741 HANNA PARK RD-RD DRAINAGE PLAN.pdfSE 1 /4, 24 SEC, 2 T WN, 03 RING, WM
TAJ270J400215900
(BOUNDARY CALCDD AS PER ROS
AFN 2348873)
If t
IE 4" PVC=25.38'
T.B.R.
NOTE. ALL PIPE
UNDER
�\ f DRIVING SURFACESSHALL BE SDR 35
a
,' \ OR BETTER, OR IF UNDER 1-1/2' OF
r' l ' ,� / \ CONVEY ALL ROOF COVER THEN SHALL BE DUCTILE IRON
ROOF LINE \
, �O '
,'' / �Ns .y6. DOWNSPOUTS TO
// ',,/„�;K,;'/�, �; ,' / ' �o� , / ✓ OUTSIDE WALL LINE �fd \1?�� ?�?� DETENTION SYSTEM
h IN /l', 4" PERF. PVC 4
CONTROL STRUCTURE
F0017NG DRAIN
11
SDMH-1, 4870
W/ GRATED LID
AK
,' // ,','; �/� �,��� /Q✓ "I RIM = 44.10
SF_Rj 741 IE(SW,S) = 39.40
6793 SF NEW
/ ROOFTOP AREA
'. 1
. 'f
if
, /' 44 ,
EX SSCO
' RIM= 49.58'
Pow
Si
EX YD �' l �p CONVEY ALL DOWNSPOUTSTOF `a J- N \
' p '` L DETENTION SYSTEM / ? \
%1 ® ONCRE7E (MIXED MEDIA)
,/„',,',•,�•,' RIM=43.25 /(
IE 4" PV N =40.45' DRIVEWAY AREA. SEE PLANS 8Y
)-_ ? \P KRANN17Z GEHL ARCHITECTS FOR
,' IE 4" PVW-40.33' CONVEY F0011NG DRAINS W P ,CL
1 T' r- () l TO EX. SDMH IN MANNA 1a �� �o MATERIALS & PATTERN \
' I lE VC S`E - 40.40' r / A` h� O g0
PARK ROAD. 59 I /
CONVEY ANY FLOWS
ENTERING EX YD TO h
'DETENTION SYSTEM � 44 (F F'
"''/'"''''"" , , \, I--------- ----------- -----__/____________J_____-__
" SDCO & FDCO --�- T \ SDCO I I
i'' ,'"1 /'i�� WATERIJIVE ESM T
( .L� PVC 0 1%MIN.----+------,---- AFN993408----------------1------- -- ----�
N8970 00 W 206.32(WEQ 20�.38f L -
TA�270,3 OI2210100 (BOUNDARY SDMH-2 48 0
CALCD PER LEGAL DESCRIPTION) EXISTING 6" PVC SS INSTALLED IN 2006 W/ LOCKING LID
TOP = 44.30t mm
IE(NE) = 39.72 T
15 LF-6" PVC 0 MR
PROPOSED NATIVE
' EX CB _ VEGETA 77ON AREA: EX CB
RIM=42.91
IE 4" PVC(S)=37.71' RIM=44.58'
IE 4" PVC(SW)=38.61' 30% OF SITE PER !E 18" ADSN(SW)=39.77'
IE 4" PVC(NE)=38.41'
IE 2" PVC BILGE(E)=42.11'
ECDC 23.90.040. C
It 8 PVC W/STANDPIPE(E)=37.91
E_E_:_'_�::�-�-PAVEMENT AND GRAVEL BASE
J
PAVEMENTS SHOULD BE SUPPORTED ON A PROPERLY
COMPACTED STRUCTURAL FILL SUBGRADE OVER
FIRM/MEDIUM DENSE NATURAL SOILS, (UP TO A MAXIMUM
OF 24 INCHES BELOW FINAL SUBGRADE) AND THE
STRIPPED SOILS SHOULD BE REPLACED WITH PROPERLY
COMPACTED STRUCTURAL FILL.
