Latest blank flange Tenders | Government blank flange Tenders

Central Government/Public Sector

CTN :45561313

20 Jul, 2026 NA

Perambalur - Tamil Nadu

Tender For corrigendum : supply of blanking flange as per wr drawing no. cwm-prtn sk no- 1450/p. (material specificationto is:2062/2021 e 250 a) [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45743863

20 Jul, 2026 NA

Perambalur - Tamil Nadu

Tender For supply of blanking flange as per wr drawing no. cwm-prtn sk no- 1450/p. (material specificationto is:2062/2021 e 250 a) [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45713851

25 Jul, 2026 55.00 Lacs

Dappar - Punjab

Tender For repair/maint of air cooled ac plants, chiller, condenser pump, hot water boiler, ahu, water colled ac plants, motor, hwg and ahu alongwith connected items at akash complex/tech area at dappar under age(i) dappar - material and labour for servicing / cleaning of air cooled ac plants of 50 tr capacity, chiller unit, cleaning and washing of cooling coil with fins using a chemical c-shine (alkaline coil cleaner and brightener) and testing the unit (once in a three months) complete all as specified and as directed by engineer-in-charge. location :- akash air cooled ac plants(once in a three months), material and labour for descaling of complete condenser units for central/ package type ac plants of condenser unit of water cooled ac plantac plant upt to 40 tr capacities by means of adding descaling chemical solution (hcl) or equivalent into the cooling tower sump as per requirements, and running the plant pump continuously till all the scale of pipes/shell are removed including removing side covers of condenser and cleaning the water tubes by means of nylon brushes till the scaling is removed and refixing of covers including replacement of neoprene rubber gasket and refixing pipe connection etc. to entire satisfaction of engineer-in-charge complete all as specified and as directed by engineer-in-charge. location :- old, 3ac igloo ac plant and new ac plant (once in a three months), material and labour for cleaning of cooling tower existing size, water basin and makeup tank with the help of chemical and nylon brush, removing and refixing of pvc finches after washing, cleaning of condenser pipe line ( inlet and outlet) including painting of out side of cooling tower with inlet and outlet pipe line with one coat synthetic enamel paint of colour approved by engineer in charge and inside painting of water tank of cooling tower using water proof black japan paint one coat including changing of unserviceable pvc guard, water distibutor, pvc pipe, and all connected minor items of up to 100 tr capacity of the ac plants at different locations complete all as specified and as directed. location :- old and new ac plant, material and labour for servicing of cooling coils and air filters of ahus intalled at air conditioning plant by removing air filters and fixing after cleaning with air blower and water and cleaning agent , cleaning of cooling coilwith wire brush and air blower and water spray pump after spraying scale gun or equivalant chemical suitable for aluminium fins and straighting the fins of cooling coil by using suitable brush for any capacity of ahu complete all as specified and as directed by engineer-in-charge. locaton :- new ac plant, old ac plant , 3 ac igloo ac and akash ac plants akash, material and labour for servicing / cleaning and testing of electrically operated pan type humidifier capacity 9 kw alongwith all necessary items fitting and all suitable / all necessary electrical wiring from electrical panle to humidifier complete all as specified and as directed by engineer-in-charge. location :- akash ac plants, material and labour for servicing / cleaning and testing of pressurization unit in cold water line ( psu-225 as per site) alongwith all necessary items fitting and all suitable / all necessary electrical wiring complete all as specified and as directed by engineer-in-charge. location :- akash ac plants, material and labour for servicing / cleaning and testing of pressurization unit in hot water line ( psu-225 as per site) alongwith all necessary items fitting and all suitable / all necessary electrical wiring complete all as specified and as directed by engineer-in-charge. location :- akash ac plants, material and labour for servicing , cleaning , and greasing , chiller , hwg pumps , ahu and ct motors alongwith all necessary minor items/ fitting i.e bearing , star coupling , screws , nuts and bolts etc complete all as specified and as directed by engineer-in-charge. location :- new ac plant , old ac plant and air coole

