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<br /> GRA
<br /> DING AND STC�RM D
<br /> RAINAGE PLAN C
<br /> C4NTINUED)
<br /> �:- �_ cTioNs
<br /> � AND STORM DETENTI�N POND SE GEOTECHNICAL N�TES.
<br /> � � F� 1. PRIOR TO CONSTRUCTION ALL VEGETATION, ORGANIC SURFACE SOILS, AND 10. IN NONSTRUCTURAL AREAS, THE DEGREE OF COMPACTION CAN BE REDUCED TO 90
<br /> 1 -4O SEAWAY CENTER DELETERIOUS MATERIA�S SHA�L BE STRIPPED AND REMOVED FROM THE SITE. PERCENT,
<br /> BASE ON CONDITIONS OBSERVED IN THE TEST PITS, THE DEPTH OF THE STRIPPING
<br /> C A N B E E X P E C T E D T O B E B E T W E E N 6 A N D 1 8 I N C H E S. TH E S E STRIPPINGS WILI. 11. ALL STRUCTURAL FILL IN CITY OF EVERETT RIGHTS OF WAY MUST CONFORM TO
<br /> 0 20 40 80 A PORTION OF THE NW1/4, NE1/4, SE1i4, AND SW1/4, OF THE SE1/4 OF SEC. 3, TWP. ZS N., RGE 4 EAST� W. M. NOT BE SUITABIE FOR USE AS STRUCTURAL FILL, BUT MAY BE USED FOR LIMITED CITY MATERIAIS ANO COMPACTION SPECIFICATIONS.
<br /> � CITY OF EVERETT, SNOHOMISH COUNTY, STATE OF WASHINGTON OEPTHS IN NONSTRUCTURAL AREAS OR FOR LANOSCAPE PURPOSES.
<br /> ' 12. ALL EXCAVATIONS AT THE SITE ASSOCIATED WITH CONFINED SPACES, SUCH AS
<br /> ��� � .�> 2. PRIOR TO PLACING FILL, ALL EXPOSEO BEARING SURFACES SHALL BE OBSERVED UTII.ITY TRENCHES, MUST BE COMPLETED IN ACCORDANCE WITH LOCAL, STATE, AND
<br /> � BY THE GEOTECHNICAL ENGINEER TO VERiFY SOIL CONDITIONS ARE AS EXPECTED FEDERAL REQUIREMENTS. BASED ON CURRENT WASHINGTON INOUSTRIAL SAFETY
<br /> AND SUITABLE FOR SUPPORT OF NEW FILL. AND HEALTH ACT (WISHA) REGULATIONS, �OOSE TO MEDIUM DENSE WEATHERED
<br /> , � �5� SOILS AND MEDIUM DENSE TO DENSE OUTWASH SO�LS WOULD BE CLASSIFIED AS
<br /> � � � � - � carcN easiN �
<br /> , � , � NOTE:
<br /> , � �--'
<br /> ;�;: �,r�::- REMOVE ALL UNSUITABLE 3. A PROOFROLL USING HEAVY RUBBER-TIREQ EQUIPMENT MAY BE REOUIRED TO TYPE C SOILS. THE DENSE TO VERY DENSE UNWEATHERED TILL SOILS WOULD BE
<br /> 1 PEDESTRIAN PEDESTRIAN ' � e TABLE DETERMINE IF ANY ISOLATED SOFT AND YIELDING AREAS ARE PRESENT. CLASSIFIED AS TYPE A SOILS.
