Form of compensation - 3
 
 
- Example 4
- 
- A modified form of fixed price contract is possible
- Where provision is made for limited scope variations 
 
- By incorporating one or more unallocated sums
- For use at the discretion of the acquirer
 
- Such a contract may or may not include incentives
 
- Example 5
- 
- Time and materials compensation is most appropriate 
- Where the extent of the requirements are not yet known
- Or are highly uncertain