Indicator C2 — Bid-Ceiling Hugging

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

Bid-Ceiling Hugging

Contract cost is at or above 99.5% of ABC from Sumbong.

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

Indicator: contract 24BH0269 was awarded at 100.00% of its ABC. Across its 36 recorded contracts, DALCON CONST was awarded at ≥99.5% of ABC 35 times (97.2%), versus 70.4% for flood-control contracts overall. It is possible that the contract price matched the ABC due to precise cost estimation or competitive bidding.

Public record entityConstruction of Masaya Centro Flood Control Structure, Section 1, San Agustin, Isabela

LocationSAN AGUSTIN (ISABELA), ISABELA, Region IIContract 24BH0269

Amount₱96,500,000.00100.00% of approved budget (ABC) 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 mLocation approximate

Before capture: 2022-10-17 · Maxar

After capture: 2025-05-20 · 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 0.98

Model: gpt-4.1

Prompt: v4

Checked: October 22, 2026

The contract was awarded at exactly 100% of the ABC, which is unusual and meets the rule's threshold. The contractor has a very high rate (97.2%) of winning contracts at or above 99.5% of ABC, much higher than the baseline for flood-control contracts (70.4%). All required data is present and the evidence is sufficient for public review.

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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 Masaya Centro Flood Control Structure, Section 1, San Agustin, Isabela24BH0269Flood control	100%	August 23, 2025	October 10, 2024	—	completedsumbong source

Start: June 3, 2024 · Source fetched October 21, 2026

Rule Definition

ContractCost / ABC ≥ 0.995 using metadata.abc and contract cost fields.

Triggering Data & citations

Contract cost is at or above 99.5% of approved budget for contract (ABC)

{
  "deo": "Isabela 4th District Engineering Office",
  "ratio": 1,
  "abcPhp": 96500000,
  "threshold": 0.995,
  "contractId": "24BH0269",
  "contractor": "DALCON CONST",
  "contractCostPhp": 96500000
}

Source documents

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

Possible Innocent Explanations

Accurate cost estimating
Single qualified bid at market rate
ABC set equal to engineer’s estimate