20072161 Ver 1_Stormwater Info_20080208

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FRED B. BL;zC!~LEY, ASLA
LAi?:~`CAF~ ARC:i;:r~CT
X04 SOUTH C~Ri.~ ST. i''s~. 704.484 ~ 113
StfEL~Y, ~ i; 28150
~Uli N ~E~ M 1AV~ ~ ~~i

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DEPARTMENT OF ENVIRONMENT, HEALTH & NATURAL RESOURCES
LAND QUALITY SECTION
Erosion and Sedimentation Control Plan
/ Acres
~~ ~~ ~~
0 to .99
Exactly 1.0
1.01 - 2.00 *
2.01 - 3.00 *
301 - 400 *
4.01 - 5.00 *
5.01 - 6.00 *
6.01 - 7.00 *
Acres ~~
Disturbed
7.01 - 8.0 ~' ~_
_ ~"~
8.01 9.00 * I~~~
9.01 - 10.00 w~--
10.01-11.00 ~`~
11.01 - 12.00 *
12 O1 - 13.00 ~ ~
__.__.--
13.01 - 14.00 ------------------
14.01 - 15.00 `"~.,4~
. ~~
Acres
Disturbed
15..01 - 1.6.00
~6 O1 - 17.00
17 O1 - 18.00 *
18.01 - 19.00
~9 O1 - 20.00
$420 + $20 for E
acre disturbed.'
.~
~'~

Example: 2 acre site
$ 410 fi t 20 acres
6 32 a es x $20 (remai:~c+er of site)
$'10 Plan re iew fee

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Cross Section
Cfc~s Sec#ion for Circular Channel
S1i~16T.7 0/P~ JOE TALC

? on
~t~
~,+~:
~~
~~ ~~~ ~~
o,rxsrva JERRI/ W. Co~G. ~~ rr~c FlawMairt~r v6.d7
0T:6~77 AM H~teA nAetnodo, 11~. 3i 9t+oak~efdA Fr86t1 wAb~rbwy, GT' oa7os (20~y 76a-te~8e Res rt ar 1

crossing # 2
Worksheek for Circular Channel
Project Description
Project Fife ~thaestadlfrnuv~9arnc cro.fm2
Worksheet CnSSSing # 2
Flow iwlement Circular Channel
Method Manning's Forrnula
5aN1e Far
~ Full Flow Ca~adty
~ --
~4~ ~ AMP
~~.w ~n~
Input Data
Mannings Coeffrcient ~.Q24
Channel Stopa 0.O61a01~} ffER
Dlamater 2~4,Ofl in
Results
DeQCh a.ao ~t
Discharge 3Q.[t'1 cfs
Flow Area 3.1.4 ft~
Wafted Perimeter 6.28 ft
Tap Vlfidth O.Ot? ft
Critical Deptl7 1.t36 tt
Percent Full 10o.t}D
Critical 51ope a,D5188G ft/ft
VeleyCity 9.55 fill
Velocity Head 1.42 ft
Specific Energy FULL ft
Frbude Number FULL
Maximum Rigcharge 32.28 cfs
Fult Flt~w Capacity 3t?.p1 cfs
Full Flow Slope
~~ Q.t7Eillt)4Q itPft
..~. .
