IPD should be used from concept phase of design.
Our BIM models are extensively used to extract quantities and 4D sequencing / phasing outputs. We incorporate parameters of construction activity according to the bar-chart, which are added to BIM models to study and document sequencing, phasing, site management. We build these models differently – using visual scheduling layering. BIM models built this way can
IPD basically links owners, designers and contractors at an early stage of a project to ensure the mutuality of goals and objectives, and the steady and timely giving of information for improved decision-making.