Indicator C2 — Awards Very Close to the Budget Ceiling

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

Awards Very Close to the Budget Ceiling

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 24BI0057 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. This may be due to precise cost estimation or a lack of competition in bidding.

Public record entityConstruction of Flood Control and Drainage Structure along Magat River, Tuao North Section, Bagabag, Nueva Vizcaya

LocationBAGABAG (NUEVA VIZCAYA), NUEVA VIZCAYA, Region IIContract 24BI0057

Amount₱91,675,000.00100.00% 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: 2021-10-10 · Maxar

After capture: 2024-08-07 · 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. DALCON CONST has an extremely high rate (97.2%) of contracts awarded at or above 99.5% of ABC, much higher than the baseline for flood-control contracts (70.4%). All required data is present and verified. Innocent explanations exist but do not negate the anomaly.

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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 and Drainage Structure along Magat River, Tuao North Section, Bagabag, Nueva Vizcaya24BI0057Flood control	100%	January 19, 2025	July 24, 2024	—	completedsumbong source

Start: March 8, 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": "Nueva Vizcaya District Engineering Office",
  "ratio": 1,
  "abcPhp": 91675000,
  "threshold": 0.995,
  "contractId": "24BI0057",
  "contractor": "DALCON CONST",
  "contractCostPhp": 91675000
}

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
This may be due to precise cost estimation or a lack of competition in bidding.