The Bishop! Mystery Cache

This is a puzzle cache, and not located at the given coordinates.  However, you can park there.  Please only access this cache during park hours, dawn to dusk.  Hidden with approval from FCPA.  Solve the puzzle below in order to find the cache.

Peter was looking for a way to get the away team back home.  He only needed the right location to set up the transponders and create a portal.  But how do you communicate with someone in a parallel universe?  The lab was lonely, except for Walter, who was giddy after experimenting on himself with a concocted substance.  Then suddenly the old IBM electric typewriter came to life with the following message:

Insided the cache is a hint to help you solve Olivia's Clairvoyant Episode (GC3KKVG)