CP7 Eastern Region Renewals and Minor Enhancements

Network Rail is looking to appoint construction partners to deliver the building & civils work bank. The scope of work type to be delivered includes but not limited to the following:-

Building/civils and associated mechanical and electrical works for: stations, depots, maintenance delivery units and lineside buildings

Structural works for: footbridges, overbridges, underbridges, tunnels, retaining walls and culverts

Geotechnic works for: earthwork cuttings and embankments, rock cuttings, drainage and piling.

The scope of works may also include Asbestos removal. Additional information: The lot value is for guidance only and is based on the projected spend for the 10 year framework duration.

Network Rail is looking to appoint construction partners to deliver the building & civils work bank. The scope of work type to be delivered includes but not limited to the following:-

Building/civils and associated mechanical and electrical works for: stations, depots, maintenance delivery units and lineside buildings

Structural works for: footbridges, overbridges, underbridges, tunnels, retaining walls and culverts

Geotechnic works for: earthwork cuttings and embankments, rock cuttings, drainage and piling

The scope of works may also include Asbestos removal. Additional information: The lot value is for guidance only and is based on the projected spend for the 10 year framework duration.

Network Rail is looking to appoint construction partners to deliver the signalling and telecoms work bank. The scope of work type to be delivered includes but not limited to the following:-

Refurb and partial: signal renewals, signal conversions, point conversion, track circuit conversions

Refurb: ground frame conversion to Ground Switch Panel (GSP), alterations to scalable IECC / West Cad, provision of staff protection systems, location case renewals including minor alterations to signalling power supplies, TDM renewals, removal of obsolete equipment – transmission (CCTV, TDM & FDM), targeting component renewals – HABDs / REBs, Provision of FTNX / FTNX points of presence in signalling equipment rooms (inc. REBs)

Partial: interlocking re-lock, interlocking re-control, re-platform of interlocking

Minor works: intelligent infrastructure installations, alterations to existing Solid State Interlockings (SSI), alterations to Track Protections Systems

Level crossings: level crossing Life Extension Works (LEW) for all types of crossings, level crossings renewals for all types of level crossings, conversion of mechanical winding barriers, conversion of level crossings interlockings to processor based systems Additional information: The lot value is for guidance only and is based on the projected spend for the 10-year framework duration.

Network Rail is looking to appoint construction partners to deliver the contact systems work bank. The scope of work type to be delivered includes but not limited to the following:-

AC Contact systems (OLE): OHL-Structure Renewal, structural, civils, overhead line installation, OLE design, structural assessment, design, refurbishment and renewal (as required), geotechnical assessment, OLE campaign changes, Insulator renewals (public areas / general campaign changes), dropper renewals, cantilever adjustments, OLE Re-wire, contact wire renewal (including the use of High Output plant (wiring trains)), catenary wire renewal (including the use of High Output plant (wiring trains)), crossovers (including potential re-design if required), section insulator, mid-life refurbishment, carrier wire style neutral section ,OLE power connections (switch relocation / redesign)

DC Contact systems: solid conductor beam refurbishment (+ bonding), alterations to existing Solid State Interlockings (SSI), alterations to Track Protections Systems

Other: pantograph monitoring systems, forensic analysis (root cause analysis of failures), isolation diagram corrections and reviews, legacy equipment renewal (design knowledge required), surveys e.g. drone, point cloud, etc. for structures, tunnel renewals (fixed overhead line equipment, steelwork), SCADA / isolations, reduced clearance locations resulting in flashovers Additional information: The lot value is for guidance only and is based on the projected spend for the 10-year framework duration.

Network Rail is looking to appoint construction partners to deliver the distribution and power work bank. The scope of work type to be delivered includes but not limited to the following:-

HV non-traction distribution, HV traction distribution plant, HV circuit breakers, Switchgear units, transformers, signalling power (inc. DNO supplies), lighting and associated LV distribution, LV non-traction distribution, walkway lighting and columns., operational lighting (buffer stops etc.), Rail yard lighting and columns, Tunnel lighting, Level crossing CCTV and lighting, Lineside operational equipment and monitoring devices (e.g. wheelchex and panchax, trackside drainage pumps (including tunnel drainage pumps) and ventilation, points heating systems (inc. DNO supplies, heat retainers, remote monitoring) Swing bridge controls replacement Additional information: The lot value is for guidance only and is based on the projected spend for the 10-year framework duration.