HomeMy WebLinkAboutRC 20150403000504 RECORDING REQUESTED BY AND I 11 II 111 111 II
WHEN RECORDED MAIL TO:
CITY CLERK'S OFFICE 20150403000504
CITY OF RENTON CITY OF RENTON COV 80.00
1055 SOUTH GRADY WAY PAGE-001 OF 009
15 11:
RENTON,WA 98057 KING3COUNTY, UA0
DECLARATION OF COVENANT
FOR MAINTENANCE AND INSPECTION OF FLOW CONTROL BMPS
Grantor: The Home Living Trust
Grantee: City of Renton
Legal Description:
That portion of Government Lot 1 in the northeast quarter of the northeast quarter of section 3,
Township 23 North,range 5 east,W.M.,described as follows:
Beginning at the southeast corner of government lot 1;
Thence north 01°25'22" east 30 feet;
Thence north 88°01'27"west 307.49 feet to the true point of beginning;
Thence continuing north 88°01'27" west 14751 feet;
Thence north 01°25"22" east 26233 feet;
Thence north 65°00'00"east 113.89 feet;
Thence south 88°01'27" east 4551 feet;
Thence south 01°25'22" east 314 feet to the true point of beginning;
Situated in the county of King/state of Washington.
Along with a deeded easement as described below:
The West 277.4 ft in width of the East 307.9 ft in width of the South 30 ft in width,and the West
425 ft of the East 455.00 ft of the South 30 ft in width of said Govt Lot 1,Section 3,Township
23 North,Range 5 East W.M.,situated in King County,State of Washington.
Additional Legal(s) on: NA
Assessor's Tax Parcel ID#: 0323059221
IN CONSIDERATION of the approved City of Renton residential building permit,for Application File
No.LUA/SWP B 14006115 relating to the real property("Property")described above,the
Grantor(s),the owner(s)in fee of that Property,hereby covenants(covenant)with City or Renton,a
political subdivision of the state of Washington,that he/she(they)will observe,consent to,and abide by
9 e
the conditions and obligations set forth and described in Paragraphs 1 through 8 below with regard to the
Property. Grantor hereby grants covenants,and agrees as follows:
1.Grantoror his successors in interest and assigns("Owners")shall retain,uphold,and protect the
stormwater management devices,features,pathways,limits,and restrictions,known as flow control best
management practices("BMPs"),shown on the approved Flow Control BMP Site Plan for the Property
attached hereto and incorporated herein as Exhibit A.
2. The Owners shall at their own cost,operate,maintain,and keep in good repair,the Property's BMPs as
described in the approved Design and Maintenance Details for each BMP attached hereto and
incorporated herein as Exhibit B.
3.City or Renton shall provide at least 30 days written notice to the Owners that entry on the Property is
planned for the inspection of the BMPs.After the 30 days,the Owners shall allow the City of Renton to
enter for the sole purpose of inspecting the BMPs.In lieu of inspection by the City,the Owners may elect
to engage a licensed civil engineer registered in the state of Washington who has expertise in drainage to
inspect the BMPs and provide a written report describing their condition.If the engineer option is chosen,
the Owners shall provide written notice to the City of Renton within fifteen days of receiving the City's
notice of inspection.Within 30 days of giving this notice,the Owners,or the engineer on behalf of the
Owners,shall provide the engineer's report to the City of Renton.If the report is not provided in a timely
manner as specified above,the City of Renton may inspect the BMPs without further notice.
4.If the City determines from its inspection,or from an engineer's report provided in accordance with
Paragraph 3,that maintenance,repair,restoration,and/or mitigation work is required for the BMPs,The
City shall notify the Owners of the specific maintenance,repair,restoration,and/or mitigation work
(Work)required under RMC 4-6-030.The City shall also set a reasonable deadline for completing the
Work or providing an engineer's report that verifies completion of the Work.After the deadline has
passed,the Owners shall allow the City access to re-inspect the BMPs unless an engineer's report has
been provided verifying completion of the Work.If the work is not completed properly within the time
frame set by the City,the City may initiate an enforcement action.Failure to properly maintain the BMPs
is a violation of RMC 4-6-030 and may subject the Owners to enforcement under the RMC 1-3,including
fines and penalties.
