HomeMy WebLinkAboutFDP202200003 Plan - Approved 2022-04-21LEGEND
— - — CENTER LINE
EXISTING BUILDING
PROPOSED BRIDGE
FUTURE PATHWAY (APPROXIMATED)
- - - - - EXISTING ROAD
--------- EXISTING CONTOURS
PROPERTY LINE
EX CULVERT
---+326--- EXISTING CONTOURS
1320 PROPOSED CONTOURS
FLOODPLAIN BOUNDARY FROM FEMA
EX CALCULATED FLOODPLAIN BOUNDARY
PRO CALCULATED FLOODPLAIN BOUNDARY
+ 28.5 PV PROPOSED SPOT ELEVATION
VICINITY MAP
SCALE: 1"=1000'
`
CREE
e
S
R°ks
6
Ivy Creek
SITE
4 m
s
l � a
0
N,v an
°sy
'o QFarmintor Cadntry Club
Indoo° Tenms Co.rtte;
Farmington Country Club®
4
R- i Ir
o take Rd
BARRETT ACRES
(J-1
480 480
470 470
Y]
n
a
UD
460 460
0+00 0+50
UPSTREAM WITH WIN WALLS
SCALE:
2:1 SLOPE
/ Po,
/
1.5:1 AVG
SLOPE OF
FOOTER
O� N� 00
480 480
470 470
a
460 460
0+00 0+50
DOWNS REAM WITH WI GWALLS
SCALE:
� r^ � O N N � O t
a as as as as
490
480
470
STREAM CROSSING
SCALE:
ASSUMING 40,000 LB LOAD ON EACH ABUTMENT AND
1000 PSF SOIL AT FOOTING DEPTH.
EXISTING GRADE SEE BRIDGED AIL DRAWINGS
100 YR STOR PROPOSED GRADE
ELEVw 475.2' 10% SLOPE
(UPSTREAM SI E)
ELEV= 473.0'
/ n 10 R STORM
� EXCAVATED MATERIAL WS `Z 472.4'
- - - - - -
(UPSTREAM SIDE)
APPROXIMATE ELEV
MEAN LOW WATER. N
EXCAVATION IN STR M LEV= 464.0'
AT OR BELOW WATER
N LEVEL O o O o 0
o 0
co � N N N
r n^ O� t 0� � n
r
UPSTREAM WITH WIN WALLS
SCALE:
2:1 SLOPE
/ Po,
/
1.5:1 AVG
SLOPE OF
FOOTER
O� N� 00
480 480
470 470
a
460 460
0+00 0+50
DOWNS REAM WITH WI GWALLS
SCALE:
� r^ � O N N � O t
a as as as as
490
480
470
STREAM CROSSING
SCALE:
ASSUMING 40,000 LB LOAD ON EACH ABUTMENT AND
1000 PSF SOIL AT FOOTING DEPTH.
EXISTING GRADE SEE BRIDGED AIL DRAWINGS
100 YR STOR PROPOSED GRADE
ELEVw 475.2' 10% SLOPE
(UPSTREAM SI E)
ELEV= 473.0'
/ n 10 R STORM
� EXCAVATED MATERIAL WS `Z 472.4'
- - - - - -
(UPSTREAM SIDE)
APPROXIMATE ELEV
MEAN LOW WATER. N
EXCAVATION IN STR M LEV= 464.0'
AT OR BELOW WATER
N LEVEL O o O o 0
o 0
co � N N N
r n^ O� t 0� � n
r
480 480
470 470
a
460 460
0+00 0+50
DOWNS REAM WITH WI GWALLS
SCALE:
� r^ � O N N � O t
a as as as as
490
480
470
STREAM CROSSING
SCALE:
ASSUMING 40,000 LB LOAD ON EACH ABUTMENT AND
1000 PSF SOIL AT FOOTING DEPTH.
EXISTING GRADE SEE BRIDGED AIL DRAWINGS
100 YR STOR PROPOSED GRADE
ELEVw 475.2' 10% SLOPE
(UPSTREAM SI E)
ELEV= 473.0'
/ n 10 R STORM
� EXCAVATED MATERIAL WS `Z 472.4'
- - - - - -
(UPSTREAM SIDE)
APPROXIMATE ELEV
MEAN LOW WATER. N
EXCAVATION IN STR M LEV= 464.0'
AT OR BELOW WATER
N LEVEL O o O o 0
o 0
co � N N N
r n^ O� t 0� � n
r
DOWNS REAM WITH WI GWALLS
SCALE:
� r^ � O N N � O t
a as as as as
490
480
470
STREAM CROSSING
SCALE:
