pe1859a76I � � A a & a A
CL
11
0-
u')
c�
cl
cl
z
0
CL
0-
*0
EASEMENT
OR R,O.W.
DRAINAGE ESE 'T AS SPECIFIED ON PLAN
Miff 1111?
THE CONSTRUCTION OF THE ROADWAY. THE CONTRACTOR SHALL
GRATE ELEVATION �4 3 1 (TYR)
PERFORM THE POND GRADE WORK, INSTALL THE IRRIGATION SYSTEIN#
7
.5'
7 77".0"
AND PLACE THE SOD WITHIN THE PONDS FOLLOWING THE ROAD
VOLUME REQUIRED = 208 Cl.
RAINAGE 3:1
3 1 WAA,
CONC RETE APRON
P AVING WORK.
POND
STRU TUB
4" THICK P.C.C.
7. THE CONTRACTOR SHALL MAKE AN EFFORT TO PROTECT ALL
NOTE:
B
... .
6
DRAINAGE RES FROM BEING CONTAMINATED WITH SILT BY
PROVIDE FILTER FABRIC (AMOCO
4545 OR EQUAL) PET WEEN
1"-3" TOPSOIL ON
INSTALLING FIE TER FABRIC UNDER THE LID FOR AT LEAST 6 WEEKE ,
THE NATIVE SOIL AND THE WASHED
DRAIN ROCK AND BETWEEN
GRADED POND BOTTOM
OR UN11L THE ETA BUSHIMENT OF GRASS AND OTHER SITE
THE WASHED DRAIN ROCK AND
THE DRYWELL BARREL.
CONSTRUCTION WORK HAS ENDED.
GRADED POND BOTTOM
1.1l'-1.28' 13ELOW
IN THE EVENT THAT SILT OR OTHER DELETERIOUS MATERIAL IS
EDGE OF ASPHALT
ALL TO ENTER THE DRYWELLS OR CATCH BASINS, THE CONTRACTOR
SECTIONALVIEW
WILL BE REQUIRED TO CLEAN THE DRYWELL OR CATCH BASIN OUT TO
THE SATISFACTION OF THE CERTIFYING ENGINEER.
ol: I
PROPERTY BOUNDARY
n?ICAL POND
CROSS-SECTION, NTH
DRYWELL
8. ALL LANDSCAPE AREAS ('208' PONDS) ARE TO BE IRRIGATED BY AN
EXISTING BOX
PROPERTY BOUNDARY
(TYP)
POND D
DETAIL
1"=20 POND
BOTTOM
ELEV. = 202&24
POND
BOTTOM
VOLUME REQUIRED = 208 Cl.
POND
BOTTOM
VOLUME PROVIDED = 267 C.F.
POND
BOTTOM
AREA PROVIDED = 420 S.F.
TYPE B CURB PER SPOKANE
COUNTY STANDARD PLAN A-3
BOUNDARY OF FLAT, LEVEL POND
BOTTOM
SPOKANE COUNTY STANDARD TYPE
"A" DRYWELL WITH TYPE 4 METAL
GRATE & FRAME
STA. 6+37-83, 23.50' LT.
GRATE ELEV.=2028.74.
PLAT BOUNDARY
P POND
OND
BOTTOM
BOTTOM
LOCATION
LOCA'
TABLE
(FELTS ROAD STATION & OFF SET)
POINT
STATION
OFF SET
EXISTING ROW
A
6 +92.14
2B..5Q LT
8
_
LT
B
... .
6
....
.....
2
C
6+22.14
D 4+74.
I
1.5" SOD ON TOPSOIL, SOD
INSTALLED CONCURRENT WITH
OUSE
OCCUPANCY OF ADJACENT H
GRATE ELEVATION I
POND E DETAIL
EASEMENT
OR R.O.W.
DRAINAGE EASEMENT AS SPECIFIED ON PLAN
POND
B0170M LOCA11ON
TABLE
(FELTS ROAD STATION
TYPE B CURB PER SPOKANE
POINT
STTI1
COUNTY STANDARD PLAN A-3
EXISTING ROW
.......
... 5+99:77 .........
2B..5Q LT
8
5+09.77 ..........
..... 2150
D 4+74.
0 1
ol: I
PROPERTY BOUNDARY
SPOKANE COUNTY STANDARD
`A*
(TYR)
TYPE DRYWELL WITH TYPE
fr
4 METAL GRATE & FRAME
STA. 4+90.07, 23.50' LT.
GRATE ELEV.=2027.60
TYPE 1 CURB INLET PER SPOKANE
fj
COUNTY STANDARD PLAN B-8.
Ne
W/2 GUTTE R DEPRESSION
BOTTOM OF FLAT, LEVEL
STk 4+80.49, 20.00! LT.
POND BOTTOM
N 19
TOC=2028.34
POND E DETAIL
EASEMENT
OR R.O.W.
DRAINAGE EASEMENT AS SPECIFIED ON PLAN
POND
B0170M LOCA11ON
TABLE
(FELTS ROAD STATION
& OFFSET)
POINT
STTI1
O FFSET
.......
... 5+99:77 .........
2B..5Q LT
8
5+09.77 ..........
..... 2150
D 4+74.
POND BOTTOM ELEV. = 2027.10
POND BOTTOM VOLUME REQUIRED = 95 C,F.
POND BOTTOM VOLUME PROVIDED = 136 C-F,
POND BOTTOM AREA PROVIDED = 210 S.F,
I
3: 1 (TYR)
I
PONO, A DETAIL
1"=20' POND BOTTOM ELEV. 1990x71
POND BOTTOM VOLUME REQUIRED = 333 C.F.
POND BOTTOM VOLUME PROVIDED = 355 C.F.
POND BOTTOM AREA PROVIDED = 618 S.F,
ommmummomm mmoxamom
- - ------------- ------ - ------ ------- ------------ --
G
B 1 4�1
0+09 4
�0 9446' LT
9 ... ....................
10+'5.72
.......... .. T