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? 3/4" DIA SMOOTH ALUMINUM BARS GENERAL NOTES <br /> WITH ENDS WELDED TO BAR FRAME <br /> 24' w 1 EX CONIC VAULT 24' 1. ALL WORK BELOW ORDINARY HIGH WATER (OHW) LINE <br /> PORT GARDNER BAY RIM=15.00± SHALL OCCUR IN THE 'DRY. <br /> 20' EAST WATERWAY 20' <br /> c� 2 EX RIPRAP EX PVMT 2. EXCAVATION AND PLACEMENT OF ROCK BELOW HTL WILL <br /> = OCCUR IN THE 'DRY' WITHIN A SINGLE TIDE CYCLE. <br /> 16" } 16' WORK THAT CANNOT BE COMPLETED IN A SINGLE TIDE <br /> CYCLE SHALL TEMPORARILY COVER AND STABILIZE <br /> z D EXPOSED SOILS WITH GRAVEL, GEOTEXTILE OR OTHER <br /> 12' = 11.19' 12' z <br /> ze <br /> p <br /> STAVE PIPE APPROVED METHODS PRIOR TO TIDAL SUBMERSION. <br /> F g' OHW ELEV = 7.9 ' _,, g• - <br /> = o° 4" MAX <br /> w w BAR SPACING CONSTRUCTION KEY NOTES <br /> 4 1 EX 12" PVC ------ IE = 6.10' 4 S PLAN VIEW <br /> 0" OUTFALL w/END 0, O DEMOLISH AND REMOVE. <br /> CAP, IE=0.10' TRANSITION, UNKNOWN TEMPORARILY RELOCATE EXISTING RIPRAP TO ACCOMMODATE <br /> 2 <br /> _4' PVC !E - 5.90. _4' OUTFACE REPLACEMENT WORK. <br /> -6' _6• 2"x5' ALUMINUM ANCHOR STRIPS O REPLACE EXISTING 12" PVC OUTFALL <br /> -80' -60' -40' -20' 0' 20' 40' WELDED TO 3/4" DIA BAR-FRAME WITH NEW 36" HDPE. <br /> (4 PLACES) SPACED UNIFORMLY, FASTEN <br /> DISTANCE(FT) 3/4" DIA WITH 1/2" ALUMINUM BOLTS AND NUTS E4 INSTALL 48" HDPE PIPE TO ENCASE 36" HDPE OUTFALL <br /> n EXISTING C O N D I T I O N & DEMO PROFILE OUTFALL M ALUMINUM PIPE. FILL ANNULAR SPACE WITH NON-SHRINK GROUT. <br /> BAR FRAME 1• <br /> MIN SEE PLAN FOR O COVER EXCAVATED, EXPOSED SUBGRADE SOILS WITH FILTER <br /> FABRIC PRIOR TO QUARRY SPALL PLACEMENT. <br /> C4.9 LC4-�O 10' 0 10' 20' PIPE SIZEEND V I E VV O EXISTING <br /> OUTFALL ACEMENTTION, DEPTH, <br /> 5' 15' z SCALE: 1`10' w 3 3 O E PIPE TO UPLAND STORM DRAIN SYSTEM. <br /> w TRENCH CUTOFF WALL <br /> _ ¢ C4.10 C4.14 E <br /> 24 PORT GARDNER BAY OUTFACE DEBRIS BARRIER 3 24 O TEMPORARILY RELOCATE EXISTING ROCKERY TO <br /> MATCH EX PVMT O ACCOMMODATE OUTFACE INSTALLATION. <br /> 20' EAST WATERWAY C4.10 C4.10 _ P0• <br /> = 6 <br /> 10�C <br /> PROPOSED PVMTO9 PLUG & ABANDON EXISTING 10" DI OUTFALL AND REPLACE <br /> 16' w 16' 1A WITH 18 HDPE OUTFACE. <br /> RIPR P ENERGY DISSIPATOR z -I -�C .10 0 10 INSTALL 30" HDPE PIPE TO ENCASE 18" ALUMINUM CMP <br /> 12' HAT ELEV = 11.19' 3 12' BEVELED PIPE END SECTION PIPE COUPLING <br /> .._.. .._.. p OUTFALL PIPE. FILL ANNULAR SPACE WITH NON-SHRINK <br /> - z GROUT. <br /> 0 8' _0 OHW ELEV=7.97' .. IE 6.56'- �0.3% g' <br /> > > S I D E VIEW 11 COVER EXCAVATED, EXPOSED SUBGRADE SOILS WITH FILTER <br /> w 4' TOE ELEV=-2.03', 18't 4' w FABRIC PRIOR TO GRAVEL BACKFILL PLACEMENT FOR <br /> MATCH EX GRADE EX GRADE 7 ROCKERY. <br /> 0 14 3' MIN DE RIPRAP 4 HDPE CASING PIPE 0' <br /> e 12 RESTORE