Buildings and Facilities16JB0022

CONSTRUCTION OF ONE (1) UNIT, THREE (3) STOREY, FIFTEEN (15) CLASSROOM SCHOOL BUILDING AT KATIPUNAN NATIONAL HIGH SCHOOL, KATIPUNAN, Z. N.

CONSTRUCTION OF ONE (1) UNIT, THREE (3) STOREY, FIFTEEN (15) CLASSROOM SCHOOL BUILDING AT KATIPUNAN NATIONAL HIGH SCHOOL, KATIPUNAN, Z. N. is a DPWH-tracked public work in Zamboanga del Norte 2nd DEO, Region IX. Reported contract value: ₱20,805,267.29. Status: Reported complete (DPWH). Contractor on record: LONG ISLAND BUILDERS. Figures trace to dpwh.

Zamboanga del Norte 2nd DEO, Region IX

Region: Region IX

Esri Wayback · ~0.5 m

Before capture: 2012-06-18 · DigitalGlobe

After capture: 2025-06-25 · 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

₱20,805,267.29

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

Possible match · score 83%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction / Extension of flood control structure along Layawan River, Polanco Section (downstream), Polanco - Macleodes National Road, K1827+944 - K1828+540, Zamboanga del Norte 1st LD
GAA fiscal year: FY2016

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-ROXII-16-0015434

₱4,314,000.00 · FY2016

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

DBM SARO 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)