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<br /> � � SITE BOUNDARY � U � �Q � a,
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<br /> ••� s�� I UTILITIES-AS SPECIFIED '`'' _ �N `�
<br /> Ce �••�`SD I - - - - STORMWATER � � � � �
<br /> •� I � -- - - POWER � >
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<br /> / � `���� � EXCAVATION AREA 'A' U O
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<br /> �_,�� �� � ���� ��� EXCAVATION AREA'B' U Q a
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<br /> �� �� � ���` s►I ./� „ � BUILDING DEMOLITION O i � � �
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<br /> O l/ i —� TEMPORARY FENCE � N o
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<br /> � � � � '�� --- --- ASPHALT CONTAINMENT BERM � � � �� �+
<br /> � � `�� L U E E � a�i
<br /> � (� � ���` � STOCKPILE AND STAGING AREA V� � � �' �
<br /> / �� � � � N �
<br /> � / ��� O TEMPORARY CONSTRUCTION � � �
<br /> � ! �� ENTRANCE PER DEPARTMENT OF •—
<br /> / ✓� O I d ECOLOGY BMP C105 T
<br /> ���I � �� / 1� �i,,� EXISTING STORM WATER
<br /> � � � J�� I ♦ � I FLOW DIRECTION �,.�
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<br /> ' � ,, ; � �� � �� �' �E I N TA K E � � NOTES: Q 3 � o
<br /> � '� � �� � � 1. LOCATION AND DISTANCES SHOWN ARE APPROXIMATE .c �N �
<br /> '� c ao �
<br /> � � � r 2. BLACK AND WHITE REPRODUCTION OF THIS COLOR T Y N a'
<br /> � � ORIGINAL MAY REDUCE ITS EFFECTIVENESS AND LEAD TO o� Y �?' �
<br /> � ` � ` � INCORRECT INTERPRETATION
<br /> / �
<br /> 0 ��v` � .
<br /> �' � SPECIFICATIONS.
<br /> � � ��� GENERAL � vIADE Lp�
<br /> 1` (/�/ 1. THE TESC PLAN CONSISTS OF PLANNING,INSTALLING,MAINTAINING,AND `�� ��1�ti�As'��;. L�-^
<br /> � ��/ r� / ��'�.,� � � ,'�� REMOVING TESC BEST MANAGEMENT PRACTICES(BMPS)AS SHOWN ON THE �� `� '"^�`": %` �
<br /> CJ r + / � ��� 6'►� (� � DRAWINGS,REQUIRED BY THE WASHINGTON STATE DEPARTMENT OF ECOLOGY, � ���� r�' 'z
<br /> / � ���`sO � � ^ ,�` OR AS ORDERED BY THE ENGINEER TO PREVENT POLLUTION OF AIR AND WATER,
<br /> ��.� / �� � V �_ AND CONTROL,RESPOND TO,AND DISPOSE OF ERODED SEDIMENT AND TURBID
<br /> s�,�(�'`�,J � '�.�� � __ _ WATER DURING THE LIFE OF THE PROJECT. I 5� ,^'� c�
<br /> � �+O I;�' �'�� / ,__ 2. WORK AREA CONTAINED BY A CONTAINMENT BERM WHICH KEYS INTO THE `°� ���'��� ���` ti��'
<br /> / �-' � ' ��.. / "� EXISTING BUILDINGS ON SITE. S`S�'�NAL'v�� Y
<br /> ��+,� � / 3. PROTECT EXISTING SUBSURFACE FEATURES WITHIN THE WORK AREA,BUT ` 2
<br /> �.� OUTSIDE THE EXCAVATION AREA. C�'Z���T
<br /> �
<br /> y1� ` �,,s �
<br /> O ♦`
<br /> ��`O ;' SITE SET UP
<br /> ` � 1. INSTALL,MAINTAIN,AND SUBSEQUENTLY REMOVE TEMPORARY FENCING
<br /> � ,�. ' � ` ' `���` WHERE NEEDED.CONTRACTOR IS WHOLLY RESPONSIBLE FOR SITE SECURITY.