5.Apart from performing routine landscape maintenance,the Owners are hereby required to obtain
written approval from the City or Renton before performing any alterations or modifications to the BMPs.
6.Any notice or approval required to be given by one party to the other under the provisions of this
Declaration of Covenant shall be effective upon personal delivery to the other party,or after three(3)
days from the date that the notice or approval is mailed with delivery confirmation to the current address
on record with each Party.The parties shall notify each other of any change to their addresses.
7.This Declaration of Covenant is intended to promote the efficient and effective management of surface
water drainage on the Property,and it shall inure to the benefit of all the citizens of the City of Renton
•
and its successors and assigns.This Declaration of Covenant shall run with the land and be binding upon
Grantor(s),and Grantor's(s)successors in interest and assigns.
8. This Declaration of Covenant may be terminated by execution of a written agreement by the Owners
and the City of Renton that is recorded by King County in its real property records.
IN WITNESS WHEREOF,this Declaration of Covenant for the Maintenance and Inspection of Flow
Control BMPs is executed this 12- day of 3.-4-1,4-4"-~•%— _,
20(.
GRANTOR,owner 4U"9 £ /1749-71-142----
William E.Home,Trustee,Home Living Trust
GRANTOR,owner ,
M� Qome,Trustee, Home Living Trust
STATE OF WASHINGTON )
COUNTY OF KING )ss.
On this day personally appeared before me:
-G k-to Qi1/4)e `►-t (-`l 'q -H bg ,to me known to be the individual(s)
described in and who executed the within and foregoing instrument and acknowledged that they signed
the same as their free and voluntary act and deed,for the uses and purposes therein stated.Given under
my hand and official seal this 1 day of-iO 1A-C%-'y ,20 15 .
itosiksibmersoudimibmiaidikahmikedise
Ea-PUTT Sq 6-31:14-1.6149
Notary Pubiie Printed name
State of Washington
ItERPRiT SANGHERA Notary Public in and for the State of Washington
My Appointment Expires Dec 6,2017 Residing at
fogrieiwirmirwiirgrigroirgriP4i f\c Dr A \ S
My appointment expires tl'dlc 7()1 .
•
EXHIBIT4 Moi` CONTROL BMP SITE PLAN
7-39.95.
TOTAL LOT/SITE AREA: S-P EXISTING PERVIOUS AREA: 7
ADDRESS_56O/ NE 26-51 St PROPOSED PERVIOUS ARE - • I -
PARCEL NUMBER: 03:1-3D 5" 92 2 f EXISTING IMPERVIOUS AREA: • _
PERMIT#: SI iH L 6 J I 5- PROPOSED IMPERVIOUS ARE/ : 4./ 5E' 1
/-MONITORIS�;y SAMS
i APPROS LOCATION FOUND REBAR OFPROK URELOCSENT,v
6C"CAPOF WATER MAOI ANC CAP PRESSURE 7.32 C2
INV=321 4S------ / Ps aTy YAPS LSF 2-0252 PER QTY MAPRSN=32E 35\
? . G 04'5 Ex CZ
�C 06'W EX
38-I`,.\ - \
_ — -_ -s �1, -F — t N-F•yLo Ili STREET _
III' c" (R111=-322.40 , 1 cE%.ROLLED_ _` _ Tee'
CURB .L7I. qi 'ADS �`S,n— 4F
_. _ - 1 41 IW 0" lJ INV=32345
_-.2�. 12.JC'n ` I I • - \. - -
W AT -f— - -I-II-H- ..,r.c
DASTJGNT 4'\ `r 1�
VEGETATED FLOW PAIN / \FOOTBLC re s-- / \ `'< \ 2- _
BASIC DISPERSION) v WIRE i
) / \ FENC_�, / J26 ` tr4=3228<
CNPJ
�F= / v=322 35 • ,� ,// / v // ' ' I`2E 12- ADS
252 1/ ,OO.60 113. /r ,, \ INV=_2230
7W. / 1/ :.:..`y // 1
I)III
�y r/ / ° .Sc�°_Mar G.[di5
0 530 20 30 �,
0 4.� I. ° o \' I i 7•�� .)..�
TE
Q��z. z. � /I 09y1 .L4/SCALE i'`E= 60' /,
7 Fll1EO _<y i -"---
TRENCH I •
y,rye 1 `\`. i-A L0 APPLICANT%EO�FHT N.WA 98059 /i
g G bN
4r' - ° \` - !g. TOTAL SITE AREA: 43678 SOFT.
