Latest optical modem Tenders | Government optical modem Tenders

CTN :40715823

25 Jun, 2025 70.80 Lacs

Surat - Gujarat

Tender For supply and integration of tfms instruments and modules for tk20 at bpcl hazira - supply of radar gauge , supply of servo gauge , supply of multi-spot temp probe with water sensor , supply of highlevel switch with nivotester , supply of exd flp esd push button station , supply of flameproof and weatherproof hooter , supply of process plc di module , supply of process plc di rtp , supply of di rtp prefab cable , supply of supply of process plc do module , supply of process plc do rtp , supply of do rtp prefab cable , supply of analog input module for plc , supply of ai barrier , supply of snet module for plc , supply of safety plc di module , supply of safety plc di fta , supply of safety plc do module , supply of safety plc do fta , supply of safety plc ai module , supply of safety plc ai fta , supply of sicc cable for io , supply of safe do barrier , supply of safe ai barrier , supply of safe di barrier , supervision instrument cable termination , plc module installation and documentation , radar gauge integration ag tanks , servo gauge integration ag tanks , high-level switch hls integration , pressure transmitter pt integration , rosov integration for tk19 , mov integration for tk19 , open type hcd integration , point type hcd integration , esd push button integration , hooter integration , dyke valve limit switch integration , foam tank level indicator integration , rimseal and hvlr integration , air compressor integration , turbine flow meter integration , foam tank level switch integration , foam tank sov integration

Central Government/Public Sector

CTN :40740044

08 Jul, 2025 NA

Kurukshetra - Haryana

Tender For supply of arduino uno or equivalent , arduino nano or equivalent , arduino mega or equivalent , raspberry pi 3 model b plus , breadboards and mini breadboard , general purpose solderable board , berg strips , 16x2 lcd display , usb cables , battery , resistor kit , capacitor kit , linear voltage regulator , water pump module , piezoelectric plate , 8 by 8 led matrix module , bluetooth module , 7 segment led display , gsm , gps , laser diode emitter , ldr module , keypad , joystick , active buzzer , motor driver module , sound playback module , dc plastic gear motor with wheel , node mcu , wemos d1 r2 , vibrating motor , alligator connectors , battery clips with dc jack , hook-up wires , jumper cable , rgb leds , leds red , leds green , leds blue , leds yellow , leds white , timer ic lm 555 , atmega16u2 , diodes and transistors kit , button switch set , capacitative touch module , capacitative touch switch module , ir sensors, obstacle avoider sensor module , triple axis magnetometer , humidity sensor , mq series , ir transmitter or receiver , ultrasonic sensor module hc sr 04 or compatible , triple axis accelerometer , pir motion detector module , pulse rate heart sensor , relay module , big sound microphone module , soil moisture sensor module , touch sensor , metal touch sensor module , rain drop sensor , flex sensor , temperature sensor , temperature and humidity sensor module , force pressure sensor , colour recognition sensor , water flow sensor , sound sensor , ir sensors array module for line following , power bank , rfid reader tags , rf modules tx and rx 315 mhz ask , stepper motor with driver board , dc motor , servo motors , 150 rpm bo motor , l298p motor driver , servo motor tester , robotics diy kit , mechanical modular construction kit , drone kit , aerospace kit , automobile kit , bio medical kit , agri tech kit , water sanitation kit , bio tech kit , other potential stem application kit , 3d printer kit and tools , dedicated ups or power back up , filament for 3d printer , filament storage box , set of arts and crafts accessories e.g. stationary items , hacksaw frame , hacksaw blades , mini hacksaw frame , mini hacksaw blades , pliers 4.5 inch size , tweezer set , ball pein hammer , steel shaft claw hammer , c clamp , allen key set , drill machine set , drilling workstation , spanner set , vice normal , precision screw driver set , wrench , wire strippers , screwdriver , cordless rotary multitool set , air blower , drill bit set , file set , mini file set , flexible cutting mat , plastic storage drawer or organiser , pegboard , hot glue gun , digital oscilloscope , soldering kit , adapters , electric screw driver set , dual temperature heat gun , soldering helping hand , return measuring tape , stainless steel rule , digital vernier calliper , spirit level , digital pen electric tester , digital multi meter , diy paper microscope , telescope , sewing kit , glue sticks , nuts and bolts and screw , cable tie , sand paper , power strip adaptors , bulb holders , electric wires , usb to dc jack cable , first aid kit , fire extinguisher handy units , safety goggles with or without led torch , safety gloves pairs , safety mask //bid details 2 / 116

