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Contratação de execução dos serviços de engenharia relativos à complementação das obras remanescentes do Sistema de Esgotamento Sanitário da Zona Sul de Natal/RN, conforme condições, quantidades e exigências estabelecidas neste Edital e no Termo de Referência/Anteprojeto Básico (Ordem de Licitação nº 12535/2025 – DE)

Contract of execution of engineering services relating to the completion of the remaining works of the Sanitary Depletion System of the South Zone of Natal/RN, according to conditions, quantities and requirements set out in this Notice and in the Reference Term/Basic Prior Project (Licitation Order No 12535/2025 – DE)English, machine translated

Issued by COMPANHIA DE AGUAS E ESGOTOS DO RIO GRANDE DO NORTE · ERN - COMPANHIA DE ÁGUAS E ESGOTOS DO RN · via PNCP — Brazil national public procurement portal

Verify & apply on the official portal →

Published: 18 Sept 2026
Closes: 30 Nov 2026, 13:00 UTC
Reference: 08334385000135-1-000083/2026
Location: Natal, RN, Brazil
Sector: Construction & Infrastructure

At a glance

COMPANHIA DE AGUAS E ESGOTOS DO RIO GRANDE DO NORTE · ERN - COMPANHIA DE ÁGUAS E ESGOTOS DO RN in Brazil has published a tender in construction & infrastructure: “Contratação de execução dos serviços de engenharia relativos à complementação das obras remanescentes do Sistema de Esgotamento Sanitário da Zona Sul de Natal/RN, conforme condições, quantidades e exigências estabelecidas neste Edital e no Termo de Referência/Anteprojeto Básico (Ordem de Licitação nº 12535/2025 – DE)”. Submissions close on 30 November 2026, 18 days from today. Quote reference 08334385000135-1-000083/2026 in any correspondence with the buyer. FreeTender has recorded 14 notices from this buyer since 2026, 6 of them currently open. There are 2,329 open construction & infrastructure notices in Brazil on FreeTender. Bids are submitted to the buyer through PNCP — Brazil national public procurement portal, not through FreeTender.

English summary

Machine translated from Portuguese by FreeTender. The original notice below is the binding text.

COMPANY OF WATERS AND STREETS OF THE NORTH GREAT RIO · ERN - COMPANY OF WATERS AND STORES OF THE NR is tending: Contract of execution of engineering services relating to the completion of the remaining works of the Sanitary Depletion System of the South Zone of Christmas/RN, according to conditions, quantities and requirements set out in this Notice and in the Reference Term/Basic Project (Licitation Order... PNCP reference 08334385000135-1-000083/2026. Procurement modeality: Competition - Electronics. Place of performance: Natal, RN, Brazil Legal basis: Law 14.133/2021, Art. 28, II .

Details

COMPANHIA DE AGUAS E ESGOTOS DO RIO GRANDE DO NORTE · ERN - COMPANHIA DE ÁGUAS E ESGOTOS DO RN is tendering: Contratação de execução dos serviços de engenharia relativos à complementação das obras remanescentes do Sistema de Esgotamento Sanitário da Zona Sul de Natal/RN, conforme condições, quantidades e exigências estabelecidas neste Edital e no Termo de Referência/Anteprojeto Básico (Ordem de Licitação… PNCP reference 08334385000135-1-000083/2026. Procurement modality: Concorrência - Eletrônica. Place of performance: Natal, RN, Brazil. Legal basis: Lei 14.133/2021, Art. 28, II . Proposals close on 30 November 2026 13:00 UTC. Published on PNCP, Brazil's national public procurement portal. Notice text is in Portuguese.

Objeto: Contratação de execução dos serviços de engenharia relativos à complementação das obras remanescentes do Sistema de Esgotamento Sanitário da Zona Sul de Natal/RN, conforme condições, quantidades e exigências estabelecidas neste Edital e no Termo de Referência/Anteprojeto Básico (Ordem de Licitação nº 12535/2025 – DE).

Informação complementar: Caso haja alguma divergência na especificação do(s) serviço(s) entre o código do serviço cadastrado do sistema Compras.gov.br e o Termo de Referência/Projeto Básico, prevalecerá a do Termo de Referência/Projeto Básico anexa ao Edital.

Context for bidders

We hold 14 notices from COMPANHIA DE AGUAS E ESGOTOS DO RIO GRANDE DO NORTE · ERN - COMPANHIA DE ÁGUAS E ESGOTOS DO RN, going back to September 2026 — 6 of them still open. They buy mostly in Water & Environment, Construction & Infrastructure and Manufacturing & Supply. There are 2,329 open Construction & Infrastructure tenders in Brazil. This one closes in 18 days.

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Before you bid on this tender

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Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

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