j I Ilir
\ f Y TOTAL PROPOSED IMPER OUS AREA. 133 SO.FT. ,
\-\\/Al Iiii
\ �� �� N�IN FLOOR �C' //
Y__.._�_..-�\ FF 329.5 / I �{(2 ! j
// 7 /
h GRADE 7O DRAINORA
II \,.., 01111..."*. . ,L I 1 /
: _ / moo, 1 ( '�T'
I -' Ps TED. " " I ! {
r / „ I ,
i -- ' 1 I ,1 lip k GARAGE
c 34
J ,_i I ,i Il4SPL3 BLOCK,MP.
ry ,
fJ� NOTE:CONSTRICT(7)SPLASHV
i
// - BLOCKS FOR BASIC DISPERSION
Y / -CONVECT MAX.700 OF OF / ! 1'
ROOFTOP TO EACH SPLASH BLOCK
/ ! 1 TAX LOT 032305-9221 / �`
D REEAR
4 CAP / I� , Y
26.25I+2-_,\I
4 2625' c / B5;70F
1t S-O
/ A.-A1, N88.01 501V
C / -!.-/ 74Zs1' E
N-E '24TH STREET/
.scCityof,� APPROVED BY:V/0- SCALE:
,,, Prr rn U tQ
y___,._.,- I "• TITLE: a 1 O--(5
DATE -'
> h g
C.2.4.5 USE OF SHEET FLOW FOR BASIC DISPERSION
Sheet flow, as a dispersion device,is the grading of a developed surface(either a strip of impervious
surface or a width of non-native pervious surface)as needed to avoid the concentration of runoff before
and after discharge from the surface. Two types of sheet flow,one for impervious surface and one for
pervious surface,are detailed in this section.
Uses: Flat or moderately sloping surfaces(<15%slope)such as driveways,sport courts, patios,roofs
without gutters,lawns, pastures, etc.;or any situation where concentration of flows can be
avoided.
Design Specifications for Impervious Surface Sheet Flow(Basic Dispersion)
Figure C.2.4.D(p. C-58)illustrates a typical use of sheet flow dispersion for impervious surface in
accordance with the following specifications:
1. The strip of impervious surface may be either roof(with no gutter)or pavement. The edge of the
target impervious strip and the ground adjacent to or immediately below the edge must be either level
or sloped such that the direction of sheet flow is perpendicular to the edge or no more than 45 degrees
from perpendicular.
2. A 2-foot-wide,4-to-6 inch-deep,strip of crushed rock or the extended base course of a road or
driveway must be provided at or below the edge of the impervious strip to facilitate dispersal of
runoff. This requirement may be waived for use of reverse slope sidewalks and other impervious
strips that are 10-feet wide or less.
3. A"vegetated flowpath segment" of at least 10 feet in length must be available along the flowpath that
runoff would follow upon discharge from the strip of crushed rock.
4. No more than a 20-foot-wide strip of impervious surface may be sheet flowed in this manner unless
the length of vegetated flowpath segment is increased 10 feet for each additional 20 feet of
impervious surface width or fraction thereof.
