Construction of Flood Mitigation Structure24FO0039

Construction of Basag River Control Structure, Upstream of Spillway, Barangay Basag, Ligao City, Albay

Construction of Basag River Control Structure, Upstream of Spillway, Barangay Basag, Ligao City, Albay is a DPWH-tracked public work in CITY OF LIGAO (ALBAY), ALBAY, Region V. Reported contract value: ₱96,500,000.00. Status: Reported complete (DPWH). Contractor on record: SISBRO CONST CORP FORMERLY: SISBRO CONST & SUPPLY. Figures trace to sumbong.

CITY OF LIGAO (ALBAY), ALBAY, Region V

Region: Region V

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2019-10-14 · Maxar

After capture: 2019-10-14 · Vantor

No imagery since construction began — latest capture 2019-10-14

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

₱96,500,000.00

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 92%

UACS: 18001
Amount: ₱100,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Nasisi River Flood Mitigation Structure, Barangay Nabonoton, Ligao City, Albay
GAA fiscal year: FY2024

DBM GAA source document