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 23CE0006 and 24CE0196 have near-identical descriptions at the same coordinates (funding years 2023, 2024; ₱48.99M, ₱66.87M). Worth checking whether they cover the same works. It is possible that the second contract is a continuation or expansion of the previous year's project, or includes rehabilitation of the earlier works.

Public record entityConstruction/Rehabilitation of Flood Control Structures along Rio Chico River, Brgy. Partida I, Guimba, Nueva Ecija

LocationGUIMBA (NUEVA ECIJA), NUEVA ECIJA, Region IIIContract 24CE0196

Amount₱66,867,803.43 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: 2021-12-25 · Maxar

After capture: 2025-05-18 · 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 0.92

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

The two contracts have near-identical titles, refer to the same river and barangay, and are located at exactly the same coordinates. There are no distinguishing markers such as different phases, sections, or sites. The only differences are the addition of 'Rehabilitation' and pluralization in the second title, which do not clearly indicate a separate or distinct scope. This fits the rule's criteria for a potentially duplicated or overlapping project.

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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/Rehabilitation of Flood Control Structures along Rio Chico River, Brgy. Partida I, Guimba, Nueva Ecija24CE0196Flood control	100%	February 11, 2025	January 24, 2025	—	completedsumbong source

Start: April 29, 2024 · 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": "24CE0196",
  "coordinates": {
    "lat": 15.641573,
    "lon": 120.71519
  },
  "otherContracts": [
    "23CE0006"
  ]
}

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