This is not possible without addressing security and overall business policies as they relate to computing facilities and their use. Good computing policies include comprehensive coverage of computer security. For example, a comprehensive security document should address employee identification systems, guards, building structure, and other such topics which have no association with computing. Computing security is a subset of overall security as well as a subset of overall computing policy. Ensure that if you have separate policy documents, they refer to each other as appropriate and don't contain excessive redundancy.
Redundancy leaves room for later inconsistencies and increases the work of document maintenance.
Note that this Guide does not completely separate system administrator policy from user policy. In practice there are few if any user policies from which a system administrator needs to be exempt. System adminstrators are users and should be held accountable to the same user policy as everyone else in the use of their personal computer accounts. These additional policies are addressed in section 5.1.11 on extended access. All the information on the operation of the computing facility should be contained in one document available to both the end users and the support staff to prevent confustion and redundancy as well as enhance communication.