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 23LI0023 and 22LA0129 have near-identical descriptions about 233 m apart (funding years 2022, 2023; ₱67.55M, ₱39.20M). Worth checking whether they cover the same works. It is possible that the second contract is a continuation or extension of the first project, or covers additional length not specified in the title.

Public record entityConstruction of Concrete Revetment along Batutu River leading to Manat River (Junction), Barangay New Visayas, Montevista, Davao de Oro

LocationMONTEVISTA (DAVAO DE ORO), DAVAO DE ORO, Region XIContract 22LA0129

Amount₱39,199,816.62 sumbong source

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

Satellite before / after

Esri Wayback · ~0.31 m

Before capture: 2018-09-02 · Maxar

After capture: 2025-09-02 · 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

Click imagery to enlarge

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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 Concrete Revetment along Batutu River leading to Manat River (Junction), Barangay New Visayas, Montevista, Davao de Oro22LA0129	100%	November 12, 2022	November 12, 2022	—	completedsumbong source

Start: March 18, 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": "22LA0129",
  "fundingYear": 2022,
  "municipality": "MONTEVISTA (DAVAO DE ORO)",
  "distanceMeters": 232.96052320886685,
  "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