disaster recovery server

hi experts

i am using

SAP Version: ECC 6.0 SR3

Database Version: 10.2.0.4

OS Version: HP-UX B.11.31

i have a server where O/S installed. i want to make this as a disaster Recovery server.

now i want to know.

1- what is the man power needed.?

2 -which technical guys i needed.?

3-how much time it will take?

4- can a basis consultant only do this job?

5-Is any separate team for DR server installation.

kindly guide me in detail regarding this.

thanks