CTN :40740529

08 Jul, 2025 NA

Ernakulam - Kerala

Tender For tender for supply of engine outlet temperature alarm switch 85c , nut , filter fuel oil , bush , exhaust manifold lag , sheathed injection pipe , punched joint , large end bearing pair , engine over speed pickup , regu valve 6436 1c 25 20 32pa , set of full flow filter elements for fuel filter , set of diversion filter element for fuel filter , corrugated metallic joint , expansion bellow , filter pad set fx4000 , lid seal for fx4000 , loctite 549 , o ring nse 6point5 an80 60c7 , assembly valve gear , rocker guide , o ring , shaft , oil seal 25x42x8 , expansion bellow , clamp , clamping collar , filter particle detection , frequency meter , stand tube for glacier filter gf600 11 , bearing asslypoint for glacier filter gf600 11 , set of cover gaskets , connecting rod temperature sensor , illuminated green push button 2no , illuminated red push button 2no , illuminated white push button 2no , illuminated blue push button 2no , relay , relay , distributor iso electro pneumatic electric , distributor iso electro pneumatic spring , solenoid valve safety stop , se card , temperature regulator fresh water , tt 314 sensor for main engine fresh water temperature , spointwpointpump onlet low press switch alarm rating to 1point5 bar , pressure transmitter 0 4 bar 24vdc o p 4 20 ma , filter element , wire braided lub oil supply hose , washer plain , gasket ring , bearing unit , magnetic pickup sensor 19050 , stop memory , k cool super plus 50 50 premix 25 ltr can , turbo charger exhaust inlet temp sensor , fuel rack sensor , frequency divider , fresh water temperature regulator , flex hose dn 20 l 1m , flex hose dn 32 l 1m , thermostat element , rubber compensating sleeve dn200 pn16 lf130 , solenoid valve type 633 oh , gasket , flex hose , flex hose , flex hose , flex hose , flex hose , flex hose , flex hose , flex hose , repair kit for gali starter , tie rod , main bearing assly , o ring kalrez , safety valve assembly , resilient coupling rotex 24 28 , gasket , o ring ms29513 355 60c7 , gasket , o ring an66 60c7 , o ring ms29513 356 60c7 , o ring an16 60c7 , o ring an18 21a7 , set of gaskets , set of seals , scavenging air filter for omd , exhaust temperature sensor , temperature sensor , o ring , lock washer pair , hexagon bolt , end over , lock washer pair , labyrinth ring , thursting ring , locating ring , intermediate ring , gasket ec , gasket rc , o ring d54 50x3 v70d , o ring an29 21a7 , gasket , o ring ms 29513 228 60c7 , set of spares for p2 p4 bypass valve , or pneumatic module , non return valve , pressure sensor 0 10 bar 4 20ma , frequency preamplifier engine speed , o ring , loctite 307 , pressure transmitter 10 bar 24vdc o p 4 20 ma , pressure transmitter 6 bar 24vdc o p 4 20 ma , supply card ae 24 15 , bearing temp alarm card aip card , regrpoint safeties temppoint card rsp card , rgm card , frequency divider turbo speed , electro distributor with spring return , pressure regulator , shaft speed sensor , injection connection assly for sheathed pipe , terminal box with inbuilt amplifier , bearing , metallic gasket , rubber compensator , rubber compensator , rubber compensator g0125 x 130 x 016 hks g nbr gr deb , rubber compensator g0080 x 130 x 016 hks g nbr gr deb , rubber compensator , rubber compensator g0100 x 130 x 016 hks g nbr gr deb , rubber compensator g0200 x 130 x 016 hks g nbr gr deb , joint , stud , nut , spring dowel pin , joint , locking screw , o ring ms29 513 126 21a7 nse 6point531 , bearing roller , hexagon bolt , o ring fuel pipe , flex master con for dia 88point9 epdm , hexagon bolt