02trNtlOi9 JERRY W. GaaFC, PE, fNC FJan~at~r v5.07
01:33:17 P!N H~st3tl Methods. [nc. 37 Bro~olc~f~ Raid L~tat~r4vry, G'r ti67b8 (~3) TSS16~ Pa®e i of i

dross Section
Criss Section fpr Ctroul~r ~hann~l
Project Descriptityn
Project Fite f:lhaestadtfrnwlramc t;ra.fm2
Worksheet Crc~esing # 2
Flaw Element Clr-~aiar Channel
Method Manning's Formula
Solve For Full f=low Capacity
2~"~ c^^p
~-u~ ~~ /
Section Date
Mannings Coefficient 0.424
Channel Slope 0.ti~t1f10 fF/ft
Depth 2.00 ft
pismoter Z4.a0 in
Discharge 30.01 cfs
~~
24.Cao Irt
vL
H1
hITS
o2r04roa JERRY Nf. CrpK, ~~, tuG Ftaw~utastaer vs.ap
41:33:20 P6R Haeated Mett-edQ Inc. S7 8makede Rttsd W~t9fRtlty, GT 08706 [phone] PatQe 1 of 1

grassing # 2
Warl<sheet for Circular Chenne6
Project bescriptian
Project Fife flhaest~aditrnwlremccxri.fm2 ~ ll /(/t,~
Worksheet Grassing # 2
Flow Eiemenk Circular Channel
Method Manning's l=armuta
Sahra For Channel t1e th
Input D>#te . _~
Mannings Coefficient C1A24
Channe! Slope 0.060Q0~! ft/ft
Diameter 24.OQ in ~~,
Dischar a 16.Ot) cfs ~'~
Results
Depth 1.04 ft
Flow Area 1.85 fl
Wetted Perimeker 3.2~ ft
Top Width 2.17a ft
Critical Depth 1.44 ft
Percent Full 51.94
Crlti~l Stage CI.t]22541 ft/ft
V8I4CIty 9.71 ftls
Velocity Head 1.46 ft
Specific Energy 2.50 ft
Froude Number 1,b$
Maxlmurr- IOischarglr 32.29 cis
Fult Flaw CapBCity 30.Q1 ds
Full Flow Slate O.Q17051 fiffk
Flow is supercritical.
821bgJQB .lEFiRY W. CQUIf. PE, IFIC FlawMaa#pr v5_Q7
+)1:42:45 PM H8a29tad R~iethOd9, InC, 37 Brookside Road Wa[8[bt![Y. CT o8TQ8 (Yf}3} 756-TS66 P~g6 1 Df 7

Cross Section
Gross Section f¢r Circular Channel
Project DesGriptian
Project Fite fiihaestedtfmwlremc cro.fni2
Worksheet Crossing # 2
Ftt~w Element Circular Channel
Method Manning's Formula
Sohn Far Channel Depth
24" Cp GMT
Section Data
Mannings Coefficient 0.024
Channel Scope 0.0600t1~0 ft/ft
Depth 1,04 ft
biameter 24.00 in
t]ischQr~e 1G.00 cfs
~V
24.OQ in
1.04 ft
1
V~
H 'i
IVTS
02f~MQ9 .IERR`f 1At_ Gt]QtC, PE, 1[JG FloorMS~tor v5.Q7
09:43.01 PM H~A9t~tl M1A9t110tls, IrIG. 37 Btr78kSiQe R08C Y415dett+tlrY_ CT o~FCJS {ZO3) 755-tH$6 P'~qe T of 1

Jerry W. Cook, P.E., Inc.
2722 Prince Drive
Lincolnton, N.C. 28092
704/507-0444
JOB ~~ ~ ` ~-~ 1~~ I~~SJ W ^~ 1~~:
COMPUTATIONS FOR ``~ ~ ~~ L~ ~ ~'r I"
L3 2R
SHEET N/0. OF «-~r
DATE 6 ~1Z- Q
BY CHKD
~~~

Porm No. 502

pipe # 03 ~(~, ~~/z 4
Worksheet for Circular Channel
Project Description
Project File f:\haestadlfmw\remc - I.fm2
Worksheet pipe culvert # 03
Flow Element Circular Channel
Method Manning's Formula
Solve For Channel Depth
Input Data
Mannings Coefficient 0.024 ~ (~JD ~ ~~
Channel Slope 0.030000 ft/ft ~- `
Diameter 15.00 in
Discharge 0.78 cfs
Results
Depth 0.30 ft
Flow Area 0.23 ft2
Wetted Perimeter 1.29 ft
Top Width 1.07 ft
Critical Depth 0.35 ft
Percent Full 24.23
Critical Slope 0.017778 ft/ft
Velocity 3.40 ft/s ~'
Velocity Head 0.18 ft
Specific Energy 0.48 ft
Froude Number 1.29
Maximum Discharge 6.52 cfs
Full Flow Capacity 6.06 cfs
Full Flow Slope 0.000497 ft/ft
Flow is supercritical.
