Tender For supply, erection, testing & commissioning of 144 ah , 220 v, rechargeable lithium iron phosphate (lifepo4) battery pack with complete accessories for different sub-station of metro railway, kolkata as per enclosed specification no. mr/el/advance chemistry battery/2023 [ warranty period: 60 months after the date of delivery ] ]
Tender For supply of duct ac 8.75tr compressor (compressor details- model no: hcp109t4lc6, tech no: srh109be01, 380-415v, 3ph-50hz, 460v 3ph-60hzlr:110 a, lubricant: pve/2.66l, refrigerant: r407c, thermally protected, protected by domestic and foreign patents) make- danfoss. [ warranty period: 30months after the date of delivery ] ]
Tender For supply of inhibited mineral insulating oil. is:12463(1988) as per rdso master list of approved vendors no.el/m/0023 (ver.12) (jan-2011) valid till 30/06/11. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of set of window rubber profile for bhel-ac rakes of kolkata metro. each setconsists of following items. (i) window rubber profile as per icf drawing no. mrb/dmc-5-4-006, item no.- 1 with alteration- 'a' or latest, if any- 13nos./set. (ii) window rubber profile as per icf drawing no. mrb/dmc-5-4-006, item no.-2 with alteration- 'a' or latest, if any- 06nos./set. as per drg.no. drg no:mrb/dmc-5-4-006,item no.- 1 and 2 [ 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 pinion 16 teeth as per drawing no. mr/poh/ac/7-5-043 alt- b for tm 3701bx (series type) of mr300 series ac rakes of kolkata metro. [ warranty period: 30 months after the date of delivery ] ]
Tender For design, engineering, supply, installation, testing, commissioning and maintenance of 5 mwp grid connected flexible module solar pv project at old buildings of noapara and other installations of metro railway kolkata.
Tender For design, manufacturing and supply of 3.5 core, 240 sq. mm, 1.1 kv grade, xlpe insulated aluminum conductor, armoured cables with ls-zh-fr properties as per specification no. mrts/el/lt cable/al/fr-ls-zh/april 2024 (rev. 02 of may 2025) [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]