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PT
PC-2020-000530 - Empreitada de Construção, Manutenção e Intervenção de Emergência em Infraestruturas de Baixa Pressão
ID 7826404
· Portal BASE
Price
Base Price
€92,208,000
.00
Effective Price
€19,563,868
.00
-78.8%
Contract Details
- Contract Type
- Empreitadas de obras públicas
- Procedure
- Procedimento de negociação
- CPV Code
- 45000000
- Location
- Portugal, Porto
- Bidder Count
- —
Winner
Eri, Engenharia S.A.
NIF 503571083
Dates
- Publication
- 06 Sep 2021
- Celebration
- 08 Mar 2021
Contracting Entity
Portgas - Sociedade De Produção E Distribuição De Gas, S.A.
NIF 501991476
Public body
Data Source
Portal BASE
Api
· synced 2026-04-17
Risk Flags
Score 105 · HIGH RISK
B5 · Benford's Law Deviation
B5_BENFORD_DEVIATION
- Chi2
- 30.0634
- Sample size
- 20
- Observed
- {"1"=>3, "2"=>1, "3"=>0, "4"=>2, "5"=>2, "6"=>1, "7"=>5, "8"=>2, "9"=>4}
- Rule
- B5 Benford's Law deviation: chi-square 30.0634 (df=8, n=20, threshold=15.507)
Detected 2026-03-06
A2 · Late Publication
A2_PUBLICATION_AFTER_CELEBRATION
- Publication Date
- 06 Sep 2021
- Signing Date
- 08 Mar 2021
- Days Late
- 182
- Rule
- A2/A3 late publication: 182 days after signing (threshold: 10)
Detected 2026-03-06
A9 · Abnormal Price Reduction
A9_PRICE_REDUCTION
- Base price
- 92208000.0
- Total effective price
- 19563868.0
- Ratio
- 0.2122
- Direction
- reduction
- Rule
- A9 price reduction: ratio 0.2122 outside [0.5, 1.5]
Detected 2026-03-06