Acquisition of Riprap (90/250)

Auto-translated from Portuguese

Original title: Aquisição de Enrocamento (90/250)

Município do Cadaval

Published: Mar 5, 2026

Updated: May 18, 2026

Source: Portal BASE (Portugal)

This tender has been awarded

Awarded to CALBRITA LDA

Browse open Health & Medical tenders in Portugal

About This Opportunity

Translated

This tender concerns the acquisition of riprap, specifically material with a grading of 90/250. Riprap is a crucial component in civil engineering and environmental protection projects, primarily used for erosion control and slope stabilization. It consists of large, angular stones that are placed to protect soil surfaces from the erosive forces of water or wind. The specified grading (90/250) refers to the size range of the stones, indicating that the material will consist of rocks with diameters ranging from 90 millimeters to 250 millimeters. This size is typical for applications requiring substantial weight and interlocking capabilities to resist displacement. The acquisition is likely intended for infrastructure projects such as riverbank protection, dam construction, coastal defense, or road construction where embankment stability is paramount. The tender document will detail the exact quantities required, delivery locations, quality specifications, and any specific testing or certification standards that the riprap must meet. Potential bidders are expected to demonstrate their capacity to supply material conforming to these precise specifications, ensuring the long-term effectiveness and durability of the intended civil engineering works. Further details regarding the bidding process, submission deadlines, and evaluation criteria will be provided in the full tender documentation.

This is a supplies contract in the health and medical services, construction and civil works and architecture and engineering sectors, with a focus on Laboratory. Located in Portugal, Europe, this opportunity is open to firms and consortiums, with an estimated budget of EUR 9,300.

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 the supply of goods in the health and medical services sector. Supply contracts typically require bidders to demonstrate product compliance with technical specifications, delivery capacity, and relevant certifications. This contract has already been awarded. The information is published for transparency and market intelligence purposes.

Description

Original language: Portuguese

This tender, originating from Portugal and published on the BASE government procurement portal, seeks the acquisition of riprap material, specifically categorized as (90/250). The contracting authority, not explicitly named in the provided information, is seeking a supplier or contractor capable of delivering this essential construction material. Riprap, a layer of large, angular stones, is commonly employed in civil engineering projects for erosion control, slope stabilization, and to protect structures from the forces of water. The (90/250) designation indicates a specific size grading of the stones, likely referring to a range of particle sizes measured in millimeters, crucial for ensuring the material's effectiveness in its intended application.

Typical requirements for such a procurement would include the ability to supply riprap meeting stringent quality and grading specifications, often verified through laboratory testing. Bidders are usually expected to demonstrate capacity for timely delivery to designated sites within Portugal, potentially requiring logistical expertise for bulk material transport. Furthermore, tender documents often detail requirements for environmental compliance, health and safety protocols during handling and delivery, and may include provisions for site inspection and acceptance of the material. Experience in supplying similar construction aggregates for public infrastructure projects would be a significant advantage for interested parties. This tender represents an opportunity for suppliers of construction aggregates to engage with the Portuguese public sector.

Data provenance

This notice is sourced from base_gov_pt and was originally published on March 5, 2026. Last refreshed 2 days ago. Original language: Portuguese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About Município do Cadaval

Município do Cadaval has issued 37 procurement notices on BidsFactory, including 1 currently open and 34 awarded contracts. Activity concentrates in General Supplies & Services, Construction & Civil Works, and Environment & Climate. All notices are published for Portugal. Notices are distributed via base_gov_pt. Most recent publication: May 15, 2026.

Frequently asked questions about this tender

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 CALBRITA LDA. The award notice is archived on BidsFactory for transparency and market intelligence.

Who is the contracting authority?

This notice was issued by Município do Cadaval in Portugal. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Supplies contract in the Health & Medical 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 €9,300. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.

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.