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Suggested Citation:"Appendix D - Mapping of Use Cases to Benefits." National Academies of Sciences, Engineering, and Medicine. 2023. Lifecycle BIM for Infrastructure: A Business Case for Project Delivery and Asset Management. Washington, DC: The National Academies Press. doi: 10.17226/26731.
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APPENDIX D
Mapping of Use Cases to Benefits
Table D-1 includes the mapping of each use case to one or more monetized benefits. This matrix is used in the ROI tool to attribute benefits based on the use cases selected by the agency. The matrix is located in the Excel workbook in the “Use Case Matrix” sheet. The codes used for the benefits and use cases can be found in Table D-2 and Table D-3, respectively, following the use case mapping table.
Table D-1. Use case mapping matrix.
| Project Delivery Core | Project Delivery Extensions | Asset Mgmt. Core | Asset Mgmt. Extensions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CEC | ADM | AEP | CDM | RDM | ICA | LCW | AEG | CQCE | A4DM | CRM | MA | INV A | INSP A | |
| In-House Agency Benefits | ||||||||||||||
| BA 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| BA 2 | 1 | 1 | ||||||||||||
| BA 3 | 1 | |||||||||||||
| BA 4 | 1 | 1 | 1 | 1 | ||||||||||
| BA 5 | 1 | |||||||||||||
| BA 6 | 1 | 1 | 1 | |||||||||||
| Project Cost Savings | ||||||||||||||
| BP 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
| BP 2 | 1 | 1 | 1 | |||||||||||
| BP 3 | 1 | 1 | 1 | 1 | ||||||||||
| BP 4 | 1 | |||||||||||||
| BP 5 | 1 | |||||||||||||
| Staff Time Savings | ||||||||||||||
| BS 1 | 1 | 1 | ||||||||||||
| BS 2 | 1 | 1 | ||||||||||||
| BS 3 | 1 | |||||||||||||
| BS 4 | 1 | 1 | ||||||||||||
| BS 5 | 1 | 1 | 1 | |||||||||||
| BS 6 | 1 | 1 | 1 | |||||||||||
| BS 7 | 1 | |||||||||||||
| BS 8 | 1 | |||||||||||||
| BS 9 | 1 | 1 | ||||||||||||
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Suggested Citation:"Appendix D - Mapping of Use Cases to Benefits." National Academies of Sciences, Engineering, and Medicine. 2023. Lifecycle BIM for Infrastructure: A Business Case for Project Delivery and Asset Management. Washington, DC: The National Academies Press. doi: 10.17226/26731.
×
Table D-2. Benefit codes.
| Benefit Code | Benefit Name |
|---|---|
| BA 1 | Cost savings from reduced paper, printing, and distribution |
| BA 2 | Cost savings from reduced physical storage needs and office space/elimination of leased building space |
| BA 3 | Avoided vehicle crashes due to safety simulation with BIM |
| BA 4 | Improved worker safety during construction inspections |
| BA 5 | Improved worker safety during maintenance inspections |
| BA 6 | Cost savings on inspections due to the use of drones |
| BP 1 | Cost savings from avoided change orders |
| BP 2 | Cost savings from improved schedule management |
| BP 3 | Lower construction bid prices due to improved communication of design intent |
| BP 4 | Cost savings from creating visualizations with BIM |
| BP 5 | Cost savings from optimization of construction material or design options due to BIM design |
| BS 1 | Time savings from re-using previous BIM content for future similar work |
| BS 2 | Time savings from avoiding tracking down information for scoping project |
| BS 3 | Time savings from improved design efficiency, including parametric design and avoided design rework |
| BS 4 | Time savings in document review and approval due to faster turnaround time by using cloud-based software |
| BS 5 | Time savings from avoided RFIs due to improved clarity of design |
| BS 6 | Staff time saved from improved schedule management/improved workforce utilization |
| BS 7 | Time savings during construction inspections due to use of 3D digital design data |
| BS 8 | Time savings on completing design quantities |
| BS 9 | Avoided time spent tracking down information needed for routine maintenance or repair work |
Table D-3. Use case codes.
| Use Case Code | Use Case Name |
|---|---|
| CEC | Capture Existing Conditions |
| ADM | Author Design Model |
| AEP | Analyze Engineering Performance |
| CDM | Coordinate Design Models |
| RDM | Review Design Models |
| ICA | Inspect Constructed Assets |
| LCW | Layout Construction Work |
| AEG | Automate Equipment Guidance |
| CQCE | Create Quantities and Cost Estimate |
| A4DM | Author 4D Model |
| CRM | Compile Record Model |
| MA | Maintain Roads/Bridges |
| INV A | Inventory Roads/Bridges |
| INSP A | Inspect Assets |
Page 119
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Suggested Citation:"Appendix D - Mapping of Use Cases to Benefits." National Academies of Sciences, Engineering, and Medicine. 2023. Lifecycle BIM for Infrastructure: A Business Case for Project Delivery and Asset Management. Washington, DC: The National Academies Press. doi: 10.17226/26731.
×
Page 120
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Suggested Citation:"Appendix D - Mapping of Use Cases to Benefits." National Academies of Sciences, Engineering, and Medicine. 2023. Lifecycle BIM for Infrastructure: A Business Case for Project Delivery and Asset Management. Washington, DC: The National Academies Press. doi: 10.17226/26731.
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