REPAIR OF SUB-LATERAL L-4A (CONSTRUCTION OF CONCRETE LINING AT STA. 0+100.00 - STA.1+520.00), REPAIR OF SUB-LATERAL L-3 (CONSTRUCTION OF CONCRETE LINING AT STA. 0+565.00 - STA. 0+920.00) AND REPAIR OF

INVITATION TO BID FOR REPAIR OF SUB-LATERAL L-4A (CONSTRUCTION OF CONCRETE LINING AT STA. 0+100.00 - STA.1+520.00), REPAIR OF SUB-LATERAL L-3 (CONSTRUCTION OF CONCRETE LINING AT STA. 0+565.00 - STA. 0+920.00) AND REPAIR OF SUB-LATERAL L-2 (CONSTRUCTION OF CONCRETE LINING AT STA. 1+102.00 - STA. 1+442.50) 1. The NATIONAL IRRIGATION ADMINISTRATION UPPER PAMPANGA RIVER INTEGRATED IRRIGATION SYSTEMS – HEAD OFFICE, through the fund under GENERAL APPROPRIATIONS ACT OF CY-2026, intends to apply the sum of FOURTEEN MILLION THREE HUNDRED FIFTY-SIX THOUSAND TWO HUNDRED THIRTY AND 86/100 PESOS (14,356,230.86), being the Approved Budget for the Contract (ABC) to payments under the contract for REPAIR OF SUB-LATERAL L-4A (CONSTRUCTION OF CONCRETE LINING AT STA. 0+100.00 - STA.1+520.00), REPAIR OF SUB-LATERAL L-3 (CONSTRUCTION OF CONCRETE LINING AT STA. 0+565.00 - STA. 0+920.00) AND REPAIR OF SUB-LATERAL L-2 (CONSTRUCTION OF CONCRETE LINING AT STA. 1+102.00 - STA. 1+442.50). Bids received in excess of the ABC shall be automatically rejected at bid opening. 2. The NATIONAL IRRIGATION ADMINISTRATION UPPER PAMPANGA RIVER INTEGRATED IRRIGATION SYSTEMS – HEAD OFFICE through its Bids and Awards Committee now invites bids for the hereunder works: CONTRACT ID NO. : 2026-EOD-DVI-RNIS-005 CONTRACT NAME : REPAIR OF SUB-LATERAL L-4A (CONSTRUCTION OF CONCRETE LINING AT STA. 0+100.00 - STA.1+520.00), REPAIR OF SUB-LATERAL L-3 (CONSTRUCTION OF CONCRETE LINING AT STA. 0+565.00 - STA. 0+920.00) AND REPAIR OF SUB-LATERAL L-2 (CONSTRUCTION OF CONCRETE LINING AT STA. 1+102.00 - STA. 1+442.50) CONTRACT LOCATION : GUIMBA, NUEVA ECIJA SCOPE OF WORKS : CONSTRUCTION OF CONCRETE LINING APPROVED BUDGET FOR THE CONTRACT (ABC) : ₱ 14,356,230.86 CONTRACT DURATION : 365 Calendar Days AMOUNT OF BIDDING DOCUMENTS : Php 25,000.00 PCAB CATEGORY : Small B (Irrigation or Flood Control) 3. Bidding will be conducted through competitive bidding procedures using a non-discretionary “pass/fail” criterion as specified in the IRR, otherwise known as the “New Government Procurement Act (NGPA)”. 4. Interested bidders may obtain further information from NATIONAL IRRIGATION ADMINISTRATION UPPER PAMPANGA RIVER INTEGRATED IRRIGATION SYSTEMS – HEAD OFFICE and inspect the Bidding Documents at the address given below from 08:00 A.M. – 02:00 P.M. 5. A complete set of Bidding Documents may be acquired by interested bidders on 07 October 2026 to 26 October 2026 from 8:00 AM to 2:00 PM (Mondays-Thursdays) from given address and website/s below upon payment of the applicable fee for the Bidding Documents, pursuant to the latest Guidelines issued by the GPPB, in the amount of Twenty-Five Thousand Pesos (25,000.00). The procuring Entity shall allow the bidder to present its proof of payment for the fees in person. 6. The NATIONAL IRRIGATION ADMINISTRATION UPPER PAMPANGA RIVER INTEGRATED IRRIGATION SYSTEMS – HEAD OFFICE will hold a Pre-Bid Conference on 14 October 2026 at 10:00 AM at Carlos S. Salazar Hall, National Irrigation Administration – Upper Pampanga River Integrated Irrigation Systems (NIA-UPRIIS) Head Office, Imelda District, Cabanatuan City and/or through videoconferencing/webcasting via Google Meet (meet.google.com/kox-ztzk-qnj), which shall be open to prospective bidders. 7. Bids must be duly received by the BAC Secretariat through manual submission at the office address as indicated below on or before 27 October 2026 at 09:00 AM. Late bids shall not be accepted. 8. All bids must be accompanied by a bid security in any of the acceptable forms and in the amount stated in ITB Clause 16. 9. Bid opening shall be on 27 October 2026 at 10:00 AM at the given address below Carlos S. Salazar Hall, National Irrigation Administration – Upper Pampanga River Integrated Irrigation Systems (NIA-UPRIIS) Head Office, Imelda District, Cabanatuan City and/or through video conferencing using Google Meet (meet.google.com/ukb-njfs-frk). Bids will be opened in the presence of the bidders’ representatives who choose to attend the activity. 10. All prospective bidders are required to secure the official receipt/invoice from the Procuring Entity that shall serves as proof of purchase of the PBD. 11. The NATIONAL IRRIGATION ADMINISTRATION UPPER PAMPANGA RIVER INTEGRATED IRRIGATION SYSTEMS – HEAD OFFICE 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 Section 70 of R.A. No. 12009, without thereby incurring any liability to the affected bidder or bidders. 12. For further information, please refer to: ENGR. MELVIN M. SANTIAGO BAC CHAIRPERSON FOR INFRASTRUCTURE PROJECTS NIA-UPRIIS, HEAD OFFICE MAHARLIKA HIGHWAY, IMLDA DISTRICT., CABANATUAN CITY, NUEVA ECIJA, 3100 EMAIL: upriis.bac@nia.gov.ph 13. You may visit the following websites: For downloading of Bidding Documents: https://philgeps.gov.ph Date of Issue: October 05, 2026 (SGD) ENGR. MELVIN M. SANTIAGO Acting Division Manager, E.O.D. Chairman, BAC (For Infrastructure Project) G- Approved: (SGD) ENGR. ALVIN L. MANUEL Acting Department Manager, NIA-UPRIIS Head of Procuring Entity