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Core Valley Lines (CVL), OLE Package 1 - Commissioning
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Descriptions
This Speculative Notice is for sourcing prospective suppliers for support in High Voltage (HV) commissioning of the new railway electrification infrastructure on the Core Valley Lines (CVL). This support will require personnel to: -- Complete HV switching- Undertake live line testing and application- Removal of earths following approved test plansSupport is also required in preparation of documentation including switching schedules, section proving and short circuit testing plans.Commissioning work will be undertaken over 4 months starting around the 20th May 2023, with on-site support required for approximately 22 days over this period. Documentation will need to be prepared and approved before 20th May 2023.Support will be required at various locations from Cardiff up to Abercynon and Merthyr Tydfil.Companies will be required to hold RISQS approval. Individuals undertaking distribution switching will be required to hold Network Rail Level A/B competency (minimum 4 required). Individuals undertaking OLE switching to hold Network Rail Nominated Person competency (Min 10 persons), these will need to be accompanied by Authorised Persons.Network Rail approved live line testers, earthing poles and earths will be required in terms of specialist equipment.Previous experience of large scale HV commissioning on UK railway projects is essential to be considered for these works, with case studies likely to be required.Please feel free to raise any questions you may have via the 'Q&A' section within this notice where we will aim to respond to these asap.The full and formal tender for these works will be released at a later date, shortly following this Speculative Notice.NOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=128195.
Timeline
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Tender Regions
CPV Codes
45315400 - High voltage installation work
31682400 - Overhead electrical equipment
45234100 - Railway construction works
71311230 - Railway engineering services
34632300 - Electrical installations for railways
Keywords
track laying
rail civil works
rail groundwork
live-line tools
railway build
heavy rail works
insulator equipment
overhead line equipment
rail project design
HV infrastructure build
trainline construction
traction power systems
railroad engineering
substation HV works
railway consultancy
infrastructure wiring
train track engineering
rail civil engineering
open-wire fittings
transit rail advisory
rail safety consulting
high-line hardware
track power systems
rail electrification gear
conductor rail installations
track system installation
high voltage cable installation
rail structural engineering
rolling stock interface design
rail corridor construction
switching system engineering
utility high voltage setup
overhead electrical equipment
railway electrical installations
HV overhead line installation
electrical insulation works
electrical railway infrastructure
rail infrastructure works
railway infrastructure planning
high voltage switchgear fitting
Workflows
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