Tenders/Contracting specialized technical services for the execution of hydrodynamic and hydrogeochemical evaluation of the shallow unconfined aquifer in the CNEN-IPEN facilities, comprising topographic survey of the area, georeferencing, determination of land and water table contour lines, installation and/or use of piezometers and observation wells, determination of equipotential lines,

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Contracting specialized technical services for the execution of hydrodynamic and hydrogeochemical evaluation of the shallow unconfined aquifer in the CNEN-IPEN facilities, comprising topographic survey of the area, georeferencing, determination of land and water table contour lines, installation and/or use of piezometers and observation wells, determination of equipotential lines,

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Original title: Contratação de serviços técnicos especializados para execução de avaliação hidrodinâmica e hidrogeoquímica do aquífero livre raso nas instalações da CNEN-IPEN, compreendendo levantamento topográfico da área, georreferenciamento, determinação das curvas de nível do terreno e do lençol freático, instalação e/ou utilização de piezômetros e poços de observação, determinação das linhas equipotenciais, identificação das linhas de fluxo e das áreas de recarga e descarga de águas subterrâneas, elabor...

COMISSAO NACIONAL DE ENERGIA NUCLEAR

Published: Oct 27, 2026

Updated: Nov 2, 2026

Source: PNCP São Paulo

About This Opportunity

This is a consulting contract in the environment and climate, architecture and engineering and water and sanitation sectors, with a focus on Groundwater. Located in Brazil, Latin America, this opportunity is open to firms and consortiums.

Published through PNCP São Paulo, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for consulting in the environment and climate sector. Consulting assignments are typically evaluated with a strong emphasis on the technical proposal, including the methodology and qualifications of key experts. Shortlisted firms may be invited to submit financial proposals in a second stage. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

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Contracting specialized technical services for the execution of hydrodynamic and hydrogeochemical evaluation of the shallow unconfined aquifer in the CNEN-IPEN facilities, comprising topographic survey of the area, georeferencing, determination of land and water table contour lines, installation and/or use of piezometers and observation wells, determination of equipotential lines, identification of flow lines and groundwater recharge and discharge areas, elabor... Consisting of a topographic survey of the IPEN area with the determination of land and water table contour lines with the installation of piezometers and/or observation wells for the determination of equipotential lines, indication of flow lines and regions of groundwater recharge and discharge, georeferencing for the use of maps from IBGE and the City of São Paulo, including a descriptive report and technical report.

Data provenance

This notice is sourced from PNCP São Paulo and was originally published on October 27, 2026. Last refreshed 3 days ago. Original language: Portuguese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About COMISSAO NACIONAL DE ENERGIA NUCLEAR

COMISSAO NACIONAL DE ENERGIA NUCLEAR has issued 550 procurement notices on BidsFactory, including 13 currently open and 341 awarded contracts. Activity concentrates in Energy & Power, General Supplies & Services, and Research & Innovation. All notices are published for Brazil. Notices are distributed via Brazil PNCP, PNCP Minas Gerais, and PNCP Rio de Janeiro. Most recent publication: November 3, 2026.

Frequently asked questions about this tender

How can I submit a bid?

Visit PNCP São Paulo 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 COMISSAO NACIONAL DE ENERGIA NUCLEAR in Brazil. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Consulting contract in the Environment & Climate sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

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