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PT
IP4 (A4) - TÚNEL DO MARÃO (Em regime conceção/construção)
ID 1165376
· Portal BASE
Price
Base Price
€110,000,000
.00
Effective Price
€88,099,873
.00
-19.9%
Contract Details
- Contract Type
- Empreitadas de obras públicas
- Procedure
- Concurso público
- CPV Code
- 45221241
- Location
- Portugal, Vila Real, Vila Real Portugal, Porto, Amarante
- Bidder Count
- —
Winners
EPOS - EMPRESA PORTUGUESA DE OBRAS SUBTERRÂNEAS
NIF 501697926
Teixeira Duarte - Engenharia e Construções, S.A.
NIF 500097488
Dates
- Publication
- 26 Aug 2014
- Celebration
- 14 Aug 2014
Contracting Entity
EP Estradas de Portugal, S.A.
NIF 504598686
Public body
Data Source
Portal BASE
Api
· synced 2026-04-17
Risk Flags
Score 95 · HIGH RISK
B5 · Benford's Law Deviation
B5_BENFORD_DEVIATION
- Chi2
- 31.39
- Sample size
- 921
- Observed
- {"1"=>260, "2"=>152, "3"=>103, "4"=>70, "5"=>65, "6"=>79, "7"=>65, "8"=>68, "9"=>59}
- Rule
- B5 Benford's Law deviation: chi-square 31.39 (df=8, n=921, threshold=15.507)
Detected 2026-03-06
A2 · Late Publication
A2_PUBLICATION_AFTER_CELEBRATION
- Publication Date
- 26 Aug 2014
- Signing Date
- 14 Aug 2014
- Days Late
- 12
- Rule
- A2/A3 late publication: 12 days after signing (threshold: 10)
Detected 2026-03-06