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 23A00188 and 22A00010 have near-identical descriptions about 584 m apart (funding years 2022, 2023; ₱91.67M, ₱101.33M). Worth checking whether they cover the same works. It is possible that these are sequential phases or adjacent segments of a larger flood mitigation project, but the titles do not specify any distinction.

Public record entityConstruction of Flood Mitigation Structure along Bued River, Brgy. Anonang, San Fabian, Pangasinan, Phase II

LocationSAN FABIAN (PANGASINAN), PANGASINAN, Region IContract 22A00010

Amount₱101,325,000.00 sumbong source

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

Satellite before / after

Esri Wayback · ~0.31 mLocation approximate

Before capture: 2019-03-08 · Maxar

After capture: 2019-03-08 · Vantor

No imagery since construction began — latest capture 2019-03-08

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

Click imagery to enlarge

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How this was checked

publish · confidence 0.95

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

The titles are near-identical, with only a spelling variant (Barangay vs Brgy) and no distinguishing markers. Both projects are in the same barangay, same river, same phase, and funded in consecutive years by the same contractor, about 584 meters apart. This fits the rule's publish criteria for possible duplicate or overlapping works.

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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 Mitigation Structure along Bued River, Brgy. Anonang, San Fabian, Pangasinan, Phase II22A00010Flood control	100%	April 27, 2023	March 24, 2023	—	completedsumbong source

Start: February 24, 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": "22A00010",
  "fundingYear": 2022,
  "municipality": "SAN FABIAN (PANGASINAN)",
  "distanceMeters": 584.3667166432388,
  "titleSimilarity": 1
}

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