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 23E00128 was awarded at 100.00% of its ABC. Across its 23 recorded contracts, HGG BUILDERS & SUPPLY was awarded at ≥99.5% of ABC 22 times (95.7%), versus 70.4% for flood-control contracts overall. This may reflect highly competitive bidding where the winning bid matches the ABC exactly.

Public record entityConstruction of Flood Control Structure along Libtangin River, Barangay Mangiliol Section, Gasan, Marinduque

LocationGASAN (MARINDUQUE), MARINDUQUE, Region IV-BContract 23E00128

Amount₱241,248,643.70100.00% 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 · ~0.5 mLocation approximate

Before capture: 2015-09-25 · Maxar

After capture: 2015-09-25 · Vantor

No imagery since construction began — latest capture 2015-09-25

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 highly unusual and meets the rule's threshold. The contractor has an unusually high rate (95.7%) of contracts awarded at or above 99.5% of ABC, much higher than the baseline for flood-control contracts (70.4%). All relevant figures and record links are 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 Flood Control Structure along Libtangin River, Barangay Mangiliol Section, Gasan, Marinduque23E00128Flood control	100%	April 6, 2024	December 15, 2023	—	completedsumbong source

Start: April 13, 2023 · 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": "Marinduque District Engineering Office",
  "ratio": 0.9999943784455935,
  "abcPhp": 241249999.9,
  "threshold": 0.995,
  "contractId": "23E00128",
  "contractor": "HGG BUILDERS & SUPPLY",
  "contractCostPhp": 241248643.7
}

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 reflect highly competitive bidding where the winning bid matches the ABC exactly.