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I�i MN1/4,NW1/4,SEC ,29 TWP 29 N, RGE 5 E, WM <br /> w. Th' <br /> oF <br /> _ c�a <br /> ��- <br /> i `�"+, �+' t�] <br /> I _ N �a� '� <br /> � 16463 4,� <br /> GI STE�' <br /> rOPtAI. <br /> �/��!� <br /> F( <br /> II <br /> � � � . . <br /> i <br /> ! f <br /> - \ <br /> , <br /> I " <br /> I �, <br /> � � �� � � ,{ry:. , �-� -_ .. _._ . _ _ :-. _. , ��. � . - -.. ,_ _ . <br /> EROSION CONTROL NOTES <br /> . 3� . . . . . � i . � ' . , <br /> ' ', (�4` ; r � � <br /> � �f � � ' �, , I --� '�`' � �� 1 A. ALL ENVIRONMENTALLY SENSITIVE AREAS AND THERE BU�ERS SHALL BE FLAGGED FOR A Y <br /> E S IDENTIF <br /> ICATION F <br /> � . _ BE ORE CLEARING TAK <br /> ES PLACE. <br /> ` � � ' � " ` AFTER THESE AREAS ARE FLAGGED AND CLEARING LIMITS ARE APPROVE�, AN AREA WIDE ENOUGH TO INSTALL A SILT FENCE AT THE CLEARING <br /> � � �`I`-- �- -_ _ ' LIM17S, BY HAND OR MECHANICAL METHODS, MAY BE CLEARED. THE TOP OP THE SILT FENCE SHALL BE REFLAGGED AFTER THE INSTALLAl10N. IF A <br /> ; Z � �� � ; �'� � � --� <br /> �'! � .,i,-'� , i t ,` i"/ ^ ~ ~ � _ ' ��� `� �-- � SILT FENCE IS NOT REQUIRED, THE AREA SHALL BE DELINEATED USING AN ORANGE BARRIER. <br /> � � � k r �. <br /> , ' �,�� j �� � � .�f '' % _ `� ` � i� ��-t 1 B. ALL PERIMETER AND SEDIMENT CONTROL SHALL BE CONSTRUCTED, OPERATIONAL, AND INSPECTED BY THE PUBLIC WORKS INSPECTOR PRIOR TO <br /> �� � INITIATION OF CLEARING AND GRUBBING OPERAl10NS. <br /> : =� ; ` ,,` i / " / � �� <br /> : r � •` , � ��\ � A `t <br /> ��' ' � ,' � � ' � •� I � f��i ti ' j\ !, \ C. DANGER TREES SHALL BE IDENTIFIED THROUGH A JOINT INSPECTION INVOLVIN6 BOTH THE DEVELOPER AN� PUBLIC WORKS INS?ECTOR. NO TREES <br /> _ ,�- , � � , , <br /> f .�' !' ,� � �'� \ � &, ��� SHALL BE REMOVED UNTIL PERMiSSION iS OBTAINED FROM THE APPROPRIATE PARTIES. <br /> , ''� <br /> . I { ' I ' ���� � y; \ �z \ D. WHERE POSSIBLE, NATIJRAL VEGETAl10N SHALL BE MAINTAINED FOR EROSION AND SEDIMENT CONTROL. <br /> � �." ! � / � r .� t -� <br /> / � <br /> � % ".� � 1 \ t <br /> I ` � F`� ' ," � ! � � �, � �ty R i t E AS CONSTRUCTION PROGRESSES AND SEASONAL CONDITIONS DICTATE, THE EROSION CONTROL FACILITIES SHALL BE MAINTAINED AND/OR ALTERED � � � <br /> i ; _ 1 %f � Y " .- '' � � ��� ` �� ; AS REQUIRED TO ENSURE CON?INUING EROSION/SEDIMENT CONTROL. <br /> , � � � O <br /> I, � � i 1 ;'t � _ ?� �� � / � ��� 3 ; ' 4 F. ALL TEMPORARY EROSION AND SE�IMENT CONTROL BMP'S SHALL BE MAWTAINED IN A SATISFACTORY CONDITION UNTIL SUCH A 11ME THAT <br /> I � I � � � ," � t ' 1 j t A'-y / CLEARING AND/OR CONSTRUCTION IS COMPLETED, PERMANENT DRAINAGE FACILITIES ARE OPERATIONAL, AND THE POTENTIAL FOR EROSION HAS � <br /> �� j � i I iy ��} � i PASSED. � <br /> � � , I ; i I , J i � � t : � <br /> �. ` '77"= -'- -. ' � ( I 4 j � - --_ -- -'"-- - ' -- - - -� J ? lft ( t G. AT A MINIMUM, EROSION AND SEDIMENT CONTROL FACILITIES SHALL BE MAINTAINED MONTHLY, OR FOLLOWING EACH RUNOFF-PRODUCING STORM, <br /> '��. � ,� � +'' ' i \ i � i � +- -�- - � + - i � 1 TO ENSURE PROPER OPERATION OF ALL EROSION AND SEDIMENT CONTROL FACILIl7E5. - <br /> - A <br /> 4F 7 t a _ _ _ __ . _� j r a <br /> ! -`� �` � y,'' I i, \;\�`,._.