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CBTYPE I �Lvvt_m L gel 1 . , - , „ 1— , „ , ... . �, _,.., , 1--1. 1-1- � ,, .. _ 1 r , ---1. r � � -1 1-- . , _ _
<br />SURFACE, INCORPORATED INTO A DRAINAGE FACILITY OR ENGINEERED AS STRUCTURAL FILL OR SLOPE SHALL, AT
<br />RIM=±128.0 . , AF 1642172 w-.-
<br />±43 LF 6D> PVC PROJECT COMPLETION, DEMONSTRATE THE FOLLOWING:
<br />JE(E) 1 25,0 % - 1 • A TOPSOIL DYER WITH IiNIIUa ORGANIC MATTER CONTENT OF 10 DRY WEIGHT ICI
<br />IE(S)=±125,0 -- PLANTING BEDS, AND 5% ORGANIC MATTER CONTENT IN TURF AREAS, AND A PH FROM 6.0 TO 8:0 OIL MATCHING4 " THE PSI OF THE UNDISTURBED SOIL. THE TOPSOIL LAYER SHALL HAVE A MINIMUM DEPTH OF EIGHT INCHES EXCEPT -'" _..---- Y,._.. r. TOPOGRAPHIC
<br />,'.
<br />WHERE TREE ROOTS LIMIT THE DEPTH of INCORPORATION � ON OF AMENDMENTS NEEDED TO MEET THE CRITERIA.
<br />SUBSOILS BELOW THE TOPSOIL LAYER SHOULD BE SCARIFIED AT LEAST 4 INCHES WITH SOME INCORPORATION of
<br />20 LF "PVC -- EN - 1 e D1 FUSE 'T� '" _. EXISTING CONTOUR LINE BASED ON
<br />- - THE UPPER MATERIAL TO AVOID STRATIFIED LAYERS INHERE t FEASIBLE. � �� /� 4'>'ry"
<br />DONWSPO'UT ° - m / > a „ M PERFORMED BY
<br />-DECK ." TOPOGRAPHIC SURVEY PERFOa CIE
<br />,�, � 70 STEEP 2, MULCH PLANTING BEDS WITH 2 INCHES OF ORGANIC MATERIAL (SEE, I��.T.) EMERALD LAND SURVEYING, INC.
<br />CONNECTION SLOPE BUFFER 3, USE COMPOST AND OTHER MATERIALS THAT MEET THESE ORGANIC CONTENT REQUIREMENTS:
<br />y
<br />' gr �p .. .: ,.
<br />.. �° • • :-. f�,..^,�y� {y^��' p�-+y ..- tpy�p{ ��p> yam/
<br />4A .��"4• f! F t DD A - ��"al I-1"L,✓R PI E,. N S�I OrJE,-' ✓ #4 �V� :'t.. i 9"^ 6 P
<br />• __ �,� a, THE ORGANIC CONTENT rOR PRE -APPROVES AMENDMENT RATES CAN BE MET w w '' r ,, , _ _..__... _._.. EXISTING CONTOUR LINE BASED_ ON
<br />PATIO `� •. ._ :� YARD DRAIN MP T✓.30a U,-- SNA "0 kEBAR:MB'E.NT 10 PIPE CITY OF EVERETT CIS MAP DATA
<br />.Y
<br />RIM=�12S.0 ONLY USING COMPOST MEETING THE COMPOST SPECIFICATION FOR B
<br />(288 SF) �, - : SP�t D 2, FEET O C,
<br />' BIORETENTION CELLS, SWALES, AND PLANTER BOXES (P,�S�)> WITH THE EXCEPTION --- y
<br />IE(N)=±126.0 . RE AP TC.,BE,- SET" 4� M'IN.
<br />THAT THE COMPOST MAY HAVE UP TO 35 BIOSOLIDS OR MANURE. ��. �� PROPOSED CONTOUR LINE
<br />�IE(S)=126,0 THE COMPOST MUST ALSO HAVE AN ORGANIC MATTER CONTENT OF 40% TO 65%,iN �0 ,GR(����a�Dfr
<br />PO ON
<br />r=
<br />IE('W)=126.0 AND A CARBON TO NITROGEN RATIO BELOW 25,1.
<br />nD8 THE CARBON I O NITROGEN RATIO MAY BE AS HIGH AS 35,1 FOR PLANTINGS COMPOSED -
<br />- _ a "i' PVC Di�`F��N SP®i! i
<br />r /<
<br />m _. '\ ENTIRELY OF PLANTS NATIVE TO THE PUGET SOUND LOWLANDS REGION.
<br />CONNECTION! W ._ .
