Google Site Version 1 Creation :
If the user is requesting for Google Site Version 1 creation provide the below wiki pages which consists of all the procedures for V1 Site creation.
https://so-collaboration-wizard-prod.appspot.com/#0
General Guide for GSite
https://sites.google.com/a/solvay.com/gommunity/google-apps/sites
Google Site Version 2 Creation :
If the user is requesting for Google Site Version 2 creation,
please find the below article on how to create V2 site