Overview
The What-If Simulation: Rework calculator shows potential savings from reducing activity repetitions (rework) in your process. This interactive simulation tool helps you model the financial and time impact of eliminating or reducing rework by allowing you to specify reduction targets and see the projected benefits.
By analyzing repeated activities and their associated costs, you can quantify the value of process improvements and make data-driven decisions about where to invest in reducing rework.
Common Uses
- Model the financial impact of reducing rework by specific percentages
- Calculate potential time savings from eliminating repeated activities
- Quantify the business case for process improvement initiatives
- Compare different rework reduction scenarios
- Support strategic decisions about quality improvement investments
- Prioritize which repeated activities to address first based on potential savings
Settings
Rework Attribute: Select the attribute that identifies whether a case contains rework. This is typically a boolean or flag attribute created by an enrichment that detects repeated activities.
Time Impact Attribute: Select the attribute that represents the additional time added due to rework (typically measured in hours or days).
Cost Impact Attribute: Select the attribute that represents the financial cost of rework (typically measured in currency).
Rework Reduction Target (%): Use the interactive slider to specify the percentage of rework you want to eliminate (e.g., 25%, 50%, 75%, 100%).
Examples
Example 1: Analyzing Purchase Order Rework Reduction
Scenario: Your procurement process has significant rework due to incomplete purchase orders requiring revisions. You want to model the savings from reducing this rework through better training and validation.
Settings:
- Rework Attribute: Has PO Rework
- Time Impact Attribute: Rework Time Added (hours)
- Cost Impact Attribute: Rework Cost
- Rework Reduction Target: 50% (using slider)
Output:
The calculator displays an interactive panel with a slider at the bottom. Adjust the slider to model different reduction scenarios.
Current State (0% Reduction):
- Cases with Rework: 1,245 cases (28% of total)
- Total Time Impact: 3,738 hours
- Total Cost Impact: $187,000
- Average Rework per Case: 3.0 hours
Scenario: 50% Rework Reduction:
- Cases with Rework: 623 cases (14% of total)
- Total Time Impact: 1,869 hours
- Total Cost Impact: $93,500
- Time Savings: 1,869 hours
- Cost Savings: $93,500
Scenario: 75% Rework Reduction:
- Cases with Rework: 311 cases (7% of total)
- Total Time Impact: 935 hours
- Total Cost Impact: $46,750
- Time Savings: 2,803 hours
- Cost Savings: $140,250
Insights:
This simulation helps you:
- Quantify improvement value: See exact dollar and time savings for different reduction targets
- Build business cases: Use data to justify process improvement investments
- Set realistic goals: Model achievable reduction targets based on resources
- Track progress: Compare actual results against simulated targets
- Prioritize initiatives: Focus on high-impact rework reduction opportunities
Example 2: Invoice Processing Rework Analysis
Scenario: Your accounts payable process experiences rework due to missing information on invoices. You want to understand the potential impact of implementing automated validation to reduce these issues.
Settings:
- Rework Attribute: Invoice Requires Rework
- Time Impact Attribute: Additional Processing Time
- Cost Impact Attribute: Rework Cost
- Rework Reduction Target: 80% (using slider)
Output:
Current State:
- Cases with Rework: 856 invoices (19% of total)
- Total Time Impact: 2,568 hours
- Total Cost Impact: $128,400
- Average Rework per Case: 3.0 hours
Scenario: 80% Rework Reduction:
- Cases with Rework: 171 invoices (4% of total)
- Total Time Impact: 514 hours
- Total Cost Impact: $25,680
- Time Savings: 2,054 hours (80% reduction)
- Cost Savings: $102,720 (80% reduction)
Insights:
An 80% reduction would save over $100,000 annually and 2,000 hours of processing time. This data supports:
- Investment justification: The savings easily justify automated validation systems
- ROI calculation: Compare savings against implementation costs
- Resource planning: Understand FTE impact of rework reduction
- Performance targets: Set specific reduction goals for the team
Strategic Applications:
- Evaluate automation opportunities with clear ROI projections
- Model the impact of training programs on rework rates
- Assess value of process redesign initiatives
- Support quality improvement program planning
Output
The calculator provides an interactive visualization with:
Slider Control: Adjust the rework reduction percentage from 0% to 100% to model different scenarios.
Metrics Display: Shows current state and projected state for the selected reduction target, including:
- Number of cases with rework (current and projected)
- Total time impact (current and projected)
- Total cost impact (current and projected)
- Time savings from the reduction
- Cost savings from the reduction
- Percentage of cases affected
Visualization: The output typically includes charts or graphs showing the relationship between reduction targets and savings, making it easy to communicate the business case for improvement initiatives.
This documentation is part of the mindzie Studio process mining platform.