�` � `� � � , � t` j � - H. APPROVAL OF THIS PLAN DOES NOT CONSTITUTE AN APPROVAL OF DESIGN, SIZE, NOR LOCATION OF PERMANENT PIPES, RESTRICTORS, OR <br /> I � i _ (�' � f i DETEN110N FACILITIES; BUT IS AN APPROVAL OF EROSION AND SEDIMENT CONTROL BMP'S ONLY. <br /> , � } - <br /> I �, �{ �,� , � � �I �` � � ' _ � � 1 � � '��, %� L THE PUBLIC RIGHT-OF-WAY SHALL BE KEPT CLEAN. TRACKING OF MUD AND DEBRIS FROM THE SITE WILL NOT BE ALLOWED. FAILURE TO COMPLY <br /> f � � � <br /> / ; <br /> , _; . , iJ ��j - � '` WITH THIS CONDITION WILL RESULT IN ALL WORK ON SITE BEING STOPPED. <br /> � . ; - J. THE WASHWGTON STATE CLEAN AIR ACT REQUIRES THE USE OF ALL KNOWN, AVAILABLE, AND REASONABLE MEANS OF WORK CONTROLLING AIR <br /> ' ' , , POLLUTION, INCLUDING DUST. DUST CAN CAN BE CONIROLLED BY WET?ING EXPOSED SOILS, WASHING TRUCK WHEELS BEFORE THEY LEAVE THE SITE, � � o <br /> !� � � AND INSTAL�ING AND MAINTAINING ROCK CONSTRUCTION ENTRANCES. CONSTRUCTION VEHICLE TRACKOUT IS A MAJOR SOURCE OF DUST AND ANY � Z � <br /> . � �� �' . EVIDENCE OF TRACK-OUT CAN TRIGGER FINES FROM THE DEPARTMENT OF ECOLOGY OR THE PUGET SOUND AIR POLLUTION CONTROL AGENCY. r^ � � <br /> � - �� ', � � � .. K. EVERY EFFORT SHALL BE MADE TO CLOSE UTILITY LINES BY THE END OF THE DAY AND MATERIAL EXCAVATED DURING UNDERGROUND UTILITY � � � ` <br /> . � - ; � I - .. � �� . CONSTRUC110N SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES (WHERE CONSISTENT WITH SAFETY AND SPACE CONSIDERATIONS). r \ O L' L <br /> � � .. - _ : � � � � <br /> ,I _ ... .:. - . - � _J v U ... <br /> � � � o <br /> .,: � : O O � s �-r �`` ,�_ ,:�. �O � �.,7., � � O �i �� � c� � <br /> __'_ . . . d � : u i I � Z I .- <br /> . . $ � � (1i �.i.' N <br /> a <br /> I � I� � � . � � � � � I � � = N � <br /> x g A. i � Ul in a <br /> ��! , r �'` : � _ :�� � � �� � �..�� � <br /> } ` � > <br /> '�, ` , y (;. . r� , i �`„ I �t � � � z ¢ <br /> Ic b ' � g. .; I,, .. �,"` � ; . j _ :� <br /> j : s+ w <br /> ; <br /> r > i : ' <br /> I� � <br /> , ` . � . 3 . 4 f �� �� .__.. '... . 4 �_ � ..._ ; ' � � ~ � <br /> ADDITIONAL GRADING AND EROSION CONTROL NOTES <br /> � �i : (, <br /> �- ` � � " "' - ' 1 �� � � �I 1. RECOMMEND TEMPORARY STREAM PIPEING IN CHANNEL DURING CONSTRUCl10N. � <br /> f � � '� � � J r� � .���� <br /> I � '�,� � �� � �.� �� � � f .� ��v` � V'��-' � �i C � � ��� ��� - � <br /> _, , <br /> i ��� `� �, i�� < �. �(� i �' '� ��'� ' Y.' !` � � . II <br /> I _� `/'- � � �. 1 2. INSTALL CHECK DAMS IN SWALES: SEE G.O.E. DETAIL 2108. <br /> � �� � � ����- �� � {_'����. 'f 3. SEDIMENT TRAPS TO BE CONSTRUCTED PER C.O.E. STORMWATER MANUAL (BMP E3.35). <br /> . F _�.�`` ..-_` . ';`{Jd � 7�Y , � .,\ r J��F` ' J�_�t � -���,� 1` . '- . .. . . <br /> 1 / / <br /> � �' O� � \O �/_ � ��> /— �.