Central Government/Public Sector

CTN :40743544

09 Jul, 2025 71.34 Lacs

Bathinda - Punjab

Tender For annual rate contract of instrument maintenance jobs for the year 2025-26 - removing of level gauges, fixing of level gauges, transportation of level gauges, removing of level switches, fixing of level switches, removing of leveltrols, fixing of leveltrols, transportation of leveltrols, removal of differential pressure/ pressure transmitter with or without capillary with flange size upto 80mm and upto 600# rating, diaphragm seal type transmitter, ordinary transmitter, fixing of differential pressure/ pressure transmitter with or without capillary, diaphragm seal type transmitter, ordinary transmitter, fixing of differential pressure/ pressure transmitter with or without capillary, diaphragm seal type transmitter, ordinary transmitter, removal of diaphragm seal type pressure/d.p gauges with flange size upto 80mm and upto 600# rating, fixing of diaphragm seal type pressure gauges with flange size upto 80mm and upto 600# rating, transportation of diaphragm seal type pressure gauges / ordinary pressure gauges, removal of pressure switch, installaltion of pressure switch, removal of glass tube type rotameter, removal of magnetic type rotameter, fixing of glass tube type rotameter, fixing of magnetic type rotameter, transportation of rotameters (any type), removal of different type of flow meters, upto and including 4" size irrespective of pr. rating, above 4" size irrespective of pr. rating, fixing of different type of flow meters, upto and including 4" size irrespective of pr. rating, above 4" size irrespective of pr. rating, transportation of different types of flowmeters irrespective of size & pr rating, removal of orifice plate from flange assembly, upto & including 6" line size (of any rating) ., more than 6" line size (of any rating), fixing of orifice plate at flange assemply, upto & including 6" line size (of any rating) ., more than 6" line size (of any rating), removal of power cylinders, size upto 4" dia, size > 4" dia, mounting of power cylinders., size upto 4" dia, size > 4" dia, transportation of power cylinders, shifting of empty or filled calibration gas cylinders, removal of thermowells alongwith thermocouple, removal of thermocouple without thermowells, fixing of thermowells alongwith thermocouple, fixing of thermocouple without thermowell, removal of weep hole probes of urea reactor, fixing of weep hole probes of urea reactor, laying of tubing., size 6/8mm of copper or ss tube, size 10/12mm of copper or ss tube, removal of tubing, size 6/8mm of copper or ss tube, size 10/12mm of copper or ss tube, laying of gi pipe., upto size 1/2", > 1/2" , upto size 1", > 1" , upto size 2", > 2" , upto size 4", fabriction & laying of impulse lines/air header etc. of following sizes of pipes (non ibr) including welding upto sch 40, upto & including 1/2" carbon steel, upto & including 1/2" stainless steel/alloy steel, > 1/2" upto & including size 1" carbon steel, > 1/2" upto & including size 1" stainless steel/alloy steel, > 1" upto & including size 2" carbon steel, > 1" upto & including size 2" stainless steel/alloy steel, > 2" upto and including size 4" stainless steel/alloy steel, fabriction & laying of impulse lines/air header etc. of following sizes of pipes (non ibr) including welding more than sch 40, upto & including 1/2" carbon steel, upto & including 1/2" stainless steel/alloy steel, > 1/2" upto & including size 1" carbon steel, > 1/2" upto & including size 1" stainless steel/alloy steel, > 1" upto & including size 2" carbon steel, > 1" upto & including size 2" stainless steel/alloy steel, fabriction & laying of impulse lines/air header etc. of upto & including 1/2" carbon steel of pipes (ibr) more than sch 40, removal of impulse line/air header of ibr/non-ibr (for all ratings), size upto & including 1/2" of carbon steel/gi, size > 1/2" upto & including 1" of carbon steel/gi, size > 1" upto & including 2" of carbon steel/gi, size upto

