FIELD DOCUMENTS AND WORK PLANS 2000-2003

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MONITORING AND REPORTINGGRAM NO.R5-2003-XXXX • 4 SPX CORPORATION,MARLEY CO*ING TOWER COMPANY IN SITU GROUNDWATER REMEDIATION PILOT STUDY,SAN JOAQUIN COUNTY TENTATIVE 7. Construction and proposed location details for the Phase 2 injection and temporary monitoring wells; 8. Cumulative data tables containing the water quality analytical results. B. Quarterly Reports Quarterly reports shall be submitted to the Board by the 1st day of the second month following the end of each calendar quarter (i.e.,by 1 February, 1 May, I August, and 1 November) to assess long- term effects of injected substances on aquifer geochemistry until such time as the Executive Officer determines that the reports are no longer necessary. Each quarterly report shall include the following minimum information: 1. a description and discussion of the groundwater sampling event and results, including trends in the concentrations of pollutants and groundwater elevations in the wells,how and when samples were collected; 2. field logs that contain, at a minimum, water quality parameters measured before, during, and after purging, method of purging, depth of water, volume of water purged, etc.; 3. groundwater contour maps for all groundwater zones, if applicable; 4. a table showing well construction details such as well number, groundwater zone being monitored, coordinates (longitude and latitude), ground surface elevation, reference elevation, elevation of screen, elevation of bentonite, elevation of filter pack, and elevation of well bottom; 6. a copy of the laboratory analytical data report; 7. if applicable, the reasons for and duration of all interruptions in the operation of any remediation system, and actions planned or taken to correct and prevent interruptions. C. Annual Report An Annual Report shall be submitted to the Board by 1 February of each year. This report shall contain an evaluation of the long-term effects on the aquifer of the injected material, effectiveness and progress of the investigation and remediation, and may be submitted with the fourth quarter monitoring report. The Annual Report shall contain the following minimum information: 1. both tabular and graphical summaries of all data obtained during the year; 2. groundwater contour maps and pollutant concentration maps containing all data obtained during the previous year;