Investigations

Freguesia de Rio Frio

Automated case report generated from contract-level risk evidence.

Executive Highlights

2 companies receive 100% of total spend

9 of 10 contracts (90%) have active risk signals

Supplier concentration is high (HHI 0.8889)

Person-company link evidence is available for 0 of 2 winner companies (0%); 2 have no link data

Award timing distribution is within expected bounds: 40% in Mar/Jun/Sep/Dec; 10% in December

Key Metrics

Flagged Rate
flagged_contracts / total_contracts = 9 / 10 = 90%
HHI Concentration
HHI = Σ s_i² = 0.8889
Interpretation: high supplier concentration
Thresholds: low < 0.15; medium 0.15-0.25; high > 0.25
Company Awarded value Share
J.S. GOMES LDA. €255,045 94.1%
MARTINS E FILHOS, SA €16,000 5.9%

Network Cluster Map

Main cluster focused on this entity with person-company links.

Whole Procurement Map

Global contract links across public bodies and companies

Public mode hides individual nodes and shows only connected-individual totals.

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Legend Public body Company

Top 30 High-Risk Contracts

Highest combined risk score, with indicator evidence.

Contract Date Value Risk Evidence
Empreitada Beneficiação Caminho do Caneiro
5901770
2019-03-04 €15,300 135 (3)
A1 · Repeat Direct Award (50)
authority_id=62449 | supplier_id=2252
B2 · Supplier Concentration (45)
winner_entity_id=2252 | contracting_entity_id=62449
A2 · Late Publication (40)
publication_date=2019-10-04 | celebration_date=2019-03-04
Empreitada da obra no Caminho do Sabugueiro
5901301
2018-05-28 €19,998 135 (3)
A1 · Repeat Direct Award (50)
authority_id=62449 | supplier_id=2252
B2 · Supplier Concentration (45)
winner_entity_id=2252 | contracting_entity_id=62449
A2 · Late Publication (40)
publication_date=2019-10-04 | celebration_date=2018-05-28
Empreitada de Conservação no Caminho da Cerdeira
5901692
2018-04-23 €7,269 135 (3)
A1 · Repeat Direct Award (50)
authority_id=62449 | supplier_id=2252
B2 · Supplier Concentration (45)
winner_entity_id=2252 | contracting_entity_id=62449
A2 · Late Publication (40)
publication_date=2019-10-04 | celebration_date=2018-04-23
Empreitada de Construção de Rampa - Cemitério
5904782
2019-10-07 €12,315 95 (2)
A1 · Repeat Direct Award (50)
authority_id=62449 | supplier_id=2252
B2 · Supplier Concentration (45)
winner_entity_id=2252 | contracting_entity_id=62449
Empreitada do Caminho da Rua
5904645
2019-10-07 €13,065 95 (2)
A1 · Repeat Direct Award (50)
authority_id=62449 | supplier_id=2252
B2 · Supplier Concentration (45)
winner_entity_id=2252 | contracting_entity_id=62449
Beneficiação dos Caminhos da Grova, Caminho da Capela ( Vila Franca) e Caminho do Tanchado
9396317
2022-06-27 €69,845 85 (2)
B2 · Supplier Concentration (45)
winner_entity_id=2252 | contracting_entity_id=62449
A2 · Late Publication (40)
publication_date=2022-08-02 | celebration_date=2022-06-27
Contrato Prestação Serviços Limpeza de Caminhos Vicinais na Freguesia
6063513
2019-07-22 €8,500 65 (2)
A2 · Late Publication (40)
publication_date=2019-11-27 | celebration_date=2019-07-22
C1 · Missing Supplier NIF (25)
rule=C1 no winner recorded: awarded contract (effective price > 0) has no supplier identified
Contrato Prestação Serviços Limpeza de Caminhos Vicinais na Freguesia
6063505
2019-07-01 €8,000 65 (2)
A2 · Late Publication (40)
publication_date=2019-11-27 | celebration_date=2019-07-01
C1 · Missing Supplier NIF (25)
rule=C1 no winner recorded: awarded contract (effective price > 0) has no supplier identified
Empreitada de Beneficiação de Diversos Caminhos Vicinais em Rio Frio ( Caminho da Lamela, Caminho das Aveleiras - Outeiro, Caminho de Cachamundinho - Andorinas, Caminho do Souto, Caminho da Devesa - Enxerto e Caminho do Hospital)
10382359
2023-12-11 €103,024 45 (1)
B2 · Supplier Concentration (45)
winner_entity_id=2252 | contracting_entity_id=62449

Award Timeline

Monthly award volume and amendment risk signals.

Period Awards Awarded value Amendment signals
2018-04 1 €7,269 0
2018-05 1 €19,998 0
2019-03 1 €15,300 0
2019-07 2 €16,500 0
2019-10 2 €25,380 0
2020-06 1 €15,612 0
2022-06 1 €69,845 0
2023-12 1 €103,024 0

Risk scoring combines rule-based indicators with data quality flags. Values and confidence degrade when critical fields are missing.