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Page 4 of 16 <br /> <br />5451 Chavenelle Road, Dubuque, Iowa 52002 ◼ [O] 563.585.0967 ◼ www.unisonsolutions.com <br />Design and content included in this document is proprietary and remains the property of Unison Solutions, Inc. <br />SITE REQUIREMENTS <br /> <br />ELECTRICAL CLASSIFICATION <br /> <br />- NEC Class I, Division 1 Group D Areas <br /> <br />- Hydrogen Sulfide Removal System <br />- Gas Upgrading System <br />- Gas Compression/Moisture Removal System <br />- CO2 Removal System <br /> <br />- Unclassified Electrical Areas <br /> <br />- Glycol Chiller <br />- Gas Upgrading System Control Panel <br />- Transformer <br />- Gas Analyzer <br /> <br />EQUIPMENT MOUNTING <br /> <br />- Skid Mounted <br /> <br />- Gas Upgrading System <br />- Gas Compression/Moisture Removal System <br />- Siloxane/VOC Removal System <br />- CO2 Removal System <br /> <br />- Standalone <br /> <br />- Hydrogen Sulfide Removal System <br />- Glycol Chiller <br />- Gas Upgrading System Control Panel <br />- Transformer <br /> <br />EQUIPMENT/SUB-SYSTEM DETAILS <br /> <br />HYDROGEN SULFIDE REMOVAL SYSTEM <br /> <br />- (1) Hydrogen Sulfide Removal Media Vessel <br /> <br />- 8’Ø x 12’ straight side <br />- 8’ of media bed depth <br />- Rated for 5psig pressure and 1psig vacuum <br />- Materials of construction shall be 304L stainless steel <br />- 150# ANSI B16.5 side inlet and outlet connections <br />- Flanged and dished top and bottom heads <br />- Vessel shall be free-standing on four 304L stainless steel legs <br />- Vessel equipped with a 36” top manway <br />55