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University of Exeter Made BIM-to-Operations Handover a Contract Requirement, and Now Initializes All Operational Systems from Validated Model Data on Day One
University of Exeter rewrote its construction contracts so that every new build and retrofit must deliver a full asset register from a single BIM model, validated incrementally through construction rather than handed over in bulk at the end. The university's facilities team now initializes its CMMS and control systems directly from that validated data on day one, using Autodesk Tandem. This digital twin platform ingests BIM models and layers operational data on top of them to give facility teams a spatially grounded view of their built assets.
Rob Knight, an MEP engineer at ARUP, described the broader problem at NexusCon 2025. His firm invests heavily in data-rich 3D models during design, then issues flat PDFs to the general contractor. The contractor rebuilds asset inventories using their own numbering. By the time operations get the keys, room numbers on the engineering drawings don't match the tags on the equipment, which don't match the records in the owner's asset database.
"A lot of times, all that hard work that we do in the early design stage ends up tossed in the trash," Knight said.
Exeter's approach treats this as a contract problem. The specification requires all asset data and commissioning data to flow into a single model through design and construction. The data is checked at each milestone rather than accepted on faith at handover. Because Tandem connects upstream to Autodesk's design and construction toolchain, spatial relationships, system graphs, and asset-to-space mappings are carried forward from the original design models rather than rebuilt manually after the fact.
Robert Bray of Autodesk said Exeter's approach has massively accelerated the turnover from construction to operations, giving the facilities team accurate, spatially organized asset data from the start rather than months of manual data collection after move-in.
For facility managers about to take delivery of a new building, the contract is where data quality either gets enforced or gets lost. Exeter decided to stop accepting the loss.
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University of Exeter rewrote its construction contracts so that every new build and retrofit must deliver a full asset register from a single BIM model, validated incrementally through construction rather than handed over in bulk at the end. The university's facilities team now initializes its CMMS and control systems directly from that validated data on day one, using Autodesk Tandem. This digital twin platform ingests BIM models and layers operational data on top of them to give facility teams a spatially grounded view of their built assets.
Rob Knight, an MEP engineer at ARUP, described the broader problem at NexusCon 2025. His firm invests heavily in data-rich 3D models during design, then issues flat PDFs to the general contractor. The contractor rebuilds asset inventories using their own numbering. By the time operations get the keys, room numbers on the engineering drawings don't match the tags on the equipment, which don't match the records in the owner's asset database.
"A lot of times, all that hard work that we do in the early design stage ends up tossed in the trash," Knight said.
Exeter's approach treats this as a contract problem. The specification requires all asset data and commissioning data to flow into a single model through design and construction. The data is checked at each milestone rather than accepted on faith at handover. Because Tandem connects upstream to Autodesk's design and construction toolchain, spatial relationships, system graphs, and asset-to-space mappings are carried forward from the original design models rather than rebuilt manually after the fact.
Robert Bray of Autodesk said Exeter's approach has massively accelerated the turnover from construction to operations, giving the facilities team accurate, spatially organized asset data from the start rather than months of manual data collection after move-in.
For facility managers about to take delivery of a new building, the contract is where data quality either gets enforced or gets lost. Exeter decided to stop accepting the loss.
Register for the next Nexus Labs event.
Sign up for the newsletter to get 5 stories like this per week:
This is a great piece!
I agree.