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Is 好色先生TV Information Modelling (BIM) the new panacea for the ills of the construction industry? The government certainly thinks so and it has mandated Level 2 BIM across all public sector projects by 2016. Many enlightened clients are already finding that, when done properly, the principles of collaborative working behind BIM鈥檚 3D models can result in better buildings, designed and built more efficiently and at a reduced cost.

Important lessons are starting to come through from early adopters that will prove useful to share with the rest of the construction industry as more and more clients look to use BIM processes on their projects. The new City Centre Campus at Birmingham City University has included BIM from the outset and 好色先生TV and Excitech brought together some of the project team in a webinar to share their experiences.

Richard Draper is BIM co-ordinator at Birmingham City University. He explained why BIM was embraced right at the start of the project: 鈥淲e wanted a single source of information, one place where everyone can go to pick up all the information they could want on the building. We also wanted electronic management of files linked to the 3D models to give us a database that is very well organised.鈥� This would help with the university鈥檚 objective to shift its maintenance regime from reactive to preventative where possible.

鈥淲e wanted one place where everyone can go to pick up all the information they could want on the building鈥�

The client required those tendering to define a BIM process by the benefits they believed it would provide both in construction and in subsequent management of the facility. Willmott Dixon Construction won the bid, working with Excitech to develop a BIM methodology and implement a BIM environment throughout the supply chain.

鈥淥ur experiences with BIM were still in their infancy when this project started out some two-and-a-half years ago,鈥� said Chris Kinman, senior design manager at Willmott Dixon Construction. 鈥淲e called in Excitech as consultants to get ourselves up to speed and deliver this as a BIM project.鈥�

With most designers using the Autodesk Revit software suite, it made sense for Willmott Dixon also to adopt it, using Revit alongside Navisworks Manage and Buzzsaw for document and information exchange. 鈥淚t鈥檚 not just about creating a nice Revit design model,鈥� observed Steve Rudge, senior consultant at Excitech. 鈥淚t鈥檚 about working with the subcontractors as well to ensure that the whole BIM process is delivered.鈥�

Clash detection and resolution is one of the key advantages of BIM. 鈥淚nitially, we had 35,000 clashes highlighted,鈥� said Kinman, 鈥渟o you have to apply some intelligence to datasets to identify the real clash problems.鈥� Most site issues have actually come from those trades that are not using 3D models, such as the secondary steelwork.

Certainly, the university is happy. 鈥淎s a client having seen the process from this unique perspective, we will be looking to roll this out over future projects and the rest of the university estate,鈥� said Richard Draper.

Most of the industry will soon be looking to do likewise.