<br /> ACCESS GATE ACCESS GATE GRAYEL PEDESTRIAN MATERIAL FROM SOIL PRIOR 2�� CRUSHED ROCK
<br /> ' Q r ACCESS TO POND CB #36 TYPE 1, POND MONITORING CB TO ROAD CONSTRUCTION. MPX 4. IF EXCESSIVEIY YIELDING AREAS ARE OBSERVED, AND THEY CANNOT BE STABILIZED 13, TEMPORARY EXCAVATIQNS IN TYPE C SOI�S SHALL HAVE THEIR SLOPES LAID BACK
<br /> 30 LF 12" CPER- ' MONITORING CB #36 2'� ; W PLACE BY COMPACTION, THE AFFECTED SOILS SHALL BE EXCAVATED AND AT AN WCLINATION OF t.5:1 (HORIZONTZL:VERTICAL) OR FLATTER, FROM THE TOE
<br /> , _SD (�_0_00% 4 30.46 _ � ;_' W/ SOUD LOCKING LID 1 MPX � �/�\�' REMOVED TO FIRM BEARING ANO GRADE RESTORED WITH NEW STRUCTURAL FILL.
<br /> - - � PAINTED NEON PINK 2'. ��/� TO THE CREST OF THE SLOPE. SIDE SLOPES IN TYPE A SOILS CAN BE LAID
<br /> 1 ;
<br /> -- - -- - - . . �.�.� STA: +95.1 1 TW=4 � ; < � N • -
<br /> _ ;.d,
<br /> _.. ` � -� \� � BENEATH EMBANKMENT FILLS OR ROADWAY SUBGRADE IF OEPTHS OF EXCAVATIO BACK AT A SLOPE INCLINATION OF 0 75 OR FL,ATTER FOR TEMPORARY
<br /> _ _.;:..__ RIM - 418.26 �/� /�/,� i. i� / /� /��/ / / /,
<br /> 'TW=�4 6. - --------� ' OFF 00 T W=4 5. � _,. CNl�ION TF�VCH
<br /> i - ;��/�� �/ ,�, �\ i �`� TO REMOVE UNSTABLE SO►LS iS EXCESSIVE, THE USE OF GEOTEXTILE FABRICS,
<br /> � ____ ��: } ����� �����, EXCAVATION SLOPES LESS THAN 8 FEET IN HEIGHT IN TYPE A SOILS, THE LOWER
<br /> - -- -� � , , IE=414.35 (6" W)
<br /> � __ �, :, _ „ � = �=0.50',, ; / .. 10 X3 TRENCH WITH SUCH AS MIRAFI 500X, OR EOUIVALENT FABRIC, CAN BE USED IN CONJUNCTION UT TO A VERTICAL CONDITION, WITH A 0.75:1 SIOPE GRADEO
<br /> �=0.50 �. , � IE=413.35 6" E 3 5 FEET CAN BE C
<br /> �� ��-'- �� � e 10' ��IFFU�SER TE,� � � � " I K Y R OF W�TH C�EAN GRANULAR STRUCTURAL FILL. ABOVE. FOR TEMPORARY EXCAVATION SLOPES GREATER THAN 8 FEET�IN �EIGHT
<br /> ., ., l/ i ik?:r '�_.
<br /> C8 t28 -_ __ 4 0 _ _ ,'4'.
<br /> , - -- � .�t •.s •• ..�'' SEE DETAi� '�HEEf,C t 4 . G E O T E X T I L E F A B R I C P L A C E D O N 6 T H C L A
<br /> -.; ;f . DISPERSION TRENCH, U P T O A M A X I M U M H E I G H T O F 1 2 F E E T, T H E S L O P E A B O V E T H E 3.5- 0 0
<br /> ;> „_..; t, , .,,...., r „�.,t�;,:,,{ .�:t. , . : �.• , �;��,�� . ;.��.�<< ;. , COMPACTED SOIL 2"-4" QUARRY SPALLS 5_ THE NATIVE TILL AND SILTIER OUTWASH SOILS ENCOUNTERED AT THE SITE CONTAIN
<br /> ._ _ � YERTICAL PORTION WILI NEEO TO BE LAID BACK AT A MINIMUM SLOPE INCUNA I N
<br /> -- - =-- -,_ . .
