Latest telecommunications item Tenders | Government telecommunications item Tenders

Central Government/Public Sector

CTN :44856032

06 May, 2026 NA

Nagpur - Maharashtra

Tender For corrigendum : supply of overhead non-communication fault passage indicator suitable for 3 point 3 kv line

CTN :44213208

09 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of gasket for glacier filter gf600-11 , ltwater system components , rubber compensator -pn16dn50nbr , sleeve , rubber compensator sleeve , rubber compensating sleeve dn80 pn16 lf130 , screw , punched joint , gasket for glacier filter gf600-11 , collar screw , disc spring , set of cyclam seal , set of spare gasket o rings , o rings , ehaust gasket , special seal , he nut , he bolt , filter element , rsp bearing safety card , pt 100 converter with two threshold , ferquency preamplifier-engine speed , frequency preamplifier , 16 analog input card , rtd input filed module , fw temp regulator , fuse 10 38gg 10a , fuse 10 38 05a , filter 415v ac-ac 3ph 3w 16a , simple subbase , fuse 1a gq 10 38 , fuse 4a gq 10 38 , 2way 2pole without off selector sw , miniature circuit breaker , mcp 2p2a , 1 c10 sq mm lfh cable as per nes- 518 , 1 c10 sqmm lfh cable as per nes-518 , 1 c25 sqmm lfh cable as per nes-518 , 2c05 sq mm overall atc shielded with core , 4c075 sq mm overall atc shielded with core , 1c40 sq mm lfh cable as per nes-518 , emi filter type , emi gasket type 1516-00121-02 , dc-dc convertor24v63a150wip 19-36v , 3c 075 sq mm shielded unifle lfh cable , 6c 75 sq mm shilded unifle lfh cable , flashing lamp , horn , 4-20ma signal duplicator , dc-dc convertor24v63a150wip 19-36v , relays 2co 24 voe , relay socket , etherent switch , 4 co control relay , plc power supply , plc 3200 , selector sw , cable glands , terminals , 3c 4 sqmm shielded unifle lfh cable as per nes-518 , dc onoff switch , 4c 25 sqmm shilded unifle lfh cable as per nes 518 , 2c 10 sqmm shielded unifle lfh cable as per nes 518 , 4c 075 sqmm shielded unifle lfh cable as per nes 518 , 2c 15 sqmm shielded unifle lfh cable as per nes 518 , 53c 075 sqmm shielded unifle lfh cable as per nes 518 , plc 32di , 113c 075 sqmm shielded unifle lfh cable as per nes 51 , connection cable for 40 pin connector , communication cable , 18c 25 sq mm shielded unifle lfh cable as per nes 518 , 19c 15 sqmm shielded unifle lfh cable as per nes 518 , diode module30 input terminals 1 lamp test , 10c 25 sq mm shiielded unifle lfh cable as per nes 518 , double decker terminals , backplane etension cable 15m , lugs , plc cpume , plc 32al4-20 ma , line terminator , plc cpu-ethernet cable , me plc application software cd , standard backplane etender , universal scanner-1 , indicating lampannouciator , shock mounts , communication material set , push button white , plc software cd , plc programming cable , rack plate , plc panel fabrication , o ring bush , gasket , o ring an33 7pb 496 , joint , thermometric duct , prtransmitter-bourdon sedeme make 0-10 bar , pyrometric duct bank b , spring pack , pyrometric duct bank a , temperature sensor , sensor , speed sensor , epansion bellow , locking plate , gasket ring , gasket , locking plate , locking plate , drow sph rlr brg 10016552 , shim for wichita clutch , cap screw , cap screw , cap screw , cap screw , spring location pin , hex bolt m16x55 , external roto 5-8 hole 3 by 4 bsp , bearing bush , bearing bush , disc spring 22 x 11 2 x 1 25 , positive lock screw

State Government

CTN :45044719

21 May, 2026 39.17 Lacs

Nagpur - Maharashtra

Tender For supply of centralized vrf air conditioning system for mess dining hall d d - supply, installation, testing and commissioning of vrf outdoor unit capacity 28 hp top discharge , supply, installation, testing and commissioning of vrf cassette type indoor unit capacity 2.0 tr , supply, installation, testing and commissioning of vrf cassette type indoor unit capacity 2.8 tr , refnet joints , remote , refrigerant copper pipe supply and laying suction copper pipeline and discharge line , communication cable , drainpipe , refrigerant gas , ms stand , cable tray

