Loading...
HomeMy WebLinkAbout03140 - Technical Information Report RFCEIVED .!�f L 3 � �5�8 BAYU$BAANp WAGNER ARCHITECTS r TECHI�TICAL INFORMATION REPORT � 31 �0 � . � FOR RENTON SAFEWAY STORE NO. 1563 FOR SAFEWAY, INC. P.O. BOX 85001 BELLEViTE, WASHINGTON BY � BUSH, ROED& HITCHINGS, INC. 2009 NIINOR AVENUE EAST SEATTT,E, WA 98102 (206) 323-4144 JOB NO. 96298.02 ��� G. � ���'�.°� JULY 30, 1998 ��'� �� n �P� ,� 20703 � k�� +� �'GISTER�' �ssION�'�� � •_'� -`'T� EXPIRES 12/1/ �3/y0 TABLE OF CONTENTS I. PROJECT OVERVIEW 1 II. PRELII��IINARY CONDITIONS SUNIlViARY 3 III_ OFF-SITE ANALYSIS 7 N. RETENTION/DETENTION ANALYSIS AND DESIGN 8 V_ CONVEYANCE SYSTEMS ANALYSIS AND DESIGN 38 �� VI. SPECIAL REPORTS AND STUDIES 46 VII. BASIN AND COMMUIVITY PLANNING AREAS 47 VIII. O'THER PERNIITS 48 IX EROSION/SEDIlVIENTATION CONTROL DESIGN 49 X. BOND QUANTI'TIES WORKSHEET, RETENTION/I��TENTION 53 FACILITY SUMMARY SHEET AND SKETCH, ANI� DECLARATION OF COVENANT XI. 1��,AINTENANCE AND OPERATIONS MANUAL 54 �!� l/ I. PROJECT OVERVIEW This project consists of the demolition of the exisrting Safeway store, A&H Drugstore, and oth�r existing shops located on the site, and the construction of a new Safeway store_ The site is located near the Northeast corner of Rainier Avenue South and South Third Street(see vicinity map on page 2). The total development area is appro�mately 5.5 acres and consists of about 0.28 acres of landscaping and 5.22 acres of impervious surfaces. Site development includes grading and installation of sewer, storm, fire protection, and doroestic water facilities. Stormwater facilities aze designed per King County guidelines and include a detention vanit to provide water quality and match the site's existing stormwater release�es. An erosion control plan ha�been developed to restrict silt-laderr water from lea.ving the site c�ufi� construction. Calculations for the erosion control sediment trap can be found in Section IX. A B ._..._ — -- ,, , ... L - ---- V E ' ----- �J�? �s ��¢� ' ,u� , �G:�>i�,ti?:,a,�`wu�.i,'y � M � r a F' !� W � -- -------- ��• � V �y,I W: '�, � �� T T 5T � �& ♦ M C Y wL A�° r rn n . . � SL Iz11��S� �I'�S I, � 1 F - �,vr s r�n < � . : �- • �I N � a 9 �s,� � � �c :'�". ,,.� , st �r,i�i si N . ^ M + � �.:: s � [ „ ' E 6 "�K a.. . W r> irun v 7 � S i 4 n'°" N ' � : � � . �. � t �"� , � � � � � � r� isaur I ,�y, r � �fj. I� K 0 L�., 1 t : SE I lJ6ii� ;; t f�rys L. �1l��H rl } q alYlw 1 i . ' I' S1 i � J� ��_ s � � � � . <' <' � �� •�,n�' r <' a � � � �p' � '� y� � � s''� �1ei�� S� ;�� �� �TM $ � �� � 4 f NE � co�iYi'� 4TH �$ �; �' ' T � SF 128TH 5T " e�m a . � N qt.. � --�� g•� � a. .1 `� � ., � :.. � �loa i ,�,�.. . � �onn 8 - i s3,w,�r�s S � . . �� O � � � f � � t 8 , �.,�. . . ...,.,,. .. ., �. ���' '"�� y� �,E �7?n{ f� ','t -' ::_ . •. �i . ...._ . � R[N�PY � � ,..y;. ,,.f�� I �., , N CT .�' �. �,;. I DI. ... y + �. .._.. � 7 @' �1 . a �� � � � AIR �R�Yy ♦ M , . � , -- � . _ `�. �lz�a S, - - � �� _� T ui � \'��. ��? sr NE ,. i,a. ��` � '` --� s[`;n��': i tHu si _ , S r � n �+, i • s � IN 57 -`Y! . ■� `I � 5 4 : S *+ ruia� � i« � � � � ' ,.iuo � � 1 �s3- �t��rNa � s� �,i #s.i ' z 18 x�Mnw w urw�u �.� �; �� � t i -� '^ � � f5TA1[S < tr I Sf � '�i s � N A 1� , ,d +� , S ?ND � �: � �r,�. , 16 ,,, x „5��� „ '�,,, s � ,� I '.'�� � � y � < r� ■ . . . } \I I .� P. $Eal � l.fE1N $T � � � S � ,�° - — ' . . �`+ ���. � �' `�. ar,�1fS i in0 �� r` S a . . SE f �.r i+a�N Isr '"t ,wN � s d �TM n< <F' "'' Q ��u uB� ., ' ; M x 4�� sG � . �' 9 1� �� p �$ iwr� �, `q� SE TH ' E �5 ,�,• � �� u�'��4 ^s� nvi. q� .ia. I ' .c.Rw �� 5 sn� �S, : a���' lc�, RD �. - I � ��� L � cart� � � � °� �� -__� +r � q � � ���tii ;'�� .� ''��.o��o� '^ J � E�� � < < � 1 �__. } ♦ �,� iatNii Si ��'I� ' .� ,.�:��i� i�rrx�� �iW . � 71N �^ I � 777 � 5 � �_ ` S T E ",� ` � 5� �9-�/ r.;� 3 ' I= I. �I��u 4,��. A a Q J�,� ��I � �� I ` I ��,��� '�'��� �� � �g IMK� ^so� � .� 3'[^� fi/Tf _B/�, '�I^s . I I�14411�Y.� ��( SI � .. � I � b G�' ( 'I ' _ � �. `��'x � . x i�s�, �l /` � � � wrnw rriva � � d;. �.� .I• �a h'- � � �'1 N� � t�'rtR . `.� �`GITE ��b�R , � 5 PL } m A s � MVIJMY . � - . r, ��� � � �!rv ��� � � 8 . � f 4j ♦ ,Q i' J o� � \ /� `bd�S Ui � ,` Y� ,� r � � -- P( u' � /� 7 C) � � �� .� ` . ' V � 1 �'•;� ���y5��4� e>.��1�•� . __ \� . V t T _ � 20 �;: Hr � .. 'R � � T l5in � X ��,,`,'.GITE � J� a bll"p � � \ �s � �I x'H F ON ., . ' I��. ��:, � � Q �� S 16TN.ST n .:w yy � 16� 1y� �J �_ �� '� . MAP( P'^ y � i 5 x, ° �i � ' /C R __ i �/ Q ya v AL( i ,�,• � s, �> h ..� � � a� p ory EY �, � '�w'.; � � 1 , � 8 �;� ' h �' j � RD �'= ( r N y� � � 1 3 ' _ �' ' . ° r Re''�a j M K 151��fr IM�M,q � ♦ 'f'� p��.y ' � ��� u a�nr� � � ':jq � ^b,�;� b,� `� k�x� �>�,, }r ' 1�. �� ai g ;, • � .' ♦0 . �L��,a,� �°�,°�� ���� � '�:. �k x��h�sei� ;'�� J, I �� , . . �r�. c N L �� ����� k� a �F: ,,,�. � , � � �,. ,�� ., � � �, g=; bo,_ _ 5� .. �+ � -,q,�,,^��� FA I RWOOa 's, ;�, a;�„ �� ; , SY ST ,. .'�� `�' G � '< �� �F9y ie�or ��~���isrix oi � tl I 'I ' d. �: ; U �� �MjO 1 �..� „�{ N �5[ 16 SI Si 6rN Sf a161 i4t% �iS� � - ilriu �'t� ° � � e ,�?5 ..�.����. 62ND'<�'< ST � � � �t st _. " � s�iwnn ri ^ ;�isv`� a ' -__ � ��� ��Ioo�� �u���� �� ��S�x u ie�si r ti si�m���+ ,y x S . s��� i_ t y I. � ^ � � 4Z st ie� s�^, �i� � a s � S 4 ��1 - - �r I �� , � I � N SE 161PD STP � r ¢ p � ' i ��s .. � c� ,�� + �� /6 t P` ln W[ � rH .. � a � , ,,� �, if,� 1 a� 2 1X 1 --N Ilwon_. ._ ST . $E 164TH $T a a i �6 � ��X�� � R y ��'P +n.y^� ��A r w r p� . i..+n. s�l��ro r�'� `s II � � II100 iQ I Vao si� - .. �aNO^I"�Y)� � �pfy � rh � ,�N R s un�- i r < � sr 165111 9,Fv�.. 5 tssni si y, s� T�n_ SE 164TH Sl }i ,!ieim.: _ 5.�. +���� ? u � .niw c� a' tt , s ��'.r .�...i .. � ,�,p u ir�.n�si SE. �D ti r.' �i � ��� �i� I 291N ST t 166n� _ ,/�icl�� 1� "''� ,� �L ' FAfR N� ,,Y �'"iH s�' � � � t � W sr T[16liN S� � sr��166fx ri,`�� ' Y/y��� yl � � y i �t:�' � •�� �5! 1N �>..�� 30 p N� - \ . b,��s� `� ■- ° � € � ..� 4��J 4.11 n`e�� sF % nuwtr5� -s' s ��i i r 'x��T J� . F � < `�7t,`; N ; .. �� � � <� ,�s '� �....� ,a �ar � wi�Hiret�rra� � s[i iMri a t.7 8 i � • t ' ' � SE 169TM I .... '__ "..��__. Y 168TH 1�� �' � , r, r' � y �Y > a ••r� -� E ., _� T� `�' � ` ` � � 'W^ � �. � �� � �^ ' � � n���^ �1� � � -- .-. SE 1 T �. I� �e � � W ��I _ �. � • I.�" W � $E jIIOTNSI ��r4��1 .. p . ..� i1 �^ ���I15r � � , •^�y� g 1 I70fN i � � < � }[�49�.!l Jf .y 8 �' �L FS ,i�t $t �,� F ?� � � i ,x�d� Sf.� . 3T. '�OjH�P \^)� l IB ���l�++�-" .I.�. � � 1N 6 W '- SF I�NU ST _• 6 '.. �•�i ��• 7 � Gi � s(a�!� / c� ,,4�' � `�YYo � ,� �� - I ; i tiy x, � . :3 � �� � `�. . ' sc 1s�a sT., � N •���t� n y � st �l �oin.y�,. � �a '�`" ��,� � � rr``���� �n K g�,� ^ sc irnn';i�f` Q` �s[__ _i� < sr 1IP ��" ?.�w 5. ,�,�t� �' .. �I d + �ti r s� 5� ��/�n 31N ` St ��� 1 s[ iris�.W n .n w �hin�Y� �� � STs � ii�rMsi ._!N4__. ,a,^ g'W d} ' 11�ND �i R� u�l is �r' \ 51 ,4 ����� ���d ' l'♦ FS � F''< p PL �" !� �_C�yi,{�'� � I ` � � ?\4� SE � s[ ussT. '� �'�ie`� ��c�v sE„ �� � � �SK� '� _„Y?�IIzx�y v�,ry`�'Ji ' _ .� ' -- -=�-- R� � 176TH ST PfTR�V� 6�N 5t1 �F; i � N � wp y � a $ �S �� � r�iwam r e ' l U ll� � <'�I k �rn�� 3 � � t�n w ,^,^ �bf R E � SOI'wl[ � ,•,,e �3; ,,: .` � , . ,. � ,n � G 5 I �� s� �t h tl' � �u�- . � � e � � � x � � �� . . �( ^ .. � I ^ � ri ' iu ni' ` "_e. _ "' _ l.T. .`�f•1 _ _1.. I _ ._ __ ._ !..Sf f l�!;f i MAP _ —--'3�l`)�:- ` ------ -'____.. . ___- _.■ _. !1 IDfW ii --��.�..._ � A T , 3�5� II. PRELIlVIINARY CONDITIONS SUMMARY ij In the existing condition, this site consists of several different properties. The site is composed piimarily of impervious s�ufaces. There is an area within the site that has a gravelly, densely packed surface, and an area that is covered with light vegetation. Because the majority of the e�usting site has all ready been graded for commercial use, there is minimal slope throughout the site. There is a vacated right-of-way for Lake Avenue South that runs through the west side of the site. Storn�, sew�,and water lu�es are all located within this right-of-way. The existing Safeway obtains storm, sewer,water, and fire protection services from these lines. The Cedar River pipeline right-of- way corridor,owned by Seattle Public Utilities,runs through the north side of the site_ This comdor is 65 feet wide and contains three water main trunk lines. The existing storm drainage system in the paved area of the site consists of a collection of catch basins. It is ass�uned th�t these catch basins ultimately discharge into the 24-inch storm drainage line in the vacated Lake Avenue South right-of-way. A geotechnical investigation has been prepared by Earth Consultants, Inc. and is available under separate cover. _ . � . . . _ .� __; � ,, ��� ,r��:'�, �..,� . _ .�� ,� -. t . �� _ _ . �� �._ �� ► ��`�' ,=--, �.�, �� e �r�rra ` , LM,. _ '-'�'-��- �� �� I�� � / �.� ._, --�. r k �I• �— 11 I� 1 ,\ •i{��' u��. � � � �:G�7 ; �;: i µ ' �, �` ..e-�..-� �.� ����� �� '�'�iI � /� �•'�'''�_'�3`� _ ��°��� L' '/� 1�' �a.�j�� �'' �� ��-� ! � -��� � -- -� . � �i►� : � .� �-�:.���.�� --- , .. ---a- - ., � 1._ �i, ����:�� � � , � � – -���� �•- � � �: i��� ���- `� — I.�IIi� `� � � ��, i �j. ��.; ,�._� . � I i ; � - ,�;;��. r � �. = : : . �..<s_.�� - �.� •�� �l.� , /j,�t� e /, �� --.��, , �, `� - `' �� � � ���;�� , r 7.;= � �'--�- �1 �E�� � ��.�Io���,,�� � � ��.� ����_ � ° ,, �►��.��e.�+ � , ; �� ���,� �,,,,�;T... �,� �.__ ;��. �_ � , ��11� � ,� �-�:r�. � '� � --���� ���♦t �■ / -��:� r _ �. , �.�`r .�P , V` 1 - ` � / �xf-,���r ; ,_11 T� � ■ .� �� ! .� .) �� ���� ��. ,� 1 � �. . 1 � v � �� � � 'd� �� � . :7 � 'r•.. _1���� , \'L ■►- +� ���'j1,. � �6,� �1�� • �II����'�.EC_` - � � .�: � �� � \,���_'_ �����:II �`.`�'�_ \ .'� �ta_J ,:_�� � � r� �� '�� � . � �L������������'/,'.il �� \� T �r' ��_, �,�y,.. ��. \.���_ `i -„� i� � ��'i;.� '� , re .,. �` „��'�' s i �. -r�.—.� I L��_ c r �'� •l'!�,y„�� . �: ���� ;.. ,f� ,�� -- •_�°�" �►_ �.:;;, -� _ I���� ���;�{,� ���,�� �-�� � �. Y _ ,�,s�� � �„jl, , ' " �. ����,�'�`''����� � !��" / � • � en� ... " . . �iS1� � ' � .'����� � � � � � - - —� ���� � � _ � e ------ -- � � 4 �.�--._ _ } �: �F� I� / ���`\ �4 .s� ' �) �n• \ '� � ���,E` i�� �� .��r��-�� �"! �� t`. _ •� ,� �,. � � a �� �� ._v�' ;� �i�- � �', `� ; - - ' - \ �f� _- , �\ _ �.��� r . -i��''� - �.;-' -,�'�`�l�t- � ` � �,"'� �r`� � `-• - , � �:�.�. - , �i. l�-� ,��.� � - - �� I� � - --� - -,� � <<• �������� �. �_..;, �I _ n—_� �ti� t :��, / � 1 �-1�s� ��— • ' i � (' `�, �`` S'���� . ` I 'r : �.♦ � � •�`�, ,�.