Rashtriya Ispat Nigam Limited - Andhra Pradesh

33885515 capital and medium repair of ccp equipment. capital and medium repair of ccp equipment. 1 510000366 overhauling of centrifuges in ammonium sulphate plant as per the scope of work 2 510000367 capital repair of final gas cooler ( fgc ) as per scope of work 3 510000369 capital repair of electrostatic precipitator as per the scope of work 4 510000370 capital repair of mechanised decanter as per the scope of work 5 510000371 capital repair of naphthalene mechanical crystalizers in tar plant complex as per the scope of work. 6 510000372 capital repair of benzol distalation & scrubbing unit as per the scope of work. 7 510000373 capital repair of hydro refining unit grouped as per the scope of work overhauling of h 401, h 402 including testing of pipes. 8 510000374 capital repair of hydro refining unit grouped as per the scope of work opening, cleaning, boxing up & testing of heat exchangers e 414 a&, vacuum unit, cooler, e 408 a, c&d, e 302, e 410, e 412, e 413, e 511, e 515, e 519, e 516, e 520 & e 522 9 510000375 capital repair of hydro refining unit grouped as per the scope of work opening, cleaning, boxing up & testing of heat exchangers e 507, e 508, e 509, e 512, e 513, e 301 a&b, e 402 a&b. 10 510000376 capital repair of hydro refining unit grouped as per the scope of work replacing the activated carbon in psa, cleaning of psa lines, opening, cleaning and boxing up of stage evaporator v 408, batch still heaters. 11 510000377 capital repair of hydro refining unit grouped as per the scope of work testing of safety valves, rectification of flange leakages in h2 circuit, mp steam and lp steam, orifice plates opening, cleaning and boxing up 20 nos. 12 510000378 capital repair of tar settling tank includingrail rapir as per scope of work 13 510000379 capital repair of drum crystallizer including knief adjustment as per scope of work 14 510000380 overhauling of nafc centrifuge as per the scope of work 15 510000381 overhauling of co gas compressor at brp as per the scope of work 16 510000382 capital repair of ammonia column in ammonium sulphate plant as per the scope of work 17 510000383 capital repair of nafc hydraulic press as per the scope of work 18 510000384 identification of leaky tubes per pgc:dismantling, shifting, scaffolding arrangement, blanking and deblanking of lines, opening and box up of pgc manholes, identification of leaking segments / water jackets and leaky tubes and pressure testing of pgc after plugging on shell 19 510000385 identification of leaky tubes per pgc:dismantling of water jacket covers & box up after repair including preparation of gaskets 20 510000386 identification of leaky tubes per pgc:plugging of leaky tubes / pipes, testing of weld joints by dpt and rectification of defects 21 510000387 capital repair of saturators in ammonium sulphate plant as per scope of work 22 510000388 lead sheeting of saturators body, acid tanks, liquor tanks, equipments, manholes etc, as per scope of work 23 510000389 homogeneous lead welding of saturators body, acid tanks, liquor tanks, equipments, manholes etc, as per scope of work 24 510006262 ss plate replacement / patch plate welding on the saturator body 25 510006263 stainless steel welding of saturator body / pipe lines connected to saturator 26 510006264 hydraulic testing of pressure vessels of capacity below 3 cu.mtr at ccp 27 510006265 hydraulic testing of pressure vessels of capacity 3 cu.mtr and above at ccp 28 510006267 cleaning & testing of the heat exchangers at new mbc plant for w1 water ( y 008 : 5 nos ) as per the scope of work 29 510006268 capital repair of hydro refinery recycle / makeup hydrogen gas compressors as per scope of work30 510007859 annual repair of screw air compressor at adu as per the socpe of work 31 510007860 meduim repair of screw air compressor at adu as per the scope of work 32 510007861 capital repair of hydro refining unit grouped as per the scope of work opening, cleaning and boxing up & testing of heat exchangers e 403 a, b, co common cooler e 416 c, e 409 a, b, c, e 411, e 345, e 339 33 510007862 capital repair of hydro refining unit grouped as per the scope of work opening, cleaning and boxing up & testing of heat exchangers e 501, e 502 a, b, c, e 503 a, b, c, e 506, e 517 a, b, c, e 518 , e 521 34 510007863 heat exchangers opening, cleaning, testing and boxup of surface area below 100 sq metre 35 510007864 heat exchangers opening, cleaning, testing and boxup of surface area 100 to 200 sq metre 36 510007865 cleaning & testing of the heat exchangers including shell side at new mbc plant flash unit ( y 25: 04 nos ) as per the scope of the work 37 510009466 over hauling of new mbc plant clarifier as per the scope of work. 38 510009467 filter changing of hydraulic press at tar plant / repair of the removed filter by grinding and welding 39 510009468 drum cristallizer knifes changing / screw conveyor repairs / mc screw conveyor repairs 40 510009469 mechanical cristalizer / mixer arms changing / mc centre coupling / tie rods adjustment 41 510009470 centrifuse drum filters repair / fluid couplings changing / mechanical seal / drain valve repairs 42 510009471 repair of brp cogas compressor as per scope of work 43 510009472 repair of brp make up / recycle gas compressor as per scope of work 44 510009473 repair of brp h 402 heaters as per scope of work 45 510009474 vessels / tanks safety valves / breather valves testing as per scope of work 46 510000297 collection, repair and delivery of breather valves as per the scope of work with all materials and tools are in the scope of agency. 47 510000298 frp lining of pipe lines and equipments surface as per the scope of work with all material and tools in the scope of agency lining thickness of 3.0mm 48 510000299 frp lining of pipe lines and equipments surface as per the scope of work with all material and tools in the scope of agency lining thickness of 5.0mm49 510000300 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings butt fusion joints od 50mm 50 510000301 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings butt fusion joints od 90mm 51 510000302 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings butt fusion joints od 110mm 52 510000303 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings butt fusion joints od 140mm 53 510000304 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings butt fusion joints od 200mm 54 510000305 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings butt fusion joints od 315mm 55 510000306 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings flange to flange joints ( inluding valves ) od 50mm 56 510000307 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings flange to flange joints ( inluding valves ) od 90mm 57 510000308 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings flange to flange joints ( inluding valves ) od 110mm 58 510000309 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings flange to flange joints ( inluding valves ) od 140mm 59 510000310 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings flange to flange joints ( inluding valves ) od 200mm 60 510000311 fabrication & erection / repair of hdpepipes with proper supports, jointing of pipes and pipe fittings flange to flange joints ( inluding valves ) od 315mm 61 510000312 testing of hdpe pipes and fittings after erection rate / meter od 50mm 62 510000313 testing of hdpe pipes and fittings after erection rate / meter od 90mm 63 510000314 testing of hdpe pipes and fittings after erection rate / meter od 110mm number 64 510000315 testing of hdpe pipes and fittings after erection rate / meter od 140mm 65 510000316 testing of hdpe pipes and fittings after erection rate / meter od 200mm 66 510000317 testing of hdpe pipes and fittings after erection rate / meter od 315mm...

