20020468 Ver 1_Stormwater Info_20030416

401
APR .l 7?U3
TIE JOHN R'.COMPANY, INC.
LETTER OF TRANSMITTAL
To: Todd St. John Date: 04/15/03
DWQ, 401 Wetlands Certification Unit
2321 Crabtree Boulevard
Raleigh, North Carolina 27604-2260 HAND DELIVER
Re: Brier Creek Country Club
Land Bay J/M
I am sending you the following item(s):
Job No.: TOL-99110 J3
..JPIES DATE NO. DESCRIPTION
1 6/02/02 2 Approved Storm Drainage and Grading plans
1 04/15/03 Addendum Storm Drainage Report
1 12/5/01 A roved Storm Drainage Report
1 07/11/02 Previous DWQ Review Letter, DWQ #020468
1 04/15/03 Revised Storm Drainage and Grading plans
These are transmitted as checked below:
® As requested
? For approval
? For review and comment
Remarks: The plans and design have been adjusted according to your previous comments and
discussions you've had with Brandon Finch regarding this project.
Level Spreaders and Junction Weir Boxes have been added to the design to provide diffused flow to the
Buffer.
Please call mvself or Brandon Finch with anv questions and/or concerns. Thank
Copy to: Jon Moore
? For your use

Signed:
Erika L. Hanson, P.E.
Technical Manager
Land Development Services Group
FOR INTERNAL USE ONLY
® Copy Letter of Transmittal Only to File
? Copy Entire Document to File
CIVIL ENGINEERING • LAND PLANNING • SURVEYING
PO Box 14005 • Research Triangle Park, NC 27709 • [phone] • fax [phone]
www.johnrmcadams.com
VTr491 U
APR ?003
r 14LITy ,
evil
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Brier Creek Country Club
Phase 15 - Land Bay J/M
Raleigh, North Carolina
Storm Drainage Calculations
Addendum Report
Project Number:
Designed By:
Checked By:
Date:
Revised:
Revised:
TOL - 99110
Martin Anderson, E.I.
Erika Hanson, P.E.
October 18, 2001
December 5, 2001
April 1, 2003
Brier Creek Country Club
Phase 15 - Land Bay JAI
Raleigh, North Carolina
Storm Drainage Calculations
Addendum Report
Project Number:
Designed By:
Checked By:
Date:
Revised:
Revised:
TOL - 99110
Martin Anderson, E.I.
Erika Hanson, P.E.
October 18, 2001
December 5, 2001
April 1, 2003
Brier Creek Country Club
Phase 15 - Land Bay J/M
Stormwater Drainage Narrative
General Description
The subject parcel is located within the northeast portion of the Brier Creek Country Club.
Brier Creek Country Club is located south of Alexander Drive, southeast of Highway 70
and west of Little Brier Creek in Raleigh, North Carolina. Phase 15, Land Bay J/M, is
comprised of 74 residential lots and supporting infrastructure. The subject parcel is
approximately 44.8 acres. Three discharge points are proposed for the site. At each
discharge point a weir box is proposed to direct the 1" storm to the level spreader and
allow larger storms to bypass. The 1" storm drainage is directed to the level spreader,
which has been sized at the 13 liner feet per 1 cubic feet per second of flow, according to
the Neuse Buffer Rules.
The enclosed plans and report detail the diffused flow design for the stormwater drainage
from the Phase 15 parcel and support the effort to attain non-erosive velocities through the
Neuse River Buffer.
Level Spreader Calculations
THE JOHN R. McADAMS COMPANY, INC.
SUBJECT l/G Gt ?/AI?II? 1 ?.J I`? 1 ??i F l?C L-YG? Jr?K?T
J g W 12 7?
P.O. Box 14005
Research Triangle Park, North Carolina 27709
[phone] Fax [phone]
//yy PAGE 1 OF
J R McA JAB N`'? ?? I I t:) T?ATE 4-1/11/0-3 BY
CHECKED BY
CLIENT I f????f 1??p?? l r 1 E /S NG / ` ?P/R?OJECTf ry1 v e (DateNI J
L 16, M?
rt J 1 U'?/ 1
?tzvM D I A = 2 . l04 i;S
1zvM D I ZA = 4. D G
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5(eq.1-7 tf:-- 12.5"6?U1rlfD
S7 tf IZEQ ,D < q (o Lr- 1?-7rpV 1D E D J?

1?? (. ?? Gas _ Z4 .? ?..F ? G? U ? rz-E D ?S W 4-7 A

4oL-r- ? QV1 ?? G L 4 r? c f 12OV1 DAD
Plan View Enlargements
CB 1
I oo?tiz? AN
\ \ ?'- \ I
1
\ 1 \ I r-1TA \ \
b0 Z \ \ \ \ - _\- ?\ INV/ OU = y75,
\ \ ) 1 _ F \ \ 1 ' \ LPT 736
S 1
\ \ \ _ ?- - / A E D SVARI
TOR DRAIN)E GEPE $E ENT
\ \ \ ' / LARG 6'x6 6' JUNCTION
BOX (jSEE DtTAIL) I
1
\ \ I / / REMOVE EXISTyIVG FE? & /
EXTEIN, ?j 30"/??MP 36 LF /
\ \ \ \ \ I ,? // / / r - ® ?.08% (/EXIST. SL/OPEC _
\ \ \ / / / / /
ts F; AR
\ \\ \ \ \ \ JBW VZ / 6ROM DI/1,A /
\ \ \\ \ ?\ \ \ I I -7!_ --y-----
PRI RNT\DIST BANCE T;
\ I I / / WIJI-AND 16 LF 8" VC /
1 \ ? 1 1 1' ? -? I I i 1 1 0 ? 56"
/
1 1 I I 1 I` /
VAR ABLE WIDTH LOT 737 /
NCddOT CL9SS '2' TRIP R\AP \ \
3'Lx30'W/x27"THIgK (MIN\) \ \ I 1 EXISTLN E TREE
?' \ ? ? \ I I l
NOTE: AD9iT ONAL 6RADIN-G = ? 1 I\ \ ?\:\ \ \\ \ ? a I I I - I
/WILL B,E/-NECTE1S A?Y TOE 96 LF LE EL TRENCH
CON?STRUCT ?t LEVEL ?I \ ?. \\\\\\ \ I I I I I IELEV.I - 365.25 I
SPREADE"ROPERL'S AND \ II 1 I I I I
A?OUND-THE AG1 SIDE?OF GREENA A t???Tj-?I I I I I LOT 73$
/THE JUNCTION-BOX. + _ III I E 2D
j 3W / \ \ \, ;II III I I UN TI0 BOX WITH INTERNAL /
-20' PRIVY STORM HEE? M TAL EIR)
DRAINAGE EASEMb*Tr SEE I DET IL) ? I
v / ti ?? /? I I I I ?I 2M 3 1.40 I I
INN V. N 367.0 (3 CMP)
\ / I I I I ?I I INV. N 365. 0 ( CMP)
GRAPHIC SCALE r I IL -t-IJ INV. bUT1= 36 .50 PVC) I
y a / I V. PUT 1= 36540 FES)
30 0 15 30 60 / / / / I 1 \
F R OST f ST14ATE I
L 1 inch = 30 ft. / ` / P RPPSES LONLI . 1 1
rawecr xo, TOL-99110

® BRIER CREEK
AMS
®THE JOHN R. McAD
COMP
NY
INC
K sun+ela:
TOL99110-E8 A
,
.
sue: WEIR BOX QBW 35W ENOBVt6R81nmmM1SURMOBB
RAI GH, NORTH CAROLINA
RW9MM TRUMIX PAW NC
P.O BOX 14M ZIP M09-4005
cn DAM 11-14-2002 [phone]

?OT 715/
I
/ I I
I
O) M
48 J 4
I 16 LF - 8"fP?
/ I LOT ?14 0 II 3.1391
I l
I
45 LF I LE? ENCf
EL?V. = 339.80
M 20 PRIVATES R?
DRAINGE\ EA M
JBW 47A \ I
(JUNCTION BOX WITH INTER\AL
RIM = 343.00
%,M V. IN = 339'10
SIN OUT --= 339.50 (8" PVC)
IN?--OUT = 339.40 (24" FES)\ tl% A DITI ONAL GRADING
E I CESSARY TO
STRUCT THE LEVEL
I PLEADER PpPERLY AND
R_ UND THE HHIGH SIDE OF
I ' - ??/ / T JUNCTION X.
GRAPHIC SCALE \
30 0 15 3I 60 \ \ '
1 inch = 30 ft. \ \
Ll

1
M
A\ --? ---

NIBWFE??
III
DST ESTIMA
SES ONLY.
6`T N0'TOL-99110 BRIER CREEK ®THE JOHN R. McADAMS
AM TOL99110-E3 CObIPANY, INC.
( F

:
DAT&

11-14-2002
WEIR sox (JBW 47A)
RAMGH. NORTH CMWUNA
lNa/RS
PM&
Mmom BOX 14 05 aZZIP MOO-44006
P.O
(919) 9si-s00o

