Construction of Flood Mitigation Structure22BF0073

Construction of Siffu River Flood Control Project (Rang-Ayan Section), Roxas, Isabela

Construction of Siffu River Flood Control Project (Rang-Ayan Section), Roxas, Isabela is a DPWH-tracked public work in ROXAS (ISABELA), ISABELA, Region II. Reported contract value: ₱96,499,886.84. Status: Reported complete (DPWH). Contractor on record: SIFFU ROCKS CONST / C R DOMINGO CONST AND POWER DEVELOPMENT INC FOR C R DOMINGO CONST INC. Figures trace to sumbong.

ROXAS (ISABELA), ISABELA, Region II

Region: Region II

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2019-03-08 · Maxar

After capture: 2019-03-08 · Vantor

No imagery since construction began — latest capture 2019-03-08

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

₱96,499,886.84

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 93%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Siffu River Flood Control Project (San Placido Upstream Section), Barangay San Placido, Roxas, Isabela
GAA fiscal year: FY2022

DBM GAA source document