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Tuesday March 26, Session 10311
Lean Manufacturing's Unexpected
Windfall: A Lower Carbon Footprint




    Charles M. Cohon, CEO
    www.primedevices.com
Lean usually is a way to:
Make my company more
profitable.
Help my company meet
competitive threats.
Achieve sustainable
competitive advantage       2
But not for today!
Make my company more
profitable.
Help my company meet
competitive threats.
Achieve sustainable
competitive advantage   3
Today Lean is a way to:
Reduce my companys
carbon footprint.
Reduce my industrys
carbon footprint.
                          4
Page 129

           5
Consider the waste of
overproduction, for
example. It is not an
exaggeration to say that in a
low-growth period such
waste is

                            6
Consider the waste of
overproduction, for
example. It is not an
exaggeration to say that in a
low-growth period such
waste is a crime against
society more than a
business loss.             7
Agenda
FNGP Seal & Gasket
recast from
Lean Manufacturing to
Green Manufacturing

                        8
Agenda

Transition from
Batch & Queue to
Single Piece Flow

                    9
Agenda
Two examples from
Lean Thinking
  Lantech
  Wiremold (power strips)
                            10
What are the traditional
ways to:
Reduce my companys
carbon footprint?
Reduce my industrys
carbon footprint?
                           11
Atmospheric emissions
Commuting
HVAC systems
Industrial processes
(ovens to fork lift
trucks)
                        12
Atmospheric emissions
 Duplicated services
 Two airlines that fly half
  full planes from OHare
  to Wichita may decide
  to code-share.
                              13
Wastewater emissions
  Sewage
  Industrial processes
  Underutilized
  plating operations
  may be consolidated.
                         14
Power Gen. Emissions
 From lights and HVAC
 From industrial
 processes
 A lean manufacturer can
 speed the exit of high-
 consuming operations. 15
FNGP (seal & gasket mfr.)
      Ligonier, Indiana
Source:              Mo. 1 Mo. 40
Lean Thinking,
Womack and Jones     1,155 1,800
Workers               21    3
Units/worker/mo.      55 600
Feet 2    utilized   2300 1200     16
Green  Not Green
           Company Company
           Mo. 1 Mo.40 Mo. 1 Mo. 40
           1,155 1,800 1,155 1,155
Workers     21    3     21    21
 Units/
wkr./mo.
            55   600    55    55
 Feet2     2300 1200 2300 2300
                                   17
Green  Not Green
           Company Company
              Mo.40     Mo. 40

Workers         3        21
 Units/
wkr./mo.
 Feet2
                              18
How does this reduce
the Lean Companys
   carbon footprint?


                        19
Atmospheric emissions
Commuting




                        20
Wastewater emissions
  Sewage




                       21
Green  Not Green
           Company Company
           Mo. 1 Mo.40 Mo. 1 Mo. 40
           1,155 1,800 1,155 1,155
Workers     21    3     21    21
 Units/
wkr./mo.
            55   600    55    55
 Feet2     2300 1200 2300 2300
                                   22
Green  Not Green
           Company Company


Workers
 Units/
wkr./mo.
 Feet2        1200      2300
                           23
How does this reduce
the Lean Companys
   carbon footprint?


                        24
Atmospheric emissions
HVAC systems




                        25
Power Gen. Emissions
 From lights and HVAC




                        26
Green  Not Green
           Company Company
           Mo. 1 Mo.40 Mo. 1 Mo. 40
           1,155 1,800 1,155 1,155
Workers     21    3     21    21
 Units/
wkr./mo.
            55   600    55    55
 Feet2     2300 1200 2300 2300
                                   27
Green  Not Green
           Company Company
                        Mo. 40
                        1,200
Workers        +2
 Units/
wkr./mo.
               600
 Feet2
                             28
Green  Not Green
           Company Company
           Mo. 1 Mo.40 Mo. 1 Mo. 40
           1,155 1,800 1,155 1,155
Workers     21    3     21    21
 Units/
wkr./mo.
            55   600    55    55
 Feet2     2300 1200 2300 2300
                                   29
Green  Not Green
           Company Company


Workers         3+2
                 3
 Units/
wkr./mo.
 Feet2     2300 2000
                1200
                +800
                           30
Green  Not Green
           Company Company
              Mo.40     Mo. 40
              1,800     1,155
Workers        3+2       21
 Units/
wkr./mo.
               600       55
 Feet2        2000      2300
                              31
How does this reduce
the this industrys
  carbon footprint?


