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 23CD0064 and 22CD0056 have near-identical descriptions about 1693 m apart (funding years 2022, 2023; ₱96.50M, ₱94.57M). Worth checking whether they cover the same works. It is possible these are consecutive phases or extensions of the same flood control project along a long stretch of road or river.

Public record entityConstruction of Flood Control Structure along NCR/ Bulacan Bdry.-Bigte-Ipo Dam Road Ilog Bayan River, San Jose Del Monte City, Bulacan

LocationCITY OF SAN JOSE DEL MONTE (BULACAN), BULACAN, Region IIIContract 23CD0064

Amount₱96,497,614.18 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: 2021-02-02 · Maxar

After capture: 2025-04-25 · 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 0.95

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

The two project titles are near-identical, with no distinguishing markers such as phase, package, section, or different place names. The only difference is minor punctuation and formatting. The projects are about 1.7 km apart, which is outside the strict 100m threshold but still close enough to plausibly be the same or overlapping works along a road/river. The funding years are consecutive, and the works are of the same type in the same city. Innocent explanations (e.g., continuation or extension of works) are possible but do not negate the anomaly.

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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 NCR/ Bulacan Bdry.-Bigte-Ipo Dam Road Ilog Bayan River, San Jose Del Monte City, Bulacan23CD0064Flood control	100%	December 29, 2023	December 5, 2023	—	completedsumbong source

Start: March 1, 2023 · 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": "23CD0064",
  "coordinates": {
    "lat": 14.815157,
    "lon": 121.04835
  },
  "municipality": "CITY OF SAN JOSE DEL MONTE (BULACAN)",
  "distanceMeters": 1692.9681397899647,
  "titleSimilarity": 0.9816849816849816
}

Source documents

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