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Mr. Himanshu H. Mehta, P.E. 25 September 2020 Page 10 A single round of groundwater samples will be collected initially from each of the four (4) new evaluation monitoring wells for the parameters as required by paragraphs 62-701.510(5)(a) and (c), F.A.C. It is currently planned that this sampling will be performed during the same mobilization as the October 2020 C&D debris disposal facility evaluation monitoring. Coincident with the evaluation groundwater monitoring, surface water samples will also be collected from sampling locations C5 -SWI and C5-SW3 and field screened for pH. A single sample total ammonia nitrogen (TAN) value will be calculated at each evaluation monitoring location using the average pH and temperature from the contemporaneously collected surface water samples from sampling locations C5 -SWI and C5-SW3. Subsequent rounds of quarterly evaluation groundwater monitoring for the parameters as required by paragraph 62- 701.510(5)(a), F.A.C. will be completed, however, the charges associated with these events will be included in our 2021 groundwater monitoring proposal Geosyntec will oversee the evaluation monitoring well installation. The subcontracted driller will be JAEE of Davie, Florida. Geosyntec will install a staff gauge at the surface water sampling locations C5 -SWI and C5-SW3. Peavy. & Associates Survey & Mapping, PA (Peavy) will conduct a top -of -casing survey at the three (3) new evaluation monitoring wells and survey the two (2) new staff gauges. Geosyntec will subcontract the field sampling activities to Ideal Technical Services. Analytical testing will be conducted by ENCO Laboratories (ENCO) of Orlando, Florida, the analytical laboratory contracted with, and direct bill to, SWDD. The results of the October 2020 quarterly evaluation water -quality monitoring event will be reported to FDEP within 60 days of receipt of analysis from the laboratory. Geosyntec assumes the areas where the evaluation monitoring wells need to be installed will be cleared by SWDD and SWDD will provide assurance the drilling areas are clear of subsurface utilities; otherwise, a subsurface utility survey will be performed prior to initiating work. SCHEDULE Geosyntec will initiate work immediately upon receipt of Notice to Proceed (NTP) from SWDD. The compliance reports required by each permit will be completed and submitted to FDEP before the deadlines discussed above. Other technical and miscellaneous permit compliance support services will be provided on an as -needed basis. BUDGET ESTIMATE Geosyntec proposes to perform the above -referenced work on a lump sum basis for $134,972.70. A budget estimate for the scope of work outlined in Phases 1 through 4 of this proposal is summarized in the following table, and a detailed budget estimate is provided as Attachment 1. The budget estimate presented in this proposal is based on Geosyntec's understanding of NCP2020_3158/JL200925 2020 Compliance Monitoring Proposal