The Aperlena Verdict
Open raceNo supplier dominates: 5 different companies have won the last 6 comparable contracts from this buyer over 5 years. This is a genuinely open race.
Based on 6 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.
Summary
Machine-generated summaryWorks tender for roof interventions at the Prof. Rolando de Oliveira Basic School, part of the Viseu Norte School Centre (EB+JI). The works cover the building's roof, aiming to repair or improve the roof structure and envelope. The buyer is the school entity named in the title, and the place of performance is the school premises indicated in the contracting documents.
Bid or no-bid?
Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.
Can I bid?
- Open procedure: any interested supplier may submit a bid.
- The notice is written in Portuguese.
- Tender documents: acingov.pt
- Certificates from another EU country? Check the equivalents on eCertis
Official source
Source: BASE - Portal dos Contratos Públicos (IMPIC)
Always verify details on the official notice.
Report an error in this notice
Last verified against BASE - Portal dos Contratos Públicos (IMPIC) 11 hours ago
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Expected award price
- likely award for this notice, from its published estimate of €807,000
- €726,300 to €807,000
Comparable awards in this country and sector came in at a median of 97% of their published estimate, half of them between 90% and 100%, based on 150 awards of the last 3 years.
Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.
What this buyer has paid before
Based on 6 comparable contracts this buyer awarded in this sector over the last 4 years.
- This notice
- €807,000
- Median award
- €30,200
- Middle half of past awards
- €20,922 to €49,670
The estimate is larger than three in four past awards.
Most recent awards
- Conversão da rede de gás da Escola Secundária Viriato para gás natural - 2.º Procedimento €29,930
- Reparação da Cobertura do Edifício dos Paços do Concelho €17,920
- Reparação de caleiras e platibandas na Cobertura do Pavilhão Cidade de Viseu €65,262
- Iluminação do percurso pedestre da Colina Verde €30,470
- Trabalhos Complementares - Requalificação do Bairro Municipal - Lote 1 €56,070
Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.
The buyer
Full buyer profileMunicípio de Viseu
- notices in the register
- 1,411
- awards
- 121
- awarded in total
- €39.8M
Who wins its contracts
Many suppliers- different companies won its awards
- 95
- of the awards went to the three most frequent winners
- 7%
- of its calls state an estimated value
- 99%
Based on 108 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 11.4
- of those lots received a single tender
- 18%
- of the awards went to companies based in another country
- 0%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Who usually wins this buyer's contracts in this sector
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Cenivis Unipessoal Lda. | 2 | €23,820 | Aug 2026 |
| Métrica Própria Unipessoal,Lda | 1 | €65,262 | Aug 2026 |
| António Lopes Pina Unipessoal, Lda | 1 | €56,070 | Jul 2026 |
| Enernel - Sistemas de Energia, Lda | 1 | €30,470 | Jul 2026 |
| Energidão, Unipessoal Lda | 1 | €29,930 | Sep 2026 |
Based on 6 awards with a linked company profile over the last 5 years.
78 open tenders right now
- PAQ 328/2026 - Continuous provision of spontaneous vegetation clearing services on the Vouga Greenway - EDOC/2026/103103 5 days left
- EBJI Aquilino Ribeiro Centro Escolar Viseu Estrela - Roof Replacement 6 days left
- Repair of the Arnaldo Malho School - EB1 School Centre - Rio de Loba Kindergarten 6 days left
Market context
Larger than 49% of the open notices in Construction work across Europe.
- open now in Construction work
- 28,831
- median open notice
- €853,188
Who wins in this market
Many suppliersPortugal · Construction work
- different companies won awards here
- 2,302
- of the awards went to the three most frequent winners
- 4%
- buyers awarded contracts here
- 1,165
Based on 3,753 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 4.8
- of those lots received a single tender
- 13%
- of the awards went to companies based in another country
- 1%
- of the tenders came from another country
- 2%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
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Awarded before
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