Laserfiche WebLink
FINAL REMEDIATION PLAN <br /> 1399 East Yosemite Avenue Manteca Caldomia <br /> 5.3 System Design Parameters <br /> ' 5.3.1 Liquid discharge <br /> ' Analytical data collected during groundwater monitoring and aquifer testing were used in <br /> the design of the groundwater treatment system The system has been designed to meet <br /> the anticipated discharge requirements as follows <br /> ' Discharge parameters <br /> ' Parameter Discharge Concentration <br /> TPH <5 0 mg/L <br /> ' BTEX sum of BTEX < 0 5 mg/L <br /> Benzene <0 05 mg/L <br /> pH 6-9 <br /> ' Free Product no visible sheen <br /> Analysis of data indicates that during the winter months the aquifer may sustain a yield <br /> of approximately 6 gpm In anticipation of seasonal groundwater fluctuations, the system <br /> has been designed to treat water at a maximum of 10 gpm, with a water temperature of <br /> 55° F <br /> 5.3.2 Air Discharge <br /> ' Analysis of data collected during vapor extraction pilot test was used in the design of the <br /> vapor extraction and groundwater treatment system The system has been designed to <br /> meet the anticipated air discharge requirements as follows <br /> Parameter Discharge Concentration <br /> (Single Sample) <br /> TPH <2 50PP m/volume <br /> BTEX <0 15 ppm/volume <br /> Benzene <0 15 ppm/volume <br /> ' 5.4 System Description <br /> Figure S indicates the proposed location of the groundwater/vapor treatment system <br /> ' The system consists of RSI's "S A V E System" (Figure 9), and includes an IC engine, <br /> a power take off, a vacuum pump, air compressor, and a water pump Figure 10 is a <br /> plan view of the system Figure 1 t indicates the trench specifications for the influent and <br /> ' effluent piping <br /> ' 90-098F RPT B <br />