Tender For supply of relay fail safe electronic time delay device with fixed timing (0-120sec) seconds and conforming to rdso spec- irs:s-61/2000 with amd 2 and irs:s34& s-23 with amd up to date or latest mounted on q series relay base & covered complete with connectors, retaining clip etc the interlocking code for thisunit shall be "afgky", inspection authority by rdso [ warranty period: 30 months after the date of delivery ]
Tender For supply of 12 core armoured mono mode ofc cable as per latest tec specification or latest. [warranty period: 30 months after the date of delivery ]
Tender For supply of 12 core armoured mono mode ofc cable as per latest tec specification tec/gr/tx/orm-01/04 sep.09 or latest. [ warranty period: 30 months after the date of delivery ]
Tender For procurement & supply of 48 nos. hand-held metal detector with battery & charger for use atyellow line metro stations (noapara to jaihind) of metro railway kolkata. product must be branded oem also to be as per specifications i.e. i) technology/dimensions/ weight, ii) detection range/scan rate, iii) battery - power source, iv). generic, v) warranty & vi) certification. [ warranty period: 36 months after the date of delivery ]
Tender For supply of sealed maintenance free lead acid battery 300 ah capacity consisting of 52 nos.(104 volts) of 2v cell module with inter cell and inter module connectors, hardware etc. assembled in stainless steel battery box complete to icf drawing no.: ssa 7-1-001.(latest). the battery shall be generally conforming to rdso specification no.: rdso/pe/spec/ac/0009-2014 (rev#02). all cells shall be interconnected using 50 sq. elastomeric copper cable. no battery shall be exposed for possible hitting by ballast/external objects. hence, 2mm thickness ss sheet with square holes shall be provided all around the battery box. [ warranty period: 30 months after the date of delivery ]
Tender For procurement & supply of 24 nos. door frame metal detector with battery & charger for use at yellow line metro stations (noapara to jaihind) of metro railway kolkata. product must be branded oem also to be as per specifications. [ warranty period: 30 months after the date of delivery ]
Tender For supply of elastic rail clip mk.iii with flat toe 60 kg uic/52 kg rail sections to drg. no. rdso t-3701with specification conforming to irs-t-31-2021 with latest amendment, if any, with alt no. 7 with latest alterations, if any, [ warranty period: 30 months after the date of delivery ]
Tender For supply of contactless rfid smart card as per specification no. metro/div/o&m/c-368/stock items/pt. ii dt.27.02.25 [ warranty period: 30 months after the date of delivery ]
Tender For corrigendum : supply of contactless rfid smart card as per specification no. metro/div/o&m/c-368/stock items/pt. ii dt.27.02.25 [ warranty period: 30 months after the date of delivery ]