Awarded
Lower Thames Crossing - Detailed Design Services for Contestable Gas Assets
Descriptions
The LTC project affects a number of statutory undertakers' assets. This contract is to undertake the detailed design for the diversion of approximately 17 affected low, intermediate and medium pressure gas pipelines, which are owned by Cadent Gas Ltd (Cadent) and have been deemed to be contestable by Cadent. These assets are located along the LTC route between the proposed north tunnel portal and the proposed junction with the M25. The length of each individual diversion ranges from 300m to several kilometeres, with a total length of pipelines to be diverted of approximately 13km. The detailed design study will conclude by obtaining a letter of acceptance from Cadent., The majority of contestable assets within scope have been agreed with Cadent during the initial LTC NRSWA/C2 enquiry and have been accepted by Cadent via submission of a Feasibility Study Report. However, a small number of those assets are known to be within the LTC works area but have not been assured to date via site investigations, so the location, characteristics and extent of the works is assumed. This will be required to be investigated to highlight any discrepancies and refine the extent of the scope for detailed design. The designer will undertake a gap analysis on the information provided and agree any further site investigations with National Highways, which will be delivered via LTC's existing contracts. These assets do not have an accepted Feasibility Study Report and as such may require an additional submission to Cadent to obtain acceptance at Cadent Stage Gate "Final Design Review - Refresh (FDR-R)"., The designer will work with LTC throughout the detailed design to coordinate their design with LTC's and third parties' (in particular, other statutory undertakers) designs. The designer will also engage with Cadent via LTC to meet the requirements of the Cadent Stage Gate Definition.
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Tender Regions
CPV Codes
44161100 - Gas pipelines
79415200 - Design consultancy services
65000000 - Public utilities
71322200 - Pipeline design services
Keywords
natural gas line
methane carrier
fuel transmission pipe
gas utility conduit
energy supply pipeline
infrastructure pipeline & line work
highway and rail construction
airport runway & flatworks
power line construction
communications line civil works
road & railway infrastructure
airfield surface works
utility corridor build
flatwork construction
transportation linings and pipelines
utility services provision
infrastructure utility operation
municipal service management
public infrastructure support
water-electricity operations
civic utility administration
infrastructure utility supply
public works service
urban utility management
essential services operations
pipeline engineering design
fluid transport systems planning
gas and oil pipeline design
pipeline routing consultancy
pressurised line engineering
buried utility design
pipeline technical drawings
piping infrastructure design
pipeline layout planning
pipe system design services
design consultancy services
product design advice
industrial design consulting
aesthetic design support
UX/UI consultancy
design thinking facilitation
design concept advice
creative design services
prototype design consulting
design strategy support
Tender Lot Details
2 Tender Lots
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Possible Competitors
1 Possible Competitors
