Material Delivery note needed for EBS r12.2 Project Billing event before the draft invoice

Customer is using ebs r12.2 Project Costing and Billing, they do not use Project manufacturing.

All Purchases of goods for Projects are charged to the project directly as an 'Expense item'.

Customer would create Billing events and generate the draft invoices, for the progress billings per the agreement.

However, before that customer delivers the material to customer project location and they want to have a Deliver note generated which would give the below info:

·        Total quantity for the item per the project task (each part number is defined as task)

·        Total quantity delivered until this delivery

·        Total quantity per this delivery note