Arrowhead Well Arsenic Treatment Facility Media Replacement

Perform slurry removal of approx. 341 CF of spent lanxess bayoxide e 33 filter media from the arrowhead atf filter tank; furnish and replace approx. 341 CF of lanxess bayoxide e 33 or approved equal. Filter media should be placed in accordance with awwa standard b100-16 (granular filter material).