Republic of the Philippines





Invitation to Bid for the Procurement of One Lot Inverter Air Conditioning Units

 Bidding Documents: DOWNLOAD

  1. The Philippine Science High School – Ilocos Region Campus, through the General Appropriations Act 2022 intends to apply the sum of seven hundred twenty thousand pesos (PhP 720,000.00) being the ABC to payments under the contract for the Procurement of One Lot Conditioning Units.  Bids received in excess of the ABC shall be automatically rejected at bid opening.   

Lot No.



Delivery Period


Inverter Air Conditioning Units

- 16 units

- Split-type

- 1.5 hp

- Eco-friendly

- Refrigerant R32

- Dual inverter compressor

- Heavy duty copper pipes

- Dual row condenser

- Brushless DC fan motor

- Free installation, metal bracket for outdoor unit, communication wires between indoor and outdoor unit, tubing, and other materials necessary for proper installation of the units.

- Bidders are required to conduct site inspection.

Warranty period: at least 1 year

Delivery Period: must be on or before December 31, 2022

PhP 720,000.00

Must be on or before December 31, 2022

  1. The Philippine Science High School – Ilocos Region Campus now invites bids for the above Procurement Project. Delivery of the required units should be completed on or before December 31, 2022.  Bidders should have completed, within five (5) years from the date of submission and receipt of bids, a contract similar to the Project.  The description of an eligible bidder is contained in the Bidding Documents, particularly, in Section II (Instructions to Bidders).
  2. Bidding will be conducted through open competitive bidding procedures using a non-discretionary “pass/fail” criterion as specified in the 2016 revised Implementing Rules and Regulations (IRR) of Republic Act (RA) No. 9184.

Bidding is restricted to Filipino citizens/sole proprietorships, partnerships, or organizations with at least sixty percent (60%) interest or outstanding capital stock belonging to citizens of the Philippines, and to citizens or organizations of a country the laws or regulations of which grant similar rights or privileges to Filipino citizens, pursuant to RA No. 5183.

  1. Prospective Bidders may obtain further information from Philippine Science High School – Ilocos Region Campus and inspect the Bidding Documents at the address given below during office hours (8:00 AM -5:00 PM, Mondays to Fridays) starting November 14, 2022.
  2. A complete set of Bidding Documents may be acquired by interested Bidders on November 14, 2022 up to before deadline of submission of bids from the given address and websites below and upon payment of the applicable fee for the Bidding Documents, pursuant to the latest Guidelines issued by the GPPB, in the amount of seven hundred twenty pesos (PhP 720.00). The Procuring Entity shall allow the bidder to present its proof of payment for the fees either in person, by facsimile or through electronic means. Payment could be done personally at the PSHS-IRC’s Cashier’s Office or through postal money order.
  3. Bids must be duly received by the BAC Secretariat through manual submission at the designated box found at the Procurement Office of Philippine Science High School – Ilocos Region Campus or a courier service on or before November 22, 2022 at 1:00 PM. Late bids shall not be accepted.
  4. All Bids must be accompanied by a bid security in any of the acceptable forms and in the amount stated in ITB Clause 14.
  5. Bid opening shall be on November 22, 2022 at 1:00 PM. at the Conference Room, Administration Building of Philippine Science High School – Ilocos Region Campus, San Ildefonso, Ilocos Sur. Pursuant to the community quarantine and strict implementation of physical distancing due to the pandemic, the scheduled meeting may be accessed thru this link: for online access via Zoom. Bids will be opened in the presence of the Bidders’ representatives who choose to attend the opening. Late bids shall not be accepted. Unsealed or unmarked bid envelopes shall also be rejected.
  6. The Philippine Science High School – Ilocos Region Campus reserves the right to reject any and all bids, declare a failure of bidding, or not award the contract at any time prior to contract award in accordance with Sections 35.6 and 41 of the 2016 revised IRR of RA No. 9184, without thereby incurring any liability to the affected bidder or bidders.
  7. For further information, please refer to:

Ms. Jacquelyn O. Mirasol

Head, BAC Secretariat

Philippine Science High School

Ilocos Region Campus

San Ildefonso, Ilocos Sur

Email Address: This email address is being protected from spambots. You need JavaScript enabled to view it.

Telephone No.:077-674-1454

Cellphone No.: 0917-650-2825

  1. You may visit the following websites: For downloading of Bidding Documents:  and


November 13, 2022



BAC Chairperson