Awarded
Thames Tideway Tunnel Project — Main Works — Category 1, C405 Thames Tideway Tunnel — Main Works — W
Descriptions
Although this procurement was commenced and conducted by Thames Water Utilities Limited (TWUL), the contract is entered into by the successful Infrastructure Provider, Bazalgette Tunnel Limited, pursuant to the procedure set out in Section VI.3) of that contract notice. The Infrastructure Provider is a body designated by the Secretary of State for the Environment, Food and Rural Affairs or by Ofwat (the Water Services Regulation Authority) (as the case may be) in respect of the Project or part(s) of the Project under or by virtue of Section 36D of the Water Industry Act 1991 (as inserted by Section 35 of the Flood and Water Management Act 2010) and pursuant to the Water Industry (specified Infrastructure Projects) (English undertakers) Regulations 2013 (SI 2013/1582).The works and services to be provided pursuant to the Contract(s) will be undertaking in London, UK across circa 21 sites from Acton in the West to Abbey Mills in the East, along and underneath the River Thames and connecting with Lee Tunnel (currently under construction). The Contract(s) are for the design, construction, commissioning and (during the caretaker period) maintenance of the Thames Tideway Tunnel and are separated into 3 Lots (3 separate Contracts) as follows:— Main Works — West — main tunnel drive including shafts and connections — Carnwath Road Riverside to Acton Storm Water Tanks and long connection tunnel drive — Frogmore;— Main Works — Central — mail tunnel drives including shafts and connections — Kirtling Street to Carnwath Road Riverside (West) and Kirtling Street to Chambers Wharf (East); and— Main Works — East — main tunnel drive including shafts and connections — Chambers Wharf to Abbey Mills Pumping Station and long connection tunnel drive — Greenwich Pumping Station t Chambers Wharf.The London Tideways Improvements (of which the Thames Tideway Tunnel and the Lee Tunnel form a part) will modernise London's sewerage system, delivering environmental and economic benefits to the UK's capital for generations. The Thames Tideway Tunnel is a major new sewer to be designed and constructed to help manage the problem of untreated sewage overflowing from the capital's sewers via combined sewer overflows (CSOs) and is intended (once constructed) to enable the UK to meet the requirements of the Urban Waste Water Treatment Directive when operated in conjunction with the Lee Tunnel.The Thames Tideway Tunnel Project (the Project) comprises:— wastewater sewers and tunnels;— design, construction, commissioning, operation, financing and maintenance of the main tunnel and connection tunnels;— CSO drop shafts, short connection tunnels and associated development to intercept flows and divert them into the main tunnel or connection tunnels;— works to modify Thames Water's existing pumping stations and sewers;— associated development to facilitate construction of the tunnels and shafts; and— such other works and/or services as are necessary to deliver Thames Tideway Tunnel Project.The 6,5-7,2 m-diameter, 25 km-long main tunnel between Thames Water's existing operational sites at Acton Storm Tanks and Abbey Mills Pumping Station will control untreated sewage from 34 CSOs identified as ‘unsatisfactory’ by the Environment Agency. Sewage flows captured in the Thames Tideway Tunnel are intended to be transferred down the Thames Tideway Tunnel route for pumping out and treatment at Beckton Sewage Treatment Works via the Lee Tunnel. The long connection tunnels are known as the Frogmore connection tunnel (2,6 m-diameter and 1,1 km-long) and the Greenwich connection tunnel (5 m-diameter and 4,6 km-long) (measurements are approximate). Contractors will be required to design, build and/or procure Equipment including tunnel boring machines (TBMs) and diaphragm walling equipment to construct the relevant sections of the Thames Tideway Tunnel. Applicants should note that the Thames Tideway Tunnel will pass under existing infrastructure, including bridges, transport and utility tunnels, in-river structures, river walls and buildings and protective measures will need to be taken into consideration when designing and implementing the works.Key objectives for the delivery of the Thames Tideway Tunnel include ensuring highest quality construction, current best practice with regards to the safety regime and full consideration for whole life maintenance costs in selection of materials and constructions techniques.