� ,� � , /�� �'' ^ c \ _ � � i i `, r� �' ��.' \ y�' i w i � � ` �T_"—`� � 'c.s - - 1 � -1' / � ��_ -z — � � l -- - -: !'. __ ' ,►� �-� , -�� �� ?- '��= - i � � - � � \ �`.---=� S l � _ ;� � � - I�, -- � � �; _���_- l� � �� --=--il� /-e—.:.�j. • - -- — - — —��� i y r I�' � �[ �_� � �.,� �• ���� I .� , I\ �� C ����r� •I ` ��I '__'— " - , \I �'� � " _ _- V� �. � \�_/\ I—__ � _� � _ _ I ,�\l�•' -_ —I .� •�� l, �� I � 1 _ �1 .��- _ li �_y__ —_ __X"_ � _ _ _ I ,/ � ay •, _— _ ��nl �� J � r /�.: I J —_' _ ���I j��. F ' / I � :,__ � � l � � y`� � ' _ .t 3a� _' h�N �• i .�p� �, ,. ��_ n. r•�� � ar � Y Y" +'" .. . ... � >4+�r�.e''x''CrM�'��i'� ,�'�r�+�0���`'�` '` ,t��'► + �� " l . r i� �1 ,'�, , M ,a '< � �� �,` c,. ` �, �F Y� ,, �,`;�,?�'1�73��[�.' ,�}�`� ,pfi��..l;, �l� j �}� ,�* � �'+r , sTT'�'t� 4 ��.7�l-. 1r7.'ll�')f,� lY„��'.r ,( �/� �1 � �p fi,` ' �+ � .A� � J„ �� 7�.�� �`��� �Kl� �,f I(�� �,��,•� � �Ir'~ �l• 'ti 'r t � y �{' 1 • � � _ ^ �'. ,�- r Yez� ,;;�`' r � .: �' �b�.�,,�. �a ' �f• w'�, � �i'� •f,a. ; � �'�. �� ;.��'"f�i��'� ��'� �Y'��•!�'��'�,; �� � �� ;�, t' '� , ��. 4i`.ry- r� ��'��52�����f!� t'� �C'Lr�%�� �1`,�' '� i: >�"r��! t � w �� ��: ,'', r• i, y i , ,q� r...� y.`�� .4*��Y�r,CMYr,�i","�4'L J����"'1`� �'�' S _ F S• !, .. �, ,.' . �II"1f� . �.� ' �� 'k�: �'M ��� y..+�"' r`Y'�I'it /,,��1'V3, `� ,,�,� ' 1��'� , 1 1t',i� y �4..���;,��"i�� �'� ��.IK11�� r.iJ,tW"j4 ",��. � �y � �t�'�' .' ? ` ,•_ �/�.�..;,� yy�j��"�1.t♦j t- � i / ''',�.�t���'.�•.f�'. i����:� ii'e�����/AZ'fll�l.�.ur�5�"•r N� �, i.u�' a1. t , + .M. �CT.6,��i �. . T� � .,- , . � ' ��r,� . �.� ��f.,.�i:� i'.'J���'��:�L. _� . ��n!i�.l�a�i,:��r.s���u":r'�"�''.B':v,rN fi.rr�:4`�tyR*'��:�..�:'!t',��i3�fd�7�n������'�.�:StF..'a_lF�`.,:a���"hp�'L�u��e�•C��h��� � .��� ..�_� �`f • �. �� 1.�..�: •t . i � `�• � �t•.: 'f����N{[�tq'��r, x� ` ��ry�i�� A� '�� � F•� ..�1?I. � ���� ��, ��, '1�� 7 t �_ .� ��t,� � ;���,y,���,.��l��,pS�♦ �.r�.t��� .'S �s�.�,� ,� �� �W r��f.�r ��, � .J�� ' � �. ����"�� �������J 5�,• ,P' �L1� S� �, � l� .�' � �i, � ,�� f� i r�y�. � 1 >�, ��fC-��,�,Y � �� �w �h f f �� �,tZ�� , Si'�},.'�� ' r��.�7'J, � �,�tS�. ,� ;' 1 � ,i' �J � � ',ll� .R � . ,'k� i` . •� ��, '�� �,.w ' _ Q' �,��+:a ,� .r'�,��' 2�!J� vs�.�. .r', �fo;�:y�, •;1�� �i�� � � i �- •`t �i�i�'ri�'�1'� �a�`1` '�"•� ;y�� i!� �� ��b�� �^�f i "r1 �,��� �J't� ' ' ,`.`��•�r• .!�3,�.���. �if_. � I�ti\����.n ��,1Y � Y�'' .��`- � .a►+!1.•.�r.�. � ..�'�.�Y. �� + �' + ,t� �' ' � t � :'�.`�NM � � d �• � ,�. � �,y��'� l 9 ,'� ��1� �': � .l �#' j_ �V .. -r� � �', e r ��,�j .l . =>+ '� .� '4. %� �� r:e,iM� '��I�^,• �e' �,4i��1►x �t�� �1�, '.':;'3�+ �,�, P i' `s�1�;:r )`µ; '�t h ,•��' �4� •�' 'i ,�t`y, � . � t'��� i�:1 ' � � ��' `�' t''�+�'! j�,�,,; 1'� '�r. F y', � � � ���� n.• ;� � � ���_'�d:�}���� y�,.'���t i� �i(A•� •�,� ��.. � � _yi; lrt�51;�w, 'yy"!�, r�� � � 9� � �� 1 �7 �.��.V'.� lf�� 4 � � , � � y ..� �v �. ..Ts ` '` �� r^ � �.�t �f , , ��,A�r � ����V i,f�_ - �l �'' � ',�� r ' . ,{y.=''� r� ,� t�''0^" � 'y�� � � ►� � �C� ', N �Y, t ti, ,�, ..+ 4 � �', � � � ''� i' ti �a ., '9 ti ��,'i�� �,� 'r. 'v, t� �. 2 � Z -��, . Y ,�t �,,,��q� .f-,� � �+'4�'',�'���, ;•�I „. �},, �'• :��� l � �" O �+� � v,�% '� '� .��,,��y� �•, , �,�r .. ���, �;- .�'y•�, Z Q � F— � +. ��.z��>M .� ,�:� "'t,-� '�'.�� ..�� �5 •4;�� ���,...�� � ,�,d 'LT' ":. >�: } ��S v; � � � � �'Q� , �{"+.-�.AJ;��-''•R�� a 4' k �� �j .�) �'t4� � �� \ _h, � � � � � ..� + � r� ; � ., 'Sdi t�, Q Z i �� � ,,� 9^f' �f: �� �j r� y��j W W � � � �I� n� � � :� ��:. (� ��� `�ft�� ,�, � � '�;'��f�• �i ��'.iy'�-r� Z LL W O = � � i 1�;� �:�jl�:''`�'o ^ w� ,. � � • ���T y ���� /� �;` k. •y.� , 41��,�.r;r Q � � N � r .�� ���,:,, _r�� �. , � p ��ss���'� w�`�`,�. .�� �� µ,����;� . ,^ �7 '` y. ,�'� �1��� y v � ` v � � � �1��j,��p����� t.•�'y��sL��} ^ ' � � '1 •��i, .�r� `�' ,�•1 i 't �i yf� �1�.. ��` '�, �� z Q W W � N j�;�i.tii � /��. . i _ � '41 �'h.`�. � ��\'`��,,� r', .7 �;� "''+sf 1 � Ni��� ,{'t� W W � � � i ";yif: .�t'i.+G'�i -g`r',; � �+!i�r�,�• '�"'�'ZJ'4;: ,�' i {5� t�y • ��+'''�' '�.� , ' 7�'.� � r' '� i J Q � W � .�.�• .�,.�11'i r��,, � t �: r� "'v �c � • ,� � � �1�: � � .b�- �t�' � `'' e a � � �� . . , �1 ,+����� N 2 z a � . � r . .:�, � �` i ;�v s•;.* � ,� � 't y . �` x t;'t j'y� :,;►;�-�r ;�. Q � �.� . ,. K '�r`��� � /}� � �< � � �1, + � •• . ���, ��,.r..,� r P!� �,.: V a � � p ' �` '�y ' f�'° � �. �."�"� " •.,� ..ti� � t�, ,�f ��[ �;N��; ��V te �.� .� �� �N �� JI �` =' �Y'`���7.i z O "" a ( �. W y � � L :�+,r 4�c;,�,� z CC ? � W ��h�� ` �' �� ,:,,; ;++: + �' ,+�;� � ��r • ; � � q� �, v���,'� , +s��`' � ,,� ,,,�w.� a � =,�r, , , �'n �;5. ` �((� ��' ��� � .���. t« ,�'.•�� 'A� i�i. .�ic'�r,.,, V � � � t' p� R, x .y� r��.�y� F -� � �;��``'���� ,;�� ,�� r .�f.��'k�:1� , '�t` 1 .� f•..,�1 µ1 Z ��. +�� f.-. L' ','`� f'iS'11 � ;". � ('�'t q? y" ,..W� ,��,iY� �'�1�l� O Q �,�,`i �. '��,: ti ,� f�,�'��; ��l � � �;1�t�,',��;� � `f �'� � 'c 'r%�: `,r. ti� � �� j���,.��tR.,�,� W �41���' �� '"f '���A� _ ��`�.�}` �� �! ;�,�, � ." ` �`s. V '^ �� i�r JF��, r!'�� . ,^ �F f�y,.h^�,�'1 'G ' vY�Y:'i f �� t � � 1, �� l_�1rg�� , . � ' r tj �S! , ��C� �����•.f��"y �`� ���r •� k '�'t, �� � ��;`�� � -�F k I A y� "�"� �� � E� �' t y '3 y �,�"�' i .�, 4; {. � '• � r t' i �F.� t ,,� '' � �c� ° �`�1�� :`�r�f��` ?� k11a'� !' ,r„ ,..y . s�`�'� � ;'�`'��'�-``,.�;+� �`�•.� �t1 �.�`..{K•�� }.5�:��. �•.1� ,���IM�SP� ,j�.rp'�A� 1:�N��::'�~.J� �� t4. �'tl! t�a' y��v�,h �� r '�y"a. �k ��i��� �t��4 �� ,�1i+�!��� � t �. �i�; �'!�1% ,y1y��1�t��y_t� 14 1�y�� lt� :R ' I � �y � ' �►J �^ 1. �� ln'• �+, �' ,ft y ��,�,, ` `� ��� x•�a1��•�v v'��� M�.`` ��4.f '��r' `ri',}.1�,F��I��� ��"J' S�yj �' �t.r����,7� Gti�{i,7��''1 ��J tl'y�i �� �,'i' � 1, � 1 - ��`'�v� {����1�l �� �` /� .� ;T ti tT���.trt1�':,� i�-�'�;f,i.� r ��A , �,� ':�� :�,� ^�`f,�r���f� � '� b• :'�;�'i►;- �'��,y � " "'r„iii}S ,� � �w y� •�w r K'- '� �+ .�. X � *. ��:,�.�. i +��a�Y� 1 i!�':r'�,i�� ' „� �o :. ` .,y,- 'ti y 1' '� �. ���"', 1�.�, � ,�1` e �y � ' � t�t 6 ti, r �� � �' ' ` � �" �"►�'�• ; t�►r ���.. ' �► ���_�� t S ►• •`�'r �� j : ..`.L�.�t � -1 ��":.��,i��:.o :�;,'�'�.i. �. .•.r..l. � '?:'�7. ti �t�;• , �.i,�1. >ti' ' . _ ., t.�`�. .1��Y �� •, f���. ` ''... �4 w `,{. •r !J�i�� � ry�;�� '�t��Li�i:u�fi�`,�:{�"Kd�rLi:Y.L2:►�.7�''t,.�«�"�'ii�aJG��°�,t�'�i�ar:�:l�.;:�w;..it::`.ti:a:4�ir��"11Y}:✓���'�'�i�li'���f; `���'��r�' ;�� � .:'..� ,,.�.� .r ..,.tiriJ�,ri�13o� c.'1:�i �.,, � �� . . r �tf 2 ��1 �� � ^��N. , .�Q'�;;;. � .��+ q'i. Q�,'�4�r: j tl1j�?' ,f f"' :tl�'�/7'��r' '� ':' j�T�•�.: ,�!r, .�• i ��,�� ,' � j , i� ,- + � � ;� ;c•��' r , 4,.�• , �� � � :ag'�J4�h}y �yd' '�f � ,id �,,` ,tyl �,� � '.. .�.` r��p,, �5� �`4 �1�" �ic�1�'�yS� ,,�.�.���i;�!, �e: 1�. .,, . �"'`r 3 '� �` i ,; ;�'',~ �. � �Y•'�y�' �� '� r�v4�vr''•��'���.. �►ri{�y�.�'"F��� �• ,�• �.� ty"-�`�'1 F�� i, � �•rt'`L� , �'A �'� 3,' � ' !�l �j l qn �� 'v�p.� ���w��4��� r, r ���.��. .i/��� ,yt�}4�'�`'�}�'�ni1.,�p�i�F���,�0 �1. f'• �" �a ' �� rt,a VS . ti ��� � ��^���l�� r� S w� h'�� /i!r' '� �_T��I.r�������:��',, ti -�,'�• :tL j 1^�'I'.'� ��I�-Y��11.i +� Y" �` �� � ,, ����„t .�� f. � ��, A}'��.. b�'.:�r�'� .� ,� � '.,� � ,�,�i '��! '��{y{. ��AJ` :4` ••"�`•�;�' �\ � •��Ejj����;�� '"� f~ " * '`��� �b v � r��ty,• ,1�� ` �".�� ,� r Xc���. „� �_��� �ti •¢� ✓ �1Z{. ��1,��,•,l;�,"'(`����T ��i�S r, ��''�' q' C�'� ,����'�4��'/'�~ . ( 4� � I • : ,: .. Tr. � .l� i '� )r. . �• t'" �r�+1 � , ' � y� .t� �. , ��I�i . � .. ���1 • '7��.' `. •��tl','.��.����u��i�'� u�._ r• i. .:`n.-.+f�J1 '`^k' , .. •�f. _ . ,.�r �'�' JI .. .�'e�`��•.". , ^ �O :� I GEOTECHNICAL ENGINEERING STUDY b�t I ` Safeway Stores, Inc. E-7323 ' Ju1y 2, 1996 Page 2 , ( SITE CONDITIONS urfa e The subject site is located to the east of Rainier Avenue South, between South Second Street and South Third Street (see Plate 1, Vicinity Map). The east portions of the site are currently occupied by an existing Safeway and parking area, and a small one story building, Along the south and west sides of the existing Safeway, the site is undeveloped. There are seve�al fast food and commercial developments to the west of the development site along Rainier Avenue South and South Third Street. The undeveloped areas to the south and west of the existing Safeway are generally flat. There are some lower depressed areas west of the existing Safeway, in the proposed pavement areas. It appears these areas received little or no fill du�ing placement of the surrounding fills. The vegetation in the undeveloped areas generalty consists of deciduous trees, small shrubs, and grasses. Subsurface The proposed bui{ding sites and pavement areas were explored by drilling seven borings at the approximate locations shown on Plate 2. Please refer to the Boring Logs, Plates A2 through A13 for a more detailed description of the conditions encountered at the locations explored. A description of the fietd exploration methods is included in Appendix A. The following is a generatized description of the subs�rface conditions encountered. Fill Varying depths of silty sand and sandy silt fill were encountered immediately below the surface at our boring locations. Fill depths encountered at our boring locations ranged between approximately three to ten feet. The fill encountered was generally classified as loose to medium dense sitty sand and sandy silt (Unified Classifications SM and ML). At the time of our exploration,these soil units were generally wet and above their optimum moisture content. During dry weather, portions of the si{ty sand fill may be suitable for support of foundations, slab-on-grade floors and pavements, provided ihe fill can be prepared in accordance with the recommendations discussed in the "Site Preparation and Genera/ Earthwork" seciion of this repon. Native Underlying the fill, varying deposits of silty sand, poorly graded sand, and paoriy graded gravel, were generally encountered to the depths explored. Some very loose to ioose deposits of sandy silt were also encountered at boring locations &2 and B-5. The poorly graded sand and poorly graded gravel (Unified Classifications SP and GP) were generalfy loose to dense. Erth Comuhants. Inc. 7� �. III. OFF-SIT'E ANALYSIS Stormwater collected by ttie existing storm drainage system is discharged irno the 24-inch concrete storm line located in the vacated Lake Avenue South right-of-way. This storm line continues southwest and under Ranier Avenue South where it empties urto a 50-inch concrete storm line. The storm system borders the south