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 24OC0143 and 24OC0119 have near-identical descriptions about 160 m apart (funding year 2024; ₱4.82M, ₱4.95M). Worth checking whether they cover the same works. It is possible these are two adjacent or sequential drainage segments along the same street, each covered by a separate contract.

Public record entityConstruction of Drainage System along Bonifacio St., Barangay San Dionisio, Paranaque City

LocationCITY OF PARAÑAQUE (METROPOLITAN MANILA), PARAÑAQUE CITY, National Capital RegionContract 24OC0143

Amount₱4,821,756.02 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: 2023-07-06 · Maxar

After capture: 2025-04-25 · Maxar

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 drainage construction along Bonifacio St. in Barangay San Dionisio, Parañaque City, and are funded in the same year by the same contractor. The only differences in the titles are minor spelling/abbreviation variants (A. Bonifacio vs Bonifacio, Brgy. vs Barangay, Parañaque vs Paranaque), which are not distinguishing markers per the rule. The locations are only 160 meters apart, which is close enough to plausibly refer to the same or overlapping works. All required record links and figures are present.

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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 Drainage System along Bonifacio St., Barangay San Dionisio, Paranaque City24OC0143	100%	October 24, 2024	October 23, 2024	—	completedsumbong source

Start: June 27, 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": "24OC0143",
  "coordinates": {
    "lat": 14.49457,
    "lon": 120.98993
  },
  "municipality": "CITY OF PARAÑAQUE (METROPOLITAN MANILA)",
  "distanceMeters": 160.1259364447221,
  "titleSimilarity": 0.9726775956284153
}

Source documents

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