TO LEVEL SPREADER
PLAN VIEW
*NOTE: INTERNAL WIER MAY NEED TO BE PRECAST CONCRETE
OR BLOCK AS DETERMINED BY STRUCTURAL ENGINEER.
FOR COST ESTIMATE
PURPOSES ONLY.
JUNCTION BOX WITH INTERNAL SHEET METAL WEIR (JBW 120
LIFT HOOKS
3'-6"
ADJUST TO TOP
OF BRICK
1/2" PLASTER-
8" MINIMUM ; OVER'
8' DEEP, 12" MINIMUM
UP TO 6' FROM TOP
OF CURB.
3000 PSI CONCRETE
00
?r?oo
i 1 I I
,It 1On?t
00
6.. CLASS "A" CONCRETE°
2'- 0
2" MIN.
3" MAX.
NO. 3 REBAR 5" O.C.
PLACED BOTH WAYS
z
I
co Z
I ?
+ co
I
o
°. °
° a ° e
o o'
e o a e a e a a. a a e a. ° e ° I
a oa o e a . o a . a e. a o . 4 4 o e e . e ° ° e
F?-B" 3'-0"
4'-4"
I
I I
!= 4'- 4"
NOTES:
1) FOR 24" RCP & LARGER USE PIPE
DIAMETER PLUS 12" FOR
MINIMUM INSIDE DIMENSION.
2) USE 4X4X8 OR 4X8X16 SOLID
CONCRETE BLOCK. CAST IN PLACE
OR PRECAST CONCRETE TO MEET
NCDOT STANDARDS ACCEPTABLE.
3) FOR STEP REQUIREMENT SEE NOTE
2 ON STD. NO. 30.01.
- DRAWING NOT TO SCALE -
1 " 3'-0" -
P`o
e
328 pN Mg( HF?IR W FOR COST ESTIMATE
® t0 J)h Ail PURPOSES ONLY. 11
Hl%)
JUNCTION BOX WITH INTERNAL WEIR ( , 35A, 47A)
N TS
OTE: 36" CMP'S ARE SKEWED ®028 or t??y 0 fNTeSTFE?
TO F OF JUNCTION
80X. A EE PLAN MEW DETAIL. 369 1 WANE
JUNCTION BOX WITH INTERNAL WEIR (JBW 12D)
FOR COST ESTIMATE
PURPOSES ONLY.

r
Brier Cr ek Country Club

r
1
1 Phan 15 - Lam Bay, , /M
1
Itakfth, North CAroun
1
1
1
1

1 Storm Drains a Calculations

1
1
1
1
P.mJut Numbers TOL - 99114
Mardi Anderseth IL, I.
' Cbecked BY: , Erika Hannon, P.P.
00
1
ate: Otteber, 18, 2
vfa Deeeniber S, 2b01.

i
TBE JOHN R l A`t"S COMPANY INC.

', CIVIL ENGINEERING • LAND P?ANNMG SURVEYING

a /ATL 1 ? ^
APR 2003
C 71ON
Brier Creek Country Club
Phase 15 - Land Bay J/M
Raleigh, North Carolina
Storm Drainage Calculations
Project Number:
Designed By:
Checked By:
Date:
Revised:
TOL - 99110
Martin Anderson, E.I.
Erika Hanson, P.E.
October 18, 2001
December 5, 2001
Brier Creek Country Club
Phase 15 - Land Bay J/M
Stormwater Drainage Narrative
General Description
The subject parcel is located within the northeast portion of the Brier Creek Country Club.
Brier Creek Country Club is located south of Alexander Drive, southeast of Highway 70
and west of Little Brier Creek in Raleigh, North Carolina. Phase 15, Land Bay J/M, is
comprised of 74 residential lots and supporting infrastructure. The subject parcel is
approximately 44.8 acres. 'File storm system for Phase 15 to overland flow as depicted on
the attached plans. These plans and report detail stormwater drainage calculations for the
Phase 15 parcel.
Stormwater Methodolo w
• For each individual storm drainage inlet, an area was mrasured, as well as, a
projected impervious surface percentage. From this impervious percentage, a
rational `c' factor was calculated. This data was later used for the pipe sizing
calculations.
• The pipes were sized using Hydraflow Version 8.0 by Intellisolve. This program
accepts the input data from each inlet, as well as physical characteristics of the
storm system to be designed, and calculates flow rates and pipe sizes through the
system. For rainfall data, an IDF curve for the 10-year storm event describing the
Raleigh-Durham region was used. The final results of this program, as well as
calculated pipe sizes and hydraulic grade lines, may be found in the appropriate
section of this report. The minimum pipe size used for this project is 15 inches.
• Gutter spread at each inlet was calculated using Quick Hec 12. This program
accepts data for each curb inlet and uses it to determine the amount of stormwater
spread and bypass flow at each curb inlet along the roadway. A 4" per hour
intensity was utilized per the state guidelines. The allowable spread for each inlet
is the curb width plus half the travel lane width. The program data and results are
included within this report.
• Velocity dissipaters are proposed for the storm system outlets to dissipate flow
and minimize erosion. Velocity dissipaters were sized according to the enclosed
calculations.
Storm Sewer Calculations

STR NO STA LT or
RT i/C of HIM
LLLV INVERT
IN
PIPE IN INVk_i1T 1
IN 2 I
1'If'E IN I INVERT
OUT
PIPE OUT
f LS 1 370.00 30
UI 1A 385 00 378 25 30 178.15 30
CB 2 25+ 14 Rl 384 55 378.90 24 ,78 40 30
CB 3 25+39 LT. 385.50 379.40 24 379.30 24
CB 4 26+66 LT. 389.99 380.80 24 380.70 24
CB 5 27+81 LT 389.60 382.00 24 381.90 24
CB 6 28+60 LT. 388.58 383.50 15 382.75 24 382.65 24
DI 6A 395.00 391.00 15
CB 7 28+60 RT 388.58 384.00 15
CB 8 30+25 LT. 393.25 384.45 24 384.35 24
CB 9 30+25 RT. 393.25 385.25 18 385.00 24
DI 10 391.00 387.50 12 387.25 15 387.00 18
DI 10A 393.00 388.60 12 388.35 15
DI 1013 395.00 390.00 12
FES 11 366.00 36
DI 12A 376.00 366.85 36 366.75 36
CB 12 20+50 LT. 375.33 368.75 15 367.50 30 367.00 36
CB 13 21+46 LT. 374.57 369.85 15 369.75 15
CB 14 21+46 RT. 374.57 370.25 15
CB 15 19+15 LT. 377.82 371.25 15 370.00 30 369.90 30
CB 16 19+15 RT. 377.82 371.60 30 371.50 30
CB 17 23+94 RT. 380.01 372.45 15 372.35 15
CB 18 23+94 LT. 380.01 372.75 15
CB 19 17+59 LT. 380.72 374.10 24 374.00 24
CB 20 17+59 RT. 380.72 373.70 24 373.20 30
CB 21 16+56 RT. 382.63 377.40 24 377.30 24
CB 22 15+31 RT. 384.95 379.70 24 379.60 24
CB 23 14+43 RT. 388.31 382.50 24 382.40 24
CB 24 14+43 LT. 388.31 383.00 24 382.90 24
C8 25 37+69 LT. 391.83 386.00 18 385.50 24
CB 26 37+69 RT. 391.83 386.80 18 386.70 18
CB 27 13+43 LT. 393.76 388.50 18 388.40 18
CB 28 13+43 RT. 393.76 389.00 18
CB 29 35+98 LT. 394.06 389.55 18 389.45 18
CB 29A 35+80 RT. 394.30 390.10 18
CB ! 30 35+05 LT. 395.28 391.10 18 391.00 18
CB 31 34+60 RT. 395.86 391.80 15 391.55 18
CB '131A 33+26 RT. 397.61 393.20 15
DI :31B 399.00 394.00 15
DI 32 380.00 376.25 12 375.25 24
DI 33 381.00 377.25 12 377.15 12
DI 34 391.00 385.00 12
FES . 35 352.00
CB 36 16+95 RT. 369.09 360.00 24 357.50 24
CB 37 16+95 LT. 369.09 360.45 24 360.35 24
CB '37A 17+47 LT 369.87 360.95 24 360.85 24
CB 38 0+45 LT. 371.50 361.45 24 361.35 24
C8 39 0+45 RT. 371.50 363.90 18 361.90 24
CB 39A 18+53 LT 371.46 366.40 18 366.30 18
CB 40 19+07 RT. 372.27 367.50 15
CB 41 18+97 RT. 372.12 367.10 15 366.85 18 366.75 18
CB 42 20+04 LT. 373.72 368.80 15 368.55 18
CB 42A 21+55 LT. 375.99 370.70 15
DI 43 376.00 370.70 12 370.45
- 15
-
DI 44 374.50 372.00 12 371.90 12
DI 45 375.00 372.60 12
FES 47 339.40 24
MH 48 362.00 350.70 24 350.60 24
CB 49 363.50 351.30 24 351.20 24
CB t 50 9+86 LT. 362.72 356.00 18 352.40 24 352.30 24
CB 51 10+54 LT. 361.81 355.35 15 354.60 24 354.50 24
CB 52 11+27 LT. 361.47 356.50 15 356.25 18 355.75 24
CB 53 11+27 RT. 361.47 357.15 15
C8 ± 54 12+10 LT. 361.81 356.95 15 356.70 18
CB 55 12+91 LT. 363.03 359.00 15 358.90 15
CB 56 12+91 RT. 363.03 359.40 15 359.30 15
CB 57 14+12 RT. 364.84 360.30_ 15 360.20 15
CB 58 14+34 LT. 365.18 360.90 15 360.80 15
CB
HA 15+74 LT. 367.28 362.00 15
-
DI ', 59 364.00 360.25 12 360.00 15
DI- r-60 367.00- -363.10 -12 363.00 12
DI r61 369.50 365.60 12 365.50 12
DI _61A 372.50 368.50 12
CB ': 62 9+00 LT. 364.70 359.70 15 359.45 18
CB 63 9+00 RT. 364.70 , 360.00 15
CB 64 8+15 LT. 367.24 362.50 15 362.46 15
CB j 65 6+04 LT. 373.57 368.50 15 368.40 15
CB 66 6+04 RT. 373.57 368.80 15
CB 67 3+33 LT. 381.70 376.90 15 376.80 15
CB ! 68 3+24 RT. 381.97 377.50 15
•
•
•
•
•
•
•

