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w <br />SCALE: N.T.S. <br />I <br />A <br />u�ll n_ <br />I li�llirilliiriTii � -- <br />DRAINAGE GR) <br />a <br />0 <br />u <br />G <br />q <br />BELOW INLETt <br />w <br />N <br />DEVICE -- <br />�a <br />gRM <br />dA <br />O � <br />n H <br />o'a <br />p <br />E 4 <br />a <br />DRAIN INLET PROT�CTION <br />_. <br />SCALE: N.T.S. <br />CLEAR PLASTIC <br />COVERING <br />STAKE AND SAND BAG <br />(TYP.) <br />OVERLAP ALL SEAMS T <br />BE TAPED OR WEIGHTED DOI <br />WITH SAND BAGS AT <br />CENTERS ALONG THE A <br />ri li IIh II ii hII III - <br />L; I�„IIIIIII =1�1+� SECTION A —A <br />�� illli' i <br />A OVERLAP DETAIL <br />�Ill_ <br />10' <br />SECTION VIEW <br />U <br />*$' <br />Ls9 <br />ai <br />O <br />Cq <br />U <br />)W BYPASS <br />NLET GRATE <br />) WATER <br />MOTES <br />1. CATCH BASIN INSERTS SHALL BE REMOVED AT THE <br />END OF THE PROJECT. <br />2, CATCH BASIN INSERTS ARE ONLY TO BE INSTALLED IN <br />DRAINAGE DEVICES PER THE MANUFACTURES'S <br />RECOMMENDATIONS, CATCH BASIN INLET INSERTS <br />SHALL BE INSTALLED IN CURB INLETS. <br />1 CATCH BASIN INSERTS SHALL BE INSTALLED PRIOR TO <br />CLEARING AND GRADING ACTIVITY, OR UPON <br />PLACEMENT OF A NEW CATCH BASIN. <br />4. SEDIMENT SHALL BE REMOVED FROM THE UNIT <br />WHEN IT BECOMES ONE THIRD FULL OR IN <br />ACCORDANCE WITH THE (MANUFACTURES' <br />INSTRUCTIONS. <br />S. SEDIMENT REMOVAL SHALL BE ACCOMPLISHED BY <br />REMOVING THE INLET INSERTS, EMPTYING, AND <br />RE -INSTALLING IT INTO THE CATCH BASIN. DO NOT <br />WASH SEDIMENT INTO STORM DRAINS WHILE <br />CLEANING. <br />6. SIZE THE BELOW INLET GRATE DEVICE (BIGD) FOR THE <br />STORM WATER STRUCTURE IT WILL SERVICE. <br />7. THE BIGD SHALL HAVE A BUILT-IN HIGH -FLOW RELIEF <br />SYSTEM (OVERFLOW BYPASS), <br />8. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF <br />THE BIGD WITHOUT SPILLING THE COLLECTED <br />MATERIAL. <br />9. PERFORM MAINTENANCE IN ACCORDANCE WITH <br />STANDARD SPECIFICATION 8-01.3(15). <br />WSDOT STD PLAN 1-40.20-00 ACCEPTABLE SUBSTITUTE IF <br />e5 <br />MAINTENANCE MEETS NOTES 1-5 <br />CITY OF EVERETT <br />g.:. <br />R- L S DEPARTMENT <br />UN EngYA SE'LiITHaERG C#DMeozgu ""By Nrront Rsv pate <br />RYAN SASS HEATHER GRIFFIN PAUL WlLHELM E§H Tlrte 12 30/201, <br />DRAIN <br />('pB <br />STORM <br />,$fir R D[$pip AI INLET <br />ANDARCD WhG h'a. <br />PROTECTION 0 <br />NATE TO CO R: FOR CURRENT CITY STANDARD DRAWINGS, VISIT <br />https://everettwa.gov/1531/design—construction—standards, AS CITY <br />STANDARDS ARE UPDATED FREQUENTLY. STANDARD DRAWINGS INCLUDED <br />HEREIN SHALL BE FOR REFERENCE ONLY. ALL CONSTRUCTION SHALL BE <br />PER CURRENT CITY STANDARDS AT THE TIME OF CONSTRUCTION. <br />DOTES <br />ATTACH IN A MANNER THAT POST SEE WSDOT STANDARD 1. INSTALL THE ENDS OF THE SILT FENCE TO POINT <br />ASSURES FABRIC IS FIRMLY SPECIFICATIONS 8-01.3(9)A HELD BY THE BACKUP SLIGHTLY