Addendum No. 2019-013 Posted on July 26, 2019 Addendum No. 2019-013 PR No. 19-0094 – Supply & Delivery of Gravel, Washed Sand, Item 200 & Item 201 for Various Capital Improvement Project (2nd Bidding) PR No. 19-0178 – Supply & Delivery of PVC Materials for Salintubig Project (ZCWD Counterpart)
