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COLBY SP <br />TION 7, TO <br />NOTES <br />1. STABILIZED CONSTRUCTION ENTRANCE SHALL <br />MEET THE REQUIREMENTS OF WSDOT STANDARD <br />SPECIFICATION SECTION 8-01.3(7). <br />---------INSTALL DRIVEWAY CULVERT <br />:F THERE IS A ROADSIDE DITCH <br />PRESENT <br />25, <br />ROAD <br />30'MIN TYPICAL <br />PERMEABLE BALLAST TYPICAL SEE <br />STANDARD SPECIFICATION <br />SECTION 9-03.9(2) <br />LENGTH AS REQUIRED 100'MIN, EXCEPT 1' MIN <br />DEPTH <br />MAY BE REDUCED TO 50' MIN FOR <br />SITES WITH LESS THAN ONE ACRE TYPICAL <br />OF EXPOSED SOIL OR APPROVED BY INSPECTOR <br />PLACE CONSTRUCTION GEOTEXTILE FOR SOIL <br />STABILIZATION FROM THE EDGE OF THE EXISTING <br />PROVIDE FULL WIDTH OF <br />ROADWAY <br />CIA WAY TO THE CONSTRUCTION ENTRANCE, <br />OR AS DIRECTED BY THE ENGINEER INGRESS/EGRESS AREA <br />15MIN <br />ISOMETRIC VIEW <br />CONSTRUCTION ENTRANCE WSDOT STD PLAN 1-80.10-02 ACCEPTABLE SUBSTITUTE <br />CITY OF EVERETT <br />oa <br />0 67-r PUBLIC WORKS DEPARTMENT <br />ZRIFFIN _PAWL W'RHELM ESH 04/03/2017 <br />CONSTRUCTION ACCESS 201 <br />. . ...... . .............. . ....... I <br />DRAINAGE <br />GRATEFR/ <br />SEDIMENI <br />AND DEBF <br />DRAINAGE GRATE <br />BELOW INLET GRATE <br />DEVICE ­-­----­-­,­­ <br />SECTION VIEW <br />ISOMETRICVIEW <br />)W BYPASS <br />NLET GRATE <br />) WATER <br />RETRIEVAL SYSTEM <br />TYPICAL <br />NOTES <br />1. CATCH BASIN INSERTS SHALL BE REMOVED AT THE <br />END OF THE PROJECT. <br />2. CATCH BASIN INSERTS.ARE ONLY TID BE INSTALLED IN, <br />DRAINAGE DEVICES PER THE MANUPACTURES'S <br />RECOMMENDATIONS. CATCH BASIN INLET INSERTS <br />SHALL BE INSTALLED IN CURB INLETS, <br />3. CATCH BASIN INSERTS SHALL BE INSTALLED PRIOR TO <br />CLEARING AND GRADING ACTIVITY, OR UPON <br />PLACEMENT OF A NEW CATCH BASIN. <br />4. SEDIMENT SHALL BE REMOVED FROM THE UNIT <br />WHEN IT BECOMES ONE THIRD FULL OR IN <br />ACCORDANCE WITH THE.MANUFACTURES' <br />INSTRUCTIONS. <br />:5. SEDIMENT REMOVAL SHALL BE ACCOMPLISHED BY <br />REMOVING THE INLET INSERTS, EMPTYING, AND. <br />RE -INSTALLING IT INTO THE CATCH BASIN. DO NOT <br />WASH SEDIMENT INTO STORM DRAINS: WHILE <br />CLEANING. <br />6. SIZE THE BELOW INLET GRATE DEVICE (BIGD) FOR THE <br />STORM WATER STRUCTURE IT WILL SERVICE. <br />7. THE BIGD SHALL HAVE A BUILT-IN HIGH -FLOW RELIEF <br />SYSTEM {OVERFLOW BYPASS), <br />& THE RETRIEVAL SYSTEM MUST ALLOW REMOVALOF <br />THE BIGD WITHOUT SPILLING THE COLLECTED <br />MATERIAL, <br />9. PERFORM MAINTENANCE IN ACCORDANCE WITH <br />STANDARD SPECIFICATION <br />WSDOT STD PLAN 1-40;20-00 ACCEPTABLE SUBSTITUTE IF <br />OVERFLOW BYPASS MAINTENANCE MEETS NOTES 1-5 <br />TYPICAL <br />V�CITY OF EVERETT <br />T PUBLIC WORKS DEPARTMENT <br />STORM DRAIN INLE <br />PROTECTION 210 <br />7"" . . .... . ....... <br />WNSHIP 28N, RANGE 5E, W.M. <br />NOTES <br />ATTACH IN MANNER THAT <br />POSCT, FEE WSDOT STANDARD, <br />ASSURES FABRIC 15 FIRMLY <br />re , ICAMNS 8: 01.3J%A <br />11 INSTALL THE ENDS OF THE SILT FENCE TO POINT <br />HELD BY THE BACKUP <br />SLIGHTLY UPSLOPE TO PREVENT SEDIMENT FROM <br />SUPPORT IN A WAY THAT <br />FLOWING AROUNDTHE ENDS OF THE:FENCE. <br />REDUCES: THE POTENTIAL <br />FOR FABRIC TEARING <br />2. PERFORM MAINTENANCE IN ACCORDANCE WITH <br />BACKUP SUPPORT-.