ROAD UPGRADING (UNPAVED TO PAVED) BASED ON GRAVEL ROAD STRATEGIES TRAFFIC BENCHMARK FOR UPGRADING TO PAVED STANDARDS (HDM-4 PROJECT ANALYSIS) ALONG LAGONOY-PRESENTACION ROAD, LOHO, LAGONOY, CMARINES SUR
G.C.I.  CONSTRUCTION AND DEV'T. CORP. (11346)
Regular Infra - Bridges: Construction - Concrete (Superstructure) - with Driven Piles, Roads: Rehabilitation - PCCP