25/051-South West Scotland Onshore System Tender - 134311361

Procurement Summary

Country: Ireland

Summary: 25/051-South West Scotland Onshore System Operations and Maintenance Services

Deadline: 13 Feb 2026

Posting Date: 24 Jan 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 134311361

Document Ref. No.:

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

50531300 - Repair and maintenance services of compressors
45111290 - Primary works for services
45200000 - Works for complete or part construction and civil engineering work
45220000 - Engineering works and construction works
45259000 - Repair and maintenance of plant
50000000 - Repair and maintenance services
50324200 - Preventive maintenance services
77314000 - Grounds maintenance services
44161100 - Gas pipelines
45255000 - Construction work for the oil and gas industry
79993100 - Facilities management services

Purchaser's Detail

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Tender Details

The purpose of this competition is to provide systems and personnel to perform the maintenance, operations and emergency response for the Gas Networks Ireland (UK) (GNI (UK) South West Scotland Onshore Systems GNI (UK) operate the South West Scotland Onshore Systems including; Brighouse Bay and Beattock compressor stations, two onshore pipelines, Twynholm AGI and seven block valve stations to transport natural gas from the UK to Ireland. The scope of assets include:•The 80km, 750mm diameter S1 pipeline from Beattock to Brighouse Bay.•The 30km, 900mm diameter SS2 pipeline section from Beattock and Cluden (Block valve 6)•The 50km, 900mm diameter SS2 pipeline section from Cluden to Brighouse Bay•Beattock Gas Compressor Station - (operating pressure up to 85 bar) with four Solar Mars 11MW Gas Turbines driving 4 Thermodyn centrifugal gas compressors.•Brighouse Bay Gas Compressor -Station (Operating Pressure up to 148 Bar) with three Siemens SGT 200 Gas Turbines and three Solar Taurus 8MW Gas Turbines driving 6 Thermodyn centrifugal gas compressors.•Seven block valve stations.•Twynholm AGI - A fiscal metered pipeline offtake supplying gas into Northern Ireland.•Future planned EMD (Electric Motor Drvien) compressor Unit and hall at each compressor station including ancillary equipment (High Volateg (HV) switchgear, HV transformers etc.). The Scope of Services will involve all activities associated with the local operation, maintenance and emergency response of the above mentioned high pressure Network in accordance with all relevant gas industry/statutory regulations including, but not limited, to I.G.E.M. TD1/TD9/TD13 or equivalents, G.S.(M)R/96, P.S.R./96 and GNI (UK) Procedures or equivalent, relevant environmental licence regulations and legislation. Successful Applicants must:·Perform all planned, unplanned and reactivre maintenance as directed using MAXIMO maintenance management systems and per GNI (UK)s functional safety requirement documents (FSRs).·Carry out ...
Procedure : Preliminary Market Consultation

Publication Date : 13/02/2026

Deadline : 13/02/2026 12:00:00

Documents

 Tender Notice