PREVENTIVE MAINTENANCE ALONG SAN FERNANDO-BAGULIN ROAD, K0272+828 TO K0273+000, K0273+600 TO K0273+1010, K0274+306 TO K0275+003, K0277+130 TO K0277+430, K0277+524 TO K0277+548, K0278+000 TO K0278+258
La Union 1st DEO
Region I
R.U. AQUINO CONSTRUCTION AND DEVELOPMENT CORP. (FO (23507)