<br /> ...._ T W=4 6 > ' �
<br /> ------ -- --- -- T
<br /> - ----Y---- __-. „>� `,,� ,
<br /> RIM = 413.21
<br /> __� ___ A SUFFICIENT AMOUNT OF SOIL FINES THAT WI�L MAKE THEM DIFFICULT TO
<br /> ` ��� ��f�R_________ V,- _ � _ ___ OF 1�1 NO VERTICAL CUT WITH A BACKSLOPE IMMEOIATELY ABOVE I LL
<br /> ------ --� �� ---'-- 4� . .
<br /> - --• - - - • `, '' ''e� �, � WATER QUAUTY, VAULT,
<br /> _ COMPACT AS STRUCTURAL FILL WHEN T00 WET OR T00 DRY. THE ABILITY TO FOR EXCAVATION DEPTHS THAT EXCEED 12 FEET. IN THIS CASE , A FOUR -
<br /> 4 i. � � �� ,'�___'�,_ ,�_ �E�DE TL________„`_--___ �p=3.67' ` ' „;p; �� �;_ , ,; USE THESE NATIVE SOILS FR�M SITE EXCAVATIONS AS STRUCTURAL FILL WI�L VERTICAL CUT WITH AN EQUIVALENT HORIZONTAL BENCH TO THE CUT SLOPE TOE
<br /> .� �___`_ ,��, `''SHE��_ 1-5 ___30 LF_PERF fi"- � TW=4 .00 �`'� ;' ��� ��, ` MWSU�g 24TLAN0 POND-GRAVEL ACCESS R4AD DEPENO ON ITS MOISTURE CONTENT AND THE PREVAILING WEATHER CONOITIQNS AT
<br /> IS REQUIRED. ALL EXPOSEO TEMPORARY SLOPE FACES THAT WILL REMAIN OPEN
<br /> ` - ': , � - THE TIME OF CONSTRUCTION. IF WET SOILS ARE ENCOUNTERED, THE CONTRACTOR TENDED PERIOD OF TIME SHA�L BE COVERED WITH A DURABLE
<br /> �i j j I IE=425.0 � ,� . . � _r , - ;, W_417. � �,, ;% '�, ��, (SEE SHEET C9 FOR DETAIL) SIDE SLOPE DETAIL ABOVE MAX WS FOR AN EX
<br /> I i� �� �'t��'��� `� i : b=9.00 , � �`�., '' RIM = 435.10 WILL NEED TO DRY THE SOILS BY AERATION OURING ORY WEATHER CONDITIONS OR REINFORCED PLASTIC MEMBRANE DURING CONSTRUCTION TO PREVENT SLOPE
<br /> � � f � USE AN AODITIVE SUCH AS CEMENT OR LIME TO STABI�IZE THE SOIL. RAVEL NG AND RUTTING DURING PERIODS OF PRECIPITATION.
<br /> g o � �" � .�-�-,�'*._ .. _ N �.� - �-, , IE=422.60 (24" SW)
<br /> i
<br /> ��--� ___, � i NOT TO SCALE
<br /> � i � � �� {� � ����"� ���-"� �`-���, E=421.27 24" NE 14. AL PERMAN T T A
<br /> � 4 i i '� � ++*x, � ti � � �� �,, / t�y,� ������'�� � � �
<br /> � � � � � , , ,.��'��� ' i�r��x,��.�.��,.��: ',, 28 F 6 �EP Qo .., � � � ��� 6. THE CLEANER OUTWASH SOILS ON-SITE SHALL BE SUITABLE FOR USE AS � EN CU ND FILL SLOPES SHALL BE GRADED WITH A FINISH
<br /> .00 ' i � � •� ► SD � 0.50q �iG� �� �~ �' STRUCTURA� FILL YEAR ROUNO. INCLWATION OF NO GREATER THAT 2:1. UPON COMPLETION OF GRADING, THE
<br /> ' �,�2,- � � I i � ` ,y SLOPE FACE SHALL BE APPROPRIATELY VEGETATED OR PROVIDED WITH OTHER
<br /> , , � � ` A�N. TOP POf� EL-426.0 �;� `,-, �'�r��� ,� :=
<br /> �,_ _ V � � � � � '`'`"l� 7.2 MAX. W.S. EL-425.0 ' � 7. GRANULAR SOIL IMPORTED FOR USE AS STRUCTURAL FILL SHALI. MEET THE PHYSICAL MEANS TO GUARO AGAINST EROSION. FINAL GRADES AT THE TOP OF
<br /> o r �� 6= _ �_ , �'; REQUIREMENTS BELOW: THE SLOPE MUST PROMOTE SURFACE DRAINAGE AWAY FROM THE SLOPE CREST.
