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 24HI0001 and 22HI0018 have near-identical descriptions about 587 m apart (funding years 2022, 2024; ₱71.63M, ₱86.77M). Worth checking whether they cover the same works. The 2024 project may be a continuation or extension of the 2022 project, focusing on the upstream portion.

Public record entityConstruction of Flood Control Structure along Panalipan River, Catmon, Cebu

LocationCATMON (CEBU), CEBU, Region VIIContract 22HI0018

Amount₱86,774,888.00 sumbong source

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

Satellite before / after

Esri Wayback · ~0.5 mLocation approximate

Before capture: 2021-07-29 · Maxar

After capture: 2025-09-10 · 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 0.70

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

The only distinguishing marker is 'upstream' in the 2024 title, while the 2022 title lacks any such marker. Per guidance, if one title has a phase/segment marker and the other does not, publish as a possible unlabelled twin. The locations are close (587m), titles are highly similar, and both are in the same municipality with the same contractor. Innocent explanation: the 2024 project may be a continuation or extension of the 2022 project, but the lack of explicit phase/segment/section markers in the earlier title means the public should see this.

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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 Flood Control Structure along Panalipan River, Catmon, Cebu22HI0018Flood control	100%	December 1, 2022	December 1, 2022	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: March 7, 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": "22HI0018",
  "fundingYear": 2022,
  "municipality": "CATMON (CEBU)",
  "distanceMeters": 587.1215935204116,
  "titleSimilarity": 0.9570852713178294
}

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