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1 <br />' 15 October 2002 <br /> AGE-NC Project No 96-0232 <br />' Page 5of19 <br />' Utilizing an ICM water analyzer in the field, EC values were monitored on 29 July, on 27 August <br /> and on 05 September 2002 at 597 µmhos/cm, 576 µmhos/cm and 546 µmhos/cm, respectively, pH <br /> values were monitored at 7 13, 7 15 and 7 12, respectively, and temperature values at 25 8 °C, <br />' 22 0 °C and 20 5 °C, respectively Field monitoring results are summarized in Table 2 <br /> Utilizing a Blue-White Industries F-2000 flow meter, flow rates were measured and recorded on 29 <br />' July, on 27 August and on 05 September 2002 at 21 82 GPM, 24 88 GPM and 24 81 GPM <br /> (Appendix A) <br />' 2 6 RECEIVING WATER MONITORING RESULTS <br />' In accordance with the requirements of RWQCB Monitoring and Reporting Program No 5-00-119, <br /> monthly ground water pump-and-treat receiving water(R-1 and R-2)monitoring was performed for <br />' total dissolved solids, flow rate, specific conductivity (EC), pH and turbidity on 29 July, on 27 <br /> August and on 05 September 2002,observations noted in a log book(Appendix A)included floating <br /> or suspended matter, discoloration,bottom deposits, aquatic life,visible film-sheen-coatings, fungi <br /> and potential nuisance conditions <br /> Utilizing a Global flow probe at R-1, the height of water was measured at approximately 4 inches, <br /> the diameter of water measured at 1 5 feet and water velocity recorded at 1 25 cubic feet per second <br /> (ft3/s) on 29 July 2002, the height of water at R-1 was measured at approximately 1 foot, the <br /> diameter measured at 3 feet and water velocity recorded at 3 1 ft3/s on 27 August 2002 Water <br /> monitoring could not be performed from R-1 during the 05 September 2002 monthly monitoring <br /> events because there was no upstream water flow <br />' Utilizing a Global flow probe at R-2, the height of water was measured at approximately 3 inches, <br /> the diameter of water measured at 2 5 feet and water velocity recorded at 1 15 ft3/s on 29 July 2002, <br /> the height of water at R-2 was measured at approximately 1 foot, the diameter measured at 2 5 feet <br /> and water velocity recorded at 4 8 ft3/s on 27 August 2002 Water monitoring could not be performed <br /> from R-1 during the 05 September 2002 monthly monitoring events because there was no upstream <br /> water flow Because there was no upstream flow at R-1 on 05 September 2002,the downstream flow <br /> rate at R-2 appeared to be equal to the ground water pump and treat effluent flow rate of <br /> approximately 24 81 GPM <br /> Observations logged in a notebook during the 29 July, 27 August, and 05 September 2002 <br /> monitoring events indicate that there was no floating or suspended matter, discoloration, bottom <br /> deposits or visible film-sheen-coatings at R-1 or R-2, however there was a small amount of algae <br /> growth at the bottom of the ditch Visible aquatic life at R-1 and R-2 included minnows,insects and <br /> Advanced GeoEnvironmental,Inc <br />