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GENERAL NOTES <br /> 1. ALL WORK BELOW ORDINARY HIGH WATER (OHW) LINE <br /> PORT GARDNER BAY SHALL OCCUR IN THE 'DRY'. <br /> EAST WATERWAY 2. EXCAVATION AND PLACEMENT OF ROCK BELOW HTL <br /> SHALL OCCUR WITHIN A SINGLE TIDE CYCLE. IF WORK <br /> IS NOT COMPLETED WITHIN A SINGLE TIDE CYCLE, <br /> TEMPORARILY COVER AND STABILIZE EXPOSED SOILS <br /> WITH GRAVEL, GEOTEXTILE OR OTHER APPROVED <br /> METHODS PRIOR TO TIDAL SUBMERSION. <br /> E RIPRAP ENERGY DISSIPATOR, CONSTRUCTION KEY NOTES <br /> C4.9 C4.10 SLOPE TO MATCH EX GRADE <br /> \ EX TIDEFLAT O1 TEMPORARILY RELOCATE EXISTING RIPRAP AND RESTORE <br /> SUBSTRATE <br /> Q� (SAND/GRAVE TO ORIGINAL ELEVATION, DEPTH, AND LIMITS FOLLOWING <br /> \ \� C4.9 C4.10 OUTFALL <br /> \ \ 2 KEY TREPLACEMENT EXISTING RIPRAP FOLLOWING <br /> OUTFALL WORK <br /> \ DEMO EX 12"OUTFALL, <br /> _IE=0.10' <br /> —EX PILE'3EN7-_ Q <br /> EX RIPRAP <br /> SLOPE, TYP —————— _ _ _— <br /> EX BERM <br /> OUTFALL M <br /> 36"OUTFACE REPLACEMENT_ w w <br /> IE=6.56' <br /> ----- — - APPROX OHW ELEV= 7.97' CB ttPE 2 72"CIA W/48" —————— <br /> (ELEV VARIES ALONG SHORELINE). �l'j SQUARE ACCESS HATCH <br /> `� RIM= 17.27 <br /> SEE PROFILE FOR CASING <br /> — PIPE AT SHORELINE 21, c-> <br /> TRENCH CUTOFF WALL.SEE <br /> DETAIL 3 ON SHEET C4.14 <br /> — Q 0 LINE CHECK <br /> OR VAL <br /> APPROVED EQUALVE <br /> I EPLACE EX 12"PVC `� SEE DETAIL 3 ON C4.13 <br /> EX PVMT W PROPOSED 36"HOPE 2 <br /> DEMO EX VAULT <br /> VALVE VAULT, <br /> SHEET C4.15 <br /> REPLACE EX 21"WOOD <br /> STAVE PIPE WITH 1 <br /> \ PROPOSED 36"HDPE <br /> HIGH FLOW BYPASS/LIFT STATION, <br /> SEE SHEET C4.14,C4.15,C4.16 <br /> � �1 <br /> ----- ———— — EX BERM ��------------ <br /> _ �\ __w__ 2 WGH-FLOW BYPASS---_�--_��_-- � -�-�°`���=-_-��_=____w_ _ ASS & LIFT STATION DETAIL PLAN � <br /> ---- ----- —16— <br /> CBTYPE272"DIAWH48" ------�7—_— --------- C4.1C49. ` <br /> SQUARE ACCESS HATC � W <br /> RIM= 17.27 <br /> Z NW <br /> I.L <br /> cn <br /> W <br /> 1 OUTFACE CALL 48 HOURS DETAIL PLAN BEFORE YOU DIG 2 <br /> C4.1 _j DIAL811 LV <br /> 0' 0 0' 20' VERT DATUM: NAVD 88 <br /> 5' S' CONV TO MLLW = NAVD88+2.03 cy <br /> SCALE: 1"=10' HORZ DATUM: NAD 83/91 W <br /> IF SHEET IS LESS THAN 22x34 w <br /> REDUCE SCALE ACCORDINGLY W\ <br /> PROJECT ENGINEER: SCALE: / <br /> DWG. N0. <br /> p. N. WATSON 1" = 10' PORT OF EVERETT C4.9 <br /> Port of �t ;"���oo DESIGNED BY: DATE NORTON TERMINAL DEVELOPMENT Q <br /> EVERETT J. BECKER OS/07/2021 & CIP NO. <br /> DRAWN BY: CHECKED BY: MTCA 3RD INTERIM ACTION 1-8-900-05 N <br /> 1601 5th Avenue,Suite 1300 37014 K. EDWARDS, D. YU N. WATSON PROJECT <br /> P 0. BOX 538 Seattle, 98101 ® 05/07/2021 NW ISSUED FOR SUBSTANTIVE �Crarsa .�' S T 0 R M WAT E R DETAIL PLAN NO. MT—NT-2021—02.2 <br /> e,Was <br /> EVERETT, WA 98206 REQUIREMENTS REVIEW. �s/axeL APPROVED BY: <br /> (425) 259-31 64 PROJECT NO.01600120206)382-0500 NO. DATE I BY I REVISION NO. DATE I RY I REVISION OUTFALL M <br /> SHEET NO. XX OF XX <br />