Investigations

FREGUESIA REBORDÕES SANTA MARIA

Automated case report generated from contract-level risk evidence.

Executive Highlights

3 companies receive 97.7% of total spend

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

Supplier concentration is high (HHI 0.6156)

Person-company link evidence is available for 0 of 4 winner companies (0%); 4 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 = 0.6156
Interpretation: high supplier concentration
Thresholds: low < 0.15; medium 0.15-0.25; high > 0.25
Company Awarded value Share
Predilethes - Construções, L.da €370,772 76.7%
CaetanoBus-Fabricação de Carroçarias,S.A €74,694 15.4%
Construções Mazesi, Lda €27,010 5.6%

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
Pavimentação da Rua do Rabião e Beneficiação do Campo de Futebol e Área Envolvente
11535943
2025-06-13 €16,863 85 (2)
B2 · Supplier Concentration (45)
winner_entity_id=3795 | contracting_entity_id=35437
A2 · Late Publication (40)
publication_date=2025-06-25 | celebration_date=2025-06-13
Pavimentação da Rua do Outeiro, Rua da Costeira e Rua de Nogueira
10247666
2023-08-15 €49,844 85 (2)
B2 · Supplier Concentration (45)
winner_entity_id=3795 | contracting_entity_id=35437
A2 · Late Publication (40)
publication_date=2023-09-19 | celebration_date=2023-08-15
Beneficiação das Ruas de Mariz, Sobreus, Cocherras, Fonte da Costeira e Cobraceira
6975858
2020-09-07 €61,392 85 (2)
B2 · Supplier Concentration (45)
winner_entity_id=3795 | contracting_entity_id=35437
A2 · Late Publication (40)
publication_date=2020-09-19 | celebration_date=2020-09-07
Requalificação da Travessa de Pedrouços e Rua da Bouça de Sequeiros
5867801
2019-08-28 €17,086 85 (2)
B2 · Supplier Concentration (45)
winner_entity_id=3795 | contracting_entity_id=35437
A2 · Late Publication (40)
publication_date=2019-09-24 | celebration_date=2019-08-28
Pavimentação da Rua de São Brás e Travessa da Boa Nova
11215255
2025-02-03 €149,294 80 (2)
B2 · Supplier Concentration (45)
winner_entity_id=3795 | contracting_entity_id=35437
A5 · Threshold Splitting (35)
base_price=149654.0 | threshold=150000.0
Aquisição de um Mini Autocarro de passageiros de 26 Lugares + Guia +Motorista
823994
2013-08-12 €74,694 75 (2)
A2 · Late Publication (40)
publication_date=2013-09-04 | celebration_date=2013-08-12
A5 · Threshold Splitting (35)
base_price=74694.0 | threshold=75000.0
Pavimentação de Diversas Ruas da Freguesia
11085539
2024-12-13 €58,750 45 (1)
B2 · Supplier Concentration (45)
winner_entity_id=3795 | contracting_entity_id=35437
Execução de Acesso ao Parque de Lazer do Trovela
10861733
2024-08-08 €13,805 45 (1)
B2 · Supplier Concentration (45)
winner_entity_id=3795 | contracting_entity_id=35437
Fornecimento e montagem de equipamento adicional para viatura pesada de passageiros de 26 lugares +guia+ motorista
824027
2013-08-13 €11,000 40 (1)
A2 · Late Publication (40)
publication_date=2013-09-04 | celebration_date=2013-08-13

Award Timeline

Monthly award volume and amendment risk signals.

Period Awards Awarded value Amendment signals
2013-08 2 €85,694 0
2019-08 1 €17,086 0
2020-09 2 €88,220 0
2023-08 1 €49,844 0
2024-08 1 €13,805 0
2024-12 1 €58,750 0
2025-02 1 €149,294 0
2025-06 1 €16,863 0

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