-., <br />"d <br />FASTEN GEOTEXTILE TO <br />POST EVERY 6" INO.C. <br />WSDOT STANDARD SPECIFICATIONS 8-01.3(9)A <br />AND 8-013(15), <br />3. SPLICES SHALL NEVER BE PLACED IN LOW SPOTS <br />14. <br />OR SUMP LOCATIONS IF SPLICES ARE LOCATED IN <br />LOW ORSUMP <br />It 1.1 <br />BACKFILLED & 4 it 11! <br />compAcTED <br />.7 <br />SELF-LOCKING TI&NYLONE <br />6/6 (MIN GRADE) <br />AREAS THE:FENCE MAY NEED TO <br />.. I <br />BE REINSTALLED UNLESS OTHERWISE APPROVED. <br />NATIVE SOIL ---\�GEOTE <br />1204 MIN TENSILE STRENGTH, <br />4. INSTALL SILT FENCI NG PARALL.ELTO MAPPED <br />S <br />I <br />A UV STABILIZED <br />CONTOUR LINES. <br />FLOW <br />5. DURING EXCAVATION, MINIMIZE,DISTURBING <br />THE GROUND AROUND TRENCH AS MUCH AS IS <br />FEASIBLE, AND SMOOTH SURFACE FOLLOWING <br />EXCAVATION TO AVOID CONCENTRATING, FLOWS <br />BURY GEOTEXTILE <br />COMPACTION MUST BE ADEQUATE TO PREVENT <br />IN'TRENCH <br />UNDERCUTTING FLOWS. <br />GEOTEXTILE FOR SILT FENCE <br />z SEE STANDARDSPECIFICATION <br />€ BACKUP SUPPORT <br />STEEL <br />SECTION 9,312 (1), TABLIE 6 <br />(TYPICAL) --------- <br />TYPICAL INSTALLATION DETAIL <br />............. . .......... ............... <br />FABRIC <br />44P <br />(GEOTEXTILE) <br />(TYPICAL) <br />INSTALL BACKUP. SUPPORT FOR <br />ARM <br />THE GEOTEXTILE SEE STANDARD <br />SPECIFICATION SEcTiON&01.3(q)A <br />It <br />SPLICED FENCE SECTIONS SHALL BE CLOSE ENOUGH TOGETHER <br />T R G OF EVENT SILT LADEN WATER FROM. ESCAPING THROUGH <br />FENCE -AT THE OVERLAP. <br />SPLICE DETAIL <br />........... ....................... <br />TYPICAL SILT FENCE <br />WSDOTISTD PLAN 1-30.I0-02 ACCEPTABLE SUBSTITUTE <br />WITH <br />BACKUP SUPPORT <br />EXCEPTSTEEL POST REQUIRED <br />ISOMETRIC <br />CITY OF EVERETT <br />PUBLIC WORKS DEPARTMENT <br />03/1712017 <br />sa <br />50 <br />TEMPORARY SILT FENCE 214 <br />m � � <br />co <br />c14 <br />z <br />0 <br />< <br />_LU <br />j <br />W <br />z <br />0 <br />W0 CL <br />0LU <br />LUO <br />1 I <br />LU <br />0) <br />Know. what's below. <br />Call two business <br />days before you dig. <br />CL U) <br />CL <br />U) <br />ra)! <br />z <br />Wre <br />ul <br />us <br />EZ <br />03 <br />z <br />LU <br />c <br />0 <br />0) <br />CL <br />cc <br />cl) <br />c <br />z <br />.j <br />CO <br />W <br />00 <br />1.: <br />0 z WLO <br />0 <br />0 <br />W <br />C) Z <br />W < <br />co x <br />00 <br />> <br />W <br />U­ <br />03� <br />U_ <br />0 <br />Z <br />00 <br />z <br />P <br />X 00 <br />0 04 <br />0 <br />(L <br />PR0J.NO. DSN.BY: <br />18-0329 RAW <br />DATE: <br />5/10/19 <br />SCALE <br />N.T.S. <br />DRAWING NO. <br />3 OF 10 <br />