Construction of Flood Mitigation Structure24DO0057

Rehabilitation of Flood Control Structure along Nangka River, Barangay Banaba (Phase 1), San Mateo, Rizal

Rehabilitation of Flood Control Structure along Nangka River, Barangay Banaba (Phase 1), San Mateo, Rizal is a DPWH-tracked public work in SAN MATEO (RIZAL), RIZAL, Region IV-A. Reported contract value: ₱48,250,000.00. Status: Reported complete (DPWH). Contractor on record: PERSAN CONST INC FORMERLY: PERSAN CONST. Figures trace to sumbong.

SAN MATEO (RIZAL), RIZAL, Region IV-A

Region: Region IV-A

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2023-12-04 · Maxar

After capture: 2025-04-25 · 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

₱48,250,000.00

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: ₱5,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure in Barangay Ampid - 1, San Mateo, Rizal
GAA fiscal year: FY2024

DBM GAA source document