Central Government/Public Sector

CTN :45557534

29 Jun, 2026 NA

Haridwar - Uttarakhand

Tender For corrigendum : supply of blank flanges, aa7244703058 lot1 , blank flanges, aa7244703058 lot2 , hose clip worm drive steel, aa7790901168 lot 1 , hose clip worm drive steel, aa7790901168 lot 2 , drg 21391201198 rev 00 pipe clamp w90413902048 , drg 21391801005 rev 00 pipe clamp assembly w90413902056 , drg 11350501015 rev 00 clamp assembly to drg. no. 11350501015 w96413508205 , drg 41430501224 rev 00 plug npg7 bin line 0 bin w96414301302 , drg 41391201127 rev 01 clip spec hw10787 rev 00 w96413901896 , drg 3139010105700 rev 02 hose clamp w96413902779 , drg 31440501070 rev 00 grating w96414400572 , drg 31440501083 rev 00 pipe clamp w96414400602 , drg 41450901008 rev 02 clamp w96414500011 lot 1 , drg 41450901008 rev 02 clamp w96414500011 lot 2 , drg 41450901009 rev 02 clamp w96414500020 , drg 31450901025 rev 02 hinge w96414500070 , drg 41450901013 rev 02 lock w96414500089 , drg 41492501032 rev 00 split hose connector w96414901040 , drg 41493601012 rev 03 pressure gauge holder w96414901440 lot 1 , drg 41493601012 rev 03 pressure gauge holder w96414901440 lot 2 , drg 41493601074 rev 00 pressure gauge holder nb15 impulse line w96414907081 , drg 21500001023 var.04 rev 01 pipe clamp w96415000101 lot1 , drg 21500001023 var.04 rev 01 pipe clamp w96415000101 lot2 , drg 2150000102301 rev 01 pipe clamp nb 8 w96415001710 lot 1 , drg 2150000102301 rev 01 pipe clamp nb 8 w96415001710 lot 2 , drg 2150000102305 rev 01 pipe clamp, nb 25 w96415001752 , drg 41350601164 rev 00 clamp spec aa10111 rev 06 w96415002619 , drg 31500601103 rev 00 pipe clamp assembly w96415002686 , drg 21500601021 var 01 rev 01 pipe clamp w96415002708 , drg 21500601021 var 02 rev 01 pipe clamp as per var 02 w96415003097 , drg 21531401009 rev 02 pipe clamp var01 w96415302191 , drg 21531401009 rev 02 pipe clamp var02 w96415302205 , drg 21531401009 rev 02 pipe clamp var03 w96415302213 , drg 21531401009 rev 02 pipe clamp var04 w96415302221 , drg 21531401009 rev 02 pipe clamp var05 w96415302230

