Portal BASE · ID 11751453
Obras de alteração
Buyer
NIF 503533114
- Base price / estimate
- 2,559,403.00 €
- Contractual price
- Not available
- Reported final price
- 2,448,893.00 €
Values describe contracts, not losses or verified payments. Missing values are not treated as known spending.
Some older records combine contractual and final values. This limitation remains visible until reimport. These are not verified payments.
Main suppliers
Supplier totals use published shares; where unavailable, equal allocation is an estimate.
Contract Details
- Procedure
- Ajuste Direto Regime Geral
- CPV
- 45453100
- Contract Type
- Empreitadas de obras públicas
- Location
- Portugal
- Publication
- 2025-09-29
- Celebration
- 2025-08-26
Data coverage
Source evidence: Portal BASE · Not available
essential fields present: 4 (5)
Missing fields: contractual price
Not available
Risk Flags
An indicator describes a pattern in the data. It does not establish wrongdoing. No indicators does not certify a contract.
A2 · Late Publication
Publication is more than 10 calendar days after signing. This configured delay is not a legal deadline determination.
Source evidence
- Rule
- A2/A3 late publication: 34 days after signing (threshold: 10)
- Publication Date
- 2025-09-29
- Signing Date
- 2025-08-26
- Days Late
- 34
A2_PUBLICATION_AFTER_CELEBRATION · HIGH · 2026-03-06 · Not available
Experimental indicators and advanced analysis
B5 · Benford's Law Deviation
A buyer's first-digit distribution departs from Benford's distribution using chi-square with at least 20 observations. Data selection can invalidate the diagnostic; it is not evidence of fraud.
Source evidence
- Rule
- B5 Benford's Law deviation: chi-square 23.6184 (df=8, n=251, threshold=15.507)
- Sample size
- 251
- Chi2
- 23.6184
- Observed
- {"1"=>99, "2"=>33, "3"=>20, "4"=>18, "5"=>15, "6"=>21, "7"=>22, "8"=>9, "9"=>14}
B5_BENFORD_DEVIATION · HIGH · 2026-03-06 · Not available
How it works · Read a public contract