Construction of Flood Mitigation Structure22GN0034

Construction of Flood Control Structure at Calumangan River, Brgy. Calumangan, Bago City, Negros Occidental

Construction of Flood Control Structure at Calumangan River, Brgy. Calumangan, Bago City, Negros Occidental is a DPWH-tracked public work in BAGO CITY (NEGROS OCCIDENTAL), NEGROS OCCIDENTAL, Region VI. Reported contract value: ₱48,568,433.55. Status: Reported complete (DPWH). Contractor on record: SILVER DRAGON CONST & LUMBER & GLASS SUPPLY INC. Figures trace to sumbong.

BAGO CITY (NEGROS OCCIDENTAL), NEGROS OCCIDENTAL, Region VI

Region: Region VI

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2022-01-21 · Maxar

After capture: 2025-11-26 · 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

₱48,568,433.55

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 100%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure at Calumangan River, Brgy. Calumangan, Bago City, Negros Occidental
GAA fiscal year: FY2022

DBM GAA source document