03/14/07 JERRY W. COOK, PE, INC FlowMaster v5.07
12:36:35 PM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 [phone] Page 1 of 1

~~ ~ l~/~~
Cross Section
Cross Section for Circular Channel
Project Description
Project File f:\haestad\fmw\remc - I.fm2
Worksheet pipe culvert # 03
Flow Element Circular Channel
Method Manning's Formula
Solve For Channel Depth
Section Data
Mannings Coefficient 0.024
Channel Slope 0.030000 ft/ft
Depth 0.30 ft
Diameter 15.00 in
Discharge 0.78 cfs
15.00 in
0.30 ft
1
V
H 1
NTS
03/14/07 JERRY W. COOK, PE, INC FlowMaster v5.07
12:36:43 PM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 [phone] Page 1 of 1

~iPE # 03
I 9/9/2004

RIP RAP APRON SIZING Based on Army Corps of Engineers Reports H-70-2
H-72-5, and N.J. Standards for Soil Erosion and
Sediment Control (1999)
Input:
Pipe Diameter, Do 15 Inches or 1.25 Feet
Peak Flow, Quo 6_5 CFS (Always use FULL FLOW)
Tailwater depth, Tw 0.1 Feet (If Unknown, use 0.2 x Diameter in Feet )

Desian: La = (1.8 x Q/Do) +7Do , 3(Q/Do) If TW <Do/2, Wa = 3Do + La
Do" Do^0.5 If TW > Do/2,Wa = 3Do+ 0.4La
Apron Length, La = 17.1 Feet Long
Apron Width, Wa =
d5o Stone Size =
1.44 Feet Wide (O if no well-defined channel downstream )
d5o in Feet
17.3 dso in Inches dso = 0.016/TW x (q)
RIP RAP GRADATIO N'PER NCDOT'SPECIFICATIONS
RIP RAP MINIMUM MIDRANGE MAXIMUM
CLASS (IN.) (IN.) (IN.)
A Z 4 6
B 5 8 12,
1 5 10 17
2 9 14 23
SOIL TEXTURE ALLOWABLE VELOCITY
Sand Loam 2.5 f s
Silt Loam, Loam 3.0 fps
Sand Cla Loam 3.5 f s
Cla Loam 4.0 f s
Cla ,fine Gravel 5.0 f s
Cobbles 5.5 fps
Solve for Flowing Full Capacity in CFS Capacity @ 2 5 fps ("Self-Cle nin " Velocit
n => 0.01
increment=> 1.00
Pipe Pipe
Diam. Diam.
15 18
Diam.
24
Area - SF 1.227 1.767 3.142
0.00% 0.0 0.0 0.0

Capacity @ 5 fps ~ 9 Y)
(Suggested Maximum Discharge Velocity)

Pipe
Diam. Pipe
Diam. Pipe
Diam. Pipe
Diam. Pipe
Diam. Pipe
Diam. Pipe
Diam. Pipe
Diam. Pipe
Diam. Pipe
Diam.
30 36 42 48 54 60 66 72 78 84
4.909 7.069 9.621 12.566 15.904 19.635 23.758 28.274 33.183 38.485

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
~~
-o

pp 4
Worksheet for Circular Channel
Project Description
Project File f:\haestad\fmw\remc - I.fm2
Worksheet pipe culvert # 04
Flow Element Circular Channel
Method Manning's Formula
Solve For Channel Depth
Input Data
Mannings Coefficient 0.024
Channel Slope 0.030000 ft/ft
Diameter 15.00 in
Discharge 0.95 cfs
Results
Depth 0.33 ft
Flow Area 0.26 ft2
Wetted Perimeter 1.36 ft
Top Width 1.11 ft
Critical Depth 0.38 ft
Percent Full 26.77
Critical Slope 0.017762 ft/ft
Velocity 3.60 ft/s
Velocity Head 0.20 ft
Specific Energy 0.54 ft
Froude Number 1.30
Maximum Discharge 6.52 cfs
Full Flow Capacity 6.06 cfs
Full Flow Slope 0.000737 ft/ft
Flow is supercritical.
