Contractor Concentration (Flood Control)
A contractor holds a very large share of flood-control contract value in a district or province.
This is a statistical anomaly or indicator worth examining — not proof of wrongdoing, fraud, or corruption against any person.
Indicator: DJY CONST received 46.6% (₱381.16M of ₱818.56M) of recorded flood-control contract value in Ifugao 2nd District Engineering Office across 15 contracts and 8 contractors, at or above the 25% share threshold (HHI 0.274). This may be due to limited competition or the contractor's specialized expertise in the area.
Only contractors and government agencies named in public procurement records are shown. Private individuals are not named.
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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.
Flagged peer group: Ifugao 2nd District Engineering Office
| Project | Prog. | Target end | Actual end | Days late | Status |
|---|---|---|---|---|---|
| Construction of Busilac Flood Control, Sta. 27 + 753 - Sta. 28 + 951 (LS), Alfonso Lista, Ifugao23PJ0018Flood control | 100% | January 31, 2024 | January 31, 2024 | No target date from DPWH, so lateness cannot be computed | completedsumbong source |
| Construction of Calupaan Flood Control, Sta. 44+217.5 - Sta. 44+670, Calupaan, Alfonso Lista, Ifugao24PJ0020Flood control | 100% | August 20, 2024 | August 20, 2024 | No target date from DPWH, so lateness cannot be computed | completedsumbong source |
| Construction of Flood Control Structure, Mariis Main Canal (San Jose Section), Sta. 3+616 - Sta. 4+503, San Jose, Alfonso Lista, Ifugao22P00066Flood control | 100% | July 21, 2023 | July 21, 2023 | No target date from DPWH, so lateness cannot be computed | completedsumbong source |
| Construction of Pinto Flood Control, Sta. 32+000 - Sta. 33+550 (RS), Pinto, Alfonso Lista, Ifugao24P00012Flood control | 100% | March 5, 2025 | March 5, 2025 | No target date from DPWH, so lateness cannot be computed | completedsumbong source |
| Construction of San Juan Flood Control, Sta. 41+437 - Sta. 42+137, San Juan, Alfonso Lista, Ifugao24PJ0018Flood control | 100% | September 25, 2024 | September 25, 2024 | No target date from DPWH, so lateness cannot be computed | completedsumbong source |
Rule Definition
Share of contract value by contractor within DEO or province; flags top share > 40% or elevated HHI.
Triggering Data & citations
Contractor holds a large share of flood-control contract value in its district/province
{
"hhi": 0.2744172142196393,
"scope": "deo",
"bucketKey": "deo:Ifugao 2nd District Engineering Office",
"contractor": "DJY CONST",
"thresholds": {
"share": 0.25,
"minContracts": 3,
"minBucketContracts": 10
},
"bucketTotalPhp": 818555545.8,
"contractorShare": 0.4656537017625078,
"contractorTotalPhp": 381163420,
"contractorContracts": 5
}Source documents
Possible Innocent Explanations
- This may be due to limited competition or the contractor's specialized expertise in the area.