Construction of Drainage Structure22JA0038

Construction of Drainage System at Barangay Guiwan, Zamboanga City, Zamboanga del Sur

Construction of Drainage System at Barangay Guiwan, Zamboanga City, Zamboanga del Sur is a DPWH-tracked public work in ZAMBOANGA CITY (ZAMBOANGA DEL SUR), ZAMBOANGA DEL SUR, Region IX. Reported contract value: ₱4,801,870.31. Status: Reported complete (DPWH). Contractor on record: TERRAINSHAPER CONST AND ENT. Figures trace to sumbong.

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

Region: Region IX

Esri Wayback · ~0.31 m

Before capture: 2022-01-12 · Maxar

After capture: 2025-11-01 · 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

₱4,801,870.31

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: ₱5,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control (Box Culvert) at Zone III A, Barangay Lumbangan, Zamboanga City, Zamboanga del Sur
GAA fiscal year: FY2022

DBM GAA source document