03/14/07 JERRY W. COOK, PE, INC FlowMaster v5.07
12:37:53 PM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 [phone] Page 1 of 1

Cross Section
Cross Section for Circular Channel
Project Description
Project File f:\haestad\fmw\remc - I.fm2
Worksheet pipe culvert # 04
Flow Element Circular Channel
Method Manning's Formula
Solve For Channel Depth
Section Data
Mannings Coefficient 0.024
Channel Slope 0.030000 ft/ft
Depth 0.33 ft
Diameter 15.00 in
Discharge 0.95 cfs
15.00 in
0.33 ft
1
VD
H 1
NTS
03/14/07 JERRY W. COOK, PE, INC FlowMaster v5.07
12:38:00 PM Haestad Methods, Inc. 37 Brookside Road Waterbury, CT 06708 [phone] Page 1 of 1

pwc ~ 0 4
919!2004

nput: RIP RAP APRON SIZING Based on Army Corps of Engineers Reports H-70-2
H-72-5, and N.J. Standards for Soil Erosion and
Sediment Control (1999)
Pipe Diameter, Do 15 Inches or 1.25 Feet
Peak Flow, Qua 6_5 CFS (Always use FULL FLOW)
Tailwater depth, Tw 0.15 Feet (If Unknown, use 0.2 x Diameter in Feet )

Design: La = (1.8 x Q_ /Do) ±7Do ,
Do^0.5 3 /Do If TW <Do/2, Wa = 3Do + La
Do^0.5 If TW > Dol2,Wa = 3Do+ 0.4La
Apron Length, La = 17.1 Feet Lon
Apron Width, Wa =
dsa Stone Size =
0.96 Feet Wide (O ly if well-defined ch nnel ownstream )
dso in Feet ~,~(j!!,r ~~.fo/r.. U, s/rp~ f,?
11.5 dso in Inche dso = 0.0161TW x (q) '
RIP! RAP::GRADATIO N P.ER NCDOTSPECIFICATIONS
R(P`RAP, MINIMUM MIDRANGE MAXIMUM'
CLASS (IN.) (IN) (IN)
A ~. 2 4 6:
B 5 ,$ 12
1 5 1Q 17
2 9 14 23
Solve for Flowing Full Capacity in CFS
n => 0.01
increm ent=> 1.00
Pipe Pipe
Diam. Diam. Diam.
15 18 24
Area - SF 1.227 1.767 3.142
Pipe
Diam.
30
0.00% ~ 0.0 0.0 0.0 0.0
SOIL TEXTURE ALLOWABLE VELOCITY
Sand Loam 2.5 f s
Silt Loam, Loam 3.0 fps
Sand Cla Loam 3.5 f s
Cla Loam 4.0 f s
Cla ,fine Gravel 5.0 f s
Cobbles 5.5 fps
Capacity @ 2.5 fps ("Self-Cleaning" Velocity)
Capacity @ 5 fps ~ Suggested Maximum Discharge Velocity)
Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipe
Diam. Diam. Diam. Diam. Diam. Diam. Diam. Diam. Diam.
