Latest aviation communication item Tenders | Government aviation communication item Tenders

Central Government/Public Sector

CTN :41618795

08 Sep, 2025 NA

Multi City - Multi State

Tender For tender for supply of supply- plcc - coupling device phase to phase (2lmu with 1bt) , supply- plcc - hf cable 75ohms unbalanced , supply- plcc - carrier terminal equipment (for speech + data + protection) , 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) , supply- plcc - testing & maintenance equipment (print test kit) , 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)

Central Government/Public Sector

CTN :41596854

15 Sep, 2025 27.02 Lacs

Chennai - Tamil Nadu

Tender For improvement of airconditioning system at it equipment rooms of t1 and t4 terminal building at cia

CTN :41288343

02 Sep, 2025 NA

Kolkata - West Bengal

Tender For corrigendum : supply of automatic weather station , software with license , peripheral equipment , data terminal-display with printer , installation materials and accessories , system cables-cable assemblies-connector , on board spares , special tools and test equipment , documentation , service of engineer , training

CTN :41542654

02 Sep, 2025 NA

Jaisalmer - Rajasthan

Tender For supply of plant equipment d d - tooth bucket , bolt plough 3 oblique4 unf x 70 mm , nut , side cutter left hand , bolt plug 3 obilique 4 unf 70 mm , wiperr assy front , wind screen front , fan face , cap fuel tank , strainer fuel filter , filter assy hydraulic return , latch assy inner right hand , door handle left side , screw socket bottom head , lock cover door left hand door , bush , oil filter , water seperator , fuel filter , seal , cover plate hub seal , anabond tube 85 gms , thrade oblique taplon tape , insulation tape 30 mtrs , punchar patch omini , punchar solution , m seal box 100 gms , benjo washer with nut 10 , benjo washer with nut 12 , benjo washer with nut 14 , benjo washer with nut 17 , benjo washer with nut 19 , benjo washer with nut 27 , battery sikka , distilled water 1 ltr , electro light , nylon rope yellow 8 oblique10 oblique12 mm , vehicle washing point 3hp motor , hub seal paper , starting lid plus , starting lid minus , nut and bolt 17 mm , nut and bolt 19 mm , nut and bolt 21 mm , nut and bolt 27 mm , terminal heavy duty , fevi kwiq 50 gm ) /bid number : gem/2025/b/6596323 * /dated: 21-08-2025 & & / bid document 1 / 39

CTN :41455950

06 Sep, 2025 NA

Panaji - Goa

Tender For supply installation and commissioning of lab. equipment for electrical engg dept - low power factor wattmeter portable electrodynamometer type single phase,0.5/1a62.5/125/250v, wattmeter portable electrodynamometer type single phase, 1/2a, 75/150/300v, wattmeter portable electrodynamometer type single phase, 2.5/5a, 125/250/500v, wattmeterportable electrodynamometer type single phase, 5/10a, 150/300/600v, wattmeter portable electrodynamometer type single phase, 10/20a,150/300/600v, wattmeterportable electrodynamometer type single phase, 15/30a,150/300/600v, power factor meter portable electrodynamometer type single phase, 1/2a, 75/150/300v, power factor meter portable electrodynamometer type single phase, 5/10a, 150/300/600v, digital laboratory trainerbreadboard- solder-less large size, spring loaded breadboard consisting of two terminal strips with 1280 tie points and 4 distribution strips with 100 tie points eachregulated dc power supply - +5v at 1amp, -5v at 500 ma, 3 to +15v at 500ma, and -3 to -15v at 500 mapulse generator : 1 hz to 1 mhz in 6 steps. variable in between steps- amplitude : 3-15v (cmos), 5v (ttl)- duty cycle : 50% ttl/ cmos outputpulsar switches : 2 independent buffered bounce free manual pulser (useful for freezing the action of each stage of the counter after every clock pulse)data switches : 12 nos. independent buffered logic level inputs to select high / low ttl levels, each with a bi-color led to indicate high / low status and termination.logic indicators : 12 nos. independent buffered logic level indicators for high / low status indication with bi-color led for digital outputsseven segment display : 2 nos. bcd to seven segment decoder / driver ic with terminalslogic probe : logic level indicator for ttl/ cmospower : 230 v 10%, 50 hzto be provided : ics-4001/1, 4049/1,4069/1, .7400/1, 7402/1, 7404/1, 7406/1, 7408/2, 7410/2, 7411/3, 7420/2,7432/3, 7474/2,7476/2,7486/1.resistors-330e/1,1k/2, 1k8/1,,15k/1, 47k/1.1m/2, capacitors- 0.01mf/1, 0.1mf/1, 0.22 mf/1,crystal-32.768mhz/1. main cords, operating and experimental manual, red & black patch cords with pin 10 each, red & black patch cord (pin to pin) 10 each. wire 24/25 swg. 1meter each, 5 colour instructiondetailed operating manual along with instructional details. experiment to be conducted01. to verify logic gates operation02. to verify de-morgan s theorem with boolean logic equations03. to perform binary to gray code conversion04. to perform gray code to binary conversion05. performance of binary adder and subtractor06. performance of johnson counter07. performance of of flip-flops rs, jk, d&t08. performance of multiplexer and demultiplexer09. performance of 4 bit binary up and down counter10. performance of shift register (sipo), analog lab trainerbread board: solder-less large size, spring loaded breadboard consisting of two terminal strips with 1280 tie points and 4 distribution strips with 100 tie points each, totaling to 1680 tie points.regulated dc power supply : +5v at 1amp, -5v at 1amp, +12v/0 to 20v at 500ma, and -12 v/0 to -20v at 500 maac supply : 5-0-5v, 10-0-10v at 100ma. can be used as 5v,10v,15v,20v and also as center tapfunction generator : sine / square / triangular waveforms frequency 1 hz to 110 khz in 5 steps. variable in between steps.sine / square / triangular waveform output 50mv ~10vpp variablemodulation generator : sine / square / triangular wave forms frequency 1 hz to 110 khz in 5 steps. variable in between (100khz ) steps. sine / square / triangular waveform output 50mv ~ 10vpp variable with 100 khz modulationdigital meter (3 digit) : dual range dc voltmeter 0-20 v /ammeter 0-200macontinuity tester : for testing the continuity. provided with beeper soundpotentiometers : 3 potentiometers (1k, 100k and 100k) with terminalson board switches : 2 switches single pole double throughpower : 230 v 10%, 50 hzaccessories / components / manual to be provided : resistance 5% 1w 100e/1, w 47e/2,100e/1, 220e/1, 390e/1,1k/1,

