Tender For corrigendum : 3 phase over current (fol) + earth fault relay, ct-6a aux. supply 24/ 100v dc, output contact 2no + 2nc conforming to rsdo specification rdso/ pe/ spec/ tl/0195-2019 (rev-0) for switch board cabinet of hog compliant lslrd coaches. accepted makes: l&t part no. mc31anx2200 + sf90145 or abb part no. rej601 or siemens part no. 7sr1003-1ka20-2ca0 or schneider part no. easergy or equivalent part of prok dvs or bender or fanox only. material shall be procured from above said oems or their authorized dealers with valid authorization letter only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of earth leakage device/ relay (fel) for feeder of lhb power cars as per specification no. edts 103, rev-d, am-4. [ warranty period: 30 months after the date of delivery ]
Tender For 3 phase over current (fol) +earth fault relay, ct-6a aux supply 24/110 v dc, output contact2 no + 2 nc suitable for switch board cabinet for hog compliant lslrd coaches. conforming to rdso specification no rdso/pe/spec/tl/0195- 2019 (rev-0). brands: as per bill of material-l&t/prokdvs/abb/bender /fanox/siemens/schneider only. [ warranty period: 30 months after the date of delivery ]
Tender For supply of electrical testings - testing of earth pit , testing of relay , thermography of htlt panels , making single line diagramlaminated,past , preparation of earth pit layout , insulation mat testing , battery load tester , transformer oil testing test report , testing of transformer tan delta , testing of transformer partial discharge , routine testing of transformer , routine testing of 11 kv vcb , oti calibration , wti calibration , testing of third harmonic la , test checking vcb bottlehealthiness , vlf testing of cable , testing insulation resistance , electrical safety audit external , calibration of ammetervoltmeter , replacement of ammetervoltmeter , calibration of energy meter , replacement of energymeter , routine testing of acb , partial disch testing of cable ht and lt , testing for ht cable tan delta , type-2 coordination study , arc flash study of ht panel , des spl 11 kv h pole structure
Tender For feeder protection relay- supply, installation testing and commissioning of microprocessor based numerical over current and earth fault protection relay as per attached mcf spec no. mcf/rbl/el/ps/mrs/relay/001, dt. 12.07.2018 [ warranty period: 30 months after the date of delivery ]
Tender For supply of cpp-1 ge gds transmitter lighted-a generator ground/earth fault detection system (gds) as per tender , cpp-1 ge gds receiver assy: 4001529g01- a generator ground/earth fault detection system (gds) as per , cpp-1 ge gds relay alarm panel: 368b940g01- a generator ground/earth fault detection system (gds) as
Tender For supply of spares of 33 kv voltech make control and relaypanel f f - high speed lock out relay part no. vm33trf016 , high sped lockout relay w-2 sens unit part no. vm33trf0 16a , trip circuit supervision relay part no. vm33trf017 , dc supply spervsn or dc fail acptd relay part no. vm33trf018 , dc supply supervision relay-part no. vm33trf0 18a , dc fail alarm accept relay part no. vm33trf0 18b , ammeter selector switch part no. vm33trf025 , voltmetor selector switch part no. vm33trf026 , trivector meter part no. vm33trf027 , multi functional meter part no. vm33trf028 , local remote selection switch with lock part no. vm33trf033 , facia announciator 16 windows part no. vm33trf036 , hooter for non-trip announciation part no. vm33trf0 37a , hooter for trip announciation part no. vm33trf0 37b , wiring kit part no. vm33trf043 , thermostat part no. vm33trf046 , panel illuminatoin lamp part no. vm33trf048 , door limited switch for ilumination part no. vm33trf049 , semaphore indicating for earth switch part no. vm33trf0 52a , semaphore indicator for breaker part no. vm33trf0 52b , semaphore indicator for isolator part no. vm33trf0 52c ) /bid number : gem/2026/b/7443687 * /dated: 15-04-2026 & & / bid document 1 / 36
Tender For supply of set of resistance for three phase locomotives one set consist 02 items 03 nos. (1) earth resistance screen train bus 10 k ohm 25 watt as per clw specification clw/es/3/0014 alt-f - 02 nos. (2) resistance to maximum current relay 1 ohm, 50 watt as per clw specification clw/es/3/0014 alt-f - 01 no. [ warranty period: 30 months after the date of delivery ]