36 42 48 54 60 66 72 78 84
7.069 9.621 12.566 15.904 19.635 23.758 28.274 33.1 R3 ~R dR~
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
~1
~fl
. j~

gassing # 5
Worksheet #ar Circular Channel
Project Description E1 ~ ~
Project File f:iltae~d~mvvtremc sxo.fm2
Vllaricsheet Crossing # 5
Flaw Element Circular Channel
Method Manniru~'s FQrmuta ~-~^ //
Sotve Fnr Channel De th ~ ~ ~~ ~~ !`~ ~4
Input Dale ~ ~~ ~ ~''~~
Mannings Coefficient r~.024 `~~ ~'
Gherrtet Slope 0.0510 fd'ft
Diameter 46.OQ in
Discharge 187.00 cEs -~' ~~ ~-
Results
Depth 3.71 ft
t=1ow Area 12.16 ftz
Wetted perimeter 10.39 ft
Top With 2.07 ft
Critical Depth 3.80 ft
Percent Full 92.78
Crifit~l Slope O.QSQ4}54 tt/ft
vebaty 15.38 tits
Velocity bleed 3.67 ft
Specific Energy 7.39 ft
Froude Number 1.12
Maximum Dlschar~ 187_i4 t~s
Full Flow Capacity 173.97 ds
Full f=low $bpe 0.057769 ftlft
Flow is supercritir„at.
42~4a/oe JERRY W_ GOf]K, PE, lh{G FiourMaeEec vS.p7
01:47:43 RM tiaestacl Metfiotls, Frte. ;i7 Brotrft~da R©aQ WatertMSry. CT 06798 (293) 755`1566 Pag@ i of 1

Crass Section
Cross Section for Gircuiar Ghanne!
Project Des[~iption
Project File flhaestadlfmwlramc crc.fm2
Worksheet Crossing # 5
Flow Element Circular Channel
Method Manning's Forrnufa
Salve For
®~ Channel depth
r~
Section Bata
Mannings Coefficient 0.024
Channel sib 0.05o0t1Q tf/ft
Depth 3.71 ft
^iameter 4S.pp in
pischarge d8?.00 ~

zT ft
4.00 ~~
~~
V
Fi 1
h17S
a21041G8 JERRY W. COUIC, P~, IMC FitrivMi~Bt' vSAT
ati _~B.a7 Pre Haestaa Anechoos, 1r-G s7 ~rooksiae Road walertury, cr os-ra$ tzpa~ ~~s-1 Raye ~ of i

Remc - Womack to pea- 3, # 7, 8, 9 Type 11 24-hr 25 Rainfall=6.20"
Prepared by {enter your company name here} Page 1
HydroCAD® 8.00 s/n 004252 ©2006 HydroCAD Software Solutions LLC 5/18/2007
Subcatchment 1S: remc # 9
Runoff = 6.16 cfs @ 12.05 hrs, Volume= 0.370 af, Depth> 2.22"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 1.00-24.00 hrs, dt= 0.05 hrs
Type II 24-hr 25 Rainfall=6.20"
Area (ac) CN Description
_ _ 2.000 62
2.000 Pervious Area
Tc Length Slope Velocity Capacity Description
(min) (feet) (ft/ft) (ft/sec) (cfs)
12.3 500 0.0600 0.68 Lag/CN Method, crossing # 9
Subcatchment 1S: remc # 9
Hydrograph
w
u
0
LL
6.16 cfs I
IrJ Type II 24-hr 25
1 Rainfall=6.20"
Runoff Area=2.000 ac
:, Runoff Volume=0.370 of
Runoff Depth>2.22"
I Flow Length-=500'
slope=o.osoo ''
Tc=12.3 min
~'~ CN!=62
.~

.. ,. .. .. .. . . . ......_~T., ~~~,
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Time (hours)

p Runoff
PG.9/~s

15 N(~
9/9/2004

RIP RAP APRON SIZING Based on Army Corps of Engineers Reports H-70-2
H-72-5, and N.J. Standards for Soil Erosion and
Sediment Control (1999)
Input:
Pipe Diameter, Do 15 Inches or 1.25 Feet
Peak Flow, Quo 6.16 CFS (Always use FULL FLOW)
Tailwater depth, Tw 0.25 Feet (If Unknown, use 0.2 x Diameter in Feet )

La = (1.8 x Q/Do) +7Do , 3 /Do If TW <Do/2, Wa = 3Do + La
Desian: Do^0.5 Do^0.5 If TW > Do/2,Wa = 3Do+ 0.4La
Apron Length, La = 16.7 Feet Long
Apron Width, Wa = 20.4 Feet Wide ( my if no well-defined channel downstream )
dso Stone Size = 0.54 dso in Feet
6.4 dso in Inches dso = 0.0161TW x (q) '
RIP RAP: MINIMUM MIDRANGE - MAXIMUI
CLASS : (IN.)s (IN) (IN:)-
A 2 4 6
~~ B 5 $ 12
1 5 10 17
~~ 2 = 9` 14 23
SOIL TEXTURE ALLOWABLE VELOCITY
Sand Loam 2.5 f s
Silt Loam, Loam 3.0 fps
Sand Cla Loam 3.5 f s
Cla Loam 4.0 f s
Cla ,fine Gravel 5.0 f s
Cobbles 5.5 fps
~9
olve for Flowing Full Capacity in CFS Capacity @ 2 5 fps ("Self-Cleaning" Velocit )
n => 0.01
increm ent=> 1.00
Pipe
Diam.
