The building our team is trying to get it LEED certified has originally a shallow swimming pool with stones and aggregates in it for decorative purposes, during the performance period, the building owner is planning to reuse this aggregates in landscaping... my question is : can this be considered under MRC7 or maybe MRC9 ? although no alteration or construction will take place during the performance period.. and if yes how can we document it ? thanks for your help in advance