<br /> , " � � \ ��� 2. PROVIDE TEMPORARY SANITARY FACILITIES FOR THE WORKERS AND THE
<br /> �;' �� ENGINEER. z
<br /> �<. �,,., ♦ Q
<br /> �= , > �� 3. INSTALL, MAINTAIN,AND SUBSEQUENTLY REMOVE A 6-INCH HIGH
<br /> � ��•_ __ a � ` ��`� STORMWATER CONTAINMENT BERM,WHERE SHOWN,TO PREVENT STORMWATER J
<br /> � ` �.,:....,K i �"� � •� '� �,_ FROM LEAVING THE LIMITS OF WORK.THE BERM SHALL BE CONSTRUCTED WITH ^
<br /> � 4 ' ��/ '~ �� � ASPHALT. �.L
<br /> '' i� V ` � �\`
<br /> OQ� , � - �"" � �♦ C �_, 4. INSTALL ADDITIONAL TEMPORARY EROSION AND SEDIMENT CONTROL(TESC) �'1
<br /> � ' �� � l�I QU � � O _ MEASURES AS NEEDED TO COMPLY WITH THE REQUIREMENTS OF THE CIN OF U
<br /> J 0 �.' �. � ��` ���� � EVEREn. ♦^
<br /> '0 �� � �� O 5. CONDUCT PUBLIC AND PRIVATE UTILIN LOCATE TO IDENTIFY ANY v,
<br /> � ~�'� � � �'� SUBSURFACE UTILITY LINES w
<br /> � �` O � 6. CONSTRUCT AND MAINTAIN STOCKPILE STAGING AREA S .STOCK
<br /> ( ) PILE AREAS �
<br /> SHALL BE LINED WITH 6 MIL PLASTIC SHEETING AND BERMED AT THE EDGES TO
<br /> ��'"� `�' )� Q �� � PREVENT STORMWATER RUNOFF AND RUN-ON. J
<br /> f 7. REMOVE ASPHALT OVER THE EXCAVATION AREA AND DISPOSE OF UNDER O
<br /> � � ' 0� '� � / � WASTE PROFILE OR BY RECYCLING.
<br /> � I ' / 1`,.• � "� y V � � LL
<br /> .. , � �,
<br /> l,�
<br /> `� r. ` I , �* ,r' D O� ;� � WATER MANAGEMENT �
<br /> �`\ ` � � .,,/ � � �, ! O 1. THE PROJECT IS DESIGNED TO CONTAIN ALL WATER ON SITE.NO OFFSITE z
<br /> Q r � / DISCHARGES ARE ALLOWED. O Z
<br /> ` �� I � I ` O � �� Q / 2. THE CONTRACTOR SHALL PROVIDE DEWATERING OF THE EXCAVATION AS 0 O
<br /> 2 NECESSARY AND PROVIDE PROPER DISPOSAL FOR PETROLEUM AFFECTED U � �
<br /> � � � l � � GROUNDWATER AND SURFACE WATER PRODUCED DURING EXCAVATION
<br /> � � � � � 1 ` O ACTIVITIES. � O �
<br /> �� ' �;k' .h O � L� 3. A CONTINUOUS PERCHED GROUNDWATER LENS HAS NOT BEEN IDENTIFIED ON Z � Z
<br /> / �� / SITE.INTERMITTENT GROUNDWATER WAS IDENTIFIED DURING DRILLING AND
<br /> l � ' .� C � / � � ;,,i � � GROUNDWATER IS PRESENT IN THE UPPER SIX FEET OF BACKFILL SAND IN THE � Z =
<br /> � �,�
<br /> � f �� � FORMER UNDERGROUND STORAGE TANK(UST)AREA. � W '^
<br /> � �� Y� _ _ V�
<br /> o /��' � Q � Q
<br /> � �� ' �_!r
<br /> ♦�` � �, � �l O TESC NOTES(REQUIRED BY CIN OF EVERET� W � �
<br /> ��``O ' � O 00 �� v'� 1. APPROVAL OF THIS EROSION/SEDIMENTATION CONTROL(ESC)PLAN DOES NOT �/J � "
<br /> �` O Q � � /� � CONSTITUTE AN APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN(E.G. Q w H
<br /> � � �� SIZE AND LOCATION OF ROADS,PIPES, RESTRICTORS,CHANNELS, RETENTION
<br /> � FACILITIES,UTILITIES). � � W
