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Mr. Himanshu H. Mehta, P.E. 5 May 2017 Page 4 Geosyntec consultants monitoring well, including existing monitoring wells and applicable City of Vero Beach wells (assumed up to 88 wells per event). It is anticipated that purge water (investigation -derived waste [IDWJ) will be containerized in 55 - gallon polyethylene drums and temporarily staged on Site for characterization prior to removal and disposal. Costs are included herein for two 55 -gallon polyethylene drums and oversight of drum disposal concurrent with one of the sampling events. Overall, budget has been included for seven field days with a two -person team (i.e., 14 man days) and associated field expenses for sampling, plus four hours for IDW management. Task 6 — Data Evaluation and Semi -Annual Reporting: Under this task, Geosyntec will perform data evaluation activities and reporting. The reporting includes .preparation of one semi-annual report (simplified format) and one annual report for submittal to FDEP. The annual report will be consistent with the groundwater monitoring reports historically submitted to FDEP for this Site and the data evaluation activities will include database management, screening results against applicable regulatory criteria, GIS figure preparation, time trend analyses, and/or statistical data analyses. This report will be prepared following the summer groundwater sampling event. The annual report will be supported by attachments containing Chain -of -Custody sheets, field notes and observations, water sampling logs, maps, graphs, analytical results, and any other applicable materials. The semi-annual report will be a letter report with attachments, including a monitoring well location map and tables of the field and laboratory results. Data evaluation activities for the semi- annual report will include database management, screening results against applicable regulatory criteria, and summary data table preparation. This report will be prepared following the fall/winter groundwater sampling event. The draft annual and semi-annual .reports will be submitted to IRC SWDD for review prior to submittal to FDEP. Each final report will be signed and sealed by a Florida registered professional engineer or geologist. SCHEDULE Geosyntec will conduct the groundwater monitoring and reporting activities on a semi-annual basis as described herein. The semi-annual groundwater monitoring events will be tentatively conducted in June and December 2017. XR17051\PR17015 engineers I scientists I innovators P226