Construction of Flood Mitigation Structure22BB0021

Construction of River Control along Cagayan River in Centro Norte Zone 1 and Zone 2 in Gattaran, Cagayan

Construction of River Control along Cagayan River in Centro Norte Zone 1 and Zone 2 in Gattaran, Cagayan is a DPWH-tracked public work in GATTARAN (CAGAYAN), CAGAYAN, Region II. Reported contract value: ₱48,999,684.98. Status: Reported complete (DPWH). Contractor on record: CMG JR BUILDERS / W D NAVARRO CONST CO. Figures trace to sumbong.

GATTARAN (CAGAYAN), CAGAYAN, Region II

Region: Region II

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2017-03-06 · Maxar

After capture: 2022-03-22 · Vantor

No post-completion imagery yet — the newest available capture predates the reported completion date.

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

₱48,999,684.98

Progress100%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

2 of 5 steps linked to this project, 1 at office level only. Links are automated matches unless marked confirmed.

1. GAA budget line
FY2022 · ₱25,000
Probable match · score 0.93
DBM GAA source ↗
2. SARO / NCA release
SARO SARO-BMB-A-22-0002959 · ₱446,985,000
Possible match · score 0.60
DBM release source ↗
3. PhilGEPS award
Not found in PhilGEPS by contract ID 22BB0021 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
100% reported · imagery 2017-03-06 → 2022-03-22
Same record (DPWH contract ID)
DPWH Transparency Portal source ↗
5. COA audit finding
No COA finding names this project. COA audits DPWH by office each year; project-level findings are only linked when the report names the contract.

Site vs flood hazard · Project NOAH 100-year map

Outside mapped flood-hazard zones · Cagayan

Based on the coordinates published with the DPWH record and NOAH file Cagayan.zip. Pins are sometimes placed at the town center rather than the site. NOAH data (ODbL) · Need vs spending by province

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Money Trail

1. Appropriation

Probable match · score 93%

UACS: 18001
Amount: ₱25,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure along Cagayan River, Centro Norte Section 1, Gattaran, Cagayan
GAA fiscal year: FY2022

DBM GAA source document