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 24N00126 and 24N00121 have near-identical descriptions about 68 m apart (funding year 2024; ₱99.00M, ₱48.25M). Worth checking whether they cover the same works. These could be adjacent or sequential segments of shore protection funded separately in the same year.

Public record entityConstruction of Shore Protection Structure along Poblacion 2, Burgos, Surigao del Norte

LocationBURGOS (SURIGAO DEL NORTE), SURIGAO DEL NORTE, Region XIIIContract 24N00126

Amount₱98,999,966.68 sumbong source

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

Satellite before / after

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2019-06-15 · Maxar

After capture: 2024-07-24 · 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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How this was checked

publish · confidence 0.95

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

The two project titles are near-identical, both refer to 'Construction of Shore Protection Structure' at Poblacion 2, Burgos, Surigao del Norte, and are only 68 meters apart. The only differences in the titles are the presence of 'along' and 'Brgy.'—neither of which is a distinguishing marker per the rules. Both are in the same funding year and municipality, and there are no phase/package/section/segment markers or different place names. The evidence is complete and meets the rule's criteria.

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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 Shore Protection Structure along Poblacion 2, Burgos, Surigao del Norte24N00126Flood control	100%	December 28, 2024	December 22, 2024	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: May 13, 2024 · 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": "24N00126",
  "fundingYear": 2024,
  "municipality": "BURGOS (SURIGAO DEL NORTE)",
  "distanceMeters": 68.38547399721955,
  "titleSimilarity": 0.9433919562519968
}

Source documents

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

Possible Innocent Explanations

Phased construction seasons
Upstream/downstream segments recorded separately

Satellite before / after

Project completion

Rule Definition

Triggering Data & citations

Possible Innocent Explanations

Where this project sits