/leaking side plates of the vacuum filter, and conducting a satisfactory water trial., cutting and removing the weak/broken parts of the agitator of the 10 inch x 20 inch vacuum filter and performing necessary repairs as per the old one., cutting and removing the weak taper cone of the 40-ton capacity pan, fabricating and installing a new one from 12/16 mm plate as per sample, making all connections as before, doing leak-proof welding, and conducting a successful water filling and vacuum trial., cutting and removing the weak/broken parts of the agitator of the 8 inch x 16 inch vacuum filter and performing necessary repairs as per the old one., dismantling the bagassilo cyclone installed at the vacuum filter station, repairing the leaking parts, performing necessary repairs, fitting it in place, and making all connections as before., cutting and removing the weak/broken shell of the mud mixer, fabricating a new shell from new/old plate, installing it in place, and conducting a successful trial., cutting and removing the weak/broken mud discharge chutes at the discharge end of the mud conveyor belts, fabricating and installing new ones from old plate as before, and conducting a trial., dismantling and removing the weak/broken condenser bottle of the vacuum filters, fabricating a new one as per sample, installing it, and conducting a successful vacuum trial., removing the weak/broken foundation bolts/bed of pumps in the boiling house, fabricating new channel beds, installing new foundation bolts in the pits provided by civil, placing the pump and motor, making related connections and alignment, and conducting a satisfactory trial., providing support for so2 gas lines using old m.s. pipes.