COMPACTED SUBGRADE TO BE VERIFIED BY FIELD DENSITY
TESTING BY A QUALIFIED TESTING LABORATORY
D/W PAVEMENT SUBGRADE PREPARATION
N. T. S.
I , ,
I I 1 I
❑ I ( i �� - N8970'00"W 100.00'
1 I i S-.0^ A
v�
I I
Gs J
I4,i I i OX,
EX SDMH
I RIM=44.60'
'I I IE 8" PVC(W)=38.38' i
IE 8" PVC(S)=38.30' O
NEW 6" P")-38.38
ED
`49 I-
I
6" 24" 6"
25' MIN. COVER /%/� 18" MIN COVER
FOR JACOBSEN PROJECT �/
WATER POLY LINE
SERVICE TO HOUSE
COMPACTED NATIVE
MATERIAL OR
APPROVED FILL AS
REQUIRED
18" 1
1 24" DIA. DETENTION PIPE
_ TRENCH FILLED WITH
f 3/4" TO 1-1/2" WASHED
36" NAVEL OR PEA GRAVEL
6"
DEIENTTON PIPE BEDDING DETAIL
SOLID LID WITH
LOCKING BOLTS 24" ROUND GRATED RIM
TOP ELEV.=44.31 WITH LOCKING BOLTS
//\/�/� �� j RIM ELEV.=44.10 CATCH BASIN TYPE 2
/��/\�/ \%\\ '�� - � �� - PER COT STANDARD
/\//\/\//��/��//\//��//��//��//��//���//��//�\���//��//� \�i PLAN B-10.20-01
/�,\/%\ 6 MIN., 20 ""MAX.
18" MIN COVER
WATER POLY LINE
25' COVER SERVICE TO HOUSE o
i 1' (POLY) SAFETY 6" MIN. RISER ELEV. = 41.50
<' TYPE MANHOLE STEPS
LOCATED AT 12" O.0 NOTCH WEIR ELEV. = 41.10, NOTCH WIDTH=0.30 FT
H.WS. ELEV. = 41.90 0 4 PIPE SUPPORTS 2 (TYP.) .3
1" (POLY) SAFETY 6" PVC PIPE 6" MIN. -
TYPE MANHOLE STEPS 64 LF - 24" DETENTION PIPE SET SCREW TO CAULK SPACE BETWEEN PVC ADAPTER & PIPE STUB
LOCATED AT 12' O.C. 6" PVC PIPE STUB - IE=39.40
CONTROL DEVICE ASSEMBLY TO BE PREVENT ROTATION
REMOVABLE FROM INSIDE THE FAC � �� COUPLER OPTIONAL
INV. 39.72 0.5X SLOPE INV. 39.40 I• 11 u 6" PVC OUTLET
6" PVC PIPE CROSS x GASKET (TYP)
18 MIN. DETENTION PVC ADAPTER* W/ DOUBLE GASKET AND ADHESIVE
_ PIPE BEDDING czzzzzzz=z=l BONDED SAND FINISH ON EXTERIOR. MIN 7" LONG
1'-0" MIN
1'-6" MAX NON -SHRINK GROUT
SDMH-2, 48"0 �/
" CLEARANCE
CITY OF EDMONDS APPROVED PLASTIC PIPE MATERIALS FOR DETENTION:
1. PVCP - POLYVINYL CHLORIDE PIPE (SDR 35 OR BETTER)
2. CPEP - CORRUGATED POLYETHYLENE PIPE (SMOOTH INTERIOR WALL
OR N-12 PIPE
3. RPP - RIBBED POLYVINYLCHLORIDE Pi
NOTE. • REFER TO CITY HANDOUT A72A FOR APPROVED METAL AND
CONCRETE DETENTION PIPE MATERIAL.
TYPE II CATCH BASIN 48-INCH 2. 0' 4-1/2
DIAMETER (JOINT LOCATION DRILLED ORIFICE IN PVC INSIDE CAP PLUG
VARIES) DRILLED ORIFICE ELEV. = 37.40
STEPS OR LADDER ORIFICE DIA. = 0.75"
CONTROL MANHOLE - SDMH-1, 4800 REVISION I D1
1 1 RE.'
N. T. S.
EDMONDS STD E5.4
N. T. S.
I- (POLY) SAFETY
DPE MANHOLE STEPS
LOCATED AT 12' O.C.
IA
PLAN VIEW
0'
CONSTRUCTION SEQUENCE NOTES
1. SCHEDULE A PRE-CONS7RUC77ON MEETING WITH CITY ENGINEERING DIVISION AT 425-771-0220, EXT. 1326. TWO DAY
(48 HR) NOTICE IS REQUIRED.
2. REVIEW TEMPORARY EROSION AND SEDIMENT CONTROL NOTES.
3. CALL FOR UTILITY LOCATES.
4. INSTALL TESC MEASURES AND MAINTAIN DUST CONTROL WHILE PREVENTING DISTURBANCE OF ANY AREAS OF
VEGETATION OUTSIDE THE CONSTRUCTION ZONE.