side of Sunset Boulevard as it heads west, then turns south and follows Hardie Avenue Southwest. The storm line proceeds southeast under the railroad, turns southwest and travels along the south side of the railroad. The storm system turns southwest, connects into a 54inch concrete storm line, and proceeds west. ai�� N. RETENTION/DETENTION ANALYSIS & DESIGN t; The proposed underground storage detention vauh for this site has bcen sized as specified in the King County Surface Water Design Manual for the 100 yeaz/24-hour design storm using the Santa Barbara Urban Hydrograph(SBiJH)method. Because the roof area flows do not need water quality treatmerrt,the 1.53 acres of roof area will bypass the detention vault and drain directly into the 24-inch storm line in the vacated Lake Avenue South right-of-way. The discharge orifices in the vault have been sized such that the total peak discharge from the by-pass plus tank discharge is either equal to or less than the existing peak flow rates. Approximately 0.5 acres of existing pavemem located between the proposed Safeway store and the existing Gene's Restaurant have not been considered in the calculations. The e�cisting pavement will not be replaced in this area and stormwater collected by the existing catch basins will be discharged into the storniline located in Shattuck Avenue. Discharge from the detention vault will also drain into the existing 24inch storm line in the Lake Avenue South right-of-way. The detention vauh has been designed to provide water quality treatment for the 3.67 acres of proposed pavement. The length and width dimensions of the vault provide a surface area equal to one percerrt of the proposed pavement area;water quality can therefore be achieved without a biofiltration swale. The depth of the wet vault was sized as specified in the King County Surface ', Water Design Manual for thewater quality storm using the Santa Barbara Urban Hydrograph (SBLTH}method. This depth was calculated to be 4.0 feet. `t/�5'� KING COUNTY, WASH [ NGTON, SURFACE WATER DESIGN MANUAL (2) CN values can be area weighted when they appiy to pervious areas of similar CN's (witfiin 20 CN points). �However, high CN areas shauld not be combined with low CN areas (untess the low CN areas are less than 15% of the subbasin►. In this case, separate hydrographs should be generated and summed to form one hydrograph. � FIGURE 3.5.2A HYDROLOGIC SOIL GROUP OF THE SOILS IN KING COUNTY HYDROl.OG1C HYDROLOGIC SOtL GROUP GROUP• SOIL GROUP GROUP• - Alderwood C Orcas Peat D �� Arents, Alderwood Materiat C Oridia D Arents, Everett Material B Ovall C Beausite C Plchuck C Bellingham D Puget D Briscot D Puyaqup B 8ucktey � D Ragnar B Coastal Beaches Variable Renton D Earlmont S�7t Loam D Riverwash Variable Edgewick C Salal C Everett A B 'Sammamish � Indianola A Seattle D IGtsap C Shacar D taaus C Si Sdt C Maed Allwial Land Variable Snohomish D Ne�ton A Sultan C Newberg g FROM Nooksack C Variab(e SO{j,.5 Normal Sandy Loam D Woodimr�lle ���� N1t�0- HYDROLOGIC SOIL GROUP CLASSIFICATIONS �.Da�G 4s Qot�P A (Low ninoff potentia!). So�s having high infli tration rates, even when thoroughly wetted, and consisting 6 �� chiefly of deep,well-to-excessively drained sands or gravels. These so�s have a high ra�e of water �I�,S E �. transmission. B. (Moderately low runoff potential). Sods having moderate infli tration rates when thoroughly wetted, and consisting chie8y of moderately fine ta moderaiely coarse texiures. These soas have a moderate rate of water transmission. C. (Moderately high runoff potent�). So�s having slow infdtration rates wfien thoroughly wetted,and consisting chiefly of sods with a layer that impedes dawnward movement of water,or so�s with rnoderately fine to fine textu�es. These sals have a slow rate of water transmission. � (High runoff poteniial). Sods having very slow infatraY�on rates when tt�oughly wetted and consisting chiefly of day sois wrth a high sweNing potential, sois with a permanent high water table. sols with a hardpan or day layer at or near the surface.and shatlow sols over nearfy impervious material. These sols have a very slow rate of water transmission. • From SCS.TR-55, Second Edhion.June 1986. Exhibit A-t. Revisions made from SCS. Soi Interpretation Record. Form #5. September 1988. � 3.5.2-2 11/9Z -- . �0�5. K [ NG COUNTY, WASH [ NG 'fON, SURFACE WATER DES [ GN MANUAL TABLE 3.5?[3 SCS WESTERN WASHINGTON RUNOFF CURVE NUMBERS . 1 SCS WESTEAN WASHINGTON RUNOFF CURVE NUMBERS (PuWished by SCS in t982) Runoff curve numbers 1or selected agriculturai, suburban and urba� land use for Type 1A raiMall distribution, 24-hour storm dtxation. CURVE NUMBERS BY HYDROLOGIC SOtL GROUP LAND USE DESCRIPTlON A B C D CuRivated land(t): winter condition 86 91 94 95 � Mountain open areas: low growing brush and grasslands 74 82 89 92 Meadaw or pasture: 65 78 85 89 Wood or forest tand: undisturbed or older second growth 42 64 76 8t Wood or foresi land: young second growth or brush 55 �2 8� 86 Orchard: with cover crop 8t � � � Open spaces, lawns, parks, golf courses, cemeteries, landscaping. good condition: grass cover on 75% or more of the area 68 80 86 90 fair condition: grass cover on 5096 to 7596 of the area 77 �90 92 Gravel roads and parking lots 76 89 91 Dirt roads and parking lots 72 87 89 ,' � Impervious surfaces, pavement, roofs, etc. 98 98 98 Open water bodies: lakes,wetlands, ponds, e[c. 100 t 100 100 Single Fam�y Residential (2) Dwelling Unit/Gross Acre 96 Impervious (3) t.0 DU/GA t 5 Separate�curve number 1.5 OU/GA 20 shall be selected 2.0 DU/GA 25 for pervious and 2.5 DU/GA 30 impenrious portion 3.0 DU/GA 34 of the site or basin 3.5 DU/GA 38 4.0 DU/GA 42 4.5 DU/GA 46 5.0 DU/GA 48 5.5 DU/GA 50 6.� DU/GA 52 6.5 DU/GA �4 7.0 DU/GA 56 Planned unit developments. 96 impervious condominiums, apartmeMs, must be Computed commercial business and indusiria! areas. (1) For a more detaied description d agricultural land use curve numbers refer to National Engineering Handbook. Seciion 4. Hydrdogy, Chaptet 9.August 1972. (2) Assumes root and drivev+ray runoff is directed 'mto street/storm system. (3) The remaining pervious areas (lawn) are considered to be in �ood oondition for these curve rtumbers. . � '`�i, ` � 3.5.2-3 I 1� , =-Y;`;�; � � � � � - �, . � . ��P�������� �1 =i �, t. �.::�• -� � . -�..�. , ��iY' � �' � w� �sr . � ��� _'�, ;r ' �� � ��'� w � � ' , '�' � � /.��� ll� �: ���� ' � y . . ��� � _ ��,, � o ,. •s��'►'�w •� � ,�. \` , .- ����;�-,��I?� � _,� ,,1� ,_ �► � •• � .'�,�-'-�k�la�f� %� �►'r' � �'i7�� r e �.�,.. � �,,� r� .,_ a �_��•��`�!_ , _ ,� I►�r�l ��� _ i , �� � ~` ' . : � ,r� � + •' �� ,�r�� ' ���•- _!�:��� — �Pj Y` - . � _ � � = I � � 7 �='� �ri����.,���� � •��, �,�, - •- _ ; .� � ' .. � �'.:���' � �._�i������ 1 �� • .:•.eii `` ��r��„g� ,� ���,� � , - 'tjR._ � !��a� �' '!!I ,��'�>��i��i�''" �-'�',:� � � � i�a��r+ � �.t�. ..�� ��� � r���;,ib..��.,�,�_,,,,—:--'"�t��;►� �,�( ��,' 1' r t � �r�''�`►''+i-��;.��'�!��: �,t►���,��t1►��, �,1�� .�-..��-..� �.-,, . �.� ,. � „ � ,�� ��J� � r,��,`�.,� .►� ,� • �» _ � �i ��� � � '��`, \ �\ � ' `�w ��,�;,��� .,A�;.� � � �� r � - � _ r � � .� � ��,� �` r«� � `�: Of �'�� � �� ��` c �-�w, �j'n� �� ��� ��► .����\�� , ` � � a�►� 1�:• -_,,�, �;� , �,,. � �' �. ��rt� I►,�i 4� �, ���. t , . .. � w�t �.��;��A�t��►�` .. ���+�'�•- �� �, A �.�,, , o � ��'�.� �� ���I�ilt��t� � � -��I � !_!� ;� ! �: • �� ; ��� ���.�� - . ��.� ��✓ / . �rw� � �� �� �i ►� ,�� ...��1� �• � �.�ww� , � T�'� � �' �� ����: � s �i : r� ��� , , � , �r� � �► ` � ^iii_�� '� �� � ��1� r; .._['�'��l�/� , .- �'�l � � � -� M/ � �,Mf� ��� �� . �..���i , � � -+�►�i'�1�1 �•�� � ,�.: � � 1 �i11�1 ` �'� . F„ .���►,4� ;� � � , �:,,�. ,�_ , . �, �, �:.,,� _ -�r: . � I�� :-1Y��ar i_ � :. \ V - � �� '' ��. .� ' ,�,9 �- '�jG � ��� ��r , �r . �.�� �,� tji�=�1� / ��� ,.N A �� -, �� , � " • : �.��� --►, � = w:���r���►t��i�� • - - - • . • � ��������r� - . � . . - . . ' � r�rs:►:� . .• . . . ►��=�;r►��r -�' �'�- ,, w �� " '�j������,.� _:a.' . � ��� � � � � � � � � ��\T .. ��"�����,:��� �!�� � Q s,. ��_i ,� � :�`�� ��\ ���� �� ` 1 '" � ��1�1� � � �, ^�✓ �' � E /� ,� ���, �,.s��._a�� , �' ����� E � , . �_.�I�-` .,, ; �'�' �,� � i 0 ��Ii!!��� - �f � , � ���� �� . �1►�� , � ► — �'�►�ia��/'' �e It��o���'� ��, �� ..�...�....�. �► ' • � �,���!�, _ rw� 'r� � . .�!?.� . .�� _.���� � � �� ,�::��'' . • � 1 � P � - � 1 :. �� �RI.��� � t . � .� � - -_-.. � �' , ��..E l �� �����•;.��— � -,.:�-� . ,��������i'� �� �� �.>;•=,,� � ::�i�,���■ �� '?_��� �� '��� `� I • f w� � � ���~ � .�� ��. �'� - � ��� / �'�� 1■ � � � �' - 1�. �/ � `��� � :. ��, ��� , � � __ '" � � ���,'_ �.►r..-;� _ .�t��� �`��, . ��� � � �,�� ,. .� .�� -�. . y� '�,;: �i► I �� ���. , �►► ! �� .�'��� -- � l,'�,, _ ,�si , . �►�E� �� �°� � •� � - ���� � �� �`.���- � .�����, �� _ -� ��.� �, ��� � ��+, �, ►. �.-~r � I:.� _ , �. ��= 1��;�.�, ��.f. ��re��e��,_ '� ��-�� �`� � :��, ���,y,� ��►��a.��i�►� > �� �. �� iN��d���l �� � �► � .. ���� � .�:�, _.;::"'3�'A''A����1,�, -'- �!^�'►�- � .A�� , _�.., � ��� r ,, �. . �� �� ;# ���i����►��� �� -�� ; �t ��►� �� � • � _ � �� < , �., � �.�1 ;��;�/ � - _ � � � � . �:, � . .� �� r����{ � �� �. b.�c� I _ �� . �,, �� �'� ��,� , �� �� ; � f(��� ���! � ., , � C�,.,;..-��� � `r �� . �1�� �: ..� ��,� , _ 6 �� � � ��., r ��r .� �i� , +�A�i�I�I F.��- � �- . s�.��� '�� �""' ►,� �� _ • � ,�• � 1 =�'��* ,�—. . . ��� - . �';, w� ��� ,��;� . � • ♦... ./�pps� �r / �� � � -�► 1.�� �;�r'►, �,� , •: , � ' ��' ` :� ''� !�_ �� ;�r ` . ' � . w � � : ��,� . � �� ��. . �=��s�1��:�I�1�� , . . . . . � � ��/«!1�!� - • �� w�Il�.r'�.■ �'• • � � � ����'-'q /� �' • • • � ���r � � ' �. � w � �� - --- - � ,�,s..�,'� � � � ii � � r 'MT , ,. • �����������;��� ��� � � � ��� � ;�,_ ,� � �.� � ����A� �r � � �� , E���� ��. � - � • �- .- �. � � � , ���' � ...�`� ,w�' �.�. � . , ,� - 1 i, �.��v �. � s �; , e . ' '�a�V.�c� e- �,, '/._ `' - �.�.., � � � �,y:���a---- �� �.�•;�, !�`'d,�� ,..� .,S/r �r,� r��� , 1 �. �\ r�' ' ` � I- �� ������� _ ;� I►� ' �� � ��� - �'�` '— ` � � �1! ' < � I . + t � .� I� "'�iy; . �►_ wR/.��. � rr • � � ��� �� _�.-�- i� '=-.'. �� -�.,,,..��.� ; l���l,�y_+t�� � �� ��Y•,/ � � ` _ / � �-� l - .���i_ ��l����'� ' `� � �'�:.:l� ` ,'� � ' ` ` ` � � 1�ti�► �:..� '� f•��'J�� �����`r � .' � C `��p�-1 r :`�������I��J���!�- —���! .- �C. !N. �i�i �����, ���7,�,r,��.'�,��;��...i-����._ � � �1 ' 1,��t 1 � �.r,.` ;�s��.�J--��;� � �4 � �` ��i�`,�� � , (/+��� I •'�i�� �•� ��: � � � � �� a��. �., � � �1�����..._ ��1.