corporations/Associations/Others

CTN :45661832

02 Jul, 2026 1.87 Lacs

Kolkata - West Bengal

Tender For supply and installation of mechanical items for the tubewell at jogendra garden (wd-107) big-dia tubewell and other 19 nos. big dia tubewell under garfa big-dia t/w unit - chapter - viii supplying of materials m.s. blank flange as per is-6392 table 20 for 50 mm to size & for 200mm & above as is -6329 table-14)thickness 20mm-22mm nb diameter in mm 100, chapter - viii supplying of materials m.s. blank flange as per is-6392 table 20 for 50 mm to size & for 200mm & above as is -6329 table-14)thickness 20mm-22mm nb diameter in mm 150, materials and labour etc.(c)-(ii) cost of materials 1.supply of g. i. pipes of tata make including necessary sockets (i) 100 mm dia. (ii) heavy quality, materials and labour etc.(c)-(ii) cost of materials 1.supply of g. i. pipes of tata make including necessary sockets (k) 150 mm dia. (ii) heavy quality, materials and labour etc.(c)-(ii) cost of materials 1.supply of g. i. pipes of tata make including necessary sockets (h) 80 mm dia. (ii) medium quality, building works (f) structural steel works, grills, gates etc. b. repairing 2. welding in m.s. structural work withgas or electric: (b) continuous weld, building works. (u) - additional items : 20) supplying, fitting & fixing different factory made metal craft sheet (excluding cost of metal crafting) incluing cost of powder coating (for m.s, aluminium plate) & finished metal sheet with all fitting accessories complete in allrespect as per diection of engineer-in-charge. a)mild steel plate. i) 2.0mm thick, plumbing works (a)-(ii) g.i. pipe works and fittings 19(i) supplying, fitting and fixing pvc pipes of approved make of schedule 80 (medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i). with all necessaryaccessories, specials viz. socket, bend, tee, union, cross, elbo, nipple, longscrew, reducing socket, reducing tee, short piece etc. tting pipes, making threads,fitting, fixing etc. complete in all respect including cost of all necessary fittings as required,jointing materials and two coats of painting with approved paint in any position above ground. (payment will be made on the centre line measurements of total pipe line including all specials. no separate payment will be made for accesories, specials. payment for painting will be made seperately) (a) for exposed work pvc pipes (dia) (h)80 mm, plumbing works (a)-(ii) g.i. pipe works and fittings 19(iii) supply of pvc pipes & fittings schedule 80 (medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i). (j) threaded end cap (dia) (n) 300 mm, plumbing works (a)-(ii) g.i. pipe works and fittings 19(iii) supply of pvc pipes & fittings schedule 80 (medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i). (j) threaded end cap (dia) (l) 200 mm, resting ring : fabrication and supply of protection device (resting ring) made from m.s. iron of size:o.d.10", i.d. 7" thickness 3/4" duly cross supported by 1/2" x 1/2" x 10" m.s. square bars welded firmly at all the ends complete., erection clamp - 4" dia : fabrication & supply of 4" dia erection clamp made from 1/2" x 4?" x 27" m.s. iron flat with making of 4 nos. 5/9" dia bolt holes and supplying of 4 nos. 5/8" dia x 3" long m.s. full thread bolts with nuts and washers., sub total, gst 9 %, gst 9 %, cess 1%

corporations/Associations/Others

CTN :45647199

06 Jul, 2026 3.94 Lacs

Kolkata - West Bengal

Tender For renovation of five nos. masonry chambers along with replacement of blank flange, rubber gasket on 1200 mm dia cc grid inside grww clear watercomplex with other allied works.

CTN :45657002

14 Jul, 2026 NA

Uttara Kannada - Karnataka

Tender For tender for supply of pre lub oil pump coupling , spacer for cac , indicator of pressure , hose , high pressure , jack , hydraulic , for connecting rod , pipe shielded(injection) , seals set (injector) , spare parts set 1 , proportional control valve complete , ring , antigrinding , inlet rocker arm & adjusting screw , exhaust rocker arm & adjusting scre , injector , sealing , by-pass valve overhaul set , bearing , pinion set (pre lub pump) , element , thermoregulating , ht impeller , screw , element , thermoregulating (lt) , starting air hose , governor control shaft , governor drive overhaul kit , right swivel articulation , left swivel articulation , screw for charge air cooler , screw , screw , screw , screw for charge air cooler , cord of sealing ring , o-ring , ring , sealing , ring , sealing , ring , sealing , ring , sealing , ring , sealing , sealing , ring , sealing , ring , sealing , element , filtering , cartridge of filter , paper , filter , sealing set , sealing set for decompressor , thrust bearing shell lower , camshaft bearing shell a1 , stud(for main bearing) , camshaft bearing shell a2 , liner assembly , seals set (hot box) , sealing set free end side cover , sealing set flywheel housing , bearing shell set (con rod) , gudgeon pin , cylinder head assembly , cylinder head overhaul kit , seat exhaust valve dia 79 , inlet valve yoke assembly , exhaust valve yoke assembly , push rod , cover (cam roller) , valve tappet maintenance kit , valve tappet sub-assembly , air coolant overhaul sealing set , turbocharger overhaul kit , sealing set (turbo) , air pipe , leakage pipe , leakage pipe , oil pipe , sealing set (injection pump) , injection pump assembly , connection piece , connection piece , pipe injection , fuel pump coupling , pin , thermostatic lement , thermostatic lement guide , gear fitting set (water pump) , sealing set(water pump reassembly) , gear fitting set (sea water pump) , o-ring , key , washer , nut , pin , thermostatic element , multiduct , sealing kit for exhaust mainfold , bellows , bellows , turning gear assembly , starting gear , screw , screw , screw , screw , screw , screw , screw , screw , screw , nut , nut , washer , washer , washer , washer , pin , swivel connection , connection , pipe union , pipe union , pipe union , pipe union , pipe union , connection , pipe union , tee connection , tee , tube connector , swivel connection , o-ring case , o-ring , o-ring , o ring , sealing , sealing , shell to tubesheet gasket , fronthead to tubesheet gasket , tube side nozzle gasket , grid , flexible bush , sleeve , hose , cartridge (fuel filter) , cooler(lube oil/water) , thermoplunger , turning gear sensor , ramp holder , ramp holder , sensor subassy ip55 200c/d , resistance , speed regulation sensor , speed sensor kit , high temperature switch oil engine inlet , cylinder temperature , oil pressure switch engine inlet idle speed , oil pressure engine inlet , fuel pressure before filter , water pressure engine inlet , crankcase pressure , o-ring 74 5x3 n-fpm75 , adapterfor handy calibrator , proportional control valve complete , undervoltage relay 240v ac , undervoltage relay 24 vdc , o-ring din 3771-135 , 89x7-n-fpm75 , o-ring din 3771-142 , 24x7-n-fpm75 , o-ring din 3771-224x7-n-fpm75 , seal set water glycol water exchanger , seal exhaust helbow tps52 outlet , v-clamp set tps52 , sealing set (prefilter) , sealing disc tps52

