Latest coupling device Tenders | Government coupling device Tenders

Central Government/Public Sector

CTN :44229284

08 Apr, 2026 NA

Chamoli - Uttarakhand

Tender For corrigendum : tender for supply of supply- plcc - coupling device phase to phase (2lmu with 1bt) , supply- plcc - hf cable 75ohms unbalanced , supply- plcc - for local end-carrier equipment analog type (for speech+data & speech+protection) in 400kv lines , supply- plcc - analog protection coupler for plcc , supply- plcc - for local end- digital protection coupler , supply- plcc - epax (24/8) with 24 nos telephones , cable etc , supply- plcc - express telephone instrument alongwith associated accessories , wiring etc , supply- plcc - 5 pair telephone cables , armoured , 0.5 sqmm annealed copper conductor and petroleum jelly filled with polyethene outer jackets , supply- plcc - 2 pair telephone cable (tinned copper) , spares- plcc - power amplifier unit , spares- plcc - remaining modules/ sub unit , services- plcc - system engineering including computer study , freq. planning and snr calculations , services- plcc - supervision of pre-commissioning (panel wise) , services- plcc - supervision of testing and commissioning (link wise)

CTN :44740623

23 Apr, 2026 NA

South Andaman - Andaman And Nicobar Islands

Tender For supply of 4101000101203410806 safety valve , ek3330b-41006- 560-001-011-00-650 gasket set for evaporator , ek3330b-41005-560-001-011-00-650 gasket set for condenser , ek3330b-9993121422 v belt b-56 , ek3330b-5101318032401101440 bridge rectifier ems0011132 25a , ek3330b-5101318032001101440 stay push button epb 1110020 2no 1nc , ek3330b- 5101318031701101440 selector switch single 1 pole two way 6a , ek3330b-5101318030901101440 mcb 20a dpsiemens , ek3330b-5101318031601101440 selector switch single pole on off 6a , ek3330b-51013-560-009- 001-00-650 hooter , ek3330b-5101318030201101440 timer eapl ge etm0010046 1 no 1 nc , ek3330b- 5100800400200100000 coil for pilot operated solenoid valve 180s , ek3330b-5100900100100600000 pressure gauge 65 dial 0 to 25 kgcm2 for r134a , ek3330b-41024-001-000-000-00000 adjustable spanner 8 by12 inch , ek3330b-5100800100400200000 temperature switch danfoss rt107 25 tc 90 deg c , ek3330b-4101177707800000001 vibration eliminator 7 by8 ods , ek3330b-4101600000003200020 lube oil reniso triton se55 equaj pack 20 l , ek3330b- 4101000300000011100 core for filter drier sporlan rc4864 , ek3330b-4101000301400011109 catch all filter drier filter drier c-032f , ek3330b- 4101000101400000408 valve three way type 1 4nptm x 1 4 flare , ek3330b-4101000107800000101 valve globe type 7 8 ods , ek3330b-4100122124134700000 drive shaft r3-r5 part no xr12479-2 , ek3330b- 4100122124135500000 capacity control sub assembly part no xr16289-0 , ek3330b-4100122124134400000 pinion key part no xr12472-2 , ek3330b- 4100122124134500000 wheel key part no xr12473-2 , ek3330b-4100122124134600000 input shaft key gear drive part no xr12474-2 , ek3330b- 4100122124137500000 lock nut 25 mm part nog39002 , ek3330b-4100122124137700000 socket set screw - m6x 8lg part no m0906008 , ek3330b- 4100122124139200000 actuator piston part no xr12042-2 , ek3330b-41010-001-014-014-00308 charging valve , ek3330b-41010-003-158-000-41101 filter drier for main liquid line , ek3330b-41010-004- 078-118-11001 thermostatic expansion valve , ek3330b-4100151250033200000 set of v belts , ek3330b-4100151270000201250 compressor reciprocating fx141366bi r134a 1250rpm , ek3330b- 41005-560-006-011-00-650 corrosion plugs , ek3330b- 0880204550 o ring , ek3330b-8529830039 insulation tape , ek3330b-8529830055 tong tester , ek3330b- 7529720048 indication lamps , ek3330b-8529830007 insulated screw driver 3 , ek3330b-6337008041 pressure relif valve , ek3330b-4100122124133800000 cylindrical roller bearing part no xr12103-3 , ek3330b-5101309030400100825 aux contactor ge rl4r 1no 4nc coil-24v dc , ek3330b- 5101309030200100825 timer eapl a1d1-x 1 no 1 nc , ek3330b-5100900300100300000 temperature gauge 100 dial-30 to 50 deg c , ek3330b- 5100900200100200000 differential pre gauge-switch hirlekar dpg 200 0-1 kg cm2 , ek3330b- 5100900300100100000 temperature gauge 100 dial 0 to 100 deg c , ek3330b-5100900100100300000 compressor suction pressure gauge lube oil , ek3330b-5100900100100400000 compressor //bid details 2 / 67 discharge pressure gauge , ek3330b- 5100900200100100000 seawater differential pressure gauge , ek3330b-5100800400100100000 pilot operated solenoid valve sporlan 180s with24v dc coil , ek3330b-5100800500100100000 fkd 40-41 capacity controller , ek3330b-5100900100100100000 sw pressure gauges , ek3330b-5100800100700200000 solenoid valve body danfoss cvh6 code 027f1120 , ek3330b-5100800100700300000 coil for evm evra evrs danfoss 24v dc 20w code 018f6857 , ek3330b- 5100800100701500000 solenoid valve danfoss cvh6 evm 24 vdc coil , ek3330b-5100800100200100000 differential pressure switch danfoss rt260a 1 5 to 11 bar , ek3330b-5100800100400400000 temperature switch danfoss rt7 -25 to 15 deg c , ek3330b- 5100800100700100000 solenoid valve plunger danfoss evm nc code 027b1120 , ek3330b- 4100122124140000000 blank flange suction part no xr12064-2 , ek3330b-4100122124144700000 gasket part no xr20111-3 , ek3330b-4101000101203420806 safety valve condenser , ek3330b- 41010001034034003

