Procurement Summary
Country: Netherlands
Summary: Request for Information - Relining Gas Pipelines
Deadline: 02 Jul 2026
Posting Date: 18 May 2026
Other Information
Notice Type: Procurement Plan/GPN/PIN
TOT Ref.No.: 141513082
Document Ref. No.: 336270-2026
Competition: ICB
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: EUR 35000000
CPV Classification
45000000 - Construction work
45231100 - General construction work for pipelines
45231220 - Construction work for gas pipelines
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Request For Information - Relining Gas Pipelines
RFI: Through this market consultation, Alliander explicitly seeks to assess to what extent market parties are able to meet the required safety, quality and organizational conditions for relining of gas pipelines. Background Within the Dutch gas distribution network, a substantial number of pipelines are made of grey cast iron. Due to ageing-related integrity risks and regulatory requirements, these pipelines must be remediated. Traditionally, this remediation is performed by open trench replacement. In densely populated areas, open trench replacement often results in significant societal disruption, long execution times and complex interaction with other underground infrastructure. In such situations, Alliander applies relining as a trenchless alternative renovation technique. Relining is a method whereby an existing gas pipeline is internally renovated by installing a liner inside the original pipe. After installation and curing, the liner forms a new, gas-tight pipeline within the existing pipe, restoring structural integrity and extending the technical lifetime of the asset.
Doc Title: Request For Information - Relining Gas Pipelines
Contract Type: works
Document Type: Prior Information Notice
Reference Number: 671aa373-6a56-404d-8a3a-2eabec18d858
Contract Type: works
Estimated Value: 35000000 - EUR
Doc Title: Request For Information - Relining Gas Pipelines
Dispatch Date: 2026-05-15
Publish Date: 2026-05-18
Submission Date: 2026-07-02
Documents
Tender Notice