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GENERAL NOTES: <br /> UPSTREAM STORM 1. HIGH FLOW BYPASS AND LIFT STATION ARE COMBINED INTO A SINGLE <br /> CONVEYANCE STRUCTURE. <br /> SYSTEM <br /> 2. SEE SHEET C4.14 FOR HIGH FLOW BYPASS/LIFT STATION DIMENSIONS, <br /> ORIFICE SIZE, AND CONFIGURATION. <br /> ABOVE GRADE 0( SAND 3. STORMWATER CONVEYANCE SYSTEM IS TIDALLY INFLUENCED. CHECK <br /> CESF TREATMENT SYSTEM SEDIMENT TANKS FILTERS VALVES PREVENT SEA WATER FROM ENTERING THE STORMWATER <br /> (MAY BE USED FOR TREATMENT SYSTEM VIA THE HIGH FLOW BYPASS/LIFT STATION. <br /> FLOCCULANT DOSING) <br /> 4. BASIN AREA INCLUDES FUTURE MARITIME TENANT LEASEHOLD AND <br /> HIGH FLOW W/Q FLOW <br /> BYPASS / WAREHOUSE TENANT LEASEHOLD NORTH YARD. <br /> ORIFICE <br /> CONTROLLED <br /> LIFT STATION <br /> WITH PUMP RATE <br /> = W/Q FLOW. <br /> INTERNALLY SEE TABLE TO <br /> BYPASS ALL RIGHT <br /> FLOWS BEYOND TREATED WATER <br /> W/O FLOW RATE DISCHARGE TO OUTFALL BELOW GROUND <br /> TO OUTFALL D <br /> FLOW DIRECTION <br /> ► ABOVE GROUND <br /> FLOW DIRECTION <br /> CHECK VALVE, <br /> SEE NOTE 3 ► EXISTING ABOVE <br /> GROUND FLOW <br /> DIRECTION <br /> STORM WATER QUALITY TREATMENT CAPACITY <br /> MANHOLE 1 CESF TREATMENT FLOW DIAGRAM BASIN AREA (ACRE) 9 IMPERVIOUS FLOW CFS (GPM) TREATMENT TYPE CFS (GPM) <br /> - - SCALE: NTS 39.14 100 3.56 (1597) CESF 3.57 (1,600) <br /> (OFF—LINE) <br /> TO OUTFALL M <br /> W <br /> W <br /> w <br /> U) <br /> CALL 48HOURS w <br /> BEFORE YOU DIG 2 <br /> DIAL 811 LU <br /> VERT DATUM: NAVD 88 5 <br /> CONV TO MLLW = NAVD88+2.03 0 <br /> HORZ DATUM: HAD 83/91 W <br /> IF SHEET IS LESS THAN 22x34 w <br /> REDUCE SCALE ACCORDINGLY W <br /> R ENGINEER, SG PORT OF EVERETT °W° N° C4.12 <br /> A H <br /> N. W <br /> � N. WATSON ASS SHOWN 4■ 1 2 <br /> Port of NORTON TERMINAL DEVELOPMENT Q <br /> •A,•� DESIGNED BY: DATE: <br /> Kl. �OG�R OS/07/2021 CIP No. <br /> EvERE'TT & MTCA 3RD INTERIM ACTION 1-8-900-05 N <br /> DRAWN BY: CHECKED BY: <br /> 16015th Avenue,Suite 1300 ,yam 1K.LDS, D. YU %.IN&T$ON PROJECT m <br /> P.O. BOX 536 Seattle,Washington 98101 ® 05/07/2021 NW ISSUED FOR SUBSTANTIVE �; y APPROVED BY: STO R M WAT E R DETAILS NO. MT-NT-2021-02.2 <br /> EVERETT, WA 95206 REQUIREMENTS REVIEW. xy�pq,Ql� <br /> (425) 259-3164 (206)CTNO.1 Rax(206)382-0500 CESF TREATMENT FLOW DIAGRAM SHEET NO. XX OF XX U) <br /> PROJECT N0.1600120 N0. DATE BY REVISION N0. DATE BY REVISION O"r,- <br />