Indicator C4 — Schedule / Date Inconsistencies

AI-verified / Na-verify ng AI Data as of October 21, 2026

Schedule / Date Inconsistencies

Completion before start, implausible duration for cost, or future dates marked complete.

This is a statistical anomaly or indicator worth examining — not proof of wrongdoing, fraud, or corruption against any person.

Indicator: contract 23AI0005 (₱48.93M) is recorded as completed in 46 days against 200 planned; similar-cost projects take a median of 239 days, putting it in the fastest 0.7%. The contractor may have deployed unusually large resources or worked in ideal conditions, allowing for rapid completion.

Public record entityConstruction of Flood Control Structure along Aloragat River, Brgy. Bugayong-Vacante, Binalonan, Pangasinan (Package 2)

LocationBINALONAN (PANGASINAN), PANGASINAN, Region IContract 23AI0005

Amount₱48,929,299.85 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 m

Before capture: 2021-11-06 · Maxar

After capture: 2025-08-04 · 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 Flood Control Structure along Aloragat River, Brgy. Bugayong-Vacante, Binalonan, Pangasinan (Package 2)23AI0005	100%	August 29, 2023	March 28, 2023	—	completedsumbong source

Start: February 10, 2023 · Source fetched October 21, 2026

Rule Definition

Compares start, target, and actual dates from Sumbong with contract cost.

Triggering Data & citations

Contract schedule fields are inconsistent or implausible

{
  "issues": [
    "implausibly_short_duration"
  ],
  "startDate": "2023-02-10T00:00:00.000Z",
  "contractId": "23AI0005",
  "actualEndDate": "2023-03-28T00:00:00.000Z",
  "targetEndDate": "2023-08-28T00:00:00.000Z",
  "contractCostPhp": 48929299.85
}

Source documents

sumbong — https://raw.githubusercontent.com/rukku/sumbongsapangulo.ph-datasets/main/flood_control_projects.geojsonFetched October 21, 2026

Possible Innocent Explanations

Revised dates not yet reflected in Sumbong export
Early completion certificate vs planned start typo