<br /> \� � � j�,� i i i � �� ,� t` STATIC W.S' EI"-4n25 � SD "� 0.50% � � �1' PLACE ROCK 1' ABOVE CROWN 2'� CRUSHED ROCK
<br /> - o � W � i �v � ���� OF POND�41fi 5 � WATER MUST NOT BE ALLOWED TO FLOW UNCONTROL�ED OVER THE SLOPE FACE.
<br /> ���� � �� � �.�.�� � �.� ������ X 2,� MPX U.S. SIEVE SIZE PERCENT PASSING
<br /> i� �. �,�. � ,,; �`: �' 6 INCHES ��� 15. ALL FILL PLACEO FOR EMBANKMENT CONSTRUCTION SHALL MEET THE STRUCTURA�
<br /> _ � � ������ � ,;���� �`;,' �� �TEN110N�185,� CF � �� TW=426.'00 .f �;#NLEF�� PIP� T�� 1 M� � N0. 4 75 MAXIMUM
<br /> � I � 2'. � � °�. =��� FILL REQUIREMENTS LISTEO UNDER NOTE #7. IN ADDITION, WHERE NEW FI�LS
<br /> �W=417.�• �` / PRfi7TRUDE IWTO
<br /> 33 20 v� ,L�,��� v � � � �_ � , �., .. �p [�E�p�j.��grjQ CF _ �, �, j;� � , „ ' 2'MIN. _ 6" NATNE SOIL -'�� /,., � ; N0. 200 5 MAXIMUM' OVER EXISTING SLOPES OF 20 PERCENT OR GREATER, THE
<br /> �. ; � � � �� 4.:� ,�,:�. •:�:�, 0-9.0 i : ;STRt�l�CTURE 6 IIII� ARE PLACED
<br /> a (� I � ( � . ^ r n «; � i': ., . , �_.'" , � '� ' »
<br /> � � i � ,.,.z , r.,.�:>- F -. , �-�, �f�-��' � r � + -I N FRACTION
<br /> � � � � � ��� ����,�� � STRUCTURAL FILL SHALL BE KEYED AND BENCHED INTO COMPETENT NATIVE SOILS.
<br /> i i � r . w �� ,._., � , . � �,�%' �� 6 CRUSHED ROCK-'���� BASED ON THE 3/4 NC
<br /> _, o- �� i i , <. � r � : / DISCHARGE „ �.. ::. . .•, {
<br /> -��i �, i i i i i � :, , �;��� .,�����r, , � �,:� � ' TW_4 t� , �> �;� �� . 1'MIN. PIPE 1 O CRUSHED ROCK " I K Y R OF SEE GENERALIZED SLOPE FILL OETAIL SNEET C9)
<br /> ��,,i r (�,J�, i � i i � ��� : , � . ���,�; � , ,� , . � � , W_4 : ;���� ;� ,�` w��, ,: 6�� TH�C lA E g. pRiOR TO USE, THE GEOTECHNICAL ENGINEER SHALL EXAM�NE AND TEST A�L
<br /> �;i °O Z� i � � � � �:�Y':'� � :: �., � "� � '�'���� .'.ti , �' - ETAI{VING :WALL.���� ��� �-' - UNDER ACCESS ROAD _ 16. AT A MINIMUM, A TOE DRAIN, DAYLIGHTED AT EACH END, SHA�L BE WSTALLED IN
<br /> � �i i i � � i� },. ,� �� ,; ��,, � ,d.�/� Q=g,pp' � ( ; �, f� � Z 4 QUARRY SPALLS MATERIALS IMPORTEO TO THE SITE FOR USE AS STRUCTURAL FILL THE KEY CUT AS SHOWN ON THE DETAIL ON SHEET C9. DEPENDING ON SEEPAGE