5. For purposes of maintaining adequate separation of flows discharged from adjacent dispersion
devices,the outer edge of the vegetated flowpath segment for the strip of impervious surface must not
overlap with other flowpath segments, except those associated with sheet flow from a non-native
pervious surface.
Design Specifications for Pervious Surface Sheet Flow(Basic Dispersion)
The runoff from any new pervious surface is considered dispersed by sheet flow if the runoff is not
concentrated by a manmade or natural conveyance system(e.g., pipe,yard drain,drain tile,ditch,swale,
etc.)within 25 feet of leaving the new pervious surface area or prior to leaving the site or entering a
critical area buffer on the site.
C.2.4.6 MAINTENANCE INSTRUCTIONS FOR BASIC DISPERSION
If the basic dispersion flow control BMP is proposed for a project,the following maintenance and
operation instructions must be recorded as an attachment to the required declaration of covenant and
grant of easement per Requirement 3 of Section C.1.3.3 (p.C-18). The intent of these instructions is to
explain to future property owners,the purpose of the BMP and how it must be maintained and operated.
These instructions are intended to be a minimum; DDES may require additional instructions based on site-
specific conditions. Also,as the County gains more experience with the maintenance and operation of
these BMPs, future updates to the instructions will be posted on King County's Surface Water Design
Manual website.
•
•
❑ TEXT OF INSTRUCTIONS FOR BASIC DISPERSION
Your property contains a stormwater management flow control BMP(best management practice)called
"basic dispersion,"which was installed to mitigate the stormwater quantity and quality impacts of some or
all of the impervious surfaces or non-native pervious surfaces on your property. Basic dispersion is a
strategy for utilizing any available capacity of onsite vegetated areas to retain, absorb, and filter the runoff
from developed surfaces. Thisflow control BMP has two primary components that must be maintained: (1)
the devices that disperse runoff from the developed surfaces and (2)the vegetated area over which runoff
is dispersed.
Dispersion Devices
The dispersion devices used on your property include the following as indicated on the flow control BMP
site plan:' splash blocks, ❑ rock pads, gravel filled trenches,`4sheet flow. The size, placement,
composition, and downstream flowpaths of these devices as depicted by the flow control BMP site plan and
design details must be maintained and may not be changed without written approval either from the King
County Water and Land Resources Division or through a future development permit from King County.
Dispersion devices must be inspected annually and after major storm events to identify and repair any
physical defects. When native soil is exposed or erosion channels are present,the sources of the erosion
or concentrated flow need to be identified and mitigated. Concentrated flow can be mitigated by leveling
the edge of the pervious area and/or realigning or replenishingthe rocks in the dispersion device, such as
in rock pads and gravel filled trenches.
Vegetated Flowpaths
The vegetated area over which runoff is dispersed must be maintained in good condition free of bare spots
and obstructions that would concentrate flows.
FIGURE C.2.4.A TYPICAL SPLASHBLOCK FOR BASIC DISPERSION
house
roof :.
downspout
serves up
to 700 s.f.
of roof
50'min.
vegetated
flow path i
splash
block ,
\downspout extension
NTS
splash.
`block
•
FIGURE C.2.4.B TYPICAL GRAVEL-FILLED DISPERSION TRENCH FOR BASIC DISPERSION
V ° o,°''� level outlet
o° ° vav va a a
v 8 op vv v D
DC7
v vDOOv V ° v _-...
D °° ° ° �v�
vv1a.
D o D a a _•►
° a a ° V a a '' ° °a,
6" in °oo°° °oo°o o � °m ° o ov° v °
... ° _ ,v a �
_aa 4" pert pipe
0 ° G /°v a°u
0° aovaao ,O°° a°p 77,6 0600,1.18n min • 0vaa ° 09 av°
• v0600° 7DoD' °
1 /z"-3/4"washed rock
C] aj D9 °C] °0p
o a aoa V ° v°a ° ° av °a ° ' ] v ° 0°
D a°Da' aD a "a,7O . ° .
fA 24" min •l
TRENCH X-SECTION
NTS
slope
small catch basin or yard drain
/ Vegetated;-,-;-
,-;1r towpetl egiteg
700 sq. ft. Simple 10-foot trench
Type I CB
>700 sq. ft.
