Construction of Flood Mitigation Structure21F00008

Construction/Improvement/Rehabilitation of Cadac-an River Flood Mitigation Structure, Irosin, Sorsogon

Construction/Improvement/Rehabilitation of Cadac-an River Flood Mitigation Structure, Irosin, Sorsogon is a DPWH-tracked public work in SORSOGON, Region V. Reported contract value: ₱144,750,000.00. Status: Reported complete (DPWH). Contractor on record: MAKAPA CORP. Figures trace to sumbong.

SORSOGON, Region V

Region: Region V

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2020-04-13 · Maxar

After capture: 2022-10-04 · Vantor

No post-completion imagery yet — the newest available capture predates the reported completion date.

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

₱144,750,000.00

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 90%

UACS: 18001
Amount: ₱46,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of River Flood Control Structure, Gimaloto, Sorsogon City, Sorsogon
GAA fiscal year: FY2021

DBM GAA source document