bids are invited for register (a) - relay room key register , register (b) - route cancellation record register , register (c) - cable testing summery register , register (d) - signal maintance record register , register (e) - battery maintance record register , register (f) - axle counter (analog)register , register(g) - block instrument maintance register , register(h) - tack circuit maintance register , register(i) - lifiting barrier maintance register , register(j) - electrically operated point maintance register , register(k) - electronic inter locking system maintance register , register(l) - location box maintance register , register(m) - earth testig record register , register(n) - cabin/ relay room register , register(o) - block proving axle counter register , register(p) - level crossing gate maintance register total quantity : 1