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l Long Term Storm Water Action F Lathrop,California <br /> MonierLifetile LLC June 2002 <br /> Method of Achievement <br /> Category BMP (Implementation) Follow-Up (Maintenance) <br /> Reject Tile Stockpile <br /> Contain contact storm Install an impermeable liner at the Inspect and routinely repair <br /> water and prevent foot of the stockpile to contain berm. <br /> from infiltration potentially contaminated storm <br /> water.. <br /> Limit discharge of Allow evaporation in the Evaporation and treatment <br /> contacted storm water constructed berm. If necessary, of storm water for reuse <br /> treat in existing vacuum filter into the production process <br /> system to reuse in production or treat to below water <br /> process or for release to storm quality goals for discharge <br /> water system after testing to storm water system <br /> treatment system discharge to (system discharge <br /> ensure contaminates of concern analytical testing will be <br /> are below water quality goals. performed prior to release <br /> Reformulate tile Change cement supplier to one Manage change to perform <br /> formula to minimize that has less chromium in the analytical testing of new <br /> contaminates of cement and modify mold release cements and mold oils prior <br /> concern agent to non-- etroleum based. to use. Review other <br /> Perform reclassification of newly material changes (e.g., <br /> generated reject tile if applicable. If oxides) prior to <br /> reclassification is successful, implementing changes. <br /> preferentially utilize'old" reject tile <br /> in process versus "new" reject tile. <br /> Quarterly Inspections Perform quarterly inspections to Performing inspections. <br /> assess the stockpile, asphalt <br /> integrity, and berm. <br /> Reuse Reject tile in Install crusher to enable sizing of Inspection, maintenance, <br /> production process reject tile for reuse in the and repair of crusher. <br /> production process in place of <br /> virgin sand materials. <br />