Latest butterfly valve repair Tenders | Government butterfly valve repair Tenders

State Government

CTN :43617464

12 Feb, 2026 97.88 Lacs

Jharsuguda - Odisha

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; tg area hp/lp, butterfly & safety valves servicing for aoh in unit#4 in 2x660 mw units; service provider

CTN :43890041

27 Feb, 2026 NA

Guna - Madhya Pradesh

Tender For supply of co2 f or e cylinder valves replacement 1 kg to 22. 5 kg , co2 f or e cylinder valve wheel replacement 1 kg to 22. 5 kg , co2 f or e cylinder safety valve 1 kg to 22. 5 kg , co2 f or e cylinder valves 45 kg , refilling and hydrotesting of co2 cylinder 45 kg , refilling and hydrotesting of co2 cylinder 22. 5 kg , refilling and hydrotesting of co2 cylinders 1 kg to 2 kg , refilling and hydrotesting of co2 cylinders 3. 2 kg to 4. 5 kg , refilling and hydrotesting of co2 cylinders 6. 5 kg to 6. 8 kg , refilling and hydrotesting of co2 cylinders 9 kg , refilling and hydrotesting of nitrogen cylinders upto 20 to 68 liter water capacity , pneumatic testing of co2 cylinder valve of 45 kg capacity including or providing fixing reconditioning kit , hydrotesting of breathing apparatus cylinders , transportation and p and f charges per trip note lifting the material from gail site and delivery of same after refilling , hydrotesting of fm 200 cylinder , fm 200 gas refilling at 360 psi with purity certificate from competent authority

CTN :43829851

16 Feb, 2026 NA

Mettur - Tamil Nadu

Tender For mtps-tm unit - i - cleaning and painting of inner and outer portion of receiver tanks of 1 & 2 for instrument air system, service air system, renewal of manhole door gaskets, overhauling of safety valves of receiver tanks, overhauling of 150mm gate valve/nrv valves, overhauling of silica gel type air drier accessories commissioning, replacement of defective lines, inspection and dismantling, assembling of inter cooler and after cooler nests after checking and attending of leakages in tubes by carrying out hydraulic test during aoh 2026 - 2027.

CTN :43826218

20 Feb, 2026 9.40 Lacs

Ropar - Punjab

Tender For contract for removal, reconditioning, testing and boxing up of safety valves, gate/globe valves annual turnaround 2026

CTN :43829826

16 Feb, 2026 NA

Mettur - Tamil Nadu

Tender For mtps - i - tm unit i - renewal of gasket, at water box side, tube nest side, condensate inlet and outlet flange, inspection and cleaning of tube nest and hydraulic testing of lph-2/ 3/ 4, gc-1, ejector 1b and renewal of gasket at deaerator main flange, deaerator lines flanges at deaerator end and overhauling of safety relief valves in hphs & deaerator tank during annual overhauling work 2026-27.

State Government

CTN :43594334

13 Feb, 2026 NA

Kamrup - Assam

Tender For corrigendum : empanelment of agencies for supply of different laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoride & nitratemeter: ph/ion/ mv-redox-orp/ temperature benchtop meter with electrode for testing both fluoride & nitrate separately in water samples. technical specification: ph range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 accuracy 0.002 ph + 1 lsd calibration points up to 5 buffer sets: usa/ nist/ din/ custom orp range 2000.0 mv rel. mv range 2000.0 mv accuracy 0.2 mv resolution 0.1 mv ion concentration 0.001 to 19999 ppm resolution up to 3 digits relative accuracy 0.5 % full scale (monovalent) and 1 % full scale (divalent) calibration points up to 8 temperature range 0 to 100 c, 32 to 212 f resolution 0.1 accuracy 0.3 c/ 0.5 f compensation: auromatic temperature correction other requirement: auto buffer recognition, memory 500 with time and date stamp rs 232 alarm for calibration due & out of range alurm auto logging function., fluoride electrode of ion metersame make that of the ion meter, nitrate electrode of ion metersame make that of the ion meter, manifold filtration assembly (to be used for micobiological test)* sturdy and easy to clean ss filtration assembly with funnel, manifold unit, air vent filter and vaccum pump ready to be used for mictobiological testing * specification: # funnel with inbuilt clamp: made of ss 316, capacity: 300 ml, ss filter support base, ss support screan: 47 mm, made of ss 316l; filtration area 9.6 cm2; silicon stopper: size 8, with silicon lid and silicon o ring. # filtration manifold: 3 place manifold, made of ss 316, valves made of ptee, connection 12 mm; suitable for both pp and ss funnel with rubber stopper fittings. # vacuum pump: oil free, piston powered, suitable to be used with 3 possition manifold; max flow rate: 34 l/ min; vaccum stage: double. max vaccum: 100 mbar. the vaccum pump should also have a vacuum suction bottle to protect the pumps componennt by preventing liquid or solid material from entering the pump during filtration process., voltage stabilizer (3 phase)# capacity- 3 kva # input voltage range: 295 v - 465 v normal range # output voltage range 380 v / 400 v / 415 v # output regulation: 1 %; # output settability: 380 v - 420 v; # frequency: 47 hz - 53 hz; correction rate: 70 v/ sec; # aircooled servo stabilizer, three phase., heating mantle (single station) should have safety cut off with precise heating for boiling, evaporation, distillation or extraction process technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 350 degree celcius. accuracy: 1.0 degree celcius, display: led display with temperature, time; construction material: ms; power consumption : 150 w, semi automatic digestor for cod analysis with all assssories material of construction epoxy painted with chemical resistant coating; temperature range ambient to 450 deg c # stability of temperature 0.5 deg c # temperature calibration - automatic; selectable ramp: upto 4 per program; digestion time range: 1 to 999 minutes; time selection: 1 minutes steps; countdown: digital readout; heating places - 6 possition; size of tubes: 250 ml test tubes (42 mm); power 1000 w; number of programmable methods 20 numbers. # the thermal digestion unit should have high thermal homogeneity # the setup should have small footprint., digital thermometer with probe# mini lcd thermometer # type: digital, # sensor cable length: 1 meter water proof probe # batteries: 2 x batteries should be included, # temperature range: - 50 - 110 oc, # temperature measurement accuracy: 1 0c, micropippete stand#self-standing holder accommodates most major brands of pipettes. #material: pmma, # capacity: 5 pipptes/stand, conical flask draining rack#material: acrylonitrile-butadiene-styrene/polycarbonate, # no. of pegs: 20