� �� .�,� ��1���' ��. \ � � ��i�� � �' ! � � `-q�,:. `�� � . .� .�►.. �� - � ����. ���,f�,�� ��L�� � � • r�i� �, � M�'����e'/> �, ��'.,�� ._,� � �,;-I�/�' � � — �' • —;�► �\ ♦ �= <, �� 7t�,��► :�.r � ,+►� ��1► � � �� �. � t�AllrR-�1��+ • ��� ``` '� �1� - ; l . . .. � � � .. �it1�� ��,1 � �'' � � �. � .�:� �����4A�i��►���..��,��: ��� � II��� .,r o� �ak��� � �� � �w� - ���9 '�A���It•z11����� � :� � �� � - - .� ' '! t (~ ``�,� ���1 �- ..�.�4 - ` :� �� llr� � , , . �.n , � �� �►- � a � -� .. , ��j,� , �.����! �• .. ��w�� , , I� - -� , �� r ,�►, � �► �' .1� � ��� '��� �a� r. '�`" � '■ ' �,�d�i �w� � � �� - ��,' �■��� ''r;'__ ������� ,��j�F'-� � � � I - 1��� ► E�� �� ��� � �� �i� ���� i�l `��� , � ^ , � � �� � , L� , � � �u. �� � . ,�.'� �, ,�� R�w F , -- / ��aw,w�l��j =�:'� _ - '� b, � r �, -�' a 11'� !�i►■�� � .,,, .{--� , . ,� ��, :,,...,_. ,r,��� �1� � -_ ��� tI�1;•��' — `� •' �, � r, �� ��" -,�� r��. _y / �: 9�� w�r��.,�` •�; f"-!'�F� � • , !'�.� � - ;� , � t� ,�N � 4►� � � .. �c ��� � . • `�!/����� � � '��� . • ••��/��7��_M`� . , . . . . , , i*!��«/i�� -� ` _ � I�i��r:� � . . . - . „ , r . ., ..�. . . %�-*�r/�, - � � � A , � � - --- ---- �. �� � � -I-t�_'w� �l r «�5 4 KING COUNTY. WASHINGTON, SURFACE WATER DESIGN MANUAL r , wh@re T� = time of concentration (min), and + m = numbe�of flow segmeMs Sheet Flow: Sheet flow is flow over plane su�faces. It ust�ally occurs in the heeciwater of streams. Wkh sheet flaw, the f�iction value (n� (a modMiied Manning's effectMe rougFx�ess ooe(Nc(ent that indudes the eifec;t of raindrop impact; drag over the plane surtac�: obetades suc�as Utter. crop ridges, and roc;ks: ar�d erosion and transportatlon of sediment) is used. These n�values are for very shallow Aaw depths af about 0.1 foot and are only used for travei lengths up to 300 feet. Table 3.52.0 gMes Manning's n,values for sheet flow for various surface c�ondidons. _? For sheet flow up to 300 feet, use Manning's kinematic solutfon to directly compute T,: T 0.42 (n,Lj°'s I�tsed �vr Siuo� Ftiw F�qw,�.�toK Sheet flow: 1 t a �2� o.s �S� o.� where T, = travel time (min), n, = sheet flow Manning's effective roughness coefficieM (from Table 3.5.2C), L = flow length (ft), Pz = 2-year, 24-hour rainfall (in), (see Figure 3.5.1 C) and s, = slope of hydraulic grade line (land slope, ft/ftj . Velocity Equation A commor�ly used method of computing average velocity of flow, once it has measurable depth, is the followtng equation: v = k.� used affc� ini�t'o�,l 3Ool pF SNee� F1o�N . wF�ere: V = velocity (ft/s) k = time of concentration velociry factor (ft/s) s, = slope of flow path (ft/ft) 'k' is computed for va�lous land covers and channel characteristics with assumptions made for hydraWic radius using the fdlowing rearrangement of Manning's equation: k = (1.49 (R) o.ee� ���� where R = an assumed hydraulic radius ' n = Manning's roughness coeff'�cient for open channel flow (from Table 4.3.76 in Chapter 4) r � � G4•�.. .. _ ^ �S� `. _ - , . _.. -� i� , _ _ . �=:t: . Y; � '�:4��:. .:. . �5�, BING COUNTY, WASHINGTON, SURPACE WATEjt DESI(iN 11[ANUAL TABI.B 3.3.2C "1" AND "k"VALUFS USSD IN TDI�CALCULA'ROlrS FOR HYDROGRA�S . � 'n;S�+se�Flow E4�bn Mwiq's YaYws(For tlr tiiW 700 R d tav� �• Snwolt�nreae�s(conena.a�pfr0.Oarr.or Ow f�rd Okad soq 0.011 �s""' •�� ��' �'l��^ Frow Gd�ds w bw�so1 au1�o�Mo��M 0.06 GAMaled soi wih rpidw cwrt(�<.p2p�/�) 0.06 C�d so�wl{A rpfdu�Cow($�0.2p R/11) 0.17 Short prairy qrau x+d�awns 0.15 i} Dw�s�qrass�s 021 B�rrnda qrass 0.�1 Ra+q�(rWurai� 0.11 Woods a bnat with Rpht u�derDrwh 0.�0 Woods a forat wRh d�ns��xiduDriuA 0.l0 •MarriY�q valult!or fAiM bw O�iy,iOm OwrWn afd INYdOws 19T6(SM TRa6.1986) '1f Vakiss Ut�d In TravM Tlnr/Tlmt d C�anc�nlratlon Cala4tloir Sf Wow Co�+antraad Fbw (AI1r IM i�lYl�00 R ai�hert bw.R�0.1) k� t. Faest with hssvy qraxd�Nr and nwdows(n•0.10) � 2 8ntthy Q►ourd wRh wn»tr�q(n�QO6� S �. Fabw a mir�x�Wp�a/tiv�tlon(n-0.0� ! �- ����`�.� Y �'. S. ShoA prass,p�ue ard twvrM(n�0.W0) 11 � � �Y�O�b(n-0.o25) 1� 7. Paved and pn+rel as�s(n�Q012) 27 t�aruiel Flow pn�emdnen)(At ths be¢nY�q d visiLN dnrrwls:R•0.�) k. t. Faes�ed swale wiA hsavy proud Wter(n.Qt� g 2. Forested dninaq�touse/rarYr wih ddNW clrnW bW(n.0.060� 10 �. Rock�Yned wataway(n�O.00iS) 15 t. Grasaed wetervray(n�0.00q 17 S. EarU+�frwd wateiway(n�0.025) TO a a�v�a•(�-o.oxa� :� �. co�+uw v4.�o.o�x� n 9. onw wa�.nwy ano plp�s osas/n G+r+rd Flow�CotiYrious�uwR R•p,�) k. 9. 1Aw�e�rrq rtrrm vAh sonw poob p�•a.o�q �o t0. RoNci»d�Irwn(n�0.006) 23 tt. (iras+.iyd�wn p+-Om70! 27 t2 OMrr riw�r,nw►e�tl�rrlt and� a�01/n'� "3M GrpM►6.Tahb S.1.eC tor aO�aiW Mwiq�1r qMiN lor ap�n C1rni/s . �_i i`"•�i . ` . � _ - t . :�-' 3s.�� � ���' . 'l J t BRH Job No. : �1b298�� 2 I� ' S'•27•98 - ' oate: H Y D R 0 6 R A P N I N P tJ T Y 0 R K S H E E T . �% Project : Re�foit Sa:�'�wac/ #l563 � 8nsin Identificatlon <S char): EOZ,ElO. E 1G0� - . _ _ Oescription t38 cher>: t�tl�_2�12'�{�ir� ��cts♦ IO�r jZ4 4.r. t�100��Z�j,�r - . Total Area: 5.0 a►altS - _ r r Precipitation: � " 2yr� Syr 10yr�_ 25yr 58yr lg0yr3• � Hydro�raph Nurbers: - . ' 2yr�_ Syr 10yr t ZSyr 58yr 18�yr `3 • �- . _ Tiwe of Concentration: � • ; . � - - len�th slope�fii�) surtece type 'n' value tine - � . 9�_ D.OLq ����r o.ort e-57 - - �_ e•oa4 � � a h.I7_ 10 0.0o 14s s� •� �.3T � z�_ o.ooT � � O•!t . . � a o 0 0 +� - ct e•2 2 _ Totel Travel Tiwe: 7. �SmfRufel Pervlous A�ea: 2•32 aC ' Land Uae: -�lq�t� �l�C{�t�iit -� - Soi 1 Type: IIQtl�6�G - ` Nydrolo�ic 6roup: B � Curve Nunber' SS PE�YtOU�S 48 �MPERvtet+ts ' � � ' , HYO.INP � I ��� File Basin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSB DATA � BASIN ID B02 SBUH HYDROGRAPH ��� DSSCRIPTION : 2-YR. EXISTING STORM AREA (acres) . 5 .500 R.AINFALL CHOICBS RAIN PR$CIP (in) . 2 .00 1 . TYPB IA TIME INT$RVAL(min) : 10 .00 2 . TYPB I TIMS OF CONC (min) : 7 .45 3 . TYPB II RAINFALL SgLBCTION: 6 4 . TYPg IIA ABSTR.ACT COBFF . 0 .20 5 . TYP$ 3 BASE FLOW (Cfs) . 0 .000 6 . USBR 1 STORM DUR (hrs) . 24 .000 7 . KC 7 DAY 8 . CUSTOM PER�IOUS PARCEL IMP$RVIOUS PARCEL AREA: 2 .320 acres AREA: 3 .180 acres CN . 85 .d0 CN . 98 .00 SUNlNIARY DATA i PEAK HYDROGRAPH TIME: 8 .00 hrs PEAK HYDROGR.APH FLOW: 1.8927 Cfs TOTAL HYDROGRAPH VOL: 0.6239 ac-ft T�� HOME $ND F1 :Find F2 :New F3 :Get F4 :Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7 : F8 :Method F9 :Template F10 :Bxit z��54 File Basin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSS DATA u�.�� _ BASIN ID B10 SBUH HYDROGR.APH D$SCRIPTION : 10-YR. BXISTING STORM AREA (acres) . 5 .500 R.AINFALL CHOIC$S R.AIN PR$CIP (in) . 2 .90 1. TYPB IA TIMB INT$RVAL(min) : 10 .00 2 . TYP$ I TIME OF CONC (min) : 7 .45 3 . TYPg II R.AINFALL SELBCTION: 6 4 . TYPB IIA ABSTR.ACT COF3FF . 0 .20 5 . TYPS 3 BASE FLOW (Cfs) . 0 . 000 6 . USBR 1 STORM DUR (hrs�—:' 24 .000 7 . KC 7 DAY , 8 . CITSTOM PBR�9�IOUS ARC$L IMPERVIOUS PARCEL AREA: 2 .320 a res AREA: 3 . 180 acres Q�T . 85 .00 CN . 98 .00 S Y DATA PEAK HYDROG PFi TIME: 8 .00 hrs PEAK HYDROG H FLOW: 3 .0656 cfs TOTAL HYDR RA.PH VOL: 0 .9981 ac-ft T-�� HOM$ F1 :Find F2 :New F3 :Get F4 :Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7 : FB:Method F9 :Template F10 :Fxit � ��✓w�1��„� � �r v(� Z I��� I�c�'� ! �� 7" zz ffr 4 File Basin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSB DATA � BASIN ID 5100 SBUH HYDROGRAPIi �Y�'� DgSCRIPTION : 100-YR. BXISTING STORM AR$A (acres) . 5 .500 RAINFALL CHOICBS RAIN PRBCIP (in) . 3 .90 1 . TYPB IA TIMB INTBRVAL(min} ; 10 .00 2 . TYPB I TIME OF CONC (min} : 7.45 3 . TYPB II RAINFALL SBLSCTION: 6 4 . TYPB IIA ABSTRAC'T COBFF . 0.20 5 . TYPB 3 BASB FLOW (Cfs) . 0 .000 6 . US$R 1 STORM DUR (hrs) . 24 .000 7 . RC 7 DAY 8 . CUSTOM PERV3IOUS PARCSL IMPERVIOUS PARCBL AREA: 2 .320 acres AREA: 3 . 180 acres CN . 85 .00 CN . 98 .00 SUI�ARY DATA PEAK HYDROGRAPH TIMB: 8 . 00 hrs PEAK HYDROGR.APH FLOW: 4.4150 Cfs TOTAL HYDROGRAPH VOL: 1.4293 ac-ft T-�� HOMB BND F1:Find F2 :New F3 :Get F4 :Tc-Calc F5 :Delete � Pgeap Pgdn F6 :Compute F7: F8 :Method F9 :Template F10 :�xit � �s�{ File Basin xydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSB DATA BASIN ID D0 .5 SBUH FiYDROGRAPH DBSCRIPTION : WATBR QUALITY STORM ARgA (acres) . 3 .970 RAINFALL CHOICBS RAIN PRBCIP (in) . 0 .67 l . TYPB IA TIMB INTERVAL(min) : 10.00 2 . TYPB I TIME OF CONC (min) : 6 .00 3 . TYPB II RAINFALL S$LECTION: 6 4 . TYP$ IIA ABSTRACT COBFF . 0 .20 5 . TYPB 3 BASB FLOW (cfs) . 0 .000 6 . USBR 1 STORM DUR (hrs) . 24 .000 7 . RC 7 DAY 8 . CUSTOM PERVZOUS PARC�� IMP$RVIOUS- PARCEL AREA: � .2$0 acres AR$P,: ,t3 .690 �- acres CN . $d:00 CN . ' 98-$6 � , � SUNiMARY DATA PRAK HYDROGR.APA TIM$: 7 .83 hrs PEAK HYDROGR.APH FLOW: 0.4771 Cfs TOTAL HYDROGR.APIi VOL: 0 .14 6 3 ac-f t T-�� HOME BND F1:Find F2 :New F3 :Get F4 :Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7 : F8 :Method F9 :Template F10 :Bxit z4/� File Basin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSB DATA BAS IN ID D02 SBUH IiYDROGRAPH ��d.� � DSSCRIPTION : 2-YR DSV. STORM - MINUS BLDG ARBA (acres} . 3 .970 RAINFALL CHOICgS RAIN PRBCIP (in) . 2 .00 1 . TYP$ IA TIMS INTERVAL(min) : 10 .00 2 . TYPB I TIME OF CONC (min) : 6.00 3 . TYPB II RAINFALL SSLBCTION: 6 4 . TYPB IIA ABST'RACT COBFF . Q.20 5 . TYP$ 3 BASS FLOW (CfS) . 0 .000 6 . USSR 1 STORM DUR (hrs) . 24 .000 7 . KC 7 DAY 8 . CUSTOM PERVTOUS PARCEL IMPERVIOUS PARCEL AREA: 0 .280 acres ARSA: 3 .690 acres CN . 80 .00 CN . 98 . 00 SUNIlKARY DATA PEAK HYDROGR.APH TIMB: 7 .83 hrs PFAK HYDROGRAPH FLOW: 1.8163 Cfs � TOTAL HYDROGRAPH VOL: 0.5587 ac-ft T�� HOME gND F1:Find F2 :New F3 :Get F4 :Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7 : F8 :Method F9 :Template F10 :Exit J II � ��s 4 File Basin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSE DATA uY�� �S BASIN ID D10 SBUH HYDROGRAPH _ DESCRIPTION : 10-YR D$V. STORM - MINUS BLDG AREA (acres) . 3 .970 RAINFALL CHOICBS R.AIN PR$CIP (in) . 2 .90 1 . TYPB IA TIME INTERVAL(min) : 10 .00 2 . TYPB I TIMS OF CONC (min) : 6 .00 3 . TYPB II R.AINFALL SBLBC'TION: 6 4 . TYPB I IA ABSTRACT COBFF . 0.20 5 . TYP$ 3 BASE FLOW (Cfs) . 0 .000 6 . USBR 1 STORM DUR (hrs) . 24 .000 7 . RC 7 DAY 8 . CUSTOM PERV'TOUS PARCF3L IMPERVIOUS PARCEL AREA: 0 .280 acres AREA: 3 .690 acres CN . 80 .00 CN . 98 . 00 SUNJMARY DATA PEAK HYDROGR.APH TIM$: 7 .83 hrs PEAK HYDROGRAPH FLOW: 2 .7341 cfs TOTAL HYDROGRA.PH VOL: 0.8481 ac-ft T�� HOME �iD F1:Find F2 :New F3 :Get F4:Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7 : F8 :Method F9 :Template F10 :$xit I � _2r�54 File . Basin Hydrograph Storage Discharge Level pool I 3 INPUT, MODIFY OR BROWSS DATA BASIN ID D100 SBUH HYDROGR.APH uYd• � b DBSCRIPTION : 1Q0-YR DBV. ST. - MINUS BLDG � AREA (acres} . 