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<br /> STAN�� OT�S ,� � � �� o �
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<br /> � 1, APPR�Vr�L OF THIS ER0510N/SEDIMENTATION CONTROL (ESC) PLAN DOES NOT � � w E-- � � �
<br /> C�NSTITUTE AN APPROVAL 0� PERI�9ANENT ROAD OR DRAINAGE C7ESlGN (E.G. SIZE � � , � � �
<br /> A AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION �ACILI7IES, � � � o ��
<br /> U1ILITIES). . , �, � � °' °; �
<br /> 2 THE Ih�PLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, `� "' � � �``=:'
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<br /> MAII�T�I��ANCE, REPLACEMENT, AND UPGRADING 0� THESE ESC FACILITIES iS TNE � m � � w o � �`
<br /> RESPONSIBILITY flF THE APPLICA�T/CONTRACTOR Uf�J11L ALL CONSTRUCTION IS w --� N J ,
<br /> CUMPLETED AND AF'F'ROVED AND VEGETATION/LANDSCAPING iS �STABLISHED. � �� � �~ �
<br /> 3. THE BOUNDARIES OF THE C�EARING LIM17S SHOWN ON THIS PLAN SHALL E3E � � ~ � � � �
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<br /> ri��T�'1D�i �L.Ph'11717lY.S�/� IIV. T�JL Tl�..i�Ce I�I�#.m�. QDIVD_ Tv- V��fYJ-TD�IVTIv�V;� VVDII�Yv...TU� . _. I . . .W. ��{ T"" �:.5 W.,t�...
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<br /> CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE FLAGGE� CLEARING LIMITS �"
<br /> SHALL �E PERMITTED. TNE FLAGGING ShALL BE MAINTAINE� 8'{ Ti-iE �--
<br /> APPLICANT/CON7RACTOR FOR THE DURATIOh! OF CONSTRU(:TION. '
<br /> �. THE ESC �ACiLITIES SHOWN GN THIS PLAN MUST BE CONSTRUCTED IP! , � ' � I
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<br /> CONJUNCTIC�N WITH ALL CLEAiZf�1G AND GRADING ACTIVITIES, AND IN SUC�-i A �.��� �� �,
<br /> MANNER AS TQ ENSURE THAT SEDIMENT AND SEDIMENT LADEN WATER f70 NOT .�5+' �` �'�',�^
<br /> ENTER THE DRAINAGE SYSTEM, R�JADWAYS, OR VIOLATE APPLICABLE WATER `'
<br /> , QUALITY STANDARDS. I � �n r .a
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<br /> B 5. THE ESC �ACILITIES SHOWN ON THIS PLAN ARE THE MINlMUM RE(�UlREMENTS fOR `� o �``��'� �� �
<br /> ANTI_CIPATED SITE CONDITIONS. DURING THE C4NSTRUCTION F'ERIOQ, TNESE ESC
<br /> ' FACILI7IES SHALL BE UF'GRADED AS NEEDED FOR UNEXPECTED STORM EVENTS i � �'�,.��7�s � �'� �
<br /> AND TO ENSURE THAT SE[71MENT AND �EDlMENT-LADEN WATER �� NOT LEAVE ¢ c� �� '-J
<br /> THE SITE. z
<br /> 6, THE ESC FACILITIES SHALL BE iNSPE�TED ROUTINELY AND MAINTAINED �Y THE " �
<br /> �
<br /> APPL.ICANT/CONTRACTOR TO ENSUR� THEIR CONTi�lUED FUNCTIONING, ESF'ECiALLY
<br /> AFTE�t STORM EVENTS.
<br /> 7. THE ESC FACILlTIES ON INACTIVE SITES �HALL BE INSPECTED AND �lAINTAINED A `�' °O � '�
<br /> � MlNIMUM OF ONCE A MONTH OR 4VITHIN THE 48 HOURS FOLLOWING A �AJOR '`
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<br /> STORM EVENT. ' � `� `- �
<br /> 8. AT NC? 71ME SHALL MORE TNAN ONE FOOT OF SEDIMENT BE ALLOWED TO `�•' "�'• "'• �
<br /> ACGU�fULAT� WITHIN A TRAPPED CATCH BA51N. ALL CATCH BASINS AND
<br /> CONVEYANCE LINES SHALL BE CLEA�ED F'RIOR TO PAViNG. THE CLEANING
<br /> OPERATiQN SHALL NOT FLUSH SEDIMEi�T LADEN WATER INTO TNE DOWNSTREAM
<br /> . SYSTEM. � •
<br /> 9. STABILIZE�} CONSTRUCTION ENTRANCES 5HAl�L BE IN��fALLED AT THE BEGINNING
<br /> C 0� CONSTRUCTION AND MAiNTF�INED FOR TNE DURATION 4� THE PROJECT. ' � vi
<br /> AD(�ITIQNAL MEASURES MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ? w .
<br /> ARE KEF'T vLEAN FOR TNE DURATION OF TNE Pf�QJEGT.