                       32
Atmospheric emissions
Commuting
HVAC systems
Industrial processes
(ovens to fork lift
trucks)
                        33
Wastewater emissions
  Sewage
  Industrial processes



                         34
Power Gen. Emissions
 From lights and HVAC
 From industrial
 processes


                        35
The Lean Manufacturer
 accelerated the exit of a
high-consuming operation


                         36
Batch & Queue




                37
V   C   W   P

                38
V   C   W   P

                39
V   C   W   P

                40
Productive Work




V     C    W     P

                      41
Raw
              Work In Process (WIP)   Finished
   Material
                                       Goods




Excess Carbon Footprint
   Unproductive Work                             42
Excess Carbon Footprint
 Early/unneeded emissions
 Damage to inventory
  Repair & scrap costs
 Complex mfg. requires MRP
 and/or ERP
  Bar codes and/or RFID
  Data center costs
                             43
Excess Carbon Footprint
 Obsolescence
 Rust and dust
 Warehouse, racks,
 warehouse personnel,
 fork lift trucks, etc.
                          44
Excess Carbon Footprint
 Intermittently defective work
 can be hidden by excess
 inventory.




                                 45
V   C   W   P

                46
V   C   W   P

                47
Excess Carbon Footprint
 Defects repeated across an
 entire batch.




                              48
V   C   W   P

                49
V   C   W   P

                50
Single Piece Flow




                    51
Single Piece Flow




V      C     W      P

                        52
Single Piece Flow




V      C     W      P

                        53
Single Piece Flow




V      C     W      P

                        54
Single Piece Flow




V      C     W      P

                        55
Single Piece Flow




V     C      W      P

                        56
Single Piece Flow




V     C      W      P

                        57
Preventing Defective
Batches



V     C    W     P

                       58
Preventing Defective
Batches



V     C    W     P

                       59
Preventing Defective
Batches



V     C    W     P

                       60
Preventing Defective
Batches



V     C    W     P

                       61
Preventing Defective
Batches



V     C    W     P

                       62
We never have the
time to do it ________
but we always find
time to do it ________

                         63
We never have the
time to do it right
but we always find
time to do it ________

                         64
We never have the
time to do it right
but we always find
time to do it over.

                      65
We have a large salvage department,
which apparently earns us twenty or
more million dollars a year




                                   66
We have a large salvage department,
which apparently earns us twenty or
more million dollars a yearBut as
that department grew and became
more important and more strikingly
valuable, we began to ask ourselves:




                                   67
We have a large salvage department,
which apparently earns us twenty or
more million dollars a yearBut as
that department grew and became
more important and more strikingly
valuable, we began to ask ourselves:
Why should we have so much to
salvage? Are we not giving more
attention to reclaiming than not
wasting?                        68
Our studies and investigations to
date have resulted in the savings of
80,000,000 pounds of steel a year
that formerly went into scrap and had
to be reworked with the expenditure
of laborof upward of two thousand
men.
                1926
                                    69
Henry Ford
Today and Tomorrow, 1926
        page 98            70
Lantech Stretch
Wrapping Machinery
 Disaggregate cutting,
 welding and painting
 departments



                         71
Lantech
Manufacturing Cells
    V   C   W   P

    V   C   W   P

    V   C   W   P

    V   C   W   P



                      72
Lantech (4 Years)
 Defects/machine from 8 to 0.8
 Lead time went from 16 weeks
 to 14 hours.
 End to expediting
 End to MRP/ERP
 Mfg. space cut in half
                             73
Wiremold (power strips)
 Inventory substituted for
 machine maintenance
 Inventory substituted for
 planning.
 Massive back orders tied up
 Customer Service
                               74
Wiremold (power strips)
 Guaranteed no lean-related
 firings in exchange for union
 cooperation.
 Co-location on factory floor


                                 75
Wiremold (power strips)
 Make cord sets as needed.
 Customer service only touches
 an order to enter it.
  Shipping quickly and
  completely, so no backordering
  and no expediting.

                               76
Wiremold (5 years)
 Customer service department:
  Smaller
  Cut order entry from 1 week to
  less than 1 day
  Errors from 10% to under 1%

                                   77
Wiremold (5 years)
 Manufacturing
  Manufacturing space cut in half
  Annual Productivity Growth
  20%
  Inventory turns 3.4 to 15.0

                                78
The Drill vs. The Hole



                         79
The Drill: Lean Thinking


The Hole:
Lower Carbon Footprint

                           80
Green  Not Green
           Company Company
           Mo. 1 Mo.40 Mo. 1 Mo. 40
           1,155 1,800 1,155 1,155
Workers     21    3     21    21
 Units/
wkr./mo.
            55   600    55    55
 Feet2     2300 1200 2300 2300
                                   81
Tuesday March 26, Session 10311
Lean Manufacturing's Unexpected
Windfall: A Lower Carbon Footprint




    Charles M. Cohon, CEO
    Prime Devices Corporation

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Lean Manufacturing's Unexpected Windfall: A Lower Carbon Footprint