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A PORTION OF THE SW 1/4 OF SECTION 02,T 28 N, R 04 E,W.M. <br /> Max NOTES <br /> LININAGExR.TE TRIM <br /> 1. CATCH BASIN INSERTS SHALL BE REMOVED AT THE INSTALL DRIVEWAY CULVERT <br /> END OF THE PROJECT. IF THERE IS A ROADSIDE DITCH <br /> GRATE ERAME OVERFLOW RGIPASB PRESENT O <br /> BELOW IN LET 2. CATCH BASIN INSERTS ARE ONLY TO BE INSTALLED IN <br /> nxo oERRis 'EVICE DRAINAGE DEVICES PER THE MANUFACTURES'S <br /> Pureneo—ER RECOMMENDATIONS.CATCH BASIN INLET INSERTS <br /> SHALL BE INSTALLED IN CURB INLETS. 25' ID EVANS <br /> S INC. <br /> 3. CATCH BASIN INSERTS SHALL BE INSTALLED PRIOR TO EXtSTING{tOPO wNoASSOCIATE <br /> 30'MIN TYPICAL 1620 W.Marine View Drive <br /> CLEARING AND GRADING ACTIVITY,OR UPON Suite 200 <br /> PLACEMENT OF A NEW CATCH BASIN. _ Everett,WA 98201 <br /> 4. SEDIMENT SHALL BE REMOVED FROM THE UNIT - 425.259.4099 <br /> WHEN IT BECOMES ONE THIRD FULL OR IN _ <br /> ACCORDANCE WITH THE MANUFACTURES' / Q <br /> SECTION VIEW INSTRUCTIONS. <br /> PERME5. SEDIMENT REMOVAL SHALL BE ACCOMPLISHED BY ��\\ STANDARD SPECIFIC TYPICAL SEE <br /> STANDARD SPECIFICATION <br /> REMOVING THE INLET INSERTS,EMPTYING,AND \ \\ SECTION 9-03.9(2) <br /> Emn�RETRIEVAL sreM RE-INSTALLING IT INTO THE CATCH BASIN.DO NOT \ <br /> WASH SEDIMENT INTO STORM DRAINS WHILE V MIN \ <br /> .1—AGeGRATE CLEANING. LENGTH AS REQUIRED 100'MIN,EXCEPT DEPTH NOTES <br /> MAY BE REDUCED TO 50'MIN FOR TYPICAL 1. STABILIZED CONSTRUCTION ENTRANCE SHALL <br /> 6. SIZE THE BELOW INLET GRATE DEVICE(BIGD)FOR THE SITES WITH LESS THAN ONE ACRE MEET THE REQUIREMENTS OF WSDOT STANDARD <br /> STORM WATER STRUCTURE IT WILL SERVICE. OF EXPOSED SOIL OR APPROVED BY INSPECTOR <br /> SPECIFICATION SECTION 8-01.3(7). � <br /> W <br /> 7. THE BIGD SHALL HAVE A BUILT-IN HIGH-FLOW RELIEF <br /> BELOW NET G—TE <br /> 'E,E Rrvnss SYSTEM(OVERFLOW BYPASS). PLACE CONSTRUCTION GEOTEXTILE FOR SOIL Z <br /> rvPiui STABILIZATION FROM THE EDGE OF THE EXISTING PROVIDE FULL WIDTH OF W W <br /> 8. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF ROADWAYTO THE CONSTRUCTION ENTRANCE, INGRESS/EGRESS AREA U LU v, <br /> THE BIGD WITHOUT SPILLING THE COLLECTED OR AS DIRECTED BY THE ENGINEER 15 MIN <br /> J <br /> ISOMETRICVIEW MATERIAL. <br /> 9. PERFORM MAINTENANCE IN ACCORDANCE WITH (,) (7 J <br /> a <br /> STANDARD SPECIFICATION 8-01.3(15). fQ LU <br /> W Z <br /> DETAIL-STORM DRAIN INLET PROTECTION DETAIL-CONSTRUCTION ACCESS z L) <br /> REF:C.O.E.STD.DWG 210 REF:C.O.E.STD.DWG 201 O Q rn V) <br /> NO SCALE NO SCALE NOTES U LU W <br /> } J <br /> 4' 4' ATTACH SSURES NAMANNER FIRMLY <br /> POST SEE ATIONS STANDARD 1. INSTALL THE ENDS OF THE SILT FENCE TO POINT Q U <br /> ASSURES FABRIC IS FIRMLY SPECIFICATIONS 8-01.3(9)A <br /> HELD BY THE BACKUP SLIGHTLY UPSLOPE TO