For residential spaces, base the number of occupants on the number and size of units. Assume two residents for a one-bedroom apartment, three residents for a two-bedroom apartment, etc.
To document the credit create a vicinity site map, to scale, illustrating the building in relation to the bus lines or rail stations that will be used for compliance. A delineated walking route from the project to the transit stop is also recommended.
Typically, the tenant or LEED consultant is responsible for documenting access to public transportation and should identify local stations and bus routes closest to the project, reaching out to local transit authorities if necessary.
In the case of a retail project, calculate full-time, shift-equivalent numbers for both employees and customers. This can be determined by using actual or historical data, projections, or estimations based on square footages and building type. In all three cases, assume 50% male and 50% female occupants. See the USGBC website for more information on LEED for CI Retail projects.
Typically, the owner or LEED consultant is responsible for documenting access to public transportation and should identify local stations and bus routes closest to the project, reaching out to local transit authorities if necessary.
When making credit calculations, you must round the number of showers or bike racks up to the next whole number. For example, if your calculation yields 2.1 showers, you must provide three showers; if your calculation yields 4.4 bike spaces, you must provide a minimum of five. Make sure any spreadsheets or calculators developed by your team are not rounding numbers automatically, as this may distort the actual number of spaces or showers required.
Make sure your project will provide sufficient space to hold the number of specified bike racks. Generally a 2’ x 6’ (12 ft2) space will adequately accommodate a standard bike.
