Addendum No. 1


This Bid Bulletin is issued to inform prospective Bidders of some changes and/or modifications introduced by the Bids and Awards Committee for the requirements To hire contractor to provide materials, labor, and equipment for the “Rehabilitation and Improvement of Cabcaban-Nalundan Provincial Road, Bindoy, Negros Oriental”  under Bid No. B-230-2020, ABC:P37,715,055.00. This shall form an integral part of the Bid Documents.



Reinforcing Steel Bars that was erroneously computed


Pls. see attached Annex A:


  1. Summary of revised quantities
  2. Detailed Unit Price of Analysis (DUPA) for Item 404(a) – Reinforcing Steel Bars, Original & Corrected Unit Cost
  3. Quantity Computation for Item 103(6)a – Pipe Culvert and Drain Excavation, Item 407(8) – Lean Concrete, Item 505(2)a – Grouted Ripap (Class A) and Item 612(1) Reflectorized Thermoplastic Pavement Markings (White)



Bidders are enjoined to take note and consider the above mentioned changes in the preparation of their bids.


For the information and guidance of all concerned.


            Issued this 21th day of December, 2020.


                          ENGR. LILIANIE L. BALIOLA

                                         BAC Chairperson



For BAC Chairperson:




                                     BAC Secretariat Head