WHEN REQUIRED - 3566.1

Purchase order changes are required in the following instances:

1. Change in F.O.B. point
2. Change in terms if unfavorable to the State
3. Change in estimate number
4. Change in vendor's name (except simple spelling corrections)
5. Increase in Unit Price
6. Mathematical error over $10
7. Addition or cancellation of any item
8. Change in description specifications, scope of work or substitution of any material
9. Extension of time on "As Needed" or "As Required" order (such orders are written for units of material; "As Required" or "As Needed" for a period ending DATE).
10. Any overdraft of a purchase order except as permitted under subparagraph 3 in SAM Section 3566.2.