2. SCHEDULE
- Training Opening
- SAM Discovery
- Operation Discovery
- Macro element Discovery
Break
- MTM MTM2 Discovery
- SAM & PACE
- What is SAM for( SENS )
- SOT Introduction
Summary & Closing
2
3. TARGETS
1. Understand the content of a SAM in DECATHLON
2. Understand the “MTM2” method used to calculate the
DECATHLON SAM
3. Understand THE SENS of SAM in DECATHLON
4. Understand the SOT and the main differences with
the DECATHLON SAM
3
4. WHAT IS A ?
STANDARD Allocated Minute
⇒ A Quantified Operation Breakdown
Analyse of product fabrication steps from cutting to
packaging + associated time
4
5. THE SAM AT DECATHLON :
CONTAINS
Cutting
Preparation
Marking
Assembling
Ironing
Finishing & Quality
control
Packing
5
6. There is a « piece » time which gathers those 3 elements. Just count the number
of pieces of each fabric and multiply it by defined time.
CUTTING
Operations included under « Cutting » section
are :
> Spreading
> Cutting
> Bundling &
labelling
6
10. FINISHING :
Cut and/or evacuate threads.
END OF LINE CONTROL :
• 100% of the pieces are controlled according to Decathlon
Standard
• With Measurement Chart : Only critical & fundamental
measurements
• Following DCS book
• Label control (matching RFID , size , etc.)
QUALITY CONTROL
Operations included in Finishing & Quality
Control are :
10
12. Operations under Packing section are :
PACKING
All folding works (put hood in collar,
etc.)
All labelling works (sticked or swifted)
Putting in bag (if necessary)
Putting on hanger (if necessary)
Packing in box
Etc….
12
13. ⇒By splitting up all operations steps.
⇒With a predetermined evaluation time
system of body motion.
13
HOW CAN WE OBTAIN SAM’S TIMES ?
HOW CAN WE OBTAIN SAM’S TIMES ?
16. => A SAM IS BUILT WITH SEVERAL …………………
WHAT IS INSIDE SAM ?
16
17. => A SAM IS BUILT WITH SEVERAL OPERATIONS
WHAT IS INSIDE SAM ?
17
18. • Make a list of all motions made by worker
18
APPLICATION
19. Code Description Type Repeat Time Default parameters
PP20
PICKUP AND POSITION
ELASTIC TO FRONT BELT Distance 1 0.041
16-30
cm
MA10 SINGLE FOLD Time 1 0.029 time
PP20
PICKUP AND POSITION
ELASTIC TO BACK BELT Distance 1 0.035 6-15 cm
MA10 SINGLE FOLD Time 1 0.029 time
MTPA STRETCH ELASTIC Distance 1 0.008
16-30
cm
PO10 POSITION UNDER FOOT Distance 1 0.02
16-30
cm
MTA0 GUIDE ACTION Time 1 0.009 time
Length1 TOTAL LENGTH Loop 0.335
L : 80
cm
LR : 26,67
cm
MA30 ALIGN 2 FOLDS Distance 3 0.097
16-30
cm
STAB SEWING FORMULAE Formulae 3 0.238
Length
(cm) :
26.67
EndLength
1 EndLoop
MTA0 GUIDE ACTION Time 1 0.009 time
CT70
THREAD CUTTING WITH
FIXED CUTTER Time 1 0.011 time
DI20 DISPOSE(ONE HAND) Distance 1 0.025
16-30
cm
⇒ OPERATION : Put elastic on waist
List of all motions needed to make the operation :
19
CORRECTION
21. 21
=> AN OPERATION IS BUILT WITH SEVERAL MACRO ELEMENTS
WHAT IS INSIDE SAM ?
22. 22
PP35: TAKE & PLACE 2 ELEMENTS (L-R)
Left Hand Right Hand
Take 1st piece
Bring Hand near
2nd
piece
Take 2nd
piece
Bring1st
piece Bring 2nd
piece
Adjust piece
Regrasp
EXAMPLE OF DETAILS OF MACRO ELEMENT
23. 23
=> A MACRO ELEMENT IS BUILT WITH SEVERAL ………………….
WHAT IS INSIDE SAM ?
24. 24
=> A MACRO ELEMENT IS BUILT WITH SEVERAL MTM2 ELEMENTS
WHAT IS INSIDE SAM ?
25. MTM is a predetermined evaluation time system
of body motion created in 1948.
It combines :
Motions + Distances + Weight
(MTM = Methods Time Measurement)
25
MTM
26. (MTM = Methods Time Measurement)
Have been created in 1965.
MTM2 is an abstract of MTM system.
Second global level of MTM data.
MTM 593 Values
MTM2 39 values
MTM2 is an abstract of MTM system.
Second global level of MTM data.
26
MTM2
28. G
Get = Obtain REACH + GRASP
(hand or finger) + RELEASE later.
GA = grasp contact or grasp very easily.
GB = 1 single grasp motion.
GC = several fingers motion.
28
MTM2 MOTIONS
29. P
PUT = PLACE Carry a piece (hand or
finger) to a destination
+ put in place.
PA = move + put in place without precision.
PB = move + put in place one direction
or fingers correction.
PC = move + put in place 2 directions
or several fingers correction. 29
MTM2 MOTIONS
34. W : WEIGHT CORRECTION
DEFINITION :
GET WEIGHT is the action asked to hand and arm
muscles to overcome resistance of object weight during
object taking.
