Indicator C3 — Duplicate or Near-Duplicate Projects

AI-verified / Na-verify ng AI Data as of October 21, 2026

Duplicate or Near-Duplicate Projects

Very similar descriptions within ~100m or identical coordinates across contracts/years.

This is a statistical anomaly or indicator worth examining — not proof of wrongdoing, fraud, or corruption against any person.

Indicator: contracts 22GA0034 and 24GA0132 have near-identical descriptions about 1219 m apart (funding years 2022, 2024; ₱49.00M, ₱28.95M). Worth checking whether they cover the same works. It is possible that the second project is a continuation or extension of the first along the same river in the same barangay.

Public record entityConstruction of Revetment Wall along Aklan River, Barangay Mobo, Kalibo, Aklan

LocationKALIBO (CAPITAL) (AKLAN), AKLAN, Region VIContract 22GA0034

Amount₱48,999,996.04 sumbong source

Only contractors and government agencies named in public procurement records are shown. Private individuals are not named.

Satellite before / after

Esri Wayback · ~0.46 m

Before capture: 2020-05-02 · Maxar

After capture: 2025-07-28 · 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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How this was checked

publish · confidence 0.98

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

The titles are near-identical, with only 'Barangay' vs 'Brgy.' as a difference, which is a spelling variant and not a distinguishing marker. Both projects are in the same barangay and municipality, funded in different years, and by the same contractor. There are no phase, package, or section markers, nor different place names. The evidence is complete and meets the rule's criteria for publishing.

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Project completion

Schedule fields from DPWH transparency portal records and the Sumbong sa Pangulo flood-control list — not inferred beyond those columns.

Reported complete (DPWH): 1Ongoing: 0Delayed: 0Status unknown: 0

Project	Prog.	Target end	Actual end	Days late	Status
Construction of Revetment Wall along Aklan River, Barangay Mobo, Kalibo, Aklan22GA0034	100%	November 16, 2022	September 26, 2022	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: February 4, 2022 · Source fetched October 21, 2026

Rule Definition

Title similarity + distance or shared coordinates within municipality.

Triggering Data & citations

Similar project description near another contract in the same municipality

{
  "contractId": "22GA0034",
  "coordinates": {
    "lat": 11.694785,
    "lon": 122.358696
  },
  "municipality": "KALIBO (CAPITAL) (AKLAN)",
  "distanceMeters": 1218.792896778931,
  "titleSimilarity": 1
}

Source documents

sumbong — https://raw.githubusercontent.com/rukku/sumbongsapangulo.ph-datasets/main/flood_control_projects.geojsonFetched October 21, 2026

Satellite before / after

Project completion

Rule Definition

Triggering Data & citations

Where this project sits