<br /> ''{/ ^ 2. THE IMPLEMENTATION OF THESE ESC PLANS AND THE CONSTRUCTION, � � �
<br /> `� O� `' � � MAINTENANCE,REPLACEMENT,AND UPGRADING OF THESE ESC FACILITIES IS THE
<br /> ` ` �� � \�/ � � COMPLET DILAND APPROVED AND VEGE A ON/LANDSCAPING�IS ESTABLIS EDS Z O W
<br /> � ' O � W
<br /> 3. THE BOUNDARIES OF THE CLEARING LIMITS SHOWN ON THIS PLAN SHALL BE
<br /> � ` ~ ��, � O � A � CLEARLY FLAGGED IN THE FIELD PRIOR TO CONSTRUCTION.DURING THE �
<br /> W � (,i Q� CONSTRUCTION PERIOD,NO DISTURBANCE BEYOND THE FLAGGED CLEARING �
<br /> � ��� ; O� '�� O LIMITS SHALL BE PERMITTED.THE FLAGGING SHALL BE MAINTAINED BY THE O
<br /> '� /�, � '' O� - APPLICANT/CONTRACTOR FOR THE DURATION OF CONSTRUCTION.
<br /> � � �� �� � ���_,� v '`� � �`^�� ! �� O� � ;;"�I rj� /� 4. THE ESC FACILITIES SHOWN ON THIS PLAN MUST BE CONSTRUCTED IN �
<br /> � �' � � � •-r CONJUNCTION WITH ALL CLEARING AND GRADING ACTIVITIES,AND IN SUCH A
<br /> � � "�` �� � MANNER AS TO INSURE THAT SEDIMENT AND SEDIMENT LADEN WATER DO NOT �
<br /> � .,, n� ENTER THE DRAINAGE SYSTEM,ROADWAYS,OR VIOLATE APPLICABLE WATER �
<br /> � � � `�'�� 5.TTHE ESC FACILITIES SHOWN ON THIS PLAN ARE THE MINIMUM REQUIREMENTS �
<br /> � �`' / FOR ANTICIPATED SITE CONDITIONS.DURING THE CONSTRUCTION PERIOD,
<br /> � ```` � � STORM EVENTSIAND SO ENSURE THAT SED ENNA D SED M NTELADEN WATER �
<br /> � '.
<br /> � �'�..,, DO NOT LEAVE THE SITE. O
<br /> � ` ` APPLICANT/CONTIRACTOR AND MAINTAINED AS ECESSARY TO ENSURE THEIR �
<br /> CONTINUED FUNCTIONING. �
<br /> a 7, THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED 1 � 1
<br /> X
<br /> W A MINIMUM OF ONCE A MONTH OR WITHIN THE 48 HOURS FOLLOWING A MAJOR �iJ
<br /> .� STORM EVENT. I--�
<br /> 8. AT NO TIME SHALL MORE THAN ONE FOOT OF SEDIMENT BE ALLOWED TO
<br /> LL� N ACCUMULATE WITHIN A TRAPPED CATCH BASIN.ALL CATCH BASINS AND
<br /> N CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING.THE CLEANING
<br /> OPERATION SHALL NOT FLUSH SEDIMENT LADEN WATER INTO THE DOWNSTREAM DRAWN BY:
<br /> � SYSTEM. E I N
<br /> � 9. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE
<br /> BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE CHECKED BY: TWL
<br /> � PROJECT.ADDITIONAL MEASURES MAY BE REQUIRED TO ENSURE THAT ALL
<br /> � ,
<br /> � PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. DATE
<br /> p 0 10 20
<br /> �
<br /> c
<br /> � FEET 11/17
<br /> � PROJECT N0,
<br /> � 160594V003
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<br /> F I G U R E
<br /> � G-3
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