US STIR PIF't INFORMATION
LENGTH I SIZE & TYPE SLOPE 010
DS STIR SEE REPORT;
DI 1A 125 LF 30 CMP 6.52 % FES 1 1910
CFl 2 12 ! F 30 RCP 1.25 % DI to 19.14
CB 3 38 LF 24 RCP 1.05 % CB 2 18.77
CB 4 130 LF 24 RCP 1.00 % CB 3 17.77
CB 5 104 LF 24 RCP 1.06 % CB 4 17.74
CB 6 72 LF 24 RCP 0.90 % CB 5 17.80
DI 6A 138 LF 15 RCP 5.43 % CB 6 0.87
CB 7 28 LF 15 RCP 1.79 % CB 6 4.13
CB 8 138 LF 24 RCP 1.16 % CB 6 12.39
CB 9 28 LF 24 RCP 1.96 % CB 8 11.52
DI 10 160 LF 18 CMP 1.09 % CB 9 10.82
DI 10A 85' LF 15 CMP 1.29 % DI 10
I 6.30
DI 10B 133 LF 12 CMP 1.88 % DI
10 1.10
DI' 12A 50 LF 36 CMP 1.50 % FES 11 29.24
CB 12 12, LF 36 RCP 1.25 %
' DI 12A
' 29.32
CB 13 94 LF 15 RCP 1.06
% CB
12 1.63
CB 14 32 LF 15 RCP 1.25 % CB 13 1.17
CB 15 138 LF 30 RCP 1.74 % CB 12 28.43
CB 16 32 LF 30 RCP 4.691% CB 15 26.37
CB 17 56. LF 15 RCP 1.96% CB 15 1.75
CB' 18 28 LF 15 RCP 1.07 % CB 17 0.98
CB 19 32 LF 24 RCP 0.94 % CB 20 7.97
CB 20 153 LF 30 RCP 1.05 % CB 16 26.95
CB 21 104 LF 24 RCP 3.461% CB 20 20.68
CB 22 128 LF 24 RCP 1.72.% CB 21 20.56
CB', 23 91, LF 24 RCP 2.97% CBS 22 20.30
CBI 24 32,
LF 24 RCP 1.251% CBi 23 18.16
CBS 25 ,
48: LF 24 RCP 5.21% CB' 24
' 17.75
CBI 26 28 LF 18 RCP 2.50:% CB
25 6.16
CB' 27 51 LF 18 RCP 3.14% CB 26 157
CB 28 32 LF 18 RCP 1.56 % CB 27 1.92
CBI 29 170 LF 18 RCP 2.03 % CB 25 11.92
CBI 29A 30 LF 18 RCP 1.83 % CBI 29 2.14
CBi 30 92', LF 18 RCP 1.58'% CB 29 10.12
CB 31 52' LF 18 RCP 0.87 % CB 30 9.70
C131 31A 134' LF 15 RCP 1.04 % CB
31 0.40
DI' 318 1391 LF 15 RCP 1.58 % I
CB 31 5.02
Dl 32 1851 LF 24 RCP 0.62'% CB 19 7.56
DI 33 29! LF 12 CMP 3.10'% DII 32 3.22
DII
34 72'1 LF 12 CMP 10.76% DI' 33 1.19
-
_
CB
36 177! LF 24 RCP 3.11 % FES 35 13.62
_
_
CB1 37 28' LF 24 RCP 1.25 % CB 36 13.19
CBi 37A 64 LF 24 RCP 0.63 % CB 37 12.77
CB' 38 47'' LF 24 RCP 0.85 %
' CB 37A 12.15
CB! 39 28! LF. 24 RCP 1.61
% CBI 38 10.59
CB'- 39A 501 LF 18 RCP 4.80'% CBI 39 8.14
CB,' 40 281 LF 15 RCP 1.43'% CB, 41 1.52
CB! 41 451 LF 18 RCP 0.78 /o CB 39A 7.75
CB1 42 106 LF 15 RCP 1.601% CB 41 5.65
CBI 42A 145, LF 15 RCP 1.31'% CB 42 3.09
DI 43 164 LF 15 RCP 1.01 % CB 42 1.90
DII
44 120' LF 12 CMP 1.001% DI 43 1.16
_
DI 45 80 LF 12 CMP 0.75 % DII 44 0.48
MH', 48 148' LF 24 CMP 7.57:% FES 47 21.79
CB' 49 481 LF 24 _
RCP _
1.04
% MH 48 22.06
CB', 50 63' LF 24 RCP .
1
1.59% CB 49 21.14
CB 51 62 LF 24 RCP 3.39% CB 50 13.35
CB' 52 65' LF 24 RCP - 1.771% CB' 51 8.82
CB 53 281 LF 15 RCP 2.32 % CB 52 1.33
54
CB1 741 LF 18 RCP 0.61 % CB' 52 7.04
__
CB, 55 741 LF 15 RCP _
2.64% CB 54 6.46
CBS 56 281 LF 15 RCP 1.07 % C13' 55 4.72
CB, 57
, 121 LF 15 RCP 0.66!% CB 56 4.36
C13
56 32 LF 15 RCP 1.56'% CB 57 3.79
CBS 58A _
140 LF 15 RCP 1.680/. CBI 58 1.70
DI' 59 225, LF 12 CMP 2.07 %
' CB 51 4.93
DI. 60 140 LF 12 _
CMP %
1.96 DI 59 3.90
Dl'i 61 141 i
LF 12 CMP 1.70!% DI 60 2.39
DII 61A `
- 122;LF __ 12 CMP 2.38 % DII 61 1.26-
-
_C131, 62 781 _ 18 RCP 4.42% CB 50 7.27
CBI 63 28' LF 15 RCP 1.07 % CB 62 1.62
CB 64 77 LF 15 RCP 3.511 % CB 62 5.87

