Specifications include, but are not limited to: System Description: A. Vessel Mfg. Westates Carbon Model # WOCS-12 D Diameter 12’ – 0” Radius 6’ – 0” Height 15’ – 0” # of Carbon Beds Two (2) Bed Depth 3’ – 0” Operating Weight 22,000 lbs. B. Typical Physical Properties / Specifications of Carbon Type Coconut Shell Granular or Equal Alternative CCI4% Activity 60 (min) Particle Size 4x8 US Mesh Iodine No. 1100 mg/g (min) Ash content 4% wet weight (w/w) Hardness 98 (min) Moisture 5 % avg. Typical Density 29-32 lbs./cu.ft C. Carbon Removal The Contractor will be required to remove the spent carbon from the vessel(s), replace the filter screens (mesh) and install the vessel(s) with the new carbon and properly dispose of the spent carbon in accordance with Federal, State and local rules and regulations. Please note that the carbon was last changed in 2016. The Contractor’s method of removing the carbon shall be such that nuisance dust conditions are not created. The proposed methodology must be provided to and approved by the City.