Latest telephone switchboard service Tenders | Government telephone switchboard service Tenders

Central Government/Public Sector

CTN :42356942

06 Nov, 2025 NA

Mumbai - Maharashtra

Tender For procurement of ro plant d d - distributor assembly filter head , dolomite , o ring connector or inch o inch ring hp connection , 3 or 8m x pu9 elbow , anode plug , dt hp connector , level switch , mechanical seal pre filter pump shaft seal , pulsation damper , pvc service kit 205 or 305 ro 1530 , seal kit , valve kit , conductivity meter with sensor electrode cis80 , flow rate transmitter , cartridge filter housing , hp hose 1 inch 1dxvicx1500l , solenoid valve 2 or 2 way 3 or 4 inch , hp hose 3 or 8 inch 1dx1 or 2 inch umfmx580l 35136 , tee 6 mm u nef duplex 2205 , hp pump driving belt , reducer duplex 2205 1 or 2 inch bspf x 6mm od pipe , elbow ss 316 3 or 8 inch nptm x 1 or 2 inch nptm , cartridge filter , st connector ss 316 1 or 2 inch nptm , flexible tube , pvc solvent cement 500ml , coupling , hp pump inlet hose , hp pump pulley , lp hose 40 mm bare hose , manifold discharge , mechanical seal , motor pulley , neck ring , oil filler cap , over or under voltage relay , pressure gauge 0 10 bar , pressure guage 0 10 bar , product water hose , repair kit , sampling cock type 2 way size 1 or 4 inch nftf with locknut , seal ring charging screw , shaft , sleeve gasket or o ring , solenoid valve ve 83 3 or 4 inch , thermister relay ptct , dt module new 601160 , seal kit or hp pump seal kit , spacer with coil sparing or spacer with coil springs , cable for panel mounted cond meter , head dist nozzle set or nozzle set for frp filter 1354 , female adaptor or hp pump female adapter , plunger rod , thermometer , ss connector pk 30 or connector 1 1 or 4 bsp m x 1 1 or 4vivt , ball bearing , quick acting coupling , oil seal plunger rod , pu4 pvc hose pu4 pipe or pl 4 hose , neck ring p 45 , 3 or 8 m x pu 8 straight connector , 1 or 2 jubilee clips , support gravel 3 0 5 0 mm or sand coarse 3 0 5 0 mm , support gravel 2 0 3 0mm or sand medium 1 5 3 0mm support gravel , support gravel 0 3 0 7 mm or sand fine 0 75 1 5 mm support gravel , over load relay , spare part kit p32 abs or abs spare kit d32 for ro 1530 , dt module tool kit , filter pump shaft seal , pressure guage 0 10 bar 63 dia 1 or 4 inch , v belt or driving belt set 03 belts in one set , membrane cleaner 44 , lip seal , pu 8 or 9 hose , field mount transmitter , flexible pipe

CTN :42271504

09 Dec, 2025 NA

Delhi - Delhi

Tender For procurement of spares for mirage aircraft - device hooking, electric actuator, pick-up,gyroscope, cable assembly,special purpose,elec, receiving set,radio *, uhf control unit, panel filling, mfd54 (lateral display), circuit card assembly, power supply, control panel, visor, lox indicator, ins totem (internal navigation system), uhf transceiver, iff transponder tsc2035, circuit card assy, storage module, fan, modifiction kit r73adapter, rectifier, accelerometer,electrical,angular, beam equipped(lh), protected memory module, ps4 assy, dtrs- serpam equipped, operators interface, switch pressure, turbine cooler unit *, pitch rate gyro unit, transmitter temp electrical resustance, brace strut jack assy, cock, plug, mechnical structure, processing board, power supply board, power supply, lps board, keyboard, optical block, inter connection pcb, equipped main housing, main housing, brake strip jack, drop tank pylon, rate accelerometer block, valve safety, filter block, 1030 mhz and 1090 mhz source, exciter/ receiver, uap cots, graphics and processing module (cpu ), mkxii & modes transponder processor, powersupply unit, adc sensor pc board (pl-7), pci extension rack mainframe, utr board, tua / rdy3 cable, complement borescope, rig,cleaning,tube, phase controller 115v 400hz, circuit card assembly, rod lh front link, filter,fluid, 4 port serial board, lh slat, transmitter,rate of flow