CBS 65
2121 LF
15
RCP
2.78 %
CB 64 _
5.17
CBI 66 28! LF 18- RCP 1.071% CB 65 1.59
CB[j67 2711 LF 15 RCP 3.06'% CB? 65
- - -
__
CBi 68
29' LF
15 _
RCP _--
2.07:% .
CB' 67
1.34
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Tot-99110. FES 1
NRCD Land Quality Section
Pipe Design
Entering the following values will provide you with
the expected outlet velocity and depth of flow in a
pipe, assuming the Mannings roughness number is
constant over the entire length of the pipe.
10-year storm
flow Q in cfs : 19.10 Flow depth (ft) = .72
slope S in %: 6.52 Outlet velocity (fps) = 16.233
pipe diameter D in in.: 30
Manning number n : 0.013
NRCD Land Quality Section
NCDOT Dissipator Design Results
Pipe diameter (ft) 2.5
Outlet velocity (fps) 16.23
Apron length (ft) 25.0
AVG DIAM STONE THICKNESS
(inches) CLASS
-- (inches)
------------ ----------
3 A -----------------
9
6 B 22
13 B or 1 22
» 23 2 27((
CALCULATIONS.
Free Flow Conditions:
Width = La +Do
=25+2.5
= 27.5 Ji.
USE 28 ft.
12/09/01
SUMMARY.
NCDOT Class '2' Rip Rap
25 ft. L x 28 ft. W x 27" Thk
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TOL-99110, FES 11
NRCD Land Quality Section
Pipe Design
Entering the following values will provide you with
the expected outlet velocity and depth of flow in a
pipe, assuming the Mannings roughness number is
constant over the entire length of the pipe.
10-year storm
flow Q in cfs : 29.24 Flow depth (ft) = 1.24
slope S in % : 1.50 Outlet velocity (fps) = 10.600
pipe diameter D in in.: 36
Manning number n : 0.013
NRCD Land Quality Section
NCDOT Dissipator Design Results
Pipe diameter (ft) 3.0
Outlet velocity (fps) 10.60
Apron length (ft) 24.0
AVG DIAM STONE THICKNESS
(inches) CLASS
-------------- ---------- (inches)
-----------------
3 A 9
6 8 22
u13 9or1 22«
23 2 27
CALCULATIONS:
Free Flow Conditions:
Width = La +Do
=24+3.0
= 27 ft.
USE 27 jr.
12109/01
SUMMARY.
NCDOT Class '2' Rip Rap
24 ft. L x 27 ft. W x 27" Thk
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NRCD Land Quality Section
Pipe Design
Entering the following values will provide you with
the expected outlet velocity and depth of flow in a
pipe, assuming the Mannings roughness number is
constant over the entire length of the pipe.
10-year storm
flow Q in cfs : 13.62 Flow depth (ft) = 0.60
slope S in %: 3.11 Outlet velocity (fps) = 17.338
pipe diameter D in in.: 24
Manning number n : 0.013
NRCD Land Quality Section
NCDOT Dissipator Design Results
Pipe diameter (ft) 2.0
Outlet velocity (fps) 17.34
Apron length (ft) 20.00
AVG DIAM STONE THICKNESS
(inches) CLASS (inches)
-------------- ----------
3 A -----------------
9
6 B 22
13 B or 1 22
„ 23 2 27o
CALCULATIONS:
Free Flow Conditions:
Width = La +Do
= 20 +2.0
= 22.1i.
USE 22 ft.
12/09/01
SUMMARY:
NCDOT Class '2' Rip Rap
20 ft. L x 22 ft. Wx 27" Thk
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NRCD Land Quality Section
Pipe Design
Entering the following values will provide you wi%
the expected outlet velocity and depth of flow ina
pipe, assuming the Mannings roughness number is
constant over the entire length of fhe pipe.
10-year storm
flow Q in cfs : 21.79
slope S in %: 7.57
pipe diameter D in in.: 24
Manning number n : 0.013
Flow depth (ft) = 0.82
Outlet velocity (fps) = 18.063
NRCD Land Quality Section
NCDOT Dissipator Design Results
Pipe diameter (ft) 2.0
Outlet velocity (fps) 18.06
Apron length (ft) 20.00
AVG DIAM STONE THICKNESS
(inches) CLASS
---------- (inches)
------------------
--------------
3 A 9
6 8 22
13 8 or 1 22
» 23 2 27 u
CALCULATIONS:
Free Flow Conditions:
Width = La +Do
=20+2.0
= 22 fi.
USE 22 ft.