State Government

CTN :41400246

10 Sep, 2025 130.37 Crore

Bengaluru - Karnataka

Tender For corrigendum : combined package of the following works - work a establishing 2x200mva, 220/110/11kv substation at gubbi and construction of 220kv & 110kv transmission lines along with 110kv terminal bays in gubbi taluk, tumakuru district. detailed scope of work is as follows a. establishing 2x200mva, 220/110/11kv substation at gubbi. b. construction of 220kv lilo line from existing 220kv shivamogga antharasanahalli b1 sc line to proposed 220/110/11kv gubbi substation using hpc conductor for a distance of 0.631kms. c. conversion of existing 110kv sc line on sc towers by 110kv dc line on mc/dc towers from proposed 220/110kv gubbi substation to existing 220/110/11kv nittur substation for a distance of 12.015 kms using panther conductor. d. conversion of existing 110kv bidare sc tap line to 110kv dc line using 220kv mc and 110kv dc towers from proposed 220/110kv gubbi substation for a distance of 12.975kms using lynx conductor. e. construction of 110kv terminal bay at 220/110/11kv nittur substation. f. construction of 110kv terminal bay at 110/11kv bidare substation. g. de commissioning of existing structure/equipment at existing premises of 110kv gubbi substation for construction of 220kv substation. h. de commissioning of assets conversion of 110kv gubbi nittur line to dc line. work b establishing 2x20mva, 110/11kv substation at mma kaval in gubbi taluk, tumakuru district and construction of sc 110kv lilo line from the existing 110kv gubbi bidare line to proposed 110/11kv mma kaval substation using lynx conductor for a distance of 3.63kms in gubbi taluk, tumakuru district on partial turnkey basis including supply of all matching materials/equipments (excluding supply 11kv switchgear) and erection (including dismantling and civil works) of all materials/ equipment, testing and commissioning.

Central Government/Public Sector

CTN :41555966

02 Sep, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply installation & commissioning of tss (terminal support system) & datacom equipment under crew management system for crew and guard lobb

CTN :41473654

10 Sep, 2025 25.00 Lacs

Jaipur - Rajasthan

Tender For supply, installation, commissioning of machinery and equipment of food testing labouratory for common incubation centre at krishi upaj mandi samiti f and v terminal market muhana jaipur

CTN :40830135

01 Sep, 2025 NA

Sonitpur - Assam

Tender For corrigendum : reconductoring and hotline stringing of aegcl portion of existing 220kv sonabil-balipara d/c transmission line (acsr zebra conductor) by htls conductor along with augmentation of terminal equipment

Central Government/Public Sector

CTN :41212371

08 Sep, 2025 NA

Chittaranjan - West Bengal

Tender For corrigendum : supply of igbt based 3-phase drive propulsion equipment with physical medium i.e. esd/ emd/ ofg for multi - functional vehicle bus (mvb) as per iec 61375, terminal bracket, bus bar link and cu braid required for connection between main transformer and traction converter, auxiliary converter, interfacing connectors, cables and cable loom requir ed for connection from vcu1/2 to sb1/2 panel. as per spec. no. i) rdso/2008/el/spec/0071, rev.5 for igbt based 3-phase drive propulsion equipment, ii) clw/es/3/0458 alt.e for cont rol cables, iii) clw/es/3/0459 alt. c for screened cable, iv) clw/es/3/0124 alt. o . in additio n to above description, the propulsion system should also comply requirement mentio ned in "schedule of requirement" (sor), copy attached with tender documents. [ warran ty period: 72 months after the date of delivery ]

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