Portal BASE · ID 11780023

11 days between signing and publication

Município de Vendas NovasADCP 92/2025 - Serviços de lecionar aulas de natação na época desportiva 2025/26 no projeto "Escola Municipal de Natação"

What deserves a closer look

Reporting leads

11 days between signing and publication

Signing is recorded on 2025-09-29 and publication on 2025-10-10, an interval of 11 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.

The supplier’s identification is incomplete

The record names no supplier, or one supplier has no tax identifier. This describes incomplete data, not the absence of an award recipient.

Question for the public body

Which supplier and tax identifier appear in the original contract, and why are they missing from the record?

Documents and records to verify

Open the contract and award documents. Ask the public body to identify the recipient and correct or explain the missing fields.

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

Buyer

Município de Vendas Novas

NIF 501177256

Base price / estimate
31,702.00 €
Contractual price
Not available
Reported final price
3,465.00 €

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

Not available

Supplier totals use published shares; where unavailable, equal allocation is an estimate.

Contract Details

Procedure
Consulta Prévia
CPV
92620000
Contract Type
Aquisição de serviços
Location
Portugal, Évora, Vendas Novas Portugal, Évora, Vendas Novas Portugal, Évora, Vendas Novas Portugal, Évora, Vendas Novas Portugal, Évora, Vendas Novas Portugal, Évora, Vendas Novas Portugal, Évora, Vendas Novas
Publication
2025-10-10
Celebration
2025-09-29

Data coverage

Source evidence: Portal BASE · Not available

essential fields present: 3 (5)

Missing fields: contractual price, suppliers

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: 11 days after signing (threshold: 10)
Publication Date
2025-10-10
Signing Date
2025-09-29
Days Late
11

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

C1 · Missing Supplier NIF

A recorded supplier has no NIF, or a positive reported final price has no recorded supplier. This describes source completeness.

Source evidence
Rule
C1 no winner recorded: awarded contract (effective price > 0) has no supplier identified

C1_MISSING_WINNER_NIF · MEDIUM · 2026-03-06 · Not available

Experimental indicators and advanced analysis

A9 · Abnormal Price Reduction

Reported final price is below half the positive base price. A reduction is descriptive and requires source review.

Source evidence
Rule
A9 price reduction: ratio 0.1093 outside [0.5, 1.5]
Base price
31702.0
Total effective price
3465.0
Ratio
0.1093

A9_PRICE_REDUCTION · LOW · 2026-03-06 · Not available

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