PREVENT SEDIMENT FROM <br /> SWALE SUPPORT IN A WAY THAT FLOWING AROUND THE ENDS OF THE FENCE. Q <br /> FLOWLIN£ REDUCES THE POTENTIAL LLI <br /> FOR FABRIC TEARING 2. PERFORM MAINTENANCE IN ACCORDANCE WITH <br /> FASTEN GEOTEXTILE TO WSDOT STANDARD SPECIFICATIONS 8-01.3(9)A cn <br /> 2 <br /> POST EVERY 6"IN O.C. AND 8-01.3(15). F- <br /> BACKUP SUPPORT <br /> 3. SPLICES SHALL NEVER BE PLACED IN LOW SPOTS <br /> QoO 21 M W <br /> Q <br /> OR SUMP LOCATIONS.IF SPLICES ARE LOCATED IN W <br /> KEY ROCK INTO SCALE o? LOW OR SUMP AREAS,THE FENCE MAY NEED TO > <br /> a25 MIN. BACKFILLED& BE REINSTALLED UNLESS OTHERWISE APPROVED. W <br /> SWALE CROSS SECTION ROCK CHECK DAM COMPACTED //��SELF-LOCKING TIE-NYLONEILL <br /> 6/6(MIN GRADE) Q <br /> NATIVE SOIL GEOTEXTILE � 4. INSTALL SILT FENCING PARALLEL TO MAPPED <br /> DITCH SLOPE CHECK DAM ACING UV <br /> TENSILE STRENGTH, CONTOUR LINES. <br /> UV STABILIZED H <br /> D-5X f D' FLOW U <br /> f• 5_10;g 1 5. DURING EXCAVATION,MINIMIZE DISTURBING <br /> Ml. 5- 50 THE GROUND AROUND TRENCH AS MUCH AS IS <br /> FEASIBLE,ANDSMOOTH SURFACE FOLLOWING Y c1 5• <br /> ;Eji,� EXCAVATION TO AVOID CONCENTRATING FLOWS. F L) <br /> COMPACTION MUST BE ADEQUATE TO PREVENT p m F <br /> — — BURY GEOTEXTILE UNDERCUTTING FLOWS. <br /> w <br /> �Y f.D' 2�1 IN TRENCH Q <br /> K INTOa s BACKUPSUPPORT o <br /> SWALE MIN.0.25' <br /> b Z GEOTEXTILE FOR SILT FENCE y (TYPICAL) <br /> NOTE.-ROCK SHALL BE 4'MINUS SUMP BEHIND ROCK CHECK DAM SEE STANDARD SPECIFICATION Off, STEEL POST <br /> QUARRY ROCK. SHALL BE INSPECTED DAILY& L F (TYPICAL) <br /> CLEANED WHEN COLLECTED N SECTION 9-33.2(1),TABLE 6T <br /> DEBRIS EXCEEDS 112 OF ITS <br /> DEPTH. / <br /> ROCK CHECK DAM CROSS SECTION <br /> 0; <br /> TYPICAL INSTALLA -'TION DETAIL j Q161` SOP (FABRIC Lul <br /> EO EXTILE) m <br /> DETAIL- INTERCEPTOR SWALE AND ROCK CHECK DAM <br /> NO SCALE (TYPICAL) w <br /> INS TALL BACKUP SUPPORT FOR <br /> r THE GEOTEXTILE SEE STANDARD �� LY OQ <br /> ci SPECIFICATION SECTION 8.01.3(9)A i > m m <br /> } m <br /> SPLICED FENCE SECTIONS SHALL BE CLOSE ENOUGH TOGETHER j F <br /> TO PREVENT SILT LADEN WATER FROM ESCAPING THROUGH THEof <br /> p <br /> 6 Q�0'SY' FENCE AT THE OVERLAP. d <br /> w SPLICE DETAIL Q Z <br /> / TYPICAL SILT FENCE WSDOT STD PLAN I-30.10-02 ACCEPTABLE SUBSTITUTE <br /> WITH BACKUP SUPPORT EXCEPT STEEL POST REQUIRED <br /> ISOMETRIC o�`� N. <br /> SJa <br /> c a 'SIONAL <br /> E4i <br /> ILL <br /> o <br /> DETAIL-TEMPORARY SILT FENCE <br /> < REF:C.O.E.STD.DWG 201 <br /> NO SCALE CHECKED BY:JNS <br /> m m DESIGNED BY:AC <br /> DRAWN BY:TR <br /> as <br /> FIRST SUBMITTAL DATE:07/14/22 <br /> KNOW WHAT'S BELOW PROJECT NO. <br /> CALL BEFORE YOU DIG 281200000004 <br /> 811 r1 <br /> SHEET NO. 05 OF 09 <br /> d callbeforeyoudig.org <br /> a in <br /> C5.0 <br />