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CONSULTANT will prepare well installation logs. CONSULTANT will perform in-situ permeability testing on three of the new monitor wells in accordance with Section 2.2.4 of the CEP. After installation of the wells, CONSUTLANT will contract with Masteller, Moler, and Taylor, Inc. (MMT) to survey the well locations including horizontal locations and vertical elevation of the top of casing. CONSULTANT/MMT will provide a signed/sealed letter with the survey data. CONSULTANT will contract with Ideal Tech Services Inc. (ITS) to perform groundwater sampling and measurements of water levels. The sampling and measurements of water levels are summarized below along with the analysis required: • Existing MW -21S and MW -49S sampled and analyzed for parameters listed in Table 2 of CEP. • New wells MW -50S, MW -51S, MW -52S, MW -33S, MW -35S, and MW -40S sampled and analyzed for analytes listed in Table 2 of CEP. • Remaining shallow detection wells for the C&D Debris Disposal Facility (MW -17S, MW -18S, MW -19S, and MW -20S) will be sampled and analyzed for naphthalene. • Surface water samples from 3 locations in the Lateral C Canal and analyzed for parameters listed in Table 2 of CEP. • Sediment samples from 3 locations along the Lateral C Canal and analyzed for parameters listed in Table 2 of CEP, as possible based on available analytical methods. • Water level measurements from 10 detection wells, the six new wells, and MW -49S. CONSULTANT/ITS will deliver the samples to the COUNTY contract laboratory (ENCO) Orlando office for analysis. Subtask 1.2 - Analysis and Data Review Unless otherwise determined by the COUNTY, ENCO will perform the laboratory analysis under the COUNTY's contract. CONSULTANT will assist the COUNTY in coordinating the analytical testing activities with ENCO. CONSULTANT will notify FDEP prior to sampling. After receipt of laboratory results, CONSULTANT will review and evaluate the analytical test results. CONSULTANT will coordinate with ENCO on any corrections to the analytical test reports. Subtask 1.3 - Contamination Evaluation Report In accordance with the CEP and after receipt of all analytical results, CONSULTANT will prepare a Contamination Evaluation Report that includes: • Background information including results of previous investigations and monitoring. • A description of work performed including well installation, well logs, sampling locations, and sampling methods. • Summary tables of well construction details, groundwater analytical results (including historical data), water -level data, surface water quality data, in-situ permeability results and hydraulic conductivity determinations, well inventory, and survey results. IN A map or maps showing the location of groundwater wells, groundwater contour maps including the rate and direction of groundwater movement, applicable groundwater iso -concentration maps, and surface water sampling locations with results. Smith A-2 jj2388_WO No. 2.docx