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Privileged and Confidential-Attorney Client Communication Geosyntec <br /> consultants <br /> Process Design Assumptions for Pilot Test Construction <br /> • Volume: approximately 14 ft3 (the size of this wetland will be <br /> dependent on reconfiguration of MWP) <br /> • Materials of construction: sand/gravel mixture, native wetland <br /> vegetation <br /> • At least a 3,000-gallon tank <br /> • Depth: —7 feet <br /> • Locally sourced materials of construction: 5%manure,30% <br /> SRB Tank 1 woodchips(potentially beetle-kill), 15%corn stover, 20% <br /> limestone,30%gravel <br /> • Effluent piping needs to be constructed to hold 6 to 12 inches of <br /> water on top of the SRB material mix at all times to keep SRB <br /> anaerobic <br /> • At least a 3,000-gallon tank <br /> • Depth:—7 feet <br /> • Locally sourced materials of construction: 5%manure,30% <br /> SRB Tank 2 woodchips(potentially beetle-kill), 15%corn stover, 20% <br /> limestone,30%gravel <br /> • Effluent piping needs to be constructed to hold 6 to 12 inches of <br /> water on top of the SRB material mix at all times to keep SRB <br /> anaerobic <br /> • Two 275-gallon totes for each train <br /> Anaerobic <br /> • Volume of each train:approximately 72 ft3 <br /> Wetlands 1 and 2* • Materials of construction: sand/woodchip/corn stover mixture, <br /> native wetland vegetation <br /> • Install piping to keep anaerobic at all times <br /> • Two 55-gallon barrels for each train <br /> Aerobic Wetland Polishing and 0 Volume of each train: approximately 14 ft3 <br /> Outfall 002A* • Materials of construction: sand/gravel mixture, native wetland <br /> vegetation <br /> *Assuming no direct sunlight in portal then lighting will need to be installed over each wetland in order <br /> for plants to grow <br /> Table 12 lays out a timeline of the pilot test objectives and approach. <br /> Treatability Study Work Plan 20 February 8,2018 <br />