-LI--
,.;25-Foot Vegetated.
Ffo wpath Segment
v�.l rnf.v•r r..,2,2.2,-..:2,222,:.-:2-.2
l..f'...::i.•::::::::.:2.22,-..,-,22..•2.22.:?;
jry..�..r..l..Fy.y.y..J^.I..r✓,nv
i f:.^v^./.N✓J../.f.-.J.-__._. ...
Maximum 50-foot trench w/notch
board (see Figure C.2.1.D, p. C-32)
PLAN VIEW OF ROOF
NTS
FIGURE C.2.4.0 EXAMPLES OF BASIC DISPERSION FOR STEEP DRIVEWAYS
Nom/ 4v,/ N.i o/ 01rc
.
us -'
I I / I I' C;.
r Ii i r Locate drain 1
r 25'from ROW if I•'
700 sq.ft.max.between berms driveway slopes I i
' I I 1 toward street. I
Driveuva.. - -
:s>° y:
2-4"
AA N `r
6"min ` -�I I N�.r .,: �.:
BERM DETAIL- i /� I Diagonal berm , =:
...••• s 1 with dlperslon Ia��^r ,;:
�/ o O' / trench x ::r,.-,•.
125'vegetated'
i `�� 1 flowpath segmnt
, ' , 1 /.
r /I .
/
PLAN
Steep Driveway with Diagonal Berms
h/ h/ or Qin :::
CV/ CVi
/ /Locate drain .0 I Ul-
/ / 25'from ROW if'1.1 I ..F5,:-,„
/ r driveway slopes = I ca',
toward street. I
700 sq.ft.max. between drains [ 1
If r 11.
�I1 I/
Driveway
Slope; " 5,•.
-,ria . , 7r /PP---:;::-;.:::':::-:-..:- ; I
/
' b r err 1
Slot drain g %::;� r.l:
with dipersion 1 °O``=:%r=
,asp, / trench 1 ' :.::-:-_ i I
/ °/z 4-0 / 125'vegetated 1
1/ 40 w�� i II flowpath segm nt
1 ANO,. 1 1 . II
1 \ I I ,
PLAN
Steep Driveway with Slotted Drains
•
Y
FIGURE C.2.4.D EXAMPLES OF BASIC DISPERSION FOR DRIVEWAYS
1 1 1
�1 bi 1-1 I 1>-
3
MI I col cel 1 h=�.,.
LL
I I I I■ LLp
I I I I■Q (]:i':,d
I I I I (_ (/.�
i 1 Locate drain I
I 1 25'from ROW if I■
I
700 sq.ft.max.between berms driveway slopes
' i i toward street. I
Driv�eway _ E
•._-
6"min *t'.3—:-.--...../...-. NJ I µ.J.r l.T 1
BERM DETAIL :=�"' ' =fir
,. �.r.� xxx 1. :r i:,..;..
25'vegetafed Diagonal berm r„'
/ flowpath with dipersion ','25'
segment trench , ■
i / /
/ ' ' / I
'
PLAN:
• Driveway Dispersion Trench
Driveway Slope Varies and Slopes Toward Street
h/ i >-
p_/ N.1
^I _: _-
11 ElirA'
I 1 ■- LL1
I I ■2 IL::.
I I ,
I I E2 .
1 I i
1
1
Min,2%. H Driveway '
Cross - Slope,--
Slope::.;
/f ---, .NH ---..a.."....2„,..„.....„.„„,...__
■
■
PLAN
Sheet Flow Dispersion from a Driveway
Flat to Moderately Sloping Driveways