CTN :44601154

10 Apr, 2026 NA

Darjeeling - West Bengal

Tender For corrigendum : supply of 0.75 inch for casing caping , tape insulation 10 mtr , solid plate with base frame suitable for surface plastic box of 4 module catpart no 30249wh , solid plate with base frame suitable for surface plastic box of 3 module catpart no 30238wh , solid plate with base frame suitable for surface plastic box of 2 module catpart no 30227wh , surface plastic box suitable for moduler switches and socket of 4 module capt part no 21292 , surface plastic box suitable for moduler switches and socket of 3 module capt part no 20449 , surface plastic box suitable for moduler switches and socket of 2 module capt part no 21281 , pvc square block , mcb db spn 8 ways double door 240 v with bus bar , mcb 20 amps sp 240 v , mcb 10 amps single pole 240 v , isolator 40 amp dp 240 volts , pvc copper cable pvc 2.5 sqmm s c multistrand , exhaust fan 300mm sweep with louver shutter , pvc copper cable pvc 1 sqmm s c multistranded conductor for earth wire in green color , steel screw full threaded 0.5 inch , steel screw full threaded screw 1 inch , steel screw full threaded screw 0.25 inch , blank plate of single module cat part no 21598 , pir insulated 55mm thick water tank 1000 ltrs with gi flange for connection with nipple and gasket , bib cock brass 15mm as per is 781 , pillar cock stainless steel cp 15 mm , stop cock brass 25 mm , taeflon tape , pvc float valve heavy duty 25 mm dia suitable for ppr pipe , stop cock brass 15 mm , stop cock brass suitable for 20 mm ppr water supply line , ppr pipe 25 mm dia , ppr pipe 20mm outer dia 3 layer pn 16 , ppr tee 20mm dia , ppr tee 25mm dia , ppr elbow 90 degree 20mm , ppr elbow 45 degree 20mm , ppr elbow 90 degree 25mm , ppr elbow 45 degree 25mm , ppr socket 20mm dia as per is 15801 , ppr union 20 mm as per is 15801 , ppr male threaded socket 20 x 25 mm dia , ppr female threaded socket 20 - 25 mm dia , pvc clip for ppr pipe 25mm dia , ppr reducer socket 25x20mm , 25 mm ppr tank connector , ppr male threaded socket 20 toi 15 mm dia , ppr female threaded socket 20 to 15 mm dia , ppr female threaded elbow 20 to 15 mm dia , ppr male threaded elbow 20 to 15 mm dia , ppr reducer socket 25x20 mm good quality , m seal good quality , whb vitreous ceramic size 450x330mm white complete , pvc flusing cistern 10 ltrs capacity with pvc connection and waste pipe , towel rail cp 600mm long , ewc vitreous ceramic strap including seat cover white s trap complete , looking mirror cum cabinet 450 x 300 mm , soap dishes stainless steel size 10cmx12cm , pvc pipe 2inch dia 6m long , pvc elbow 2 inch , pvc socket 2 inch , pvc floor trap 4 inch dia with grating 2 inch outlet , pvc socket 4 inch , pvc elbow 4 inch dia , pvc pipe 4 inch dia 6 mtr long , pvc grating 4 inch dia , lightning conductor complete set , electric earthing set complete , heating system bazooks as per specification , spanner set consisting of following in each set , centre punch 8mm dia isi marked , electric drill machine heavy duty 235 watt capacity with a set of drill bit , tester for electrician with plastic handle 150mm , showel square nose 14 gauge tata high carbon steel , galvanised iron pan mortar tasla 18 gauge 16 inch dia , measuring fibre glass tape 5 mtr long , picks axes with chiesel and point ends , water bucket steel 13 inch dia , rubber hand gloves for mason , industrial safety helmet , drill bit 3 to 15 mm , electric tile cutting machine with 05 nos inter changable blades , gum boots superior quality

