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 24OC0045 and 23OC0094 have near-identical descriptions about 588 m apart (funding years 2023, 2024; ₱29.39M, ₱19.79M). Worth checking whether they cover the same works. It is possible that the second project is a continuation or expansion of the first, or covers additional repairs needed after the initial work.

Public record entityRehabilitation of Flood Control Structure, Villanueva Creek Tributary (Lagoon), Barangay B.F. Homes, Parañaque City, Metro Manila

LocationCITY OF PARAÑAQUE (METROPOLITAN MANILA), PARAÑAQUE CITY, National Capital RegionContract 24OC0045

Amount₱29,391,551.65 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: 2023-07-06 · Maxar

After capture: 2025-04-25 · Maxar

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

Loading satellite imagery…

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 spelling and abbreviation differences (Barangay/Brgy., B.F./BF, Metro Manila omitted in one), and no distinguishing markers such as phase, package, section, or different place names. The locations are within the same barangay and municipality, and the works are of the same type. The projects are funded in consecutive years, which could indicate either a continuation or possible double funding for the same works. The evidence is complete and meets the rule's criteria for publishing.

Full AI audit log →

View project record

Submit evidence about this

Named in this indicator? Respond or report an error · Corrections policy

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
Rehabilitation of Flood Control Structure, Villanueva Creek Tributary (Lagoon), Barangay B.F. Homes, Parañaque City, Metro Manila24OC0045Flood control	100%	August 2, 2024	July 22, 2024	No target date from DPWH, so lateness cannot be computed	completedsumbong source

Start: February 15, 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": "24OC0045",
  "fundingYear": 2024,
  "municipality": "CITY OF PARAÑAQUE (METROPOLITAN MANILA)",
  "distanceMeters": 587.8330949315657,
  "titleSimilarity": 0.9720930232558139
}

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