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Opportunity Statement: SFS Plant currently has problem with entering paper work to the system on the timely manner. Some of the “Good Receipts” were entered to the system late or some of them did not even enter to the system. If the “GR” has not been done properly, it will affect other departments such as the production line, shipping department, customers, inventory and the plant’s budget. Project Goal: The current inventory accuracy of SFS Plant is in between 85% and 88% which is still far away from reaching the target goal of 98%. The project will improve our inventory accuracy 93% by the end of the March 2008. Sponsor: Plant Manager Project Manager: Yoke-Yin Purcaro Process Owner: Yoke-Yin Purcaro Team Members: A, B, C, D, E, F Location: California. Reduction of each transaction cycle time

Reduction of each transaction cycle time

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This is a Six Sigma Yellow Belt project I did five years ago. I learned a lot from this project. I hope I could get a Green Belt in the near future.

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Page 1: Reduction of each transaction cycle time

• Opportunity Statement: SFS Plant currently has problem with entering paper work to the system on the timely manner. Some of the “Good Receipts” were entered to the system late or some of them did not even enter to the system. If the “GR” has not been done properly, it will affect other departments such as the production line, shipping department, customers, inventory and the plant’s budget.

• Project Goal: The current inventory accuracy of SFS Plant is in between 85% and 88% which is still far away from reaching the target goal of 98%. The project will improve our inventory accuracy 93% by the end of the March 2008.

• Sponsor: Plant Manager• Project Manager: Yoke-Yin Purcaro

• Process Owner: Yoke-Yin Purcaro• Team Members: A, B, C, D, E, F• Location: California.

Reduction of each transaction cycle time

Page 2: Reduction of each transaction cycle time

• Financial Savings: This project will not have actual amount of the financial savings, but it will provide the improvement of the inventory accuracy.

• Primary Metric: Improving inventory accuracy by reaching 93% by the end of March. Currently: Between 85% and 89% hit accuracy.

• Secondary Metrics: To help the plant stays within the budget. • Currently: Some invoices that supposed to be paid last month but

paid in this month.• Goal: Try to pay all of the bills within the same month.• Other Benefits: To better manage the inventory and to better

manage the plant budget.

Reduction of each transaction cycle time

Page 3: Reduction of each transaction cycle time

Project SummaryCustomers: Internal customers: Production department, shipping department and production planner.

External customer: customer, CSR, sales, logistics

Product or Service: We have improved the wait time for a PO that needs to be received. PO or materials receive in timely manner. Defect/Error:

Scope:To enter all the paper work such as purchase orders and receivers to the system within a short period. To improve inventory by reaching target of 98%.

Out of Scope: Paper work did not enter to system on time which created a conflict between production, shipping and customer.

Project costs: This project cost us about $1000. We bought three time stamp clock to keep track the time from receiving to entering the system.

Key Dates

Target CompletedKick-off: 1/28/08Define: 1/28/08Measure: 2/28/08Analyze: 3/15/08Improve 4/1/08Control 5/1/08

Page 4: Reduction of each transaction cycle time

Validation of the Solution – Time entered into SAP

0%

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Within 30 min Within 1 hr Within 2 hrs. Within 3 hrs. 3 hrs >

% o

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rders

April

May

June

July

August

Reduced >3 hrs& within 3 hrs

to 0

Page 5: Reduction of each transaction cycle time

Validating the new process

Improvement in transaction cycle time does not mean an

improvement in Inventory accuracy

Page 6: Reduction of each transaction cycle time

Project HighlightsDefine Measure Analyze Improve Control

Who are thecustomer?Plant Manager

Production

Customer Service

End use Customer

1. Shortages – complaint from customer.

2. When information was not entered in timely manner, production won’t be able to process the process order.

3. Inventory issue – spend hours on finding the if the receivers were entered properly.

• Measured by purchasing a time stamp

• A “Receiving Analysis” has been done for this project.

• 20 days sample were taken randomly from April to July.

• These samples were separated into five categories information entered within 30 min, within 1 hr, within 2 hrs, within 3 hrs & greater than 3 hrs .

Within 30 minutes:April 26%May 58%June 76%July 48%

•Short handed •Lack of training•Lack of organization(who is the backup?)

1. Implemented three time stamps.

2. We are still using the time stamp for keeping track the time.

3. Have more employees involve in entering the paper work.

4. Train more employees to do the transaction to eliminate the “Short handed” problem.

5. Quality assurance and the supervisor will help entering the data to SAP

25 bill of ladings will be randomly auditedEmail team leaders if the document was not stamped“forget to enter” or “overlooked the document” will be documented for improvement purposes.