CTN :44728383

07 May, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : supply of main switch board spares c c - switch 4-port , gyro pump , power contactor mnx 70 , indicating lamp-colour: yellow,input , voltage: 240v ac 50hz, , indicating lamp, colour: green, input , voltage: 240v ac, 50hz,le , indicating lamp,colour: green, input , voltage: 24 v dc,led typ , 1000w.remotly operated search light , with control panel , mccb 20a , mccb 32a-nom 32a 1auxcont+1trip alm , therm 25,6-32a magne288a , mccb dn0-63a , mccb dn0-100a , power contactor mnx9/32 , power contactor mnx 45 , mccb 250a tp with 1 aux. with shunt trip , hand change over switch (hcos) , vme ip carrier , 50 pin pcb-ai , flash memory card 2 mb , connector for rtd card , connector for ai card , vme processor , 24*30 mm yellow indicator , 24*30 mm red indicator , 24*30 mm green-momentary 2 c/o pb , 24*30 mm red-momentary 1 c/o pb , 24*30 mm red-momentary 2 c/o pb , 24 30 mm blue-momentary 1 c/o-pb , 24*30 mm white-momentary 1 c/o pb , trackball , interposing relay, 2 c/o 24 vd , terminals for plc cards , ms 10 horizontal float level switch , intercom system (pcb assembly for , pan 5701) , micphone(stowage hook, preamplifier 7 , pin(pan1424-00&pan6702) , intercom system (line interface , module)-pas30670 , 63a, 3pole, mcb , 2x18w fluorescent tube light , mast head light (white) , stern light(white) , all round light(white) , all round light(red) , power supply unit(132 084ng003) , nsiu-nmea(na06 201109) , power unit 24vdc (nb05 307) , internal communication system(pre amplifier pcb imcos 8210) , motorised potentiomed er(frequency) , led lamp(red)12v dc , 2a, 1 way mcb 2p , serial to usb converter for touch screen , rectifier unit , end cover for sttb 2.5 , proximity switch 0-150 rpm , optical smoke detector head sv.ip44d (conduit box) , gyro connection pcb , gyro sensor pcb , gyro outer sphere pcb , mk2-modulator pcb , spare parts x/s-mtr down , local control pcb , mk2-power i/o pcb , sub-miniature fuse 1a 250 v , cia cont to i/f pcb , fan, complete assembly , encoder 2048, pulse per revolution , spare parts x-ped up , relay 12v dc , motor control module , trackball 50mm nsc , insc-isw-controller , convertor ac 85-264v/dc 24v , sailor ip handset & cradle , em log fd card , miniature cirucit breaker 20 amps , mcb 3 pole 50a , hrc fuse, fuse link (2a) , hf fuse link 4a , hf fuse link 4a , 22.5mmdia.240v ac,green, ledlamp, teknic , mccb-25a , acb spare aux. contact (6no+6nc) , mccb dth800 inst 360-640a , mccb, 3p, dl-100, 40a , voltage relay(t3300-02) , synchroscope , ammeter, aε, 0-400a , tp mcb,240v ac, 50hz, 4a , terminal cts 2.5un , terminal cts 6u , power terminals-suitable up to 6 sq.mm wire , o/c &s/c relay (t2500-06) , terminal cts 10u , double frequency meter -415vac range45-50-55hz size 96 x96 , quint-power supply unit , wtrd1 thermistor relay , power terminals-suitable up to 70 sq.mm wire , synchronoscope-input415vac size:96x96 with gasket , mcb 10a tp , mcb 16a tp , mcb 25a 3 pole , mcb 40a tp , mcb 63a tp , hcos 50a (with out enclosure) , dn2-mm 240v ac electrically operated mechanism direct drive , motor protection relay, microprocessor based , indicating lamp-colour: blue, input , voltage: 240v ac, 50hz,le , 6a,1 way mcb, 2p , ais gps anteννα ατ575-68(2gdb,tnc-f) , hrc fuse, fuse link (4a) , hrc fuse, fuse link (6a) , hrc fuse base & carrier 2a/6a , red push button , governor control switch , control terminals , illuminated pb,red , illuminated pb.green , control terminals cst 2.5 , relay mno 240vac 4 no conatcts , relay 240 v ac mno realyn 3no+1nc contact , relay mno 415vac, 4nc contact , sart , motorised mechanism for 400/630

