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STA. 2+13.76 SSL A =
STA. 1+00.00 BEGIN SSL A3
STA. 1+00.00 BEGIN SSL A4
INSTALL: 1 - 4'x4' GRATE INLET
TG EL. = 649.750
36" FL OUT = 643.87
36" FL IN = 643.87
18" FL IN = 645.37
24" FL IN = 644.87
@ STA. 3+43.07 SSL A =
STA. 1+00.00 BEGIN SSL A1
INSTALL: 1 - 4'x4' GRATE INLET
36" FL OUT = 644.52
24" FL IN = 645.52
STA. 5+34.02 'SSL A'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 652.46
24" FL OUT = 646.47
STA. 2+45.82 'SSL A3'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 649.75
18" FL OUT = 646.10
STA. 2+63.15 'SSL A4'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 650.00
24" FL OUT = 645.68
STA. 2+38.38 'SSL A2'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 649.75
18" FL OUT = 644.82
STA. 2+66.09 SSL A =
STA. 1+00.00 BEGIN SSL A2
INSTALL: 1 - 36"x18" WYE
36" FL OUT = 644.13
36" FL IN = 644.13
18" FL IN = 644.13
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DEF. < = 179°59'21.27" LT. (SSL A)
DEF. < = 45°00'00.00" RT. (SSL D2)
STA. 1+32.31 SSL A4
INSTALL: 1 - 24" 22.50° BEND
24" FL = 645.03
DEF. < = 21°01'16.95" LT.
STA. 1+14.14 SSL A2
INSTALL: 1 - 18" 45° BEND
18" FL = 644.20
DEF. < = 44°59'59.74" RT.
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STA. 8+57.45 'SSL B'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 651.00
18" FL OUT = 648.05
STA. 7+11.67 SSL B
INSTALL: 1 - 4'X4' GRATE INLET
24" FL OUT = 646.97
18" FL IN = 647.47
DEF. < = 179°59'10.09" RT.
STA. 7+75.50 SSL B
INSTALL: 1 - 18" 45° BEND
18" FL = 647.72
DEF. < = 44°59'36.59" RT.
STA. 7+61.36 SSL B
INSTALL: 1 - 18" 45° BEND
18" FL = 647.67
DEF. < = 00°00'01.50" RT.
STA. 4+67.39 SSL B
INSTALL: 1 - 4'X4' GRATE INLET
24" FL OUT = 645.99
24" FL IN = 645.99
DEF. < = 00°00'00.00"
STA. 1+40.38 SSL B
INSTALL: 1 - 30" 45° BEND
30" FL = 644.18
DEF. < = 00°00'53.33" RT.
STA. 1+25.38 SSL B
INSTALL: 1 - 30" 45° BEND
30" FL = 644.12
DEF. < = 00°00'53.33" RT.
STA. 2+93.93 SSL B
INSTALL: 1 - 24" 45° BEND
24" FL = 645.30
DEF. < = 00°00'00.00"
STA. 3+08.93 SSL B
INSTALL: 1 - 24" 45° BEND
24" FL = 645.36
DEF. < = 00°00'00.00"
STA. 5+54.96 SSL B
INSTALL: 1 - 24" 22.50° BEND
24" FL = 646.34
DEF. < = 35°22'48.07" RT.
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STA. 2+20.31 'SSL C2'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 650.75
18" FL IN = 644.48
STA. 1+15.00 SSL C2
INSTALL: 1 - 18" 45° BEND
18" FL = 644.06
DEF. < = 00°00'00.00"
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STA. 2+30.92 SSL B
INSTALL: 1 - 4'X4' GRATE INLET
30" FL OUT = 644.54
24" FL IN = 645.04
DEF. < = 5°34'17.51" LT.
1+
00
1+
09
STA. 1+00.00 BEGIN SSL B
INSTALL: 1 - 30" OUTFALL PER
DETAIL CH-PW-0 ON SHEET 27
30" FL = 644.02
STA. ??? BEGIN SSL A
INSTALL: 1 - 36" OUTFALL
36" FL = 643.30
STA. 1+08.66 'SSL E'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 650.00
12" FL = 645.33
STA. 1+00.00 BEGIN SSL E
INSTALL: 1 - 12" OUTFALL PER
DETAIL CH-PW-0 ON SHEET 27
12" FL = 645.30
8.66L.F
12" RCP
@ 0.40%
1+
00
1+
08
STA. 1+07.76 'SSL F'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 650.00
12" FL OUT = 644.89
STA. 1+00.00 BEGIN SSL F
INSTALL: 1 - 12" OUTFALL PER
DETAIL CH-PW-0 ON SHEET 27
12" FL = 645.28
7.76 L.F.
12"
