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LU CAS M F H
<br /> SECTION 23, TOWNSHIP 28N , RANGE 4E, W. M . Z
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<br /> BASIC SOIL AMENDMENT NOTES 0
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<br /> \• \ \ , SOIL RETENTION. RETAIN, IN AN UNDISTURBED STATE, THE DUFF LAYER AND NATIVE TOPSOIL TO THE MAXIMUM EXTENT 0
<br /> \ \ \ PRACTICABLE. IN ANY AREAS REQUIRING GRADING REMOVE AND STOCKPILE THE DUFF LAYER AND TOPSOIL ON SITE IN A
<br /> DESIGNATED, CONTROLLED AREA, NOT ADJACENT TO PUBLIC RESOURCES AND CRITICAL AREAS, TO BE REAPPLIED TO OTHER
<br /> s-\ / \..\- f, •1
<br /> PORTIONS OF THE SITE WHERE FEASIBLE.
<br /> \\\ // N\\, \ SOIL QUALITY. ALL AREAS SUBJECT TO CLEARING AND GRADING THAT HAVE NOT BEEN COVERED BY IMPERVIOUS SURFACE, W
<br /> \ \ // / \ \\ INCORPORATED INTO A DRAINAGE FACILITY OR ENGINEERED AS STRUCTURAL FILL OR SLOPE SHALL, AT PROJECT COMPLETION,
<br /> \ II \\ ^_ \ DEMONSTRATE THE FOLLOWING: 0
<br /> W 1. A TOPSOIL LAYER WITH A MINIMUM ORGANIC MATTER CONTENT OF 10%DRY WEIGHT IN / Q'QQ<<<<
<br /> \\ E.X.SFRw \ / PLANTING BEDS, AND 5%ORGANIC MATTER CONTENT IN TURF AREAS, AND A PH FROM 6.0 TO 8.0 OR MATCHING THE PH OF
<br /> \\ I tTyp.) �,\i_ O� •
<br /> THE UNDISTURBED SOIL. THE TOPSOIL LAYER SHALL HAVE A MINIMUM DEPTH OF EIGHT INCHES EXCEPT WHERE TREE ROOTS
<br /> \ /W OS t.n / OMIT THE DEPTH OF INCORPORATION OF AMENDMENTS NEEDED TO MEET THE CRITERIA. SUBSOILS BELOW THE TOPSOIL LAYER 0V
<br /> \ W \ •< SHOULD BE SCARIFIED AT LEAST 4 INCHES WITH SOME INCORPORATION OF THE UPPER MATERIAL TO AVOID STRATIFIED 4.;.....
<br /> \\ W )"i \ \ •\ Fli / LAYERS, WHERE FEASIBLE. y,.• �,�y •
<br /> /� \ \ 2. MULCH PLANTING BEDS WITH 2 INCHES OF ORGANIC MATERIAL
<br /> ``h`�o E:
<br /> 1 \ 1 PROP.MFH 4 i \ \ \ / \ 3. USE COMPOST AND OTHER MATERIALS THAT MEET THESE ORGANIC CONTENT REQUIREMENTS: m e��
<br /> W' (Z178 sF) I \ .A /• a. THE ORGANIC CONTENT FOR ?RE-APPROVED'AMENDMENT RATES CAN BE MET S o%y
<br /> II\ \ � I \ \ -\ \ ONLY USING COMPOST MEETING THE COMPOST SPECIFICATION FOR BMP T7.30: a,�t•'•-
<br /> �s. / aNyAGE I \ S2g BIORETENTION CELLS, SWALES, AND PLANTER BOXES (P.959), WITH THE EXCEPTION SOP
<br /> \ `C�+ �� I \ \ / \ THAT THE COMPOST MAY HAVE UP TO 35%BIOSOLIDS OR MANURE.
