Tender Summary

HS2 Curzon Street Station - Substructure and Superstructure including Bulk Excavation

Buying Organisation

Mace Dragados

Contract Value

£70,000,000 to £100,000,000

Tender Description

Mace Dragados are seeking expressions of interest from the supply chain to deliver the bulk excavation, muck away, substructure and superstructure works for the HS2 Curzon Station project. The forecasted value for the package is approximately £80m over a period of approximately 2-3 years.

The scope of the works shall consist of but not limited to the following elements of subcontract works:
Bulk excavation and disposal
Pile mat installation, compaction, Geogrid, maintenance and disposal
Haul Road installation, maintenance and disposal
Crane mat compaction, Geogrid, maintenance and disposal
All required double handling, filling from selected excavated material
Pile head preparation and pile cropping to level (disposal of material)
All Pile caps, foundations, bases, capping and ground beams
Ground bearing slab (inc drainage layer, waterproofing)
Retaining and liner walls
Attenuation Tank
Dewatering Refer (could be a separate package)
Temporary propping
Surface and foul drainage
Frame - Insitu RC Columns/piers, Column casings, Concrete walls, Core walls, RC beams,
PCC Hollow core planks, Twin wall (NEW)
Viaduct - Insitu RC Diaphragms, slabs, beams, walls, corbels, parapet walls
PCC - Viaduct beams (U12's) precast slabs (to service gallery)
Post tensioned concrete, box girders, bridge deck transverse slab
Waterproofing layer
Temporary works
Cranes
Support formwork
Frame platforms - RC slabs, RC topping to PCC slabs,
PCC Platforms - Planks, platform units, corbels, joints
Upper floors - Insitu RC to metal decks, Suspended Insitu concrete to PCC planks, upstands
Stairs & Ramps - Mass concrete stairs, PCC stair flights, landings, half landings,

Tender categories (products & services required)

Unreinforced-concrete work (CPV 45262350)
Drainage works (CPV 45232452)
Excavating and earthmoving work (CPV 45112000)
Reinforced-concrete structures (CPV 45223500)
Excavating work (CPV 45112400)
Basement excavation work (CPV 45112420)
Reinforced-concrete work (CPV 45262310)

Region

United Kingdom (UK)

Buyer Information