Tender For corrigendum : supply of pvc insulated cable for railway signalling heavy duty under ground unscreened armouned with galvanised round steel wire and the conductor of plain solid annealed high conductivity copper each with nominal cross section area of 2.5 sqmm conforming to specn.irs. s-63-89 size 2 core x 2.5 sqmm or latest. [ warranty period: 30 months after the date of delivery ]
Tender For steel wire rope flexible un-galvanised special acid quality, nominal dia -22 mm, fibre core-6 x 37 m (18/12/6/1) construction, right hand ordinary lay, rope grade 1960. material and specification: is: 2266/2002 (latest). make usha martine/safelift/mahadev/bharat or similar . test certificate to be produced from govt approved lab at the time of supply [ warranty period: 30 months after the date of delivery ]