"Search Privilege Pavilion" is an objective in the sidequest Victims of Vault Hunters in Sir Hammerlock vs. The Son of Crawmerax.
Head to the South from The Deep, through the Sanctum of the Sacred Insect. Turn to the South to get into Privilege Pavilion and onto the bridge. Face to the West and jump off the bridge into the water.
Look on the ground by the rocks to find a Remote Bomb
Sparky Flynt: Mister Axton... do you remember Sergeant Jarter? Because he remembers you. How you deserted your post and went AWOL. He's ready to face all you Vault Hunters -- don't keep him waiting.
Defeat Sergeant Jarter