Prospecção e Conservação preventiva dos sistemas tradicionais de águas
Issued by Parques de Sintra - Monte da Lua, SA · via BASE — Portugal public procurement announcements (base.gov.pt)
- Published
- 19 Oct 2026
- Closes
- 4 Nov 2026, 23:59 UTC
- Value
- EUR 704,110.19
- Reference
- DR 25559/2026
- Location
- Portugal
- Sector
- Construction & Infrastructure
- Type
- works
At a glance
Parques de Sintra - Monte da Lua, SA in Portugal has published a tender in construction & infrastructure: “Prospecção e Conservação preventiva dos sistemas tradicionais de águas”. Submissions close on 4 November 2026, 16 days from today. The stated value is EUR 704,110.19. Quote reference DR 25559/2026 in any correspondence with the buyer. 2 documents are attached to this notice. FreeTender has recorded 4 notices from this buyer since 2026, 3 of them currently open. There are 407 open construction & infrastructure notices in Portugal on FreeTender. Bids are submitted to the buyer through BASE — Portugal public procurement announcements (base.gov.pt), not through FreeTender.
Details
Object: Prospecção e Conservação preventiva dos sistemas tradicionais de águas
Contracting entity: Parques de Sintra - Monte da Lua, SA (NIPC 505174839)
Notice type: Anúncio de procedimento
Procedure: Concurso público
Contract type: Empreitadas de obras públicas
CPV: 45113000-2, Obras no local
Base price: EUR 704,110.19
Proposal deadline: 04-11-2026 (date as given by BASE; the exact hour is in the DR announcement)
Diário da República: announcement no. 25559/2026, DR no. 202, series 2
Procurement documents / submission platform: https://community.vortal.biz/Public/public-tender-documents/UThpWnRNbkVLMDRHUUpTWXRWWXJVSWUwanQrWTUzZ2xVdXBlNmRUTW56bmtrUWlkclVyNEJKdUU4dVIvNnRSNy9CU2JUdi9uaXhtWjFRcVlKenNhRUE9PU1kIVlw
Proposals are submitted through the electronic procurement platform named in the announcement (registration required).
Context for bidders
We hold 4 notices from Parques de Sintra - Monte da Lua, SA, going back to September 2026 — 3 of them still open. They buy mostly in Construction & Infrastructure, Agriculture & Food and Facility Management & Cleaning. There are 407 open Construction & Infrastructure tenders in Portugal. This one closes in 16 days.
More from this buyer
- Adensamento PFSS - Pós tempestades Fase II· closes 30 Oct
- Empreitada de Reabilitação do Santuário da Peninha - Fase 1· closes 23 Oct
Similar Construction & Infrastructure tenders
- Portugal – Architectural services for buildings – Prestação de serviços para a elaboração do projeto de execução para a “Renovação e Ampliação da Escola Secundária Poeta Joaquim Serra”, no Montijo· closes 2 Nov
- Portugal – Construction work for water and sewage pipelines – Empreitada de Lançamento de redes de abastecimento e escoamento de águas residuais e pluviais - Rua Dr. António Sales Caldeira e Bairro das Virtudes· closes 18 Nov
- Empreitada de Reabilitação de Estações Elevatórias e Estações Sobrepressoras de Água - 3.ª Fase· closes 8 Nov
- Empreitada de requalificação lago flamingos· closes 2 Nov
- Portugal – Construction materials – Fornecimento de Materiais de Construção Civil para o ano de 2027· closes 14 Nov
Documents
- Diário da República announcement 25559/2026.pdfDownload (pdf)
- Procedure documents (e-procurement platform)Download (html)
Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.
- 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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