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gallons/day and serves the scale house/dispatch building and thus the dispatcher and those of the approximate <br />120 contract haulers who use facilities while on site. <br />Two letters provided by Stoner Engineering dated August 28, 2014 and October 16, 2012, indicate the two <br />systems are adequately designed and operating effectively. SJBH indicates that, based on this certification, <br />SJBH has granted approval of the two permits to meet demands. Additionally, SJBH inspected the systems <br />and provided documentation in an October 22, 2014 email that the systems are capable of serving an average <br />of 87 employees/day, for 165 total employees. SJBH further provided an updated comment on January 6, <br />2016, reiterating their October 22, 2014 acceptance of calculated demands and stating the need to inspect the <br />system. A February 8, 2016 email from SJBH indicated continued efforts by the agency to coordinate with <br />GCC for a site inspection. <br />Should the wastewater demands of the upper leach field serving the mine's offices, bathhouse, and warehouse, <br />exceed 2,000 gallons/day, the system would be regulated by the CDPHE's Water Quality Control Division. <br />In addition to domestic wastewater being discharged to the Onsite Wastewater System (OSWS), there is a <br />boot wash within the bathhouse portion of the office building that discharges to the onsite surface stormwater <br />and sediment detention pond. This is addressed under "Drainage" below. <br />Access (LPLUC Sec. 82-76, 82-161) <br />Overview <br />Access is proposed via State Highway 140 to CR 120 and then approximately 6.4 miles south/west to the <br />project site (see figure below). The first 2.5 miles of CR 120 are paved and the road is approximately 22 feet <br />wide. The last 3.9 miles of CR 120 are gravel and the road is approximately 24 feet wide. GCC's proposed <br />traffic accounts for approximately 99% of loading by weight on north CR 120 and approximately 67% by <br />volume (660/983 trips, Traffic Impact Assessment, November 19, 2015). For this volume and load of traffic <br />on north CR 120, the applicable road classification is "Local, 10 plus units" (LPLUC Sec. 74-91.c). County <br />standards require a Local, 10 plus units road to be constructed to a minimum 24 -foot wide paved road plus a- <br />foot shoulders and a 60 -foot Right -of -Way. The adopted County code also addresses the need for sae road <br />alignment and sight distance (LPLUC Sec 74-91.d. <br />Key Documents <br />Documentation provided by GCC related to access includes the following items: <br />Traffic Impact Assessment (TIA) by Roadrunner Design Services, June 10, 2014 and updated on <br />November 19, 2015 (Attachment 4) <br />Conceptual Road Design Plans, dated November 17, 2015 (Attachment S) <br />Property Ownership Illustration, dated September 1, 2015 (Attachment 6) <br />Roadrunner response to County Public Works Director August 20, 2015 memo, dated November <br />19, 2015 (Attachment 7) <br />Roadrunner response to LSC Transportation Consultants January 15, 2016 public comment memo, <br />dated January 29, 2016 (Attachment 8) <br />Project No. 2012-0089 PC <br />4852-5627-2942, v. 3 <br />Page 8 of 32 <br />(DM, VS, DP) <br />