The 2011 UCAIug Comprehensive Interoperability Test are designed to test various components of the CIM and 61850/61968. The CIM-61850 on-site IOP tests will be hosted by EDF R&D from March 28th to April 1st and sponsored by "EDF R&D Spring of Research". CIM on site IOP tests will test 61968-13 and 61968-4. In parallel remote IOP be tests will be conducted for part 61968-3, 61968-6 using 61968-1-1 and 61968-1-2. All these tests will leverage 61968-11 and 61970-301 CIM information model.