PAOLO MARTIN M. ORTIGAS, DENISE MARIE O. TING AND CARISSA KATRINA O. KO, HEIRS OF JOCELYN M. ORTIGAS, PETITIONERS, VS. COURT OF APPEALS AND HESILITO N. CARREDO, RESPONDENTS
REPUBLIC OF THE PHILIPPINES, REPRESENTED BY THE DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS (DPWH), PETITIONER, VS. A.D. GONZALES, JR. CONSTRUCTION AND TRADING COMPANY, INC., RESPONDENT