WP112.1 Permanent Walkways
key details
| Value | £2,500,000 |
|---|---|
| Status | active |
| Category (CPV) | 45213316 |
| Region | London |
| Deadline | 30 Oct 2023 |
| Contract start | 3 Mar 2025 |
| Contract end | 1 May 2028 |
| SME suitable | No |
| OCID | ocds-b5fd17-bbe97656-2a62-491f-bc39-cbd6db3957da |
description
The works are located at Northolt Tunnels West (NTW) Northolt Tunnels East (NTE) and Euston Tunnels (ET). At each location a twin-bore tunnel will be constructed, forming two parallel tunnels, each containing a single rail track. SCS JV will construct 13 miles of twin-bore tunnels on the HS2 route using six TBMs, of which five will operate simultaneously.
Approximately 42km of escape and maintenance walkway must be constructed throughout the length of the running tunnels. The emergency walkway shall run on the cross passage side and connect to it as well as to safe areas at portals, intervention points and shafts to provide a safe walking route. The maintenance walkway shall be installed on the opposite side to facilitate access for the inspection, maintenance and periodic component replacement operations necessary for train operation.
The preferred construction methods for the tunnel walkways shall be either horizontal slip-forming system (slip-forming paver) or a system using mechanised shutter-based slip formwork.
documents
- https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=74777522 , tenderNotice
- https://www.contractsfinder.service.gov.uk/Notice/a767a30f-71c1-4ce7-bca5-dcb1ff2c7b53 , tenderNotice
Documents are linked, not mirrored. They are served by the publishing authority and may require registration.
notice history
1 notice published against this procurement.
| Published | Type | Regime | Notice |
|---|---|---|---|
| 17 Oct 2023 | Tender (tender) | · | a767a30f-71c1-4ce7-bca5-dcb1ff2c7b53-689795 |
more from SCS JV
- JV SCS Multi-Site Utility Connection Works · £5,000,000 · 24 Jul 2026
- Euston Scissor Box Precast Roof Panels · £2,500,000 · 11 Jun 2026
- WP075.5_HRB Bearings · £1,000,000 · 5 Nov 2025
- HRB Structural Steelwork · £5,000,000 · 17 Sept 2025
- Stretcher Beams · £2,500,000 · 30 Jul 2025
- Site Waterproofing · £1,000,000 · 18 Jul 2025
- Rail Mitigation Works · £5,000,000 · 18 Jul 2025
- West Ruislip Portal Pipe Jacking · £5,000,000 · 18 Feb 2025
all contracts from this buyer →
similar contracts awarded
Other awarded contracts in the same category. Useful for seeing who normally wins this kind of work, and at what value.
- Riverside Boardwalk Replacement [GBC] · Guildford Borough Council
- Replacement of Walkways and Staircases at George Tweed Gardens. · Swindon Borough Council · £520,000
- Epping Forest - FB048 & FB049 bridge works · City of London Corporation · £30,824
- Quotation for Norbury Road - New Path and Entrance Construction across Green Space - AWARD · Sandwell Metropolitan Borough Council · £70,000
- Stonemasonry Services to its Commercial and Residential Estate - British Embassy Washington DC · Foreign Commonwealth and Development Office · £70,000
- Design, Fabrication, Testing, Supply & Installation of a Single Span Low Arched Footbridge & Associated Works · Swale Borough Council · £140,000
- Reading Museum and Town Hall Installation of Chiller Access Walkway · Reading Borough Council · £26,440
- TRANSITION - Pk9 Low Level Gantry South 1E - Manufacture and Installation · Sellafield Ltd
source
Published on Contracts Finder. Contact details for named individuals are not reproduced on this site.