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 23CD0066 and 24CD0055 have near-identical descriptions about 379 m apart (funding years 2023, 2024; ₱96.50M, ₱96.50M). Worth checking whether they cover the same works. It is possible that the second contract is a continuation or extension of the first project along the same river.

Public record entityConstruction of Flood Control Structure, Ilog Bayan River, San Jose Del Monte City, Bulacan

LocationCITY OF SAN JOSE DEL MONTE (BULACAN), BULACAN, Region IIIContract 24CD0055

Amount₱96,495,776.49 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: 2019-10-13 · Maxar

After capture: 2025-04-25 · 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 two projects have near-identical titles with no distinguishing markers (no phase, package, section, or different place names), are funded in consecutive years, are located only 379 meters apart, and have the same contractor and cost. This fits the rule's criteria for a potentially duplicate or overlapping project. Innocent explanations are possible, but the evidence is sufficient and clear for public review.

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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 Structure, Ilog Bayan River, San Jose Del Monte City, Bulacan24CD0055Flood control	100%	December 13, 2024	November 18, 2024	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: February 22, 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": "24CD0055",
  "fundingYear": 2024,
  "municipality": "CITY OF SAN JOSE DEL MONTE (BULACAN)",
  "distanceMeters": 379.1892143528863,
  "titleSimilarity": 1
}

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