.
<br /> . . . .. .. , , _. . _ _ _ _
<br /> ` - , � , . : -
<br /> � � .,
<br /> I�TW 1/4; SW 1/4, SEC.32, T.29N., R.OSE., W.M. .
<br /> . STORM DRAINAGE NOTES � CITY OF EVERETT, SNOHOMISH COUNTY, WA �
<br /> 1. ALL WORK AND MATERIALS SNALL CONFORM TO'CITY OF �
<br /> ' EVERETT STANDAROS ANDfOR WSDOT/APWA STANDARD �
<br /> SPEC1�tCATIONS AS APPtICABl.E.
<br /> • 2. NO PART OF THE DRAINAGE SYSTEM SHALL.BE COVERED, CONCEAIED OR �
<br /> PUT INTO lJSE UNTIL IT HAS BEEN TESTED, INSPECTED, AND ACCEPTED BY
<br /> THE CITY. ,
<br /> . 3. APPROXIMATE LOCATIONS OF EXtSTiN� UTILITIES HAVf BEEN OBTAINED FROM
<br /> _ AVAILABLf RECORDS AND ARE SHOWN FOR CONVENIENCE, THE CONTRACT'OR
<br /> k � • SHALI BE RESPONSIBLE FOR VERIFfCA170N OF LOCATtONS AND TO AVOID . .
<br /> DAMAGE TO ANY ADDI110NAL UTILITlES NOT SHOWN. IF CONFLICTS WITN �
<br /> _ FXfSTING UTIL117ES ARfSE DURING CONSTRt/CTION, THE CONFRACTOR SHAl.L
<br /> NOTIFY TNE PUBL(C WORKS.INSPECTOR AND ANY CNANGES REQUfRED SHALL .
<br /> BE APPROVED BY 7HE C1TY ENGINEER PRIOR TO COMMENCEMENT OF `
<br /> RELATED CONSTRUCTION ON TNE PROJECT.
<br /> 4. ACL STORM DR,41N WORK MUST BE STAKED 8Y SURVEY FOR LINE AND GRADE
<br /> PRIOR TQ Si'ARTING CONSTRUCTION.
<br /> � STREE�'S AND R�LA?'ED .
<br /> � WORK NOTES � .
<br /> ; ,
<br /> g 1. THE WSDOT/APWA STANDARD SPE'CIFICATIONS SHALL APPLY UNLESS ,,,� � •
<br /> � . OTHERWtSE STATED 6ELOW.
<br /> 2. .WHEN TRENCNlN� THRDUGN.EXlS71NG PAVEMENT, THE OPEN CUT SHAtL BE , "
<br /> A NfAT.LlNf MADE BY EItHER SAW CUTIING OR JACKHAMMfRING A �
<br /> CONTINUOl1S LINE. SAW ClJTTING W1LL BE REQUIRED UNtESS THE CUT IS
<br /> MAD£ PRIOR TD RECONSTRUCTION OR AN OVERLAY. . .
<br /> 3. FEMPORARY PAVEMENT PATCH SHALL BE ACCOMPCISHED BY USING COLD MIX . �
<br /> (MC 259), ATB �R STEEL PL4TES.
<br /> , 4. PERMANENT PAVEMENT PATCH SNALL Bf A5 SPECIFIED ON STANDARD
<br /> DRAWING N0, 316, EXTRUDED CURB SNALL 8E CONCRETE P£R STD. 305 E.
<br /> -' S, WHERE TREPICN EXCA�ATION EQUALS OR EXCEEDS A DEPTH OF 4 FEET, TNE
<br /> DEVEl.OPER/CONTRACTOR SHALL PROVIDE, CONSTRUCT, MAINrAtN AND R�"MOVE,
<br /> AS REQUIRED, SAFETY SYSTEMS THAT MEET THE REQUIREMENTS OF THE .
<br /> WASH�NGTON 1NDUSTRIAL SAFETY AND HEALTH.ACT, RCW 49,17, INGLUDING WAC ' •
<br /> �. .: 296-155. THf TRENCH SAFETY SYSTEMS SHALL 8E DESIGNED BY A QUALIFIED
<br /> '� PfRSON, AND MEEi'ACCEPTED ENGINEERING REQUIREMEN7S (SEE' WAC ' � ' '
<br /> � - 296-?55-660). �
<br /> 6. THE DEVEtOPER/CONTRACTOR SHALL FURNISH, INSTALL, AND OPE'RATE ALL. � CATCH BASIN NOTES: .
