Construction of Flood Mitigation Structure23FK0030

Construction of River Control at Sitio Gayong, Brgy. Sto Niño, Bacon District, Sorsogon City

Construction of River Control at Sitio Gayong, Brgy. Sto Niño, Bacon District, Sorsogon City is a DPWH-tracked public work in CITY OF SORSOGON (CAPITAL) (SORSOGON), SORSOGON, Region V. Reported contract value: ₱69,206,320.09. Status: Reported complete (DPWH). Contractor on record: ALPHA RYDER CONST & SUPPLIES. Figures trace to sumbong.

CITY OF SORSOGON (CAPITAL) (SORSOGON), SORSOGON, Region V

Region: Region V

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2020-01-17 · Maxar

After capture: 2025-04-14 · 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

₱69,206,320.09

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 89%

UACS: 18001
Amount: ₱100,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure Brgy. Patag - Cawayan, Irosin, Sorsogon
GAA fiscal year: FY2023

DBM GAA source document