Laserfiche WebLink
JUN -ii -1993 09:37 FROM INTEGRATED WASTE MGMT BD TO 9120946400B P.e4 <br />SCH w: <br />Lovelace Transfer Station mc�sion Project <br />Page• A <br />The Draft SIR discussed current vs. projected noise levels for <br />the project. It would be helpful if the Final EIR included a <br />tescription of minimum distances for location of structures and,� <br />list of worker health and safety equipment to be used by staff <br />for noise mitigation. <br />LA4 7_771 <br />lage'9-1'of the Draft SIR states: <br />Runoff water entering the retention siYd will be allowed to <br />evaporate and perc6late. The groundwater table lies <br />approximately 28 feet below the ground surface. Given a <br />retention pond #e# the bottom of the retention <br />pond i klieapproximately _ above e <br />groundwater# j # +The exploratory <br />borin4j at the retention poftd location show that a silty clay <br />(CL) material lies between the pond bottom and the <br />groundwater table. (Kleinfelder 1993). Thus the percolation <br />of downward ! • to be slow. <br />No further discussion of the permeability or subsurface soil <br />characteristics were given or referenced Y the Draft EIR.- <br />Board <br />permeability/hydraulic <br />(cin/sec) for the' silty clay material between the pond and water <br />table4 This information is essential to the long term protection <br />of groundwater beneath the project.site, particularly when the <br />Draft EIR stated it is adjacent to an abandoned landfill. <br />♦ f of the Draft SIR states: <br />During construction of the proposed facility it is <br />anticipated <br />fw "fthat materialfrom prior -landfill i ♦:: #.. <br />will be excavated and -transported for off-site disposal. <br />The exploratory program performed by Kleinfelder found old <br />landfill material at the northerly border of the site in'the <br />eastern portion. The vaterial underlies planned roadways <br />ithe commercial <br />The full extent of the landfill was not defined but it is <br />known to exist Eor a length of at least 200 feet along the <br />Li.;firder -and to a maximum depth of approximately 9 feet. it— <br />• ..is.• toexcavate and dispose of old landfill <br />material off-site. However, it is anticipated that the <br />landfill material will be present at the northern site <br />boundary. Therefore, it will be necessary to lay the <br />landfill materialback to accomplish a 9-for9-foot excavation at <br />the site boundary. This sloped layback will extend to <br />within S -feet of the property line ... The excavation area <br />will be backfilled with #+ # <br />