<br /> NECESSARY EQUIPMENT TO KEfP EXCA�ATfONS ABQVE THE FOUNDATION LEVEL
<br /> FREE FROM WATER DURING CQNSTRUCTION, ANp SHA(.�, pEWATfR.ANp DISPOSE � 1. CB'S i-3 TO CONTAIN LOCKING FRAMES AND LlDS PER
<br /> OF THE WATER SO AS NOT 70 CAUSE lNJURY TO PUBLfC OR.RRIUATE' PROPERT( EVERETT STD DTI.'S 405 OR 607,
<br /> OR NUISANCE TO THE PUBLIC. S!!FFlClENT PUMPING EQUIPMENT !N GOO.D
<br /> WORKING CONDITION SNtuL BE AI�AIL46LE AT ALL T1MES FOR ALL EMERGENCIES, -
<br /> � 1NCLUDING POWER OUTAGE, AND SHALL HAVE A�AlLABLE AT ALL T1MES 2. ca#2 ra car�raiN a, so�.iD RiD, o
<br /> ; COMPETENT WORKMEN FOR THE OPERATlON OF TH£ PUMPING EQUIPMENT, ��� o ` � l
<br /> � 7. COMPACTION TESTS WAL BE REQUIR£D TO ENSURE ADEQUATE GOMPACTION �R 4-� 30� ` . FUSI@l.E SOUD WALLED � DAYUGHT RUNQFF
<br /> � �o 0 0.$ / ` 3, C8#2 SHAL.L BE .OVER EXCAVATED TO BEAR ON THE HDPE PIPE SHALL 8£ � NEAR BASE OF � •
<br /> . ON Al.L LtFTS, ALL COMPACTlON TESTS SHALl. BE CONDUCTED 8Y A LICENSED �c� e�� �I, � MEDIUM-DENSE NATIVE SOILS AND MAY BE RESTORED TO USED IN,R W AREA � °� • �
<br /> Q o / / SLOPE. ADD RIP �
<br /> TESTING L4BORATORY AT 7NE EXPENSE OF THE DEVELOPER/, CONTRACTOR. � ��� �'c a� � ` � GRADE WITH CONCRETE OR LEAN MIX FILL,' �x R A P"W I T H M I N O R �
<br /> SEE SECTION 3-9.4 OF TNfSE SP£CIFICATIONS. � 1S I.U M P A T O U T F A L L ��.
<br /> � 8. REFERE'NCE TO THE ClTY ENGINEER Bfl.OW MEANS THE CITY'S z� % \ � SEE DTL, THIS APPROX.� LOCATION
<br /> 4. DAMAGE TO THE EXISTING SLOFE VEGETATION. AND
<br /> REPRESENTATIVE ON SITE. 2�� � ! INSTAIL CATCH � SHE6T. OF EX. PEN DITCH
<br /> � �/.a •,d: ','• , ,' t I GROUND SHALL BE MINIMIZED AND ANY DISTURBED AREAS BASIN AT T� AND ./�
<br /> . 9, WATER SETTING OF BACKFILL. IN TRENCHES IS NOT PERMtTTED, , � a•, ` � � SHA�� BE VEGEiATED AS SOON A5 POSSIBLE. BOTTOM O.F STEEP " ,
<br /> f ?0. DRIVEWAY APPROACH SHALL BE CEMENT CONCRETE PfR CITY STD. 309, � a , , �a • • °'`. � SLOPE FOR P..IPE � 50� R�w � ( /
<br /> � � . . 4 � a. . ANCHORING
<br /> 11. HANDtCAP RAMPS SNALL Bf TYPE A CURB RAMP PER STD. 310 A. � �QONCRETE� ' " , -- � �. � f i
<br /> APPROX. EXISTING '� ' •4 -- -'-"' """' """� '� � # Q • APPROX, /
<br /> 12. ROCKERIES SNALL BE PER EVERETI S�ANDARD 324 B, GRADE ACROSS� � �4. ' ° � -- --" \ , _ N „ WIRE F��NCE i
<br /> NEW ORAINAGE.,�. � �� ' 4 � • �a°' \ � \� N 86'44'00" 2 .62 .4 o MA ._- B � 6* s �oca�naN nF
