Trade Specific Requirements - As applicable to chilled water, hot water, condenser water, steam, heating water, and hydronic distribution systems Develop detailed, constructible mechanical piping models consistent with design intent, hydronic schematics, equipment schedules, and mechanical specifications. In addition to technical responsibilities, the BIM/VDC Coordinator takes a proactive approach to workflow management, identifying issues early, proposing solutions, and ensuring downstream users have the information they need.