ENG2022-0399+Other+7.22.2022_4.18.36_PM+3007586IN THE SE 114 OF THE SE 114 OF SECTION 18, T. 2 7N. , R. 4E. , W.M.
CITY OF EDMONDS, SNOHOMISH COUNTY, WA.
0
SCOPE OF WORK
1. IMPROVEMENTS INCLUDING DESIGN OF STORM TRENCHES,
CONSTRUCTION OF THE HOME AND ONSITE DRIVEWAYS.
ENCROACHMENT NO: ENG
2013-0379 AND AFN
201309050209
---------- ALLEY
59.95 - 170
EXISTING YARD & F LACING
EXISTING DECK
TO REMAIN
I.r------a - - -. --- --
I I N
I o °
I<DS
d d
I I�
I I °
GRAPHIC SCALE
EXISTING PATIO * MIN �- 0
10 0 5 10 20 TO REMAIN ■
I I 32:00' .
1 INCH = 10 FEET I �°
I. °
TIE FOOTING DRAINS INTO c j '■'
. . . . . . . .
STORMWATER SYSTEM a I NEW.
I RESIDENCE-,
INSTALL BIORETENTION PLANTER I I = l
TOP WALL: 98.00 o, 11.98 -1.. .. .. .. .. .. .
IE IN: 97.40 4" DOWNSPOUTS IE OUT:
i■r
94.41 4" PVC 104 I I.
I L
OVERFLOW: 97.50 4" PVC
SIZE: 9' X 12' @ 108 SF
(SEE DETAIL) I I
I S
I
---_LEW 1021
WALKWAY -
AND STEELS I .
ROCKERIES AND PAVERS S.F. -
TO BE REMOVED
100
d
6LF 4" PVCS =1.25% I -.•.
INSTALL NEW TYPE I CB INSIDE OF
PROPERTY LINE RIM 95.70 +/-
E IN 94.00 4" PVC IN -
IE OUT 93.20 12" CPEP OUT
TEMP, P-POLE
-SD-
G
14LF12"CPEP S=17.8%+/-
SSMH
/TOP 94.5
INSTALL NEW 1-INCH WATER METER
AND RUN NEW 1-1/2 INCH SERVICE
LINE TO HOME AND PROVIDE
PROTECTION DURING
CONSTRUCTION
-SD- - -SD
G -G
-
RIM 94.21± SADDLE TYPE II
E 90.70± 12" NEW
TIE INTO EXISTING STORM DRAIN
LINE WITH NEW SADDLE TYPE II
MANHOLE AND MATCH CROWN
SECTIONS OF EXISTING STORM MAIN
LINE
WM,
1n
IN
°
° d EXISTING PATIO
4:3- TO REMAIN
° I
AREAS OF EX
d DECKS/PATIOS TO REMAIN
EXISTING STEPS
AND RETAINING WALL
a TO UPPER YARD AREA
d I TO REMAIN.
a I
I
I
°
I°
I■■r d , -2ND
FLOOR
I'. CANTILEVER
a• •t
<I I -NEW PATIO
52 S.F.
1
I. I NEW LANDING
4 S. F.
I• I
I
BIORETENTION PLANTER (NON -INFILTRATING)
WATERTIGHT, THREADED DOWNSPOUT OR INLET W/
CLEANOUT CAP SPLASH BLOCK OR ROCK
PAD
BOTTOM CELL AREA
TW 98.D
24" MIN. WIDTH.
4" DIA, MIN.
PONDING DEPTH -,_
(SEE NOTE 3)
OVERFLOW PIPE W/
'tom
ATRIUM GRATE
611
3" COMPOST
45' WYE &
MULCH LAYER
45° BE
18��
IE OUT 94.42
18 MIN.
OVERFLOW PIPE 4°
BIORETENTION S&L 22"
IIII I'lllllllliiiiiii��l��llll
0.5%„SLOPE' „II
lllllliiiiii
DIA. MIN, (92% TO
APPROVED DISCHARGE
SEATTLE TYPE 26
POINT. SEE NOTE 6
AGGREGATE (WANED
SANDY GRAVEL)
5" MIN. THICK REINFORCED
6" MIN.
CL 3000 CONCRETE W/
12" MIN ROCK THICKNESS
4" DIA. MIN. SLOTTED UNDERDRAIN
6"X6" WIRE VESH OR
ON TOP AND SIDES OF PIPE (PER STD. PLAN 291) SEE NOTE 4.
