17 E MARINE VIEW DR 2019 Plans 2025-09-29

)I 1 (CONTINUED ON SHEET 18181A-10A) N - SWL-14 (SM2) i SHORELINE l MANAGEMENT i� r MAN/ ZONE(SMZ) _ - / I 220,MAX SPACING(ROAD SLOPE®0.5X) �, /� 300'MAX SPACING(ROAD SLOPE®1.OX) DUCTILE IRON PIPE(SEE CHART). CATCH BASIN (/ CATCH BASIN CB03 I W/0.5%SLOPE MIN,TYP ' I WETPONO SWL-1 B C812 _ - - -- CATCH BASIN / \,., SW__SW -. - _ _ _ SWL-10 i SAMPLE __ I CB02 i sw sw Sw__ - - -. _ - - _, _ _ CATCH BASIN SWL-02 SW Sw SIM - -' - - - - _ BYPASS STRUCTURE POINT _ WATER SA SW y _I / sw SWL-03 SW-SW=ew sw 04 / S - - -_ sw WL�4`sw SWL-11` SWL-12 W.P. 6'W x 30'L x 9'D,3 BAY i �\ •. ti "COALESCING PLATE SEPARATOR!__ E SHEET 11 FOR DETAILS /T--�� I � I SE BOUNDARY Q CATCH BASIN X /" j/ CB04 C809H BASIN L/ LT$„ / CATCH BASIN / I FERAL NOTE & Sp [ElCATIONS- CBO5 i I 1. ALL WORK SHALL CONFORM TO THE REQUIREMENTS OF THE CURRENT VERSION OF THE I d / CITY OF EVERETT DESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS FOR DEVELOPMENT AND THE CURRENT VERSION OF THE STORMWATER MANAGEMENT MANUAL FOR WESTERN WASHINGTON AND THESE CONTRACT DRAWINGS AND SPECIFICATIONS. IN THE EVENT OF CONFLICT,THE ENGINEER SHALL BE NOTIFIED. THE MORE STRINGENT WILL GENERALLY APPLY. w 2. ALL DIMENSIONS AND DETAILS SHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO FABRICATION AND CONSTRUCTION. 3. CONTRACTOR SHALL BE RESPONSIBLE FOR MEANS,METHODS,TECHNIQUES.SEQUENCES. AND PROCEDURES REQUIRED TO PERFORM THE WORK, 4. CONTRACTOR-INRIATED CHANGES SHALL BE SUBMITTED IN WRITING TO OWNER REPRESENTATIVE FOR APPROVAL PRIOR TO FABRICATION OR CONSTRUCTION. \ ___1 5. DRAWINGS INDICATE GENERAL AND TYPICAL DETAILS OF CONSTRUCTION. WHERE CATCH BASIN BASIN CONDITIONS ARE NOT SPECIFICALLY INDICATED BUT ARE OF SIMILAR CHARACTER TO CB07 - \ DETAILS SHOWN,SIMILAR DETAILS OF CONSTRUCTION SHALL BE USED,SUBJECT TO REVIEW / I AND APPROVAL BY THE ENGINEER. ° CATCH BASIN 1 f STORMWATER MANAGEMENT PLAN DESIGN GRIT Rla/ � / . '� / �! & 1. DESIGN RUNOFF:24-HOUR DURATION,25 YEAR STORM=2.60 INCHES STORMWATER PIPE ELEVATIONS z. DESIGN FLOW RATE=a,3a Fri/sEc STORMWATER PIPE OUTLET CATCH INLET CATCH PIPE ��l I I // _' / li zi LINE DVMALIEER INVERT EL BASIN INVERT EL &SIN LENGTH PIPE SLOPE \ ` 3. AREA OF SITE OTHER THAN LANDSCAPING STRIP)CONSIDERED TO BE 100X IMPERMEABLE / ''�, ��\ �� / / / ® I /d it SURFACE,AND UNCHANGED FROM PREVIOUS IMPERVIOUS SURFACE CONDITIONS. EXISTING SWL-01 8'f 16.14' CB04 15.38' CB03 152.02' 6"IOOFi _ / OTFALL IS ADEQUATE FOR 25 YEAR STORM RUNOFF. _ SWL-02 10°0 15.38' CB03 14.55' C802CBIO 163.06' -6"/1DOFT \ CATCH BASIN / / I 4. MINIMUM ALLOWABLVE VELOCITY IN STORMWATER DRAINAGE PIPE=2 FT/SEC SWL-03 12°0 14.53' CB02 13.30' CB01 245.19' -6'/100Fi SWL-04 \�� '/ \/ /A9jJ % /�r� �I�r1 5. MAXIMUM ALLOWABLE VELOCITY IN STORMWATER DRAINAGE PIPE=30 FT/SEC 12'f 13.28' CB01 13.04' BPS 49.1T -6'/100FT \` / '_/n I I / "mil --_. 