<br />�--- = b° CALCULATED AMENDMENT RATES MAY BE MET THROUGH USE OF COMPOSTED` � 1 r
<br />L�
<br />MATERIAL MEETING (A.) ABOVE; OR OTHER ORGANIC MATERIALS AMENDED TO r
<br />±52 LF 6" PVC,MEET THE CARBON TO NITROGEN! RATIO REQUIREMENTS, AND NOT EXCEEDING THE
<br />x±1 73 L' FU"IOI` BASIC DRAIAE NTES
<br />�
<br />S = ±12.5% CONTAMINANT LIMITS IDENTIFIED IN TABLE 22Q-B, TESTING PARAMETERS, !N
<br />, WELDjED 6j; HDPE, PIPE
<br />WAC 173-350-220, '� 1. NO PART OF THL DRAINAGE SYSTEM SHALL BE COVERED,
<br />' 'YARD DRAIN** L � ANCHORED TO SLOPEjf' E
<br />1 ED, OR PUT INTO USE UNTIL IT HAS BEEN
<br />Rl�rJ- 134. THE RESULTING SOIL SHOULD BE CONDUCIVE TC THE TYPE OF VEGETATION TO BE ESTABLISHED. CONCEAL
<br />IE(N)=132.5 INSPECTED, TESTED, AND ACCEPTED BY THE CITY OF
<br />IE(S)=132.5 IMPLEMENTATION OPTIONS: THE SOIL QUALITY DESIGN GUIDELINES LISTED ABOVE CAN BE MET BY USING ONE OF EVERETT.
<br />y, IE(W)=132;5 THE METHODS LISTED BELOW:
<br />2. ALL WORK AND MATERIAL SHALL CONFORM TO THE CITY
<br />I 1. LEAVE UNDISTURBED NATIVE VEGETATION AND SOIL, AND PROTECT FROM COMPACTION DURING CONSTRUCTION.
<br />_ •.. ..- OF EVERETT DESIGN AND CONSTRUCTION STANDARDS
<br />4 PVC DOWNSPOUT 2. AMEND EXISTING SITE TOPSOIL OR SUBSOIL EITHER AT DEFAULT "PRE -APPROVED' RATES, OR AT CUSTOM
<br />_.,. ARID SPECIFICATIONS AND THE WSDOT/APWA STANDARD
<br />CONNECTION CALCULATED }RATES BASED ON TESTS OF THE SOIL AND AMENDMENT. _.
<br />PROP. SFR!�21 3. STOCKPILE EXlSTiIG TOPSOIL DURINIG GRADING AND REPLACE iT PRIOR TO PLANTING STOCKPILES TOPSOIL m '+ ', J SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL
<br />GARAGE I Ds a r _.._.- ___ CONSTRUCTION CURRENT EDITION ,
<br />MUST ALSO BE AMENDED IF NEEDED TO MEET THE ORGANIC MATTER OR DEPTH REQUIREMENTS, EITHER AT A _..- - - ( � (3,032 SF) FFE= ±24- LF 4 PVC W,
<br />136.75 S ±2,0 DEFAULT "PRE-APPROVED"`RATE OR AT A CUSTOM CALCULATED RATE.
<br />4. IMPORT TOPSOIL MIX OF SUFFICIENT ORGANIC CONTENT AND DEPTH TO MEET THE REQUIREMENTS. w :' _r"_w � � 3. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE
<br />TRENCH M`" �• YARD DRAIN` - BEEN OBTAINED FROM AVAILABLE RECORDS AND ARE
<br />DRAINS . `� RIM-±135.0 MORE THAN ONE METHOD MAY BE USED ON DIFFERENT PORTIONS OF THE SAME SITE, SOIL THAT ALREADY MEETS .Y .. H "� �' ` SHOWN FOR CONVENIENCE. THE CONTRACTOR SHALL BE
<br />t " � �� :: ••. : IE(N)=133,0 THE -DEPTH AND ORGANIC MATTER QUALITY' STANDARDS, AND IS NOT COMPACTED, DOES NOT NEED TO BE -- _
<br />RESPONSIBLE FOR VERIFICATION OF LOCATIONS AND TO
<br />PROP. D/ IE(S)-133.i� AMENDED.
<br />.� _... - _rr � � �� AVOID DAMAGE TO ANY ADDITIONAL UTILITIES SHOWN. IF
<br />(1,16 SF) IE(W)=133.0
<br />CONFLICTS WITH EXISTING UTILITIES ARISE DURING
<br />. ; >
<br />CONSTRUCTION, THE CONTRACTOR SHALL NOTIFY- THE
<br />�22 LF PVC -" _ w PUBLIC WORKS INSPECTOR AND ANY CHANGES REQUIRED
<br />_ _ 99 AREA A s AREA B r_ ROVED BY THE CITY ENGINEER PRIOR TO
<br />--- SHALL P
<br />DEV. FLOW D> STOCKPILE AND UNCOMPACTED, UNGRADED,COMMENCEMENT OF RELATED CONSTRUCTION N THE
<br />. , 35 LF 4 PVC PROJECT.
