The project team is designing a 480-unit four story apartment project in Pasadena, California. The applicant is investigating the increased ventilation strategy required to comply with LEED EQ Credit 2 (Increased Ventilation) for the living areas within these apartment units. The proposed strategy makes sense for a project of this type and size. It is suggested that in order to demonstrate compliance with the credit requirements that the applicant include the following with their LEED submittal: 1. Calculations that demonstrate the achievement of this particular strategy for typical residential unit types 2. Relevant drawings, specifications and sequence of operations that will require the set outside air (OA) rates to be provided, 3. A copy of the relevant sections from the commissioning report that demonstrate that the required ventilation rates have been achieved with the doors and windows shut 4. A copy of this CIR ruling. Applicable Internationally.