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GENERAL NOTES <br /> 1. ALL WORK BELOW ORDINARY HIGH WATER(OHW) LINE SHALL OCCUR IN THE <br /> PORT GARDNER BAY 'DRY'. <br /> EAST WATERWAY 2. EXCAVATION AND PLACEMENT OF ROCK BELOW HTL SHALL OCCUR WITHIN A <br /> SINGLE TIDE CYCLE. IF WORK IS NOT COMPLETED WITHIN A SINGLE TIDE <br /> CYCLE,TEMPORARILY COVER AND STABILIZE EXPOSED SOILS WITH GRAVEL, <br /> 6p GEOTEXTILE OR OTHER APPROVED 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 0RESTORE RIPRAP TO ITS ORIGINAL ELEVATION, DEPTH,AND LIMITS <br /> \ ^'C4.10 SUBSTRATE FOLLOWING OUTFALL REPLACEMENT. <br /> C4.9 <br /> (SAND/GRAVEL) <br /> \ \ O2 KEY RESTORED RIPRAP INTO EXISTING RIPRAP FOLLOWING OUTFALL <br /> \ \ REPLACEMENT WORK. <br /> \ \ O3 EXISTING RIRRAP AND CONCRETE RUBBLE THAT IS REMOVED FOR <br /> \\ OUTFALL M CONSTRUCTION SHALL BE STOCKPILED IN A CONTAINED AREA <br /> \\ \\ DEMO EX 12"OUTFACE, AT THE UPLANDS FOR CHARACTERIZATION BY THE PORT IN <br /> \ \ IE=0.10' \ _ CONFORMANCE WITH THE SOIL AND GROUNDWATER MANAGEMENT PLAN. <br /> \ \\ <br /> ---- --- \ \�- O4 RIPRAP SHALL BE REPLACED WITH NEW MATERIALS THAT THE REQUIRED <br /> \\ \ O - — \ <br /> \ \ \ 1 \ 1OC EX CONC IMPORT CRITERIA AS DESCRIBED IN THE SPECIFICATIONS. <br /> \ \ \ Q —— \ \ :DED AND REPL w <br /> -EX PILE BENT \ \ \ <br /> \ \ \ EX RIPRAP =ALL CONSTRUCTION. <br /> 3 \ SLOPE, TYP —————— io <br /> --��OUTFALL M O \\\ — --— os '� EX BERM <br /> =OUTFACE REPLACEMENT, <br /> IE ——— <br /> —� ---- <br /> ----- - - APPROX DEW ELEV= 7.9T CB TYPE 2 72. <br /> ' DIA W/48" <br /> (ELEV VARIES ALONG SHORELINE) SQUARE ACCESS HATCH , <br /> RIM= 17.10 17.28 ' <br /> IF-AAR4 6.82 (36"E,W) <br /> N iC/ <br /> \ SEE PROFILE FOR CASING F <br /> — PIPE AT SHORELINE _ o _ - O&w S C L J IN-LINE CHECK VALVE <br /> .TRENCH CUTOFF WALL.SEE_ - _ �- OR APPROVED EQUAL <br /> DETAIL 3 ON SHEET C4.14 _ SEE DETAIL 3 ON C4.13 <br /> "V W-— 14 LF-36"HDPE DR <br /> Q 13.5,S=0.39 <br /> REPLACE EX 12" -'o`� � ip�9 � <br /> I PVC WITH 11" 77 P p <br /> EX PVMT HDPE DR 13.5 2 12 <br /> �\ <br /> DEMO EX CONIC VAULT 14� 1-�], j 7.pg— P(APPROX 6.5'Wx18.5'Lx10'D) / �" RIM=+7-R7- —— - <br /> 7.08 <br /> VALVE VAULT, <br /> SAWCUT AND DEMO EX ACP FOR OUTFALL <br /> M REPLACEMENT. RESTORE SURFACE / <br /> ✓ v <br /> FLUSH WITH SURROUNDING ACP WITH <br /> 1-FOOT MIN DEPTH STREAMBED COBBLES <br /> REPLACE EX 21" <br /> \ WOOD STAVE PIPE WITH �' T 5— HIGH FLOW BYPASS/LIFT STATION, <br /> �- 36"HDPE DR 13.5 c� <br /> � SEE SHEEP C4.14,C4.15,C4.16 <br /> —16— <br /> i <br /> TEMPORARILY RELOC EX CONIC <br /> BLOCKS AS NEEDED AND REEL <br /> FOLLOWING OUTFALL CONSTRUCTION. <br /> ————— ————— /—�� oi- A. <br /> -15—=--_----- <br /> EX BERM - <br /> --- 2 WGH-FLOW BYPASS & LIFT STATION DETAIL PLAN <br /> CB TYPE 2 72"DIA W 48" —---—————— <br /> / � .1 C4 <br /> --- -------16--- C4 .9 <br /> SQUARE ACCESS HATCH �5 1 7—————— <br /> P P 1,7..-19 17.28 ——- <br /> P IM6:84 6.82(36"E,W) ^ Z- <br /> 1 OUTFALL M DETAIL PLAN CALL 48HOURS <br /> BEFORE YOU DIG <br /> C4.1 _j DIAL811 oo <br /> �� 10' 0 1 0' 20' <br /> VERT DATUM: NAVD 88 <br /> CONV TO MLLW = NAVD88+2.03 <br /> HORZ DATUM: NAD 83/91 W <br /> <,< SCALE: 1"=10' <br /> (D <br /> a< W <br /> PORT OF EVERETT <br /> !D PROJECT ENGINEER: SCALE: <br /> DWG. N0C4.V <br /> � p, N. WATSON 1" = 10' <br /> Port o,fA oP'�g'9� <br /> ® 09/17/2021 NW UPDATED ELEVATIONS Q,`� - ,so DESIGNED BY: DATE: N 0 R T 0 N TERMINAL DEVELOPMENT <br /> c 2 m �Z J. BECKER 05/07/2021 po'' CIP N0, V <br /> EVERETT 1q)ff ® 07/23/2021 NW ADDENDUM 3 DRAWN BY: CHECKED BY: « M T C A 3 R D INTERIM ACTION 1-8-900-05 <br /> 1601 5th Avenue,Suite 1300 0 06 21/2021 NW ISSUED FOR BID s�o>.a K. EDWARDS, D. YU N. WATSON PROJECT <br /> N P 0. BOX 538 Seattle,Washington98101 / e�rs �fi STORMWATER DETAIL PLAN <br /> NO. MT-NT-2021-022 <br /> EVERETT, WA 98206 ® 05/07/2021 NW FOR CITY REVIEWYUFAL�TCJ h APPROVED BY: <br /> N (425) 259-31 64 (206)CT NO.1 Fax(206)382-OB00 LL <br /> " OUTFALL M SHEET NO. 53 OF 1 50 <br /> PROJECT NO.1600120 N0. DATE BY REVISION N0. DATE BY REVISION <br />