When resistance is equal or
superior to 2 kg,
1 TMU is allowed
for each kilo,
including the 2 first kilos.
34
35. DEFINITION :
PUT WEIGHT is an added extra to motion PUT,
depending on weight and carrying.
Between 2 kg and 5 kg,
1 TMU is allowed and
symbolized PW5
Between 5 kg and 10 kg,
2 TMU are allowed
and symbolized
PW10, etc….
35
W : WEIGHT CORRECTION
36. MTM2 TIME UNIT
TMU = Time Measurement Unit
1 TMU* = 1/100000th
of hour
Conversion rate of TMU is
hundred thousandth of an hour :
1 TMU = 0.0006 Min
Because
60/100000 = 0.0006
Minutes
Secondes
TMU
X
60
X
0,0006
:
0,0006
:
60
36
38. PP35 = ...........TMU = ………. Min = ……. Scd
38
PP35: TAKE & PLACE 2 ELEMENTS (L-R)
Left Hand Codes Right Hand
Take 1st piece GC30 GA30
Bring Hand near
2nd
piece
GC5 Take 2nd
piece
Bring1st
piece PA30 Bring 2nd
piece
Adjust piece PC5
R Regrasp
APPLICATION
39. PP35 = 75 TMU = 0.045 Min = 2,7 Scd
39
PP35: TAKE & PLACE 2 ELEMENTS (L-R)
Left Hand Codes Right Hand
Take 1st piece GC30 GA30
Bring Hand near
2nd
piece
GC5 Take 2nd
piece
Bring1st
piece PA30 Bring 2nd
piece
Adjust piece PC5
R Regrasp
CORRECTION
40. EXEMPLE
SAM for OWE 6.774
DETAILS SAM
Cutting 0.748
Marking 0.000
Assembling 5.223
QC 1.090
Packing 0.460
Preparation 0.000
Ironing 0.000
Other 0.000
TOTAL SAM 7.521
Total SAM = 7,521
SAM = 7,521 Min = 7 Min & ---------Scd = ------------- TMU
SAM UNIT
40
31 12535
41. OPERATION TIME =
MTM2 TIME (min) + MACHINE TIME (min) + ALLOWANCES (% )
TO SUM UP
( Motions + Distances + Weight )
MTM2 Time= Combination of Motions time and distance time + Weight
time
41
42. L = Sewing length (cm)
NP = Number of stitch per cm
TM = Speed reached during sewing section
(rotations per minute)
0.010 = machine time control
+ acceleration + deceleration
42
MACHINE TIME
43. HUMAN:
– Personal Time
– Tired
MACHINE: ( depending on machine typology and number of needles )
– Damages
– Spool changing
– Incidents
POSITION:
– Sit down (with or without reflexion)
– Standing (with or without reflexion)
– Lying (with or without reflexion)
– Etc …..
43
ALLOWANCES ( % )
44. Define a time
Determinate working methods
Do workstation improvements
Symbolised in the same way all around the world
44
MTM 2 ADVANTAGES
45. TREE VIEW
MACRO ELEMENT
• Several elements of
MTM2 (and MTM)
• Several macro
elements
• Several Micro
Elements Manual
• Several operations
SAM
MTM – MTM2
OPERATIONS
45
46. TREE VIEW
1. SAM
⇒ Assemble several operations
2. OPERATIONS
=> Assemble several macro
elements
3. MACRO ELEMENTS
=> Assemble several elements
MTM 1&2
4. MTM-MTM2
=> Micro Elements Manuals
46
48. WHERE TO FIND IT ?
Intranet Decathlon => PACE
« Technical data » => « METHOD » => SAM tool
Request => Pattern Maker (90%)
Made by Methods Engineer / Sample Maker
Use only validated SAM not
in progress SAM
48
49. WHAT IS SAM FOR ?
49
Help for decision during product development or improvement (design to cost).
Line Balancing / supplier help or evaluation.
Encourage continuous improvement => improve productivity.
Easy to evaluate the real capacity in advance.
Guiding for production planning for the factory & forecast the precise shipment date.
During Conception Process
During Production Process
During Supply studies
During Costing Process
Negociation help tool with supplier SOT.
50. 50
Quantified Operating Breakdown, adapted to
supplier equipment, to his technical skills, to his
assembling logic. Also without efficiency and
speed notion.
It can be made under supplier sofware’s choice.
If supplier is motivated to get trained, he can
access to SAMPACE software for a better
comparison.
SOT ?
(Supplier Operating Time)
SOT INTRODUCTION
52. – If gap < + or - 10% => OK
– If gap > + or - 10%
=> analyse possible reasons (parallel with SAM API,
unnecessary operation, over quality, …)
– In case value is still over range, contact API
(with video or pictures) .
SAM vs SOT
52
53. PAPER BOARD GAME + POST IT TO PUT ON
THE RIGHT PLACE
SAM vs SOT
SAM SOT
standard sewing method ? Post it
? Post it based on supplier’s actual
machine quantity
standard allowance ?
? Post it based on supplier’s sewing flow
Post it… = (output * SAM) /
working time
Post it… = (output * SOT) /
working time
53
54. CORRECTION
SAM vs SOT
SAM SOT
Standard sewing method Based on supplier’s know-how &
experience
standard machine based on supplier’s actual
machine quantity
standard allowance based on supplier’s management
level
standard bundle time based on supplier’s sewing flow
OWE Efficiency
54
