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Serviços Intermunicipalizados de Água e Saneamento dos Municípios de Oeiras e Amadora

NIF 680015019 · PT
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Risk Flags
A1 · Repeat Direct Award €10,170,672 295 contracts
Same supplier receives ≥2 direct awards in 36 months with cumulative value above the CCP Art. 113 §2 statutory cap
HIGH €10,170,672 295 contracts
A2 · Late Publication €90,134,544 824 contracts
Contract published to BASE more than 10 days after the signing date
LOW €90,134,544 824 contracts
A5 · Threshold Splitting €11,273,618 160 contracts
Contract value falls within 5% below a procedural threshold (€5K / €20K / €75K / €150K / €5.35M). Score: 35 · Severity: Medium.
HIGH €11,273,618 160 contracts
A9 · Abnormal Price Reduction €4,682,935 137 contracts
Effective price exceeds base price by >50% (score 30) or >100% (score 55); or effective price is <50% of base (score 10, possible predatory bid or data error). Severity: Medium/High/Low.
LOW €4,682,935 137 contracts
B5 · Benford's Law Deviation €179,516,068 2,255 contracts
Entity's contract values deviate from the Benford leading-digit distribution (chi-square goodness-of-fit, min 20 contracts). Score: 35 (p<0.05) or 55 (p<0.01).
MEDIUM €179,516,068 2,255 contracts
C1 · Missing Supplier NIF €2,358,671 66 contracts
Supplier tax identifier absent or invalid, OR contract awarded (effective_price > 0) with no supplier identified. Score: 25 · Severity: Medium.
MEDIUM €2,358,671 66 contracts
C3 · Missing Mandatory Fields €4,057,894 16 contracts
CPV code, procedure type, or base price absent for the procedure type, or base price exceeds ±€1 trillion (implausible data entry). Score: 20 · Severity: Low.
LOW €4,057,894 16 contracts

Procurement Network

Aggregated links between this entity and connected counterparties

Public view excludes person-level links and tax identifiers.

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Legend Focus entity Public body Company Anonymized individual
Signal: All A1 · Repeat Direct Award A2 · Late Publication A5 · Threshold Splitting A9 · Abnormal Price Reduction B5 · Benford's Law Deviation C1 · Missing Supplier NIF C3 · Missing Mandatory Fields

Page 1 of 46 · 2,255 results

Concurso Público Internacional, para a empreitada de Conceção/Construção destinada à Obra de prevenção, controlo e mitigação de cheias na bacia de drenagem da Ribeira de Massamá, ao longo da Avenida Infante Dom Henrique, em Tercena, no Concelho de Oeiras.
PT · 11263992
B5 · Benford's Law Deviation
Concurso público €7,663,000 2025-03-06
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Overview
Total Contracts
2,271
Score 57645 · CRITICAL RISK
Digit Distribution
n = 2,255 contracts · χ² = 122.4178
1
37.1%
2
14.5%
3
8.4%
4
7.7%
5
6.1%
6
7.5%
7
7.6%
8
5.2%
9
5.9%
Observed Expected (Benford)