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15 <br /> GROUND SURFACE <br /> APPROXIMATE <br /> ELEVATION=261 FT 1B 11A 11B 11C 11D 11F <br /> 16 17 9 <br /> APPROXIMATE PIPE <br /> ELEVATION=307 FT <br /> GROUND SURFACE <br /> TOP OF PUMP APPROXIMATE 18 <br /> APPROXIMATE WELL EGW189 ELEVATION=311 FT 8B 11G APPROXIMATE PIPE <br /> GAC TREATMENT <br /> ELEVATION=245 FT ELEVATION 347.5 FT <br /> IIH <br /> MS-301 <br /> MOISTURE <br /> APPROXIMATE PIPE SEPARATOR <br /> GROUND SURFACE TOP OF PUMP ELEVATION=427 FT DUCT <br /> APPROXIMATE APPROXIMATE WELL EGW175 11I HEATER GAC-301 GAC-302 <br /> ELEVATION=267 FT 2B ELEVATION=280 FT Ut 433-E <br /> LB-3107 <br /> AIR BLOWER <br /> 14 <br /> AMBIENT AIR INTAKE <br /> (7p� GROUND SURFACE <br /> TOP OF PUMP I�jJnl/ APPROXIMATE <br /> APPROXIMATE WELL EGW188 9B A5-RIP <br /> ELEVATION=312 FT AIR STRIPPER <br /> ELEVATION=248 FT <br /> DISCHARGE TO <br /> OUTFALL <br /> 12 13 <br /> GROUND SURFACE TOP OF PUMP <br /> APPROXIMATE APPROXIMATE WELL EGW182 <br /> ELEVATION=272 FT 3B ELEVATION=281 FT FINISH FLOOR ELEVATION=337.51 FT <br /> OPTIONAL-RETURN FOR <br /> ADDITIONAL TREATMENT <br /> GROUND SURFACE <br /> TOP OF PUMP APPROXIMATE <br /> APPROXIMATE WELL EGW190 ELEVATION=337 FT 10B <br /> ELEVATION=250 FT ut <br /> GROUND SURFACE TOP OF PUMP D TEMPORARY <br /> HOLDINGTANK <br /> APPROXIMATE APPROXIMATE WELL EGW183 <br /> ELEVATION=276 FT qg ELEVATION=322 FT <br /> TOP OF PUMP 4 <br /> APPROXIMATE WELL EGW191 <br /> ELEVATION=258 FT a <br /> a 1 <br /> No. 1A 2A 3A 4A 7A 6A 5A 8A/B 9A/B 10A/B <br /> GROUND SURFACE <br /> APPROXIMATE Groundwater from Groundwater from Groundwater from Groundwater from Groundwater from Groundwater from Groundwater from Groundwater from Groundwater from Groundwater from <br /> ELEVATION=286 FT 513 Description(Note 1) EGW189 EGW188 EGW190 EGW191 EGW176 EGW193 EGW192R EGW175 EGW182 EGW183 <br /> Groundwater Flow(gpm) 11 17 21 27 1 2 20 14 14 16 <br /> TOP OF PUMP <br /> APPROXIMATE WELL EGW193 <br /> ELEVATION=272 FT Stream No. 11A 11F 11H 111 12 13 14 15 16 17 18 19 <br /> Combined Well <br /> Water Combine Well Water Combined Well <br /> EGW189&EGE188 All Phase 2 Wells Water Combined Well <br /> GROUND SURFACE Pipe Enlarges From 2" Pipe Enlarges From 3" All Well Minus Water Air Stripper Water Ecology Established PSCAA Established <br /> APPROXIMATE Description(Note 1) to 3" to 4" EGW183 All Wells Effluent Discharge Limits Air Stripper Air Intake Air Stripper Outlet Blower Inlet Blower Outlet GAC Emissions Discharge Limits <br /> ELEVATION=280 FT6B 11E <br /> Groundwater Flow(gpm) 28 99 128 144 144 N/A N/A N/A N/A N/A N/A N/A <br /> Note 1:Values in this table approximated based on anticipated conditions prior to construction.Post construction values not <br /> verified. <br /> TOP OF PUMP <br /> APPROXIMATE WELL EGW192R Note 2:Extraction well EGW192 decommissioned and replaced with EGW192R. <br /> ELEVATION-296 FT ut <br /> GROUND SURFACE <br /> APPROXIMATE <br /> ELEVATION=324 FT 713 <br /> 3 <br /> 5 <br /> TOP OF PUMP <br /> z APPROXIMATE WELL EGW176 <br /> o ELEVATION=282 FT <br /> 3 <br /> DRAFTED BY: JEFFREY J.VALLUZZI AV 9/30/2020 PROJECT NO. <br /> BOEING EVERETT PLANT-POWDER MILL GULCH 025175120.021 <br /> DESIGNED BY: JERED A.NEWCOMB JAN 9/30/2020 LANDAU DOWNGRADIENT PLUME INTERIM ACTION-PHASE 2 <br /> ASSOCIATES EGW192 RELOCATION DATE <br /> REVIEWED EY: PIPER M.ROELEN,P.E. PMR 9/30/2020 SEPTEMBER,2020 <br /> n CALL 2 WORKING DAYS <br /> PRIOR TO EXCAVATION APPROVED BY: PIPER M.ROELEN,P.E. PMR 9/30/2020 14 EVERETT,WASHINGTON SHEET <br /> G <br /> 1-800<24-5555 130 2ND AVENUE S. 13 OF 14 <br /> o DUMP NO WASTE EDMONDS,WASHINGTON 98020 PROCESS FLOW DIAGRAM DRAWING NO. <br /> NO. DATE REVISIONS DESIGNED REVIEWED APPROVED STATUS' INITIAL DATE (425)778-0907,FAX(425)778-6409 �/ /� <br /> DRAINS TO STREAM 90%DESIGN DRAWINGS V�A <br />