Tender For manufacturing and supply of 1 in 12 cms crossing bg for 60 kg rails on psc sleepers layo ut to rdso drg. no.t-4220 alt-7 (latest alteration) complete with all fittings as listed in the drawing exclu ding fish plates, fish bolts, g.r.pads, metal liner, gfn liner, elastic rail clips and check rails as per irs/t -29 (revised-2024) latest alteration) for cast manganese steel crossing complete with relevant specificati ons for all parts. excluding other items indicated in the drawing. [ warranty period: 30 months after the date of delivery ]
Tender For fabrication and supply of 10125 mm o/r (curved) fan shaped switches 1 in 12 t/out for b g 60kg (uic) on psc sleepers to rdso drg. no. t-4219 alt.10 (with latest alt.) with supplier's rails, compl ete with stock rails and all parts including check rails as listed in the drawing but excluding grooved rub ber sole plates, insulating liners, elastic rail clips, plate screws, fish plates and fish bolts, as per specifica tion irs: t-10-2025 with latest alteration as amended up to the date of closing of tender. (the alt. in dra wing and specification issued by rdso up to tender closing date shall be applicable to this tender.). note : the responsibility to procure rails will solely lie with the manufacturer in terms of railway board letter n o. 2022/track- (p)/fabricators dated 24.01.2022 & dated 31.07.2023. [ warranty period: 30 months aft er the date of delivery ]
Tender For manufacture and supply of c. i bracket conforming to rdso drg. no t-8985 with alt1 for use in check rail assembly in level crossing on wider psc sleepers with 60kg/60e1 running rail and 52kg check rail. specification: as per is-210 (grade-fg-200) & irst-7 with latest alteration/ corrigendum issued before 15 days of tender opening.
Tender For supply of cms crossing for bg. 60 kg (uic) on psc sleepers 1 in 8.5 to rdso drg. no. t-4967, alt.8 complete with all fittings as listed in the drawing excluding grooved rubber sole plates, check rails, insulating liners, fish plate, fish bolts and nuts, elastic rail clips and conforming to irs specification no. irs:t-29 revised 2024 for cast manganese steel crossings (the alteration in drawing and specification issued by rdso up to tender closing date shall be applicable to this tender).
Tender For manufacturing and supply of 6400 mm o/r (curved) fan shaped switches 1 in 8.5, t/out for bg (1673 mm) 60kg on psc sleepers to rdso drg. no. t-4966 (alt.7) with latest alteration and conforming to specification no. irs: t-10-2025 with latest corrigendum with suppliers rails complete with stock rails an d all parts and fittings as listed in the drawing including check rails but excluding grooved rubber sole pla tes, insulating liners, elastic rail clips, plate screw, fish plates and fish bolts. (the alteration in drawing a nd specification issued by rdso up to tender closing date shall be applicable to this tender.). [ warranty period: 30 months after the date of delivery ]
Tender For fabrication and supply of 6400 mm over-riding derailing switches 60 kg 1 in 8.5 on psc sleepers as per rdso drawing no. t-6068 with alteration 4 and conforming to irs specification no. t-1 0-2025, (complete set) with latest revision/corrigendum/amendment complete with all parts listed in t he sub assembly rdso drawing no. t-6068 including plate screws but excluding, grsp, standard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners as amended up-to date of closing of e - tender. rails needed for fabrication purpose for tongue rails, stock rails and check rails will be arra nged by supplier at his own cost in terms of railway board's letter no. 2022/track-1(p)/fabricators dt. 24.01.2022. list of fittings : as per sub assembly rdso drawing no. t-6068 with alteration 4 available on rdso website (complete set) with latest revision/corrigendum/amendment complete with all parts l isted in the sub assembly rdso drawing no. t-6068 including plate screws but excluding, grsp, stand ard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners as amended up-to date of clo sing of e- tender. [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of railway track maintenance items - plate screw , plate screw , sej plate screw set , distance block set for turnout , check rail bolts with nut , single coil spring washer , sej bolts , bolt and nut , sej rubber pad , plate screw for guard rail
