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K Grindstone Joe Association <br /> Si Plan Check Review Comments <br /> San Joaquin County <br /> May 29,2020 <br /> Page 3 of 3 <br /> Please provide additional information how the above requirements will be met. <br /> Please reference keynotes #7 and#8 on sheet DP301. The "time-to-pump"alarm will be set based on <br /> the tank being 80%full. The"Exceeding reserve storage level"alarm will be set based on the tank being <br /> 96%full. These elevations are set based on the Xerxes dipstick calibration chart for the tank. This chart <br /> correlates the dipstick reading to a tank volume. <br /> 6. Provide frequency and how the tank and alarms are to be monitored, and operational records are <br /> maintained per Section 10.10: <br /> Operational records must be maintained <br /> Staff will be onsite during all events to monitor the level alarms.If the"time-to-pump"alarm is triggered <br /> the waste hauler will be contacted and scheduled to be onsite within 48 hours. A11 pumping events will <br /> be maintained in a log book that will be maintained onsite.Association Staff will also note the dates of <br /> alarms being triggered in this log. <br /> 7. In an email dated April 27,2020,Department of Public Works requested additional information from KSN. <br /> Please be aware comments and agreement from Public Works is required before EHD can consider <br /> permitting installation of the tank in lieu of an OWTS. <br /> Please reference Mr. Callahan's 5/21/2020 email stating that the project has Public Works'approval to <br /> proceed. <br /> 8. If the tank is permitted in lieu of an OWTS, in addition to the installation permit,the facility will be placed <br /> on SJC inventory for biannual inspection,where an annual Operational Permit(Program Element 4242)is <br /> required per Section 10.11 <br /> Association staff have been made aware of the requirement for biannual inspections. <br /> We appreciate your consideration of this information as part of the Association's application to the SJC EHD for <br /> construction of the new holding tank system. If you have any questions,please contact me at <br /> ebeckenstengksninc.com or(916)403-5900. <br /> Sincerely, <br /> KJELDSEN, SINNOC &NEUDECK,INC. <br /> &�a� <br /> Elisabeth Beckensten, P.E. <br /> Enclosure <br /> Revised Capacity Calculations <br /> Revised Waste Hauling Contract <br /> CC(via e-mail): Mike Callahan, San Joaquin County Public Works Department <br /> Neal Colwell,Kjeldsen,Sinnock&Neudeck,Inc. <br /> Grindstone Joe's Association <br /> Mike Torell,T2 Construction <br />