Your project's regularly occupied spaces should be defined consistently across other LEED credits, especially EQc8.2: Daylight and Views—Views. Note that aisles between open plan workstations are considered part of that occupied space and if not included skew the results of the calculation.
Large areas of glazing may cause unwanted heat gain and compromise energy efficiency. However, daylighting may require less glazing than you think—about 40% window-to-wall ratio may be more than you need. Glazing closer to the ceiling will have a greater daylight benefit than glazing near the floor—anything below 30 inches is considered to have no daylight benefit.
Most of the documentation for EAc1 is shared with EAp2. Don’t forget to document the mandatory provisions of ASHRAE 90.1 2004 for EAp2 compliance, however, because that will not requested in EAc1.
The benefit of designing for energy efficiency is realized only during operations and maintenance. Record energy use to confirm that your project is saving energy as anticipated. If you are not pursuing EAc5: Measurement and Verification, you can implement tracking procedures such as reviewing monthly energy bills or on-the-spot metering.
Subcontractors may attempt to add a premium during the bidding process for any unusual or unknown materials or practices, so inform your construction bidders of any atypical design systems at the pre-bid meeting.