CTN :44676376

17 Apr, 2026 NA

Kolkata - West Bengal

Tender For supply of cs sleeve cs slip on flange blank flange corrosion flange for yard 3050 to 3053 mpv d d - g1_1_15nb carbon steel sleeve_type a_3050-3053 , g1_2_20nb carbon steel sleeve_type a_3050-3053 , g1_3_25nb carbon steel sleeve_type a_3050-3053 , g1_4_32nb carbon steel sleeve_type a_3050-3053 , g1_5_40nb carbon steel sleeve_type a_3050-3053 , g1_6_50nb carbon steel sleeve_type a_3050-3053 , g1_7_65nb carbon steel sleeve_type a_3050-3053 , g1_8_80nb carbon steel sleeve_type a_3050-3053 , g1_9_100nb carbon steel sleeve_type a_3050-3053 , g1_10_125nb carbon steel sleeve_type a_3050-3053 , g1_11_150nb carbon steel sleeve_type a_3050-3053 , g1_12_200nb carbon steel sleeve_type a_3050-3053 , g1_13_250nb carbon steel sleeve_type a_3050-3053 , g1_14_350nb carbon steel sleeve_type a_3050-3053 , g1_15_25nb carbon steel sleeve_3050-3053 , g1_16_32nb carbon steel sleeve_3050-3053 , g1_17_65nb carbon steel sleeve_3050-3053 , g2_1_15nb carbon steel slip on flange pn 10_3050- 3053 , g2_2_20nb carbon steel slip on flange pn 10_3050-3053 , g2_3_25nb carbon steel slip on flange pn 10_3050-3053 , g2_4_32nb carbon steel slip on flange pn 10_3050-3053 , g2_5_40nb carbon steel slip on flange pn 10_3050-3053 , g2_6_50nb carbon steel slip on flange pn 10_3050-3053 , g2_7_dn65 cs slip on flange pn 10_en1092-1_3050-3053 , g2_8_80nb carbon steel slip on flange pn 10_3050-3053 , g2_9_100nb carbon steel slip on flange pn 10_3050- 3053 , g2_10_125nb carbon steel slip on flange pn 10_3050-3053 , g2_11_150nb carbon steel slip on flange pn 10_3050-3053 , g2_12_200nb carbon steel slip on flange pn 10_3050-3053 , g2_13_250nb carbon steel slip on flange pn 10_3050-3053 , g2_14_350nb carbon steel slip on flange pn 10_3050-3053 , g2_15_300nb carbon steel slip on flange pn 10_3050- 3053 , g3_1_15nb carbon steel blank flange pn10_3050-3053 , g3_2_20nb carbon steel blank flange pn10_3050-3053 , g3_3_25nb carbon steel blank flange pn10_3050-3053 , g3_4_32nb carbon steel blank flange pn10_3050-3053 , g3_5_40nb carbon steel blank flange pn10_3050-3053 , g3_6_50nb carbon steel blank flange pn10_3050- 3053 , g3_7_65nb carbon steel blank flange pn10_3050-3053 , g3_8_80nb carbon steel blank flange pn10_3050-3053 , g3_9_100nb carbon steel blank flange pn10_3050-3053 , g3_10_125nb carbon steel blank flange pn10_3050-3053 , g3_11_150nb carbon steel blank flange pn10_3050-3053 , g3_12_200nb carbon steel blank flange pn10_3050- 3053 , g3_13_250nb carbon steel blank flange pn10_3050-3053 , g3_14_300nb carbon steel blank flange pn10_3050-3053 , g3_15_350nb carbon steel blank flange pn10_3050-3053 , g4_1_dn40 corrosion flange_3050-3053 , g4_2_dn50 corrosion flange_3050-3053 , g4_3_dn65 corrosion flange_3050-3053 , g4_4_dn80 corrosion flange_3050-3053 , g4_5_dn100corrosion flange_3050-3053 , g4_6_dn125 corrosion flange_3050-3053 , g4_7_dn150 corrosion flange_3050-3053 , g4_8_dn200 corrosion flange_3050-3053 //bid details 2 / 45

