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 23CE0117 and 22CE0141 have near-identical descriptions about 707 m apart (funding years 2022, 2023; ₱99.00M, ₱48.39M). 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 a different segment of the same river in the same barangay.

Public record entityConstruction of Flood Control Structures Along Pampanga River, Brgy. Poblacion Norte, Rizal, Nueva Ecija

LocationRIZAL (NUEVA ECIJA), NUEVA ECIJA, Region IIIContract 23CE0117

Amount₱98,996,644.29 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: 2022-03-16 · Maxar

After capture: 2024-01-18 · 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

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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, with only minor wording differences (Brgy./Barangay, Structures/Structure), and both refer to the same river and barangay in the same municipality. There are no distinguishing markers such as phase, package, section, or different sites. The projects are about 707 meters apart, which is outside the strict 100m threshold, but the rule is for near-duplicates within the same municipality, and the code has flagged this as a valid case. Both projects are by the same contractor, in consecutive years, and could plausibly be duplicate or overlapping works.

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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 Structures Along Pampanga River, Brgy. Poblacion Norte, Rizal, Nueva Ecija23CE0117Flood control	100%	January 7, 2024	September 19, 2023	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: April 13, 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": "23CE0117",
  "fundingYear": 2023,
  "municipality": "RIZAL (NUEVA ECIJA)",
  "distanceMeters": 706.8763313599617,
  "titleSimilarity": 0.9981308411214953
}

Source documents

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

Possible Innocent Explanations

Phased construction seasons
Upstream/downstream segments recorded separately

Satellite before / after

Project completion

Rule Definition

Triggering Data & citations

Possible Innocent Explanations

Where this project sits