Hello!
I'm working on a multiple-building project using AGMBC (an industrial facility). Four buildings are pursuing LEED NC v3 certification individually, and a few smaller buildings on the campus will not be certified. All four LEED buildings will pursue MR 7 (Certified Wood).

The General Contractor has elaborated separate lists of materials that will be purchased for each LEED building, which is mandatory in order to pursue credits MR 4 through 7. However, the actual purchase is done once for all buildings on campus. So for example, the contractor knows exactly how much wood will be used on each building, but all wood products appear on the same invoice from the same vendor on the same purchase.

This is done for simplicity reasons, as it is difficult to convince the wood vendor to supply 5 different invoices for the same product to the same client for the same project, and for financial reasons, to avoid extra costs.

Does LEED require a separate invoice for wood products for each building? Or can one global invoice be used for all buildings, as long as it is indicated on the invoice which products are for which buildings?

For example:
DOOR XYZ - Building 1 - FSC MIXED 80% - COC # xxxxxxxx - Quantity: ____- Price: $_____
DOOR XYZ - Building 2 - FSC MIXED 80% - COC # xxxxxxxx - Quantity: ____- Price: $_____
DOOR ABC - Building 2 - FSC PURE - COC # zzzzzzzz - Quantity: ____- Price: $______
etc.

Thanks for any inputs.