Both the install and uninstall scripts are stand alone scripts and do not reference any other files. You can copy them and use them outside of the project folder.
The install script acts both as a install and an upgrade script.
To install OOS Utils run the following in sql*plus:
@oos_util_install.sqlTo uninstall OOS Utils run the following in sql*plus:
@oos_util_uninstall.sqlAll oos_util objects are prefixed with OOS_UTIL.