Page 7: Reduction of each transaction cycle time

The Define Stage deliverables Santa Fe Springs Plant has realized that the delay on receiving raw materials to the

system caused a major problems Problems: Unable to proceed the process order in the production department,

inaccurate inventory and shortages Production department: When the raw material was not entered to the system on time,

the process order can’t not be done. The production line has to stop. Inventory: When the materials that supposed to be entered before the cycle count but

didn’t enter to the system until the cycle count has been performed, the inaccurate inventory shows.

Shortages: When the materials didn’t receive at the right time, shortages on the order will be occurred.

The timing of entering information to the system is important as it will create all the problems as above; and all these problems waste employees energy and time on the investigation.

Page 8: Reduction of each transaction cycle time

Voice of the Customer• Who are the customers of this process?

– Plant Manager• Complain about the poor inventory control due to the delayed on good receipts• Stay within the plant budget

– Production• Can’t create process order. No products will be produced in the production line.

– Customer Services department• Can’t fulfill the customer’s orders. Complaints come from different directions such as

the sales department and the customers

• End Use Customer wants and needs:• Customer wants the right product, right quantity and the product in the right place.

The order needs to ship out on time as promised. What the customer needs is to avoid the shortage and delayed.

Measure how long it takesto enter inventory into SAP

Page 9: Reduction of each transaction cycle time

Voice of the Process

F ro m im m ed iate ly to 15 m in u tes

Rec eiv in g P ro c ess

55 m in u tes 5 m in u tes

P ro d u c ts t ran sfe r fro m o th er p lan ts

Aft er rec e ive r ver ifi ed th e m ate rial an d q u an ti ty, th e rec e ive r s ig n e d an d d ate th e d o c u m en t .

Do c u m en t w ill b e tu rn e d in to th e sh ip p in g le ad e r

Le ad e r w ill d o th e "GR " fo r all th e rec e iv in g fro m o th e r p lan ts

B y th e en d o f th e sh ift , all o f th e rec e iv in g d o c u m e n ts w ill b e fi le d .

Page 10: Reduction of each transaction cycle time

Voice of the ProcessReceiving Process for Components

Components such as bottles, cartons, pails, drums and etc.

After receiver verified the material and quantity, the receiver signed and date the document.

Document will be turned in to the front desk and

Administrative will enter the information to SAP

If material was delivered after the administrative left, the supervisor, Tony and the QA, Ari will help enter the information.

Then, we file all the documents that have been entered.

20 minutes

Less than 10 minutes

More than 30 minutes.

Within the same day.

Page 11: Reduction of each transaction cycle time

Define Stage and GateVoice of the Customer:

All of the P.O. must be entered within the same day as it is delivered.

EXCEPTIONAL: Materials such as bottles, cartons, and the materials transfer from other plants need to be entered within 30 minutes.

When a P.O. that is delivered by UPS or Fedex should have a P.O. number as “Reference Number” on the label.

The administrative assistant is responsible for entering the information.

If all of the P.O. entered to the system on time, the production department should not have any problems with the process order.

Voice of the Process:

All of the deliver P.O. should have two time stamps – Time in and the Time Entered.

Materials transfer from other plants enter by the receiver in the shipping department.

Components such as cartons, bottles, caps, pails, drums, pallets and etc. enter by the administrative assistant in the office.

The administrative assistant works from 6:30 AM to 3:30 PM. She will make sure all of the materials are received in the system before she 3:30 PM.

If the materials were delivered after 3:30 PM, Tony and Aril perform the Goods Receipt in SAP.

What we are trying to do here is to make sure all of the delivered materials received within the same day.

Page 12: Reduction of each transaction cycle time

The Measure Stage deliverablesThe plant bought three time stamps to keep track all the delivered materials and the time from being received to enter to the system

All of the bill of lading, packing list have two time stamps. The administrative assistant and the receivers have been trained for performing the “Good Receipts” procedures.

We have been using the time stamp machines since April and we had randomly picked 20 – 23 bill of ladings for samples.

They are five categories of timing for the receiving: Information enter within 30 minutes, 1 hour, 2 hours, 3 hours and more than 3 hours.

The results we have are on the following slide.

Page 13: Reduction of each transaction cycle time

Performance- Customer’s point of viewReceiving times entered by Administrative Assistant

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Within 30 min Within 1 hr Within 2 hrs. Within 3 hrs. 3 hrs >

% o

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s

April

May

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July

Why does it takelonger than 30 min to enter?

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Process Performance

Inventory accuracy and entering data doesn’t correlate?

Page 15: Reduction of each transaction cycle time

Measure Stage and GateCustomer’s perspective: Orders to be fulfilled and delivered at the right time and right place. Shortages should be minimized and quality needs to be consistent.

