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
Camarines Sur 4th DEO
Region V
G.C.I.  CONSTRUCTION AND DEV'T. CORP. (11346)