Open Closing in a 7 months
Balfour Beatty - Roads North of the Thames-LTC - Trenchless Crossings
Descriptions
Contractor will need to take full responsibility for the design and construction, including any required consents/ approvals, constraints and stakeholder management applicable for the various crossings. Works will include, but not be limited to, the following: Launch/ Reception Pit/Shaft Design and excavation, including all appropriate Temporary Works Design and approvals for the launch/ reception pits. Shafts are temporary and does not need to be accessible on completion of the works. HDD Requirements for Design Pricing by contractor • Detail Design of launch and reception pits including relevant calculations to support CD622 application to Highways England. • Detail Design of the pipeline crossing including long sections and explanation/justification for choice of tunnelling method. • Design of all temporary works associated with the installation including relevant checks and approvals. • Design Liaison to support application queries etc. • Mobilization of required plant & material including any associated traffic orders. • Provision of temporary welfare at both work sites for own workforce. • Provision and installation and removal of all temporary works associated with the construction. • Installation of launch pit including plant, labour and materials. • Installation of reception pit including plant labour and materials. • Installation of various trenchless techniques (HDD/ Auger/ Micro) to achieve the desired results, including all as-builts and records. • Supply of PE pipe as required.. • Removal and storage of arisings from excavations. • Disposal of arisings from excavations. • Backfill and reinstatement of excavations. • Removal and disposal of any excess backfill and waste materials resulting from the installation. • Provision of and disposal of all bentonite slurry. • Dewatering.
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CPV Codes
Keywords
test drilling and boring work
geotechnical drilling
subsurface testing
core drilling
exploratory drilling
borehole drilling
site investigation drilling
exploratory boring
ground test drilling
environmental drilling
underground civil work
buried structure project
subsurface construction
underground utility work
cavity engineering
subterranean infrastructure
basement excavation build
earth retention works
subsoil civil engineering
underground void work
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
Tender Lot Details
2 Tender Lots
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Possible Competitors
1 Possible Competitors
