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21103 84TH AVE W
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CITY OF EDMONDS
121 5TH AVENUE NORTH - EDMONDS, WA 98020 - (425) 771-0220 - FAX (425) 771-0221
Website: wwwdedmondsma.us
DEVELOPMENT SERVICES DEPARTMENT
Planning - Building - Engineering
January 18, 2005
Jackson F. and Michelle T. Simmons
615 NW 162 d Street
Seattle, WA 98177
RE: Unsafe Parkine Condition at 21103 — 84 th Avenue, W
Dear M/M Simmons:
GARY HAAKENSON
MAYOR
Our records indicate that you are the owner of the subject property at 21103 — 84th Avenue West
in Edmonds. The City of Edmonds has been made aware of an unsafe parking practice in this
area — specifically, parking on the narrow drive approaching the parking stalls at the duplexes.
Such parking practices are hazardous when the access of fire and emergency vehicles is
impaired. The Fire Department concurs with this evaluation. It is also unsafe for residents to
enter into traffic when vehicles are parked next to their driveways, blocking lines of sight.
Furthermore, there can be potential pedestrian safety issues created by such parking.
The City desires that the owners and residents self -regulate this parking situation. In order to
reduce the hazard and enhance public safety, the City of Edmonds requests that you direct your
tenants and their guests not to park on the approach drive.
This notification is being sent. out as a friendly reminder to all residents and owners of the
subject buildings. Your cooperation in bringing this parking and safety issue into compliance is
appreciated.
Please feel free to call me with any questions at 425-771-0220, Ext. 1328.
Si erely,
DARRELL C. SMITH, P.E.
Traffic Engineer
DCS/cmc
Enclosure
c: Mike Thies, Code Enforcement Officer
David K. Gebert, City Engineer
Jim Kammerer, Street Division Manager
S:\ENGR\Darre11\TrafFic Concerns\Owner Letter -Parking 21 10X - 84th Ave W.doc
Incorporated August 11, 1890
loc. 18,9 "1
CITY OF EDMONDS
121 5TH AVENUE NORTH - EDMONDS, WA 98020 - (425) 771-0220 - FAX (425) 771-0221
Website: wwwdedmondsma.us
DEVELOPMENT SERVICES DEPARTMENT
Planning - Building - Engineering
January 17, 2005
Current Occupant
21103-84 1h Avenue West, #A
Edmonds, WA 98020
RE: Unsafe Parking Condition at 21103-84 1h Avenue West
Dear Occupant:
GARY HAAKENSON
MAYOR
The City of Edmonds has been made aware of an unsafe parking practice occuning in your
area — specifically, parking on the narrow drive approaching the parking stalls at the duplexes.
Such parking practices are hazardous when the access of fire and emergency vehicles is
impaired. The Fire Department concurs with this evaluation. It is also unsafe for residents to
enter into traffic when vehicles are parked next to their driveways, blocking lines of sight.
Furthermore, there can be potential pedestrian safety issues created by such parking.
The City desires that the owners and residents self -regulate this parking situation. In order to
reduce the hazard and enhance public safety, the City of Edmonds requests that you and your
guests not park on the approach drive. I
This notification is being sent out as a friendly reminder to all residents and owners of the
subject buildings. Your cooperation in bringing this parking and safety issue into compliance is
appreciated.
Please feel free to call me with any questions at 425-771-0220, Ext. 1328.
SincFely, 1_ Is
DARRELL C. SMITH, P.E.
Traffic Engineer
DCS/cmc
c: Mike Thies, Code Enforcement Officer
David K. Gebert, City Engineer
Jim Kammerer, Street Division Manager
SAENGR\Darre11\Trafflc ConccrmUenant Letter -Parking 211 OX - 84th Ave W-doc
Incorporated August 11, 1890 0
Q;�+— i-;+., LJ-1'; --- I----
1.11 C . 1 S 9'�'
CITY OF EDMONDS
121 5TH AVENUE NORTH - EDMONDS, WA 98020 - (425) 771-0220 - FAX (425) 771-0221
Website: www.d.edmondsma.us
DEVELOPMENT SERVICES DEPARTMENT
Planning - Building - Engineering
January 17, 2005
Current Occupant
21103-84th Avenue West, #B
Edmonds, WA 98020
RE: Unsafe Parking Condition at 21103-84'h Avenue West
Dear Occupant:
GARY HAAKENSON
MAYOR
The City of Edmonds has been made aware of an unsafe parking practice occurring in your
area — specifically, parking on the narrow drive approaching the parking stalls at the duplexes.
Such parking practices are hazardous when the � access of fire and emergency vehicles is
impaired. The Fire Department concurs with this evaluation. It is also unsafe for residents to
enter into traffic when vehicles are parked next to their driveways, blocking lines of sight.
Furthermore, there can be potential pedestrian safety issues created by such parking.
The City desires that the owners and residents self -regulate this parking situation. In order to
reduce the hazard and enhance public safety, the City of Edmonds requests that you and your
guests not park on the approach drive. -
This notification is being sent out as a friendly reminder to all residents and owners of the
subject buildings. Your cooperation in bringing this parking and safety issue into compliance is
appreciated.
Please feel free to call me with any questions at 425-771-0220, Ext. 1328.
Sinc ly,
DARRELL C. SMITH, P.E.
Traffic Engineer
DCS/cmc
c: Mike Thies, Code Enforcement Officer
David K. Gebert, City Engineer
Jim Kammerer, Street Division Manager
S:\ENGR%Daffe11\Traff'ic Concerns\Tenant Letter-PaTking 21 10X - 84th Ave Wdoc
Incorporated August 11, 1890 0
GERALD W. LOVELL, P.L.S.