Central Government/Public Sector

CTN :40218200

24 Oct, 2025 NA

Angul - Odisha

Tender For bid to ras corrigendum : supply of pressure transmitter 0-400 bar , pressure transmitter (-1) to (+ 109) bar , diff. pressure transmitter -10 to+ 90 mbar , hand held communicator (for smart pressure transmitters , pressure transmitter 0-80 bar , pressure transmitter 0 to 16 bar , pressure transmitter (-) 1 to 399 bar , pressure transmitter -1 to+ 79 bar , pressure transmitter -1 to+ 50 bar , pressure transmitter -1 to+ 39 bar , pressure transmitter (- 1) to (+ 19) bar (abs) , pressure transmitter (-1) to (+ 9) bar , pressure transmitter (-1) to (+ 3) bar , pressure transmitter 0-10 bar (abs) , pressure transmitter 0-1.3 bar (abs) , flow transmitter 0- 1800 mbar (diff. pt)

Central Government/Public Sector

CTN :40975298

18 Oct, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For bid to ras bid to ras corrigendum : supply of power contactor 330a. coil voltage 230 vac , power contactor 400a. coil voltage 230 vac , control contactor- coil voltage 230 vac , no contact for contactor , electronics motor protection relay , olr with independend mounting , power contactor . coil voltage 230 vac , control relay , pressure transmitter , temperature sensor , spring- piston type actuator , neuron ii , cooling fan dia. 630 , solenoid valve nc , pressure regulator prne , flow control valve , spin on filter , separator element , discharge hose-4in , o ring set

Central Government / Public Sector

CTN :41721454

17 Oct, 2025 NA

Jagatsinghapur - Odisha

Tender For corrigendum : tender for supply of transmitters - temperature , transmitter , lev , tran , guid , wav , radar , 2in , 300 , 0-1500m , pressure transmitter , range 0-10kg/cm2 , pressure tx , ff , ss316 , 0 to 10 kg/cm2 , pressure transmitter 0-60 kg/cm2 , t/m , pr , smart , gold plated , 0-60 kg/cm2 , pressure transmitter , pressure transmitter , 0 to-200 kg/cm2(g) , transmitter , pr , r - 50 to 50 mmwc , pressure transmitter , range -1to+2kg/cm2 , pressure transmitter ff type , differential pr t/m , transmitter , dp , elec , ff , dpt , range 0-10000 mmwc , dpt , ff , 1/2 inch npt , 0 to 10000 mm , smart differential pr t/m , transmitter , dp , elect , ff , temp transmitter , universal , smart type , smart remote seal pressure transmitter , t/m , lvl , d/p , diap seal , 3 inch , 600 , rf , 3500mmwc , level tx , dia seal , 4in 300 , ss316 , 5m , 350 , smart remote seal dpt , 2in , 300 , transmiter , dp , elec , hart , remote seal dp transmitter (hart) , t/m , dp , 0-5000mmwc , w/remote seal , smart remote seal dpt , 2in , 600 , remote seal level tx , 2in 300 , c-c 3000mm , remote seal dp transmitter , 3 inch 300 , tr , dp , hart , range -10000 to 10000 mmwc , diff pressure transmitter.0-1000mmwc , diff pr tx(hart) , 1/2 inch npt(f) , 0-1250mmh2o , transmitter , d/p , 0-500 mmwc , diferntal pr. t/m , -1000 to +1000 mmwc , diff pressure transmitter.0-2500mmwc , pressure transmitter , range 0-25kg/sq.cm , pressure transmitter , range 0-4kg/cm2 , pressure transmitter (0 to 5) - pl52 , smart abs.press.trans , cal.r 0 approx 1.0kg/cm2 , pressure transmitter , ss316 , 0 to 2kg/cm2g , pressure transmitter 0 to 50 kg/cm2 , pressure transmitter , hart , t/m , pr , 0-8 kg/cm2 , pressure transmitter 0-30 kg/cm2 , pressure transmitter , range 0-1 kg/cm2 , pressure transmitter 0 to 20 kg/cm sq , dpt , remote seal , dpgm , 0-1000mmwc , 1.5in150 , differential , pressure , transmitter , diff pressure transmitter , 0-1 kg/cm2 , dp tx(hart) , 0 approx 10kg/cm2g , level troll , op 4-20 ma , fl to fl dis400mm , integrl orf txt , smrt , 3i6l , 0-2500mm , 0.05 percentage , flow transmitter , 0 to 2500 mmh2o 4 degree c , level transmitter d/p , differential pr transmitter , 0-5000 mmwc

