BIM is a methodology for construction management and engineering. Where an Interoperable platform is developed to exchange and balance project data from different aspects.
While BIM maturity levels (0, 1, 2, 3) defines the dimensions of representation, collaboration, integration & interoperability of information.
The benefits of implementing BIM over conventional method is far way more superior to all the stake holders.
One of the major problems with conventional method is lack of collaborative system.
The information is repeated, reproduced, and transferred from department to other.
Resulting in errors, miscommunication, and clashes.