15 Pipe
Diam.
18
Diam.
24
area - SF 1.227 1.767 3.142
0.00% 0.0 0.0 0.0
..~.

Capacity @ 5 fps y
(Suggested Maximum Discharge Velocity)

Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipe
Diam. Diam. Diam. Diam. Diam. Diam. Diam. Diam. Diam. Diam.
30 36 42 48 54 60 66 72 78 84
4.909 7.069 9.621 12.566 15.904 19.635 23.758 28.274 33.183 38.485

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
.~-~ ! ~~

9/9/2004

3 ~c~VC~ 0 7
RIP RAP APRON SIZING Based on Army Corps of Engineers Reports H-70-2
H-72-5, and N.J. Standards for Soil Erosion and
Sediment Control (1999)
Input:
Pipe Diameter, Do 18 Inches or 1.5 Feet
Peak Flow, Qao 7_1 CFS (Always use FULL FLOW)
Tailwater depth, Tw 0.15 Feet (If Unknown, use 0.2 x Diameter in Feet )

Design: La = (1.8 x Q/Do) +7Do , 3(Q/Dol If TW <Do/2, Wa = 3Do + La
Do"0.5 Do^0.5 tf TW > Do/2,Wa = 3Do+ 0.4La
Apron Length, La = 17.5 Feet Long
Apron Width, Wa =
dso Stone Size = 22.0
0.85 Feet Wide (O ly if no well-defined channel downstream )
dso in Feet
10.2 dso in Inches dso = 0.016/TW x (q) '
RIP RAPS MINIMUM MIDRANGE' MAXIMUM
GLASS (IN.): (IN) (IN.)
'. A 2 4 6
-B 5. 8 12
1 5 1,p 17
2 9. 14 `23
e fo r Flowing Full Cap acity in CFS
n => 0.01
increment=> 1.00
Pipe Pipe Pipe
Diam. Diam. Diam. Diam
15 18 24 30
- SF 1.227 1.767 3.142 4.909
0.00% ~ 0.0
,..~
..~
SOiL TEXTURE ALLOWABLE VELOCITY
Sand Loam 2.5 f s
Silt Loam, Loam 3.0 fps
Sand Cla Loam 3.5 f s
Cla Loam 4.0 f s
Cla ,fine Gravel 5.0 f s
Cobbles 5.5 fps
Capacity @ 2.5 fps ("Self-Cleaning" Velocity)
Capacity @ 5 fps (Suggested Maximum Discharge Velocity)
Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipe Pipie
Diam. Diam. Diam. Diam. Diam. Diam. Diam. Diam. Diam.
36 42 48 54 60 66 72 78 8~
7.069 9.621 12.566 15.904 19.635 23.758 28.274 33.183 38:485;`
0.0 0.0 0.0 0.0 0.0
~~L` GGP Is T S ~o N
0.0 0.0
~®= l~ `'
___----
0.0 0.0 0.0 0.0 0.0

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RUTIIERFORD ELECTRIC MEMBERSHIP CORRORATI0IY

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