Butler & Young Associates
Butler & Young Associates


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Design of CRMS to support Signalling Immunisation LUL Metropolitan & District Lines


LUL Nominee SSL Limited, Templar House, 81-87 High Holborn, London WC1V 6NU

Project Details

Survey and design of cable route management systems (CRMS) to support new signalling cabling infrastructure including route designs, structural detailed designs and structural assessments, post replacement surveys and schedules, supply of design check certificate(s), photo sketches, design risk assessment and specifications for civil/structural works.

?Project Deliverables

  • Site surveys
  • Production of cable route designs and photo sketches
  • Structural detailed designs and structural assessments
  • Track clearance measurements
  • Production of detailed track clearance drawings
  • Post replacement surveys and production of schedules
  • Production and supply of design check certificate(s)
  • Production and supply cutting drilling and fixing logs
  • Production and supply design risk assessments
  • Specifications for civil/structural works
  • Attendance at design reviews
  • Intrusive surveys
  • Production of electrical drawings illustrating the earthing and bonding arrangements
  • Preparation of concessions
  • Preparation of Conceptual Design Statements (CDS)
  • Preparation of Compliance Submissions


Metropolitan Line: North Harrow, Watford and Croxley, Uxbridge, Amersham, Chesham, Chalfont & Latimer, Rayners Lane, Ruislip, Aldgate. (approx 22Km)

District Line: Whitechapel, Stepney Green, Mile End, Bow Road, Barking, Bromley by Bow, West Ham, Plaistow, Upton Park, East Ham, East Putney, Southfields, Wimbledon Park, Wimbledon. (approx 17Km)