Flood Control and Drainage21JA0058

CONSTRUCTION OF DRAINAGE SYSTEM, BARANGAY SANGALI, ZAMBOANGA CITY

CONSTRUCTION OF DRAINAGE SYSTEM, BARANGAY SANGALI, ZAMBOANGA CITY is a DPWH-tracked public work in Zamboanga City 2nd DEO, Region IX. Reported contract value: ₱1,607,708.11. Status: Reported complete (DPWH). Contractor on record: SHIEHAM CONST AND ENT. Figures trace to dpwh.

Zamboanga City 2nd DEO, Region IX

Region: Region IX

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2021-03-02 · Maxar

After capture: 2024-12-19 · 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

Click imagery to enlarge

Loading satellite imagery…

Total Contract Cost

₱1,607,708.11

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 88%

UACS: 18001
Amount: ₱20,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure at Miluao, Barangay Patalon, Zamboanga City
GAA fiscal year: FY2021

DBM GAA source document