3 .970 R.AINFALL CHOICBS �I, R.AIN PR$CIP (in) . 3 .90 1 . TYPB IA �, TIME INTERVAL(minj : 10 .00 2 . TYPB I �I TIM$ OF CONC (min} : 6 .00 3 . TYPB II ' R.AINFALL S$LBCTION: 6 4 . TYPB IIA ABSTRACT COEFF . 0 .20 5 . TYPB 3 BASE FLOW (Cfs) . 0 .000 6 . USBR 1 STORM DUR (hrs) . 24 .000 7 . KC 7 DAY 8 . CtTSTOM P$R�IOUS PARCEL IMPERVIOUS PARCEL AREA: 0 .280 acres AREA: 3 .690 acres CN . 80 .00 CN . 98 .00 SUNII�IARY DATA PEAK HYDROGR.APH TIMB: 7 .83 hrs PEAR HYDROGRAPH FLOW: 3 .7553 cfs TOTAL HYDROGRAPH VOL: 1 .1728 ac-ft T-�� HOMB SND F1 :Find F2 :New F3 :Get F4 :Tc-Calc F5:Delete � Pgup Pgdn F6 :Co�pute F7 : FB :Method F9:Template F10 :Exit r'�5� gile $asin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSB DATA ' t BASIN ID D02B SBUH HYDROGRAPIi �1� •�- �� DBSCRIPTION : 2-YR. DBV. STORM - FROM BLDGS. AREA (acres) . 1.530 RAINFALL CHOICBS I RAIN PRBCIP (in) . 2 .00 1 . TYPg IA TIME INT$RVAL(min) : 10 .00 2 . TYPB I TIMg OF CONC (min) : 6 .00 3 . TYPB II RAINFALL SBLBCTION: 6 4 . TYPE IIA ABSTRACT COBFF . 0 .20 5 . TYPB 3 , BASE FLOW (Cfs) . 0 .000 6 . U5BR 1 STORM DUR (hrs) . 24 .000 7 . KC 7 DAY ' 8 . CUSTOM ' PERV%'IOUS PARCEL IMPBRVIOUS PARCFL ' AREA: 0 .000 acres AREA: 1 . 530 acres CN . 80 .00 CN . 98 .00 SUNIlKARY DATA PEAK HYDROGRAPH TIMF: 7 .83 hrs PFsAK HYDROGRAPH FLOW: 0.7430 cfs TOTAL HYDROGRAPH VOL: 0.2262 ac-ft T�� HOMB BND F1:Find F2 :New F3 :Get F4 :Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7: F8 :Method F9:Template F10 :Bxit zY/y� � File Basin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSB DATA r/Yd �� �Z BASIN ID D10B SBUH HYDROGRAPH R DESCRIPTION : 10-YR. DSV. STORM - FROM BLDG ARSA (acres) . 1 .530 R.AINFALL CHOICSS RAIN PR$CIP (in} . 2 .90 1 . TYPB IA TIM$ INTBRVAL(min) : 10 .00 2 . TYPS I TIMB OF CONC (min) : 6 .00 3 . TYP$ II R.AINFALL SF3LSCTION: 6 4 . TYPB I IA ABSTRACT COBFF . 0 .20 5 . TYPB 3 BASE FLOW (cfs) . 0 .000 6 . IISBR 1 STORM DUR (hrs) . 24 . 000 7 . KC 7 DAY 8 . CUSTOM PERV�IOUS PARCBL IMPBRVIOUS PARCBL AREP,: 0 .000 acres AREA: 1.530 acres CN . 80 . 00 CN . 98 .00 SUNIlKARY DATA PF3AK HYDROGRAPH TIMB: 7 .83 hrs PEAK HYDROGRAPH FLOW: 1.1044 Cfs TOTAL HYDROGRAPH VOL: 0.3403 ac-ft T->� HOMB S1ND F1:Find F2 :New F3 :Get F4:Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7 : F8 :Method F9 :Template F10 :$xit I I �Y�� File Basin Hydrograph Storage Discharge Level pool 3 INPUT, MODIFY OR BROWSB DATA 11 �•� �� BASIN ID D100B SBUH HYDROGRAPH ����� DgSCRIPTION : 100-YR. D$V. STORM - FROM BLDG AREA (acres) . 1 .530 R.AINFALL CHOICBS RAIN PRSCIP (in) . 3 .90 1 . TYPS IA TIM$ INTERVAL(min) : 10 .00 2 . TYPS I TIM$ OF CONC (min) : 6 .00 3 . TYPB II R.AINFALL SELECTION: 6 4 . TYPB IIA ABS'TRACT COgFF . 0 .20 5 . TYPB 3 BAS$ FLOW (CfS} . 0 .000 6 . USgR 1 STORM DUR (hrs} . 24 .000 7 . KC 7 DAY 8 . CITSTOM PER�70US PARCFL IMPERVIOUS PARCEL AREA: 0 .000 acres ARBA: 1 .530 acres CN . 80 .00 CN . 98 .00 SUNIlHARY DATA PEAK HYDROGRAPH TIM�: 7 . 83 hrs PEAK HYDROGR.APH FLOW: 1.5022 cfs TOTAL HYDROGRAPH VOL: 0.4673 ac-ft T-�� HOME BND F1:Find F2 :New F3 :Get F4 :Tc-Calc F5 :Delete � Pgup Pgdn F6 :Compute F7: F8 :Method F9:Template F10 :$xit y - 3°/,-J'9 7/21/98 Bush, Roed & Hitchings, Inc page 1 SAFBWAY INC. - RBNZ'ON, WAS�I. JOB. NO. 96298 _________________________STAGB STOR.AGS TABLB=====___________________= II RECTANGULAR VAULT ID NO. S1 �� Description: UNDBRGROUND DETBNTION VAULT �i Length: 55 .00 ft . Width: 30 .00 ft . , STAGB <----STORAGB----> STAGB <----STORAGB----> STAGB <----STORAGB----> STAGB <----STORAGB----> (ft) ---cf--- --Ac-Ft- (ft1 ---cf--- --Ac-Ft- (ft) ---Cf--- --Ac-Ft- (ft1 ---Cf--- --AC-Ft- e� �������������������������������������������������������������������������������������������������������� �������������������������������������������������������������������������������������������������������� 25.43 0.0000 0.0000 26.00 940.50 0.0216 26.60 1931 D.0443 27.20 2921 0.06T0 25.50 115.50 0.0027 26.10 1106 0.0254 26.10 2096 0.0481 27.30 3Q66 O.OT08 25.60 280.50 0.0064 26.20 1271 0.029Z 26.80 2261 0.0519 27.40 3250 0.0146 25.70 445.50 0.0142 26.30 1436 0.0330 26.90 2426 0.0551 Z5.80 610.54 0.0140 26.40 1601 0.0367 27.00 2591 0.0595 25.90 775.50 O.Q176 26.50 1766 0.0405 27.10 2756 0.4633 BUSH,ROED&HITCHINGS,INC. �1OB 9�z9a- oZ 3��5� CIVII.ENGINEERS &LAND SURVEYORS SHEETNO. OF 2009 Minor Avenae East / pQ � $CB�E,WA 98102 �CULATED BY M � DATE 7� (3 1 1 D � �2��3�-41� FAX(206)323-7135 p{�KED BY DATE BR�"� 1-500-935-0508 scue - -��1.7-I�SG� W E T V k U�T �IO LU NAE _ ; _ _ , _ _ ___ __ : _ _ � _ ,_._..__ _ _ ' '� - _.. _ __ __ � ' �°�a D�_)M4ERViotti�:.�R� f'"rvti ARvPOSE�. UE1t1c-k�.A_K thSE. _ '� _ _ ___ _ : -- = Q,ot �: 3,.�09�_:�_.�3�5U o_ -s�,l�c ' _. _ __ .. __. _ . = t t�o T_:.�F. ... - ---_ _ _- ---- - �_ -_ _ - --_ __ _ ' __. _ __ -_ _ . __- _ _ _ _ ' � = 5S' X 30` = tco so s�_ � � - __ . ____ ; --- -. ._ . . :_ � Ya.r.ur.�t�'.._oF �sl_RT�R t��,tA�1�4�y S"'�.Q�._�t=� q,.�S�,c - �� � ; ---- ' _. _ �I�MP_�E DT1.1 '— O.t�e��-�X�3�Sf� �F�1� - (O F _ _ .. __. � � a __ >- __ '--- _ �S5� ?� �O�). ' _ - vrooucr2a-��u,orseew�,Ir+�n I � 52�5� 7/21/98 Bush, Roed & Hitchings, Inc page � SAFLWAY INC. - RBNTON, WASH. JOB. NO. 96298 STAG$ DISCHARGB TABLB � MULTIPLB ORIFICS ID No. D1 I' Description: ORIFICB CONTROL STRUCTUR$ Outlet $lev: 25.43 Slev: 25 .43 ft Orifice Diameter: 8 .6953 in. 8 a/4�`� ' glev: 26 .03 ft Orifice 2 Diameter: 6 .6563 in. lc3�4 "� Blev: 26 .33 ft Orifice 3 Diameter: 6 .7500 in. (03��'��� `` STAGB <--DISCflARGB---> STAGB <--DISCHARGB---> STAGB <--DISCHARGB•--> STAGB <--DISCHARGB---> (fti ---cfs-- ------- Ift) ---cfs-- ------- (ft) ---cfs-- ------- Ift) ---cfs-- ------- -===================-----==-•====_====_===============_===========_==========_=========_==--===_===___=_ 25.43 0.0000 26.OQ 1.5491 26.60 3.9695 27.20 5.1835 25.50 0.5429 16.10 1.9976 26.70 4.0485 27.30 5.3785 25.60 0.8460 26.20 2.2962 26.80 4.3042 27.40 5.5661 25.70 1.0661 26.30 2.5385 26.90 4.5426 25.80 1.2481 26.40 3.0792 21.00 4.7671 .25.90 1.4466 26.50 3.4565 27.10 4.9801 3'�54 File Basin Hydrograph Storage Discharge Level pool Bush, Yoed � Hitchings, Inc 2 3 gOUTIIiG COKPIIYISOR T�BLB - !lATCH IBFLON STO DIS PBAI PB�[ OIIT DBSC&IPYIOA PBM PBAg Ho. Ho. STG OOT HYD ---------------------------------------------------------------------- ---------------------------------------------------------------------- 2-YR. STOx!! 1.45 1.82 S1 D1 25.93 1.45 7 10-YR. STOR!! Z.44 2.73 S1 D1 26.26 2.44 8 100-YR. STORI� 3.56 3.76 S1 D1 16.53 3.56 9 �. Available Memory renaining: 118512 bytes Current Data Set �a�e: u:fNOALSf&AI\96298 � ; �ly �� File Basin Hydrograph Storage Discharge Level pool 2 & Hitchings, Inc lease 2 . 0 Add/subt hydro Divert flow 4 LIST OF HYDROGRAPH VALUBS I HYD PEAK PRAK TOTAL HYD PSAK PEAK TOTAL � NO. RATB TIM}3 VOLUME NO. R.ATB TIMS VOLUMB 1 1: 89 480 0 . 62 11 0 .74 470 0 .23 2 3 .07 480 1.00 12 1 .10 470 0 .34 3 4 .42 480 1.43 13 1.50 470 0 .47 4` 1 .�2 470 0 .56 14 5 2 . 3 470 0 .85 15 6 3 .76 470 1 .17 16 7 i .45 �-rs490 0 .56 i� � i .89�� 480 0 .78 8 2 .43 1.9�490 0 .85 18 ,,.c: 3 .07 � 490 1 :19 9 3 .56 Z.�z490 1.17 19 . �,'.� 4 .42��. 490 1.64 10 20 ' - � ,�� �.. - P�_;, �� , �-fi' Available Memory remaining: 99448 bytes I Current Data Set Name: u:/WORRS/RAK\96298 (. 2- y�� E��sTinlC� �l, Z-Y�2• OtiVF�oPED 8y- PASS 2, �o-y�. E,��sT��►� S,SD �.c. I2, �o- yQ. DE�E�oP�� AQEa 3, IOD-y(�• EXISTIr�(� (�. lOb-y�. pE�E�p��p CRoo�s oF Bk� �O►�•lr�S 1,53a� `#�, Z' y�. ��VE t.oPEp Exc.��pES l7. 7 +- t J 5, �D- k . QEVEI.oPE � RQEp` °F l�?j� $ + 12 �(7TP�lr y Bu�`����►s q t i3 D��s�-thRc,E �• loo �YR . �EYt�.�PEU � 3,A10.� ��' �."1. Z-Y�, pEVELoPE� D15GN'1t�Cl�E � S. in-yK. DE�[E�oPEp F�oF� STo��4 ` �• iD0- y�. DEVE(.oPEA DETEnITlonl VAu�T. * I�pT� ; gY T[�--lh� � ERi�v�� -r�{E pEAK DISC(-I�ARG,� i�P�TES F�toM TH� D�TErlTlor� V p�1�1,"T FirL �ft�H D� Tk{E T�� R� E pESlGl�l STv�M ��(��.175 W ERE 5ET SU TN�T �T�}E �1 SGI-t�tZC�F 1�1�p�0 6(t�Q l�ls �vlL �AGH E�f t I�l T �7� S� 5 q � 1rJHEnI Cor�►g���p w1t►{ Tt-t�E R-�F �y ' '��SS i-hED2o6�P�PNS (Il � {Z� S i�� GilUE PERK �l.ow �1�1ES �at,�ac. Tp �� e�ttST�rlc� Ft,ow Ik�D Rd G k A P{� . ��s� BUSH,ROED &HITCHINGS,INC. �oe `i l0 2�P � o Z CNIL ENGINEERS &LAND SURVEYORS SHEET NO. OF �,/�� 2009 Minor Avenue East � Seattie,WA 98102 cucuu+reo ar IM wN'` pn� —7�!3��_ � (206)323-4144 FAX(206)323-7135 CNECKED BY o�r� B R H 1-800-935-0508 - �a� __ __ __ _ _ _ _ _ _ __ __ . ___ _ __ ___ __ ToTi�l. ��ER - s.�va� ,_ ____. _ , . .___ _ _...... :_. _ �XISTI�� �rID��►�t�S__� __ . PE�y�o�S ' 2, .�Z;ac.:_._ _ __ 11��PE��1{4uS= 3� ($0.�,_ - ''_ �L-�t�wP�o__�',oty��T i v n1 S : -_ Qc-�_ .�1 ta t�� "' _6,2$a� __ . ; ; : : Ir+1P�v i o uS._= 5 �`2 Z_a e. '- ' -___ :___ _._ :. __ _ ' _ . �►2v�r cz c' -___ __ _; ___.. :.__. . �__.... _ _... ___.: _ 4 = 1, s3. _ - ' ' :. _ _ _ � :p�.�[E�u�nl i�� Si,vE w�_cr r�s ..__3►69 a� . , -__- :_.._. � _ _- >--- - , ...._.__ . ... -_.._._ :_.... '_ : __._ ...: ---. ____ _. :._. .� . : '..... _. _ . - --- - - - _ �� _ ;__ _ . __. . _ : _ ___ �.. _ - __ ��I __..- _ _ _ �_ _ . _ . � Ny;��o�R�QH�s _ ', __._ EvE�,i__. ��. � aiS�� . � �� � 't?���l�iot,l - �To71t _ Q E 1(l ST. _ _ _ L�I�� � , � � -f' ; D tSG� I __.. , I�st�.. _ ___. __ __-- __ ��`� _ ___��� � _ �_t� � .y- {�) -�-_�t � ) _ ___ __C� � ___ - _ v _ . _��� _ _ �t� � + C.�_� -- _� � $ ) _ - {�.� : __ _ _ �o .- _ _C�2} _ : _ __ ___o ____ ___ ___ ._ � : __ � � �� _� �_� j � f�� _ �3� ►� : __ _ _��3� : c _)_ _ _ __ --�_ . _ ____ : _ _ -- ' ___ - _ ._ .- - _ _ . _ Ev�n1T�y�� .._. -: - - _ '_ : _ _... . . QToT�L ,� �.�XI�T __.. � ..._ ... _.. _ _. _____. _ _. _. ,__ _. _ -- _. __ -�_ �_ _ �_I 7) � : .__� I �_. . _:_ __.. _.__:.... ; :__ _ _. _ . ;.. 2 - -- _ .., - '--'� _ I��.$9c.�s _;_. .. I,�9�Fs ;. .. :_ . _ :. -- -.. _� -- _ :. _ __ _..__ _.. _ _ ._.. __. ` 10 ;. _- ____ �1 ��: � _ �-2�_ . : _.._ ' ___ . _.. _ : ;- __ �_ 3 �o�cFs -._3,o� ��s ✓°�- __ - _ _ __. __ _ _ _ _ _ : . too ��!- . __.....- --- .... �t� ) �.� _�3� _ _ _ ;_ _..-- - -__ :_ _ ' . _ �_ _ _. � - - ; --. .. _ .._. `�- ._ ��42:�_�s _ _�.�4 Z��S . _ _._.. : ___._--- _ . . .. _--- - . � . .��� : r _. . ___ ��,�.��,�, sn�s'�. BUSH,ROED&HITCHPi 1GS, INC. �oB ��0 Z-R$- U� CIVIL ENGINEERS &LAND SURVEYORS SHEET MO. pF /✓�� 2009 Minor Avenue East IM. �L�C,WA 98102 CALCULATED 8Y �K'�"1 DATE �, Z,�� $ � � (206)323�144 FAX(206)323-7135 CNECKED BY � �'G oarE B R H 1-800-935-0508 SCALE O ` _; _ _;....._ _ :__. _.