CTN :45657597

14 Jul, 2026 NA

Uttara Kannada - Karnataka

Tender For supply of nemf kit for ins vkd c c - set of sealing for heads of cylinders blocks , cylinder head assembly , inlet rocker arm & adjusting screw , exhaust rocker arm & adjusting scre , inlet valve yoke assembly , exhaust valve yoke assembly , connecting rod (equipped) , ring , piston , piston with pins and rings , liner assembly , valve tappet maintenance kit , sealing set , sealing set (turbo) , v clamp set tps52 , loctite , air coolant overhaul sealing set , sealing se(air coolant remounting) , ring , sealing , ring , sealing , sealing set (cooling circuit) , screw for charge air cooler , screw for charge air cooler , screw for charge air cooler , screw for charge air cooler , screw , washer , screw , sealing , ring , sealing , spacer for cac , screw , screw , screw , sealing set for injection pump head , sealing set (prefilter) , element , filtering , sealing for fuel oil pre filter , plug , cartridge (fuel filter) , sealing set (fuel filter) , plug , sealing , seals set (injector) , sealing , shim (adjusting) assembly , holder(injector pipe) , sealing , pressure bolt , holder injector overhaul kit , pipe shielded(injection) , ring , sealing , o ring , ring , sealing , fuel pump coupling , cartridge of filter , ring , sealing , ring , sealing , sealing , venting screw , paper , filter , set of sealings for centrifugal filter , pre lub oil pump coupling , shell to tubesheet gasket , fronthead to tubesheet gasket , shell side nozzle gasket , o ring for black header , tube side nozzle gasket , seal set water glycol water exchanger , pump , injection , sealing set (injection pump) , valve , plug , seal , seal , screw venting , water passage , exhaust seat 1mm , sleeve dudgeonne flamedeck 15mm , seawater pump overhaul set , self priming impeller , o ring , o ring

