Open Tender Watch
Menu v
ACCESS EN PT
← Entities Public Body

Águas do Norte, SA

NIF 513606084 · PT
↓ CSV ↓ JSON
Risk Flags
A1 · Repeat Direct Award €4,525,951 201 contracts
Same supplier receives ≥2 direct awards in 36 months with cumulative value above the CCP Art. 113 §2 statutory cap
HIGH €4,525,951 201 contracts
A2 · Late Publication €283,825,935 8,240 contracts
Contract published to BASE more than 10 days after the signing date
LOW €283,825,935 8,240 contracts
A5 · Threshold Splitting €12,898,236 903 contracts
Contract value falls within 5% below a procedural threshold (€5K / €20K / €75K / €150K / €5.35M). Score: 35 · Severity: Medium.
HIGH €12,898,236 903 contracts
A9 · Price Overrun €21,952,976 52 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.
HIGH €21,460,388 36 contracts
MEDIUM €492,588 16 contracts
A9 · Abnormal Price Reduction €245,731,869 1,616 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 €245,731,869 1,616 contracts
B5 · Benford's Law Deviation €706,608,252 14,481 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 €706,608,252 14,481 contracts
C1 · Missing Supplier NIF €15,688,451 131 contracts
Supplier tax identifier absent or invalid, OR contract awarded (effective_price > 0) with no supplier identified. Score: 25 · Severity: Medium.
MEDIUM €15,688,451 131 contracts
C3 · Missing Mandatory Fields €258,986 20 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 €258,986 20 contracts

Procurement Network

Aggregated links between this entity and connected counterparties

Public view excludes person-level links and tax identifiers.

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

Page 1 of 290 · 14,481 results

PRC_0453/2024_DEX-Aquisição de serviços de Operação e Manutenção de subsistemas de saneamento da região do Minho Interior da Águas do Norte, S.A
PT · 11622926
A9 · Abnormal Price Reduction B5 · Benford's Law Deviation
Concurso público €34,000,000 2025-07-27
Next →
Overview
Total Contracts
14,768
Score 395805 · CRITICAL RISK
Digit Distribution
n = 14,481 contracts · χ² = 1256.4298
1
26.0%
2
17.2%
3
13.3%
4
16.3%
5
5.4%
6
4.6%
7
5.3%
8
4.3%
9
7.5%
Observed Expected (Benford)