BETTER OR OTHER MATERIAL
SEE NOTE 2
NOTES:
1. SHOW BIORETENTION PLANTER AREA & WALL DIMENSIONS ON THE DRAINAGE CONTROL PLAN.
2. ALTERNATIVE PLANTER WALL/BOTTOM MATERIALS ARE ALLOWED (EG. STEEL PLATES). IE THE
MATERIAL IS NOT
WATER -TIGHT, AN IMPERMEABLE LINER IS REQUIRED AND MUST EXTEND TO THE MAXIMUM WATER LEVEL. ADDITIONAL
WATERPROOFING IS RECOMMEND FOR PLANTERS THAT ABUT BUILDINGS.
3. PLANTER BOTTOM SHALL HAVE A MINIMUM WIDTH OF 2 FEET (INSIDE DIMENSION) IN ANY DIRECTION,
4. SLOTTED DRAIN PIPE SHALL RUN THE LENGTH (LONG DIMENSION) OF THE PLANTER.
5. MINIMUM FREEBOARD SHALL BE 6". FOR PLANTERS WITH 10,000 SE OF CONTRIBUTING AREA
OR MORE ADDITIONAL
FREEBOARD MAY BE REQUIRED TO ENSURE TOP OF FREEBOARD IS 6" ABOVE THE 25-YEAR
WATER LEVEL.
6. BMP SHALL CONNECT TO AN EXISTING OR NEW CB
I NEW AND/OR REPLACED DRIVEWAY
ROOF LINE SLOPES SHALL NOT EXCEED 14%
SLOPE CONSISTENT WITH ECDC
• I I
18.80.060
CO RIM 96.80
E 92.80 6" PVC
I I o
I EXTEND EX DRIVEWAY AND PROVIDE
Do I PERVIOUS CONCRETE (SEE DETAIL
�\ I C-7)
VC
° ENTRY PROVIDE A CLEANOUT WITHIN 2' OF
THE STRUCTURE, AND A 6"
- a _ _ _ -t-NEW DECK OVER GARAGE CLEANOUT IS REQUIRED AT THE
PROPERTY LINE. THE 6" CLEANOUT
o SHALL HAVE A 12" CAST IRON
CD
4RhVEWAY ° I LAMPHOLE COVER WITH '/2" HEX
° ° 25 LF 6" PVC S=7.20% BOLTS,
635 S.F. / CO RIM 95.00
°
d d / IE 91.00 6" PVC
d
Q � �
NATURAL GAS TO BE CAPPED AT
PROP. LINE AND REPLACED TO
59.95, HOUSE
-�- 30 LF 6"SDR-35 S= 10.5%
- }SD------I-SD-
G-- �_
G-- /1I-- G G G
DAI Y i _ W lz W
STRtET SAW CUT PAVEMENT AND TIE INTO
- EX SAN SEWER LINE
w
- SS
CUT AND CAP SIDE SEWER AT
PROPERTY LINE AND ABANDON
UNDER GROUND OVERHEAD CABLE
PHONE AND POWER
UNDERGROUND ALL DRY UTILITIES
TO THE NEW SFR.(PHONE, CABLE,
POWER, ECT)
NOTE: A MINIMUM OF 3' HORIZONTAL
SEPERATION AND 1' VERTICAL
SEPERATION SHALL BE REQUIRED
BETWEEN DRY UTILITIES AND
SEWER, WATER, AND STORM AND 5'
FROM CITY MAIN LINES.
SEWER NOTE
MINIMUM 10' UTILITY SEPERATION
SHALL BE REQUIRED BETWEEN
WATER AND SEWER.
CALL 2 BUSINESS DAYS
BEFORE YOU DIG
1-800-424-5555
200 SEWER -DRAINAGE APPURTENANCES STANDARD PLAN NO291
REV DATE: DEC 2010
80'
80' 80
INVERT
60' 60'
NOTES:
1. AST M D 2241 SDR 21 CLASS 200 PVC PIPE OR
AST M D 1785 SCH 40.
2. SLOT DIMENSIONS ARE 0.064" WIDE X 1.00' LONG
SPACED ALONG PIPE AT 0.3. ON CENTER.
PVC SUBSURFACE DRAIN PIPE
NOTE: CONTRACTOR TO POTHOLE
AND VERIFY LOCATIONS AND
INVERTS OF ALL UTILITIES PRIOR TO
CONSTRUCTION
DATE:
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
CITY ENGINEERING DIVISION
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SHEET 4 OF 6
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