Addendum No. 2


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 “Purchase of Two (2) units Brand New Single Drum Vibratory Roller (12 tons min. cap.) for PEO use, Province of Negros Oriental” under Bid No. B-03-2021, ABC:P8,600,000.00. This shall form an integral part of the Bid Documents.



Amendments in the Technical Specifications

Change from: Change to:
Vibratory System

Frequency, Hz

High/Low Amplitude – 32 Hz / 35 Hz


Vibratory System

Frequency, Hz

High/Low Amplitude – 35 Hz / 32 Hz



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 4th day of January , 2021.




                                      ENGR. LILIANIE L. BALIOLA

                                                     BAC Chairperson


For BAC Chairperson:



                             ATTY. GEOFFREY P. VILLAHERMOSA

                                                   BAC Secretariat Head