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PT
Concurso Público n.º 4/20 - Concessão de serviço público de transporte rodoviário de passageiros
ID 7574995
· Portal BASE
Price
Base Price
€30,905,319
.00
Effective Price
€15,105,766
.00
-51.1%
Contract Details
- Contract Type
- Concessão de serviços públicos
- Procedure
- Concurso público
- CPV Code
- 60112000
- Location
- Portugal, Braga, Guimarães
- Bidder Count
- —
Winner
GUIMABUS - Empresa Transportes de Guimarães, Unipessoal Lda
NIF 516198637
Dates
- Publication
- 19 Mar 2021
- Celebration
- 02 Feb 2021
Contracting Entity
Município de Guimarães
NIF 505948605
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
- 209.4573
- Sample size
- 3170
- Observed
- {"1"=>1044, "2"=>443, "3"=>332, "4"=>256, "5"=>195, "6"=>250, "7"=>343, "8"=>152, "9"=>155}
- Rule
- B5 Benford's Law deviation: chi-square 209.4573 (df=8, n=3170, threshold=15.507)
Detected 2026-03-06
A2 · Late Publication
A2_PUBLICATION_AFTER_CELEBRATION
- Publication Date
- 19 Mar 2021
- Signing Date
- 02 Feb 2021
- Days Late
- 45
- Rule
- A2/A3 late publication: 45 days after signing (threshold: 10)
Detected 2026-03-06
A9 · Abnormal Price Reduction
A9_PRICE_REDUCTION
- Base price
- 30905319.0
- Total effective price
- 15105766.0
- Ratio
- 0.4888
- Direction
- reduction
- Rule
- A9 price reduction: ratio 0.4888 outside [0.5, 1.5]
Detected 2026-03-06