<br /> '`�� � ' . ,;' • , - _� -- - "'_ � EDGE pF
<br /> I '`���� "_'----.-___ CONC, WALL _r , a NZ4LF 6" Sfl tr6�,�o�a
<br /> 1 t00 ASPHALT
<br /> � \ . . a, ^ � 4• �.�-.Rj.--e-�' ' r / 8�3 - \� 50.d% �� , Q /
<br /> , APPROX. FINISH • ''.;,a�.�..,.... -:,-.---- ,, 9 � s �
<br /> , �RADE ACROSS \ �� � ' .o Q .. .a ,-- .T--'.-�-`-- --,4 a; � y 4 4 . . ' ° � , ' � CONNECT REAR � /� �
<br /> � . NEW OWY PAD � i� 4•o . .e ; ,; � � 4'� ° . . � .o � . . 'a `a ; ' .4 • , ° • ' �o Q a : �• X DOWNSPOUTS TO / �" .� /
<br /> » MAG NAlL lN ASPHALT� � , . ' • d d' a , , . � ° , . � ` CB 2 � �
<br /> � I
<br /> 30LF 6 � SD ELEV.=274.67 � 4 , , .o.. . , a. .,4, ',Ct��L�EjE A . . ,4 8 ' 4• . q � 4 y ^ 4 a � (Q O . d .. W ,#� � � �
<br /> � � `1.� Qd�r , w // ' aa 4�� • ' �'' c'' ,38.8� � . . SL PE a 'i� ry(� '4 ' I � t � /
<br /> � 24o a _._-,�-.r.___._.__z ' . .. --. ' , a . DR VE AY.TO p� ° °4� I N t � ' � � � �
<br /> � � � � '.�� �i/ --2$.0 � . .o d • .� • . R,41N T CB 3 ,v�� . ..� Z' � � �
<br /> ` ' I � � ' � ��. � " � //� . c�/ � � � � �
<br /> ._ . . . -. . �\ � . , f � � 4 .a y ��q d. '. . o �� RlJ J�� y , , ' � O ' •U � /
<br /> � � i � � . .� . '.. . � i � GAR GE � N I ,
<br /> B r , „l a., �4' .� : !$�4'a. � /. FF�240t/ " N°' �t , � �--. i
<br /> C . TYPf ! �'s � Z � � o e '. � � ` I
<br /> . 1I � N
<br /> 't sr o+�5.v �;�. __ _. � �, � 00605700000702 �� �PO E °' . s " � � . � 1 ,
<br /> RI �239.5 �"�rr�e� � � ` a : ' '' � o0
<br /> � : � � � �,
<br /> f 7$.499 SF � .Rf U� AY,. . . : � . I / w , , , N i
<br /> lE(N,E)=2 7.00 6" '� s'o 2j� � ��i �� EX. SFR � ' � 4,. ,� �.� �.Q il �� : a� , , I n o t N ` �
<br /> cB�3-TYPE 1 \ � It� #4729 � - ,
<br /> C� < . a , 1 1 �
<br /> �'j � , � STA Q+55. � . \ � � 1 C� 7.V� �° � 4 .c q.: ' � � / .
<br /> � RIM=244. � , !� � �,.a': . .�� / , , , 1� � I �
<br /> !E(S�E)=236,40 6 I ` � � ,� � � o �' � f, s ' y (�
<br /> �i ----- �.� , �� , /� � j 1 � ,
<br /> � 230
<br /> � �� , ' � ' CO ECT FRONT / ,. W ' (�] �
<br /> . � « � / w DO SPOUTS T0 � � I
<br /> ; ��� 24tF 6 0 f'US1BlE � ' ' 'i CB#�4 � i
<br /> ! ,,, a i i
<br /> � o I SOLID WALtED HDPE. � '
<br /> y �,�� STR 1�1.4 � (�R EQtIAL} � 5Q.00� i , 22.5� �
<br /> � RI 233.0 �. � � � ? � � WOOD ENCE � i
<br /> ' �
<br /> � � � �_ „ EX. GRAD£ SLOPE ESTt,NATED FROM SNQ. CQ. UDAR ' , , a, � I �
<br />� ; _ E N 22 .OtJ.6 MAPPING. DAMAGE TD EK. SLOFE VE�ETATIQN ANQ ' 0.$ 2�.0 � �� � .