Timeline
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Tender Regions
Wales
CPV Codes
90400000 - Sewage services
45221200 - Construction work for tunnels, shafts and subways
45221245 - Under-river tunnel construction work
43123000 - Tunnelling machinery
71500000 - Construction-related services
34930000 - Marine equipment
45221247 - Tunnelling works
45221240 - Construction work for tunnels
43320000 - Construction equipment
45232410 - Sewerage work
45231300 - Construction work for water and sewage pipelines
45252127 - Wastewater treatment plant construction work
45246400 - Flood-prevention works
45232440 - Construction work for sewage pipes
45240000 - Construction work for water projects
45000000 - Construction work
98360000 - Marine services
45232400 - Sewer construction work
45221248 - Tunnel linings construction work
Keywords
marine equipment
ship equipment
maritime gear
vessel equipment
marine hardware
boat fittings
nautical apparatus
sea equipment
marine accessories
ship supplies
tunnel boring machines
TBMs
trenchers
underground excavation machines
mining tunnellers
construction plant machinery
heavy-duty equipment
building site machinery
construction vehicles
civil works equipment
earthmoving construction tools
construction work
building construction
civil engineering
infrastructure projects
site construction
building sites
structural work
construction services
renovation work
public works
tunnel construction
shaft excavation work
subway build
underground passage construction
sub-surface civil works
tunnel and shaft engineering
metro infrastructure build
subterranean civil work
tunnel boring projects
underground transit tunnel build
underground passage build
civil tunnel engineering
bore construction
tunnel excavation
sub-surface structure build
road/rail tunnel work
cross-mountain tunneling
subterranean transit work
civil buried structure
under-river tunnel construction
riverbed tunnel build
subaqueous tunnel erection
watercourse tunnel construction
submerged tunnel work
tunnel under river
crossing beneath riverbed
hydrological subsurface passage
sub-river transit tunnel
river tunnel engineering
tunnelling works
tunnel boring
underground drive construction
TBM tunnelling
tunnel excavation works
rock-boring for tunnels
subterrain tunnel work
tunnel shafting
civil tunnelling project
tunnel lining work
tunnel lining construction
internal tunnel finish
concrete tunnel lining
waterproof tunnel coating
tunnel interior structure
reinforced lining erection
shotcrete tunnel lining
structural lining work
tunnel façade installation
lining system build
water pipeline installation
sewage conduit construction
wastewater main laying
sanitary sewer build
drainage pipeline works
utility water line build
sewage disposal conduit
fluid transport pipelaying
sewage infrastructure erection
water network pipeline work
sewerage network construction
wastewater pipeline build
sanitary sewer installation
underground sewer trenching
municipal drain build
stormwater/sewer conduit work
sewage main laying
combined sewer system build
wastewater disposal pipeline works
sub-surface sewer installation
sewerage infrastructure works
sewage network construction
waste & storm sewer build
sewer pipeline installation
municipal sewer works
sanitary drainage network build
sewerage civil works
pipeline trenching for sewerage
sewer system erection
wastewater line build
sewage pipe build
sewer conduit installation
sub-surface sewage pipework
sewer line construction
drainage pipe erection
municipal sewage pipe installation
underground sewer conduit build
sewer main pipeline works
sanitation pipe construction
sewer network pipework
water infrastructure construction
hydraulic civil engineering
waterworks build
dam and reservoir works
canal construction
irrigation infrastructure
water reticulation civils
hydraulic structure build
marine water project works
freshwater engineering
flood-prevention works
storm surge barrier installation
anti-flood infrastructure
levee system build
floodgate construction
overflow management works
water containment projects
river flood control
drainage prevention systems
flood defence engineering
wastewater-treatment plant construction
effluent treatment facility
sewage purification station build
greywater processing works
wastewater reclamation plant
biological treatment infrastructure
urban wastewater works
building construction support
site utilities installation
earthworks services
structural framework setup
modular construction support
access infrastructure services
pre-construction services
temporary facilities setup
construction logistics
utilities trenching
waterproofing services
noise control implementation
heavy equipment operation
scaffold planning
site clearing services
sewer operation
wastewater handling
sewage network management
effluent transport
urban sewage services
sewerage operation
wastewater logistics
sewage pipeline services
sewer network care
sewage dispatch
vessel support operations
maritime logistics
port diving work
berth maintenance services
underwater hull inspections
port towage coordination
harbor equipment handling
sea transport assistance
dockside servicing
marine facility upkeep
Tender Lot Details
2 Tender Lots
Workflows
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Possible Competitors
1 Possible Competitors