<br /> 10. TNE CONTRACTOFt SHALL PROVIDE PERIOD4C STREET CLEANING TO REMOVE DEBRIS � �
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<br /> AND 5EDIMENT TRACKED OFF TNE SlTE. � `� vi '
<br /> 11. APPRC�i'RIATE MEASURES SHALL SE TAKEN TO STOP SEDIti1ENT FRO�� ENTERING ' "' ~ °
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<br /> SUR�ACE WATER BODIE5 IF THE PR�JPOSED BMPS �A1L. T � '�'
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<br /> 12. BARE AN�/{7R DISTURBED SOILS SHALL REMAIN UNCOVERED AND/OR I Z a � � Q
<br /> UNSTABILIZED FOR NO MORE THAN 2 DAYS FROM OCTOBER 1 THROUGf-1 A f'R!L 3 0, � �-' �-'
<br /> AND FOR NO MORE THAN 7 DAYS FROM MAY 1 THROUGN SEPTEMBER 3�. � a � m �
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<br /> PEDEST�i�N P�OT�CTI+ON P�a4N : i ..
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<br /> D CONTRACTOR SHALL SECURE THE SITE WITH AN 8' TE�IPORARY CHAINLINK FENCE. N
<br /> CONTRACTOi� SHALL PROVIDE PEDESTRIAN PROTEC710N IN ACCORDAUCE WITN THE � � � � � �
<br /> 2012 IBC SEGTION 3306. WNEN CONSTRUCTI�N IS OVERNEAD AND ADJACEN7 TO CONTRACTOR Tn
<br /> � EXISTING PEDESTRIAN PATHWAY�, CONTRACTOR SHALL PROVIDE COVERED WALK�lAYS i NOTES: " '
<br /> IN ACCORDANCE 4VITH IBC SECTION 3306.7. � PROVIDE PIPE ROUTING �;; �., Y
<br /> � � & CONNECTION DETAILS � PUMP CLEAN WATER TO APPROVED DISCHARGE LOCATION. > •• o -� � �
<br /> � DRUM TEST TUfZBIDITY � � -a •v;' •� � �, o
<br /> z 55 �A�. PERORATED � o z � _ � � �'
<br /> o PRIOR TO Q 10 GPM PUMP Q o � � � a o N
<br /> r CONT �TOR TE (;t F A N W A S!-i E D DISCHARGE •
<br /> . � �3, WR�1P uRi1M OR C�1P WITH GtOTEXiiLt, PniRirl 14G�v Or�
<br /> � , GRAVEL CON E � APPROVED EQUAL. PROVIDE 6" OVERLAP AT SEAMS. CLOSURE
<br /> �� ALL EXIS-fING UTILITIES SHOWN ON �'LANS ARE TO BE VERIFIE� HORIZONTALLY AND / / / / WITH STAPLES OR WiRE RING.
<br /> VERTICALLY i'RIOR TO ANY CONSTRUCTION. ALL EXISTWG FEATUR�S lNCLUDING BURIED �//�// �''° ° // //. p PUMP ON
<br /> °' UTILITIES ARE SHOWN AS INDICATED ON RECORD MAPS AND SURVEY �URNISHED BY /\�j\� I � �
<br /> = OTHERS. WE ASSUME NO LIABILITY FOR THE ACCURACY �F THOSE RECORDS AND �/��\���\ �o I I o ���\�/ 4-�. CONTRACTOR TO PROVIDE CONCF�ETE BASE.
<br /> o S U R V E Y, F O R T H E F I N A L L O C A T I O N O F E X I S T I N G U T I L I T I E S I N A R E A S C R I T I C A L T O ///\�/ � I I �//� 5. PLACE PUPAP AND APPURTE(�IANCES IN CENTER OF SUMP.
<br /> � CONSTRUCTION CONTACT 7HE UTILI7Y OWNER/AGENCY. �//\ I I //\ o ;
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<br /> � T�M��RAR�( E��SION ��D SEQI�ENT CC}�TROL NOT�� � �
<br /> �" SU�P WITH ��MP 4
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<br /> � 1. CONTRACTQR SHALL BE RESPt7N5i�LE FOR EF�0510N CONTROL h�EASURES AND A :
<br /> � CONSTRUCTION STORM WATER AT ALL TIMES. SCALE: NONE �
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<br /> 0 2 M�INTAIN EXISTING PAVEMENT T(� THE EXTENT FEASIBLE, COVER EXISTING MATERIALS � �: �
<br /> o STCtCK PILES, AND MAINTAIN A CLEAN SITE. �.. '
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<br /> ° 3. AREAS DISTURBED FOR THE CONSTRUC:Tit7N OF SiDEWALKS AND LANDSCAPE ARE
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<br /> o WITHIhJ THE SITE AND WITHIN THE RIGHT 0� WAY SHALL INCLUDE STRAW WATTLE AND
<br /> � -' OR PLASTIC COVERING TO PROTECT DISTURBED SOILS. '
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<br /> `� PER PLAN � O �
<br /> 4. AS CONSTRUCTION PROGRESSES AN[7 SEASONAL CONDITIONS DIC�"ATE, THE ER�SION
