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<br />Memo to Berhan Keffelew <br />CC&VG LVSCS ALR Response <br />pays 5 <br />within one (1) day. The standby pump will be <br />repaired or replaced within five (5) working days. <br />(3) In the event that monitored inflow of an LVSCS <br />exceeds 90~ of the rated capacity of any pump(s) <br />installed within that LVSCS, the Division will be <br />notified within one (1) day, and any deficient <br />pump(s) will be replaced within five (5) days with <br />pumps whose fluid pumping capacity is at least 125 <br />of the new maximum LVSCS inflow rate. An <br />appropriate larger standby pump will also be <br />acquired and thereafter maintained on site within <br />five (5) days. <br />(3) The prohibition on fluid head in excess of 2.0 feet on the <br />lowermost composite liner continues in full effect. The <br />Division intends that nothing in this or any future permit <br />revision compromise this existing permit performance standard. <br />If the fluid head within either of the LVSCSs ever exceeds the <br />specified maximum level of 2.0 feet, the Division will <br />commence enforcement action against CC&VG. Further, in that <br />event, CC&VG should, as specified in the existing permit, <br />implement the existing "2~ exceedence" Response Actions: <br />• reduce head oa liner; <br />• plot rate of LVSCS flowrate versus solution elevation; <br />• note when LVSCS flowrate falls within acceptable <br />envelope; aad <br />• maintain solution levels within acceptable limits during <br />all periods of operation. <br />Please do not hesitate to contact me if you desire any additional <br />edification regarding the opinions expressed above. <br />cc: Jim Stevens <br />Bruce Humphries <br />Mike Long <br />Doc: C:\WP51\CRESSDN\LVSCSALR.RES <br />JP/Jp <br />