Build a Multi-Tenant Lease Fit-Out Demolition Tracker
Assess interior commercial tenant improvement plans against base building IFC models using ifcedit and ifcdiff principles. Track architectural components scheduled for salvage, alteration, or demolition.
What you are building
The core problem, expected build, and operating context for this challenge.
Assess interior commercial tenant improvement plans against base building IFC models using ifcedit and ifcdiff principles. Track architectural components scheduled for salvage, alteration, or demolition.
Commercial Tenant Improvement Coordinator
Compare base building IFC interior partition walls and doors against tenant fit-out plan.
Categorize elements into retain, modify, salvage, and demolish lifecycle stages.
Calculate total wall surface area and recyclable scrap metal stud weight.
Generate demolition authorization bill of quantities for general contractor review.
Interactive spatial floor plan highlighting elements color-coded by lifecycle state with exportable BOM.
Sample commercial office IFC interior models with tagged tenant partition walls and doors. Starter examples below are synthetic. They are not downloaded records.
IfcOpenShell Applies IfcOpenShell ifcedit mutation functions and ifcdiff comparison approaches to track fit-out revisions.
mastra-ai, pydantic, fastapi. Mastra AI provides deterministic workflow execution for managing demolition step gates and audit trails. Standard reasoning LLM via hosted API to structure lifecycle categorization and material estimation.
Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.
Accurately flags differences between base architectural model and fit-out layout.
Assigns appropriate lifecycle status based on geometry and position matching.
Computes aggregate demolition volume and expected metal framing scrap tonnage.
```json [ { "input": { "base_elements": [ { "guid": "WALL-001", "type": "IfcWallStandardCase", "area_m2": 24, "stud_gauge": "20GA" }, { "guid": "DOOR-001", "type": "IfcDoor", "width_m": 0.9 } ], "fitout_elements": [ { "guid": "WALL-001", "action": "RETAIN" }, { "guid": "DOOR-001", "action": "DEMOLISH" } ] }, "expected_output": { "retained_count": 1, "demolished_count": 1, "salvageable_doors": 1, "demolition_waste_area_m2": 0, "contractor_signoff_required": true } }, { "input": { "base_elements": [ { "guid": "WALL-002", "type": "IfcWallStandardCase", "area_m2": 35, "stud_gauge": "20GA" } ], "fitout_elements": [ { "guid": "WALL-002", "action": "DEMOLISH" } ] }, "expected_output": { "retained_count": 0, "demolished_count": 1, "salvageable_doors": 0, "demolition_waste_area_m2": 35, "contractor_signoff_required": true } } ] ```
Fit-out demolition quantities are preliminary estimates; licensed structural engineers must inspect load-bearing walls. Use mock external writes. Require human review before any real deployment.
Participation guide
Fit-out demolition quantities are preliminary estimates; licensed structural engineers must inspect load-bearing walls. Use mock external writes and human review.
How work is evaluated
Accurately flags differences between base architectural model and fit-out layout. Assigns appropriate lifecycle status based on geometry and position matching. Computes aggregate demolition volume and expected metal framing scrap tonnage.
Runnable source, pinned dependencies, setup commands, working interface, example outputs, recorded demo, tests, and action logs.
Challenge datasets
Public datasets, plus the private datasets you have access to.
How submissions are scored
These dimensions define what the evaluator checks and which criteria separate a passable run from a strong one.
Complete workflow
Compare base building IFC interior partition walls and doors against tenant fit-out plan. Categorize elements into retain, modify, salvage, and demolish lifecycle stages. Calculate total wall surface area and recyclable scrap metal stud weight. Generate demolition authorization bill of quantities for general contractor review.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Correctness and evidence
Accurately flags differences between base architectural model and fit-out layout. Assigns appropriate lifecycle status based on geometry and position matching. Computes aggregate demolition volume and expected metal framing scrap tonnage.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Review interface
Interactive spatial floor plan highlighting elements color-coded by lifecycle state with exportable BOM.
Missing or incorrect.
Partly complete, with documented gaps.
Complete, with reproducible evidence.
Safe execution
Fit-out demolition quantities are preliminary estimates; licensed structural engineers must inspect load-bearing walls.
This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.
What you should walk away with
Compare base building IFC interior partition walls and doors against tenant fit-out plan.
Categorize elements into retain, modify, salvage, and demolish lifecycle stages.
Calculate total wall surface area and recyclable scrap metal stud weight.
Generate demolition authorization bill of quantities for general contractor review.
Reference links and supporting material
Sample commercial office IFC interior models with tagged tenant partition walls and doors. Supplied starter examples are synthetic, not source extracts.
Challenge setup
Configuration summary for this challenge.
Challenge input
Input details are not configured.
Mastra AI
TypeScript agent framework.
Evaluated output
No output checks are configured.
- Compare base building IFC interior partition walls and doors against tenant fit-out plan. Categorize elemen...
- Accurately flags differences between base architectural model and fit-out layout. Assigns appropriate lifec...
- Interactive spatial floor plan highlighting elements color-coded by lifecycle state with exportable BOM.
- 2 public reference cases
- 2 configured tools
Summary shows the first task, up to three tools, and up to three evidence items. Open the technical recipe to view all configured items.
View technical recipe
Configured tools
- Mastra AI · Optional
- Mastra AI · Optional
Evaluation contract
- Complete workflow · Weight 40
- Correctness and evidence · Weight 30
- Review interface · Weight 20
- Safe execution · Weight 10
Reference cases
- 2 public reference cases
Workflow tasks
No workflow tasks are configured.
Recipe freeze marker
No recipe freeze time is recorded.