82 Apartments “Houthavens” Amsterdam Block F and G. The client, a TBE partner didn’t have enough BIM modellers and the time to work out the project. TBE offered their services of coordinating and modelling the project. 82 Apartments “Houthavens” Amsterdam Block F and G is an apartment building . This block is a subproject within the main project the “Houthavens” neighbourhood. The scope of the project is coordinating and modelling the sewage, sanitary and ventilation installations.