PREVENTIVE MAINTENANCE OF SECONDARY ROADS ALONG OLONGAPO-BUGALLON ROAD, K0 160+522 - K0 161+000, K0 161+750 - K0 162+000, K0 250 + 090 -K0 250+720, K0 250+834 - K0 251+667
Zambales 1st DEO
Region III
ORIENTAL SALES CENTER AND CONTRACTOR (33630)