<br /> \ ` �, ,'` \ \ N \ l \ THE COMPOST MUST ALSO HAVE AN ORGANIC MATTER CONTENT OF 40%TO 65%, .-
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<br /> QUI-VER7 / AND A CARBON TO NITROGEN RATIO BELOW 25:1. I—
<br /> \ \ , \ \ \ \. / THE CARBON TO NITROGEN RAT10 MAY BE AS HIGH AS 35:1 FOR PLANTINGS COMPOSED •
<br /> \ �\ \ �1 ROOF OVERHANGS-00 I Ex \ J1 \ / \ ENTIRELY OF PLANTS NATIVE TO THE PUGET SOUND LOWLANDS REGION. Z
<br /> \ / 1 IooNO• \ \ �JJ��n 1 �/ • b. CALCULATED AMENDMENT RATES MAY BE MET THROUGH USE OF COMPOSTED
<br /> \\ TYP -' .PATIO r ,�' I \5c,� MATERIAL MEETING (A.) ABOVE; OR OTHER ORGANIC MATERIALS AMENDED TOcio W
<br /> \ ( A') �'-A - p \ \ £ \ MEET THE CARBON TO NITROGEN RATIO REQUIREMENTS, AND NOT EXCEEDING THE
<br /> \ /"1 S \ CONTAMINANT LIMITS IDENTIFIED IN TABLE 220-B, TESTING PARAMETERS, IN
<br /> \ - \ WAC 173-350-220.
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<br /> 1, ExAvfJ- 0.
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<br /> \ THE RESULTING SOIL SHOULD BE CONDUCIVE TO THE TYPE OF VEGETATION TO BE ESTABLISHED. Z
<br /> \•'� -AREA
<br /> 9• —\ I 4� —5� \'�\\ \\ �, \ j IMPLEMENTATION OPTIONS: THE SOIL QUALITY DESIGN GUIDELINES LISTED ABOVE CAN BE MET BY USING ONE OF THE METHODS Q Z Q
<br /> �\\ SF \ ,II1� ,�55// /i--- \ \ N 1 \ ./ LISTED BELOW: Z LJJ
<br /> _s Ex.DITCH \ 1. LEAVE UNDISTURBED NATIVE VEGETATION AND SOIL, AND PROTECT FROM COMPACTION DURING CONSTRUCTION.
<br /> '"C S/ \ \ 73\ \� 2. AMEND EXISTING SITE TOPSOIL OR SUBSOIL EITHER AT DEFAULT PRE—APPROVED'RATES, OR AT CUSTOM CALCULATED
<br /> \ \ �' i \\ O^ \ \ RATES BASED ON TESTS OF THE SOIL AND AMENDMENT.
<br /> i • W ¢ 3. STOCKPILE EXISTING TOPSOIL DURING GRADING, AND REPLACE IT PRIOR TO PLANTING. STOCKPILED TOPSOIL MUST ALSO
<br /> `\ ye?" i� \\ \ �\ BE AMENDED If NEEDED TO MEET THE ORGANIC MATTER OR DEPTH REQUIREMENTS, EITHER AT A DEFAULT PRE-APPROVED'
<br /> Q \ RATE OR AT A CUSTOM CALCULATED RAPE.\\ � - -'�Oq(g \ 00 •I ` \\\ 4. IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC CONTENT AND DEPTH TO MEET THE REQUIREMENTS. 0JEx.\s\tiEo gE DET) /\ \ \ 7P 4 \ MORE THAN ONE METHOD MAY BE USED ON DIFFERENT PORTIONS OF THE SAME SITE. SOIL THAT ALREADY MEETS THE DEPTHO
<br /> \ ` \ AND ORGANIC MATTER QUALTY STANDARDS, AND IS NOT COMPACTED, DOES NOT NEED TO BE AMENDED.
<br /> \ Afrefri VEa FLAW \\ \ \\ PATH(TM.) EX.SFP \ \` \\ \ N \.\
<br /> / AREA A AREA Bw\ S- I I / STOCKPILE AND UNCOMPACTED, UNGRADED, >Nd.- PDf. \ I AMEND SOIL IF UNDISTURBED Q rnvG� \ + I NECESSARY"OPTION 3. K Q a oiiWN
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<br /> S.
