In order to facilitate the Oversite Development Project above Moorgate LUL station existing services were required to be diverted to enable new piles to be installed throughout various locations. 

Delatim were contracted to carry out the Mechanical, Electrical, Fire, Comms diversions and associated Premises works. In order to minimize the impact on the operational railway the works were sequenced and split into separate packages. 

Scope of Works

The scope of works comprised the following activities:

• Installation of new primary Cable Management System (CMS) routes throughout the station ventilation shaft areas.
• Installation of new OLBI, LUL, and DNO submains, including associated Circuit Protective Conductor (CPC) cabling.
• Completion of approximately 25 supply isolations and changeovers from existing to new electrical supplies.
• Full fit-out of mechanical and electrical (M&E), fire, and communications systems within the new Connect Communications Equipment Room (CER).
• Enabling works for Public Address (PA) and CCTV systems throughout back-of-house areas.
• Installation of LED lighting within the ventilation shaft and other back-of-house rooms.
• Diversion of existing and installation of new air conditioning (A/C), ventilation, and cold water services (CWS).
• Relocation of Switch Room E6, including full systems fit-out and installation of new switch panels and distribution boards.
• Mechanical, electrical, fire, and premises fit-out of newly constructed station staff welfare facilities.
• Modifications and upgrades to platform lighting systems.
• Removal and strip-out of redundant assets and legacy infrastructure.
• Installation of a new station smoke extract system, including associated plant room works.