CTN :45631517

10 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For mechanical maintenance of equipments in converter shop, hmdp, lp bay,scrap yard and slag yard in sms-2- preventive maintenance of oxygen lance system in sms #2, preventive maintenance of tilt drive system charging and taping doors of converter in sms #2, preventive maintenance of slag cut off dev in sms #2, preventive maintenance of relining car and allied lining equipment, periodic inspection and testing of oxygen lance mechanism of converter in sms #2, periodic inspection of converter tilt drive sms#2 and attending minor points, preventive maintenance of hmdp equipment, preventive maintenance of equipment in aro rinsing station in converter shop of sms #2, preventive maintenance of slag pot transfi car in sms #2, preventive maintenance of scrap box trans car in sms 2, , preventive maintenance of ladle tilter, replacement of lance body, repair of lance body, shifting jam cutting, patch pipe welding and other minor repairs of lance assemblies in sms 2., replacement of oxygen/water hose of lance, replacement of carriage gear box, rope drum pulleys etc in lance drive mechanism slag cut off device of sms #2., repair and replacement of slag skirt segments in converters of sms #2, repair and replacement of radial heat shields on drive side and non drive side of converter in sms #2, repair and replacement brick retainer plates, tap hole dummy flanges providing anchors etc in converters of sms#2, repair of bottom rinsing system pipes tuers, hoses supporting structure etc in converters of sms #2, replacement of converter shell tap hole barrel shells of scrap chutes, ladle shells etc in sms #2, repair of slag pots in sms #2 by welding, replacement of gear boxes up to 350 kg weight in bulk material charging system of sms, replacement of gear boxes of 351 kg to 850 kg weight in bulk material charging system of sms #2, replacement of damaged parts and alignment of fluid coupling co 62a/co 67 a/co65a conveyors, replacement of pulley assemblies of sizes up to 500 mm in belt conveyors in sms #2, replacement of pulley assemblies of sizes 600 mm and above in belt conveyors in sms #2, repair of chutes replacement of steel chute liners etc in conveyor system, replacement of rubber or poly profane liners, replacement of pneumatic cylinders of clam shell gates.gas flaps.compensators and diversion gates etc of bulk material charging system of sms 2, replacement of damaged chutes (other than conveyor chutes) of bulk material and ferro alloy charging system of sms #2, replacement of assemblies like, pneumatically operated diversion gate/gas flap gas lock valve etc ein bulk material charging system of sms#2", replacement of gear boxes in sptchmdp car in sms #2, replacement of wheel assembly in sptc/hmdp car of sms #2, replacement of gear boxes in stc/platform car/hot metal ladle transfer cars of sms #2, replacement of wheel assemblies in stc-platform car hot metal ladle transfer cars of sms #2, replacement of rails in converter section of sms#2, repair of steel teeming ladle hot metal ladle in sms #2 before relining, carrying out miscellaneous mechanical maintennace jobs of type lin converter section of sms #2, carrying out miscellaneous mechanical maintennace jobs of type z in converter section of sms #2, carrying out miscellaneous mechanikal maintennace jobs of type 3 in converter section of sms #2, perkidic inspection of equipments in converter shop, isbh, slag yard, scrap yard and lp bay in sms#2, repair and replacement of technological structures in converter section of sms #2, requir and replacement of auto coupler fixing bracket in steel terming ladles, carrying out steam parging in ladle driers/heaters of sms 2

