We have a large project that is on a DES - We meet the criteria that forces us to include upstream DES equipment. It is a City DES system and the system info is pretty much unobtainable, also the project is much to large to do a Model recalibration. the customer wants to know about the 1 point option? (option 3- Portfolio Manager). The treatment of DES in LEED does not state anything about Option 3. Can a project on a DES pursue Option 3 and if so is the DES information required to be reported? Has anyone run into this?