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z 1 EX CONIC VAULT 3/4" DIA SMOOTH ALUMINUM BARS GENERAL NOTES <br /> APPROX 7'Wx19'Lx10'D WITH ENDS WELDED TO BAR FRAME <br /> 24' w RIM=IS.00t 24. 1. ALL WORK BELOW ORDINARY HIGH WATER (OHW) LINE <br /> PORT GARDNER BAY a SHALL OCCUR IN THE 'DRY'. <br /> 20' EAST WATERWAY 3 EX DREDGE SAND 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 /> 0 <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 /> a 1 EX 12" PVC ----- IE = 6.10' a S PLAN VIEW <br /> 0. OUTFALL W/END WOOD SIAVF TO PVC, <br /> CAP, IE=0.10' 0' 495SR; <br /> REMOVE.FTRANSITION, UNKNOWN EX CDFRIPRAP AND CONCRETE RUBBLE THAT Iii_4' 19 - 90' -4• OUTFACE REPLACEMENT SHALL BEAN APPROVED OFF-SITE LOCATION AND2"x5" ALUMINUM ANCHOR STRIPS LACED WITH NEW RIPRAP <br /> -80' -60' -40' -20' 0' 20' 40' WELDED TO 3/4" DIA BAR-FRAME <br /> (4 PLACES) SPACED UNIFORMLY, FASTEN O REPLACE EXISTING 12" PVC OUTFACE <br /> DISTANCE(FT) 3/4" DIA WITH 1/2" ALUMINUM BOLTS AND NUTS WITH NEW 36" HDPE. <br /> A EXISTING CONDITION & DEMO PROFILE - OUTFALL M ALUMINUM <br /> BAR FRAME 1' O INSTALL 48" HDPE PIPE TO ENCASE 36" HDPE OUTFACE <br /> I <br /> C4.9 MIN PLAN <br /> FOR PIPE. FILL ANNULAR SPACE WITH NON-SHRINK GROUT. <br /> C4.10 1 O' 0 10' 20' PIPE S <br /> COVER <br /> I WA WA END VIEW O FLTER FABRIC TPRIOREXPOSED <br /> TO SQUUARRYB SPADLL PLACEMENT. <br /> 5'5' 15' z Z O RESTORE RIPRAP TO ORIGINAL ELEVATION, DEPTH, AND <br /> SCALE: 1"=10' w 3 3 O 6 LIMITS FOLLOWING OUTFALL REPLACEMENT WITH NEW <br /> TRENCH CUTOFF WALL RIPRAP. <br /> 24' - ¢ C4.10 C4.14 24• E <br /> PORT GARDNER BAY OUTFACE DEBRIS BARRIER 3 MATCH EX PVMT p O PIPE TO UPLAND STORM DRAIN SYSTEM. <br /> 20' EAST WATERWAY C4.10 C4.10 - RESTORE SURFACE FLUSH 20' <br /> x 6 WITH S UH _ O TEMPORARILY RELOCATE EXISTING ROCKERY TO <br /> } - WITH 1-FOOT MIN DEPTH n ACCOMMODATE OUTFALL INSTALLATION. <br /> 16' +O�C <br /> ¢ STREAMBED COBBLES 16' <br /> RIPR P ENERGY DISSIPATOR Z 9PLUG & ABANDON EXISTING 10" DI OUTFALL AND <br /> C0 '< BEVELED PIPE END SECTION REPLACE WITH 18" HDPE OUTFALL. <br /> a 12' HAT ELEV = 11.19' 3 12' PIPE COUPLING <br /> �.. ..-.. .._ o <br /> z z <br /> _0 OHW ELEV=7.97' IE = 6.56'- z <br /> 0 8' 0.39 g' 0 10 INSTALL 30" HDPE PIPE TO ENCASE 18" HDPE OUTFACE <br /> PIPE. FILL ANNULAR SPACE WITH NON-SHRINK GROUT. <br /> w SIDE VIEW <br /> w 4' TOE ELEV=-2.03', EX GRADE I8't 4' w COVER EXCAVATED, EXPOSED SUBGRADE SOILS WITH <br /> E 11 <br /> MATCH EX GRAD <br /> FOR ROC FABRIC PRIOR TO GRAVEL BACKFILL PLACEMENT <br /> 0 14 3' MIN DE RIPRAP 4 HDPE CASING PIPE 0 e <br /> �� D DETAIL O U T F A L L DEBRIS BARRIER 12 RESTORE EXISTING ROCKERY TO ORIGINAL ELEVATION AND <br /> a KEY FILTER FABRIC INTO 1' M N DEPTH QUARRY SPALLS CASING SPACER/SKID a LIMITS FOLLOWING OUTFALL INSTALLATION. <br /> RIPRAP AT TOE & TOP C4.1O C4.1O SCALE NITS <br /> -6' -6' 13 PIPE TO UPLAND STORM DRAIN SYSTEM. UPLAND STORM <br /> -80' -60' -40' -20' 0" 20' 40' WATER RUNOFF IS TREATED BY FILTER CARTRIDGE(S) FOR <br /> WATER QUALITY TREATMENT BEFORE DISCHARGE TO <br /> DISTANCE(FT) OUTFALL A. <br /> CONFORM TO WSDOT SPEC <br /> B DEVELOPED CONDITION & DEMO PROFILE - OUTFALL M 3' MIN DEPTH CLASS B RIPRAP, PER 14 BIPRAP ROCK FORE EROSION AND SCOUR PROTECTION.4 CLASS <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 /> �C4 <br /> TRENCH CUTOFF WALL OUTFALL SIZE A B C16 RIPRAP ENERGY DISSIPATOR 11 C4.10 C4.14 16C4.10 - - - O O O O O O 18" 1.5' 10.5' 1.5' 8'± <br /> 12' HAT ELEV = 11.19' z 12' <br /> �••-..-••- GRADE <br /> o c j:d 36 3' 18' 3' 10't <br /> > z <br /> o w <br /> 8' OHW ELEV = 7.17 ' <br /> - , g z 0 <br /> z ._.._.._.._.. .. .._.. Q <br /> F = (OHW ELEV VARIES 0.57 <br /> 4' ALONG SHORELINE) MATCH EX GRADE IE = 3.97'- 13 4' w O O O <br /> 1 <br /> 0' HDPE CASING PIPE 9 0' pp HOURS <br /> -4' Y FILTER FABRI CASING SPACER/ -4' <br /> SKID <br /> _] <br /> INTO RIPRAP AT TOE <br /> 8, 1 MIN DEPTH QUARRY SPALLS 8, g C D CALL 48 <br /> -20' 0' 20' 5 40' 60, 80' 100' AS NEEDED TO BEFORE YOU DIG <br /> 14 3' MIN DEPTH RIPRAP MATCH EX GRADE 11 DIAL 811 oo <br /> < DISTANCE(FT) <br /> T u 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: NITS CONV TO MLLW = NAVD88+2.03 <br /> n HORZ DATUM: NAD 83/91 <br /> 5' 15' W <br /> CL< SCALE: 1"=10' <br /> m <br /> !D PROJECT ENGINEER: SCALE: DWG. NO <br /> 0� A. !P9 N. WATSON 1" = 30' PORT OF EVERETT C4.10 <br /> aP..tee, T � <br /> "i tib N.J> DESIGNED BY: DATE: <br /> Port of1q ="yR' ��� E NECKER DATE: 2021 NORTON TERMINAL DEVELOPMENT GIP NO, H <br /> EVERETT DRAWN BY: CHECKED BY 1-8-900-05 <br /> e 07/D9/202, NW ADDENDUM , & MTCA 3RD INTERIM ACTION U <br /> 1601 5th Avenue,Suite 1300 0 06 21/2021 NW ISSUED FOR BID 87014 K. EDWARDS, D. YU N. WATSON PROJECT <br /> NP 0. BOX 538 Seattle,Washington98101 / eecrs �fi STORMWATER PROFILES <br /> N EVERETT, WA 98206 Seat)382ashin Fax 9810 382-0500 ® 05/07/2021 NW FOR CITY REVIEW YUFAL$1Tc� b~ APPROVED BY: N0. MT-NT-2021-022 <br /> (425) 259-3164 PROJECT NO.1600120 NO. DATE I BY REVISION NO. DATE BY REVISION SHEET NO. 54 OF 150 0 <br />