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Mr. Himanshu Mehta, P.E. Managing Director 1 July 2021 Page 4 Each of these phases is briefly described below. GeosMtect'-- consultants Phase 1— General Consulting/Meeting Support/Project Management Under this phase, Geosyntec will perform project planning and management responsibilities, such as correspondence with SWDD and FDEP, invoice review, project coordination, budget and schedule tracking and project administration. Geosyntec has also included a budget for preparation and attendance (by two Geosyntec personnel) at two meetings: (i) kickoff meeting with _SWDD staff to obtain information required to complete the application; and (ii) a meeting with FDEP and SWDD to discuss specific permitting issues. Geosyntec has assumed that the FDEP meeting will be held via teleconference in order to reduce overall costs to the project. Phase 2 — Design Capacity and NMOC Emission Rate Reports Under this phase, Geosyntec will prepare the Design Capacity Report and NMOC Emission Rate Report that need to be submitted to the EPA by September 20, 2021 and then use the NMOC Emission Rate Report to prepare the Title V permit renewal application under Phase 3. Geosyntec will collect the required data and information from SWDD (and Republic Services, the landfill operator,. if necessary) to prepare the Design Capacity Report. The NMOC Emission Rate Report would require Tier 2 sampling and analytical testing of landfill gas. The scope of the Tier 2 testing and reporting phase includes the development of a test plan, field gas sampling, laboratory analysis, data evaluation, and reporting. We will collect gas samples from the existing gas collection system at a location prior to the flare station's blower and condensate knockout. Three samples will be collected into 6 or 8 liter SUMMA passivated canisters. Eased on the construction schedule provided by SWDD, Geosyntec understands that expansion of the GCCS into Segment 3, Cell 1 should be substantially completed by 20 July 2021. Therefore, collecting gas samples at the flare station should be enough to meet the requirements of Tier 2 testing and NMOC emission rate calculations. The three samples will be sent under chain -of -custody protocol to an analytical laboratory for testing. Samples will be analyzed for: (i) NMOC by EPA Method 25C; (ii) Oxygen (02) by EPA Method 3C; (iii) Nitrogen (N2) by EPA Method 3C; (iv) Methane (Cl -l4) by EPA Method 3C; and Carbon Dioxide (CO2) by EPA Method 3C. Sample collection and analysis will be performed by TRC Environmental Corporation (TRC), Alachua, Florida as a subcontractor to Geosyntec. A copy of TRC's proposal is included as Attachment A. Geosyntec will review the analytical results, estimate annual NMOC mass emission rates, and prepare an NSPS Tier 2 NMOL emissions rate report that summarizes sampling and analysis activities and results. Data analysis will include the calculation of NMOC concentrations based NCP2021-3236\JL21050 IRC Title V Air Permit Renewal Proposal engineers I scientists I innovators