<br /> �i `` � � � � i ';'� ,,.. .�.F ' ' s:• � r% � �,�, � � F TEXTILE FABRIC CONDITIONS DRAINS MAY ALSO BE REQUIRED ALONG INDIVIOUAL BENCHES
<br /> , ; � k �J o TOP LAYER 0 GEO
<br /> �i 4�4� � V� � i i i � =41 7. 5 , � ��,:�✓��' TW=4 2,17 TW=4 6A � � f>>� �" ,�;' INER DETAi� SHEET C15 FOR 9. STRUCTURAL FILL SHALL BE PLACED IN UNIFORM LOOSE LAYERS NOT EXCEEDING EXCAVATED ON THE SLOPE FACE. THE GEOTECHNICA� ENGINEER SHALL BE
<br /> �� .� , H � � , , , ; , ,� �Y ,-',,. - . % w=a�s. o = � �:= �� � � ��- SEE L
<br /> i � � Q � � i i i ;,}:.� �� �=7.50' �;�, ,,`r? r' f � �� �h- / ROCK THICKNESS=1' MIN. (AS SHOWN ON PLAN) CONDITION BELOW TOP FABRIC LAYER 12 INCHES AND COMPACTED TO A MINIMUM OF 95 PERCENT OF THE SOIL S PRESENT AT THE SITE DURING BENCHING OPERATIONS TO DETERMINE IF
<br /> , :_. , � ' ' p=13,t 7' / _,�>> ;, � t f ,� MAXIMUM DRY DENSITY, AS DETERMINED BY AMERICAN SOCIETY FOR TESTING AND ADDITIONAL DRAINS WILL BE REQUIRED.
<br /> - ,� �" .�
<br /> � � � � � i ��?��d i - �" / �� ���' IE=417.25 l� �' � ��� ,�,% �xf � f � ,� � f �`r FILTER FABRIC LINER UNDER ROCK MATERIALS (ASTM) TEST DESIGNATION D-698 (STANDARD PROCTOR). THE
<br /> � � � � _� ��� ��'"``�-'," ' ' , ;.� I ��' f f / NOTE: RIP RAP PAD SHALL BE TWICE THE WIDTH OF THE PIPE. MOISTURE CONTENT OF THE SOIL AT THE TIME OF COMPACTION SHALL BE WITHW �7, THE GEOTECHNICAL ENGINEER SHALL BE PRESENT AT THE SITE DURING
<br /> � � � � i N� p -�.., •►��a . �' ' ��� � � = '�`"� � f f POND-GRAVEL ACCESS ROAD TWO PERCENT OF ITS OPTIMUM, AS DETERMINED BY THIS ASTM STANDARD. CONSTRUCTION OF THE STORMWATER PONO TO ENSURE THE FACILITY IS
<br /> � � � � i Q � �,ti� ��`�f• �� .�' ' ♦ � �` `r '� � � a��� � '� ` ��� CONSTRUCTED IN STRICT ACCORDANCE WITH THE APPROVED DESIGN.
<br /> Tw=435.z5�� ♦ ,i � � f � � � SIDE SLOPE DETAIL BELOW MAX WS
<br /> � ' � � �„ i';ti./ • 2 � ,� � � ��' ;c j � ,�% ,,
<br /> 435.50 �i � i � s, 2�� W=4 3.62 i � � f 1
<br /> � , � ,o � � , �k.��.� .� ,- ,-- o=,,.s3� � � ���� � �',�f ,� % �` ���� � RIP RAP PAD DETAIL
<br /> , .. � , �..