Central Government/Public Sector

CTN :45036933

22 May, 2026 NA

Nagpur - Maharashtra

Tender For i)trenching, laying, splicing of optical fiber cable cable in hdpe telecom duct and laying, jointing & termination of underground 0+0+6 quad cable & pijf cable and supply of material in connection with new bg line work including tunnel communication work in kalamb-yawatmal section of nagpur division of central railway. ii) indoor and outdoor signaling & telecom work including supply of materials, installation, testing & commissioning for utility shifting work in connection with provision of 3rd & 4th line in wardha- badnera section of nagpur division of central railway.

Central Government / Public Sector

CTN :44964499

01 May, 2026 NA

Tirupati - Andhra Pradesh

Tender For auction sale of rolling stock - 07 coaches--lot no 5626045001 at crs/tpty scrap depot, ap [andhra pradesh] available with cdms/sd/crs/tpty scrap depot. description: cond. &u/s 8 wheeler bg coaches without bogie complete, wheel sets & rc items. coach nos (1)sc wgscn 057268 (2)sc wgscn 037222 (3)sc gs 037409 (4)sc ra 011213 (5)sc wgscn 057301 (6)sc wgaccn 047102 (7)sc wgscn 057291 make:icf/rcf. net saleable qty :171.70511mts; approx. weight of ms: 156.01366mts; approx. weight of rexine, foam, pvc, compregsheets, limpet sheet:5.55mts; approx. weight of ss lavatory pans:0.21mts; approx. weight of ss auxiliary water tanks:0.08mts; approx. weight of uic rubber:0.81mts; approx. weight of aluminum:0.1mts; approx. weight of aluminum hat racks:0.0116mts ; approx. weight of aluminium chequered sheets:0.644mts; approx. weight of al. hydraulic doors:0.03mts; approx. weight of al. ac roof vents:0.03008mts; approx. weight of al. beadings:0.05mts; approx. weight of al. roof:0.35mts; approx. weight of ss panels :0.441mts; approx. weight of pvc copper cables:0.261mts; approx. weight of ss truff floor:4mts; approx. weight of ss biotanks:0.99mts; approx. weight of ss under slung tanks:0.55mts; approx. weight of ss:0.08547mts; approx. weight of al. shutter frames and sill plates:0.359mts; approx. weight of rubber, woods, wooden seats with back rest, fibre shutters, window glasses:0.6225mts; electrical items: approx. weight of copper:0.3758mts; approx. weight of aluminium:0.141 mts; note:-(1) cutting is permitted to loadable sizes.(2)rc items mentioned in the excluded/reclaimed items list to be returned to railways. the quantity of rc items mentioned below will be arrived as per the joint handing over memo issued by the railway authorities to the successful bidder at the time of cutting/handing over of the lot and the same list of rc items should be returned to railways by the purchaser.(3)railways does not guarantee for quality, quantity, description, etc. purchasers are advised to physically inspect the lot and satisfy themselves before bidding as no communication/ complaints will be entertained under any circumstances regarding shortage of material. (4)any non-ferrous items, electrical items, rc items found in excess to the list mentioned below & not appearing in the list of saleable items to be returned to railways.(5)successful bidders must ensure the rc items at the time of taking over and same should be returned to custodian before effecting delivery. in case if item cannot be seen/count/weigh before dismantling, then the same will be jointly inspected soon after dismantling for inclusion in joint collection list of rc items.(6) the purchaser is responsible for providing adequate safety firefighting equipment such as fire extinguishers etc., on the spot at the time of cutting and delivery. (7)free delivery period (fdp) for the lot is 60 days. (8)in addition to the above, purchasers must comply with the special conditions mentioned below. location: line no.01 of old cutting yard/crs/tirupati. delivery on number basis only. total qty 07 numbers.pl no 98111048(01) hsn code:72042990. gst @18% on forward charge basis.

