Spring Tenders

Central Government/Public Sector

CTN :41118213

18 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For supply of one coach set of air spring to m/s gmt drg no. 17308901 rev-05 or any other firm's dra wing accepted/approved by rdso for vb/train set, qty-04 nos. item to be as per m/s ec engineering specification no mt18br2 001467-03. special condition : suitable packing to be d one to prevent damage during transit, unloading and rust prevention during storage- [ warranty period: 72 months after the date of delivery ]

Central Government/Public Sector

CTN :41103813

07 Aug, 2025 NA

Mysore - Karnataka

Tender For supply of spring lock washer nominal dia 12 mm, type 'b' to table 1a to is: 3063-1994 (reviewed 2021). [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41104504

06 Aug, 2025 NA

Pune - Maharashtra

Tender For supply of set of additional safety sling for traction link, as per rdso ms no.: rdso/2023/el/ms/0493 r ev.0 dtd 26-7-23 & rdso drawing no. skel-5076, alt - 0. sheet no. 1 & 2. set consisting of 06 items in one set: (i) steel wire rope dia 8 mm -02 nos, (ii) 'u'-bolt- 8 nos (iii) strap piece - 8 nos, (iv) spring washer b8- 1 6nos, (v) hex nut- 16 nos, (vi) 'l'- clamp- 4 no [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41118445

07 Aug, 2025 NA

Pune - Maharashtra

Tender For supply of welding socket unit of dimension 380(l)x650(w)x300(d) duly housed in outdoor made of high quality thermoplastic polycarbonate pc gfs (shock proof,weather pr oof, rust free, fire retardant, high impact against mechanical load) and should have degre e of ingress protection ip 65 as per iec 60529 to perform under ambient temperature - 35 deg c upto +80 degc. type of mounting: tubular pole mounting, mounting sheet material/canopy should be made of hot dip galvanized iron flat sheet material with thickness shall not be l ess than 2mm and ms flat frame (32x6)mm to be welded on gi sheet. the welding socket unit should comprisisng of the following items. 1.) copper bus bar (r,y,b,n) of each bus bar dime nsion (30x10)mm rating range 100-200amps, and separate earth strip confirmed to is 1897:200 8 or lastest.2.) 63amps 4pole residual current circuit breaker with operating volt age of 41 5volts, 50hz, tripping range : 30ma 3.) 63amps 4pole (3p+n) miniature circuit breaker with ope rating voltage of 415volts, 50hz, breaking capacity range : 10/16/25 ka 4.) 20amps 2pole (p+n) miniature circuit breaker with operating voltage of 230volts, 50hz, breaking capacity range : 10/16/25 ka (all rccb and mcb confirming to is/iec 60898-1:2002 or latest with isi mark), pref ferable make: legrand, havells, schneider, hager, l&t.5.) 63amps 5pin (3p+n+e) and 20amps 3p in (p+n+e) industrial welding socket (with spring supporting door) and suitable plug worki ng on 415volt ac supply, 50hz, of degree of protection ip 67 are designed as per iec 60309-1 and 60309-2, preferable make: schneider, hensel-walther, cape. 6.) 4runs of 16sqmm cu. frls wire. (each r,y,b,n) from copper bus bar to rccb (incomer), 4runs of 16sqmm cu. frls wire fr om rccb (outgoing) to 63amps mcb (incomer), 2runs of 6sqmm cu. frls wire from rccb (outgo ing) to 20amps mcb (incomer), 5runs of 16sqmm cu. frls wire from 63amps mcb(4runs) & green wire from earth strip(1run) to 5pin industrial socket and 3runs of 6sqmm cu. frls wir e from 20amps mcb(2runs) & green wire from earth strip(1run) to 3pin industrial socket. co pper wire confirmed of is 694:2010 or latest. preferable make : anchor, orbit, havells, polyc ab 7.) including cable gland (size confirming by consignee) for loop-in and loop-out of 4cx1 20sqmm ltug cable entry/exit from bottom conform as per en 60423 or latest. din rail for s uitable installations of all rccb and mcb upto 63amps.the manufacture should submit all t est certificate in accordance with latest iec standards. make / brand : cape consisting of 1) emp ty enclosure and mounting flange - spelsberg 2) plug and sockets 63 a/16a ? cape 3) rccb & mcb - l&t 4) conical support - powermat 5) end clamp - connect well 6) earth cable gland with locknut - trinity 7) rep uted make for miscellaneous items like copper bus bar, double compression cable gland, distribution win dow, earth busbar, ms hot dipped canopy, din rail, wiring, screws, nuts, bolts and lugs & other accessori es. hsn code 8537 1000. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41103872

25 Jul, 2025 NA

Mumbai - Maharashtra

Tender For supply of plate spring dia 160 x dia 82 x 6 mm rcf drg. no. 1268801 item no 25 ver 05 r1 or latest specifications no. en1.8159 50crv4v; din2093. [ w arranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41119129

25 Jul, 2025 NA

Ahmedabad - Gujarat

Tender For supply of set of additional safety sling for traction link, as per rdso drawing no. skel-5076, alt - 0. sheet no. 1 of 2 and 2 of 2. consisting of 06 items in o ne set: (i) steel wire rope dia 8 mm - qty- 2 numbers, (ii) u-bolt- qty- 8 numbers (iii) strap piece - qty- 8 numbers, (iv) spring washer b8- qty- 16 numbers, (v ) hex nut- qty- 16 numbers, (vi) l- clamp - qty- 4 numbers. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41119162

28 Jul, 2025 NA

Bhavnagar - Gujarat

Tender For supply of 140 kn air spring for lhb gs coach (140 kn air spring to rdso specification c-k50 9(rev.-03) amendment 1 or latest with top plate diameter as 700 mm, bottom mounting plate shall be as perrdso drawing no. cg-18228 and installation height to be maintained as 294 m m)as perdrawing/spec. mplbgaslhbgs version 3. packing : as per packing instruction pi042 fir ms offer: 140kn air spring for mainline/rajdhani lhb coaches for fiat type bogie as per latest rdsos str no. rdso/2020/cg-01 of june -2020 [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41118130

28 Jul, 2025 NA

Bhavnagar - Gujarat

Tender For set of air spring assembly (160 kn capacity) for main line/rajdhani lhb coaches for fiat ty pe bogies as per rdso specification no. rdso/cg/s/23002, rev-nil. scope of supply shall be as per specifi cation rdso/cg/s/23002, rev-nil (each coach set will consists of four air spring assembly). packing instru ction - pi042 ver-1.0. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41118622

29 Jul, 2025 NA

Danapur - Bihar

Tender For supply of one coach set of air spring assembly for vande metro bogies to drg. no. train -18 001452_1 . each coach set will consists of four air spring assembly. special condition: suitable packing to be done to avoid during transit, make-resistoflex or similar. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41119023

01 Aug, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of spring ring dia 104 for semi permanent coupler(schaku coupler) to item no. 12 of schaku dr g. no. 40-1000.10(2) or similar. [ warranty period: 30 months after the date of delivery ]

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