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 24GI0020 and 22GI0017 have near-identical descriptions about 285 m apart (funding years 2022, 2024; ₱86.85M, ₱96.50M). Worth checking whether they cover the same works. It is possible that the second project is a continuation or extension of the first, or covers an adjacent section not clearly distinguished in the title.

Public record entityConstruction of Aganan Flood Control Structure (Jaro-Aganan River), Barangay Poblacion (going to Subana), Alimodian, Iloilo

LocationALIMODIAN (ILOILO), ILOILO, Region VIContract 24GI0020

Amount₱86,848,871.29 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: 2023-03-13 · Maxar

After capture: 2025-07-28 · 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

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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 and refer to the same river and barangay, with only a minor difference: one specifies '(going to Subana)' while the other does not. There are no phase, package, section, or station markers, and the only extra words are directional. The projects are about 285 meters apart, which is close enough to plausibly be the same or overlapping works, especially since both are in Barangay Poblacion, Alimodian, Iloilo, and by the same contractor. Innocent explanations (e.g., a continuation or extension not clearly labeled as such) are plausible 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 Aganan Flood Control Structure (Jaro-Aganan River), Barangay Poblacion (going to Subana), Alimodian, Iloilo24GI0020Flood control	100%	December 10, 2024	September 20, 2024	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: February 14, 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": "24GI0020",
  "coordinates": {
    "lat": 10.812042,
    "lon": 122.43375
  },
  "municipality": "ALIMODIAN (ILOILO)",
  "distanceMeters": 285.4126019211899,
  "titleSimilarity": 0.9210526315789473
}

Source documents

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

Satellite before / after

Project completion

Rule Definition

Triggering Data & citations

Where this project sits