CTN :40661695

18 Jun, 2025 6.01 Lacs

Belagavi - Karnataka

Tender For supply of materials for establishing shristi tinkaring innovative labs in 4 kps schools of belagavi district - arduino uno or equivalent, arduino nano or equivalent, arduino mega or equivalent, raspberry pi 4 model b+, solder less 400 pin breadboard, solder less 800 pin breadboard, self-adhesive proto shield, fr2 a grade material (140 x 90mm), fr2 a grade material (80 x 55mm), female berg strip, 2.54mm pitch, 40 pin single row, breakable pin, male berg strip, 2.54mm pitch, 40 pin single row, breakable pin, lcd display(16 x 2), iic/i2c serial interface adapter module, usb cables - usb cable set (a to b, 12 inch or more), usb cables - usb cable set (mini, 12 inches or more), battery, esp32, resistor kit, capacitor kit, linear voltage regulator, water pump module, piezoelectric plate, led matrix module(8 x 8), bluetooth module, gsm, gps., laser diode emitter, ldr module, keypad, active buzzer - small 5 volt, active buzzer - big 5 volt, motor driver module, dc plastic gear motor with wheel, node mcu, wemos d1 r2, vibrating motor, alligator connectors, battery clips with dc jack, hook-up wires, jumper cable male-male, jumper cable male-female, jumper cable female-female, rgb leds, leds (red), leds (green), leds (blue), leds (yellow), leds (white), timer ic - lm 555, diodes and transistors kit, button switch set (set of 100 pieces ), capacitative touch module, capacitative touch switch module, ir sensors, obstacle avoider sensor module, triple axis magnetometer, humidity sensor, mq - 2 smoke detection, mq-3 alcohol - ethanol sensor, mq-4 methane natural gas, mq-5 methane liquified gas sensor, mq-6 liquified petroleum gas sensor, mq-7 high sensitivity co carbon monoxide sensor, mq-8 hydrogen gas sensor, mq-135 air quality sensor, ir transmitter/ receiver, ultrasonic sensor module hc-sr-04 or compatible, triple axis accelerometer, pir motion detector module, pulse rate heart sensor, relay module - 5v 10a - 2 channel relay module. compatible with arduino, relay module - 5v 10a - 1 channel relay module. compatible with arduino, big sound microphone module, soil moisture sensor module, touch sensor, metal touch sensor module, rain drop sensor, flex sensor, temperature sensor, temperature and humidity sensor module, force pressure sensor, colour recognition sensor, water flow sensor, sound sensor, power bank, rfid reader tags., rf modules tx & rx 315 mhz ask, stepper motor with driver board, dc motor, servo motors, servo motors(small servo metal gear), servo motors (continuous metal gear servo 360), servo motors(small servo plastic gear), bo motor 150 rpm, l298p motor driver, servo motor tester, robotics diy kit, drone kit, solar panels- 6v, 100mah, solar panels- 12v 10w, copper tape- 5mm/10mm wide, bo motor wheels, insulating tape, tools and 3d printer kit, filament for 3d printer - 1000 g each, cardboard, foam core boards, spool 20m s of thick strings various colour, rubber band, popsicle sticks, wood glue 500 ml, hacksaw frame, hacksaw blades, mini hacksaw frame size 6 inches, mini hacksaw blades size 6 inches, pliers 4.5 inch size external straight plier, pliers 4.5 inch size nose circlip plier, pliers 4.5 inch size long nose plier, pliers 4.5 inch size combination mini piler, pliers 4.5 inch sizewire stripping pliers, pliers 4.5 inch size bent nose piler, pliers 4.5 inch size needle nose pilers, pliers 4.5 inch size tweezers set, ball pein hammer, steel shaft claw hammer, c-clamp, allen key set, drill machine set, cordless drill machine set, spanner set, removable bench vice, precision screw driver set, wrench, wire strippers, screwdriver, drill bit set, file set, mini file set, flexible cutting mat, pegboard, hot glue gun, soldering kit, adapter with 5v, 2a adapter with 5v, 2a, adapter with 12v, 2a dc power adapter with 12v, 2a, soldering helping hand, return measuring tape, stainless steel rule, mechanical digital vernier calliper, spirit level, digital pen electric tester, digital multi meter, syringe- 10 ml, syringe- 20ml, le