EXISTING ROCKERY TO ORIGINAL ELEVATION AND <br /> D DETAIL OUTFALL DEBRIS BARRIER LIMITS FOLLOWING OUTFALL INSTALLATION. <br /> 4 KEY FILTER FABRIC INTO �1' M IN DEPTH QUARRY SPALLS 4 13 PIPE TO UPLAND STORM DRAIN SYSTEM. UPLAND STORM <br /> RIPRAP AT TOE & TOP C4.10 C4.10 SCALE NTS WATER RUNOFF IS TREATED BY FILTER CARTRIDGE(S) FOR <br /> -6' -6. WATER QUALITY TREATMENT BEFORE DISCHARGE TO <br /> -80' -60' -40' -20' 0" 20' 40' OUTFALL A. <br /> DISTANCE(FT) <br /> 14 RIPRAP SHALL CONFORM TO WSDOT SPEC 9-13.4 CLASS <br /> B DEVELOPED CONDITION & DEMO PROFILE - OUTFALL M 3' MIN DEPTH CLASS B RIPRAP, PER B ROCK FOR EROSION AND SCOUR PROTECTION <br /> O O 4.9 C4.10 10' 0 10' 20' WSDOT STANDARD SPECIFICATIONS OVER <br /> C V QUARRY SPALLS BENEATH RIPRAP <br /> 5' 15' SEE PLAN SHEETS FOR <br /> SCALE: 1"=10' OUTFALL PIPE SIZE <br /> C C C <br /> p I , <br /> OUTFALL DEBRIS BARRIER ? <br /> C4.10 C4.10 J 8 12 EX ROCKERY TOP <br /> 24' _ ELEV = 11.97'f 24' O O O O O ENERGY DISSIPATOR SCHEDULE <br /> PORT GARDNER BAY <br /> 20' EAST WATERWAY 3 Z 20' ( // <br /> �C4TRENCH CUTOFF WALL OUTFALL SIZE A B C16 RIPRAP ENERGY DISSIPATOR 11 C4.10 C4.14 16C4.10 a - - 18" 1.5' 10.5' 1.5' 8'±12' HAT ELEV = 11.19: z - GRADE12 > <br /> = o wK n 8, <br /> 36 3' 18' 3' 10't <br /> 8' OHW ELEV = 7.17 0.5% W <br /> F = (OHW ELEV VARIES ^N <br /> 4' ALONG SHORELINE) MATCH EX GRADE IE = 3.97' 13 4' w O O O L,6 <br /> 1 <br /> 0" 15't 3 '^ <br /> 10 HDPE CASING PIPE n <br /> 0' V`, <br /> r <br /> -4' Y FILTER FABRI 1' MIN DEPTH QUARRY SPALLS <br /> INTO RIPRAP AT TOE 4 <br /> CALL 48 HOURS CwC <br /> _8, 14 3' MIN DEPTH RIPRAP -g' B C D BEFORE YOU DIG G <br /> -20' 0' 20' 5 40' 60, 80, 100' AS NEEDED TO <br /> MATCH EX GRADE DIAL 811 LNU <br /> DISTANCE(FT) Ids <br /> C DEVELOPED CONDITION & DEMO PROFILE - OUTFALL A E DETAIL - RIPRAP ENERGY DISSIPATOR VERT DATUM: NAVD 88 <br /> C4.2 C4.10 10' 0 0' 20' C4.2, C4.9, C4.10 C4.10 SCALE: NTS CONV TO MLLW = NAVD88+2.03 W <br /> HORZ DATUM: NAD 83/91 <br /> 5' 15' IF SHEET IS LESS THAN 22x34 <br /> SCALE: 1"=10' REDUCE SCALE ACCORDINGLY W\ <br /> PROJECT ENGINEER: SCALE: / <br /> P� �9 DWG. N0. C4.10 <br /> p. N. WATSON 1" = 30' PORT OF EVERETT � <br /> `5�.,6 pe��GprcP DESIGNED BY: DATE: Z <br /> Port of ���° SIGNED <br /> os /202, NO�o''RTON TERMINAL DEVELOPMENT GIP NQ Q <br /> EVERETT DRAWN BY: CHECKED BY: « MTCA 3RD INTERIM ACTION 1-8-900-05 H <br /> 1601 5th Avenue,Suite 1300 37014 K. EDWARDS, D. YU N. WATSON PROJECT N <br /> P 0. BOX 538 Seattle,Washington 98101 ® 05/07/2021 NW ISSUED FOR SUBSTANTIVE , rarsa APPROVED BY: S T O R M W AT E R PROFILES NO. MT-NT-2021-02.2 m <br /> EVERETT, WA 98206 (206)382-0600 Fax(206)382-0500 REQUIREMENTS REVIEW. �axeL ' <br /> (425) 259-3164 PROJECT NO.1600120 NO. DATE BY REVISION NO. DATE BY REVISION SHEET NO. XX OF XX V/ <br />