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corrigendum : supply of feeder over load relays over current relay for feeder 1&2 fitted in sbc of lhb power cars as per specification attached or latest version of specification. [ warranty peri od: 30 months after the date of delivery ] ]
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supply of feeders-1&2 and bus coupler power contactors, 3pole, 1000v ac, 50hz, suitable for 500 kv a, 750v ac on load switching under ac-6a category at temperature of 70%b0 c & coil voltage of 110v +25 %-30% dc with surge suppressor, 2no+2nc, as per rdso spec no. rdso/pe/spec/d/tl/0195-2019 (rev.-0 ) or latest. acceptable make abb and siemens only. [ warranty period: 30 months after the date of delive ry ] ]
supply of aux. protection relay q-118 with jss/mil gr.electronics components timer and other requirement as per clw specn.no.clw/es/r-27,alt.-z. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lac s ] ]
corrigendum : supply of supply of key switch with 1 no +1 nc or 2 nos config of esbee make suitable to work with bl ock panel of deltron or webfil or similar make as per rdso spec no. irs s105/2012 ver-1. [ warranty per iod: 30 months after the date of delivery ] ]
supply of relay, non-ac immune, plug-in-type, style qn1 neutral line, 50v dc 8f.8b contacts, front an d back contacts metal to carbon with plug board, retaining clips and connectors confirming to brs: 930, ir s: s34-68 & irs: s23-88. the interlocking for this unit shall be abdef. (this will be used for ei system.). [ warranty period: 30 months after the date of delivery ] ]
supply of overhauling kit for ep contactor servomotor, line/shunting contactor co nsisting of (a) piston cup-1 no to drg no. 4 twd/111/073 (b) felt ring-1 no drg 4 twd/111/0 74 (c) gasket triangular shape-2 nos drg no 4 twd/111/0020 (d) gasket servo motor -1 no to drg no. 4twd/111/019. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
supply of ac earthing switch complete type bte-25:04/1a plus 2b of m/s. secheron identification no. sp1800191 r1 of secheron make or as per m/s. patra and chandra mfg. a nd engg. ltd. drg. no. pce/iv-es/01/00 rev. 0 [ warranty period: 30 months after the date of deli very ] ]
supply of rotary switch for exhaust fan/mobile charger on-off of capacity 10a, 4 pole, as per salzer (l&t) part no.s10-61196-b13-tdyr, conforming to iec60647-3, ac21a @440v. required makes as per edt s-355, rev. 1,annexure a. (siemens, salzar, kaycee) [ warranty period: 30 months after the date of deliv ery ] ]
supply of a set of snap action micro switches for wag-9 locomotives pre-charging con tactors. one set consists of 02 items in 02 nos. as under: 1) micro switch type no s 846-1-20 qty-1 nos. i) schaltbau pt.no. 1-1546-194116 or (ii) secheron pt no. hbta420574p0001. 2) micr o switch type no.s845-1-20 - qty 01 nos, i) schaltbau pt.no. 1-1545-194558 or ii) secheron pt no. hbta420574 p0002. [ warranty period: 30 months after the date of delivery ] ] dy cmm (acl) bsl, cr
supply of supporting pin to m/s adtranz's pt.no. 2332/s2534, drg.no. ag-540915 p1, spare f or contact system of tap changer type no. 32. [ warranty period: 30 months after the date of d elivery ] ]
corrigendum : supply of set of switch plate assembly for lhb eog non-ac lscn coaches to icf/edml-012 or latest if any as per drawing no. ick/sk3-7-4-013, alt.'c' or latest if any,: set consist of 02 items: (1) item 01 (09 nos. per set) & (2) item 02 (01 no. per set). [ warranty period: 30 months after the date of delivery ] ] sr. sect. engineer,
supply of relay.. 4 n.o. - 4 n.c. interlock contacts - 48 vdc maximum pick-up - 5-28, vdc drop-o ut - 74 vdc working voltage - 10 amp, emd pt. no. 9516672, dlw pt.no. 18180036 as per drg.no. e md pt. no.9516672, dlw pt.no. 18180036. [ warranty period: 30 months after the date of delivery ] ]
