SS Dachau document - need help

[Styx]

Hi all, I recently purchased this document (it actually consists of ten pages but I only have pictures of three; and those red marks are not on the actual pages) and I wondered if anyone could shed some light as to what it concerns.
Thanks!
Robbie

[HPL2008]

All three documents concern spare parts for service bicycles (such as spokes, saddles, pedals, handlebar grips etc.) that were ordered by the Dachau garrison command from a local supplier.

The second and third document are order forms, the first one is a listing of the items from individual orders identified by the respective order form's number.