Purchase 3,000 Ballast Pits for Yangon - Mandalay Railway Upgrade Project at Phaungdaw Thi Station Construction of a new 2/20 'PC Girder Bridge in 13070 angon Masonry (2715 ft) in Railway Upgrading Project Including rail pile construction (9 ”volume); (8-ft) High brick wall was erected Construction; Insert between 10 feet and 15 feet deep inside the Rail Pile Business (EXPIRED)