UPSLOPE TO PREVENT SEDIMENT FROM <br />SUPPORT IN A WAY THAT FLOWING AROUND THE ENDS OF THE FENCE. <br />REDUCES THE POTENTIAL <br />FOR FABRIC TEARING 2. PERFORM MAINTENANCE IN ACCORDANCE WITH <br />FASTEN GEOTEXTILE TO WSDOT STANDARD SPECIFICATIONS 8-01.3(9)A <br />POST EVERY 6" iN O.C. AND 8-01.3(15). <br />BACKUPSUPPORT ��l, 1HIVr .,ie <br />1<tj< SPLICES SHALL NEVER BE PLACED IN LOW SPOTS <br />�� �� OR SUMP LOCATIONS. IF SPLICES ARE LOCATED IN <br />I_RI b <br />I�Yt LOW OR SUMP AREAS, THE FENCE MAY NEED TO <br />BACKFILLED 8c I!"; I�+ BE REINSTALLED UNLESS OTHERWISE APPROVED. <br />111 I SELF-LOCKING TIE-NYLONE <br />COMPACTED 6/6 (MIN GRADE) <br />NATIVE SOIL GEOTEXTILE x; r 4. INSTALL SILT FENCING PARALLEL TO MAPPED <br />120# MIN TENSILE STRENGTH, <br />`yjJL UV STABILIZED CONTOUR LINES, <br />FLOW 5. DURING EXCAVATION, MINIMIZE DISTURBING <br />'Q <br />x THE GROUND AROUND TRENCH AS MUCH AS IS <br />t FEASIBLE, AND SMOOTH SURFACE FOLLOWING <br />EXCAVATION TO AVOID CONCENTRATING FLOWS. <br />COMPACTION MUST BE ADEQUATE TO PREVENT <br />BURY GEOTEXTILE <br />UNDERCUTTING FLOWS. <br />IN TRENCH <br />v. <br />BACKUP SUPPORT <br />- GEOTEXTILE FOR SILT FENCE TYPICAL <br />�b SEE STANDARD SPECIFICATION �<tl" ! �O STEEL P05T 4 5ry I (TYPICAL) <br />r <br />SECTION 9-33.2 (1), TABLE 6 ��ifl (TYPICAL) <br />d'Ay� <br />TYPICAL INSTALLATION DETAIL FABRIC <br />�i, <br />�iA , <br />r �y (GEOTEXTILE) <br />'tdirl, " (TYPICAL) <br />INSTALL BACKUP SUPPORT FOR�'r" <br />THE GEOTEXTILE SEE STANDARD t'1 61 <br />t, SPECIFICATION SECTION 8.01.3(9)A ; q <br />firfI'I <br />1T1 i ' .,f � C �'�� <br />rTl�r <br />' rr <br />3 I 1 �r <br />Z <br />s -71111r'i l� <br />rrr, �8 <br />s3�f / 19 <br />e - <br />TYPICAL SILT FENCE <br />WITH BACKUP SUPPORT <br />ISOMETRIC <br />ov <br />V <br />� O <br />SPLICED FENCE SECTIONS SHALL BE CLOSE ENOUGH TOGETHER <br />TO PREVENT SILT LADEN WATER FROM ESCAPING THROUGH THE <br />FENCE AT THE OVERLAP. <br />SPLICE DETAIL <br />WSDOT STD PLAN 1-30.10-02 ACCEPTABLE SUBSTITUTE <br />EXCEPT STEEL POST REQUIRED <br />(141 CITY OF EVERETT <br />17 LIIC WORKS DEPARTMENT <br />C?NE elrear tlon Mowger CAD tAawg¢r rmE grswn 6ftcv0ate <br />RYAN SASS HEATHER GRIFFIN PAUL WILHELM ESHy Gurtent 03 117 M017 <br />/ ! <br />srnnoaeD Daawlti�ma. <br />TEMPORARY SILT FENCE 214 <br />SCALE: N.T.S. — - <br />Fr, <br />°y ,S✓�� .N <br />�.+ �L,.y"3�•�.x <br />� <br />t �`v.:e..�l 4�.2`t,J.t.`�rrc�`3�. <br />'i <br />t <br />1'S2 <br />Y <br />mu <br />�t <br />- <br />a�-i <br />` <br />CDP <br />; <br />8 <br />J. <br />i a <br />_ <br />jY�c; 5.¢ <br />t <br />su <br />} <br />Z <br />.� <br />Ltj <br />0 <br />2 <br />U <br />x <br />R . <br />- <br />f�AF. <br />M <br />1 <br />`g <br />Ld <br />cc <br />LU <br />L� <br />nL <br />® <br />rr <br />LAB <br />d. <br />_ <br />SHEET NO. <br />C1 .8 <br />!l 81 1 <br />PROJECT NO. <br />two business days17754 <br />before you dig <br />