<br /> iC8 '��., A22`� '� � EDGE'0F NGP� � , �``�� /�� �
<br /> ,� � � � � � {, `" ��� TW=436.00 'F/ il/�,/ NOT TO SCALE NOT TO SCALE
<br /> l`
<br /> PR�TECTIOM' � � /` �,�
<br /> i � i � ��2 � =426. 6 AREA i `� � t
<br /> �;� ��� 4 ��"' �' � �=9.44 ' � �� � '� �` 4�
<br /> � � :� �` �,_
<br /> � �t' , . o � �"�, I ," // ,� '.
<br /> � I ��ry i q 5 -., ' �26 ��, ry � ` ,� r ,.' 4t�Q
<br /> _
<br /> v� , � p' `�� ` <.� . : f �� ' / PROPOSED STORM DETENTION PONQ
<br /> ,�
<br /> / j
<br /> " � .- q�. ` � t � � ,r , MIN. TOP OF PONO EL.=426.0
<br /> � = �
<br /> �a i � 8•-� � �� T =436.4 ,' JAILHOUSE O�FERFtOW , , . �' f f � � _ _ __
<br /> � � �` ` �' ��`� , _..�. _-�-- _ . �_ _ MAX. W.S. EL._425.0
<br /> �� ; i�io� ;.,,x;;��2 �� W_ � __
<br /> ____. __ _______ .._- --__
<br /> PLAN APPROV D
<br /> �
<br /> , � STATIC W.S. EL-417.25 j, _ : , '
<br /> /�� f �'fRU�TURE SEE'D�TAiI�= � f� ! j / TTOM OF POND EL.=416.5 r
<br /> V/ � � s;�t�Y O,�'�n �i , � j� . . _ . .._.
<br /> � . /:�� � �=5.62' r SHEET .0 14� �'� .
<br /> _ � i i �� -� '� �� � ;� �` BO � � �,�
<br /> "'p `;`+,� . �� :c�. I� I LINER PENETRATIQN f ,.�� � ..: a
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<br /> I �- ' yJ�, �� , �5
<br /> � �c� i I �':; . A�2��' '�� T =4 5 0� '`f MANHOLE B170T'DETAIL' '� f /' , / - . - -
<br /> j r� ,��� �/ �'°., ��J
<br /> PUBL�C.$E6i5SICES ,� OA �
<br /> o � > :+-` � /` -5EE D�7AIL SNEEF C�'S
<br /> ` .' ; / /�. E AT h;�..
<br /> � cn 4 .�� ACCE�SS GA E d 1 41 '::';? ` ' ` I 1 , � , �.�. ST NG GRA , `,�
<br /> , i _;, �� • ,: , J , ' � ,,% ; J,� ,.�, _ � : .. ___ ____- _ _... SECTION UNEp __ _.._ ___._._.. _.. __ _ j�'��`_ eRosion BLICWORKS
<br /> -,�� � FENCE � : % ,-r _..._. __ _ _ . ... ,- PU
<br /> .- _.._
<br /> ; � ..__.
<br /> , , , f ; , ; ; __ �_. ___ . ___ __._ . _ DEPARTMENT
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<br /> �,.�-13=lF 24�" �EF� ' �_ _ , .__
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<br /> 4\ 37 0� . � i / � ��J�`tr�{u����!�, � �" /f . i�� �,;; � WA7ER (.
