These are the essential and minimal & ready to adopt BIM Codes Standards exclusively developed for International and Indian Construction Ecosystem based Projects. The standards are formed on the basis of International construction project stages and are not associated with any particular software or tools. These are minimum standard to be followed to deliver a BIM Project in International Construction Environment. These Standards are prepared by experienced technical BIM experts on the basis of professional experience and issues occurred during International BIM Project delivery. These standards are intentionally developed in a modest and flexible manner in order to provide maximum compatibility for users whilst adaptation of these standards. These standards could be utilised during coordination discussions, justification for the basis of adaptation of BIM Methodology, BIM process management and BIM implementation related tasks. These standards are beneficial for clients who wish to adopt BIM, BIM Startups as well as expert BIM Teams. Since, the construction stages, methodology, vendor ecosystem, weather, context, and most of the things of projects varies significantly from Construction Projects and Ecosystem in respective abroad location, it was a necessity to develop an exclusive International BIM Code Standards oriented towards local contexts.