Department Of Space - Andhra Pradesh

33711054 tender for supply of hydrogen gas for filling of met balloons. it should be supplied in 7 cum cylinders and to be delivered at brls office, chandipur, odisha. refer annexures for specification and other terms & conditions....

South Central Railway - Andhra Pradesh

33611910 supply of set consisting of 03 items (refilling of cylinders) gas capacity 07 cum, filling pressure 150kgs/cm2 applied for sr no. 1,2 &3. 1) ultra high purity nitrogen gas (99.99%)= 01 no. 2) ultra high purity hydrogen gas (99.99%)= 01 no. 3) ultra high purity oxygen gas (99.99%)= 01 no.set consisting of 03 items (refilling of cylinders) gas capacity 07 cum, filling pressure 150kgs/cm2 applied for sr no. 1,2 &3. 1) ultra high purity nitrogen gas (99.99%)= 01 no. 2) ultra high purity hydrogen gas (99.99%)= 01 no. 3) ultra high purity oxygen gas (99.99%)= 01 no.,set consisting of 03 items (refilling of cylinders) gas capacity 07 cum, filling pressure 150kgs/cm2 applied for sr no. 1,2 &3. 1) ultra high purity nitrogen gas (99.99%)= 01 no. 2) ultra high purity hydrogen gas (99.99%)= 01 no. 3) ultra high purity oxygen gas (99.99%)= 01 no. => limited...

East Coast Railway - Andhra Pradesh

32261192 supply of hydrogen gas 5.0 [uhp 99.999 percenthydrogen gas 5.0 [uhp 99.999 percent,hydrogen gas 5.0 [uhp 99.999 percent] in els/vskp gas cylinder of 7 cubic meter w/c capacity filled to 130/140 kg/cm2 pressure...

National Thermal Power Corporation Limited - Andhra Pradesh

32122027 procurement of spares for teledyne make h2 generator rectifiers ofstage ii h2 plant of ntpc talcher and hydrogen gas generation plantspares for ntpc barh. procurement of spares for teledyne make h2 generator rectifiers ofstage ii h2 plant of ntpc talcher and hydrogen gas generation plantspares for ntpc barh. , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet , as per long text of technical data sheet => limited...