JURGEN P. SAUERLAND, P.L.S.
STREF7 FILE LOUIS F. CAVIEZEL, P.E.
Lovell-Sauerland & Associates, Inc.
Engineers e Surveyors a Development Consultants e Planners
STORM DRAINAGE CALCULATIONS
STEWART HOMES
PORTION OF LOT SKI., RLDERWOOD MANOR NO 9
EDMOND-15, fJPSHXNGTON
SITE INFORMATION
TOTAL AREA BEING DEVELOPED 0.46E PC
SITE H A -S A N E.'.,(X-,ZTXNG HOUSE., AND DRIVEWAY,. SFILAWCE OF
SITE IS COVERED NXTH LRON AND SRUSH,. r'Rt:iXNAGE COURSE TRA('ELS
THROUGH SITE SOUTH TO NORTH. SLOPE OF DRt71XNiRGE COURSE IS
APPROX. I .. 55". EASTERN PORTION SLOPES TOWARD DRAINAGE COURSE
AT ABOUT .4"'. THE EASTERN HALF OF THE R&t-1PNXNG SURFACE
DRAINS EP.S-T TO THE EIRFIXt--'AGE COUR-5E RT 4%'. THE (,.'ESTERLY* 1,-`LR
OF THE 51TE 5LOPES' TO 41EET RT 1"." AND DRAINS TO S4TH POENUE W.
THIS SURFRCE JOINF WITH THE RUNOFF IN THE CHANNEL APPROX. 100
FEET NORTH OF THF :FXTE.
ESTIMATED RUNOFF COEFFICIENT FOR E.'.'-."x-z7TXNG SXTff IS: F-L-)
DISTANCE TO DETENTI�--)N FRCXLXTY FROM MOST DISTANT POINT
OF DEVELOPMENT X-':: 71`0 FEET t:fT IziN ROERRGE SLOPE OF 4.%' AND /00
FEET ?:fT f:iN H',-'E'RRGF SLOPE OF 1 .5"".
USING THE Y*RJPNRXf-'EN AND WARREN METHOD FOR SIMPLE
RETENTION EIETENTXON BASIN DE-FIGN, THE FOLL1,-,(,JXNG
CALCULATIONS R R E' TO DETERMINE THE REOUIRED VOLUME OF
DETENTION FOR THIS. DEVELOPMENT.
DETENTION VOLUME IS EASED ON INCREASED FLOO GENERATED
FRON SITE DEVELOPMENT.
AVERAGE VELOCITY OF PLINOFF FROM DEVELOPMENT
RRER IS 0.95 FPS.
TC=(DX,-:zTi,3NCE..,'k.,ELLIC-TT�'fFFt-1).i+IL-)=i�.CI MINUTES
FROM SNOHOMISH CHRRT,
X-I.E-E XN1--HE-=7.--'HP!"FOR R 10 YEAR FREOLIENCY STORM.
C%' EXISTING =(RRYCR(E-XX-'zzT)) + 0. ISO CFS
0 PLLOWFISLE = 0% EXX.STING z 0. ISO CPS
FUTURE RUNOFF COEFFICIENT I
ROOFS ......... SS14SF AT 0.9 = 0.114 P-C
PAVING ........ 495-3SF FIT 0. 9 = Cf. I LIE A-C
LANDSCPPXNG...9664SF AT 0.2 = 0.044 A-C
TOTAL A-C 0. ESE) te"',
CO r 0. SS 3' /
00 = f 0 RLLOWASLE )./f AR )( CR Y FUTURE) 577
ASSUME ORIFICE OUTLET CONDITION
T = -FS + SORT( Z-�7. S MIN.
STORAGE REOUXRED
23106-100THW. FRWD?,��S�L98020 PHONE775-1593
e
LOVELL-SRUERLAN ASSOCIATES, E3106-IGOTH NUE WEST
EDM6NDS, WRSH*r.TON 9SO20; TELEPHONE (EOA-7175-1591
'i, 4�
LEA 82-962; MARCH Z1, 1983
STORAGE REQUIRED
VS = ��607T/(T+25) - 4C--)(8-4O)T IE99-CF/AC
V TOTAL = ((-'S)(RR)(CR) = -:ZaS CF
STORAGE PROVXDED
11-:10 LF IS IN DIP e 1,77 SP 31S CF
5 - 78 VF TYPE I A LF -5. 7S SF
TOTAL Z�S I —CF
SXZ'XNG OF ORIFICE
FOR 0 = 0.150 CPS
H = 2.17 FT V' off
6 z E FPSPS I,--,
R 0 t;LL-01k'FiE-*LE),-`( Co. C-Le C :FOR Tf R 13H Cf. &12-0 5 F
DIAMETER I E, I FT
CHECK Q, FL) NCH ORXFXCE WITH 2. 1 -,FT OF HEP30
A ).,,E E. 76SX = 0. 0 1 9-'-F
eGH 0. 14 CF-F- OK
CHECK CRr-RCXT'Y* OF S INCH DIAMETER CMP
INLET CONTROL 3.S CFS
FLOW FULL 0.7 CPS RT 0.5.%*
CRPRCXTY OF 6 INCH DXRMETER RISER FOR H = O.SFT�,
6., = -:3.9,-':)Sf0XR ..*,,R YHORT H) = 0.7CFS
ISTE
ONAL loll
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