@ -5.00%
1
+
0
7
1
+
0
0
STA. 1+07.39 'SSL G'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 650.00
12" FL OUT = 645.32
STA. 1+00.00 BEGIN SSL G
INSTALL: 1 - 12" OUTFALL PER
DETAIL CH-PW-0 ON SHEET 27
12" FL = 645.02
7.39 L.F.
12"
@ 4.00%
SSL A3
SSL A2
SSL A
SS
L A
SS
L A
S
S
L
A
4
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L A
SS
L E
S
S
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B
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B
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SS
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S
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SSL A1
1+001+46
43.76L.F
18" RCP
@ 0.50%
STA. 1+43.75 'SSL A1'
INSTALL 1 - 4'x4' GRATE INLET
TG EL. = 650.75
18" FL OUT = 645.74
UTILITY CROSSING
SSL A FL = 643.91
WL A FL = 640.50
UTILITY CROSSING
SSL B FL = 645.38
WL A FL = 642.00
UTILITY CROSSING
SSL A FL = 644.48
WL A FL = 641.00
UTILITY CROSSING
SSL B FL = 647.72
WL A FL = 643.00
UTILITY CROSSING
SSL A FL = 643.83
WWL A FL = 640.49
UTILITY CROSSING
SSL B FL = 645.30
WWL A FL = 638.70
UTILITY CROSSING
SSL A3 FL = 645.25
WL A FL = 642.00
UTILITY CROSSING
SSL A4 FL = 645.13
WL A FL = 642.00
UTILITY CROSSING
SSL A4 FL = 645.16
WL A FL = 642.00
UTILITY CROSSING
SSL B FL =645.52
WWL A FL = 639.11
SCALE IN FEET
0 301530 60
LEGEND
STORM SEWER LINE
WASTEWATER LINE
FIRE HYDRANT
WATER VALVE
STORMSEWER MANHOLE
WASTEWATER MANHOLE
WATER LINE
WW
WL
EXISTINGPROPOSED
CURB INLET
WATER SERVICE
GRATE INLET
WASTEWATER SERVICE
WW
ST
ST
NOTES:
1. CONTRACTOR TO FIELD VERIFY EXACT
LOCATION OF ALL EXISTING UTILITIES
HORIZONTALLY AND VERTICALLY PRIOR TO
CONSTRUCTION.
2. CONTRACTOR TO FILL AND COMPACT TO
95% DENSITY IN FILL SECTIONS OVER STORM
SEWER LINES. 2.0'(MIN) COVER OVER WATER
PRIOR TO CONSTRUCTION.
3. ALL STORM SEWER PIPE SHALL BE HP-PP
AS SHOWN ON PROFILE SHEET.
4. ALL PIPE SHALL BE INSTALLED IN
ACCORDANCE WITH CITY OF AUSTIN
SPECIFICATIONS.
5. ALL BENDS AND FITTINGS SHALL BE
PREFABRICATED BY MANUFACTURER. NO
FIELD FABRICATION OF FITTINGS IS ALLOWED.
6. SEPARATION BETWEEN WASTEWATER
MAINS AND OTHER UTILITIES SHALL BE IN
ACCORDANCE WITH THE RULES ADOPTED BY
THE TEXAS COMMISSION ON ENVIRONMENTAL
QUALITY, EDM DG6.1.F
1/2" REBAR FOUND (OR AS NOTED)
1/2" REBAR WITH CHAPARRAL CAP SET
UTILITY POLE
LIGHT POLE
TELEPHONE UTILITY
ELEC. MANHOLE
ELEC. UTILITY
T
E
E
G UNDERGROUND GAS MARKER
OU
CHAIN LINK FENCE
OVERHEAD UTILITIES
T
TELEPHONE MANHOLE
1/2" REBAR WITH CAP FOUND
CH
WATER METERW
F
UNDERGROUND FIBER OPTIC MARKER
SHEET NO.
OFSHEETS
46
A594-1002
TA
CA
RA
A
T W
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E D
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DR
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DE
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D B
Y:
CH
EC
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D B
Y:
JOB NUMBER:
FRN-
F-13
86
Know what's below.before you dig.Call
R
LOCATION OF EXISTING
UNDERGROUND AND OVERHEAD
UTILITIES ARE APPROXIMATE
LOCATIONS ONLY. THE
CONTRACTOR SHALL DETERMINE
THE EXACT LOCATION OF ALL
EXISTING UTILITIES PRIOR TO
BEGINNING WORK AND SHALL BE
FULLY RESPONSIBLE FOR ANY AND
ALL DAMAGES WHICH MIGHT OCCUR.
CONSTRUCTION
LEGEND
EXISTINGPROPOSED
S
E
E
S
H
E
E
T
C
1
1
2
ST
OR
M S
EW
ER
L
AY
OU
T S
HE
ET
1
C111
19
ROCK RIP RAP PER DETAIL
508S-19 ON SHEET 26
D50=8" STONE
DEPTH=18"
ROCK RIP RAP PER DETAIL
508S-19 ON SHEET 26
D50=8" STONE
DEPTH=18"
8" - DRY STONE RIP-RAP SPECIFICATIONS & GRADATIONS
NOTE: THE FOLLOWING SPECIFICATION AND GRADATIONS ARE MINIMUMS TO BE USED IN
CONSTRUCTION. USE FIELD OR QUARRY DRY STONE RIP-RAP. ALL 10 AND 90 POUNDS WITH 60% OF THE
STONES WEIGHING 30 POUNDS AND HAVING A NOMINAL DIAMETER OF 8". MINIMUM BED DEPTH OF
RIP-RAP SHALL BE 18". STONES SHALL BE PLACED IN A SINGLE LAYER WITH CLOSED JOINTS. THE
UPRIGHT AXIS OF THE STONES SHALL BE NEARLY PERPENDICULAR TO THE EMBANKMENT SLOPE. THE
COURSES SHALL BE PLACED FROM THE BOTTOM OF THE EMBANKMENT UPWARDLY, WITH LARGER
STONES BEGIN PLACED ON BOTTOM COURSES.
