ROAD UPGRADING (UNPAVED TO PAVED) BASED ON GRAVEL ROAD  STRATEGIES, TRAFFIC BENCHMARK FOR UPGRADING TO PAVED ROAD STANDARDS (HDM-4 PROJECT ANALYSIS), CERVANTES-BONTOC ROAD, K0387+503-K0388+140
A.I.P. CONSTRUCTION (32458)
Regular Infra - GAA 2017 MFO-1