East Coast Railway - Andhra Pradesh

32080130 supply of hydrogen gas 5.0 [uhp 99.999 percenthydrogen gas 5.0 [uhp 99.999 percent,hydrogen gas 5.0 [uhp 99.999 percent] in els/vskp gas cylinder of 7 cubic meter w/c capacity filled to 130/140 kg/cm2 pressure...

Indian Institute Of Science Education And Research - Andhra Pradesh

31388770 supply, installation and commissioning of hydrogen gas generator for synthesis supply, installation and commissioning of hydrogen gas generator for synthesis , main item , supply, installation and commissioning of hydrogen gas generator for synthesis , any other charges if any...

Indian Institute Of Science Education And Research - Andhra Pradesh

31057678 supply, installation and commissioning of hydrogen gas generator for synthesis supply, installation and commissioning of hydrogen gas generator for synthesis , main item , supply, installation and commissioning of hydrogen gas generator for synthesis , any other charges if any...

National Thermal Power Corporation Limited - Andhra Pradesh

30929754 procurement of spares and consumables of dissolver gas analyser procurement of spares and consumables of dissolver gas analyserinstrument for ntpc sipat and koldam , 2 stage oxygen regulator is:6901 , hydrogen gas regulator two stage , 2 stg pressure regulator nitrogen gas , gas extrctr:plot q column pt.19095p q04 , gas extrctr:mol sieve column p19095p ms0 , 20mm tan ptfe / white silicone septa, 100pk , 220mm silver alum safety crimp cap 100pk , vial hs crimp fb 20ml clr 100pk , economy moisture trap, 1 / 8in, 200cc , 1 / 8in o2 / h2o trap w / ss fitting , oxygen trap part no. ot1 2 , trap, hydrocarbon h2o, 1 / 8in, 200cc , gc agilent7890b:silicone septa+crimp cap , gas extrctr:mol sieve column p19095p ms0 , gas extrctr:plot q column pt.19095p q04 , gc: big oxygen trap 1 / 8 , big universal trap, 1 / 8 fttgs, hydrogen , :gc:heater cart methanizer , trap, big h2o, 1 / 8 inch , gc:ni cat heater sensor assy => limited...

RASHTRIYA ISPAT NIGAM LTD - Andhra Pradesh

29688735 bids are invited for hydrogen gas as per is:1090auto extension if any seller submits price in last 15 minutes, the rawill be auto extended by 15 minutes ( a maximum of300 times ) total quantity : 140...

Ministry Of Power - Andhra Pradesh

29114980 bids are invited for boq total quantity : 1 1 hydrogen gas 2 cyl valve 3 cyl valve spindle 4 cyl glland nut washer 5 cyl cap 6 hydro static stretch test 7 painting in double coating 8 flushing hydrogen cylinder with n2 & h2...

National Thermal Power Corporation Limited - Andhra Pradesh

29015850 simhadri maintenance contract for electrical systems two ( 2 ) year maintenance contract for switchgear, busducts, hoists, eotcranes and air conditioners ( window ac, split ac, package ac, watercooler, hydrogen gas drier ) in main plant and offsite areas at ntpcsimhadri....

Indian Institute Of Science Education And Research - Andhra Pradesh

28919568 supply, installation and commissioning of hydrogen gas generator for synthesis supply, installation and commissioning of hydrogen gas generator for synthesis , hydrogen gas generator for synthesis , optional accessories and software / any other charges if any...

South Central Railway - Andhra Pradesh

28859245 supply of set consisting of 02 items. 1 ) refilling of ultra high purity nitrogen gas ( 99.99% ) cylinder gas capacity 07 cum, filling pressure 150kgs / cm2= 01 no. 2 ) ultra high purity hydrogen gas ( 99.99% ) cylinder gas capacity 07 cum, filling pressure 150kgs / cm2= 01 no. note: empty cylinders will be provided by railway ( diesel loco shed gooty ) to firm after refilling same has to be delivered to diesel loco shed gooty.note : firm should produced purity and leakage certificate along with delivery of nitrogen and hydrogen gas filled cylinders.set consisting of 02 items. 1 ) refilling of ultra high purity nitrogen gas ( 99.99% ) cylinder gas capacity 07 cum, filling pressure 150kgs / cm2= 01 no. 2 ) ultra high purity hydrogen gas ( 99.99% ) cylinder gas capacity 07 cum, filling pressure 150kgs / cm2= 01 no. note: empty cylinders will be provided by railway ( diesel loco shed gooty ) to firm after refilling same has to be delivered to diesel loco shed gooty. note : firm should produced purity and leakage certificate along with delivery of nitrogen and hydrogen gas filled cylinders., set consisting of 02 items. 1 ) refilling of ultra high purity nitrogen gas ( 99.99% ) cylinder gas capacity 07 cum, filling pressure 150kgs / cm2= 01 no. 2 ) ultra high purity hydrogen gas ( 99.99% ) cylinder gas capacity 07 cum, filling pressure 150kgs / cm2= 01 no. note: empty cylinders will be provided by railway ( diesel loco shed gooty ) to firm after refilling same has to be delivered to diesel loco shed gooty. note : firm should produced purity and leakage certificate along with delivery of nitrogen and hydrogen gas filled cylinders....