5. HAVE EROSION CONTROL MEASURES INSPECTED BY CITY OF EDMONDS CITY ENGINEERING INSPECTOR, ALL TEMPORARY
SEDIMENTATION AND EROSION CONTROL MEASURES MUST BE IN PLACE AND INSPECTED PRIOR TO ANY CONSTRUCTION OR
SITE CLEARING. EROSION AND SEDIMENTATION CONTROL PRACTICES AND/OR DEVICES SHALL BE MAINTAINED UNTIL
PERMANENT VEGETATION 1S ESTABLISHED.
6. DEMOLISH EXISTING STRUCTURES WHERE APPLICABLE
7. ROUGH GRADE SITE AS REQUIRED TO INSTALL DRAINAGE FEATURES.
8. CLEAR, GRUB & ROUGH GRADE SITE, REVEGETA7E DISTURBED AREAS NOT SUBJECT TO ADDITIONAL SURFACE
DISTURBANCE IMMEDIATELY AFTER ROUGH GRADING. (OTHER EXPOSED AREAS SHALL BE STABILIZED PER EROSION
CONTROL NOTES BELOW)
9. INSTALL UTILITIES AND OTHER SITE IMPROVEMENTS, INCLUDING FRONTAGE IMPROVEMENTS WHERE APPLICABLE.
11. STABILIZE AND COMPOST AMEND ALL EXPOSED SOILS PRIOR TO REVEGETA71ON OF ENTIRE SITE
12. ESTABLISH LANDSCAPING AND PERMANENT VEGETATION, ALL TEMPORARY EROSION CONTROL MEASURES SHALL
BE REMOVED UPON FINAL SITE STABILIZATION AND APPROVAL BY CITY INSPECTOR.
DRAINAGE NOTES
1. A LOCKING GRATED LID SHALL BE INSTALLED ON ALL CATCH BASINS UNLESS OTHERWISE
NOTED.
2. ALL CATCH BASINS SHALL HAVE EIGHTEEN (18") MINIMUM SUMP, TRAFFIC BEARING CB RIM,
AND PIPE REQUIRED FOR ALL DRIVING SURFACE LOCATIONS.
3. ALL PIPE MATERIALS SHALL BE PVC ASTM 3034-SDR35, ADS(N-12 OR HEAVY DUTY
HIGHWAY GRADE), DUCTILE IRON, CONCRETE, OR EQUAL AS APPROVED BY THE CITY
ENGINEER.
4. ALL NEW OR RECONSTRUCTED IMPERVIOUS DRIVEWAY AND PARKING AREAS MUST BE SERVED
BY AN OIL/WATER SEPARATOR BEFORE DISCHARGE INTO STORM DRAIN SYSTEM OR PUGET
SOUND. AS A MINIMUM, OIL/WATER SEPARATOR SHALL CONSIST OF A TYPE-1 CATCH BASIN
WITH A PVC TEE INSTALLED INSIDE WITH 12" MINIMUM TAILPIPE AND 12" MINIMUM RISER PIPE.
ALSO REQUIRED MINIMUM 12" CLEARANCE FROM BOTTOM OF TAILPIPE TO BOTTOM OF CB AND
MINIMUM 6" CLEARANCE FROM TOP OF RISER PIPE TO TOP OF CB.
5. ANY DEVIATION FROM APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL, ALL CHANGES
SHALL BE SUBMITTED TO THE CITY.
6. A COPY OF APPROVED STORM WATER PLANS MUST BE ON SITE WHENEVER CONSTRUCTION IS
IN PROGRESS.
UTILITY CONTACT LIST
SEWER &
CITY OF EDMONDS
WA TER
121-5TH A VENUE NORTH
EDMONDS, WA 98026
(425) 771- 0241
ELECTRIC:
SNOHOMISH COUNTY P.U.D.
21018 HIGHWAY 99,
EDMONDS 98026
(425) 670-3200
GAS.
