Construction of Flood Mitigation Structure23FK0031

Construction of River Bank Protection Works along Gayong River, Brgy. Sto. Nino, Bacon District, Sorsogon City

Construction of River Bank Protection Works along Gayong River, Brgy. Sto. Nino, Bacon District, Sorsogon City is a DPWH-tracked public work in CITY OF SORSOGON (CAPITAL) (SORSOGON), SORSOGON, Region V. Reported contract value: ₱49,493,043.02. 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

₱49,493,043.02

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: ₱40,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Protection Measures along Cawayan River, Brgy. Gimaloto and Brgy. Barayong, Sorsogon City
GAA fiscal year: FY2023

DBM GAA source document

2. Allotment

Office-level release, not tied to this specific contract

SARO SARO-ROV-23-0019146

₱49,876.00 · FY2023

Released to Bantayan National High School (office-level, not project-specific). This SARO/NCA funds the office's programme; DBM listings do not tie it to this contract.

DBM SARO listing (source)