Buildings and Facilities18JC0087

CONSTRUCTION OF ONE (1) UNIT TWO (2) STOREY FOUR (4) CLASSROOM WORKSHOP COMBINED W/ TOILET BUILDING AT DACON NATIONAL HIGH SCHOOL (SIRAWAI NHS - GUBAN ANNEX) SIRAWAI, ZAMBOANGA DEL NORTE

CONSTRUCTION OF ONE (1) UNIT TWO (2) STOREY FOUR (4) CLASSROOM WORKSHOP COMBINED W/ TOILET BUILDING AT DACON NATIONAL HIGH SCHOOL (SIRAWAI NHS - GUBAN ANNEX) SIRAWAI, ZAMBOANGA DEL NORTE is a DPWH-tracked public work in Zamboanga del Norte 3rd DEO, Region IX. Reported contract value: ₱16,883,599.00. Status: Reported complete (DPWH). Contractor on record: LONG ISLAND BUILDERS. Figures trace to dpwh.

Zamboanga del Norte 3rd DEO, Region IX

Region: Region IX

Esri Wayback · ~0.5 m

Before capture: 2015-02-17 · Maxar

After capture: 2022-02-07 · 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

₱16,883,599.00

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 85%

UACS: 18001
Amount: ₱30,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure, De Venta Perla (Sergio Osmeña side), Including RROW, Zamboanga del Norte
GAA fiscal year: FY2018

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

NCA NCA-ROIX-18-0014811

₱372,892.00 · FY2018

Released to (Zamboanga Regional Science High 2018 School) (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM NCA listing (source)

3. Procurement & Award

No PhilGEPS award linked in the link table for this contract yet.

Contractor

LONG ISLAND BUILDERS

275 projects · ₱5.6B total · 0 flags

Other projects by this contractor

No sat.

CONSTRUCTION/ MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG PULIRAN RIVER, PULIRAN BR. SECTION PACKAGE 2, SIBUCO, ZAMBOANGA DEL NORTE

Region IX, Region IX

2024₱164.0M

Past target date (DPWH On-Going)

No sat.

ACCESS ROADS AND/OR BRIDGES FROM THE NATIONAL ROAD/S LEADING TO MAJOR/STRATEGIC PUBLIC BUILDINGS/FACILITIES - REHABILITATION OF ROAD, BARANGAY BALAKAN-BARANGAY CALUCAP ROAD, SALUG, ZAMBOANGA DEL NORTE

Region IX, Region IX

2025₱153.0M

Past target date (DPWH On-Going)

CONSTRUCTION / REHABILITATION OF FLOOD MITIGATION FACILITIES WITHIN MAJOR RIVER BASINS AND PRINCIPAL RIVERS - CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG SIOCON RIVER (DOWNSTREAM), SIOCON, ZAMBOANGA DEL NORTE, PACKAGE 2

Region IX, Region IX

2024₱137.9M

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

No sat.

CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG SALUG RIVER AT SALUG BR. SECTION (B00528MN) ALONG SINDANGAN-LILOY ROAD (S01142MN), SALUG, ZAMBOANGA DEL NORTE, PACKAGE 1

Region IX, Region IX

2024₱128.8M

Past target date (DPWH On-Going)

No sat.

CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF FLOOD CONTROL STRUCTURE WITH ESPLANADE AT SALUG BRIDGE (B00528MN), SALUG, ZAMBOANGA DEL NORTE

Region IX, Region IX

2023₱109.9M

Past target date (DPWH On-Going)