PUGET SOUND ENERGY
10885 NE 4TH ST
BELLEVUE, WA 98004
(425) 452-1234
CONNECTION AND
CONTROL DEVICE
-6" PVC OUTLET PIPE
ALLOWABLE OUTLET
LOCATION TO BE
W17HIN 135' RANGE
FLOW CONTROL STRUCTURE CONNECTION & OUTLET LOCATION
N. T. S.
EDMONDS STD E5.4
CABLE COMCAST
12645 STONE AVE N
SEA TTLE
(877) 824-2288
FIRE EDMONDS FIRE DISTRICT (SCFD #1)
DEPARTMENT.• 121-5TH AVENUE NORTH
(EDMONDS CITY HALL)
FIRE MARSHAL: (425) 771-0213
CALL 3 WORKING DAYS BEFORE YOU DIG
1-800-424-5555
UTILITIES UNDERGROUND LOCATION CENTER
(ID,MT,ND,OR,WA)
ELECTRIC -RED S_hrR.GREEN GAS'Gl-YELLOW SURVEY -PINK
Si•FE7` �R_LAU'10N SMALL BE IMP.EMENTED BY TELICATV-ORANGE PROPOSED - WHITE WATER -BLUE
C. CNTRACTOR(S) AT ALL TRENCHING IN ACCORDANCE
VIITH CURREN-OSHA STANDARDS
CINCH ANCHOR
WIRE ROPE CLIP (SS)
DEFORMED 3/8" STEEL RC
(SS OR ALUMINUM) LENGTi
PV(
tLUW LUNIMUL
STRUCTURE
FLOW CONTROL STRUCTURE PIPE SUPPORT DETAIL
N. T. S.
EDMONDS STD E5.4
o
�
VICINITY MAP
PUGET SOUND
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CASPER ST
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FERRY TERMINAL :.
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MEMORIAL
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WALNUT
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212TH ST SW
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BOLO/rV
CITY
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PARK
VICINITY MAP
N. T. S.
PROJECT CONTACT LIST
OWNER/DEVELOPER: Cl WL ENGINEER: ARCHITECT.•
GREGORY & GENEVIEVE DONNA L. BRESKE, P.E. KRANNI TZ GEHL ARCHITECTS
JACOBSEN 6621 FOSTER SLOUGH RD. 765 NE NORTHLAKE WAY
20415 25th AVE NE, SNOHOMISH, WA 98290 SEA TTLE, WA. 98105
SHORELINE, WA. 98177-2410 PHONE. (425) 334-9980 PHONE: (206) 547-8233
PHONE (206) 650-9627 EMAIL: donnabreske@comcast.net CONTACT: BRYAN KRANNITZ
PROPERTY INFORMATION
SITE ADDRESS: 741 HANNA PARK RD, EDMONDS, WA 98020
TAX PARCEL NO: 27032400210100
ZONING: RESIDENTIAL (RS-12)
AREA: 25,308 SF (0.58 AC)
LEGAL DESCRIPTION
PARCEL A:
THAT PORTION OF GOVERNMENT LOT 1 OF SECTION 24, TOWNSHIP 27 NORTH,
RANGE 3 EAST,
W.M., DESCRIBED AS FOLLOWS. -
BEGINNING AT THE SOUTHEAST CORNER OF SAID GOVERNMENT LOT 1;
THENCE NORTH 89 20' WEST ALONG THE SOUTH LINE OF SAID GOVERNMENT LOT
1, FOR 6 71. 7 FEET;
THENCE NORTH 0103' EAST FOR 315 FEET TO THE TRUE POINT OF BEGINNING,
THENCE NORTH 89 20' WEST FOR 100 FEET;
THENCE 0'03' EAST FOR 12 FEET,
THENCE NORTH 89 20' WEST FOR 203.58 FEET, MORE OR LESS, TO A POINT
WHICH IS 37.5
FEET DISTANT SOUTHEASTERLY FROM AND MEASURED AT RIGHT ANGLES TO THE
CENTER
LINE OF THE MAIN TRACK OF THE GREAT NORTHERN RAILROAD;
THENCE NORTH 29 41' EAST 160.20 FEET;
THENCE SOUTH 62 22' EAST 253.34 FEET,•
THENCE SOUTH 0103' WEST 37 FEET TO THE TRUE POINT OF BEGINNING.
PARCEL B:
AN EASEMENT FOR ROAD AND UTILITY PURPOSES OVER THE WEST 20 FEET OF
THE EAST
791.7 FEET OF THE SOUTH 327 FEET OF GOVERNMENT LOT 1, SECTION 24,
TOWNSHIP 27
NORTH, RANGE 3 EAST, W.M.
SUBJECT TO ALL EASEMENTS, RESTRICTIONS AND RESERVATIONS.
SITUATE IN THE COUNTY OF SNOHOMISH, STATE OF WASHINGTON
SURVEYORS NOTE
THE LOCATION OF UNDERGROUND UTILITIES SHOWN HEREON ARE APPROXIMATE
ONLY AND DO NOT REFLECT THE LOCATION OF ALL UTILITIES ON OR IN THE
VICINITY OF THE SUBJECT PROPERTY. THE OWNER SHOULD CONTACT ALL
UTILITY PURVEYORS IN THE AREA TO ASCERTAIN THE LOCATION AND DEPTH OF
ALL UTILITIES.
WATERSHED:
PUGET SOUND PIPED
SHEET INDEX
1. ROAD & DRAINAGE
2. TESC & GRADING
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
DATE:
BY. CITY ENGINEERING DIVISION
DETENTION SYSTEM SECTION
N. T. S.