Central Government/Public Sector

CTN :42153540

31 Dec, 2025 NA

Duliajan - Assam

Tender For expression of interest with all documentary evidence for the items- crome casing pipes , chrome tubing pipes , drill pipes , heavy weight drill pipe , drill collars and lifting plug , drilling stabilizers , drilling/ workover handling tools --- elevators, tongs, , slips etc. , potassium formate , solid control equipment --- mud cleaner/ degasser/ , centrifuge/ linear motion shale shaker , "sucker rod pump (srp) and its accessories:tubing conveyed sucker rod downhole pump rod conveyed sucker rod downhole pump downhole gas separator downhole anchor catcher" , , , , srp insert pump , ethyl mercaptan , low shear velocity fluids/polymers , emd chemical dosing pump, reciprocating pump , hsp 20/40, isp 20/40, isp 30/50 mesh , pig tracker/transmitter , pipeline locator , logging cables , tri cone roller drilling bits of various sizes , 11"od standard reverse circulating junk basket & 7.7/8" od reverse circulating junk basket , pdc drill bits of various sizes , fishing tool; 6.5/8 inches od junk sub for operation inside 8.1/2 inches hole , impression block for 4.5 inch od, 5.0 inch od, 9.625 inch od & 13.375 inch od casing , pneumatic spinner , 5.1/ 2" premium threaded casing (grade: n80 & grade p110) , cased hole logging units with tools and accessories along with installation, commissioning and training , wireline mast unit, including training and installation& commissioning , oil well explosives: (i) 2-1/8 inch tubing cutter along with detonator and hardware accessories , ii) 1-9/16 inch tubing puncher/ circulation charge & hardware accessories , oil well explosives: explosives for baker pressure setting tools: power charge, primary ignitor & secondary ignitor , procurement of oil well explosives used in exploration and production of hydrocarbon , 27.1/2" (698.50 mm) rotary table , 7.1/16" x 10 m double ram bop with accessories , 13.5/8" x 10 m single ram bop with accessories , 3.1/16" x 10 m flexible steel hoses for choke manifold , 3.1/8" x 5 m flexible steel hoses for choke manifold , 2.1/16" x 5m - ss flexible steel hose 3.1/16" x 10m - ss flexible steel hose , 3.1/8" x 5m flexible steel hoses , thermal wellheads for 7" and 9.5/8" casing completion with installation & commissioning , hose vibrator , rotary hose, drilling in assorted length , 2.34 mm (0.092") piano wireline (well measuring line) , static gel strength analyzer , electronic reservoir pressure and temperature measuring gauge. , automatic distillation apparatus , ft ir spectrophotometer , rheometer , 350 short ton drilling hook & elevator links (250 short ton, 350 short ton and 500 short ton) , digital acoustic liquid level measuring cum dynamometer equipment (echometer) , cross over, premium box x api eue & pup-joint, 2.7/8", premium in assorted length , geological thin section preparation unit comprising of cutting, vacuum impregnation, grinding and polishing equipment and consumables. , polarised microscope , pony drill collar , premium tubing , 37.1/2 rotary table , air gas permeameter , double block and bleed isolation plug , gas chromatograph , low to moderate temperature cement retarder , high temperature fluid loss control cement additive , xcd-polymer , xc-polymer (premium) , poly anionic cellulose-regular , poly anionic cellulose-super lo , junk sub 5.1/2 inch & 7 inch , 13.5/8-inch x 10000 psi annular bop , 13.5/8-inch x 10000 psi double ram bop. , ct reels , super fishing jar , drilling jar , overshots , slammer logging cables , 3 left hand kelly , multi element analyzer , high performance ep lube , mercury free pvt system , surface memory gauge , accessories of logging cable , downhole pressure temperature gauge , real time kinematic differential global positioning system , flow assurance software , seismic survey designing and modelling software , low to moderate temperature fluid loss control cement additive , high temperature cement retarder , cement friction reducer , isotope ratio mass spectrometer , fishing t

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