Requalification Project of the Outfalls of the Seiça WWTP System

Auto-translated from Portuguese

Original title: Empreitada de Requalificação dos Emissários do Sistema da ETAR de Seiça

Tejo Ambiente - Empresa Intermunicipal de Ambiente do Médio Tejo, EIM, SA

Published: Sep 24, 2026

Updated: Sep 24, 2026

Source: TED - Tenders Electronic Daily (EU)

About This Opportunity

This is a works contract in the construction and civil works sector. Located in Portugal, Europe, this opportunity is open to firms and consortiums.

Published through TED - Tenders Electronic Daily (EU), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the construction and civil works sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Original language: Portuguese

This tender from Portugal involves a construction project focused on the rehabilitation of outfall sewers within the Seiça Wastewater Treatment Plant (ETAR) system. The contracting authority is seeking bids for the execution of these civil engineering works. The project's objective is to upgrade and repair the existing sewer network infrastructure to ensure its efficient and reliable operation, likely addressing issues related to aging, capacity, or structural integrity. Typical requirements for such an 'Empreitada' (contract) include extensive experience in wastewater infrastructure construction and rehabilitation, a strong understanding of relevant engineering standards, and the capacity to manage complex projects. Bidders will need to submit detailed technical proposals, including methodologies, project planning, and proposed teams, as well as comprehensive financial offers. Compliance with environmental regulations, health and safety protocols, and quality management systems will be paramount. The tender documentation will provide detailed specifications, drawings, and contract conditions for this critical infrastructure upgrade.

Data provenance

This notice is sourced from TED - Tenders Electronic Daily (EU) and was originally published on September 24, 2026. Last refreshed today. Original language: Portuguese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Tejo Ambiente - Empresa Intermunicipal de Ambiente do Médio Tejo, EIM, SA

Tejo Ambiente - Empresa Intermunicipal de Ambiente do Médio Tejo, EIM, SA has issued 45 procurement notices on BidsFactory, including 5 currently open and 26 awarded contracts. Activity concentrates in General Supplies & Services, Construction & Civil Works, and Water & Sanitation. All notices are published for Portugal. Notices are distributed via base_gov_pt and TED - Tenders Electronic Daily (EU). Most recent publication: September 24, 2026.

Frequently asked questions about this tender

Where will the contract be performed?

The contract is for delivery in Portugal. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit TED - Tenders Electronic Daily (EU) to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by Tejo Ambiente - Empresa Intermunicipal de Ambiente do Médio Tejo, EIM, SA in Portugal. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Construction & Civil Works sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.