<br /> F CO��TR(?L FACILITIES SHALL BE �AAINTAINED AND/OR A�TERED AS REQUIRED TO ENSURE CONTRt1CTOR TO PROVIDc PIPE W '''
<br /> � CONTINUiNG EROSION/SEDIMENT CONTROL ROUTING �c CONNECTION DEI�AILS NOTES:
<br /> � �5 GAL. PERORATED AS APPROVED E3Y � TEST TURBIDITY
<br /> � 5. ALL TEMPORAf�Y EROSION AND SEDI��EN�f CONTROL BMPS SHALL BE MAINTAINED IN A DRUM CONSTRUCTION INSPECTION 1�, PUMP CLEAN WATER TO APPROVED DISCHARGE LOCATION. �
<br /> N SATISFACTdRY �ONDITION UNTIL SUCH TIME 7HAT CLEARING AND/QR CONSTRUCTION IS i PRIOR TO
<br /> o COMPLE7ED, PERMANENT DRAINAGE FACILITIES ARE OPERATIONAL, AiVD THE POTENTIAL SEDIiNENT CLEAN WASHED DISCHARGE '�'
<br /> �OR EROSION HAS PASSED. LADEN WATER� GRAVEL CONE C2.� S�ZE FER PLAN
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<br /> � � ���� �\ �\ �\ � 3�. WRAP DRUM OR CMP WITH GEOTEKTfLE, MIRIFI 100X OR
<br /> � 6. MONTHL�Y I OR�FOL OWa G EACH �RUNOFF PRODUCING SfTOR�4, TO�ENSURE PRO ER D .\�/� � \/�� ,��,\ = o I I o � � PUMP ON \ /,/i` ' \//\� »
<br /> �, �; APPROVED EQUAL. PROVIDE 6 OVERLAP AT SEAMS. CLOSURE
<br /> i ° � ' I I /i WITN STAPLES OR WIRE RING. '
<br /> � s � OPERATION OF ALL EROSION AND SEDi�I��JT CONTROL �FACILITIES. N ���'� �,� o o �� �' ,
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<br /> � _ �� 1.5` 0� - \ /, . .. � � : : : : ��:. : /,�� 4�. CONTRACTOR TO f'ROVIDE CONCRETE BASE.
<br /> ��� 0 7. APPROVAL OF THIS PLAN DOES NOT CONSTITUTE AN APPROVAL OF DESIGN, SIZE, NOR �\, ` �� �� � ,�� w
<br /> SEDIMENT � ��, ` �,; �� �� � �
<br /> � N � ' LOCATION OF PERMAMEN"i pIPES, RES7RICTORS, OR DETENTION FACILITIES; BUT IS AN � . � i 3H:1V PAAX SLOPE
<br /> _ � o.� STORAGE � �� � ,- 4. . ��,� 5�. PLACE PUMP AND APPURTENANCES IN CENTER OF TRAP. � ( .
<br /> Q � �� APPROVAL OF EROSION AND SEDI�IENT CONTROL BMPS O�JLY. /\� i, i. i. � � I W , `
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<br /> � ° "�� G 8. THE F'UBLIC RIGHT-QF-WAY 5NALL BE KEPT CLEAN. TRACKING OF MUD AND DEBRIS
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<br /> � � � " FRO�! THE SITE WILL NOT BE ALLOWED. FAI�URE TO COMPLY WITH TH1S CONDITION WILL ~`"`� �
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<br /> �En1MENT �'��� , ,
<br /> � �� � RESULT !N ALL WORK ON TH� 51TE BEING STOPPED.
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<br /> U � o o SHEE7 TITLE:
<br /> � � � N 9. TNE WASHINGTON STAT� CLEAN AiR ACT REQUIRES Tl-iE USE 0� ALL KNOVVN, VIABLE, T.E.S.C, �c
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<br /> � � '� n AND REASONABLE MEANS 0� CONTFZOLLING AIR POLLUTION, INCLUDING pUST. DUST CAN
<br /> ¢ � �� D�MOLITIOPJ i�OTES
<br /> � ; �- ; BE CflNTROLLED BY WETT�NG EXPOSED SOILS, WASHING TRUCK WHEELS �EFORE THE �
<br /> °� � �� LEAVE THE SI7E, AND INSTALLING AND MAINTAINING ROCK CONSTRUCTION ENTRANCES: UNDERGROUND S�RVIC� ALERT �Na �ETAILS
<br /> � � �� � ` CONSTRUCTION VEHICLE Tf2ACK0UT IS A MAJOR SOURCE 0�' DUST AND ANY EVIDENCE
<br /> N a 3 0 . . � ONE-CALL NU�9�ER �
<br /> � ��o > OF TRACK-�UT CAN TRIGGER FINES �ROM THE DEPARTMENT 0� ECOLOGY OR THE �
<br /> � � 3� � PUGET SOUND AIR POLLUTION CONTROL AGENCY. � �;, �$����2�-���� SHEET N0. � ��
<br /> o � ¢ I �,,,17Y V� �y����� � CALL TWO BUSINESS DAYS � � it �
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<br /> I i��V I�`J`l�l..T �O�i f������EfORE YOU C71G
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<br /> � SECTION 29, TOWNSHIP 29 NORTH, RA�1GE 5 EAST, W.M.
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