We are looking to complete an alternative commuting survey at a building owner and the property owner has suggested that we tour the building, visiting each office and survey people in their workplace to increase the response rate. This seems rather unconventional and I'm wondering if this would be accepted by LEED. I assume we could still apply Approach 2, asking every other individual to reach our sample size.

Have others applied this approach? Would it be acceptable?

Many thanks in advance!