Central Government / Public Sector

CTN :44956051

15 May, 2026 NA

Multi City - Multi State

Tender For supply, installation, testing and commissioning of integrated tunnel communication systems, ofc/quad/leaky cable , provision of emergency call points etc intunnels and stations in connection with doubling of gnt-gtl line in dmt-cmz & cmz-gzl section of gnt division of south central railway

Central Government/Public Sector

CTN :44801017

12 May, 2026 NA

Multi City - Multi State

Tender For corrigendum : supply, installation, testing and commissioning (as the case may be) of block proving by axlecounter using block panel and ufsbi for double line operation as per rdso specification no . irs:s-105/2012 (ver.0) with latest amendment. each set consisting of following; (i) universal fail safe block interface complete with all accessories as per sepc. irs:s-104/2012 (ver.0) with attest version and amendment qty-2 nos. (ii) block panel complete with all accessories as per rdso drawing no. rdso/s/32017 for double line (with latest amendment).- qty-02nos. (iii) relay rack with die locking and sealing arrangement as per rsso drg.no. rdso/s/32018 with latest amendment and supplu of all type of relays (iv) block telephone with accessories as per rdso spec. no. rdso/spn/191/2006. qty ? 02 no. with all type lighting protection. (v) automatic media changeover of modems working on redundant channels for data transmission on ofc/ quad-1 pair and secondary modem for ufsbi for use with secondary media ofc/quad-1 pair. or supply, installation, testing and commissioning (as the case may be ) of microprocessor based station master block panel fordouble line block instrument with block telephones as per rdso/ spn/175/2005 and description: (i) microprocessor based station master block panel for double line instrument with block telephones as per rdso/spn/175/2005- version 1 or latest (b) block telephone as per rdso specification no. rdso/spn/191/2005 or latest ? qty-2 nos. (ii) microprocessor based ssbpac (d) block instrument for double line as per rdso /spn/175/2005 version 1 or latest ? qty 2 nos. (iii) lightening and surge protection devices for power line 24v dc,class-c qty. 2 nos. (iv) lightening and surge protection devices data lines class- d qty. 2 nos. (v) supply ofall type of relays? for double line (vi) auto communication changeover units working on redundant channels for data transmission on ofc/quad-1 pair and secondary modem for use with secondary media ofc/quad-1 pair. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44914217

07 May, 2026 NA

Nashik - Maharashtra

Tender For supply of telephoneinstrument with speaker. , land line telephone instrument , epabx 3/8with 3 trunk line and 8 extensions for executive pa communication

CTN :44207052

25 Apr, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of dc/dc 24vin 15v/50w 15v/50w , cooler seal kit , fuse terminal block , float switch , seal kit for 12mm sc fittings , seal kit for 38mm msc fittings , inboard bearing , indicating lamp 110v with ahite/clear colour lens , semi-conductor fuse 690v ac 80a , seal kit for 12mm msc fittings , on delay ele timer delay 0.3sec 20min 2c/o contact 24v ac/dc , adjustable cyclic timer from 0.1sec to 10hrs 2c/o contact , miniature relay rated 5a with 4c/o contacts , aux contact block for contactor type 3tf46-57 with 1no+1nc , breather element , glad packing , 1 nc auxillary contact , 1 no auxiliary contact , tp two way with off cam rot ary switch 6a , lamp holder 230/240v , seal kit for 50mm sc fittings , seal kit for 30mm sc fittings , outboard bearing , seal kit for 20mm sc fittings , o-ring , seal kit for 30mm msc fittings , seal kit for 20mm msc fittings , discharge filter element , servo pressure filter element , actuator seal kit , vme 64 x ao-16 card , v to i converter , gland packing , coupling , vibration pads , hot oil shuttle valve , flow contro needle valve , coller seal kit , sea water pressure gauge (0-10 bar) , transformer , 380v/415 to 230v , 2kva , power contactor mnx25 , toggle switch 2pdt , ip65 , 20a , 28vdc , soft starter , ac 415v , rated 88a , 45kw , motor protection relay , microprocessor based , limit switch - overtravel , limit switch - mechanical lock , pump motor coupling , servo filter element , pressure switch , return line filter element , mainline pressure gauge , shock mounts , level switch , thermo switch , shell and tube cooler seal kit , oil level gauge sight glass , vme 64x discrete output card (relay) v2 , vme 64x discrete input card v2 , vme 64x analog input card , vme 64x analog output card , cpu card with communication software

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