Laserfiche WebLink
April 1, 2024 <br /> Page 4 <br /> dismisses this potential,however,based on model calculations that suggest"estimated"vibrations <br /> would be "imperceptible" or "well below" damage thresholds. Those calculations are based on <br /> values associated with construction activities,rather than mining or ore crushing activities,and do <br /> not address whether"perceptible"vibrations nevertheless could, over time, damage the District's <br /> sewer line and facility. <br /> As explained in the JVA Memo, the District is under a compliance schedule to reduce <br /> inflow and infiltration into its collection system. The increased seismic activity nearby could also <br /> affect the District's efforts to reduce inflow and infiltration. Damage to the collection system <br /> could result in seepage of wastewater into the ground. <br /> For the reasons set forth above and others yet to be determined, the Leadville Sanitation <br /> District requests that the Permit Conversion Application CN-3 be denied. <br /> Very truly yours, <br /> r <br /> I ,4 I L <br /> Danielle DiMauro <br /> Enclosure: JVA Consulting Engineers Memorandum (March 18, 2024) <br /> cc: Joseph Fattor <br />