__ .._ . _ s . _ _ __-__. --._ __..._--- -�._.._ <_ _ I - _... __..: .,___ ___:_. _ .___ ,_.._ _ Vf�� . _ ._. _ :.._. :._.__.. _.... ;_ _..._ _,. ... . : - -- ' ; ' ♦_ p ; , . ___ .. . _ ._...._ _ ___ _.._ _. _ ...._. _.___... ,, � Q M � -_ __ _ I , __.__ . :. _.._ � ___ # . _ _ _ _ - ~ � �N_. .: _ = ; . � ; � - ._... __. _ - _ . �. _ _ : __ :.. M O � i I'I - •- . . .._._ �' _. _ _ --- -- _.. . .. . , . _ -- : ; ' ` '� , �___ . _. _ � __..__ _ � :... ' � _ . _ _.. _. 0� ; _.;._. . _ � . : __ �.. _.. ; �1 � p . _ _.. � - ,� +R __ y N _ •� ' N O _ __�'t; � __ . ,. ,._..._ :.. ;_.._ att'ti __ _ .. _ _ p a N wf _�.W .... :.. -.-_-... :. __. ,_W.. �p _= tt ;__ �--- - _. _ ' -= �_._.... _. . _._ ._ :____ - _ p W �_�f�`—' _.... -- _ � _...._ J :-. ° ° _ .. _ - -..__ __ - :. _ _ _ _ -- - _ - - -- - . . y ° ... __ . n� . _ . _ ___ _ -- -. _ _. _ _ Z . - , � v� e . . - - o _ _ ........ �..... _ _ . _. ._ �--_.. _. _ � �...� _ _ :. _ ._. _._ . _ - -- '__ _. . d__ :.-- � - : _ _ � �.�. - __� _ = : _ ' _ — _. _.. �.- - ----- - -_ _. _ 0..... _. _ 3 : - - - _� _.._ , ,_. - �_._ .'_._— ._...._ _ i.._ ..,._._. ;. ._ � -- ---- - - ' N _ .----- ._.. � :. �. _._.._. .�, __ __._.- - --- ._ _ : _..-. ° --- - �-- -- , W - --- _ _ _._ : ° ° ` ._ . _ _ � , , � � .._ [ _ �....-- ---'-- - -..:- --- .._ _<.._. €._. r.. -_....._ : �-...� � � -. _ ._ _ ---' - . , � ._. .O .. ..A ._. _.. r - = ----- -..- _. _.. � _�p �.__ -- - � -- �� __ _.. __ . ... . .,.., . _; _. .-�-- r- � �---- ° ' - _ _ _ ._.__ _ u� ' _ -- - .. ..-- ----___.. _ ___ . : 0 «� � _ - - - t _ _ _ ; ZS __,t. _. _ ___ - -- -- . .._.. _ _. __ , __ �++ �; .__ _ � __. �._ , r . _ ; ' : _ __ _ ;_ _ � � _ _._ : _ _.._ . � � :_ : _ : - - - _ _� --= -- - -- _ _ _ _ ._ --- _ - - - - �� � .__ _ _ _ _ _ . _ _ _ __ __ _ -- _ _ __ _ _ _-- --_ _- . _ _-- � _ _ ��,.,��,�,��,., : , � �7�� BUSH,ROED& HITCHINGS,INC. JOB a�O�g � -O �" CIVII.ENGINEERS &LAND SURVEYORS SHEET NO. OF �./�. 2009 Minor Avenue East � ! ,�— � Seattle,WA 98102 CALCUTATED BY l�.I�� onre ��3 � � (206)323-4144 FAX(206)323-7135 CHECKED BY onre B R H 1-800-935-0508 _ �� i ,o�_'l'_Rtic.�h-r�nr.l_ __ _ __ _ _ _ _ _ ___ _ __ _ ._ _ __ ___. : .. :_ _ __ �1�Lot��DW1�TER__Fos<c�.l.v J4_PP(Zc71�t�A�thT�_L� .Q_ Et.�_�P�TlOt� :_22._O _ _ __ _ _ _ � __ _ _ _. . __._ _.._ 2 Z � D �G��co u�ri D WItTER, ��E YATIo►�� _ ' ` _ _. _._. _ - - - - ZQ, .3 __� `�; _DF Vftl�[LT 4 ��l: ��hl.�, _if�'14iG1�e3S � -- - --__ _ : . __�.._..._ _ �___ t :�7' __ _ DEPTH_ aF vK�1.T__ SLcS�l�tERC�E.A 1�l_ GR.ou�f�wh?E� __. i_ __.__ __... _ . ' ' S � _.:55_�.� �.�1_� � Le�4 � �ia?E�-toQ�:___ _ . _.. " ___ ; , s1�. 3' x :3�.3'x�� 1`--�E�.TE�to�.�- - 1�1E►GHT 'oF G�2.ou�tDwaTQ2 ' ;___ ° ° ' _ _ __ __ ___ .. / ; / - �f ' : ; - � � . ( I�7 ?� Sfo.3 X_31,3__ � _-.._._29�_S,� c_� _ ` _2995�� crF_X (�� ,`� 'lb ;_ _...=^lBco;,9�_3 �► l�_ Qc.s.nll�wfk-CE�2 _._-- ;-..... . �_. ._� ._.. :._.__.;.....--_.. f'°� : , W fi(G N T o F VPct�tL'C L E'Ittt'�T.+�.). -_ `. : .-- _.� _ _ .:. _ .....- -- -- - --- - - _ _ ..___: :.___�. _._ � . __ . _ ;.__. : ! _ _ ;.- -- � - - __._ : . , � � � �, ' , ' : _ � __( 1 p'.X 5 co.3�._x 3►•3 - ---- i°�► �t� 1�D.....�•lD:�Fh�(�,�'SS .--.- �.._. _1:7 ci Z , 2. ._.c F._T _ _ ; -- _- - --- -- _. . :. _ _ . _Co�t.e? '.��.l0 3_` X 31,3�_.' _._;. _ g� ' :_... �I So, l _c F �Dl�t� . . _ _ _ .. __< -- _ _ _._ _-- -.... _ _ _.. - -- - - _ ��. �v7 � '� .-1 I r-;- �_�.i1�.3_� �.� ...._ _ �.R i ti__�.T __5 i D� 29 � 8 �r' . - - - -- - - _. ..___ _ _ _ --.. CC�.t�7 � X �.�.� � x 5c� ,3;� � Z � _ ` - �3'S �..cF _ ._.. __..._ :.F�'o.r4 7 .�i: ..�A��- : _�. ._...._ . _ . . '_ '____ ___ :. _ __. __ . -_ . , ;..._ ___ - --- - ; --- ___._._ Z :.- .�.-7 7 (a.�_..3.c. _F_ _ ; ; 3'��c.� 3c�'_�__t�o_�. =_ 5 ��f 445 (b co�.tc�2Et� _-- ---_ :.._ _.__-- -- - - : _:. _.__ ___ � __ _ _ - - -- _- _��GA'4rt.SE _Vkutt,T. U�EI t„M:T_ IS _�i12.�hT�C�-.T�� �►�f L_kt.r'A .�.R-�1��tD,�+'��T�'7L-:. '__ __ _ �� l G�li_T� __V MAL-C_w t L�-. c1r U'� r o P�'C.: _ . ` a�oucr sa-i�s.qr swel��I�A 35��, V. CONVEYANCE SYSTEMS ANALYSIS AND DESIGN �; �7/�'t BUSH, ROED & HITCHINGS, WC. �os q�� 9 8—0 2 CIVIL ENGINEERS & LAND SURVEYORS SHEET NO. � oF_ fi 2009 Minor Avenue East � Seattle,WA 98102 cn�cuureo sv_?�il.Vl.t pA� S �2.7��$ �� (206)323-4144 FAX(206)323-7135 CHECKED BY ��G on� 5/2� �4 8 H 1-800-935-0508 sca� �tPE St�,ntC� cALcI.�LATtor.�S . _ _ _ _ __ .CfL17�(L�A : CIT�_ oF �ErSTo� SZ�,1Dr�0.DS . � K-►,1(,�_ C.o._ S�2�ac.E Wh'ftr_I� M.hTlt.t/kL__ _ . _ _ _ _ -. _ _,_ _ _ _ _._ _.__..._. __ _ 1�1E'[NvD � Qh't to�.1 rt L ' ,; ' k —i o c � ( : ' R�R.EA_= 5(�55, sF. . ....0_._l�_a�. ---.. :_..._. _. . _ ---= '..._.._. �_... _-. 3---.. _-- ' : _.. c - o g ' �a� =_Cp .�1 (:o. .���i...= o�tz -..-- -- ;. :_.. __ �...... _. : _- . _ .__._ ` _.. __ _ __ _- - - . _ _ ___ _ _ . �p _ . � _ J- ►oo ' Pno; Viee._7 Whel2;_ I,pp — 3,� '_. �. G� taD-' Q�f �7c. � _ '__ fr.1�'►P./�.: 4.�:_ 2� C+_ [ : - - � :.__ -- __ ; _ b o.t, 3 - -.._ _ __ . .......- r � , ; ; — p , -- _ .te3 . _._._ _:.. _....-.-- :.__. __. . c,; - a,. � . _C.� ) _ __ t u = a. $ `� � : � =,o� = 3 9 �o $�� ; ; , _ _- -- _ _ _ _ _ _- _ ! Eoo = ,�.Z���f�.r ' ' Q._ �/�C X_.I- _ _ __ _ �. . __.. ._ ___. _ ._:__ . _ ` '' _ ____ _ _ Q = o,_�z � •;3.2& ' . .... o-' o c�S -- -. _ ° _.39 _�.. . .___ _ _..__..__ . . . . � ___ :.__ _ �f_1�E; C A P AC 1 T.y '_O F A. 12.'11�G tt .5M WT 1# �RE.,Pl�� �_�e 37�Io l S 'j, .�_G"�S '... `�_._ '__..._ ' mooucr za i ts:�s�.n��,�r,a�Osk.s�.r�o,n,.roara�viu�rou r�,aoo-r�aeo BUSH, ROED & HITCHINGS, INC. �oe Q G 2 Q 8 -4 Z 46(� CIVIL ENGINEERS & LAND SURVEYORS SHEET NO. 2' oF CP �.�,. 2009 Minor Avenue East � Seattle,WA 98102 CALCUTATED BY M 1L IM oA� 5�t 7 /4$ l' (206)323-4144 FAX(206)323-7135 (Z oA� �/2 7 (9 a R 1-H00-935-0508 �ECKED BY �� SCAtE a � o : __ __ __ _ . __ _ __ �4QE l�= _3, t3`�sE '_t> ,_01 :a•c _ __ __ _ _ _ C = 0 .q _ _ __ _ __ _ _ ___ _ _ _ __ __ �AG = CQ.o?)�•9� ='_� .b�:_ _- _. ._____ _ _ _ _ _ __ ,... ___ ___.. __.. _._:_ � _ `c�.A G n 1__ __ _ _____.. . ' ' (2= co.o�_� a t i� x 3,2g _ _ _ ' _ ---- :.__ _ __ _ ___ __. : -._.._ _ _ a = a _. �9 :,c_�s __ _:. _. ._.. :.. - - - - - -- -- -_ � __ '1 E� � __��PFtG�T� _o� �A �t2:� I�fGI� SMoo7L�. ��2�. �'!P�_C°,� 0.3?°!� .tS z,.� cf.s _ ��c. `_ ...._ _ _ A Q E�__= c�+.�o3_s� =__b� i�_a� _...__:_ : _..... ` ° ` __ C_ = 0.9 _ : .__. ; __ . _ ; --_ . _._.. . .. :._ � _: : ..._... _ _ _ _ _. .-_ _ - _. �ac =_ �..1d ) _� ,q� �_o, �3 � _... _ ;.. _ :___. -. ____ d= ��c x � :__ : __ __ : _ . __ �_ . Q = o.,_t3 x 3 �2_8 -- - _. . : : .__ _ . __. __ _ _... .. _ __ _. ..._� _ .._._ __ Q = Q.4 3 c f s!._..____. _�..._ ' _ .-. _.... . _ ._.� : ...___ _ _.__..�_ ;_.._._. ._ .. ...__ _ _ ;_.. . -� _ : 'TttE'_GA�P�4C�T�;oF. A :12-11�Gf� �MOoT�k:.�ORE._�.IrE � Q.37°Io lS Z ,4 C.�S �_ � GBfk 2. G83�:3 'To M�1 � � _.._... __...._.._. _:._ _ ; ____.. . : ..____ _.....__ :_ _ . _ ..._._. ._ rh Q t l�. = D� s u ._._�.. _:_._ �...... . _:_ - _ _ _ . _ ___ _ _ : �P�G =_ O '. .__ ; ` ; . _ _ _... . ............ _._._ ___._. _..._ . __ _ ____..__.. .._ __ _ _ Gi' _ �C t�'— � Z . l __ _._._:. _ _. ...___ ___ .... . _..___ __. CZ - 4�._� �__0, 1� X (3 �2 �� _ _.._ _ . _ . ' _ ; -- � ---- ___ _ s _.._. _�.._ __ .._ __.. GZ = o.9 8c�s _ : ' ° _ _ . __ . ; _ _ _ _ - _ _ -�FiE CAcPp�CtTy oF p. l2-;inlCM_ SNE�aT�1� 'g4�E ',Pli`rQ 4,S 7 '/r l S 2 •�G�S ; `� � � rnooucr zo�-��s.yr sn��xis-i r.r,oe�O.�saa.ws mai ro oroH r+ax�rat mEe iaoo-2naeo ___ _ __ _ BUSH, ROED& HITCHINGS, INC. .,oe Q 62 9 e -0 2 4 I/s�- CIVIL ENGINEERS & LAND SURVEYORS SF{EET NO 3 oF fo 2009 Minor Avenue East � Seattle,WA 98102 CALCULI�TED BY M K�WI p�� S/L 7 /q fl �� (206)323-4144 FAX(206)323-7135 S/2 7 � q 8 H 1-80O-93S-OSOH - CHECKED BY �G G pp7p SCME Fl 1� � T o WI 1� t� S A►�h = o, so __ _ �kL - 0 _ __------. _ __._... ..._._._. ____..._. .,_.._. __. _. . . ._ _ _ __ - ._.____.__.. _._ �_. __ _ _. ...___ __ C�._ �.A G x 1 '_.. _..... __._..... __.___. ... _ ...... ._..... _._ .. .. .... : ......: .... ......._ . . . _ . . _____ Q = `r�._�0 + �, l2 x_�3,2�� _..: .. _.... . -.- ..._. -..--- ; � = 0•9$c�s _ . ... . __�.. _ _. _ _..:_ _. ._ :_. . :. : _...._ _ ._:._ ; lHt_ �aPI�EITy_ oF /k l2- t�.1_C�4 SN�4�TEf_ �DRE C'i�?E � d.3'7'/� IS ' 2 �.� s�S_ '�_� ►M *t 5 g+� ' : ` ; ... . ... .. .. .___ AR�/�_ _ ;31,.��Z SF =_0 .'13 ae. ___ __: � � . .-- --- - -- ..._. . -- _ ._ ...- --- -_ C = D.9 ��_ _ _ __ : ._.. _ .._ _ _ . _ _ .. . _ __ _ ro _ : - . 3,? o ,�_-.Q.�6 �A C ._ _ Z .. C.�_.,.9 _.____ _.__:.._._ ._._ _ a . ._ ..::.-- : . _.. _ _.. ... _... _ Q= FA C_x� _ . _: _ _.._... ` -----..-.:-- _ . :_ _..._ ..._..-- �-- - _ ..... _. _ _ _ _ C� =.o,�� .� o, 3 X (,3,281 _ _. �..-- _..__..:_.._......,..._._.._ .: ._._: ... .._ __ �. ..._ _ . _ .._..- --- - Q = 3, �S c.f's' :_ ', __ __._.....:......__......_.._r... _.. _ _ _ __.. __ __. __ -. __: _ ___ ._ _____ . _ _ _ --____. i NE cA.�A_C/Ty_ er 'A� .15.-1��k s�1_.to�7N ,BokF P/PE C� D,3.� °f• /s 4 .9 c �s ' �.� (o To ' C�3# 7 ' ; , ' _...._.... ... . qREa = ��� 7 3 S SF:..= o,�9 a c :._._ C=b :_. _.... _..�. _.__.. . ._._ _.....�. M.._ . __._:.. .. ... .. ... _ .. _ _ '� .4 _ _ . .;._ �..;. �R� =� Co_,z2.�.Eo.9� .- o. z L__ --. . }__ _.... .;. ': _._. .:._._.'.. _... . .:...__. ... :.__ ; C�- �Ac x�_ � . ....__. ,_ ...._.._ _.... . . _ . .... ....... ... __ . Q = 0.2L�-o.9la X �3.28�- ._. Cr�, = 4, o v c f s _ '__ _ _ � _;._... _�._.. : ._._.;._..... :.... _.. . ...:. _ .--- . .... - �------ - - .. ... . _ _ _ _ :_ _. � A _ T1�E cA P.4�tfT� O/=' A (5 -��cH S�►aoTFf Bo�E piPE � 0.37'/0 /S �,`f C�S �� anoaicr za i�s�si�,m,aeem n.K_r.w�wa aiu,ro aa.r�a�mu r�,aoo-�a�o I BUSH, ROED& HITCHINGS, INC. �oe 9 t�2 46-D 2 4Z�5� CNIL ENGINEERS &LAND SURVEYORS sHE�r rw. 4 oF � � 2009 Minor Avenue East rj�2? /9 $ Seattle,WA 98102 cucuwrEo er 1✓l►��l �n� � (206)323-4144 FAX(206)323-7135 CHECKED BY Q-� on� 5 �Z 7 �'�a BRH 1-800-935-0508 �� ' _ _ . _ ._ _ _ _ _ _ Ac�a; 4,90o sF = _�_,��a� _ _ _____ _ _ _ .:.. _ __ _ _ C- � g _ - _ _ Z.AG_=_0. 10 :____ . ._.._._. - _._ _. ...._ . _ . , . C�-= ���t C x = ` ' : _... . _ '__.._.. ...... _ _._ _ _ _ 0. = o�� �3, z 8 _ _ ':_ _____ ..__... _.. ._--- _. _._.`..... , _...._ ___ G2-= 0_>3 3 c�s _ _ ._;.. ......� ... _. .. _ . _ _ _ iF�lE c.sE�ACIT y _ °F A /a.'�nlcK cSMn�:TH. BORE___P1PE � 0.37'L• IS_ 2 .� c_�s _ '�Q 8aS«1 T� c�_�9 :::.. :....... _....._: . � . ....._�..... : AREA.=.2,2.�.3.