David Lyle has over 35 years of experience in engineering management roles related to railway systems. Some of his recent roles include: - Manager of Engineering for Railway Systems on the Crossrail project, leading a team responsible for route systems, signalling, communication systems, and bulk power. - Design Delivery Manager for the South East Section of Crossrail, responsible for delivering the project design on schedule and budget. - Project Engineering Manager for the Network Rail Interface on the Channel Tunnel Rail Link project, managing the design delivery of overhead line equipment,

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DAVID M. LYLE
Eur. Ing., B.Sc., C.Dip.A.F., M.A.P.M., C.Eng., F.I.E.T.

2. David Lyle 2 / 8
May 2015 – Employed by Bechtel
present Manager of Engineering : Railway Systems, Crossrail.
CRL Manager of Engineering for the Crossrail Central Section for the Railway Systems
engineering function
To lead, direct and manage the CRL Systems Engineering Managers who deal with Route
Systems, Signalling & Platform Screen Doors, Communication Systems and Bulk Power.
To lead and manage the mitigation of, and report on, the critical design interfaces identified in
the CRL Critical Interface Matrix to mitigate, through the Engineering Managers, all unresolved
Integration issues.
Management of the EM direct reports within the Railway Systems portfolio of contracts.
Co-ordinate, identify and manage relevant engineering and technical risk across the Central
Section works
Form and maintain an engineering management team to provide the breadth of knowledge and
management of Railway Systems in the design and build environment.
Support the Head and Technical Assurance and Head of Discipline for Railway Systems to
develop and implement a robust design assurance/acceptance process for the designs delivered
by the supply chain.
Provide leadership and direction of the Engineering Design Management functions being carried
out by the Contractors designers and their supply chain
Working with the Sector Directors and Project Managers, manage and monitor the design & build
contractor performance with relation to their design and construction programmes.
Coordinate, facilitate and manage the interfaces, including 3rd party access and approvals
between the delivery contractors and other parties both internal and external
Manage workflow, supervising and tracking progress and managing and maintaining change
control process
Initiate and support value management/engineering initiatives
Ensure the appropriate level of support is provided to CRL liaison with external stakeholders
Establish and maintain the engineering management team structure to provide an effective
interface with construction activities and other CRL functions
To pursue a structured approach to the effective management of risk as set out in CRL’s risk
management policy.

3. David Lyle 3 / 8
2000 - 2015 :
Employed by Parsons Brinckerhoff as a Senior Project Manager
Jan 2012 – Crossrail South East Section Project
April 2015 Design Delivery Manager ;
Responsible for :
All aspects delivery of the project design , to schedule and budget at GRIP Stages 4 + 5..
At GRIP 4 my team achieved acceptance on first submission from NR for over 95% of
our contract deliverables. This was one of the principal reasons that BB secured the
GRIP Stage 5 – 8 Works to the value of approx £130M.
Member of Joint Management Team. which secured certification to BS11000
“Collaborative Business Relationships” , the first in the Company.
Nov 2007– East London Line Main Works Contract for London Overground
Dec 2011
April 2010 - latterly, responsible for the management of collation and resolution by the contractor of contract
defects across the project
Nov 2007 – Design Delivery Manager
April 2010 Responsible for :
negotiating, expediting, review and approval of design and testing interfaces in New Cross
Gate Depot ( buildings and stabling yard ≈ £65M ) of systems, specific designs, plant and
machinery between Employer, contractor, maintenance contractor, operating contractor,
rolling stock provider and others ( who were not necessarily in contract with each other)
expediting and review of various contractor designs for the railway system between
Dalston Junction and New Cross Gate ( 11km ) including power systems, earthing
systems, etc
Feb 2006 – Area Manager – Rail, PB Ireland
Nov 2007 based in Dublin, responsible for all aspects of PB’s rail business in Ireland inc:
 management of inherited staff and recruitment of further staff ( rail + civils)
 tenders to Iarnrod Eirean, Dublin Metro, Luas etc
 management of inherited contracts
 close out of moribund contracts
 interface with clients and potential clients
 financial performance and reporting
Jan 2005 – Channel Tunnel Rail Link ( CTRL) Section 2 Contract 576
Feb 2006 Project Engineering Manager for the Network Rail Interface
( for contractor ACT Alstom – Carillion – Travaux de SudOuest)
Responsible for :
design delivery of the Overhead Line Equipment ( OLE), permanent way, signalling and
telecomms and the engineering management on the interface with Network Rail.