SUMMARY:
NCDOT Class 2 Rip Rap
12 ft. L x 22 ft. W x 27" Thk
Gutterspread Calculations
1\1 FIT NI'Al11FR ('119 LENGTH 5.0 S']'.\11()\ (Road S-39, Allowable Spread = 7.5')
1)1, :\R1..\ 1! 530 :AC'RI S C VA1.1T 00 C.\ 0.344
SI \t CA 0.344 IN'I 4.00 CTS 1.378 CO 0.000 (;V-1-TER 1'LOW 1.378
GI "l I'I?R SLOPE. 0.0491 IT/11' PAVEMENT CROSS SLOPE: 0.0208 Fl'%1 l'
SPREAD W \\'-'I' SW SW,SN t?o it S'W SE
5.47 2.0 0.37 0.0208 1.0 0.70 3.0 0.125 0.109
N\XNXNXNNN CI RB INLET ON A CONTINUOUS GRADE NNX'XNXNXNN
RI:Q(IIRED LEN(N-1I - 14.3 EFFICIENCY 0.54
CPS IN'I'P,RCI?l''1'I?D- 0.74 CI'S CARRYOVER 0.64 (k) C13 7)
INLET NI IMBER C II 913 LENGTH I 5.0 STATION 13111.13 (BULB, Allowable Spread = 211.75')
DRAINAGE AREA 0.350 ACRES C VALUE; -.650 CA - 0.227
DRAINAGE, AREA 0.220 ACRES C VALUE, -.650 G\ = 0.1.13
SUM CA- 0.370 INT - 4.00 CPS = 1.482 CO- 0.000 GUl TER FLOW = 1.482
GUTTER SLOPE 0.01001-7/1-7 PAVEMENT CROSS SLOPE - 0.0208 E I'rl; l
SPRE:AD :A'f :A SI.OPI: OF .010 (I1.rR.) IS 6.31 (I1.)
XNXXXXNXXN CURB INLI 1' IN A SUMP NXXXXXXXXX
P EFFEC. LENGTH = 8.60 H z O.500
DEP'TI l OF W A"E'ER = 0.18 SPREAD- 8.54
INLET NUMBER C13 7 LENGTH 5.0 STA'T'ION 28160. LT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA 0.060 ACRES C VALUE .650 CA 0.039
DRAINAGE AREA - 0.210 ACRES C VALHI: - .710 CA _ 0.149
SUNvI CA- 0.188 INT - 4.00 CFS- 0.752 CO- 0.640 Gl1"1'•1'ER FLOW : 1.392
GUTTER SLOPE ° 0.0100 1.17FT PAVEMENTCROSS SLOPE = 0.0208
SPREAD AT A SLOPE, OF.010 (RAT.) IS 7.08 (11.)
K'N -\XXX'XXX CURB INLET IN A SUMP N2,XX:1L\X XX
P EFFEC. LENGTH - 8.60 13 = 0.500
DEPTH OF WATF,R = 0.1 l SPREAD = 5.43
INLET NUMBER CB 8 LENGTH 5.0 STATION 30+25. RT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.220 ACRES C VALUE = .640 CA = 0.141
SUM CA= 0.141 INT= 4.00 CFS= 0.563 CO= 0.000 GUTTER FLOW= 0.563
GUTTER SLOPE = 0.0491 FT/FT PAVEMENT CROSS SLOPE = 0.0208 E"T/F•T
SPREAD W W/T SW SW/SX Eo a S'W SE
3.91 2.0 0.51 0.0208 1.0 0.85 3.0 0.125 0.127
`GX.`QQ( -N,%` N CURB INLET ON A CONTINUOUS GRADE
REQUIRED LENGTH= 8.9 EFFICIENCY= 0.77
CFS INTERCEPTED= 0.44 CFS CARRYOVER= 0.13 (to CB 6)
INLET NUMBER CB 5 LENGTH 5.0 STATION 27+81, LT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.120 ACRES C VALUE =.620 CA = 0.074
SUM CA= 0.074 INT= 4.00 CFS= 0.298 CO= 0.000 GUTTER FLOW= 0.298
GUTTER SLOPE = 0.0174 FT/FT PAVEMENT CROSS SLOPE = 0.0208 GI'/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
3.74 2.0 0.53 0.0208 1.0 0.87 3.0 0.125 0.130
`G`OG`CCXX`G`tX CURB INLET ON A CONTINUOUS GRADE ?O(X?}CX'GX
REQUIRED LENGTH= 4.9 EFFICIENCY= 1.00
CFS INTERCEPTED= 0.30 CFS CARRYOVER= 0.00 (to CB 6)
INLET NUMBER CB 6 LENGTH 5.0 STATION 28 F60, LT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA= 0.140 ACRES C VALUE =.650 CA = 0.091
DRAINAGE AREA = 0.140 ACRES C VALUE =.650 CA = 0.091
SUM CA= 0.182 INT= 4.00 CFS= 0.728 CO= 0.130 GUTTER FLOW = 0.858
\I.FTNI\1111 R('I1I6 1.1\(;III 1' sFA I'it )\ 11) 15,R'I
DR.V\.\(I AI:I A 0080:\( 1,1 S C \'AI.I'I 050 (':\ 0.076
SI AI CA 0.076 INT 4.00 CFS 0.31-1 CO 0.180 Gl7TTFR FLOW 0.484
G `I'TER SLOPE 0.0186 1' C, FT PAVE.MF.NI' CROSS SLOPE 0.0208
SPREAD W W,T SW SW SN Eo it S'W SF.
4.43 2.0 0.45 0.0208 1.0 0.80 3.0 0.125 0.121
NXXNXXXX\N CURB INLF: I' ON A CONTINUOUS (;RADF. XNXXXXXXXX
Rl,QU1R1?llI,1?N(.I'II 6.4 EFFICIENCY 0.93
C'FS INI't'RCF1'TF.1) 0.45 CFS CARR)'0V-FR 0.03 (to C13 14)
INLET NIIMBF,R C13 14 I,F.NG 1'II 5.0 ST.\TION 21 146. R'1'.
DRAINAGE, AREA = 0.070 ACRES C VALUF = .950 CA : 0.067
DRAINAGE AREA 0.100 ACRES C VAIJ!E .950 CA - 0.095
SUM CA 0.162 INT 4.00 CPS 0.646 CO 0.030 GLITTER FLOW 0.676
GU'I"1'I:R SLOI'li 0.100 FT/F'I' PAVEME,NT CROSS SLOPE, 0.0208 1''I'/FT
SPREAD :\T A SLOPE 0F .010 (11., ft.) IS 4.55 (11.)
XN.\N.NXXNXX CURB INL' C IN :\ SI \IP \\\NX\\\XN
P EFFEC. LENGTH 8.60 It - 0.500
DEPT')) OF W:\TER 0.10 SPREAD= 4.91
INLL•'T NUMBER C13 27 LENGTH 5.0 STATION 13+43, IA
DRAINAGE AREA - 0.550 ACRES C VALUE .600 CA = 0.330
SLIM CA 0.330 [N'1' 4.0 CPS = 1.320 CO - 0.000 GUTTER FLOW ' 1.320
GUTTER SLOPE - 0.0363 I'1'/Fr PAVEML•'NT CROSS SLOPE 0.0208 FT/FT
SPREAD W W/'I' SW SW/SX Eo it S'W SF.
5.711 2.0 0.35 0.0208 1.0 0.68 3.0 0.125 0.106
NNNC\N?t11X CUR13 INLET ON A CONTINUOUS GRADE XXNXN'XX. NEK
REQUIRED LENGTLI= 12.9 EFFICIENCY= 0.58
CFS INTFRCEPTED= 0.77 CFS CARRYOVER-- 0.55 (to CI3 24)
(Sl oomi; Club Drive, Allowable Spread = 8.75')
(Sporting Club Drive, :\Ilowable Spread = 8.75')
(Sporting Club Drive, Allowable Spread = 8.75')
INLET NUbIBER CB 31A LENGTH 5.0 STATION 33+26, RT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.640 ACRES C VALUE _ .540 CA= 0.346
SUM CA= 0.346 INT`= 4.00 CFS= 1.382 CO= 0.000 GUTTER FLOW 1.382
GUTTER SLOPE - 0.0131 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
7.02 2.0 0.28 0.0208 1.0 0.59 3.0 0.125 0.095
?X,\\\\?G\Y CURB INLET ON A CONTINUOUS GRADE \t1\N?Gl?CN-N
REQUIRED LENG'T'H= 104 EFFICIENCY= 0.69
CFS INTERCEPTED= 0.96 CFS CARRYOVER= 0.43 (to CB 31)
INLET NUMBER CB 31 LENGTH 5.0 STATION 34+60, RT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.330 ACRES C VALUE _ .620 CA = 0.205
SUM CA= 0.205 INT= 4.00 CFS= 0.818 CO= 0.430 GUTTER FLOW= 1.248
GUTTER SLOPE= 0.0131 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
6.75 2.0 0.30 0.0208 1.0 0.61 3.0 0.125 0.097
h`CX?uCYXXYY CURB INLET ON A CONTINUOUS GRADE X"`CIOXC?N'`L`CX
REQUIRED LENGTH= 9.9 EFFICIENCY= 0.72
CFS INTERCEPTED= 0.90 CFS CARRYOVER= 0.35 (to CB 29A)
INLET NUMBER CB 29A LENGTH 5. STATION 35+80, RT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.470 ACRES C VALUE =.590 CA = 0.277
SUM CA= 0.277 INT= 4.00 CFS= 1.109 CO= 0.350 GUTTER FLOW= 1.459
UI'l l'R SI.OI'I: 01 tl I_T I F 1' \\ 'FAWN 1('11011ti Ni (111: 0.020811,11,
?1'Itl_?1) \\ \1 I S\1' SW SN 1'.o a S.W SE
7.16 2.0 0.2X 0.0208 1.0 0.58 1.0 0.125 0.094
XXXXXXXXXX CURB INLET ON A CONTINUOUS GRADE XXXXXXXXXX
REQITREDLENUT'II 10.7 EFFICIENCY 0.68
CFS IN'1'IERCI1I''1'ED 0.99 C'FS CARRI OVER 0.47 (it) CB 26)
INLE; I' NI'MBER ('1126 LENGTH 5.0 STA HON 17 ? 69, RT . (Road S-39. Allowable Spread = 7.5')
DRAINAGI'. AREA 0.580 ACRES C VALt T .610 CA 0.354
SUNI CA 0.354 [NT 4.00 CFS 1.415 CO 0.470 GUT'TT;R FLOW 1.885
