GAA 2023 OO-223JA0021

CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF BUNGUIAO FLOOD CONTROL STRUCTURE, ZAMBOANGA CITY

CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF BUNGUIAO FLOOD CONTROL STRUCTURE, ZAMBOANGA CITY is a DPWH-tracked public work in Zamboanga City 2nd DEO, Region IX. Reported contract value: ₱48,899,931.49. Status: Reported complete (100% progress, DPWH status On-Going). Contractor on record: YN BUILDERS AND SUPPLY. Figures trace to dpwh.

Zamboanga City 2nd DEO, Region IX

Region: Region IX

Esri Wayback · ~0.5 m

Before capture: 2021-03-02 · Maxar

After capture: 2025-03-01 · Vantor

Satellite comparison for public reference — not proof of completion or non-completion.

Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.

Imagery © Esri, Maxar, Earthstar Geographics, and the GIS User Community

Caveats & resolution

Esri World Imagery Wayback (~0.5–1 m); dates are archive release dates, not capture timestamps.
Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.
DPWH coordinates can be approximate; marker shows the imagery center (may be snapped to riverbank/coast).

Disclaimer

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Total Contract Cost

₱48,899,931.49

Progress100%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Money Trail

1. Appropriation

Probable match · score 91%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Bunguiao Flood Control Structure, Zamboanga City
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Agency-level releases for FY2023, not tied to this contract

Zamboanga City 2nd DEO · SARO 16 (₱22,616,681,592.00) · NCA 0 (₱0.00)

Top SAROs
SARO SARO-BMB-A-23-0024206 · ₱22,279,640,000.00 · Source document
SARO SARO-BMB-A-23-0024467 · ₱310,000,000.00 · Source document
SARO SARO-BMB-A-23-0022993 · ₱22,716,000.00 · Source document
SARO SARO-ROVII-23-0020381 · ₱627,189.00 · Source document
SARO SARO-ROV-23-0023529 · ₱617,483.00 · Source document

3. Procurement & Award

Possible match · 75%

Construction of Fence at Bunguiao National High Sc

₱1,990,000.00 · YN BUILDERS AND SUPPLY

Contractor

YN BUILDERS AND SUPPLY

8 projects · ₱204.3M total · 0 flags

Other projects by this contractor

No sat.

FLOOD MANAGEMENT PROGRAM - CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF FLOOD CONTROL STRUCTURE AT BUNGUIAO RIVER, BARANGAY BUNGUIAO, ZAMBOANGA CITY

Zamboanga City 2nd DEO, Region IX

2023₱29.4M

Reported complete (100% progress, DPWH status On-Going)

No sat.

CONSTRUCTION (COMPLETION) OF MULTI-PURPOSE BUILDING (2-STOREY PUBLIC MARKET), ISABELA CITY, BASILAN

Isabela City DEO, Region IX

2021₱24.7M

Reported complete (DPWH)

No sat.

CONSTRUCTION OF PUBLIC MARKET, BRGY. MARKETSITE, ISABELA CITY, BASILAN

Isabela City DEO, Region IX

2020₱24.7M

Reported complete (DPWH)

No sat.

ASSET PRESERVATION-REHABILITATION/RECONSTRUCTION OF NATIONAL ROADS WITH SLIPS, SLOPE COLLAPSE AND LANDSLIDE-SECONDARY ROADS BASILAN CIRCUMFERENTIAL ROAD (S00002BL) K 0006+440 - K 0006+788(LS), K 0006+620 - K 0006+760, SLOPE PROTECTION WORKS (GROUTED RIPRA

Isabela City DEO, Region IX

2020₱23.0M

Reported complete (DPWH)

No sat.

REHABILITATION OF ISABELA CITY GRANDSTAND, BARANGAY EAST SIDE, ISABELA CITY, BASILAN

Isabela City DEO, Region IX

2023₱19.6M

Past target date (DPWH On-Going)

No sat.

Construction of Zamboanga Economic Zone Seafront, San Ramon Shoreline Protection, San Ramon, Zamboanga City

ZAMBOANGA CITY (ZAMBOANGA DEL SUR), ZAMBOANGA DEL SUR, Region IX

2022₱19.1M