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 22GG0094 and 22GG0145 have near-identical descriptions at the same coordinates (funding year 2022; ₱28.68M, ₱59.40M). Worth checking whether they cover the same works. It is possible that these are two parts of a larger project or cover different types of flood control works at the same site.

Public record entityConstruction of Flood Control/Slope Protection along Suage River in Mina, Iloilo

LocationMINA (ILOILO), ILOILO, Region VIContract 22GG0094

Amount₱28,679,261.91 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: 2018-06-04 · Maxar

After capture: 2025-11-28 · 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

Click imagery to enlarge

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How this was checked

publish · confidence 0.85

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

Both projects have identical coordinates, the same contractor, and near-identical titles at the same river and municipality, funded in the same year. The only differences in the titles are generic words ('slope protection' vs 'structure'), with no phase, section, or place markers distinguishing them. This fits the rule's criteria for a potentially overlapping or duplicate project. All necessary records and URLs 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 Flood Control/Slope Protection along Suage River in Mina, Iloilo22GG0094Flood control	100%	September 9, 2022	November 30, 2023	—	completedsumbong source

Start: March 29, 2022 · Source fetched October 21, 2026

Rule Definition

Title similarity + distance or shared coordinates within municipality.

Triggering Data & citations

Identical coordinates shared by multiple contracts

{
  "contractId": "22GG0094",
  "coordinates": {
    "lat": 10.93161,
    "lon": 122.57651
  },
  "otherContracts": [
    "22GG0145"
  ]
}

Source documents

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

Possible Innocent Explanations

Multi-component contracts sharing a single pin
GIS centroid placement