(it 717F.R SLOPE 0.0131 rrn' PAVEMENT CROSS SLOPE 0.0208 1717
SPRI?:U) W W"I, SW SW/SX Eo it S'W SF
7.48 2.0 0.25 0.0208 LO 0.54 3.0 0.125 0.089
XXXXXXXXXX CI11213 INLET ON A CONTTNI!OUS GRADE XXXXXXXXXX
REEQUIRED LF.N(; t H 12.4 EFFICIENCY 0.61
CI'S IN'TERCEPT'ED 1.14 CI-.S CARRYOVI{R 0.7.1 (to CB 24)
INLET NI!MBEIR C13 30 LENGTH 5.0 ST, VHON 35 ! 05, 1. I'. (Road S-39. Allowable Spread = 7.5')
DRAINAGE AREA 0.090 ACRES C VALUE .950 CA _ 0.086
SI!\l CA 0.086 INT 4.00 CFS 0.342 CO 0.000 (itr.l"1'F,R FLOW - 0.342
(il!'I"l'LR SLOPE 0.0131 FT?FT PAVEMEN'TCROSS SLOPE 0.0208 F'1'/FT
SPRI?"U) W W'I' SW SW'SX Eo a S'W SI'
4.16 2.0 0.48 0.0208 1.0 0.83 3.0 0.125 0.124
XXNXIXXIXX Cl FRB INLET ON A CONT'INI !0( IS GRADE XXXXXXXXXX
RI{QUIRK;D LEN(il'Il 4.9 EFFICIENCY 1.00
CFS IN'1'ERCI?I3'1'E1) - 034 CFS CARRYOVER 0.00 (to C13 29)
INLETNUMBER C13 29 LENGTH 5.0 STATION 35 X98, LT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.020 ACRES C VALUE =.950 CA = 0.019
S1 IM CA = 0.019 INT _ 4.00 CFS= 0.076 CO= 0.000 GUTTER FLOW= 0.076
GI IT TFR SLOPE = 0.0131 i.-r/FT PAVEMENT CROSS SLOPE" = 0.0208 FT/FT
SPREAD W WT SW SW/SX Eo a S'W SE
2.36 2.0 0.85 0.0208 1.0 0.99 3.0 0.125 0.145
XNX,NX\X1X1 CURB INLET ON A CONTINUOUS GRADE'VCV XX.X.X'1'X
REQUIRED LENGTH= 2.4 EFFICIENCY 1.00
CFS INTERCEPTED= 0.08 CPS CARRYOVER- 0.00 (to CB 25)
INLET NUMBER CB 25 LENGTH 5.0 STATION 37+69, LT.
DRAINAGE .ARF..A - 0.220 ACRES C VALUF, _ .660 CA 0.145
SUM CA= 0.145 IMF= 4,00 CPS- 0.581 CO= 0.000 GUTTER FLOW - 0.581
GUTTER SLOPE- = 0.0131 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
5.07 2.0 0.39 0.0208 LO 0.74 3.0 0.125 0.113
,V,N `tXXX::0ZK CURB INLET ON A CONTINUOUS GRADE XX.X1'\.-VC0'X
REQUIRED LENGTH= 6.5 EFFICIENCY= 0.93
CFS INTERCEPTED-- 0.54 CFS CARRYOVER= 0.04 (lo CB 24)
INLET NUMBER CB 24 LENGTH 5.0 STATION 14+43, LT.
DRAINAGE AREA = 0.110 ACRES C VALUE _ .950 CA = 0.104
SUM CA= 0.104 INT = 4.00 CFS= 0.418 CO= 1.330 GUTTER FLOW= 2.048
GUTTER SLOPE = 0.0650 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
6.02 2.0 0.33 0.0208 1.0 0.66 3.0 0.125 0.103
,ZCXX?CX-VCXN CURB INLET ON A CONTINUOUS GRADE VCCG 't`Gt'-QCX
(Road S-39, Allowable Spread = 7.5')
(Sporting Club Drive, Allowable Spread = 8.75')
0 13
la!1';il) il`:' ?.l.tit".,'I,1??VI I; I.Iti?wC1119)
1,\ I LI N1 \IBERCB 19 I.I ING11l 5.0 SI'\IION 17-59,I:L.
DRAINAGE AREA 0.340 ACRES C VALVE .e5l) CA 0.286
SUM CA 0,2861NT 4.00 CFS 1.144 CO 1.18() Gli'I"I'1:R FLOW 2.324
1F.ti1- ('ROSNSLOI1F 0.0208vrvr
(il"I"I'FItSI.O1'I( (L(11$61"I"17
SPREAD W \1"I' SW' SW NN I?o it S'\\' Sr
7.99 2.0 0.25 0.0208 1.0 0.54 3.0 0.125 0.088
NXNXNNNXNX C1. IR13 INIX F ON A CONTINUOUS GRADE NXNNXXXXXX
REQUIRED LENGTH- t5.1 EFFICIENCY 0.52
CFS INTERCEPTED 1.20 CFS CARRYOVER 1.12 (to CB 15)
(Sporting Club Drive. Allowable Spread - 8.75')
INLP;I' NU1I131?R CI3 15 LI?NGTH 5.0 STATION 19 1 15, LT.
DRAINAOF AREA 0.220 ACRES C VALUE .800 G\ 0.176
S1 AI CA 0.176 TNT 4.00 CPS 0.704 CO 1.470 (iU'I"I FR I'LOW 2.174
Gl ITTER SLOPE 0.0186 IT/E"1' PAVF,MI;NI' CROSS SLOPE 0.0208 FT/Vl'
SPREAD W W;T SW SW SX Eo it S'W Sill
7.79 2.0 0.26 0.0208 1.0 0.55 3.0 0.125 0.089
XXXNNXXXN\ ClIRB INL1 I' ON A CON'T'INUOUS GRADE1 NNXX,YXXXNX
REQUIRED LE:NGTIL- 14.5 EFFICIENCY 0.53
CFS INTERCEP'T'ED 1.16 CFS CARRYOVER 1.02 (to C13 12)
(Sporting Club Drive, Allowable Spread = 8.75')
IN1,1 I' NUMBER CI3 12 LENGTH 5.0 STATION 20, 50, I.T.
DRAINAGE, AREA = 0.200 ACRES C VALUE, .500 CA , ().I()O
SUM CA 0.100 INT 4.00 CFS= 0.400 CO , 1.020 (iU'I"I'F.R FLOW 1.420
GU'ITI',R SLOPE - 0.0186 FTIVI' PAVEMENT CROSS SLOPE -1).0208 I`T/I'T
SPREAD W W/T SW SW/SX Eo a S'W SIi
6.64 2.0 0.30 0.0208 1.0 0.62 3.0 0.125 0.098
NN\Y?INYYY CURB INLET ON A CONTINUOUS GRADE \1YYY1YtiYX
REQUIRED LENGTH= 11.5 EFFICIENCY= 0.64
CFS INTERCEPTED= 0.91 CPS CARRYOVER 0.51 (to CB 13)
INLET NUMBER CB 13 LENGTH 5.0 STATION 21 X46, LT
DRAINAGE; AREA 0.030 ACRES C VALUE = .950 CA = 0.028
DRAINAGE AREA = 0.040 ACRES C VALUE =.950 CA = 0.038
SUM CA= 0.066 TNT -. 4.00 CFS = 0.266 CO= 0.510 GU TER FLOW = 0.776
GUTTER SLOPE = 0.0100 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD A'1' A SLOPE OF .010 (ft.;ft.) IS 5.60 (ft.)
N\Y`i\1Yti?Y CURB INLET IN A SUMP N\N\Y1N\N\
P EFFEC. LENGTH = 8.60 If = 0.500
DEPTH OF WATER = 0.06 SPREAD = 2.71
INLET NUMBER CB 68 LENGTH 5.0 STATION 3+24, RT.
DRAINAGE AREA = 0.300 ACRES C VALUE =.620 CA= 0.186
SUM CA= 0.186 INT- 4.00 CFS= 0.744 CO= 0.000 GUTTE9 TCOW= 0.744
GUTTER SLOPE = 0.0153 FT/FT PAVEMENT CROSS SLOPE= 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
5.40 2.0 0.37 0.0208 LO 0.71 3.0 0.125 0.109
SCYY70(`G`t.Y1Y CURB INLET ON A CONTINUOUS GRADE XX,YYhXIC`M
REQUIRED LENGTH= 7.7 EFFICIENCY= 0.85
CFS INTERCEPTED= 0.63 CFS CARRYOVER = 0.11 (to CB 66)
(Sporting Club Drivc, Allowable Spread - 8.75')
(Sporting Club Drive, Allowable Spread = 8.75')
(Road S-39, Allowable Spread = 7.5')
INLET NUMBER CB 66 LENGTH 5.0 STATION 6+04, RT. (Road S-39, Allowable Spread = 7.5')
DR .\I\:\(il{.\Itl..\ L1411.\CIZI", C \.\1. „ 0 \
sl 'vI (- A I; -'21 IN I 4.00 C'I ti o yti1 C() n I Io (it I I I R I IOW 0.994
(it " I"I'I:R SL( )11It 0.0500 FT FT PAVI`AIEN I ('ROSS SI 111'1; 0.0208 1171- I'
SPREAD W W,T SW S\V SX 1(0 it S'W Sr
4.82 2.0 0.41 0.0208 1.0 0.76 10 0.125 0,116
NN\\\\\\\X CI'IZII INI.1:, TON A CONTINVOI'S (TRADE \\,\\\XNNNN
RI( i II\I.D I.I..N(i Ill 12.0 1.11,1( II.NC1 0 (,2
(Ts' IN IT.RC1:1''I'I:D 0.62 ('FS (':\RR1"(I\'I:R 0.38 (lo ('11 (0)
INLET NI AIRFR C13 63 LENG I'I I 5.0 S'I'A IION 9 ? 00, R 1'.
DRAINAGE- AREA 0.340 ACRES C VALUE .660 CA 0.224
St !M CA 0.221 INT 4.00 CFS - 0.898 CO - 0.380 GUTTER FLOW 1.278
GU'1'TF,R SLOPE 0.0500 F'171- ' PAVEMENT CROSS SLOPE' - 0.0208 Fui,'r
SPREAD W WiT SW SW/SX Ito it S'W Sr
5.31) 2.0 0.38 0.0208 LO 0.72 3.0 0.125 0.111
\X\NN\tX\X CURB INLE F ON A CONTINUOUS GRADE XX\.\X\\'XXX
REQUIRED LENGTH 13.7 EFFICIENCY 0.56
CFS INTERCEPTED 0.71 CPS CARRYOVER - {).57 (to C13 53)
(Road 5-39. Allowable spread _ '.a')
INT FIT NU\II1FR 013 49 LENGTH 5.0 IN 13t ILl (Bulb. Allowable Spread = 20.75')
DRAINAGE. AREA 0.230 ACRES C V,\i,t'I•: .950 CA 0.219
SUM CV 0.219 INT 4.00 CFS - 0.874 CO 0.000 Gt 1T I'I?R FLOW - 0.874