�� sF �.,.r'v.l0.G :. - --- ` . _...._ G=.�D,:q?Co .51�_ ' ` - .. _... __ _ _ .. �ac =_o,�� _ __ ' :-- -` ° ' --- .. .- - -- c�- z�f�c_� I _ � : _..__. :_._... ;..- - --;. .__ ... __ R- ,�4�e �_3,28 . - -.... .'. ...:.......: . ._ ... . . ._v._ _ . :__. �..... .: _ ...__ ...... _ ___ __ 4= l�51 ��5 _..... _. ° : ..._. � - - .....:....... .. .. .:........ .._ .. ._ .. _ .. .. __, __.__ _ ___ � ___ _ _ __ _ ___ . ___. t NE �c�!'/kC�T_� _QF__ E! LZ `inlcH__3fl�tontH. �o Rr.PiPE_ � 0.37'/. /S 2 .4 cFS _� � : : �k 0 . .__..__. AR.t A'.= 2�-i��o sP = ;_4, 52a,c. .._... ;.._.._ _ __: ......__. _ __ _._ C= O, q _: _ _ __ _ _ :.__. .._ . _.. ; _.. . ; _ _ _ �ac=Co,SZ)(o.q) =._o•�� ' _ _ ___ _ _.... :_.__ : _... ___-__ : .._..:.. . ._... __ . . _ ____ _�_ _ . . __ .... _ ._.. _ _ _ Q=_�.�G�� `._..._; _.. ._.. . ...:_. ._ ...._. `_- . : ._. ___ __ _.__.._. ..:.._ ..- : __ .�........:...... : C��O.�Z...+p.�4►� � �3,28) _: _..._.__.._... _. .:__.__ ..._� . ..._ :... ... __ :.._ _.._. ........._...... . ._: Gt=_��QS:_.G�S _ -..__,_ ..__ _.. . __ _ ... _:__ _:. _ __ ; __.. _ :. _ _:_ . '__ . _ _ _ _ _ _ . __ "Tyt - c�tP�crr vF '�k t5' —��/c1i SMovrN (3a�F niPE� a,37'/• /S 4 ,� c�s '� . �, _. � ,.,,.,.M.,�..�K_...�..+..,,n�,d...�/� ._�.��._..n..,,,.n..,wws m i mas rm��rx.s.vn `t j/�' BUSH, ROED& HITCHINGS, INC. �oB 4 (�29 8'0 Z CIVIL ENGINEERS& LAND SURVEYORS SHEET NO. `' oF (o �,. 2009 Minor Avenue East 5/L7/9 8 � Seattle,WA 98102 CALCULATED BY M i��11/t on� 'r� (206}323-4144 FAX(206)323-7135 5�2 7�9 6 � CNECKED 8Y QG�f OATE B R H 1-800-935-0508 �,� - 3a5inl To c,6� (1 _ _ _ _ _ _ _ _ _ _ _ /�2tA=.l"t�$IOSF = o.`k4ac _ _ _ _ C=O.9 �Ac= C,4��Eo9) = 0 .3� _ _-.-- c9-- �AC.xl --_ _.._... _ 4`„= o .3 l _x �3.2�) _ ;.._ .. ..._ - '__.., . .:..... .. .. ._......: ' Q = �.Z.I c�s:._ _......_ _. _ : ' ----. . _. ___ - -- :,.... ' ;_. . . .__. _ _ __. _ __.__ -r�-t� c.�p�,�-�� oF A 1�-_��cH s,r�oDzH 3arZE. ��PEC� 4. 37'/. rs 2,� cfS �_ `� s t�l '(o � �._._._� ; ' : ; ' ... _ _. _._ .-- _ _ _ . _ — ': A�E�';=.. �,9bosF_=_o ��Q.� :.. ' ` _ _ _ , c_=Co�q )Co._ t_�� ; , ��c- = n . t : __ --... ---_. ° ._:._. ' _�.._..... _ ' _ ._. - - -. - - c2= ikc x L ' _. . . c�.= o_,_� X__C 3,ze� :._._ ; ' ._ ___ __ Q= 0 .33 c�s ` ` ' ; : _ _ __ -- �._ __ __ . . _ __ __ . � _.... ;._. _... : . ..__ TNE CAPhcIT � _.oF l�__►2 lnt�,N.__�tPt:_C� D .3"1'w 1S_ Z.�G�S . � tc=. _T1�_� . Ta_1141..__ �'rL��J . Q.�r_T44£_B/I�StI�_ IS 6►33c�S_�_C_8-�1�, THEr1 usir�.G k__t2-l�lc�V P�P�_.FD(�.._ G f3'kk.1 Ce 4 r►_D c'3'#�F �?:_W 1 u.._3E I�n'�EA�,p�-CE___ _ __:... . _ m..,,�,m.,,r_...�....,..�,,�..,�_..�..,.�.m.,,..,....�m��,�.,�, 9�/54 BUSH, ROED& HTTCHINGS, INC. �oa 9�Zq 8- 0 Z CIVIL ENGINEERS&LAND SURVEYORS SHEET NO. � oF � 2009 Minor Avenue East � Seattle,WA 98102 ca�cuu��sr_M uiN� pA� 5 /t� /9 $ � (206)323-4144 FAX(206)323-7135 CHECKED BY e G' G o�� 5 lL � � Q � B R H 1-800-935-0508 SCALE d � �O C i�► __ _ __ _ __ _ _._ _ .__ otRE /� = 14,47Z sF = d_33a c. _ _... . _r_ _.._ .._. ._�._ _....... . ....._.__ __ c - o .9 : . Zh'L= �0 . 33 �(D •9 � = 0.3D ` _ . _. �= Z%�X Z __ . . : -_' . _.: __..._ -_ _ _ !� = 0 •3 � O:.q3 + 0 ,3"J +0 . 1 �_C3,28� c2=_5,5� c�rS __ ; ; � ; ..-�- ---._ : ... :. ..._.._ . .__ __._ _. ._ _ - , __ __ � �RP�•c,.�T� .o� A.�► 1�- i�cN SMooT�t. f3A�-E PIPEE'� 0,37°/• �s .�,_oo. cfs_ �� = _ _: � ' # �__._. .__.. ...._._ :....... .--- .--....: At�E A.,=a;.,._s D �._--- __.. ;......; _ _ ,.-- -- ._. __ ; ___..... ..__ ;_ ' _. ' Za c =_o _. :---. -.-- : :. .-- _._: ' ._. _... . _ .. . _ ._ _. __ _ _ .. . __ _C�.-= i,�G �x L , _ __:. ......: -- . _. .. . _.:.. : : _ ._ _. _ . _ ._ , ___ .. bz = 1. 22 � 1,7.x�3. 2_�Q ; . : .. _ ` ° ` .. �= 9;.58_�_�'s :.._ :. - _ _ _ _ _.. __. _ _ _ ---_ �1� c.�+rfl°tt-11�__QF _�'4_ Z! .I�lc..� �µDoTl� SSQYE._PIPEO O•J7 .°�� . Is. _�Q, �_.._c�s `� � �.DoF 1��tRinlS._._To _..�8:#� .20__._.. _..<.... .. '......... ._ �. :. .:.. . _ ............. ' !k�.E q =___ l.. �3 �c�� . _ _.......:... .. _ . _ _.:._ __._...._ ---_ g�G = _i�53 C�•9� ___ 1�3a : _..._ . ; ' . " _:._ _ Q= !�c. X= _ ...._.. . ._.____. _...... _.:___..._._ . _ _ 0._= 1 ,3$x( 3,ZF� . _ `._. . . ° ___:. . ...._ ;_ . .:. . . ._. ..._ ... . . __ .____._..____ lz = �.5 Z .c�S _.. _ _:.._ _ _.__. ....__.._. �........_' _ ....... :..... -. _ . _ __ __ _ _ _ _. �_HE :__GhPI�GIT� .oF A l2 � I�Lct� 5►��otN_'goRE PI.PE 0 2•l�/• lS (a.. S c.�s _( °�J �� _._. _ ro,,.,....M..,�_.....�,�„d.....,.-�, ���.�..,..._..._�,�,�...,,,.�., , � l � — p ��-----.\i i i i � ---�,o \, �� �%� �� ; �`� � } , �, � - � __ � ; ;� N , � --- - --___-_ _ __ :�, , � , .,, � �, � 4 ' � ; ��I�_ � 1� '� 1� '_� 53u d ti i. � z �I � 1 �' ( ���' �� I '� ^rd� .�/~ ��% �y �� ��` � � _ s� r� 'i��a "'�� i ��p � J' ' ; , F �P � � ; , ) �r�� � �___-- ; /, \� p 9 �,�� x '/� / '�� � M _ � -o. � �\ � \"� ji � /� m_-,-:� - -66 -. I �� � ^���� 1�/'� --:�\� Cltt A� E - �__� _\_ t �. u C\� � \ -'1 • \ � I Ilj��� �1���i� �.'��`��\ \ PIPEII E R C 45... � / At I • • \\ \ --' 1 � - , I I�I�I ��I�j j � � \ �� �i I � \\ / I ` \' .� �I�III I�I v I � �\ 1` ' �v I \ i � I���� I� < I - - � �-�. �; ; � �; , � ; � , 1 �z� � • A -- . � . ' - `: , �I;,� I'` " � ' ' �`-�,� �� n �, , '� ' � `�,,� ,�;�� ;�__-�--�J ; y�� , � , " ; � . � `_�_-_— y � � -,�.�— .. , $ , � 1 „EC .,\ D !I #� � > i x ; \ ` � �%i e �� / �� " �$ � '� ,-- ,� -_y'�J,. • —, �►� ; LqK�' 4 ��' =�u$s � -� y \ /� �\ � o ° o � � � ��w 3 _- -•� \ 4S r�1 VE `� �' o � a �3 � 1\ � � � � _ ' �k % Nm� � � �`� ` \�`� a `'M1 ���1 � �n �. _, , _ w _ _.--------�--- -- -�---,�---'---o---. -- ^ 1 .( � `� � II� i- _ � zl / a __.._.. ��A� �11 �� _ =�_ 6c`y. `I ' _ � � f� � . ~ ' 9'�� - ` ' "� (_ '' � — `___ ' / � � ( ,r l `�?� '` � �'' � (� � ' ' , l + �� � ` ° � % � -�--- �, _ _ � - . .. � � ; I ,_; � - E � % �. � •, ` .y �- I j� /N � . �(• � ' �\ 1 ' 9_�� 1 v \ ��� o P \\\ � — I / `� / / e �'1 14 °� 4g ' \`J?� �� � `��SaV. ---f/ '-- � � � O = , ^_ _ _ N .1 0 � ` I ' .. P �_ ���I` � O �� �� - • . :. '\ �'3� � T7• ` � 1 � \ � '1 � /\�L� � � � i ` 1 � _V � uum�u nnum mm�f IIIIIIIII ; �, �.. � T `� I , � � , , , _�.. N � , , � � , � �, � , , � m , , � � � � i `\�� '\��, 'r'� 9 Ci i � i ,i r' � i r � � ' � � � � , —„ � � �' 8q�� IIIII I I I I�� u I �� ti ♦ I ��� � y' w � I ` 0 1 a / � � 1 �f i ��` � �� i �� ''''14� I ^`\JJ // �.' ��y\ "� i\� • I � � I 7' � � � �'� i e•w.conc:-� �� ���'.:_'�_ �'��»>a L W� � � �i+•. �C�C�C[ --1 �y _ RfT.WALL �� �� �m� a� � �I �\ �(;�e�-' ^1'\�\1<<C+ � / 1 I -_-�L�;--- �, .` , -, �� ; ; � - _ _J2 _ , % _� 1 "'S' J_'J_ � � / r /� / ;-� 1 �� �.l '� �w � � .�J1 �� 1 �Y� u� ` eo� i V' : E�i i 0 g d � '•�q 1� "'�� � Y ��� � � -3� �----� o � L ti �� 1 tt ,�, �M � ^ ��� S � , � ' . , , , ,�y r, ' � � � 1 � � I � �. 1 i i .id �: �n�N � � --ra w � . f i o A ' , � � � � ' '; �8 v i � i ;� � � ,� � � �;' � �� � i i� � �� i` � r`J `\ ' I � I � I I t � {�/1' � Y. �- � . � �E — � •I Cj� VI. SPECIAL REPORTS AND STUDIES A Geotechnical Engineering Report has been prepared by Earth Consultants, Inc. and is available under separate cover. �y i � I � � �I 4��5c VII. BASIN AND CONIlvIU1vITY PLANNING AREAS (N.A.) � � � F� � W a .-. a ¢ � � 0 � � _ ���' IX. EROSION/SEDIlVIENTATION CONTROL DESIGN 1. Construction entrance installmern locations and detail provided. 2. Filter fabric fence installment location and detail provided. 3. V-ditch design, installment locations and detail provided_ �3 4. Catch basin protection installment locations provided. 5. Sediment trap design, installation locations, and details provided. 6. Construction sequence provided. 50��' BUSH, ROED & HITCHINGS,INC. ,,os q�Zq�"OZ CIVIL ENGINEERS & LAND SURVEYORS �EEf NO. OF 2009 MinorAvenue East t� � Seattle,WA 98102 CALCULATED BY_ Y�� DATE $ �(q ��p �� (206)323-4144 FAX(20b)323-7135 CHECKED BY �nrE B R H i-goo-93s-osos SCALE SEn)MEn1T Tf�A4 _ _ _ _ ' _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ ___ __: __ _ _ _ _ _ S A= 2. � Q�. �O.ODO q V , v�H Cc'e. _C�Z= 1t���oW _RATE �uR_oE�tEL�ED..2�/� ,24 �ou� rTc�M_�YE•.!T __ _ _ _._ __ ____ ___. _ _..:.... . . -: _ _.;.... __. ____ _.. __ - _ _ -TRA P `'02 i�NhS E_I� _ ' : ' t J . : . �. . _ � : '� . a2 -_O•��C�S __. _........_ __..... . ' _ _ _ _ :_ ___ . :.... :.. :__._..__ ,'_YRov..�DED ':Sk4-�Pci,E:_P��EA'_hT_._'TR-AP_�EI.�VFtTlsr�._�F 3i5={2qr7 � 5� _;2 '�..0��� `O,O�d_9.1.. :: -- _._1N�ht_13 E�cE�OS .'P,G-Q.0 1RE� SuAF� !�R��A pF:._l_1..25 :SF� SA = Il2S �tZ : .�7' , _ _ , , - - _._. _. ..... 2 � ' TO� - _..__ _ � '._. . .....:_ ' - - - -._ _ , e - _._ . _ __ ._...__ _ ,._.. , _.._. _ ._.... �.... : � . F _ __ ,� ._,.._..� _._, �_. ' __ ;�l. ' _._ _..... _ -- , __ _�. ___.. __. __ � , - ' N �p ` 2 _ _ _ !- ; __ ;.__.._ t �y ___. -- ,,_ . � . __....__. . '_ __ __ ' _ __. I __._ ___ .._.. ,' S, : _ . ._ y . _ _. __ . _... ._ �_.. ; _ __ _ _-..._ _. _.._.. ._ _.... __ , _ �.. ; 2 ''i __. _.. . _. _. _... - _. __ __ _.. _ 1." =�Q� _ ... ` 1" �'o� - . , _ __ - '.._ ... _ . _ _._. . _.... . - ___ j.��.._.4' _. _ , ; _ Y�.,,�J ;.__ � � _ �..... '_ - II �.... __ ____- , _ . ___ _ . ,____ �'2oF►�-� . _ _._. .__ :. _....._ :.__. _: ..__.. :__.._ ` _ _.. _:._ _ __ __ 'i -_ ._._. : ._. _ _. ; ; , _ _ _ ..., _ _ _ ':_ . . .--.... __._._ ° ' ' _.. . i -_�RAP �z P_HRS E__.IL : -----. ._ �. .._ -_ __: _ ._ ' '_...__.. : '._. .- ---- : .____ - ._ : ' : __ __.___ _ : __._ . _.,__..-. '- .._._. _____: .._..: . _. ___.__ ---- _ _.._.._.. _:._._ .�._.._.,_. _._. .. . �___ __ Q2'_.0�45;c�s__.._ _ _ `._...___ __.. . _ _,._. . _.__ .: ° ' _ __ S A =_ 2, '�_c�..4 S.lo.00 a4 to_.:. ---. ._._._._. :_..:_. : . _...... __:... _. _....__: _. ___._ ,. __ . SA = 9 3�_.S �_�Z ,__ :_._....__ .____... . -__.... :. _�... _. _: _.__ _._:_. _ _. : - +�l _. o R DE Q.__..'To �vE.. h _Sbo'i'Lot� . W 10T N :�F :2r f+rf�1_l� _:3:l _StPE .. St.oP E S, _TH E', _ . _ M �_►�►►Tn k� _vJ t D3 N__. R'c T H�_ T_eA�P :E�..��t k'Tio� �_._3.5 :►S _22�.. T l+�_ S kR�,E _ h�� __kT Tlfis E�.�VATto t�_ 1S _THr£12E 'FoRt ._�ZvosF � w1�-�c�{__ �XcE�oS THt .._. ___ _:R�u�2Gv _ su�c�.E _�-�Q_oG a�'�,S s_rt� "� St..E_..._P�PrI .4 __P�Cop 1 C.E v1�J /�oyt .: _...° ._._. ..._ _..:.._. : ______ . _.___. . ..___ �-._._:. _. __ vmmrr au,r.dr.v.+w�i�ati ia,�er,�.r.r..�,.um mu�T�nan v+rw�iou rnff taoo-matso 51I5� _ �'ile ►Input Hydrograph Storage Discharge LPool Proj : 96298-02 [■] Input Basin Data _ Basin ID: PHASEI phAS� _ �STRucT�q3 _ Description. . :developed 2 yr/ 24 hr storm -:::..:.�.. .::::::::. :::<:>: .._:.:�..:. --Area-- -CN-- ---TC--- Rain 'I�pe Method. . . . . : -��-��> ;:: Perv. . : 3 .000 85 .00 6 . 