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SU0012635
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SU0012635
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Entry Properties
Last modified
11/14/2019 1:15:54 PM
Creation date
11/14/2019 1:08:26 PM
Metadata
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Template:
EHD - Public
ProgramCode
2600 - Land Use Program
RECORD_ID
SU0012635
PE
2605
FACILITY_NAME
QX-91-0006
STREET_NUMBER
8000
Direction
N
STREET_NAME
WAVERLY
STREET_TYPE
RD
City
LINDEN
Zip
95236-
ENTERED_DATE
11/14/2019 12:00:00 AM
SITE_LOCATION
8000 N WAVERLY RD
QC Status
Approved
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EHD - Public
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are complete; 3000 gpm of recycled water and 800 gpm of "make-up <br /> water" from the well. <br /> Using water from Recycling Pond A, Pump #1 provides a total of 1550 <br /> gpm to the Feed Hopper, the Telsmith Scrubber and the E1 Jay Screen <br /> in the equipment pit. From the same source, Pump #2 provides 1200 <br /> gpm to the Log Washer and the four Gold Jigs. Makeup water is <br /> provided from the well at the rate of 800 gpm, to the 5 ' by 16' <br /> Symons Screen, the 5 ' by 14 ' E1 Jay Screen and the Sand Screws in <br /> the upper equipment area. <br /> All used process water is caught in recovery pans and sumps, and <br /> converged and transported back to the Primary Settling Pond B. <br /> Here, clays and other mineral deposits settle out. The recycling <br /> water cycles from Pond B to Pond C, thence to the pumps and back to <br /> Pond A, where it is used again in the processing operation. <br /> Seepage losses are on-going, and during the summer months, <br /> evaporation and seepage from the pond complex can reach 1000 <br /> gallons per day. During the summer months, "make-up water" is <br /> pumped directly to the pond complex when this water is not needed <br /> in the processing operation. <br /> Pumping of water from the well #1 located at the Processing <br /> Facility has not adversely impacted, nor caused drawdown of, water <br /> levels in the domestic wells #2 and #3 located in the southern <br /> portion of the site. These wells are located at a distance of 2400 <br /> and 1800 feet, respectively, from well #1. It is not anticipated <br /> that wells located at a further distance away will be negatively <br /> impacted. <br /> 4. 5 GEOLOGY, SEISMICITY AND SOILS <br /> The E1 Rancho Rock and Sand, Inc. Quarry is located in California's <br /> Great Valley physiographic province. The valley is filled with <br /> Tertiary and Quaternary clastic sediments to depths of greater than <br /> 20, 000 feet. <br /> The project site is underlain by the Mehrten Formation of Miocene <br /> age, with localized capping layers of Tertiary Laguna Formation and <br /> Quaternary San Luis Ranch Alluvium. The geologic units are <br /> generally flat-lying or gently dipping toward the west. No known <br /> earthquake faults exist on or near the site. <br /> The Mehrten Formation consists of well-rounded andesitic <br /> conglomerate, sandstone, siltstone and claystone of nonmarine, <br /> typically fluvial origins. The units are stratified, but <br /> discontinuous over large areas, with cut and fill channeling. <br /> Mudflow deposits derived from the Sierra Nevada occur as interbeds. <br /> The Laguna Formation consists of arkosic alluvium, gravel, sand and <br /> silt with pebbles of quartz and metamorphic fragments. The San Luis <br /> 21 <br /> CONDOR <br />
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