6. STORM PIPE SHALL BE DUCTILE IRON,CONFORMING TO ANSI A21.51 OR AWWWA C151, All SWL-05 8"f 16.31, C807 15.30' CB05 202.16' -6/1001" �:/ I _ WITH 12°MINIMUM SOIL COVER. R. SWL-O6 8"f 15.94' CBO6 15.31' C805 126.00' -6°/100FT LEGEND ��„ 7. ALL CONNECTIONS TO CATCH BASINS OR MANHOLES SHALL BE INSTALLED IN AN -Sw DENOTES STORMWATER DRAIN / �\ APPROVED MANHOLE ADAPTER. SWL-07 10°0 15.29' CBOS 14.55' C802 149.1T -6"/100Fi ' M -6'/10OFi DENOTES LEASE/FENCE LINE B. STORMWATER DRAIN PIPES SHALL BE LAID AT A 0.5X SLOPE TO ACCOMMODATE GRAVITY SWL-08 810 1492' CB10 14.04' CB09 176.00 200'SHORELINE MANAGEMENT ZONE(SMZ) �� \�� \ � i FLOW. SWL-09 10'0 14.02' CB09 13.29' C801 146.31' -6/10OFT BPS BYPASS STRUCTURE % 9. PAVED ROADWAYS SHALL SLOPE DOWNWARD TOWARDS ROADWAY CENTERLINE AT A SLOPE SWL-10 LONGITUDINAL GIT 12°f 12.56' BPS 11.00' WETPOND 31.92' -60°/10OFT CPS COALESCING PLATE SEPARATOR ' i / LL SWL-11 8"0 12.85' BPS (CB13) EXISTING CATCH BASIN % L 10. LONGITUDINAL ROADWAY SLOPE SHALL BE BETWEEN OX AND iX IF SLOPE LENGTH IS rc 1L3T CPS 9.21' -200°/t00FT ®:' LESS THAN 220 FEET. LONGITUDINAL ROADWAY SLOPE SHALL BE BETWEEN 1%AND 2% SWL-12 8"f 12.90' CPS 11.00' WETPOND 29.83' -78°/100Fi ®,�.r-�"- / IF SLOPE LENGTH IS GREATER THAN 220 FEET. ® \ 11. SITE IS EXEMPT FROM FLOW CONTROL IN ACCORDANCE WITH STORMWATER MANAGEMENT _ SWL-13A 12'f 12.26' WETPOND 15.25' CB12 13.98' +257°/100Fi `� ® �1 i / / SWL-13B 810 10.52' WETPOND 10.44' C812 16.99, -6"/1DOFT MANUAL FOR WESTERN WASHINGTON, SWL-14 12°f 12.09' CB12 11.48' (CB13) 120.07' -6"/100FT \�`� C1 SITED PLAN - STORMWATER MANAGEMENT PLAN (TOTO TFALLL 120 11.4T (CB13) 11.08' (OUTFALQ 77.22' -6/100FT \\�� CITY OF EVERE'I 4� REVIEWED FOR PER%lIT THIS SIAWING,INCLUDING THE PRINCIPLES OF DDESIG IS THE PROPERTY OF SMG INC. THE DESIGN SHOWN IN'HIS DRAWING IS 511E SPECIFIC MG SHALL BE USED ONLY 8626 SW Cascade AV.. FOR THE PROJECT SXOWN ON THE ONLY BLacK.IF HIS DRAww0 IS NOT STAMPED �pOLKEST Beaverton Oregon 97008 CADMAN HEIDELBERG CEMENT GROUP MAY AN ENcwEER•s sFAL THE oRAwINc �� w UERETT DELTA SOIL R M DIATION FACT ITY MAY HAVE BEEN REPRODUCED FROM AN ' °" Smith Monroe Gray y m uNAMrnoRlzm COPY.AUTHORIZED - Phone:503.643.8595 CONTROL DOCUMENT IS EITHER A STAMPED 3 REVISED PER Cltt COMMENTS JLF 8 15 19 JLF ' i•= -' Fax:503.643.8610 UTILITIES m HARD COPY OR DIGRAILY PROTECTED 2 REVISED PER CITY COMMENTS ENGINEERS, INC. a JGED)RI IN THIS DRAWING SHALL NOT BE yr 6 74 19 JLF" •� J p r STORMWATER MANAGEMENT PLAN I15ED IN A MANNER THAT WOULD BE A 1 ISSUED FOR PERMIT p_eOuoLx www.emgengr.eom DETRIMENT TO SMG.ACCEPTANCE OF THIS ,IOW 3 19 19 JLF "'EtB DRAWN BY CHKD BY S r).vAA DMWING 6 AN AGREEMENT m THE ABOVE, 0 ISSUED FOR CUSTOMER FINAL REVIEW Dwc.ND. S� .JVW z tt i9 JLF J.P.WALLAGE 10/3/18 AS NOTED SYM. REVISIONS Br DATE CHK'O - '' 18-181A-10 `,j