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<br /> S� C� 4.6 � / : � � ` ! j� ! /� �( ,'' ��: i �,l�' � _ -- - -- _ _ � " A PUSLTC WORKS PERMIT IS ,^^
<br /> , �/p
<br /> €� � � SEWER �k3�J
<br /> � � �� / � � � 1� -l� �`r���; �, � �'' �°� f � �` � / � _ � ANY CONSRUCRON ON THYS
<br /> / � r
<br /> � // � � v�' . f/ ��%f � i ` ` � PROJECT SSp CO DAiTIONAI TPER
<br /> � NGPE AREA � �� � � LINER ANCHORING TO
<br /> I 436.70 AFN, $91�255009 � �y �,'` � � - - - - - - - - � -� ,s
<br /> _ �� y'`�� ' Wq'(F�i OUALITY; VAULT, , ' /, �i ,� i BURIED UNER ANCHORING \ � RETAINING WALL PER RETAINING WALL exvtrtes s-S-ZOtg uH�ss
<br /> -I � � �EX;C. �� / : � PER ANCHOR _ T(LIFFIC ' CURRENT CZTY S�ANOARDS AND
<br /> ; � 436.1 ` I�O�t11.AR W�ETLA�ID ` � I � BATTEN S SHEET�C1�5 �
<br /> TW EL.=426.0 / � pERMIT FOR GONSTRUCTION HAS
<br /> � � � � � f � ;
<br /> � M�����$x24 � � ;,� ;�� � , TRENCH-DOUBLE LINER � �yE - NEE� eeensssuen.
<br /> ; �
<br /> � \
<br /> DETAIL SHEET C15 MAX W.S. EL.=425.0 �- � t}��j
<br /> � � j `
<br /> � / , �
<br /> � � � n ,, ° :(SEE 'SHEErt C9 FQR QETAtL) f�' ��'` / �,� r ,' ,� 42 -
<br /> , ,
<br /> ;
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<br /> ;
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<br /> ' � f � � � � � ;..Ri1+A = "435.10 ' � j'f� z� � �� v��_ ,�t��� �
<br /> ✓� f /
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<br /> ' , z � �, „ � � �
<br /> � ��� . _
<br /> J IE,,= 422.60 {24" �W)' i� ,� ' f _ _
<br /> iv[T�R �
<br /> �� o��' � 37 LF 24" EPE ��� � /� /�� � t`r _ _ � _._ _
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<br /> . , ' �' �
<br /> � SD t� �7:1�1 � '�IE �:�,421.27 (24",NE) ,�' �f�`� t ;� ; /� �,'� ;` I ,'' � �� . .�� �_ .. OND GRADE AT � __ 3:1 S�OPE FROM �. � _._ _
<br /> _ �/' � � h ' , _
<br /> TW-435. �� � � - �/ � CTION LINE 80 OND TO ATCH E IS ING
<br /> =4 �� EDG� OF NGPE� �;-;� ��r � � � , .�/ � e�. �� = M OF P M
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<br /> Job Number �
<br /> S�o�e: Title� GRADING AND
<br /> .�
<br /> No. Dote By Ckd. Appr'. Revision Des�gned �T �P pN�L /pA �G►HAt�� 1 g215 72ND AVENUE SOUTH F�� 17798 �
<br /> , 6 2, ,6 JT �P �P REVISED PER CITY COMMENTS Drawn �K Horizontal o��,�E W"S�,y'��, Q- � KENT, WA 98032 BERTGH CAPITAL PARTNERS STC�RM DRAINAGE PLAN CCONTINUED) °
<br /> ii /�
<br /> 2 8/03/16 JT CP CP REVISED PER CITY COMMENTS Q - �' � W � (425)251 -6222 C/O GREG BERTCH �
<br /> 14 16 WED CP CP REV�SED PER CITY COMMENTS �'�-4� "' � Z o a �
<br /> 3 2� � Checked �P . (425)251 -8782 FAX AND STORM DETENTION POND SECTIONS
<br /> Sheet o
<br /> 0
<br /> �erfr�p� � 38375 0 �,� � = 82(J1164TH AVENUE N.E., SUITE 200 �
<br /> Approved AS �'`�c�'S�F��S i E.R�' ��`` s'G �y' CIVIL ENGINEERING, LAND PLANNING, FOR �
<br /> rv/A S��NA L �-��' �r, �� SURVEYiNG, ENViRONMENTAL SERVICES REDMOND, WA 98052
<br /> 2,,9,,6 HG ENG�N SEAWAY CENTER C3301 SEAWAY BLVD.) C6 of 1 �
<br /> Dote 5 5 2017
<br />
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