supply of set of pumping motor starter maintenance kit consisting of (i) supply & installation of 3 pole power contactor 265 amp , 3 phase, a265-30, 220-230v 50hz, numbers of main contacts : 03, mounted au x. contacts : 1 no +1nc, dimensions : 227x140x180 mm, rated impulse with stand voltage : main circuit : 8kv, confirming to iec : 60947-4-1 latest suitable for 300 hp motor starter make : abb (model : a265-30) or similar = 01 no. (ii) supply & installation of 3 pole power contactor 205 amp , 3 phase, a205-30, 220-230v 50hz, numbers of main contacts : 03, mounted aux.contacts : 1 no +1nc, dimensions : 196x105x152 mm, rated impulse with stand voltage : main circuit : 8kv, confirming to iec : 60947-4-1 latest suitable for 215 hp motor starter make : abb (model : a205-30) or similar = 01 no.(iii) supply & testing of ml 2w type cont actor 32 amp,ac3, 415v,50hz, no of main contact 3 , aux. contact 2no+2nc, coil voltage : ml2 240v conf irming to is/iec 60947-4-1 suitable for 30 hp motor starter panel make : l&k ( ml 2w) or similar = 02 nos. (iv) supply & testing of spare part kit without coil for contactor ml 2w type of suitable for 30hp motor start er make : l&k or similar =05 nos. (v) supply & testing of thermal overload relay range : 09-14a along with coil voltage 360v 50hz suitable for dol starter 5 hp make : l&k or similar =10 nos. (vi) supply & testing of thermal overload relay range : 13-21a along with coil voltage 360v 50hz suitable for dol starter 5 hp mak e : l&k or similar =10 nos. one set = 29 numbers a warranty/guarantee certificate to be submitted at the t ime of material supply. [ warranty period: 30 months after the date of delivery ] ]
supply of mcb 16amps, 2 pole, 250v dc, type-c with breaking capacity of 10ka as per clause 5.2.4 of is/iec 60898: part 3 (latest) generally conforming to is/iec 60898: part 3 (latest) [circuit - breakers for dc operations] is/iec-60947: part 2 (latest) [low - voltage switchgear and control gear (circuit - breakers) [ warranty period: 30 months after the date of delivery ] ]
supply of auxiliary contactor (with diode) for water pump 1 &2:contacts 3no + 1nc, control voltage : 77-143 v dc, rated voltage (s1k24/s1k28) :690v ac, rated current:10a (ac-15 utilization category) as pe r rdso specification no.rdso/pe/spec/0184-2015 (rev-1). or latest. make as per bill of material (bom) ab b, schneider, siemens, l&t, c&s for switch board cabinet specification no. rdso/pe/spec/0184-2015 (rev -1) or latest. material shall be procured from the oem or its authorized dealers. [ warranty period: 30 mo nths after the date of delivery ] ]
supply of mushroom push button switch conforming to attached drg.no. dls/kzj/genl-034. each push button switch consisting of the following items: 1) mushroom push button actuator blue complete equivalen t to bch cat no.tmh bl 2) contact block equivalent to bch cat no.050n2. note: one sample should be got approved before effecting bulk supply. firm accepted make: as per offer [ warranty period: 30 months after the date of delivery ] ]
supply of spring loaded switch for 6a-250v used as zpt, bldj, blho [pos no.129,134,169.1] a s per clw specification no. clw/es/3/0075 alt-c or latest and abb document no. hbtb 585604r3 001 [ warranty period: 30 months after the date of delivery ] ]
supply of emergency stop push button, mushroom head with two switching circuit 1no 1nc, rating 10- amp 500 v, panel cutout dia 22 mm of ic door in vande bharat. make: teknic electric, schneider, siem ens, l&t, be, kaycee, sibass or similar [ warranty period: 30 months after the date of delivery ] ]
supply of 3/4 inch sq. drive digital cordless torque wrench having 2 speed planetary gear box syste m along with microprocessor controlled switch-off electronics with brushless motors specifications and acc essories as per annexure 1 attached. make gedore / ridgid / lomvum or equivalent. [ warranty period : 30 months after the date of delivery ] ]
supply of contactor for local main supply rated current 95 amp (at ratedvoltage an d ac 3 utilization catogory) rated voltage 690 v ac, main pole: 4pole, aux. contact: 2 no+ 1 nc, control voltage 230 v plus minus 15% ac withsurge supressor. spec. rdso/pe/spec/a c/0184-2015(rev.1) material to be procure asper rdso letter no. el/7.1.108/ mssbc dtd 17-09-2021 ( sr. no. 33). [ warranty period: 30 months after the date of delivery ] ]
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