4. David Lyle 4 / 8
Aug 2004 - European Rail Traffic Management System ( ERTMS) programme ( for the Strategic Rail
Dec 2004 Authority - SRA )
Project Controls Manager
Responsible for :
schedule, risk management, quality management system and knowledge management.
April 2003 - Southern Region Power Supply Upgrade ( for Network Rail )
July 2004 Project Manager Sussex Area
Work under management: £125M ( approx.).
Responsible for :
deputy to Network Rail PM
all aspects of the technical and commercial management of the implementation contractor
Jan 2000 - Train Protection and Warning System ( for Railtrack)
Dec 2002 Work under management : £525M ( approx.).
Implementation Manager, National Project Team ( NPT) :
Interface across the country with Railtrack Zones and contractors, responsible for:
Supply of materials, demand forecasting, correlation with schedule
SSI ( Solid State Interlocking ) Group
Provision of design and testing resources
Records
Master programme database ( TAMAR)
Scope Definition / Change Control
Handback
Interface with Asset Management / Maintenance
Railtrack vehicle fitment
Closeout
Managed specialist SSI Group in the successful and early resolution of a particular high risk
to the project:
8 independent zones; 4 contractors; 225 SSI interlockings ( 2,500 signals; 20% of
TPWS Programme)
number, identity and schedule of target interlockings unknown
restricted interoperability
insufficient design work stations
shortage of licensed personnel
Outset: QRA level of confidence of completion within project timescale = 5%
Completion: well within the project timescale to the extent that we were able to offer surplus
resource to the rest of the project.
Set up and implemented the initial stages of £43M supply contract, including systems and
procedures for ordering, invoicing, demand forecasting, storage, distribution and returns.

5. David Lyle 5 / 8
1989 - 1999 Employed by Balfour Kilpatrick Ltd.
Feb 1997 - Engineering Manager UK
Dec 1999 Responsible for :
UK management of £25M Pumping Station project for AlSheikh Zayed City, Egypt
Site manager initial mobilisation $25m Mechanical & Electrical ( M&E ) contract Bibliotheca
Alexandria, Egypt
July 1994 - New Airport Project, Chek Lap Kok, Hong Kong
Jan 1997 Engineering Manager / Contracts Manager
Responsible for :
a) management of BK’s 3-stage tender for the M&E fit out of the terminal building at Chek
Lap Kok
b) from award for all aspects of approx. £30M project value (concurrently) comprising the
following projects:
Contract 532 Electrical Distribution System - main contractor to Airport Authority
Hong Kong; value approx. £12M. HV and LV switchgear, transformers and cabling for
the permanent power distribution scheme
Contract 410 Landside Infrastructure - subcontract for M & E works; value approx.
£18M. 60km of ductile iron pipework ( up to 1200mm dia.) for various services; building
services for approx. 20 utility buildings.
1989 - 1994 Channel Tunnel Project
based in Sangatte, France, for Balfour Beatty Power - Spie Batignolles Joint Venture which
was responsible for the design, supply, procurement, installation, commissioning and
delivery of the Fixed Equipment ( approx £500M).
Responsibilities :
1991 – 1994 Commercial Manager
Research, preparation and presentation of claim ( approx £30M) for additions to scope of work
and for general delay and disruption in receipt of information from the Client.
1990 – 1992 Deputy to Engineering Director
Responsible for the day-to-day activities of the Engineering Department at the Project Centre at
Sangatte for the Main Intake Substations and for the HV/LV, C&C, Overhead Catenary System
and Mechanical systems.
1989 – 1990 Project Manager HV / LV + C&C ( High Voltage, Low Voltage + Controls & Communications)
Project Manager of BBP-SB's Anglo-French design teams for the:
auxiliary power ( 21kV, 3.3kV and 400V) distribution schemes ( "HV / LV" ), including power
system control, lighting, earthing and bonding ( £50M)
and the
control and communications ( "C&C" ) schemes, e.g. leaky feeder, fibre optic cable etc. (
£15M)