<br /> BASIC DRAINAGE NOTES r-
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<br /> 1. NO PART OF THE DRAINAGE SYSTEM SHALL BE COVERED, CONCEALED, OR PUT INTO USE UNTIL IT
<br /> HAS BEEN INSPECTED, TESTED, AND ACCEPTED BY THE CITY OF EVERETT. N W
<br /> HOUSE 2. ALL WORK AND MATERIAL SHALL CONFORM TO THE CITY OF EVERETT DESIGN AND CONSTRUCTION
<br /> �o - - STANDARDS AND SPECIFICATIONS AND THE WSDOT/APWA STANDARD SPECIFICATIONS FOR ROAD, Z
<br /> ROOF io�� 8
<br /> 8 u E �'� BRIDGE, AND MUNICIPAL CONSTRUCTION (CURRENT EDITION).
<br /> DOWNSPOUT Ma. _ l ,n ,V'
<br /> ���� ; 3. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED FROM AVAILABLE RECORDS V=SERVES �w
<br /> UP TO Forms AND ARE SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION
<br /> �om_ W oc
<br /> 700 S.F. min - OF LOCATIONS AND TO AVOID DAMAGE TO ANY ADDITIONAL UTILITIES SHOWN. IF CONFLICTS WITH
<br /> 7 ROOF mom•'_ I i EXISTING UTILITIES ARISE DURING CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY THE PUBLIC C pj
<br /> Eos� I. t WORKS INSPECTOR AND ANY CHANGES REQUIRED SHALL BE APPROVED BY THE CITY ENGINEER G=
<br /> ..a..aw. OCTgs v C I 0 , 2021 = f PRIOR TO COMMENCEMENT OF RELATED CONSTRUCTION ON THE PROJECT. Vr
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<br /> �o..'_ ,L'` 4. ALL STORM SYSTEMS WININ THE PUBLIC RIGHT-OF-WAY OR IN EASEMENTS MUST BE STAKED BY O W
<br /> i'�w rv'- SURVEY FOR UNE AND GRADE PRIOR TO STARTING CONSTRUCTION.
<br /> SPLASH l_= CITY
<br /> �— OF
<br /> BLOCK �La� -- �' `I P rl �+�•.� 5. ALL CATCH BASIN GRATES MUST BE STENCILED OR STAMPED DUMP NO WASTE, DRAINS TO
<br /> 12,11,006, PP ram_• _' 11 i STREAM, LAKE, RIVER, PUGET SOUND, OR WETLAND. CHOOSE APPROPRIATE FEATURE FOR THE
<br /> �- DOWNSPOUT ` `"'"vices PROJECT.
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<br /> "` EXTENSION SPLASH Permit#: PW2104-012 o Cl..
<br /> /—BLOCK Site Address: 10632 ROSEWOOD AVE o c0 2
<br /> /l Owner: LUCAS RODNEY W&VICTORIA L APPROVED � 3
<br /> Tenant: [TenName] • Office of Community,Planning&Economic Developme, (I) a o
<br /> SPLASH NBroO SCALE DETAIL App.Date: 4/5/2021 PLANNING DE ENT Q = o .4-
<br /> PLANNING
<br /> Proposed Use: w U1 z
<br /> Description: STORMWATER REPORT FOR REPL OF NAME: DATE:(�1 d �Z1 J > o 1
<br /> MOBILE HOME WfTH NEW MFH LL o 0
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<br /> Reviewed By: W Date: �z (J7( N a
<br /> T �
<br /> Office Set Job Site Set Fire/Planning Set
<br /> 811 e d20-0715 ,,AKL
<br /> - 3/24/21
<br /> Know what's below. 1".20.
<br /> Call two business
<br /> days before you dig. o"'� 40 (CRAW.)P• .O.''''.--
<br /> HORIZONTAL SCALE
<br /> PFN:
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