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 24CC0073 and 24CC0074 have near-identical descriptions at the same coordinates (funding year 2024; ₱39.20M, ₱49.00M). Worth checking whether they cover the same works. It is possible that 'Santo Niño-Pungo' refers to a specific area within Barangay Santo Niño, and the projects cover adjacent or related sections.

Public record entityConstruction of Revetment at Barangay Santo Niño-Pungo, Calumpit, Bulacan

LocationCALUMPIT (BULACAN), BULACAN, Region IIIContract 24CC0074

Amount₱48,999,926.03 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 m

Before capture: 2020-01-30 · Maxar

After capture: 2025-04-07 · 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 0.85

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

Both projects have identical coordinates and near-identical titles, with the only difference being 'Barangay Santo Niño' vs 'Barangay Santo Niño-Pungo'. There is no clear phase, package, or section marker distinguishing them, and 'Pungo' may refer to a sitio or area within Barangay Santo Niño, but this is not explicit. The titles overlap in scope, and both are in the same barangay and municipality, funded in the same year, by the same contractor. This fits the guidance for publishing as a possible duplicate 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 of Revetment at Barangay Santo Niño-Pungo, Calumpit, Bulacan24CC0074	100%	August 29, 2024	August 29, 2024	—	completedsumbong source

Start: February 2, 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": "24CC0074",
  "coordinates": {
    "lat": 14.902771,
    "lon": 120.7831
  },
  "otherContracts": [
    "24CC0073"
  ]
}

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