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Six Sigma DMAIC Project




                                              GEAE Account


                                      Project Leader/Green Belt: Richard Caron
                                      Project Leader Title: Customer Engineer
                                          Project Start Date: May 21, 2002

Master Black Belt: Steven Bonacorsi
Six Sigma in Action

Business Problem & Impact                                                                         Process Capability – Before
The GEAE account technicians need IBM certifications in order to support calls,                                 Report 8A: Product Benchmarks
order parts and receive warranty reimbursements. Lack of communication,                  PPM
unclear processes and no documentation cause missed steps preventing the               1000000

ordering of parts and accurately capturing warranty reimbursements.
.                                                                                       100000

Measure & Analyze                                                                        10000
Data Collection: 12 critical IBM certification Profile fields were tested for
       completeness.A field was marked a defect if incomplete, and success if             1000
       both complete and accurate.                                                                          Sigma:
Root Causes:                                                                               100
                                                                                                            ZST = 2.1
•      Poor documentation for updating IBM or PeopleSoft
•      No simple & clear process with most techs following “Word of mouth
                                                                                            10
                                                                                                            ZLT = 0.6
       processes                                                                             1
•      MGMT is not verifying completeness or inaccuracies                                             0          1         2               3         4        5            6
MSA Results: An AR&R was used to validate the measurement plan. Results                                                    Z.Bench (Short-Term)
       showed 100% repeatability and accuracy in the determination of
       whether or not 12 critical profile fields were complete.
                                                                                                      Process Capability – After
Improve & Control
•A Pugh Matrix was used to determine the best possible solution. Transitioning                              Report 8B: Product Benchmarks
                                                                                                                                   Zone of Average
IBM Certification Profile tracking from PeopleSoft to Antenna had the greatest          Z.Shift                                      T echnology


sum of positives and least negatives, so was the obvious choice.                           3.0
                                                                                                          Sigma:
•A new process for completing/tracking IBM certifications was designed, then               2.5
implemented in June 2003. A training manual was developed and dispersed to                                ZST = 3.2
all GEAE techs prior to roll out and a training call was facilitated to ensure all         2.0
                                                                                                          ZLT = 1.7                                                    Zone of
operational definitions and steps were understood.                                         1.5                                                                         T ypical


•A certification expiration control check is conducted to monitor the technicians                                                                                      Control

                                                                                           1.0
training/testing status prior to expiration. Any special cause for variation will be                                                                     World-Class

identified and listed in the FMEA for review.                                              0.5                                                           Performance


Results/Benefits                                                                           0.0

After Rollout, Sigma increased from 0.6 to 1.7 (LT). Resulting benefits is an                     0         1        2         3               4     5    6

expected direct savings (Revenue) to ITS >$19,000.00 an indirect savings                                                 Z.Bench (Short-Term)

(efficiency) >$1,400.00.


                                             A savings of > $20,400 US

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Certification Process Six Sigma Case Study

  • 1. Six Sigma DMAIC Project GEAE Account Project Leader/Green Belt: Richard Caron Project Leader Title: Customer Engineer Project Start Date: May 21, 2002 Master Black Belt: Steven Bonacorsi
  • 2. Six Sigma in Action Business Problem & Impact Process Capability – Before The GEAE account technicians need IBM certifications in order to support calls, Report 8A: Product Benchmarks order parts and receive warranty reimbursements. Lack of communication, PPM unclear processes and no documentation cause missed steps preventing the 1000000 ordering of parts and accurately capturing warranty reimbursements. . 100000 Measure & Analyze 10000 Data Collection: 12 critical IBM certification Profile fields were tested for completeness.A field was marked a defect if incomplete, and success if 1000 both complete and accurate. Sigma: Root Causes: 100 ZST = 2.1 • Poor documentation for updating IBM or PeopleSoft • No simple & clear process with most techs following “Word of mouth 10 ZLT = 0.6 processes 1 • MGMT is not verifying completeness or inaccuracies 0 1 2 3 4 5 6 MSA Results: An AR&R was used to validate the measurement plan. Results Z.Bench (Short-Term) showed 100% repeatability and accuracy in the determination of whether or not 12 critical profile fields were complete. Process Capability – After Improve & Control •A Pugh Matrix was used to determine the best possible solution. Transitioning Report 8B: Product Benchmarks Zone of Average IBM Certification Profile tracking from PeopleSoft to Antenna had the greatest Z.Shift T echnology sum of positives and least negatives, so was the obvious choice. 3.0 Sigma: •A new process for completing/tracking IBM certifications was designed, then 2.5 implemented in June 2003. A training manual was developed and dispersed to ZST = 3.2 all GEAE techs prior to roll out and a training call was facilitated to ensure all 2.0 ZLT = 1.7 Zone of operational definitions and steps were understood. 1.5 T ypical •A certification expiration control check is conducted to monitor the technicians Control 1.0 training/testing status prior to expiration. Any special cause for variation will be World-Class identified and listed in the FMEA for review. 0.5 Performance Results/Benefits 0.0 After Rollout, Sigma increased from 0.6 to 1.7 (LT). Resulting benefits is an 0 1 2 3 4 5 6 expected direct savings (Revenue) to ITS >$19,000.00 an indirect savings Z.Bench (Short-Term) (efficiency) >$1,400.00. A savings of > $20,400 US