Central Government/Public Sector

CTN :43872801

06 Feb, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot non ferrous scrap - 98210142 scrap released valves consisting of throttle,1 inc sl angle cock hom, pulley,air drier consisting f1 selector valve,a9/sa9 valves, mu2b valve, r6 relay valve, pressure gauge indicator,air flow measuring valve,pressure guage of broken condition limited nh valve,mom,c2 relay valve,c3w valve,sand injectors, feed valve, duplex check valve,d1 emergency valve and auto drain valve,big& small pipe connection,safety valves of different types & sizes,wiper motors and wiper switch etc of sort and sizes parts released from loco,old used and u/s for rly use in three bins (mode of delivery by actual weight) fdp=40 days sorting up of material is not allowed. ( ms= 0.6336 %, brass= 0.0854 %, al=0.26 %, cu- 0.021 %, ) note-indicative approximate composition only for reference not to claim)

corporations/Associations/Others

CTN :43806469

16 Feb, 2026 NA

Salem - Tamil Nadu

Tender For mtps tm unit i cleaning and painting of inner and outer portion of receiver tanks of 1 2 for instrument air system service air system renewal of manhole door gaskets overhauling of safety valves of receiver tanks overhauling of 150mm gate valve

corporations/Associations/Others

CTN :43852899

25 Feb, 2026 NA

Barsingsar - Rajasthan

Tender For providing of custom bid for services - nlcil-btps-bm-servicing of pressure parts valves and safety valves of boiler in both units

Central Government/Public Sector

CTN :43858561

12 Feb, 2026 NA

Multi City - Tamil Nadu

Tender For auction sale of depot ferrous scrap - cond. & u/s ferrous scrap in corroded nature such as head stock, foot steps, berth frame, roller shutters, corroded/ dinged/ damaged wagon door, zinc coated fs sheets, base plates,ms/gi sheets in full/cut/damaged/rusted/corroded/crushed condition, wagon floor sheet, coach door ,sliding door of various sorts & sizes, battery boxes, battery box door, collapsible gate, punches plate/ sheet/ screen, corroded shear cutups, galvanised sheets rusted condition, roof light/tube light fitting with/without ballast, fl housing, tl patti, crushed drums, cfl frame, regulator box, ms gutter, corroded fabrication scrap, carriage fan body cover/end shield/ guard/ blade, pedestal fan guard, air brake pipes, corr. barrels/paint drums, silent block, anchor block, wires, chains, boxes, hoop iron, lamps, wall protector, trough sheets, air filter, clips, panels, corroded gi pipes with/without valves, gi duct, ci covers, corroded/ damaged/ dinged condition coach/wagon cutup parts, sheets, equalizing stay, brake anchor, pre cooling outer enclose, corroded round/square pipes, pipe wrench in corroded condition, commode chutes, pins, rivets, bolts, nuts, small iron pieces, wire rope/safety rope with/without aluminium sling, box type fitting, antenna mounting pipes, shell of window ac of various sorts, dust bin, hood, grs box, m.s pipes of various sizes, card rack, bond, hs lamp, battery charger core with iron stand or frame, iron core, fl patti & fitting of all types and sorts and sizes, fire extinguisher without cap, fan down rod, ferrous ac template, train information display system, packing strips, battery tray, trough floor sheets, radiator bracket, empty charger without nfs attachments (ferrous) and any other ferrous items of highly corroded nature released from carriage/wagon/loco rolling stocks, galvanized sheets of sorts & sizes, sand pipe, fl fitting, rolling shutter and all the above items are of various sorts and sizes in full/cut/broken/damaged and with/without wooden/glass/ rubber/ fs end fittings with /without minor non ferrous attachments if any in as is where is condition. pl.no. 98090800. custodian: cdms-rsf-gsd-per. location: arumugam yard bin a. note: 1) loading by crane/jcb is also permitted. 2) if any non-ferrous materials found should be handed over to custodian.

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