Stormwater Drainage Network on C Street - São Silvestre

Auto-translated from Portuguese

Original title: Rede de drenagem de águas pluviais na Rua C ¿ São Silvestre

AC, Águas de Coimbra, EM

Published: Mar 9, 2026

Updated: Jun 20, 2026

Source: Portal BASE (Portugal)

This tender has been awarded

Awarded to DIAGONALFUSION, LDA

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About This Opportunity

Translated

This tender concerns the construction and implementation of a stormwater drainage network along C Street in the São Silvestre area. The project aims to improve the existing drainage infrastructure to effectively manage rainwater runoff, thereby mitigating potential issues such as flooding, erosion, and water damage to public and private properties. The scope of work is expected to include the design, supply of materials, excavation, installation of pipes, manholes, and other related drainage components, as well as the restoration of the affected areas. The objective is to ensure a robust and efficient system that can handle peak rainfall events, contributing to the overall resilience and safety of the São Silvestre community. Potential bidders are invited to submit proposals detailing their technical capabilities, experience in similar infrastructure projects, and competitive pricing. The contracting authority will evaluate submissions based on predefined criteria, focusing on quality, cost-effectiveness, and adherence to project timelines and specifications. This initiative is crucial for enhancing urban infrastructure and public well-being in the designated area.

This is a works contract in the construction and civil works, architecture and engineering and water and sanitation sectors, with a focus on Rehabilitation, Project Management and Drainage. Located in Portugal, Europe, this opportunity is open to firms and consortiums, with an estimated budget of EUR 224,990.

Published through base_gov_pt, 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. This contract has already been awarded. The information is published for transparency and market intelligence purposes.

Description

Original language: Portuguese

This tender, identified as CP-10-2025, concerns the development and construction of a stormwater drainage network for Rua C in São Silvestre, Portugal. The procurement is being managed through Portugal's public contracts database, Portal BASE, which serves as a centralized platform for information on public contracts across mainland Portugal and its autonomous regions. This initiative falls under civil engineering and infrastructure development.

The contracting authority is seeking qualified and experienced contractors to undertake all necessary works for the installation of a comprehensive stormwater drainage system. Typical requirements for such a project would include detailed design verification, site preparation, excavation, the laying of pipes and associated drainage structures, manhole construction, and the integration of the new network with existing infrastructure. Furthermore, the scope often involves surface restoration, landscaping, and ensuring compliance with all relevant national and local environmental regulations and building codes. Bidders are expected to demonstrate a strong track record in similar public works projects, possess the necessary technical expertise, and provide robust project management capabilities. The successful tenderer will be responsible for the complete execution of the drainage network, ensuring its functionality and long-term durability to effectively manage rainwater runoff in the specified area of São Silvestre.

Data provenance

This notice is sourced from base_gov_pt and was originally published on March 9, 2026. Last refreshed 6 days ago. Original language: Portuguese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About AC, Águas de Coimbra, EM

AC, Águas de Coimbra, EM has issued 21 procurement notices on BidsFactory, including 0 currently open and 13 awarded contracts. Activity concentrates in General Supplies & Services, Construction & Civil Works, and Architecture & Engineering Services. All notices are published for Portugal. Notices are distributed via base_gov_pt. Most recent publication: May 20, 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 base_gov_pt to access the full notice, required documents, and submission instructions provided by the contracting authority.

Is this tender still open?

No — the contract has already been awarded to DIAGONALFUSION, LDA. The award notice is archived on BidsFactory for transparency and market intelligence.

Who is the contracting authority?

This notice was issued by AC, Águas de Coimbra, EM 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.

What is the estimated budget?

The estimated contract value is Up to €224,990. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.