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SECTION 2.0:PROJECT DESCRIPTION <br /> TABLE 2.1-1 <br /> Water Use Characteristics Keyed to the Process Flow Diagram(Figure 2.1-5) <br /> Annual Average Summer Max Flow <br /> Figure 2.1-5 61.2°F DB, (Fired) 107.7°F DB, <br /> Identifier Stream Description 66.8% RH 18.2% RH <br /> 27 HRSG Unrecovered Losses 3 3 <br /> 28 HRSG Sampling Losses 5 5 <br /> 29 HRSG Blowdown (before cooling) 20 26 <br /> 30 HRSG Blowdown (after cooling) 48 60 <br /> 31 HRSG Vent Flashing Losses 18 23 <br /> 32 HRSG Blowdown Quench Water 41 52 <br /> 34 Plant Washwater 10 10 <br /> 35 Oil-Water Separator Effluent 11 11 <br /> 36 Cooling Tower Evaporation 788 1394 <br /> 37 Cooling Tower Drift 0.3 0 <br /> 38 Cooling Tower Blowdown 197 348 <br /> 39 Blowdown RO Pre-Filter Waste 10 17 <br /> 40 Blowdown RO Feed 187 331 <br /> 41 Blowdown RO Reject 93 165 <br /> 42 Blowdown RO Permeate 93 165 <br /> 43 Clarified Water 984 1764 <br /> 44 Filtered Water 955 1711 <br /> 45 Gravity Filter Backwash 39 71 <br /> 46 Clarifier Sludge Blowdown 30 55 <br /> 47 Clarifier Decant 21 38 <br /> 48 Thickener Sludge Blowdown 9 16 <br /> 49 Filter Press Filtrate 7 13 <br /> 50 Filter Cake 1.8 3 <br /> 51 Clarifier Recycle 68 122 <br /> DB=dry bulb <br /> RH = relative humidity <br /> The LEC will receive recycled water provided by the City of Lodi s WPCF. The project will <br /> access this water through an existing 48-inch-diameter pipeline in the utility corridor <br /> connecting the LEC and the WPCF. Sanitary sewer connections will also be provided <br /> through existing connections in this utility corridor to the WPCF. Potable water for sanitary <br /> and domestic use will be provided by a new onsite potable water well. The LEC facility will <br /> produce no non-reclaimable process wastewater, as it will dispose of process wastewater <br /> using a new Class I underground injection well (UIW),with the existing Class I UIW at the <br /> STIG plant used for backup. A will serve letter from the City of Lodi is provided as <br /> Appendix 2D. <br /> SAC/371322/082340003(LEC_2.0_PROJECT_DESC.DOC) 2-21 <br />