000 PTC KC24HR �•� SBUH �•� � Precip Peak Fact Imperv: 0 .000 98 .00 6 . 000 ITC 2 .00 484 .0 � Base Q Duration -- Hyd Time Int : 10 .Q Abstract Coeff : 0 .20 O . OQ 24 . 0 Summary Values - Ge� Pr� Ok � Peak Time: 8 .000 hr Peak Flow: 0 .54 cfs - Ne=i Co ute Total Vol : 8659 cf - 0 . 199 acft Del� Ins� - Hel:;:::;:.::�c:::�::;ut.e:::-the:::H::�:dro:::�ra;:>h::.:Summa :-:::�::::values�:::.::........................................................................................................... P o P Y J P rY � 52/54 - File ►Input Hydrograph Storage Discharge LPool Proj : 96298-Q2 [■� Input Basin Data _ P1.�se � Cons�4ri+►ckion : - Basin ID: PHASgII - -- Description. . :developed 2 yr/ 24 hr storm --Area-- -CN-- ---TC--- Rain T�pe Method. . . ::� Perv. . : a .soo s5 .o0 6 .o00 �rc xca4xi�f•� ssvx j•j � Precip Peak Fact :::;:::: Imperv: 0 .000 98 .00 6 .000 IT� 2 .04 484 .0 :::;::: ::::::f:::::: Base Q Duration :;:r::;: _ : Hyd Time Int : 10 .0 Abstract Coeff : 0 .20 0 .00 24 .0 ` " Suirnnary Values Ge� Pr� 0� Peak Time: 8 . 000 hr Peak Flow: 0 .45 cfs Ne� Co ute Total Vol : 7216 cf 0 .166 acft Del� Ins� S�i"f.•:ri:rF.%O%f li.?rrf.4}r.;•?"f.:F f?•'f.?!{:�f.::{rrr'f.{:?•:+/,<?r r:lFlf.F"f.4:ffr'N.'fFfffflFffffffffr"f.4'f.•rfr:4lrSFfff.S FfF!!!r:f�!�fI.SC{f:�Y!!f.{i:+Pi:YfFF.tF{f;�?F:?lfff.YAfFN..4C f/.r;{rr,�ii.ti'.•'l.r�ri�GFl.::'f.�I.IIJ,C'f/f:rj:•Yf.:?ti{;{?: w.�::: v::::.� v:::ni: iiiiii::::::w:v::...................................:......:...:..... ... .:.:......:.........:...........-.... ' ............ti..r...n.r-.-r:.�::r.:_::::.v:r::.�•r.::vr+...vr...-..�.-.v.vr.wt�.�. r,v.r.ni�.nnrn�ti.�v..xw.:•'rrri'v.i'w'ir:'vi.v.t-:v:�{•}Y::�.�r:{i4:{{•�'ti•'/r:'vi4::47G'r?i:fi::=:.•SX{;{ '-0�ir.ri-::•:'vr.-0:tii4:�r:�r.•'M4:iti•!r:ti•:i?vGrr:':.i{•:v.{{i:•X ..}.r...........::..::....�:.,n. ..�.......f,�.......,-�.,-....,-.:..;..y. . ...f4�.." •iif:•'�i'e.""•"'i�hrii::"""'r�'r• i•i}i}'r:�:iii:�:}�:i'rA:iiYrii:i}:•}ir:iiiiiii}ii}i}:v .................... .......... i::r.xr�xr...rr:rrr.rr_r1�r.:.:r.rr:. rr}:}ii}YisYir}i'rrii}i:'ri}iii:'rr:iiii:•'. :::::.�::xrr�:rxr:rx:r•.�..r�::.... �:...�.::::.r::x::rr:::::.................... ..._............."'...""'........................_.........._........._...::.::...r.{{rrxr................... ................................ ..L..::.:-::•:::•.'�.�'"""..'..'r'...._:: .} ?:�4::�:'r::'Fri:�i:i.$C:::{.}`{::::::i-:-:-:{-:�:�:-}::}}}}:{-:�j:-:�:�:�:-:-:-'r:�:�::-:�:�: :-:i}Cv;:i�:{::;$:::i''ri:ti':"i-i t' ... ........... ......... . ..rs... ... ................. .....................""""'...................... ......... .................."' """"' .................r......................................................�_......................................"""""'"'............................. .... ..........................................................................................................................................................:..... - ......................................................................................................w::::•J:vi}:{i{i+.:i:{.ti r:{:w::4;i•i;:{.}v::::{•i'S:titiSi' . . :{:{.}.:•:.;.�:....ti...:.�:{:.;{:v:•{:.�:::._:::{:::::::. ::•:::::.�:::::.�:::::.�:::::.:�•.�::::.�:.:�:.�:.�......:::.�::::::•::::•��..rr.ti....t..rr r'...ti.... :::•.::•.,-... ..... .....�:r:::.:•::.:::::::•. :}"""" . .;.;.,. " .. .. .....................................�:"'.:................r:... ..::::.-• ............r...::. .r..:::.�.:.r........... .. . ......r...r::.r... -' • :':": '":::::. Help: Get the next record in the list 53f5. X. BOND QUANTITIES WORKSHEET, RETENTION/DETENTION FACILITY SLTNiNiARY SHEET AND DELINEATION OF COVENANT (N/A) _ 5`��5� XI. MAINTENANCE AND OPERATIONS MANU��, As grading activities progress it is recommended that the sediment trap� and v-ditches be maintained on a regular basis. i �� �``� � � _ _ -_ y Y�' _�M' R___ � Q+� .� 1 , , � � . � ea ','a---'' +i ••� a� ; -_ �,�+a • � a � nn�c.��n�� �1 '-� ,��t,* �� � � �\ , �n-� �� � � ``�•�.\ s� �'� / `� � � , � ��.` *, I . 3 ; ' � f , / � h q.,1*f � �§ � y `/'a`�� w . ��. � � y � �A ��� ��� �• ( � . +, ' ' 'F ` � ` i� ` � I ` � i � i + ��� ? �iQ � a a i� � ; 'r bi �'� �`' 4�. �+' � ♦ y �?yF P+ 1Rt i V� ♦ � i �+ � �/1L� � i • � � 1�� � y 1 p� M1� -� 4 �--a_��=���� � 'w �ia + 11 1\1UL�����������`�����.�»» a'�'�' '� I v. R � � ° + �� � 4 � �RT n\[[ Oy_�� i.� i ,. ♦ � °} ��y �r ' • ` i r � � � � ?`` i i � �y' i � , = i i �'w �F o i�� ��I � +r °� �! � ' � ``�� +� � �t .e. '� ' ti. ~'i � "� �� �`.`► I � o-�•—'+ � ���� � � ', `�. `� ; �-, � n. 1 � ' II • 9� `� M + ,. °� •. , ) , ' �'' � � � �� . "'+ e " � j.•� ' � � I ��' �1 4� I A ,.a� .�� '� � � / ��� F+� � R `-f � `� � � ` � 1 , q i � _ � �--��,` � � ; •� � � 7 1 1� ' � � p+ -a'___� T� �� ��, 1���-� \i��+ ► . � \ � �h. r +� * /R �+ 'L , � a y 1` � I ♦ � I�'�q' ' � � E � ♦ � ''� �� / R ' e h � `a� . \ �a� � � :!� 4 �� . � ' � ' � _ '� � ��, � ''4 r `.: � ``• �Te � �� �� � F .' •, ii -- � ,=_{rt ��`I�. _,.- \ '�-w�j � '--#y 7l�' y'.—� " a—�;��- I `R � / � �^`�� 3^� '° __�7�I ���, ` T `�`J�a''!fF �' -- ' �� �^ `,__`' } }.�— ; ` � � 'r ,r �1 b , f a � ! . �. . ,. . , *- ,�,� ��` ' � s � a '�' Il,lr� . � �.��� � ,�, i �', � ,i �=�'- � 0_ _\ ��� 'i 's . , _ , . � � _ . � °* � � --- � ,, , "•, y '� � � � r ��11� ��� � � ''��� '-- � ------------ � ;'�'! {. �d ;��� �4, :�-�� �, _ �`� . �^ �° '� '��l ` �� \i �4 ��`4'_ r ' 1 I I � a '' � � * Q�� �'' l� �� � 'R .-� 1 ""' � *+ �_` �, \���J�,���, �I� ;t ��,C � 'j ' '`.--�-.� `�` +«„� '�'� "�_ • '1 ' -� i' '� �, / '�'� �� � 4 +i '`'� �' ' ' � Z '� � ..� �"�-�)�,1� .� , � • 4 � s> �.. N � ?�----'� " '- �/ � `� ��� �, � � �� � *l\ ' , + �(I i I T '� ;/ +° \`At� 7� ' (''1� F ` 'J � ;• � �4 C � 1 � � _'1 �r�►"� _� � - --- � _ j � ;� �� i � '� , � ,� ` 9 " V `� I i T � t ♦ • °► ..�. S'? � ..s � � *�--- S� � � � � y � ?� �' tiy, �` \ �� � � �� � 'a .` , , � e �� '• k s ? � �l �r'___�f l � � < I 1 ; ' � � ` . , �.q i __ .�\ �' l � ��� ! . i i i;1_ r�" ��.R �. -__ \�� � , a* �' * �` 9 `�� �� ` �'il1 � ��� _ �I� �� ' �� �� '�� �- � e � ;� �� 1+ } .\ �\ �.�, I , � � � � � � -----='� \ , 1; �J � ► '�' �� .•. �� � � *� � � � � � � ; �� I . \ `• A, �� �\4 r. � � � \\; f '' � � 4�' �;� ' � � � , � I �� ^ i ; � ; ;- ' ,,� 1 \ 1 ; i . � \ \ R. * * � d C� '�� �` �\ � ■� �+ I)� ,`� � T� � L / � �i � • r _` .. � � , � 1 ;, . ' �! ���.�\.,A e,�( !_ ; � �J+e .*` t ;� �.�* `��' � � !�� A �� � � � i � ` ��. . \ � 4� '� � \ ' L-- � ''� \ , s `� '�, '• 't •• , � . `� � � ,, 1 � , , � � i �/ '�i ry� , � ' ,�,, � �, , '� � � \ t"- ---- " "_--�� ,\ d o ,* , ,� `\ � ' 9� I 4a ' ` '��.�_ � 'I\ � M '�� *� "_- � * ` . , 1 _�.���, � `� v� �9 ,� S ��,- r ' ~� � *_ e e O� / I� _ � -pwf I - ---3�'\ , � -- ------�M� S b\O �i � ..n � / r }/ : � � — L I � ��_ � �� �5.ti "'_ � �y/ � ` � I�� \ � ``� �I�, __'__�1���� �A� _� * � ` �*--� — � i.._ _ ��,� �\ �+A,� '+► �_.R- � i � �_���.� R � !� \ , ���..�,,,��`— � \ � � p �_��.� � r � . tl —,ri � � ' ' '----.-.—_ ..�, ----�� Y � Y • � _ � _ r � .� 1 \ '' , ----+�---- ------------- _ � „�\`� \ � �� �t a I----� , ` /a•------ -- '' _ "" _ i a _- - � I \: �- �' `\ � ��0 �� �b-a .\ � ��\�J _ �.. - - y � f• � � �� � '+�•�._, I � /_'�' ��` ��___'' '_'_ \ 1 . � i � y p _�� ``� Ili � +\1 • + � 'b� � �� ``\ ' � � � --� ` `y 1 ` � \`� y � ' � • I \ � `� I � � `\'�� I '( , ,` � � t `Y _1 � y � \ �\ } - I. � t ` � � � \ � J .\ • 'i � � � ' ` Y _ 7 �\ � { �� \\\ �` `�I^-' �1 ,�, I +. p � ` � �\'e � / . � � ��� \\ � � ' . I � �\ \' i i. ` \` \ `�y �` L�--'-- l, �,/ `+ , I , \ � � , 1 �\` �1 1 �1 I � I � `� / I ' �` \'6 \ Ijl tl `\�-- Jt 11 \ + ' 1 ' ' , ------- _,L.__ _,_� ., , ,a � � , ; , � �, c_, � , �� �,,.--�-; � • � � � `� � � � `; � � __ � L'� � � • � � �- `� —..` _J'�ti�/ ; `� r 1 � � 7 ` , I'�•,.__ �_'� % L cn '��) \ � �` �-� ,y �1`;) � f ,� / L � I ,,'' \ � • ,� �_. \ ��/� _l �----- ^� � 1 e \`\ M Z I Y y �— ,\ ;i � `� i'��II� 11��'^,\' ,_ � Z'-----' I \ � \: \�--'-°'_-_ ,�' `\�\. 'll� �i�r/%'�\'1� " lJ� I `, ¢ - - "� ' � � ' �� �� y� 1� `�� ' --� c�� � �� W , . � _ . , � , ' �� ; `�� , , � .� \ , . ` � ,\ � � : _.i. � ��\.�. 'a �i' ��' r i � - - �.-' • � ` . � - ` • —1-------------- ---- , . ;� , ti,, , , � �-, � �'� �� � \ � �' � --�! i x � �� ���, �` --- -- � , ' . `'� _ • `�,� �;/���� + ,, qK �, ., �---�, �' ���_ __, -- � �' �� �,' ` ' _ ° AVE• S�,,� • � � o` r � �_,, a , �I, ` � I I ...._-_+�-�-�---•-- }c �o, �\ ;_ ;I�,_,, ;,�� __ 1 � 1 I • '� • � � ' �� v �� `� ``"` .`l`\` I � — _ \ � � � `,� �� �. � r ` �� ` � � r 1 � •„---'YJ � � % �L ( , . _ , 1 ��� � + ! ` l . �'` \� ���---•k` � � ' �tl I 1 'I �'„� . � . �. � �, IEjY i� ,r w' �I, '` C �! � ' ' � ' , � 1 / � �� t II K 4 I j �`�� ; �� •--� I � �\\'�. � � � 77 / �'� Q �, � , " � � E� --" r"-' , ; ;,� I � , ��� j �'a toi�c-� ]1111�11_ _ Cw � ` `�1 Y •ct.�.ti R[« �R\\R\t\�t[t �-+l._�� 1 ---<=;Xs'�--- i� / � 1 � / i � � � ` . ��/ � �f I� �� • •o � ��r ��� � � { ` e � ....,` � A i � j--''� ��° r , � s ��� dy� � n • `--� � ' J s . I g � I � -_' , �,} �- � �� ��� _,, _-u � �', ; ��, � .��.. r -� t �»1>uaa�i.�a a a�'a'a� t � ``'\ _ ___� _,r-,' ' -- 1 ' I � � • � � ' ► � � 1 . . 'i�+.���� ����.af�r n�����■��.�sr��rr�.� � .. . . . ._ . ._.. . ., ._ . •_ �'_.�--F"' �s��— -- ���C •tr�r�rr�rr.�. �� . �� �... �!/�.��"""- • -��5��� , ' ���/QT '��n��'a-�iiZ�ii�:i"�i�l���ar�`►. ����c� i�� �.�., _, . �a a� �l�����a�����,���v����'.o� ■ �I Y ' N�� !I���1■►:i�?�!i�l��■�'����■I����"'. +-rr..�ri��i� .. �a-.ca_ v• .i���° ''i••.� •� •���������a�.�,+�{. ■.r ��1�.�� .f� r.��i►�,....�..:. ��i. �����••.r�i��7��u��a�� �►:�f'7r..�r�.- � s i�� •:-. '-���::Y��. ��I ��'� �1�� ,,. 1 ... �, �i,;�� iiC; •�;o ��:_���::.�:-� ,J��r���. ���r ��r� �!.: Ir: ►''�r - ��f���_�. r � `� -� ...3:...�. s,�•u� � tr� - '•l.1. �� �� , �-- o � 1` !� � . �`i �� r �: .,��::-�-___ _ .��_. : �. - �, ',, ,. --� ,7 - � ►. ���� • , � I � � ��� ' .� .,_� . �� � _� ;. '_' ' ' . ��. '�1i:�.:. I � ;- �- � � .�� ��e , � �. -��a ` � �/ f � 1��.n.��... �I I �l � � I I � � if ' ,f� • •• ��/� � I a:- 1 . , ,-� � � � r .� �► ��!�� ��. '� �I. , � . ��; ^ E�.�a ,� � � � � � � �,��. ;� � i� � ��i�11�!!i� ! � . � I �;�a �,�.Qil�zi; �" ► I � �n --, ;:"_ � f � � �- - �i�� . a � , � � e �: .;:/%��:/ ii� �� % ; , � : �i" / �� - ; �. ,/d..�- �+; � � , ` ���-- � �i!I�f �, .-r .���� �. �� � _ � . : .- � _ � � �I � =, .►- � ; �`� N�► ._� '1 ''._ � �.��. ��1�• .-.-+�� �,�,.,�a�C�:���:irl�r_ •����r'�7,�,��N ����+:�.�.�.�-�..���-,�.�_ �� -� .��^� � -�'.�=� -- � ` �� ■