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DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> (209)847-8757(OFFICE)-(209)847-7744(FAX)-ddthI@p­bdI..t(E-il) <br /> SITE: FORWARD LANDFILL/MANTECA,CA. <br /> MONTHLY MONITORING LOG 2009 <br /> GROUNDWATER TREATMENT FACILITY-PUMPING SYSTEM&AIR STRIPPER <br /> SYSTEM PH.#209.234.8499 / 555 CALL RESPOND CODE <br /> DATE 10/26/09 <br /> TIME 13:40 CLOUDY/COOL <br /> LOCATION EW-1 EW-2 EW-311 EW-4 TOWER <br /> & <br /> SYSTEM ON LINE <br /> HOURS DOWN <br /> TU%IE 0 0 0 0 <br /> 0 <br /> TOWER AIR <br /> PRESSURE <br /> (inches H2O) 22 <br /> TOTALIZER <br /> 4,498,680 7,600,310 1,804,300 3,729,100 16,826,800 <br /> wj <br /> POWER METER <br /> 98666 19393 N/A N/A N/A <br /> 7 <br /> SYSTEM FLOW <br /> (GPM) 50.0 94.0 50.0 20.0 180,0 <br /> INFLUENT <br /> PRESSURE <br /> PSI 68.0 60.0 140.0 50.0_. 27.0 <br /> LL <br /> D.T.W. <br /> TOTAL DEPTH <br /> 100, 1,18, 105' 115' N/A <br /> kt <br /> -6, <br /> SAMPLE INFLUENT <br /> SAMPLE EFFLUENT <br /> EFFLUENT PH <br /> 6.88 7.25 7.10 7.16 <br /> IN-7.55 OUT-7.51 <br /> EFFLUENT E.C. <br /> 802 1138 816 1090 <br /> IN-965 OUT-956 <br /> TEMP. <br /> 19.8 21.0 21.0 22.0 <br /> IN-21.2 OUT-22.8 <br /> O.R.P. <br /> 22 50 25 20 <br /> IN-26 OUT-20 <br /> TURBIDITY <br /> 1.3 1.7 2.4 1.5 IN-2.2 / OUT-1.9 <br /> T.D.S(PPM) <br /> 630.0 784.0 638.0 1 794.0 IN-680 / OUT-699 <br /> SIGNED: <br /> NOTES: EXTRACTION WELL EW-3R IS ON-LINE. THE METER INSTALLED STARTED AT 1,804,300 <br /> WITH EXTRACTION WELL 3R ON LINE THE OLD WELL EW-3 IS DRY. NO PUMPING HAS OCCURRED. <br />