26Pg0013 - Construction/ Upgrading/ Rehabilitation Of Drainage Along National Roads - Secondary Roads - Nueva Vizcaya-Ifugao-Mt Province Rd - Nueva Vizcaya-Ifugao-Mt Province Rd - K0327 + 170 - K0327 + 242, K0328 + 088, K0328 + 285, K0330 + 018, K0332 + 646, K0333 + 094