<br />N O
<br />ARROW TYP µ ^ � AMEND SOIL IF UNDISTURBED
<br />{[p$'� RO�:ECT.
<br />> r-
<br />NECESSARY OPTION 3
<br />YARD DRAIN"� 4. ALL STORK SYSTEMS WITHIN THE PUBLIC RIGHT-OF-WAY
<br />�`® ffi° ��'; RIM=�136.® µ I EASEMENTS MUST BE STAKED BY SURVEY FOR
<br />APPROX. OR
<br />AND GRADE PRIOR TO STARTING CONSTRUCTION.,
<br />1E(Nl)=136.0 DAYI IGHT LOC
<br />i F
<br />y1 t
<br />t EX.
<br />l r
<br />° FLOW
<br />It
<br />„. ARROW'
<br />: �
<br />I ffi
<br />( TYP. )
<br />EX, SFR I
<br />. _j
<br />„w
<br />OF PIPE _w 5, ALL CATCH BASIN GRATES MUST BE STENCILED OR
<br />-� STAMPED "DUMP NO WASTE, DRAINS TO STREAM, LAKE,
<br />RIVER, PUGET SOUND, OR WETLAND." CHOOSE
<br />APPROPRIATE FEATURE FOR THE PROJECT.
<br />±66 LF 6" HDPE
<br />S = ±10% �.
<br />10'
<br />CB TYPE I 9 SEWER ESM'T
<br />RIM=±128,0 %_AF 164217243 LF 6'a PAC
<br />S = ±2°0%
<br />IE(SE)=±125,0 ;
<br />±20 LF 4" PVC R_ OPEN 7
<br />Z DONWSPOUT �'®. DECK
<br />L = CONNECTION 70" STEEP
<br />I �" ,'' SLOPE BUFFER
<br />t4. ' (ARD DRAIN roD ale" -
<br />6 FUSION INELDED PIPE PATIO
<br />i BAND NON -WOVEN FILTER FABRIC y- RlM=�12S.0
<br />I TO S" TEE AND 6" PIPE WITH (2�S SF) � ;w
<br />I. INSTALL 6" PIPE A MINIMUM OF j`1 '"
<br />. I ENOUGH SLACK TO ACCOMMODATE iE(N)=�i26'.0
<br />_.� �' � 2-FEET INTO �°' TEE � �
<br />f 1.5' OF PIPE EXPANSION/CONTRACTION `s (IE(S)=126.0
<br />8" PVC OR HDPE f` Ib(W) =126.0
<br />a3' DIFFUSER TEE ;
<br />t ANCHOR TEE WITH METAL'PIPE SLOPE 6'" FUSION �'EL�?Ei� PIPE DETAIL
<br />I .ANCHORS. SEE PLAN NOTE SHT. 2
<br />NON -WOMEN
<br />XI
<br />w ' FILTER FABRIC INSTALL 6" PIPE A MINIMUM OF
<br />3T
<br />�
<br />, �.��.'_, 1 6" 3' 66"5-FEET INTO S" TEE
<br />t - °� THERMAL EXPANSION 1"/100' 10" F �
<br />S" PVC OR PLASTIC
<br />� TRENCH DRAIN NOTE:
<br />0 0 0 'P 0 d of o DIFFUSER TEE °E�CHANGE CONTRACTOR TO USE 600 SERIES
<br />o
<br />EXTENDRIP--RAP / POLYCAST PRE -SLOPED TRENCH
<br />r }i EX. DITCH AROUND ENDS OF
<br />LENGTH OF EXPOSED PIPE00'
<br />L/WD_
<br />DIFFUSER TEE RIP -RAP DRAIN OR EEQUIVALENT.
<br />a �..:.. /-� �, a> THERMAL EXPANSION �" 1° F
<br />�'1 THICK (MIN.) f
<br />o o TEMP CHANGE
<br />PROME **YARD
<br />: ;2DRAIN
<br />ISE 12" TYPE 45
<br />c>U`
<br />NTS
<br />TYPICAL TEMP RANGE: CONTRACTORTO
<br />•-----`-`..•-•„ •: _. _,. _�_ _ _;..----,,.� n ,-�� ,---,�. ,,-,�, �-,� ,- fl i--,� ,-.� � TONGUE AND GROOVE AREA DRAIN
<br />LAN
<br />EXPECTED MAXIMUMA _..,__.....,..,, .,. NTH EXPANSION ICON TRACTION RANGE: OR EQUIVALENT.
<br />i
<br />I TEE DETAIL 1.2'
<br />NOT TO TCALE
<br />NOTE: LOCATION OF FUSION WELDED
<br />.-. PIPE MAY BE ADJUSTED AS LONG
<br />AS DESIGN SPECIFICATIONS ARE..
<br />t
<br />MAINTAINED.
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<br />20 40 Know what's below.
<br />I Call Nvo business
<br />HORIZONTAL SCALE
<br />days before YOU dig.
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