<br /> OVER-EXCA ATE TO GROUND SNALC. BE A�fNIM1ZED.AND ANY DtSTt1RBED � � �'` 9'-' -� � �`�� � � NOTE: ELEVATION CQNTOUR5 �
<br /> BEAR ON THE' EDlUM ` / � � ---19. �' �1"", N 86 '0 u E �1$,18� �. � 216-230 BASEO ON SNO GO SCOPi � �
<br /> DENSE NA SOtLS. �� SHAt.L BE VEGETATEa AS 5�ON AS PQSSI9CE. �
<br /> RESTDR TO G E WITH CB#I--7YPE 1 � ________ `-"-� ^��`�-2) `'21 ?7 `��`�E'8 MAPPING IN RELATlON TO PREVlOUS
<br /> CONCRETE OR L MIK � STA 1+45.6 ' ' � 3Q.07 FOUND 1 IRON P1PE ¢ ? � PROJECT CONTOtJR DATA
<br /> ' FiLL, lP NEC Y. ` �RtM=219.4 �
<br /> 0.4 N., 0.1 E.
<br /> ��� � �E�� �
<br /> �f; 22� _ � { ,�') 2�70o s" . , iP�PERVIaUS AREA:
<br /> aArcrcHr pr�rnr�cE wEsr f �X. N U U S E: 2,9 5� �F :
<br /> ��,: � � , � LOT SIZE;� 18,49� SF �
<br /> OF EX. OPEN DflCN !lNE PARCE� �10: 006Q57QOQ0�702 EX. DRIVEV�/AY: 947 S�
<br /> . {NCCH RIF RAP AND M1NOR V�
<br /> �: � SLUMP OUT OUTFAtL
<br /> PROPOSED GARAGE: 2,2Q4 SF
<br /> � 1 r-----� -" LEG�L QESC;F2IPTlOi�I: PROP�SED DRIVEWAY. 2,284 SF
<br /> ,�; TOTAL 8,389 SF.
<br /> 2�5 �` ALL OF TRA�T 8, TO�ETHER. WITH THE
<br />� a. � ¢ o � g � o SOUTH 3 FEET QF .TRACT 7,_ PLAT �F � .
<br /> �j � � N g � N 1/lEW ACRES AS RECORDED IN VOLUME � TO��AL NE�N/��PR�CED=4,488 SF.
<br /> 12 flF P�A TS, PA�E 69, REGORDS �F
<br /> o+oo �+�o �+oo S�IOHOMlSH CQl1NrY, WASHINGTON. .
<br /> �:
<br /> � DRAIN��'SYST'EMPROFILE.• �
<br /> SGALE.
