Sarpang Regional Office, Department of Surface Transport would like to invite all eligible bidders for the following contract works:
1. Construction of Cantilever Retaining wall at Aieslip on Trongsa-Gelephu PNH
2. Improvement of Barshong Dzongkhag Road SH: Widening work, base course work (GSB & WMM), Pavement work (AC) & Permanent work (Drain, Gabion, Causeway, RCC Culvert, HP wall and RRM work)
