tender for manufacture & supply of following cms crossings, 60 kg, complete with m.s. tapered washers,bolts & nuts of different sizes c.i. distance blocks, packing pieces, single coil spring washers and check railsblocks, excluding other items indicated in the drawing as amended upto date :- a)1 in 20, 60kg to rdso drg. no.rdso t-5860 .
