About the upgade estimate from 46C to ECC6.0

Hi,Specialsts.

I have been about to do upgrade, and I investigate concerning

the primary factor of estimate.

Please disregard the presence of worker's skill and similar case this time.

[Factor]

1.Range to be changed (SAP/OS/DB/Tool/HW etc)

2.Number of I/F

3.System scale (DB size)

4.Number of SAP modules

5.Number of jobs

6.Number of Add-on

7.Cluster or non-cluster

8.Unicode conversion is necessary or not.

9.32bit→64bit conversion is necessary or not.

10.The investigation regarding the version which is made present version and

the target

ex)Can it shift to the version made a target by one time?

Is it a composition that can be operated?

Thanks.

Toshi