There are two options available for attaining this credit. Determine the most feasible compliance path for your project early in the process:

Option 1: Provide preferred parking for low-emitting and fuel-efficient vehicles for 5% of total parking capacity and one designated drop-off space for low-emitting and fuel-efficient carpools. 
Option 2: Provide low-emitting and fuel-efficient or alternative-fuel maintenance vehicles and school buses for 20% of the fleet (by fuel consumption or vehicle type).