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Mr. Himanshu Mehta, P . E . <br /> 19 June 2007 <br /> Page 4 <br /> • prepare estimates and 20-year projections of the quantity and quality of gas generated by <br /> the GCCS ; <br /> • obtain a sample from the landfill gas and perform composition analysis including siloxane <br /> and sulfur, etc. ; <br /> • review SWDD and County data such as fuel records to calculate annual carbon emissions <br /> from County-owned facilities; and <br /> • perform calculations to quantify and project carbon emission reductions due to the <br /> operation4of the GCCS . <br /> Task 3 : Identify and Quantify Suitable Energv Markets <br /> Geosyntec will evaluate a variety of potential energy conversion options predicated on the LFG <br /> generation and recovery analysis, facility logistics, potential energy end-users, and local energy <br /> market considerations . Based on a preliminary review of available information, medium Btu (i . e. <br /> direct use of the LFG with minimal conditioning) and electrical generation appear to be <br /> potentially viable options . Medium Btu projects could include, for example, use at an off-site <br /> facility in a boiler to displace natural gas or fuel oil. Options for electrical generation could <br /> include : <br /> • Internal use at the landfill site; <br /> • Adjacent correctional facility; <br /> • Electric utility (i . e. Florida Power and Light) ; and <br /> • Combination of the above markets . <br /> 'rhe maximum power output that can be recovered from the LFG is expected to exceed the loads <br /> of the first two energy market alternatives. In the event that any one of the two alternatives is <br /> selected as the energy market, LFG with energy in excess of the selected alternative load may <br /> have to be flared. <br /> X1,071 19AL70087.doc <br /> engineers I scientists I innovators <br />