Process performance: The receivers in shipping department keep forgetting to stamp the time on the paper. Instruction was sent to the supervisor that the time stamp on paper is necessary. 99% of the papers o

Gap: There is a 30 minutes and more than three hours gap occur on the receiving process.

Validate data is correct, repeatable, and reproducible:

Which measurements/ metrics will help identify the root causes: The timing and the accuracy will be able to help us to identify the root causes.

“Just do it” opportunities: After we had a meeting about who should enter the paper works after the administrative assistant left. We decided to have Tony and Ari help us with this task. We are trying to enter all the paper work on the same day as the materials delivered to our plant.

Page 16: Reduction of each transaction cycle time

Identify the Root Causes

Why does a gap of 30 minutes to greater than 3 hours gap occur in this process?

Short handed Lack of trainingLack of organization (who is the backup?)

Page 17: Reduction of each transaction cycle time

Analyze Stage and Gate Root Causes: When the materials were not received in

timely manner; often, it caused by short handed. We have noticed that when the employees were rushing on getting things done, mistakes such as entering the wrong quantities or overlooked the paper work happened. Lack of the sense of urgency is one of the reason why the materials were received late. Some employees have the attitude of “Don’t worry, we can do it later.” The word “later” could be tomorrow or two days later.

Supporting data:

1. In April, we started using the time stamp that allowed me to keep track the timing from receiving the product to entering information to the system. The Good Receipt was performed within 30 minutes are – April: 26%, May: 58%, June: 76%, July: 48%.

2. We were short handed most of the time in July. The production assistant, the production scheduler, the inventory control were absented.

Key factors that must be addressed in the solution: Being able to receive all of the materials that need to be received on the same day as they were delivered.

“Just do it” opportunities: In the past, only the receivers and the administrative assistant enter information to the SAP. Now, we have the lab assistant and the manufacture supervisor to help us entering the data.

Page 18: Reduction of each transaction cycle time

The Improve Stage - The Solution

• We are still using the time stamp for keeping track the time.• Have more employees involve in entering the paper work.• Train more employees to do the transaction to eliminate the

“Short handed” problem.• Components will be entered by the administrative assistant.

Quality assurance and the supervisor will help entering the data to SAP if the administrative assistant left before the material is delivered.

Page 19: Reduction of each transaction cycle time

Validation of the Solution – Time entered into SAP

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

Within 30 min Within 1 hr Within 2 hrs. Within 3 hrs. 3 hrs >

% o

f o

rder

s

April

May

June

July

August

Reduced >3 hrs& within 3 hrs

to 0

Page 20: Reduction of each transaction cycle time

Improve Stage and GateProcess Change:

Make sure all the materials receive in the system no later than 30 minutes after they were delivered.

It is necessary to have to time stamps (Time in and time entered) on each bill of lading.

All of the employees understood the process and the concept of keeping track the timing.

The last person left the office makes sure there is no “undeceived” document.

People in receiving department and administrative assistant were trained for the process.

Voice of the Process:

1. When the materials were delivered, check the accuracy on the bill of lading.

2. Perform “Good Receipt” in SAP.

3. Materials transfer from other plants will be received in shipping department and information will be entered no later than 15 minutes, usually.

4. Components will be entered by the administrative assistant. Quality assurance and the supervisor will help entering the data to SAP if the administrative assistant left before the material is delivered.

5. This process is a task NOT an optional step.

Voice of the Customer:

1. The production department did not complained about “Good Receipt” on our components.

2. Production planner will be able to schedule the production plan more effectively.

3. They are one less error that inventory control coordinator needs to investigate.

4. It save times on investigation.

5. Voice of the customer is unable to measure but can be heard physically.

Page 21: Reduction of each transaction cycle time

How we will maintain the new process25 bill of ladings will be randomly auditedEmail team leaders in receiving department and manufacturing

supervisor if the document was not stamped “forget to enter” or “overlooked the document” will be documented for

improvement purposes.Administrative assistant will be questioned if the document was

entered after three hours.The reason will be documented for future improvement.

Page 22: Reduction of each transaction cycle time

How we know it is working The process will be working when 80% of the transactions are entered into

SAP within 30 minutes and 0 orders are greater than 1 hour This will be validated with monthly audits using the time stamps

Page 23: Reduction of each transaction cycle time

Lessons Learned Reducing the transaction time might not be the best way to improve our

inventory accuracy, but it definitely helps us to smoothing the process order for production line and improve the customer service

Change the goal of the project at an earlier date

Page 24: Reduction of each transaction cycle time

Sign Off• Approval completes the project for the Team. This transfers control of the

project to the process owner.

We agree that this project is complete and the control phase can be completed.. Date:

Date:

Team Leader Project Manager Date:

Sponsor