Okay, I need to create a concise summary of the given document in Portuguese. Let me start by reading through the content carefully.
The document is Article 127 of the Public Contracts Code. It talks about the publication and effectiveness of contracts resulting from direct adjustments. The first part says that any such contracts must be published by the contracting entity on the public contracts portal using a specific form from Annex III. The second part states that this publication is a condition for the contract's effectiveness, regardless of whether it's written or not, especially for payments.
Then there's information about the contracting entity: NIF 506809560, MUNICÍPIO DE SOUSEL. The contractor is João Serras, NIF 503945650, with the company name João Serras – Pneus e Combustíveis, Lda. The contract object is the procurement of up to 3,750 euros worth of heating fuel for schools. The price is 3,750 euros without VAT, and the execution period is 101 days in the Concelho de Sousel. For direct adjustments, the material criterion for choosing the procedure isn't applicable here.
I need to make sure the summary is detailed but not too long. I should mention the key points: publication requirement, effectiveness condition, entities involved, contract details, and the execution period. Also, note that the material criterion isn't applicable. Avoid any markdown and keep it in Portuguese. Let me check if I missed any important parts. The price is specified as without VAT, so that's important. The portal and the form from Annex III are crucial. The effectiveness condition applies even if the contract isn't written down. Got it. Now, structure this into a clear, concise summary without any extra information.
Artigo 127.º do Código dos Contratos Públicos estabelece que a celebração de contratos mediante ajuste directo deve ser publicada pela entidade adjudicante no portal dedicado aos contratos públicos, seguindo um modelo previsto no anexo III. Esta publicidade é conditonal para a eficácia do contrato, independentemente de ser escrito ou não, incluindo para quaisquer pagamentos. O contrato em questão, com objecto "Aquisição de até 3.750,00 € gasóleo de aquecimento para os estabelecimentos escolares", foi celebrado entre o MUNICÍPIO DE SOUSEL (NIF 506809560) e João Serras – Comércio de Pneus e Combustíveis, Lda (NIF 503945650). O valor contratual é de 3.750,00 € (sem IVA), com prazo de execução de 101 dias no concelho de Sousel. Não se aplica critério material de escolha do tipo de procedimento para ajustes diretos.
