Portal BASE · ID 11470861

56 days between signing and publication

Município de Lagoa (Açores)Empreitada de Construção de 6 Blocos Habitacionais a edificar no Bairro da Longueira - Freguesia de Santa Cruz - Concelho de Lagoa - Açores

Who contracts with whom?

Recorded contract value4,626,905.00 €legacy reported value
Recorded suppliersCaetano & Medeiros Lda

These are contract records, not verified payments or an estimate of money received by each supplier.

  1. Signed
  2. Published

56 days between the recorded signing and publication dates.

Dates are displayed in recorded chronological order. A gap alone does not establish a breach of law.

What deserves a closer look

Reporting leads

56 days between signing and publication

Signing is recorded on 2025-04-03 and publication on 2025-05-29, an interval of 56 days. Recorded dates may need correction; this calculation does not establish a legal breach.

Question for the public body

What explains the gap between the recorded signing and publication dates?

Documents and records to verify

Check both dates against BASE and the signed contract. Ask when the record was submitted and whether it was corrected.

This observation does not establish favouritism, illegality or loss. Verify the documents and seek the public body’s explanation before publishing.

The recorded price fields

Base price / estimate
5,100,000.00 €
Contractual price
Not available
Reported final price
4,626,905.00 €

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
Concurso público
CPV
45210000
Contract Type
Empreitadas de obras públicas
Location
Portugal, Região Autónoma dos Açores, Lagoa
Publication
2025-05-29
Celebration
2025-04-03

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: 56 days after signing (threshold: 10)
Publication Date
2025-05-29
Signing Date
2025-04-03
Days Late
56

A2_PUBLICATION_AFTER_CELEBRATION · HIGH · 2026-03-06 · Not available

Experimental indicators and advanced analysis

A5 · Proximity to configured amounts

Base value lies within 5% below one of the configured comparison amounts. Proximity alone does not establish splitting or a legal violation.

Source evidence
Rule
A5 threshold splitting: price within 5% below 5350000.0
Base price
5100000.0
Threshold
5350000.0

A5_THRESHOLD_SPLITTING · MEDIUM · 2026-03-06 · Not available

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 215.4115 (df=8, n=1331, threshold=15.507)
Sample size
1331
Chi2
215.4115
Observed
{"1"=>379, "2"=>191, "3"=>164, "4"=>110, "5"=>93, "6"=>80, "7"=>201, "8"=>56, "9"=>57}

B5_BENFORD_DEVIATION · HIGH · 2026-03-06 · Not available

How it works · Read a public contract