Andhra Pradesh Power Development Company Ltd - Andhra Pradesh

26081179 appdcl sdstps supply of 10,000 cu.m. of hydrogen gas (grade ii), conforming to is:1090/1983 or its latest versions in appdcl cylinde rs with purity – 99.6% min, pressure 150 kg/cm2 and quantity/cylinder 6.5/7 cu.m. and replacement of hydrogen gas cylinders fittin gs and testings for sdstps (2x800mw) cylinders for the financial year 2020 21....

Andhra Pradesh Power Development Company Ltd - Andhra Pradesh

25948852 supply of 10,000 cu.m. of hydrogen gas (grade ii), conforming to is:1090/1983 or its latest versions in appdcl cylinders with purity – 99.6% min, pressure 150 kg/cm2 and quantity/cylinder 6.5/7 cu.m. and replacement of hydrogen gas cylinders fittings and testings for sdstps (2x800mw) cylinders for the financial year 2020 21....

South Central Railway - Andhra Pradesh

25775926 supply of , supply of set of seamless steel gas cylinders,confirming to is 7285 (part 2) 2004 or latest fitted with appropriate valves conforming to is 3224 2002 or latest. dimensions of the cylinder: 232mm dia x 1365mm length x 46.7 litres water capacity. proper painting to be done on cylinder as per colour code of appropriate gas. set consisting of following cylinders: 1) hydrogen gas cylinders. qty = 02 nos/set. 2) nitrogen gas cylinders. qty = 03 nos/set. 3) pure air (zero air) cylinders. qty = 04 nos/set. note:1) cylinders should be filled with respective gases of uhp grade (gas chromatography grade) at a pressure of 150 kg/cm3 at 15 degree centigrade. 2) the following certificates for each cylinder should be submitted with the cylinder. a) gas purity certificate. b) inspected & certified by bis and certificates for manufactures for cylinders and values to be produced. c) explosive certificate from peso/ government of india. 3) warranty for 01 year from date of supply of the cylinders....

National Thermal Power Corporation Limited - Andhra Pradesh

25560063 procurement of hydrogen gas for ntpc kudgi stps , hydrogen is:1090 :purity:99 . 984% gr 1 , replacement of valve and purging charges , h2 cylinder spindle including purging , hydrostatic stretch testing , painting in signal red color , flushing of hydrogen cylinders , transport services for hydrogen cylinder...

National Thermal Power Corporation Limited - Andhra Pradesh

25035117 supply of hydrogen gas and services for h2 gas cylinders for ntpc supply of hydrogen gas and services for h2 gas cylinders for ntpc ramagundam stps , h2 hydrogen is:1090 : 99 . 6 % gr 2 , cyl valve , cyl valve spindle , cyl gland nut washer , cyl cap , cyl valve guard , hydro static stretch test , painting in double coating , flushing of hydrogen cyl with n2&h2...

South Central Railway - Andhra Pradesh

24478403 supply of , set consisting of 04 items (refilling of cylinders gas capacity = 07 cum, filling pressure 150kgs/cm2. applied for s.no. 1,2,3). 1) ultra high purity nitrogen gas (99.99%)= 01 no. 2). ultra high purity hydrogen gas (99.99%)= 01 no. 3). ultra high purity oxygen gas (99.99%)= 01 no. 4) lpg industrial cutting gas (19 kgs. capacity)= 05 nos....

East Coast Railway - Andhra Pradesh

23812886 supply of , hydrogen gas 5.0 uhp grade filled to 130/140 kg/cm2 pressure in els/vskps gas cylinder of 7 cubic meter w/c capacity....

Sri Venkatesware Veterinary University - Andhra Pradesh

23128445 purchase of equipment for the department of veterinary public health under rkvy project multiscan , water purification system , helium gas cylinder, hydrogen gas cylinder, nitrogen gas cylinder and ‘o’ air gas cylinder , electronic balance...

National Thermal Power Corporation Limited - Andhra Pradesh

22930907 procurement of hi purity hydrogen gas for ntpc simhadri stps , hydrogen is:1090 :purity:99 . 984% gr 1 , cyl valve , cyl valve spindle , cyl glland nut washer , cyl cap , hydro static stretch test , painting in double coating , flushing hydrogen cylinder with n2 & h2...