Tender For fabrication and supply of o.r 6400 mm 60 kg symmetrical switches for 1 in 8.5 turnout for bg 60 kg on psc sleepers to rdso drg. no. t-5354 alt.3 (with check rail) and irs specification no- t 10-2023 with latest alteration/corrigendum issued before 15 days of tender oppening firms offer: fitt ing supply exclude plate screw, erc, liners, grsp, fish plate and bolt. [ warranty period: 30 months after the date of delivery ]
Tender For supply of electrical protective devices - electrical protective devices ( l & t / legrand / indoasian), mcb single pole, a) 1 a, b) 2 a, c) 3 a, d) 6 a, e) 10 a, f) 16 a, g) 20 a, h) 25 a, i) 32 a, j) 40 a, k) 63 a, mcb double pole, a) 1 a, b) 2 a, c) 3 a, d) 6 a, e) 10 a, f) 16 a, g) 20 a, h) 25 a, i) 32 a, j) 40 a, k) 63 a, mcb tpn , a) 10 amp, b) 16 amp, c) 20 amp, d) 25 amp, e) 32 amp, f) 40 amp, g) 63 amp, mcb triple pole three phase, a) 10 amp, b) 16 amp, c) 20 amp, d) 25 amp, e) 32 amp, f) 40 amp, g) 63 amp, mcb single pole iron box (mds/l&t/indo asian/havel s/siemens/legrand), mcb d.p. iron box (mds/l&t/indo asian/havel s/ siemens/legrand)), mcb tp iron box, mcb four pole iron box, mcb 6 way box (mds/l&t/indo asian), mcb 8 way box (mds/l&t/indo asian), mcb 12 way box (mds/l&t/indo asian/ siemns), mcb tpn db 12 way box (mds/l&t/indo asian), icdp main switch 16 amp. fuse type, icdp main switch 32 amp. fuse type, ictp main switch 32 amp. fuse type, ictp main switch 63 amp. fuse type, ictp main switch 100 amp. fuse type, ictp main switch 200 amp. fuse type, kit-kat 15 amp. 250 volt, kit-kat 30 amp. 440 volt, kit-kat 63 amp. 440 volt, kit-kat 100 amp. 440 volt, kit-kat 200 amp. 440 volt, motor protection circuit breaker . as per is/iec : 60947-4-1 (l&t/indo asian/siemens/legrand), a) 0.4 to 0.63 amp, b) 0.63 to 1.6 amp, c) 1.6 to 2.5 amp, d) 2.5 to 4 amp, e) 4 to 6 amp, f) 5.5 to 8 amp, g) 7 to 10 amp, h) 10 to 13 amp, i) 13 to 18 amp, 1) star delta starter 10 h.p. (l&t/ siemens), 2) dol starter(0.5 hp to 5hp), 3) 4 pole contactors 16 amp, 4) 4 pole contactor 25 amp, 5) 4 pole contactor 40 amp, 6) 4 pole contactor 95 amp, 7) 4 pole contactor 125 amp, 8) contactors for 10 hp motors (mk), 9) on delay timer (eletx), 10) off delay timer (eletx), 11) timer (3-10 sec), a) c - channel for mounting mcb & contactor within panel, b) d rail channel for mounting mcb, mpcb & contactors, relay within panel., hrc fuse, a) 4a, b) 6 a, c) 10 a, d) 16 a, e) 20 a, f) 25 a, g) 32 a, h) 40 a, i) 63 a, j) 100 a, k) 200 a, m) 400 a, fuse wires, a) 5 a;, b) 10 a;, c) 16 a;, d) 25 a;, e) 32 a;, f) 63 a;, over load relay as per is/ iec : 60947-4-1 ( l& t, siemens, legrand, indoasian), a) 0.4 to 0.63 amp, b) 0.63 to 1.6 amp, c) 1.6 to 2.5 amp, d) 2.5 to 4 amp, e) 4 to 6 amp, f) 5.5 to 8 amp, g) 7 to 10 amp, h) 10 to 13 amp, i) 13 to 18 amp, mccb four pole ( l& t, siemens, legrand, indoasian), a) 32 amp, b) 40 amp, c) 63 amp, d) 100amp, e) 125amp, f) 200 amp, g) 250 amp, h) 400 amp, elcb ( l& t, siemens, legrand, indoasian), a) dp 16 amp, b) dp 25 amp, c) dp 40 amp, d) fp 16 amp, e) fp 25 amp, f) fp 40 amp, g) fp 63 amp, h) fp 125 amp, rccbconforms to is : 12640 & iec 61008-1,degree of protection : ip 20,sensitivity rating : 30ma / 100ma / 300ma short circuit with stand capacity of 10ka with scpdon-off indication,test button t is provided for periodic check up, a) dp 25 amp, b) dp 40 amp, c) dp 63 amp, d) fp 25 amp, e) fp 40 amp, f) fp 63 amp, switch fuse unit three phase, hrc type (l & t, indoasian, siemns), a) 125 amp, b) 200 amp, c) 400 amp, level cotroller (l & t, siemens, gic, ), a) for single tanks control, b) for two tanks control, level sensing probes (ss), level monitoring switches, floating switch with two contacts (no+ nc), magnetic level sensing probe, electronic timer chrono (radix, gic, siemens, schnider), electronic timer astrological (radix, gic, siemens, schnider), vertical tpn db with provision for mccb upto 125 aas incomer (indoasian /havells/siemens), a) 4 way, b) 6 way, c) 8 way, earthing plate, 1) copper 300x300x3, 2) copper 600x600x3, 3) g.i. plate 600x600, 4)g.i. bare conductor, 5)copper bare conductor (10swg), 6)g.i. strip, 7)copper strip