Out of about 30000 RKMs of MG/NG track in 1990, about 70-75% have already been converted and rest (except hill railways like DHR, Nilgiri, KS, Matheran etc) shall also be converted under uniguage policy of IR. Gwalior-Sheopur kalan GC will be done, but other important GC projects having more traffic, importance, rate of return are being implemented first. We can expect almost all GC projects shall be over in a decade.