ASSUMING 40,000 LB LOAD ON EACH ABUTMENT AND
1000 PSF SOIL AT FOOTING DEPTH.
EXISTING GRADE SEE BRIDGED AIL DRAWINGS
100 YR STOR PROPOSED GRADE
ELEVw 475.2' 10% SLOPE
(UPSTREAM SI E)
ELEV= 473.0'
/ n 10 R STORM
� EXCAVATED MATERIAL WS `Z 472.4'
- - - - - -
(UPSTREAM SIDE)
APPROXIMATE ELEV
MEAN LOW WATER. N
EXCAVATION IN STR M LEV= 464.0'
AT OR BELOW WATER
N LEVEL O o O o 0
o 0
co � N N N
r n^ O� t 0� � n
r
490
480
470
STREAM CROSSING
SCALE:
ASSUMING 40,000 LB LOAD ON EACH ABUTMENT AND
1000 PSF SOIL AT FOOTING DEPTH.
EXISTING GRADE SEE BRIDGED AIL DRAWINGS
100 YR STOR PROPOSED GRADE
ELEVw 475.2' 10% SLOPE
(UPSTREAM SI E)
ELEV= 473.0'
/ n 10 R STORM
� EXCAVATED MATERIAL WS `Z 472.4'
- - - - - -
(UPSTREAM SIDE)
APPROXIMATE ELEV
MEAN LOW WATER. N
EXCAVATION IN STR M LEV= 464.0'
AT OR BELOW WATER
N LEVEL O o O o 0
o 0
co � N N N
r n^ O� t 0� � n
r
r
O
N
O
O
00
N
N
a
a
a
a
* EXCEPT AT SECT-3, ALL EX AND PRO
FLOOD ELEVATIONS ARE THE SAME
4' INTERVAL CONTOURS IN THIS REGION WERE ESTIMATED
EX 100 YR ELEV =
PRO 100 YR ELEV =
PROPOSED CALCULATED FLOODPLAIN
BOUNDARY (GREEN LINE SHOWS WHERE
PROPOSED IS DIFFERENT FROM EXISTING)
STREAM BED NOT TO
BE DISTURBED
DURING
CONSTRUCTION
n
7
/
/
/. I I
/BP: 0+06.00
EDGE OF ORDINARY WATER LEVEL
A
"i I I\\\ I N /6? 6
EXISTING CALCULATED FLOODPLAIN BOUNDARY
. T.M. 59-38A
IVY CREEK, LLC
D.B. 2858-129, 134 & 13 PLAT
:D CUT IN EXISTING BRIDGE
SEE OVERFLOW DETAIL
/ 1 )
a. rJ7a• 9'57"E'
0
v
v
7
` 1 5
0 I \ 0
APPROX 1
LOCATION 4'
EX CULVERT
11 +00
+49 SFCT�g EP:,
i�
EC ,PARCEL X
fig. 0/
/
100 YR ELEV = 476.5' /0 /•Zti°`�°// � / I � I I I I I I
h��/
10.1
/Ir
'//
/
409
/r / ^ APPROX
// // /. // / // / / j/ // / ��j/ / // / / / / // / / LOCATION
/�/ / / / / / // / / / / /i / STREAM
CENTERLINE
fib• I // /////!//%�// /� //�� / //// / ,// / i /// �/// //
//4
ALIGNMENT USED
490 TO SHOW
DISTANCES ALONG
FLOW PATH OF
LARGE STORMS
470
6
0+50
Pj1 O
0 4
i
i
PROPOSED BRIDGE
WITH WINGWALLS
— �1T
N79'41'02"W
/z Ilk
GRAPHIC SCALE
�(.R Sy I I \ 1 \ I 30' 0 30' 60'
s 1O a7 IN. III 111I\ I secr a
1`1 II II II I `I SCALE: 1 "=30'
APPROVED
by the Albemarle County
Community Development Department
Date 04/21/2022
File FDP202200003
— 3'-
00
OVERFLOW SECTION DETAIL
NTS
Date: MARCH 2O22
Scale: AS NOTED
Designed by: EHB
Drawn by: MMS
Checked by: EHB
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Revision Dates
4/21/2022
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Drawing No.
1
of 2 Sheets
Job No. :29:30