You'll have to work at this. You'll have to use the links to learn who and what Zimmerman is if you don't already know. And you'll have to use the links to get the full picture of what a sewer this is and who all is involved and how.
http://pensacolad3.blogspot.com/2012/10/this-is-who-we-pay-39500-month-to.html
http://pensacolad3.blogspot.com/2012/10/this-is-who-we-pay-39500-month-to.html