Mechanical Bar Screen

1. An inclined bar screen shall be installed in the channel. 2. The inclined bar screen shall be front cleaned, back discharge and installed in the existing channel. 3. Must have multiple rakes. 4. Screen shall discharge into a conveyer 5. The bearings and sprockets must not be submerged 6. The tracks at the bottom must have a minimum turning radius of 10 inches to catch the debris underneath 7. The Bar Screen shall have an inclination of 75 degrees 8. Bar Screen will have a scraper to remove wastes from multiple rakes 9. Bar Screen will have HDPE tracks at the bottom and be able to collect trash over a minimum of 1.6 feet on the channel floor 10. Operator shall be able to add or remove length of teeth from back cover 11. The equipment shall have a back cover for inspection with an integrate safety stop and a back cover that does not need to be unbolted 12. Must have a minimum of a 1 year written warranty 13. Chain links will be constructed of 304L stainless steel 14. For easy replacement of the teeth, the length of the rake shall be in 3 or 4 lengths of teeth. Rakes with the possibility of to replace the entire length of teeth is not acceptable 15. Discharge chute material shall be 304L stainless steel with a minimum thickness of 1/8 inches 16. Anchor support frames on the operating floor shall be of type 304L stainless steel 17. Bar rack and base plate shall be of 304L stainless steel

Division 46 -

Water and Wastewater Equipment, Screening Equipment.