<br /> vE�r.� �"=�' �'ROSIf�NC'ONTROL NOT'�'�S' LAN APPRC1YEta
<br /> N�RZ: 1"=50' 1, TEMPOf?ARY CONSTR1JCTtON ENTRANCE TO BE fNSTALLED AT THE
<br /> . WESTERN ED6E OF SITE DtSTURBANCE ON-Sl7'E. c' J¢ �1 ,
<br /> � * 2. VIEW DRNf SNALt 8E K£PT FREE OF SEDlMElJ� FROM SITE. � ��
<br /> .�-
<br /> �' � . 3. SlLT FENCING SNA1L BE INSTt1LCED DOWNSLOPE' OF ALL ; ,�,�,,,,, /��
<br />' � * DISTURBANCE AREAS. �� �C�,
<br /> - � DFPARTMfIYT
<br /> � 4. EXPOSED SQIl.S SNALL NO BE LEF( UNCOVERED OR UNPROTECtED � ��
<br /> ` FOR MORE TNAN 2 DAYS DURING WlNTER PERtODS (QCT. - APRIL)
<br /> A �I�FiC WORKf �RT tS
<br /> � -. OR 7 DAYS DURtNG SUMMER PERI�D (MAY-SEP7). • „ , ' � �� ���
<br /> � � SCALE: 1. = 2a I � �w,r aaanaKrsoN a� �
<br /> �,. : BASE OF 5. SURFACE WATERS SHOU!!I l�OT SE ALLaWED TO FLOW - Mioxlci ArrRov� roa t�
<br /> �j � ' SLOPE DYER/ACROSS EAS7ERtY STEEP SCOP£ AREA ON=SITE. 1NSTfAO, ANY � 2� �� �RA�tC ����
<br /> EXCESS SURFACE �LOWS SNALL BE COHT,AINEa WITHIN TEMP�R,qRI' p�p�����,p�
<br /> `� PfPE OUTFAtt SEQ!lNfNF TRAPS OR OTHER TYPE QF SrORAGE SYSTEM. lEMPORARY Na�tr toR oo�ue�fal w�s
<br /> ;;� . E� �7���7' OEi'AlNED R!lNOFF SNALL EITNER BE DISPQSED OF AT A CtTY '�� ��
<br /> ��p� D1T�y APPROVED FAC1Lt1Y OR MAY 8E PIPED DOWN TO THE BOTTOM OF
<br /> �; �P � ��t ���{p TNE SLOPE !N TNE EXISTING OPEN DlTCN �INE PROVIDED TtJRBtDiTY •
<br /> (j�Q ��y�p {� OF DlSCHARGE' DOES NOT EXCEEQ 5 NTU'S OVER EXISTING t?tTCH
<br /> ,; :
<br /> EX DlF�F1 CI�EE) ,4�UNTS.
<br /> i11� . s. ;�C�!�/L��t�/rtTau�T�e��r�c+�TviNf�c1�C�Rl��p��o-T�Tr Fnpoa�A Ccfrt�1oTT��-c�A�1 rva�rcN�/rw�A�1sr, T.A�YAC�'0'UNTNII.(�).' xS'ITEADDRES�:•
<br /> � - . . . � ` . . �� FSiL �(l7T7 11"!� �li f VF G�Gt1LF tr FQII NJUl7�Q1'V�L �R�JtV77 � � .
<br /> . � co�r��t ��c�v�����rns. ooso5�ooaoo�oz 4�zs v��r oRive
<br /> EVERE77; WA 98203
<br /> ". � ' . �
<br /> EUGE OF
<br /> " . EX ��v - .1.�1�9INA��'PlAN Nt�fi�'SAND�'�'aRILE.�'C�R.•
<br /> �x
<br /> � �
<br /> �4� ,�� r �G'3t@l'II
<br /> � ��� �425)
<br /> � - Eng�n eers, �I�'T�1)1�'I V�' .�'1���A ,.�`��
<br /> . ������.���������r����.r.� '��� '� �r Inc. 356--2704 �
<br /> �vr r� sc� ���.� Z'�� ��� � NW 1/4, SW 1/4, SEC.32, T.2�N., R.OSE., W.IVI. .
<br /> �3 US,INESS DA�S -�� GITY (JF EVF;RET'�', SNOHOMISH CC)t�'�T'I'Y, ��.
<br /> O�,�5 4SB�4 '1b SURVEYORS•FLANNERS a�NGfNEERS
<br /> BEFaRE YD � D�� `� �I ST'�4 1. , ' DtYN. BY DATE REY. BY DATE PROJECT MfWAGER SCALE
<br /> � ssrvrrAL '� LAND USE CQNSULTANI'S �a� 03/13f 17 03 JAJ 04��7/?7 J. JARREtl. �" = 2p'
<br /> ` ° ClV/t ENGINEERS $ LAIVD SURYEYQRS owc. FtLENAME CHK. eY �e. �vo. �oa ,vo. sHf r�o.
<br /> L' � . - 1 --.8 C?U-.--424.-5.5 5 5 � �*� 974Q EVERGREEN WAY * EVERETT * WA * 982g4 ***
<br /> � � � " � � 169541ABASE.DWG �� rv/� I6-1541 A 1 QF 1
<br /> .
<br /> � wv.
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