Open Closing in a 4 months
Balfour Beatty - Roads North of the Thames-LTC - Trenchless Crossings
Request tender documents
Save your time. You just request and we will send you the available documents.
Request for bid service
Save your time. You just request and we will arrange tender related all available documents to bid writers for the best possible quote.
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.
Timeline
Published Date :
Deadline :
Contract Start :
Contract End :
Tender Regions
CPV Codes
Keywords
core drilling
underground void work
subsurface testing
cavity engineering
environmental drilling
ground test drilling
exploratory boring
airfield surface works
underground civil work
earth retention works
geotechnical drilling
underground utility work
borehole drilling
subsurface construction
utility corridor build
flatwork construction
exploratory drilling
buried structure project
power line construction
basement excavation build
transportation linings and pipelines
subsoil civil engineering
airport runway & flatworks
infrastructure pipeline & line work
site investigation drilling
road & railway infrastructure
test drilling and boring work
highway and rail construction
communications line civil works
subterranean infrastructure
Workflows
Status :
Procedure :
Suitable for SME :
Nationwide :
Assign to :
Tender Progress :
Details
Notice Type :
Tender Identifier :
Tenderbase ID :
Low Value :
High Value :
