MS.53 An office furniture manufacturer needs to calculate material requirements for one of its most popular tables. The graphic above shows the bill of material for this item. Below are the MRP tables for the top-level assembly (the Office Table Final Assembly) and one of its sub-assemblies (the Table-Top Assembly):

Office Table Final Assembly		8/1	8/8	8/15	8/22	8/29	9/5	9/12	9/19	9/26
Gross Requirements		500	200		400		300		500	100
Scheduled Receipts
Projected On-Hand Inv.	340
Net Requirements
Planned Order Receipts
Planned Order Releases
Lead Time (in weeks)	1
Lot Size	25

Table-Top Assembly		8/1	8/8	8/15	8/22	8/29	9/5	9/12	9/19	9/26
Gross Requirements
Scheduled Receipts		180
Projected On-Hand Inv.	130
Net Requirements
Planned Order Receipts
Planned Order Releases
Lead Time (in weeks)	2
Lot Size	50

For the Office Table above (the first MRP table), what is the Projected On-Hand Inventory in the week of 9/19?

For the Office Table above, what are the Planned Order Receipts in the week of 8/8?

For the Table-Top Assembly above, what are the Net Requirements in the week of 9/19?

For the Table-Top Assembly above, what are the Planned Order Releases in the week of 9/5?