GL ITTER SLOPE, - 0.0200 PAVEMENT CROSS SLOPE 0.0208 1:'1'/I, l'
SPREAD W W;'T SW SW,'SX 1:0 a S'W SF.
5.46 2.0 0.37 0.0208 1.0 0.70 3.0 0.125 01109
XC\X?\\\N\ CURB INLET ON A CONTINUOUS GRADE \XXXXXXXX\
RE'QUIRL•'D LENGTH! 9.0 EFFICIENCY= 0.77
CFS INTERCEPTED= 0.67 CFS CARRYOVER- 0.20 (to CB 53)
INLET NUMBER CB 67 LENGTH 5.0 STATION 3+33, LT. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.270 ACRES C VALUE =.620 CA = 0.167
SUM C\-- 0.167 INT 4.00 CFS: 0.670 CO= 0.000(it'TI'ERFLOW = 0.670
GUTTER SLOPE = 0.0153 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
5.19 2.0 0.39 0.0208 1.0 0.73 3.0 0.125 0.112
X\\t\V\t?X CURB INLET ON A C0NTINt10US GRADE XX1-XXXX} XN
REQUIRED LENGTH= 7.3 EFFICIENCY= 0.87
CFS INTERCEPTED= 0.59 CFS CARRYOVER r- 0.08 (to CB 65)
INLET NUMBER CB 65 LENGTH 5.0 STATION 6+04, LT. (Road S-39, Allowable Spread = 7.5')
DR:UNAGE .ARE.A = 0.330 :ACRES C VALIT .650 CA 0.214
SUNI C\= 0.214 INT- 4.00 CFS - 0.858 CO 0.080 GUTTER FLOW 0.938
GUTTER SLOPE = 0.0500 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W Sr
4.72 2.0 0.42 0.0208 1.0 0.77 3.0 0.125 0.117
X`GYXh `C CURB INLET ON A CONTINUOUS GRADE X.XXVCt.'`CYX
REQUIRED LENGTH= 11.7 EFFICIENCY= 0.64
CFS INTERCEPTED= 0.60 CFS CARRYOVER= 0.34 (to CB 64)
INLET NUMBER CB 64 LENGTH 5.0 STATION 8+15, LT. (Road S-39. Allowable Spread = 7.5')
DRAINAGE AREA = 0.250 ACRES C VALUE _ .650 CA = 0.162
SUM CA= 0.162 INT= 4.00 CFS= 0.650 C0= 0.340 GUTTER FLOW= 0.990
GUTTER SLOPE = 0.0500 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
4.82 2.0 0.42 0.0208 1.0 0 76 1.0 0,125 0.110
\N\\NN\\\N CVRI3 1\1.1:1 ON A CON] IN( GRADE NNN\\'X\1'\X
RI.Q( IRI.D l,l.\G I II 12 a I(I FICII:\CY lLo2
C'FS IN'1'1{RC1;1''I'1;U 0.61 CTS CARRA'OVI:R 0.3X (to CB (,2)
INITI' NUMBI•;R C'1162 LFNGTIl 5.0 STATION 9'0). LT. (Roa(IS-39. Allowable Spread - 7.5')
DRAINAGE AREA 0.030 ACRES C V;\LUI, .950 CA 0.028
Sl;MC\ 0.028INF -1.00 CPS 0.11.1 CO 0.3801:1A)W 0.494
GUTTER SLOPE 0.0500 FT/FI' PAVEMENT CROSS SLOPE 0.0208 I•• ri. 1'
SPREAD W WiT SW SW,SN Fo a S'W SF
3.71 2.0 0.54 0.0208 LO 0.87 1.0 0.125 0.130
\\\\'\\1\X8 Cl'R[3 INLF: [' ON :\ CON'I'INUOL!S (iR:\Dl', \\SX\\1\1X
RFQUIRI:D I,ENGTH 8.4 EFFICIENCY 0.81
C'FS INTFRCEPTED 0.40 CPS CARRYOVER 0.10 (to C11 50)
INLET NI IM13F.R CB 50 LENGTH 5.0 S'L:VI'ION 9, 86, LT.
DRAINAGE .AREA 0.270 ACRI{S C VALUE .590 CA 015`)
S['M C:\ 0.159 INT 4.00 CFS 0.637 CO 0.100 Gl "1"I'I.R FLOW : 0.737
GUTTER SLOPE. - 0.0500 1,''I'/F'l' PAVEMENT CROSS SLOPE, 0.0208
SPREAD W WI SW SW,'SX Eo a S'W SE
4.31 2.0 0.46 0.0208 1.0 0.81 3.0 0.125 0.122
NN\X.X-\XNNX Cl!RB INLE' TON A CONTINUOUS GRADE NN\\N\N\SN
REQuIRF•,D LEN( H 10.3 F.17FICIENCY 0.70
CFS INTERCEP'T'ED = 0.52 CFS CARRYOVER 0.22 (to C11 51)
INI I' NUMBER C13 51 LENGTH 5.0 STATION IW54. L f.
DRAINAGE AREA = 0,070 ACRES C VALUE - .660 CA 0.046
SUM CA= 0.046 IN"L- 4.00 CPS= 0.185 CO 0.220 G['TTER FLOW= 0.405
GIJ17ER SLOPE = 0.0400 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Lo it S'W SE
3.59 2.0 0.56 0.0208 1.0 0.89 3.0 0.125 0.132
NC\\C?1\\\ CURB INL'I' ON A CONTINUOUS GRADE \,N\.A\\\Cx\
REQUIRED LENGTH= 7.1 EFFICIENCY-0.89
CPS INTERCEPTED= 0.36 CPS Cl2RYOVLR= 0.05 (to CB 52)
(Road S-39. Allowable Spread = 7.5')
(Road S-39, Allowable Spread = 7.5')
INLET NUMBER CB 42/A LENGTH 5.0 STATION 21-55. LT (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA = 0.670 ACRES C VALUE _ .640 CA 0.429
SUM CA= 0.429 INT= 4,00 CFS= 1.715 CO= 0.000 GUTTER FLOW= 1.715
G[ 1'1'TF,R SLOPE = 0.0150 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/C SW SW/S\ Eo a S'W SE
7.42 2.0 0.27 0.0208 1.0 0.57 3.0 0.125 0,092
\CURB INLET ON A CONTINUOUS GRADE tit\\VX\l`C`(
REQUIRED LENGTH:-- 12.1 EFFICIENCY=-0.62
CFS INTERCEPTED= 1.06 CFS CARRYOVER= 0.66 (to CB 42)
INLET NUMBER CB 42 LENGTH 5.0 STATION 20+04,,LT.
DRAINAGE AREA = 0.260 ACRES C VALUE =.650 CA = 0.169
SUM CA- 0.169 INT= 4.00 CFS= 0.676 CO= 0.660 GUTTER FLOW= 1.336
GUTTER SLOPE = 0.0150 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
6.76 2.0 0.30 0.0208 1.0 0.61 10 0.125 0.097
X}O?YXX\?l?{ CURB INLET ON A CONTINUOUS GRADE xxxx )m
REQUIRED LENGTH= 10.6 EFFICIENCY= 0.68
CFS INTERCEPTED= 0.91 CFS CARRYOVER= 0.42 (to CB 41)
(Road S-39, Allowable Spread = 7.5')
INI.i I' \1 \1131ai CB 41 I.L:NC 111 5.() S I'.\ Il( )N i x ')7, 1.1
Dlt.\I\ \c l :\RI'..\ 0.300 ACRES C VALI'L 00 CA 0.195
SI ,\I CA 0.195INT 4.00 CFS 0.780 CO 0.420GI"I"II:R FLO\V 1.200
(ll "I"fi?R Si.OI'F, 0.015011-4-T PAVENIFNI' CROSS SLOPE; 0.0208 I'TiFI'
SPREAD W WiT SW SW/SX Eo it S'W SF,
6.49 2.0 0.31 0.0209 1.0 0.63 3.0 0.125 0.099
N\X\\X\\XX CI Utll INIT i' ON A CONTINI'OVS GRADF \\XXXXXNXX
RI(QI IRED 1.1:NG•I'H 10.0 EFFICIENCY 0.71
C'I:S IN ITIRCF:1'TED 0.86 CFS CARRYOVER 0.34 (to CB 39:\)
INLET NI IMBER CB 39A LENGTH 5.0 STATION 18 i 53, . r
DRAINAGE AREA 0.120 ACRE'S C VALUE .660 CA 0.079
St 11M CA 0.079 IN'r 4.00 CPS= 0.317 CO: 0.340 GU `I'E•.R FLOW= 0.657
GUTTER SLOPES = 0.0150 FI'/FT PAVEMFNT CROSS SLOPE - 0.0208 FT/FT
SPREAD W W' SW SW/SX Eo it S'W SE
5.18 2.0 0.39 0.0208 LO 0.73 3.0 0.125 0.112....
XXX\\.\SXXX CURB INLET ON A CON'T'INUOUS GRADE NX'O XXXXX
REQUIRED LENGTIE= 7.2 EFFICIENCY- 0.88
CPS INTERCEPTED 0.58 CFS CARRYOVER 0.08 (Io C13 37A)
(Romi S- 11). A114mable Spread = 7.5')
(Road S-39, ttilowable Spread = 7.5')
INLET NUMBER C13 39 LENGTH 5.0 STATION 0+45, RT.
DRAINAGE, AREA - 0.680 ACRES C VALUE =.620 CA - 0.422
SUM CA 0.422 INT 4.00 CPS - 1.686 CO 0.000 0 TTER FLOW= 1.686
GIJ'I"I'ER SLOPE - 0.0331 FI71"l' PAVEMENT CROSS SL,OI'I', - 0.0208 1"r/FT
SPREAD W WA' SW SW%SX Eo a S'W SE
6.35 2.0 0.31 0.0208 LO 0.64 3.0 0.125 0.100
NXXXXXN`?\`C CURB INLET ON A CONTINUOUS GRADE, NXXXAX\,`C LN
REQUIRED LENGTH= 14.5 EFFICIENCY= 0.53
CPS INTERCEPTED= 0.90 CFS CARRYOVER= 0.79 (to CB 37A)
(Road S-40. Allowable Spread = 75)
INLET NUMBER CB 38 LENGTH 5.0 STATION 0 X45, LT.
DRAINAGE AREA = 0.440 ACRES C VALUE _ .620 CA = 0.273
SUM CA= 0.273 INT= 4.00 CFS= 1.091 CO- 0.000 GUTTER FLOW= 1.091
GUTTER SLOPE = 0.0331 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FI'
SPREAD W W/T SW SWSX Eo it S'W SP. ..... -
5.40 2.0 0.37 0.0208 LO 0.71 3.0 0.125 0.109
NN`QtCURB INLET ON A CONTINUOUS GRADE X:--\X'C13-`CXX
