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steve@6ixconsulting.co.uk
© 6ix Consulting Limited
Who are we?
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• Construction Professionals
• Business Improvement Consultants
• Bring a different way of looking at the
industry
• Lean Construction Specialists
Andrew McElwee
Director
James Player
Director
Steve Ward
Managing DirectorMichelle Leong
Director
© 6ix Consulting Limited
Our Mission
“Improve the Performance of the
Construction Sector”
“Make it Safer, Faster, Cheaper,
Higher Quality, Better for the Environment and
a Great Place to Work!”
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© 6ix Consulting Limited
What We Do
• We help organisations actively engage their people
in the continuous improvement of the design,
construction and maintenance of the built
environment, using lean thinking as a robust
philosophical framework.
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DesignConstruct
Maintain
© 6ix Consulting Limited
Some of our Customers
Scottish Construction Centre, CITB Construction Skills,
The Ministry of Justice, Hennes & Mauritz, Dundee City
Council, Skanska, Kier, BAM, ISG Group, Federation of
Master Builders, National Federation of Builders, The
Learning Skills Council, West Midlands Centre for
Constructing Excellence, The Scottish Qualifications
Authority, Dundee University, Farrans Construction,
Bear Scotland, Morgan Est. Scottish Water, Network
Rail, CIF Ireland, Enterprise Ireland.
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© 6ix Consulting Limited
Our Approach
• Challenge All Fixed Ideas
• Harness the expertise in your own
workforce!
• Act Now – Don’t wait for the perfect
time – it wont come!
• Not Money! – Use you Wisdom!
• Get to the Root Cause
• Endlessly Pursue Perfection
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© 6ix Consulting Limited
Doing 70%
LEARN BY DOING
Teach
10%
I Hear & I forget,
I See & I remember,
I DO & I UNDERSTAND
Exercise
20%
Our Approach
Lean Thinking is ok but
what really counts is Lean
Doing!
Must turn theory into
practice!
© 6ix Consulting Limited
What is Lean?
ACTIVITY = WORK + WASTE
© 6ix Consulting Limited
Raise the ratio of Value Added Tasks to Support
Activity and Waste
CAPACITY
Minimise
More resources available
WASTE SA VA
Eliminate
Creating Capacity
© 6ix Consulting Limited
Overall Summary All Companies
Lean Healthcheck
Not at all
Very
prevalent
Inventory Defects Overproduction
Unnecessary
Motion Over processing
Waiting /
Delay
Transport /
motion Other
0 0 0 0 0 0 0 0
Waste
1
2
3
4
5
6
7
Inventory Defects Overproduction Unnecessary Motion Over Processing Waiting / Delay Transport / Motion Other
© 6ix Consulting Limited
LEVEL
1
DATA PERIOD: APRIL - MAY, 2004
SAMPLE SIZE: 20 PLOTS
DATE DRAWN: 31st May, 2004
DRAWN BY: N.MORREY
ANALYSIS OF PLOTS EXPERIENCING DELAYS & DISRUPTIONS
COMMENT
ACTION ANALYSE CAUSES OF DELAYS & DISRUPTIONS
75% OF PLOTS EXPERIENCED DELAYS & DISRUPTIONS
75% OF PLOTS
WITH DELAYS &
DISRUPTIONS
25% OF PLOTS
WITHOUT
DELAYS &
DISRUPTIONS
LEVEL
2
DATA PERIOD: APRIL - MAY, 2004
SAMPLE SIZE: 20 PLOTS
DATE DRAWN: 31st May, 2004
DRAWN BY: N.MORREY
ANALYSIS OF DELAYS AND DISRUPTIONS
COMMENT
ACTION
47% OF TIME IS LOST DUE TO WAITING FOR OTHER TRADES TO
COMPLETE
INVESTIGATE WAITING FOR OTHER TRADES CATEGORY
DELAY & DISRUPTION CATEGORY
HO
UR
S
LO
ST
20
10
30
40
50
70
60
80
90
100
110
120
WAITING
OTHER
TRADES
WAITING
M ATERIALS
DESIGN
PROBLEM
WEATHER OTHER
100
50
75
25
47%
74%
92%
99%100%
LEVEL
3
DATA PERIOD: APRIL - MAY, 2004
SAMPLE SIZE: 20 PLOTS
DATE DRAWN: 31st May, 2004
DRAWN BY: N.MORREY
ANALYSIS OF WAITING FOR OTHER TRADES
COMMENT
ACTION
40% OF TIME IS LOST DUE TO WAITING FOR PLUMBER TO
COMPLETE WORKS
INVESTIGATE REASONS WHY PLUMBER DOES NOT COMPLETE
WORKS ON TIME, CAUSING OTHER TRADES TO WAIT
TRADE
HO
UR
S
LO
ST
20
10
30
50
PLUM BER SCAFFOLD FOUNDS JOINER
100
50
75
25
40%
70%
90%40
100
Effort
Impact Why do
Plumbers
struggle to
finish on
time?
Equipment People
Methods Materials
Best teams on
other jobs
Drivers
get
lost
Run out
of gas
Unreliable
vans
Distance
to travel
to jobsRun out of
fittingsEnvironment
Gas Board
delays in
fitting
meter
THE 5 CAUSES OF VARIATION - Fishbone diagram
© 6ix Consulting Limited
About the CIF Data
• 34 Projects across 7 companies were
reported against
• Each Project has 106 checks
• Total Population of checks = 34 X 106
= 3604
• Less Than 4 = Red so looked at % of
checks less than 4
© 6ix Consulting Limited
LEVEL DATE
1 06/01/2014
Comment 35% of lean Healthcheck items scored less than 4
Action Investigate most frequent causes of failure
Lean Healthcheck SummarySAMPLE SIZE PERIOD ISSUER
3604 34 Projects S.Ward
65%
35%
Scored Over 4
Scored Less Than 4
© 6ix Consulting Limited
© 6ix Consulting Limited
Update
15
• Lean Start
• Lean Plus
• Lean Transform