CTN :40644600

07 Jul, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of spares of stabiliser and steering gear system 24blec101 e e - interposing relay , relay , relay , interposing relay , soft starter , ats48c17q , ss ratng 90kw , motor ratng 75kw , plc relay (coil24v dc contact 6a , 230 vac) , plc relay (24v single contact , 2pdt , 6a) , 15 pin male d-sub , dc to dc converter 24v to 5v 50w , dc dc converter , hand steering unit (hsu) with hall sensor , 4-20ma o p , transformer rectifier unit (380v , 50hz , 3phase o/p 2 , vme sbc 2c106 , fast ethernet switch esc 67-10 tp05u(harting) , powersupply connector for ethernet switch (harting) , interface connector for ethernet switch (harting) , multipurpose isolation amplifier , 12.1 inch hmi display , boost pressure (supercharge) fil element 10 , servo pilot filter element , 3 , servo pressure switch , sea water flow switch , limit switch , actuator seal kit , pump seal kit , gland packing , radial lip seal , pump motor coupling , axial piston pump seal kit , boots pressure (supercharge) filter , pressure switch boots , accumulator , tube shell cooler , pressure switch -servo , pressure gauge , sea water flow switch , proximity switch , low pressure inline filter element , replenishing (low pressure inline) filter element , vme 64 x discrete output card (optocoupler) v2 , vme 64 x discrete input card v2 , vme 64 x ai-16 card , vme 64 x ao-16 card , vme 10 chanel serial isolator card (aitech c106) , dual encoder feedback unit (dfu) , rudder angle transmitter-rat(p15b-sg) , rudder angle indicator rat p15b sg , ssi to serial distribution card (ssdc) , signal conditioner card (scc) , relay card -12 channel , driving end bearing lub motor , non driving end bearing lub motor , driving end bearing main motor , non driving end bearing main motor , power er contactor , power er contactor , push button , fuse , interposing relay , interposing relay , lamp , lamp , power er supply , relay , relay , fuse , boost pressure switch , pressure gauge , 100 mm mail , 0-25bar

corporations/Associations/Others

CTN :40469142

23 Jun, 2025 NA

Cuddalore - Tamil Nadu

Tender For tender for supply of 23 items of transmitters - flow transmitter 1151 hp 6e 12 mi bi , auxilary steam flow , flow transmitter with mounting clamp 0 t , flow transmitter with mounting clamp 0 t , makeup flow water , flow transmitter with mounting clamp 0 t , bfp suction flow transmitters , flow transmitter with mounting clamps 0 , diffl.pressure tranmitter with mountin c , sec air flow to oil burner trans , sec air flow to mills trans , hot air flow to mills transmitter , diffl pressure transmitter flow transmit , level x er for drum level 1151 hp 4e 12m , surge tank level transmitter , deaerator storage tank transmitterlevel , hph level transmitter , pressure transmitter with mouting clam 0 , dearator level transmitter for stage 2 , lph level transmitter , acw tank level transmitter , stator water tank level transmitter , condenser hotwell level txr

Central Government/Public Sector

CTN :39758528

30 Jun, 2025 NA

Duliajan - Assam

Tender For expression of interest for item- 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 , 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 tool 6.75 od, axial vibrational, shock absorbing tool , 8 od, axial vibrational, shock absorbing tool , tubing stripper , nano-graphene based lubricant , tubing retrievab

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