21/003-004 Carry out planned maintenance on Clean Ireland, provision of materials for same and carry out reactive maintenance for multiple CNG sites across Ireland

25/059 - Qualification System for Telecoms Infrastructure Design, Build and Maintenance

Gas Networks Ireland needs telecommunication services for a qualification system over 10 years. The services are divided into three lots: Lot 1 for civil engineering services to support fibre network maintenance and new connections, Lot 2 for comprehensive network design and surveying services for fibre infrastructure deployment, and Lot 3 for comprehensive GIS Design and Asset Management System services for fibre infrastructure deployment. Offers will be evaluated based on Price and Quality.

26/027 - Professional Services Qualification System for the Strategic Gas Emergency Reserve

Gas Networks Ireland needs professional advisory and support services to assist in delivering the Strategic Gas Emergency Reserve (SGER) for a duration of 180 days. The services are divided into seven lots: Commercial advisory for LNG procurement and contract management, Commercial operations and regulation advisory, Marine advisory, Project and programme management advisory, Financial advisory, Insurance advisory, and Specialist advisory. Applicants may apply for qualification in one or more lots. The award criteria will be based on Most Economically Advantageous Tender (MEAT), considering both price and quality.

25/002 - Provision of Onshore and or Nearshore Inspection Services

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 to conduct subsea intervention tasks using divers. There will also be a requirement to mobilise at short notice for unplanned debris surveys of the pipelines as required.