Central Government/Public Sector

CTN :42880511

17 Apr, 2026 NA

Koraput - Odisha

Tender For corrigendum : tender for supply of manufacturing and supply of 2500 tpc forgings d d - flange , bush , casing , boss , cover , link , insert , flange , boss , flange , flange , boss , roller , lever var inlet gdvanewith fee , boss , contact bush , sleeve , flange , lever ii stage , flange , cover , flange , flange , flange , casing , left bracket , bracket , casing , casing , casing , injector , sleeve , casing , cover , bush , blank , nut , insert , t-joint , bracket , flange , bracket , casing , t-joint , t-joint , elbow , t-joint , link , flange , sleeve , boss , boss , boss , casing , flange , flange , t-joint , pad nut , plug , t-joint , rack , hinge , t-piece , dog , t-joint , lug , boss , t-joint , flange , t-joint , boss , t-joint , end piece , elbow , t-joint , bracket , t-joint , t-joint , elbow , t-joint , t-joint , bracket , adapter , t-joint , rope , t-joint , inlet guide vane lever , t-joint , union , t-joint , t-piece , casing , t-joint , elbow , t-joint , nut , union , valve casing , flange , t-joint , boss , lock washer , nozzle body , t-joint , link , clip , flange , lower flng , flange , t piece joint , flange , t-piece , t-joint , t joint , union , union , dog carrier , t-joint , lock washer , t-joint , t-joint , t-joint , upper flange , t-piece , cover , adapter , upper bracket , cover , link rod , flange , union , lug , clip , flange , flange , panel , elbow , elbow , bracket , union , contact bush , right pad nut , lever drive , lever , drive lever , safety washerr

