Segregation of Duties in Sap is a very important aspect of Sap access security.
It is now possible to check Segregation Of Duties, within SAP R/3 without having to use any other tools.
It simply requires accurate customizing entries, according to the relevant SoD matrix you want to check and implement.
If you have done it once, it is quite easy to redo it in an other Sap Project.
It should take less than a week to adapt it to your needs.
If I can be of any help, please do not hesitate to contact me on this matter
+ 33 6 10 80 57 67