�� '\i"�iF" �il `{ � ti 7 � Y �Y \ � / /' ✓ <br /> 4. PHASING OF CONSTRUCTION TO BE SEQUENCED PER NOTES SHOWN ON SHEET 5, AND ABIDE <br /> � � r J Y� ;� � CONSTRUCTION � i �\� � ,'` �� -=,� ,� � , BY <br /> � �r 1�� � �. � � �_� i� i �� _� � ._ � :�� <br /> < < � � ; � y'``EN -RANGE PER COE ' � ��� � �v% �.. � - �=-1 C.O.E STORMWATER MANAGEMENT MANUAL. <br /> -. L�\✓,`� `- - ��� v c�. -- ��, /� .. � <br /> � � �� ��� �T� � ��` � ' � �� � � 5. ADDITIONAL SEDIMENTATION CONTROL MAY BE REQUIRED DURING THE CONSIRUCTION PROCESS. <br /> � - � , -�/��,�` <br /> .� <br /> , ' �� �- <br /> �� � f ��_;� f l y._` a� , v � � �--� 1�-� � <br /> . <br /> 1' ��' - ' �� ��� '` � � �-�� �� �� � �( y �� �` = ;7{ BRL TREATMENT AND OR THE USE OF BAFFLED BAKER TANKS MAY BE NEEDED. <br /> , - j <br /> ', . _ `�t ( ,\_// � ,_ � ��� Li � � `� — -� -' � .� J� � � ` i i <br /> `�� � Ji %� � � �` �/`J ���> ,-� �:. 3�:— ^^'�\O � <br /> �' � -y-' ��, ' �� l�% �`�� � � < y "� �.,Y e � � 6. NO EXPOSED SOILS TO REMAIN. COVER USING MULCHES OR VISQUEEN. THIS APPLIES TO SOIL <br /> �� , <br /> � � ��� �-�1� � �� i� � i� ��. �� ��/�� I�L�' ` � ��`-`''��� C � �� . . . STOCK PILES AS WELL. <br /> � � � <br /> . l r / �, � � i�� �( �- . y` �G �"�'c, e c, / _ _ <br /> � i—, � •� — �� > � �. � l� �- �,� . <br /> � � — �— �—� i �� J:� � <br /> � � �1 <br /> . � � 7 I L ��._It �� O�`r / `J=C�� ..�, � �7^�i��.; �� � � . <br /> J_ �—�� _ _ � .. <br /> I LIMi�S Or" \ ' � �...��� <br /> J I/`- DIS7URB,4NCE (TYPf � ` ' , _ __ # . <br /> I!, � _ � � � <br /> � �� ( � ;� � � � ` . <br /> ,=, � � 3 � GRAPHIC SCALE � <br /> � � � � � ' ,o <br /> �� �, � � � k o � �o � <br /> �i_ i� � � � i � � Z <br /> � O <br /> �a� ' j� � � � �� � <br /> F <br /> . � � . . .. . . . . . <br /> , r .. : �' . � , . <br /> _. <br /> ` <br /> 3� 'L. ..� � �. . � _ a �.�.��' �� . . �� <br /> —=--�� 1"=10' � � <br /> `� %r� y � - � <br /> t � � ; "� " � � � - �� <br /> ; SILT FENCE (1Y�) . � _ � � <br /> �. _.. i ✓ ` T � {- <br /> i �l_. .._.. . . .._. .. �. . ._ . . . / - � <br /> _ ��� �Y � '4T� � �a �� �� 1 � .. <br /> ; � _ _ _ _ _ _ _ _ _ � _ _ _ NSTRUCTION SEQUENCE <br /> ; �l-� �. - � � , _� , , . CO � <br /> � �Q � <br /> j ',i�' �-- : „ "-"-� '` ` - ,; " ,,��_ 1. ATTEND PRE-CONSTRUCTION CONFERENCE � �� ` W Z <br /> � . '' ' � . .. 2. WSTALL T.E.S.C. MEASURES. J �+/ W � <br /> � �� � ' � � 3. CLEAR AND GRADE SITE Z <br /> 4. INSTALL STORM DRAINAGE SYSTEM. - <br /> II _- -- _- - _ `" � � ~ �~ 5. INSTALL SEWER SYSTEM. � � O = <br /> '. � � ." - . � � . . 6. GRADE ROAD. � �. � a � <br /> � ` -- ! - -- 7. AS-BUILT. /� <br /> � <br /> I. __ � -- -.. --. -� .... .... -.�:. ��... .. --:. ..-:. -- -. 8. REMOVE LES.C. MEASURES. � �• � � W <br /> ,;: .._-: _. . . .. _ .. � O Z W <br /> _ BROADWAY _ _ _ _ _ _ __ � LL Z � <br /> _ Q <br /> � ' <br /> � <br /> , � � <br /> I � � <br /> � � <br /> � <br /> � <br /> � � <br /> - N��� <br /> � <br /> 2 <br /> LL . <br /> �- -' C.>>yriqhl '�le 'ov �. ,:-i -�:.. ��cv, BR� .52Y'VGCBS ��C -�,-s , . •:::;��, ' . :�.: .�:�- ��� ., _ . . - - , . „ - , - 3 <br /> _ _ ._ . _ .- _ _. . __ . _ , , �_ . .. ., ..� � .. , �"�',� 527^VlC2S �C <br />