PREVENTIVE MAINTENANCE BASED ON PAVEMENT MANAGEMENT SYSTEM/HIGHWAY DEVELOPMENT &  MANAGEMENT - 4 (HDM-4), ILOCOS NORTE-APAYAO ROAD, K0499+(-348) -K0499+000, K0500+863 - K0501+314
Ilocos Norte 2nd DEO
Region I
SOLSONA-GANAL CONSTRUCTION & SUPPLY (32694)