corporations/Associations/Others

CTN :44561153

04 Apr, 2026 NA

Kasimpur - Uttar Pradesh

Tender For tender for supply of generator steady bearing metal , ring gasket 3 mm compressed non asbestos gasket for blank plate connection stator cooling water line to funnel cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket for bird wire mesh installation scw skid vent cl150 asme 16.5 rf dia 40 , full face gasket 3 mm compressed non asbestos gasket emergency seal oil pump discharge nozzle connection cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non-asbestos gasket seal oil pump discharge piping regulating valve 10mkw22aa003 connection cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket seal oil pump discharge relief valve 10mkw10aa401 connection cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket seal oil pump discharge relief valve 10mkw20aa001 connection cl150 asme 16.5 rf dia 65 , ring gasket 3 mm compressed non asbestos gasket for flow element connection seal oil pump suction piping cl150 asme 16.5 rf dia 65 , full face gasket 3 mm compressed non asbestos gasket for strainer connection seal oil pump suction piping cl150 asme 16.5 rf dia 80 , full face gasket 3 mm compressed non asbestos gasket pump discharge nozzle connection cl150 asme 16.5 rf dia 80 , full face gasket3 mm compressed non asbestos gasket for seal oil pump suction nozzle connection cl150 asme 16.5 rf dia 100 , full face gasket 3 mm compressed non asbestos gasket for manholes air detraining section cl150 asme 16.5 rf dia 450 , full face gasket 3 mm compressed non asbestos gasket for butterfly valve connection stator cooling water line to funnel cl150 asme 16.5 rf dia 65 , insulating gasket insulating type gasket kit along with fastners for duplex oil strainer outlet connection seal oil pump discharge piping cl150 asme 16.5 rf dia 65 , ring gasket 3 mm compressed non asbestos gasket for stator cooling water line to generator and from generator cl150 asme 16.5 rf dia 150 , ring gasket 3 mm compressed non asbestos gasket for h2 gas pressure regulator valve connection cl150 asme 16.5 rf dia 15 , ring gasket 3 mm compressed non asbestos gasket for stator cooling water line from generator cl150 asme 16.5 rf dia 200 , ring gasket 3 mm compressed non asbestos gaske for drain line air detraining section cl150 asme 16.5 rf dia 25 , ring gasket 3 mm compressed non asbestos gasket for vent line scw skid storage tank cl150 asme 16.5 rf dia 25 , ring gasket 3 mm compressed non asbestos gasket for blank plate connection stator cooling water line to funnel cl150 asme 16.5 rf dia 65 , ring gasket 3 mm compressed non asbestos gasket for break up flange connection seal oil pump suction piping upstream of strainer cl150 asme 16.5 rf dia 80 , ring gasket 3 mm compressed non asbestos gasket for break up flange connection seal oil pump discharge piping downstream of regulating valve cl150 asme 16.5 rf dia 80 , ring gasket 3 mm compressed non asbestos gasket for break up flange connection seal oil make up air detraining section cl150 asme 16.5 rf dia 80 , nitrile rubber o ring for duplex oil strainer basket covers refer note 2 special grooved flange dia 65 , rectangular o ring gasket nitrile rubber ring gasket square cross section for break up flange connection duplex oil strainer outlet to generator piping dia 65 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for seal drain nozzle connection air detraining section dia 80 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for break up flange connection from generator to h2 detraining section exciter side dia 125 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for break up flange connection from generator to h2 detraining section turbine side dia 125 , rectangular o ring gasket nitrile rubber ring gasket square crosssection for h2 detraining section connection from generator to h2 detraining section exciter side dia 125 , rectangular o ring gasket nitrile rubber

Central Government/Public Sector

CTN :44410705

09 Apr, 2026 NA

Hyderabad - Telangana

Tender For supply of nw 16 kf clamps made out of aluminum die cast with forged brass wing nut nw 25 kf clamps made out of aluminum die cast with forged brass wing nut nw 40 kf clamps made out of aluminum die cast with forged brass wing nut nw 50 kf clamps made out of aluminum die cast with forged brass wing nut nw 10/10 kf center ring made of stainless steel with viton o-ring nw 10/16 kf center ring made of stainless steel with viton o-ring nw 32/32 kf center ring made of stainless steel with viton o-ring nw 32/40 kf center ring made of stainless steel with viton o-ring nw 16 kf blank flange (dummy plate) made out of ss304 nw 32 kf blank flange (dummy plate) made out of ss304 nw 50 kf blank flange (dummy plate) made out of ss304 nw 40/40 kf center ring made of stainless steel with viton o-ring nw 50/50 kf center ring made of stainless steel with viton o-ring nw 40/50 kf adapter made of stainless steel iso kf 50 thermocouple feed through for high vacuum the assembly shall consist of the following: 1 no. isokf 50 mating flange to accommodate 4 no.s thermocouple housing flange material ss304 suitable holes to be made in the isokf 50 flange to accommodate thermocouple housing b. 4 no.sss304 thermocouple housings to suit viton tapered bush to be made these should be tig welded to iso kf 50 flange. c. 4 no.ssuitable ss nut, teflon sleeve, silicon/viton bush to suit 3.2 mm dia thermocouple complete assembly with silicon bush has to be vacuum tested upto 10 mbar. (3.2 mm dia thermocouple is in midhani scope) iso kf 50 thermocouple feed through for b&w vacuum annealing furnace the assembly shall consist of the following: a. 1 no. isokf 50 mating flange to accommodate 1 no. thermocouple housing flange material ss304 suitable hole to be made in the isokf 50 flange to accommodate thermocouple housing b. 1 no. ss304 thermocouple housing to suit viton tapered bush. this should be tig welded to

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