25/002 - Provision of Onshore and or Nearshore Inspection Services
Buyer: Gas Networks Ireland
- Published
- 2 June 2025
- Place of performance
- IE061
- Lots
- 1
- Documents
- 1
- Notice number
- 00352739-2025
- Reference
- 5d7e2953-6443-4fb8-8a53-b788a31c993b
- Official source
- Official source
CPV codes
- 76600000Servicios de inspección de tuberías
- 71631000Servicios de inspección técnica
- 71631420Servicios de inspección relacionados con la seguridad marítima
- 76500000Servicios prestados en tierra y en alta mar
- 76520000Servicios prestados en alta mar
- 98363000Servicios de buceo
- 71351923Servicios de mediciones batimétricas
- 71353100Servicios de estudios hidrográficos
Description
The Contracting Entity is seeking applications from suitably experienced inspection companies to carry out offshore, nearshore and onshore inspection surveys of two submarine gas transmission pipelines each approximately 200km long, Scotland to Ireland from shore to shore, and one spur and one umbilical approximately 11km long to the Isle of Man. The network cathodic protection is provided by means of sacrificial aluminium alloy half shell bracelet anodes. The network entire lengths are either trenched, or rockdumped in lieu of trenching. The seabed is varied and includes sandwaves towards the Scottish end. The maximum water depth is approximately 140 metres. The inspection scope requires vessels equipped for visual inspection, acoustic examination, cathodic protection monitoring and the assessment of the disposition of the pipeline relative to the seabed. There is also a requirement for a capability for conducting intervention tasks involving the removal of seabed debris and/or freespan rectification and maintenance capability for a subsea tee in approximately 30 metres water depth. There is a further requirement for a capability to mobilise an offshore diving spread t…
Award criteria
- Price — MEAT (Price & Quality)
- Quality — MEAT (Price & Quality)
Official publications
- TED · 00352739-2025 · 2 June 2025
- OJS · 104/2025 · 2 June 2025
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Frequently asked questions
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- The contracting authority is Gas Networks Ireland (European Union).
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