6. David Lyle 6 / 8
1988 - 89 Employed by Jones Engineering Services
Contracts Manager
London
1977 - 88 Employed by Balfour Kilpatrick Ltd.
1986 - 1988 Site Agent : Cairo Wastewater Project.
1986 Project Manager : Stanley, Falkland Islands
1985 – 1986 Contracts Engineer : London
1983 – 1985 Electrical & Instrumentation Design Manager : seconded to Weir Westgarth, U.K.
1982 – 1983 Commissioning Engineer : Potash Plant, Dead Sea, Jordan
1981 – 1982 Commissioning Team Leader : Fertiliser Plant, Aqaba, Jordan
1979 - 1981 Design Co-ordinator : Jordan Fertiliser Plant, Paris
1977 - 1979 Commissioning Engineer : UK / Doha / Dubai
Education & Qualifications
Glasgow University
B.Sc. Electronics and Electrical Engineering
1976
Chartered Association of Certified Accountants
Certified Diploma in Accounting and Finance
1979
Institution of Electrical Engineers / Engineering & Technology
Chartered Engineer
M.I.E.E. 1983
F.I.E.E. 2002
Association for Project Management
M.A.P.M. 2005
Eur. Ing. 1990
Languages: English - mother tongue
French - fluent

7. David Lyle 8 / 8
Train Protection + Warning System Railtrack plc
National Programme Team ( NPT) Main Board Director: R Burns
TPWS Programme
General Manager: R Lungmuss
Programme Manager: K Riffey
Safety Manager Implementation Manager
R Ellis  D M Lyle
Quality Assurance Manager Maintenance + Handback Manager Logistics Manager
M J Coughlan T Scott G Lott
CEng MCIOB BA MIIE
Technical & Development
Manager
Railtrack Vehicle Fitment Manager Materials Manager
A G Shepherd C Morris S D Granville
MA CEng MIEE MIMechE MA MBA CEng MIMechE MBA MCIPS
Programme Controls Manager Data ( TAMAR) Manager Materials Contracts Manager
K P Crow D E Thompson C J Fletcher
DipTS MILT MCIT AMCIPS
Commercial Manager Database Manager Site Quality Controller
P Hemingway A Weaver T Castle
Railtrack Zone Project Managers Database Engineer SSI Project Manager
A Thompson A H Haberlin
CEng MIEE MIRSE
SSI Contracts Manager
L J Wilson FRICS
Design + Implementation Issues
Manager
(Resources, Training + Records) SSI Planning Engineer
S Winfield R Crawford

8. David Lyle 7 / 7
04.89 – 06.94: BALFOUR BEATTY – SPIE BATIGNOLLES ( BBP-SB) ORGANISATION
Eurotunnel
TML
BBP - SB
Project Director
J Dunwoodie
QA Manager
B Gaudry
Deputy Project Director
/ Construction Director
F Caër
Site Director UK Procurement Director Engineering Director Site Director France
K Hamilton D Touret B Dupont F Rivoire
Full Site Structure Procurement Staff Full Site Structure
Staff + Labour Deputy Engineering
Director
Staff + Labour
Project Services
Manager
Manager –
Special Duties
 D M Lyle
R Nevin I Newman Finance / Admin Mgr
S Le Duc
Project Services
Staff
Commercial Manager
R Clow
Commissioning Manager Project Manager Tech Coordination Mgr
B Develter UK Main Intake Substn J P Courel Cost Control Manager
A Taylor E Burn
HV / LV Project Manager
Project Manager P Garcia Commercial Staff
OCS Project Manager France Main Intake Substn
J Lemercier M Lacourarie Cable Support Systems
Manager
R Meyer
C & C Project Manager Project Manager Mechanical
T Mansuy J Boubet
Balfour Beatty Spie Batignolles
UK France
Design Staff Design Staff