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willfrAm, <br />REFERENCE DRAWINGS LEGEND <br />40-YD-C60 SITE PLAN MANHOLE <br />40-YD-C150 GRADING PLAN 0 <br />40-YD-C220 PAVING PLAN STORM VAULT (SIZE VARIES) <br />40-YD-C221 PARKING AND PAVEMENT MARKINGS PLAN <br />40-YD-C290 SANITARY SEINER & STORM DRAINAGE PLAN 0 DRAIN BASIN <br />PLUG VALVE <br />PIPE FITTING (SIZE/TYPE VARIES) <br />GRADING LIMITS <br />�EMF UNDERDRAIN <br />EMF DISTRIBUTION <br />STORM CONVEYANCE <br />GENERAL NOTES <br />1. SEE GENERAL NOTES ON SHEET C2D-1. <br />Ec> 24" HDPE SDG <br />2 16" 11.25 DEGREE ELBOW <br />3 24" EMF UNDERDRAIN SDG <br />4 12" EMF DISTRIBUTION SDG TOP HALF PERF PER DETAIL 3/C546-30 <br />E> 6" EMF UNDERDRAIN SDG PERF <br />6 46" MANHOLE <br />11> DISTRIBUTION PIPE CLEANOUT <br />46" SDG <br />9 24" EMF DISTRIBUTION SDG <br />10 16" PVC SDG <br />[j:C> WSDOT TYPE 31 "W-BEAM" GUARDRAIL PER DETAIL 1 /C546-35 <br />12 36" HDPE SDG <br />19> 46" SSMH W/ EPDXY COATED INTERIOR <br />IT> 24" PLUG VALVE <br />1H> STILLING BASIN PIPE PENETRATION PER DETAIL 6/C546-30 <br />DE> 11'-6" x 23'-3" OVERFLOW STRUCTURE PER DETAIL 1/C546-25 <br />1 CDS UNIT IN 120" MANHOLE PER DETAIL 3/C546-31 <br />Iff> CDS UNIT IN 120" MANHOLE PER DETAIL 4/C546-31 <br />1 12" SDG <br />20 72 MANHOLE, PER DETAIL 1 /C546-26 <br />21 106" MANHOLE <br />22 06" MANHOLE <br />23 54" MANHOLE <br />24 12" DIP <br />25 SWEEPING BEND PER DETAIL 1/C546-32 <br />26 AUTOSAMPLER PER DETAIL 2/C546-31 <br />2% PRESSURE TRANSDUCER PER DETAIL 5/C546-31 <br />2$ LASER FLOW METER INSTALLATION PER DETAIL 3/C546-33 <br />29 ALUMINUM DEBRIS CAGE <br />30 LIFT STATION PER M312 AND M313 <br />31 ANCHOR TRENCH PER DETAIL 5/C546-30 <br />DD SEE C546-27 <br />[3D PRESSURE TRANSDUCER PER DETAIL 6/C546-31 <br />34 36" FLAP GATE <br />H-20 RATED NYLOPLAST DRAIN BASIN <br />36 ECOLOGY BLOCKS EITHER SIDE OF TEE FITTING PER DETAIL <br />10/C546-30 <br />3% CONTRACTOR TO PROVIDE PREFAB STEP 6" HIGH BY 3" WIDE <br />UK> SOIL NAIL WALL HDPE CONNECTION PER DETAIL 7/C546-20 <br />CONSTRUCTION MOTES <br />1 STRUCTURE CONNECTIONS PER DETAIL <br />1/C546-30 <br />2 ENHANCED MEDIA FILTER (EMF) PER SECTION <br />A/C546-26 <br />3 CONNECT TO EXISTING STORM PIPE PER DETAIL <br />2/C546-30 <br />TWO bUSI110SS d6 S ANCHOR FLOW SPREADER PER DETAIL <br />Y 4 7/C546-30. ANCHORS TO BE EVERY 20' OC. <br />g 3s 24 e 25 -�--�. :� <br />\\�� l Il,\\���,��.�,, _7n 35U- boforoyoDdig 9 <br />Cive� ���������� ���v�viN� 5 ANCHOR DISTRIBUTION MAIN PER DETAIL <br />ENLARGED ENHANCED MEDIA FILTER SITE PLAN 1 <br />SCALE: 1 "=20' C 150-18, C290®1 C546-1 I v <br />Pt) <br />SYM REVISION BY APPROVED DATE SYM <br />-- BOEING EVERETT SITE STORMWATER UPGRADE 25065486 KJ BEE 03.05.21 <br />3'� "z1 Ala <br />-? <br />- s m <br />�_ . • <br />- DESIGN AND/OR <br />} � A ... APPROVED <br />SPECIFICATION <br />I <br />t <br />1. 1 <br />4815 CENTER STREET I 'SAC®MA, WA. 98409 10/C546-30 EVERY UAI UAL <br />TION. <br />p - <br />r <br />... CURRENT a' DATE <br />►,5I 5 :iO3.05.21 <br />