REQUIRED LENGTH= 11.4 EFFICIENCY= 0.64
CPS INTERCEPTED= 0.70 CFS CARRYOVEfi= 0.39 (to CB 37A)
(Road S-40, Allowable Spread = 7.5')
INLET NUMBER CB 37A LENGTH 5.0 STATION 14X47, LT
DRAINAGE AREA = 0.180 ACRES C VALUE _ .720 CA - 0.130
SUM CA= 0.130 INT= 4.00 CFS= 0.518 CO= 1.260 GUTTER FLOW= 1.778
GUTTER SLOPE = 0.0150 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
7.52 2.0 0.27 0.0208 1.0 0.56 3.0 0.125 0.091
NY}?Y?t?CNSCN?C CURB INLET ON A CONTINUOUS GRADE'---vX ` 0CXX
REQUIRED LENGTH= 12.4 EFFICIENCY= 0.61
CFS INTERCEPTED= 1.08 CFS CARRYOVER= 0.70 (to CB 37)
(Road S-39, Allowable Spread = 7.5')
INLET NUMBER CB 37 LENGTH 5.0 STATION 16+95, LT.
DRAINAGE AREA= 0.160 ACRES C VALUE =.680 CA= 0.109
SUM CA= 0.109 INT= 4.00 CFS= 0.435 CO= 0.700 GUTTER FLOW= 1.135
(Road S-39, Allowable Spread = 7.5')
(it I I I:R til.tl'IC 11.() 15() FT F 1, PAN'].NI1:\T CROSS SI 0111; 0.0208 FT F'1'
SPRI•:Al) W W .I S\\' SW SN F.o a S'\\' SE
6.35 2 0 ()..I1 0.(12(18 LO 0.64 3.0 0.125 0.100
NNNNXNXNXN C't'RB INLET ON A CONTINUOUS GRADE NNNNNNNXNX
REQ IRF.D LENGTH 9.7 EFFICIENCY" 0.73
CFS INTFRC'EPTE;D 0.83 CFS CARRYOVER 031 (Io C13 58A)
INLET NI IMBL•'R C13 58A LENGTH 5.0 STATION 15 7d, 1; I'. (Road S-39, Allowable Spread = 7.5')
DRAINAGE AREA 0.400 ACRES C VALUE 590 C:\ 0.236
SUM CA 0.236 INT 4.00 CPS 0.944 CO 0.310 CJ-FIT?R FLOW 1.254
Gl ITTER SLOPE, 0.0150 FT/1"I' PAVEMENT CROSS SLOPE 0.0208 FT/FT
SPREAD W W/T SW S%SX Eo a S'W SE
6.60 2.0 0.30 0.0208 L0 0.62 3.0 0.125 0.098
N\,XN1X\XXX CUR13 INLET ON A CONTINUOUS GRADE, NNNX\-\XX X
REQtIII? EDLENGTI1 10.2 EFFICIENCY- 0.70
CFS I\'I'F,RCEPTED 0.88 C'FS CARRYOVLE'R 0.37 (to C1358)
INLETNUNIBEIRC1158 LENGTH 5.0 ST:\'1'ION 14134,l-I'.
DRAINAGE AREA 0.550 ACRES C VALUE -.570 CA 0.314
St!\l C'.\ o.314 INT -1.00 CFS 1.254 CO 0.370 Gt'TTFR 1'1 OW 1.624
GUTTER SLOPE 0.01501--F/17 PAVEMI•:NT CROSS SLOPE 0.(1208 FT /FT
SPREAD W W/T SW SW/SX F,o it S'W SR
7.27 2.0 0.28 0.0208 IA 0.58 3.0 0.125 0.093
XNXNN.NNNXN CURB INLETON A CONTINUOUS GRADE XXNXNXNXXX
REQUIRED LENGTH - 11.8 EFFICIENCY 0.63
CFS INTERCEPTED= 1.02 CFS CARRYOVER - 0.60 (it) C13 55)
INLET NUMBER CB 55 LENGTH 5.0 STATION 12 X91, LT.
DRAINAGE AREA = 0.470 ACRES C VALUE =.580 CA = 0.273
SUM CA= 0.273 INT- 4,00 CFS= 1.090 CO - 0.600 GUTTER FLOW= 1.690
GUTTER SLOPE = 0.0150 FT!FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
7.38 2.0 0.27 0.0208 1.0 0.57 3.0 0.125 0.092
CURB INLET ON A CONTINUOUS GRADE N\\N\\1\CY
REQUIRED LENGT I 12.0 EFFICIENCY- 0.62
CFS INTERCEPTED= 1.05 CFS CARRYOVER= 0.64 (to CB 54)
INLET NUMBER C13 54 LENGTH 5.0 STATION 12 F10, LT
DRAINAGE AREA = 0.190 ACRES C VALUE =.600 CA = 0.1 14
SUM CA= 0.114 INT= 4.00 CFS= 0.456 C0= 0.640 GUTTER FLOW= 1.096
GUTTER SLOPE - 0.0150 FT'FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SWiSX Eo a S'W SE
6.27 2.0 0.32 0.0208 1.0 0.64 3.0 0.125 0.101
`C\\Y\\\1\?C CURB INLET ON A CONTINUOUS GRADE XXX\, "X\\'`CX
REQUIRED LENGTH= 9.5 EFFICIENCY = 0.74
CFS INTERCEPTED= 0.81 CFS CARRYOVER- 0.28 (to-G43 52)
INLET NUMBER CB 52 LENGTH 5.0 STATION 11 +27, LT.
DRAINAGE AREA = 0.090 ACRES C VALUE _ .650 CA = 0.058
DRAINAGE AREA= 0.100 ACRES C VALUE =.650 CA = 0.065
SUM CA= 0.123 INT= 4.00 CFS= 0.494 CO= 0.338 GUTTER FLOW= 0.832
GUTTER SLOPE = 0.0100 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD AT A SLOPE OF.010 (ft./ft.) IS 5.19 (ft.)
)IXCQCI,--VC X CUR13 INLET IN A SUMP N\`C\\`C\\NN
(Road S-39, Allowable Spread = 7,S')
(Road S-39, Allowable Spread - 75')
(Road S-39, Allowable Spread = 7.5')
(Road S-39, Allowable Spread = 7.5')
P I'.FI'P.C. LENGTH 8.60 11 - 0.500
D] III 11 OF W VI-FR 0.09 SPRE.%D - 4.10
INI.I; (' Nl1Allll:l2 C13 4(1 LI;N(? I'II 5.0 STATION 19 07, IR'E'. (Road S-39, Allowable Spread - 7.5')
DR.ANAGEARFA 0.210 AC'RF.S C VALI T, .800 CA 0.168
SLIM CA 0.168 INT- 4.00 CFS 0.672 CO- 0.000 GUTTER FLOW-- 0.672
OU,I'TFR SL.OPF 0.(1150 rrI"P PAVEMENTCROSS SLOPE; - 0.0208 I'I'/1,
SPREAD W W'"L SW SW'SX Fo a S'W SE
5.22 2.0 0.38 0,0208 1.0 0.72 3.0 0.125 0.111
XXN'N\CCN.CN CURB INLET ON A CONTINUOUS (TRADE XXX.l'.\'X.KV'I`C
REQUIRED LENGTH= 7.3 EFFICIENCY- 0.88
CFS INTERCEPTED= 0.59 CPS CARRYOVER= 0.08 (to CB 36)
INLET NUMBER CB 36 LENGTH 5.0 STATION 16+95, RT.
DRAINAGE AREA = 0.110 ACRES C VALUE =.820 CA - 0.090
SUM CA-- 0.090 INT= 4.00 CPS= 0.361 C0= 0.080 GUTTER PLOW= 0.441
GUTTER SLOPE - 0.0150 1-7/117 PAVEMENT CROSS SLOPI, -"'0.0208 I-7/FT
SPREAD W W/1' SW SW/SX Eo a S'W SE
4.46 10 0.45 0.0208 1.0 0.80 3.0 0.125 0.120
XXX -V\X%ND. CURB INLET ON A CONTINUOUS GRADE, %X.'=VCVCX
REQUIRED LENGTII = 5.8 EFFICIENCY= 0.97
CFS INTERCEPTED= 0.43 CFS CARRYOVER= 0.01 (to CB 57)
INLET NUMBER CB 57 LENGTH 5.0 STATION t4?J-RT.
DRAINAGE AREA = 0.110 ACRES C VALUE =.810 CA -= 0.089
SUM CA= 0,089 INT= 4.00 CPS= 0.356 CO= 0.010 GUI"I'I',R FLOW= 0.356
GUTTER SLOPE = 0.0150 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W WIT SW SW/SX Eo a S'W SE
4.12 2.0 0.49 0.0208 1.0 0.83 3.0 0.125 0.125
X G\1`t1`CiX?C CURB INLET ON A CONTINUOUS GRADE X\l`CGXX,'L`CC
REQUIRED LENGTH= 5.2 EFFICIENCY= 1.00
CFS INTERCEPTED= 0.36 CFS CARRYOVER= 0.00 (to CB 56)
(Road S-39, Allowable Spread - 7.5')
(Road S-39, Allowable Spread - 7.5')
INLET NUMBER CB 56 LENGTH 5.0 STATION 12+91, RT
DRAINAGE AREA = 0.100 ACRES C VALUE =.800 CA= 0.080
SUM CA= 0.080 INT= 4.00 CFS= 0.320 CO= 0.000 GUTTER-E1:OW= 0.320
GUTTER SLOPE = 0.0150 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD W W/T SW SW/SX Eo a S'W SE
3.95 2.0 0.51 0.0208 1.0 0.85 3.0 0.125 0.127
)CCCCL`CC{.`CC CURB INLET ON A CONTINUOUS GRADE )CX'XX?CC CM
REQUIRED LENGTH= 4.9 EFFICIENCY= 1.00
CFS INTERCEPTED= 0.32 CFS CARRYOVER= 0.00 (to CB 53)
INLET NUMBER CB 53 LENGTH 5.0 STATION 11+27, RT
DRAINAGE AREA = 0.110 ACRES C VALUE =.880 CA = 0.097
DRAINAGE AREA = 0.100 ACRES C VALUE =.880 CA = 0.088
SUM CA= 0.185 INT= 4.00 CFS= 0.739 CO= 0.770 GUTTER FLOW= 1.509
GUTTER SLOPE = 0.0100 FT/FT PAVEMENT CROSS SLOPE = 0.0208 FT/FT
SPREAD AT A SLOPE OF.010 (ft./ft.) IS 6.83 (ft.)
XXKVOO OCt CURB INLET IN A SUMP XKXXXX,X) =
P EFFEC. LENGTH = 8.60 H = 0.500
DEPTH OF WATER = 0.11 SPREAD= 5.37
(Road S-39, Allowable Spread = 7.5')
(Road S-39, Allowable Spread - 7.5')