CTN :45357207

26 Jun, 2026 NA

Pune - Maharashtra

Tender For corrigendum : supply of bmpii onlyp156 , lv3icvs sb2009022 starter s52s sb2009022 , lv2icvs 5930029064 2bk649013sb lever switch throw over switch ppn45 , lv3icvs 2004232br1 articulated connecting rod shell , lv3icvs sb2027004 fuel injection pump assy , lv2icvs 291072030924476505sb291 filterfilter coarse , lv2icvs 76533sb12701 torsion bar with lh twist , lv2icvs 2530720200918 67533sb104 wheel solid rubber tyre , z6r72 17574008 sb1 wiring harness branched alg cable no 2 , lv1r72 thomson cfs control panel , lv1r72 17503002sbb cover hatch , x2r72 ty630973 contactor tkd511 kod , z6r72 5dm667020 converter rotor , x2r72 tu7100361002 contactor tkd111 dod , lv1r72 17245051sb driving coupling with cones , z6r72 miscbk3254110cn electromagnet , k9t72nbc 9999720449510 1190000009 roentgenometer 102 , z7r72 030181b00 w1 communication , z7r72 030160b00 w2 power , z7r72 030165b00 w3 sensor , z7r72 03168b00 w4 controlinterface , z7r72 030171b00 w5 coaxlaser , z7r72 030173b00 w6 display , z7r72 030176b00 w7 msmu , z7r72 041115b00 w8 msm extension , z7r72 042667b00 w9 dvi , z7r72 042668b00 w10 sight , z7r72 056576a01 w3 power splitter , z7r72 60831a01 w6 lbd1 , z7r72 60833a02 w 8 ldb 4 , z7r72 039030a 00 cable tank k1 , z6r72 bk2503057 change over box , z6r72 17674sb mtg of ele component of auto load gear , z6r72 bk468505001 potentiometer pmdm , z6r72 miscbk3259027 compensator , z6r72 2a26sb 1055 switch box 2a26sb 1055 , lv1r72 17217004 electro magnet karden shaft , z6r72 misct72035sbi094dc250 induction sensor , z7r72 israely00257a00 front sectioni length 625 mm , z7r72 israely00258a00 front section2 length 623mm , z7r72 israely00259a00 rear section1 length 829 mm , z7r72 israely0026000 rear section2 length 828 mm , z6r72 bk2968097 replenishing tank traverse , z6r72 bk6450241 hose assy , z6r72 bky1000sb ring assy electrical contact , k9t72nbc 17587077sb2 booster , lv1r72 17265018sb1 frame , z6r72 2a26sb 1049 switch box 2a 26cb 1049 , z6r72 miscbc2958028 actuating cylinder , n1r72 1015003284 jacket assy drg 2a26sb06sb , z6r72 pp28000 device gun setting , z6r72 kp10003g relay assembly group kp1 , lv1r72 17233013sb5 bracket with fuel devices , lv1r72 17217sb mtg of rh hatch door drive , z6r72 2a46sb1020sb firing mechaninsm gun , z1r72 misctypetky3101 contactor , k9 p115000 control indicator p115 , z6r72 miscbd2032005 amplifier , z6r72 bk6659009 coil , z6r72 bs6450126 hose , y3r72 miscptc27418 cable for ptc , z6r72 6110001241kr 1753c000cb distribution box kr 1753s , z6r72 idm608146 ty motor generator 40v ac500hz 8lo 4p , z6r72 384373000000 pumping unit hyd power driven tra1a , z6r72 miscbk2369113 unit gyro , k9t72nbc 4310003693 booster drg no 17587056cb1 , z6r72 2a46sb215cb switch assembly , z6r72 bs6450099 hose mtg set for elev , z6r72 bk2369147 transmitter linear acceleration lat , z6r72 bc4282006 angle limiter 1abc4282006 , lv1r72 sg 101s000sb starter generator sg 101s , z6r72 oyu3602069 micro switch mp12 , z6r72 bod1s000 sb control indicatorbod1s000sb , lv1r72 3040430006960 distributing mechanism left hand , //bid details 2 / 95 lv1r72 mp5178020sb tachometer te4v electric , lv1r72 17260161sb1 cylinder with valve , lv1r72 17250004sbb disc with hub , lv1r72 mp2320010sb tachometer sending unit d4 , lv3r72 32930 gasket drg no 32930 , lv1r90 sg181stu starter generator sg181s , z1r90 misc18873007sb3 cable no 1p , z6r90 bv29000 block bv 29 , y3r90 y318873008sb4 cable no 2p running from bv34 to 173pm , k9t90sgo27 tg485301202 cii cable no 1 , k9t90sgo27 tr48530143 cii cable no 2 , n1r90 1015012784 thermal jacket , v5 rus18794004 sb201 bh elevation drive assy , z7 rusbl2320040 gun postion sending unit , z6r90 bel175001460011 solid state converter t90 , z6r90 9s5171s00000tu automatic control unit 9s5171s , n1r90 1015012757 recuperator assy 2a46msb07sb , k9 b13000tu automatic control unit b13 , z6r90 bs2958032 actuating cylinder , z6r90 bs23690164 rate gyro unit , z6r90 pb2950008 unit hyd booster , z7 rusaschye5103112 correction block , z6r90 bs6644148sb wir

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