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Central Government/Public Sector

CTN :42386371 Due date: 11 Nov, 202511 Nov, 2025 NA
Location: Nagpur - Maharashtra Nagpur - Maharashtra
Tender For construction of relay room and battery room in connection with - 1) interlocking of lc gates no. 4 at km 860/6-7 between wani - kayar section. under ph-29, pink book -2024-25.( project id - 01.03.29.25.3.52.001) 2) interlocking of lc gates no. 38 at km 741/6-7 and lc gate no. 49 at km 764.805 between morshi - warud section. under ph-29, pink book - 2024-25 ( project id -01.03.29.25.3.52.002)

Central Government/Public Sector

CTN :42386614 Due date: 18 Nov, 202518 Nov, 2025 NA
Location: Nagpur - Maharashtra Nagpur - Maharashtra
Tender For composite work of survey, design, supply, installation, testing & commissioning of automatic signalling work using multi section digital axle counter for continuous track circuiting along with electronic interlocking in auto huts and alteration in existing electronic/relay interlocking at adjoining stations with associated works including construction & electrification of mid section auto block hut (s&t service building) between sewagram-balharshah section of nagpur division of central railway.

Central Government And Public Sector

CTN :42342625 Due date: 27 Oct, 202527 Oct, 2025 NA
Location: Tinsukia - Assam Tinsukia - Assam
Tender For (a) 3 phase direct on line starter with 2 sets of 3 pole / 4 pole contactors (2 sets ac contactor coils, 25 amp each), each set controlled separately by 415v. 50hz ac contactor coils. one set of contactor coil is to be controlled by the forward direction of rotation through an inching type push button and the other set through another inching button to control the reverse direction of 7.5 hp, 3phase,50hz, 415volts, ac motor. there must be electrical interlocking contact to prevent both set of contactors to close simultaneously. each of above push buttons should have one normally closed auxiliary contact and one stop push buttons are required. the starter shall be complete with over load, shall be wired and shall be provided with power plug and socket with locking arrangement. each starter is to be provided with 2 nos. power plug and sockets and 2 nos. of control plug and sockets. maximum dimension of the starter should not excessed 280mm (b) x 430mm (l) x 175mm (t) irrespective of dimension. (b) supply and installation of material for 7.5 hp dol starters (individual) in sl no. (a) of 25t universal jmp jack :-(i) up indicating led lamp 415v ac (red) qty-1 no. (ii) down indicating led lamp 415v ac (red) qty-1 no. (iii) trip indicating lamp 415v ac (amber) qty-1 no. (iv) ) 415v ac 2no+2nc fs-c 45mm control relay qty-1 no. (v) 3 phase (ryb) indicating led lamp, (vi) reset button to release overload relay in case of tripping qty-1 no. & (vii) 30a 3 way terminal block qty-2 nos. (1 set consisting of sl no. i to vii) (1 set complete modified starter consisting of sl no. a & b). make :c&s/l&t/havells.

Central Government/Public Sector

CTN :42215768 Due date: 18 Oct, 202518 Oct, 2025 NA
Location: Raipur - Chhattisgarh Raipur - Chhattisgarh
Tender For corrigendum : procurement of spares for otis make lifts for ntpc vstps - contactor,naa613p4,otis, power contactor,naa613p1,tesys, sib board,nll26800r1,otis, red-dot matrix,naa26801dp3,otis, board,gda25005b1c,otis, hall fixture,nll23501ae3,otis, air cord,no174f4,otis,co1050(au), interlocking switch,anx6940b3,otis, pit switch,naa635a2,otis, air cord,no712f1,otis, door check unit,nx7300b1,otis, encoder,naa633a1,otis, magnetic switch,nxto177dk500,otis, small magnet,nxfo233b501,otis, air cord,no174f6,otis,co1200(au), car gib,no380p5,otis, contact,nx306fx1,otis, rectifier,no230f2,otis, contactor,naa613s3,otis, door gib,no7593a1,otis, latch,nnxb6940c1,otis, edge emitter,naa24591l3,otis, edge emitter,naa24591l4,otis, controller unit,naa24591l2,otis, emit cable,naa24591l6,otis,white, rec cable,naa24591l7,otis,blue, break coil,222j13,otis, brake coil,222j14,otis, limit car board,gga21240d10,otis, contactor,naa613p3,otis, gear reduction unit,nx197b500,otis,7300a, roller,no456w1,otis, pcb,naa26801h1-j,otis, lib pcb,nca26801a1,otis, door controller,gba24350bh10,otis, contactor,naa613s1,otis, power contactor,naa613p5,otis, encoder,faa633b2,otis,lift/elevator, car fan,no5710a1,otis elevator, limit switch,a6098b1,otis elevator, car gate switch for otis , nx6098e500, " car gate sw sticker roller,nx6098e501", push button,naa25090ad50,otis, pulley anx265bd4 for otis elevator, counter wt gd gibs,no380p1,otis, gland packing,gx182a3,otis, hdo relay,naa613f4,otis, do drive cimr,naa21340z1,otis, air cord rope,no174f2,otis, brake liner,naa5703ag3,otis, naa21340ab5:cimr-lt4a0039fac w/pgb3&jvp, button,naa635c1,otis,s60, button,naa26801dr1,otis,s60

Central Government/Public Sector

CTN :42126363 Due date: 30 Oct, 202530 Oct, 2025 NA
Location: Prayagraj - Uttar Pradesh Prayagraj - Uttar Pradesh
Tender For comprehensive annual maintenance contract of electronic interlocking system of "kyosan" make installed at kcn, mja and und stations and 3 nos. auto relay huts between pcoi-kcn section of prayagraj division for a period of three years.

Central Government/Public Sector

CTN :41990709 Due date: 17 Oct, 202517 Oct, 2025 NA
Location: Hubli - Karnataka Hubli - Karnataka
Tender For supply of relay plug in type ac led all aspects ac lamp proving relay unit with inbuilt currenttransformer type slow to release neutral line relay with 4f/4b contacts metal to carbon, shall be suitable for working with 110v ac led signal lamp proving rates at 15w conforming to rdso spec. no. sts/e/relay/aclit led signal/09- 2002, amendment- 1, brs 941a, irs:s-34 and irs:s-23 (as applicable). the interlocking code for this unit shall be abdhk. [ warranty period: 30 months after the date of delivery ]
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