http://depedpines.com/wp-content/uploads/2019/11/ITB-052S2019-Dona-Aurora-ES-Repair.pdf
INVITATION TO BID FOR CY 2019 Basic Education Facilities Fund Repair of Classrooms at Doña Aurora Elementary School |ABC=P9,710,679.42
Nov 22, 2019
http://depedpines.com/wp-content/uploads/2019/11/ITB-052S2019-Dona-Aurora-ES-Repair.pdf