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 22DM0064 and 24DM0117 have near-identical descriptions about 100 m apart (funding years 2022, 2024; ₱44.25M, ₱49.50M). Worth checking whether they cover the same works. The second project may be an expansion or addition (baywalk) to the original seawall.

Public record entityConstruction of Seawall in Brgy. F. De Jesus, Unisan, Quezon

LocationUNISAN (QUEZON), QUEZON, Region IV-AContract 22DM0064

Amount₱44,246,020.00 sumbong source

Only contractors and government agencies named in public procurement records are shown. Private individuals are not named.

Satellite before / after

Esri Wayback · ~0.46 mLocation approximate

Before capture: 2021-08-05 · Maxar

After capture: 2021-08-05 · Vantor

No imagery since construction began — latest capture 2021-08-05

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 0.95

Model: gpt-4.1

Prompt: v4.1

Checked: October 22, 2026

The two project titles are near-identical, both at Brgy. F. De Jesus, Unisan, Quezon, with only the addition of 'and Baywalk' in the second title. There are no phase, package, section, or place markers distinguishing them as separate works. The projects are about 100 meters apart and funded in different years, which fits the rule's criteria for a potentially overlapping or repeated project. All necessary records and URLs are present.

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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 Seawall in Brgy. F. De Jesus, Unisan, Quezon22DM0064Flood control	100%	January 1, 2023	January 1, 2023	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: February 10, 2022 · 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": "22DM0064",
  "coordinates": {
    "lat": 13.835609,
    "lon": 121.97722
  },
  "municipality": "UNISAN (QUEZON)",
  "distanceMeters": 100.18910391349195,
  "titleSimilarity": 0.9117647058823529
}

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