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Home My WebLink About2018-08-08-Wrenn Creek-Storm-Eros-CalcDRAINAGE & EROSION CONTROL CALCULATIONS for WRENN CREEK SUBDIVSION UNION COUNTY, NORTH CAROLINA Revised August 8, 2018 Prepared for: Eastwood Homes 2857 Westport Road Charlotte, NC 28208 ► oMon),t4� Ic hia& Joao g-8..►6 Bluestone Land Management, PLLC P-1444 Office: (704) 664-1973 Cell: (704) 649-2863 Physical Address: Mailing Address: 47o North Broad Street, Suite A 115 Autumn Frost Avenue Mooresville, NC 28115 Statesville, NC 28677 Wrenn Creek Subdivision is a single family residential low-density subdivision located in Union County, North Carolina. The total number of lots is 146. The work will include clearing, stripping, erosion & sediment control, stormwater, grading, paving, construction of the sanitary sewer, construction of water main, and offsite road improvements. Temporary and permanent roadside ditches are designed for the 10 -year storm. Pipe systems are designed for the 25 -year storm. Permanent yard ditches are designed for the loo -year storm. Bluestone Land Management, PLLC RAINFALL DATA Bluestone Land Management, PLLC NOAA Atlas 14, Volume 2, Version 3 Duration Location name: Monroe, North Carolina, USA* • Latitude: 34.96380, Longitude: -80.6277° Elevation: 682.66 ft" f .I 'so.rceRi Maps 5 "source:: OSG6 POINT PRECIPITATION FREQUENCY ESTIMATES G.M. 8onnin, D. Mann, B. Lin, T. Parzybok, M.Yekta, and D. Riley NOM, National Weather Service, Silver Spring, Maryland PF tabular I PF ara0hicai I Maps & aerials PF tabular PDS -based point precipitation frequency estimates with 90% confidence intervals in inches/hour)' Duration recurrence Interval (years)200 5 10 -1vera9e 500 1000 5.08 6.00 6.96 7.67 8.47 9.02 9.54 10.00 10.5 5 -min (4.665.52) (5.51-6.54) (6.40.7.58) (7.02-8.33) (7.73-9.18) (8.20.9.79) (8.62-10.3) (8.99-10.8) (9.37-71.4) 10.9 (9.64-11.9) 4.06 4.79 5.57 6.13 6.75 7.19 10 -min 7.56 7.93 6.32 8.58 (3.74-0.40) (4.41-5.23) (5.12-6.07) (5.62.6.66) (6.167.32) 1 (6.53.7.79) 1 (6.85-8.21) 1 (7.135.60) 1 (7.42-9.05) (7.59-9.35) 3.38 4.02 4.70 5.17 5.70 6.07 6.38 15 -min 6.66 6.98 7.18 (3.1.38 (3.70 .38) (4.32-5.72) (4.745.61) (5.205.18) (5.51-6.58) (5.77-6.92) (6.00.7.23) (6.22-7.59) (6.35-7.82 ) 30 2-327F2.78 3.34 3.74 4.22 4.57 4.89 5.19 5.56 5.81 -min (2.13.2.52) 1 (2.55-3.03) 1 (3.075.64) 11 (3.43-0.07) t (3.85-0.58) 11 (4.154.95) 1 (4,42-5.30) 11 (4.675.63) 1 (4.955.04) (5.145.33) 1.44 1'74 2.14 2.44 2.81 3.10 3.37 60 -min 3.64 3.99 4.24 (1.33-1.57) (1.60.1.90) (1.97-2.33) (2.23.2.65) (2.57-3.05) (2.815.36) (3.04-3.65) (3.275.95) (3.55-0,33) (3.754.62 ) 0.832 1.01 1.25 1.43 1.67 1.85 2 -hr 2.03 2.27 2.45 2.63 (0.764-0.910) (0.922-1.70) (1.74-7.37) (1.31-1.57) (1.52-1.82) (7.67-2.02) (1.83-2.21) (1.962.41) (2.162.67) (2.31-2.8 0.589 0.712 0.888 01-0.975) 1.02 1.27 7.36 1.50 3 -hr (0.539-0.648) (0.651-0.783) (0. (0.932-1.72) (1.10-7.32) (1.22-1.48) (1.34-7.64) 1.66 (7.47-1.87) 1.86 (1.63-2.04) 2.03 (1.762.22) 0.355 0.428 0.534 0.676 0.731 0.822 6•hr 0.976 1.01 1.15 1.25 (0.325-0.389) (0.392-0.469) (0.488-0.586) (L563-0.676)1(0.663-0.798 1(0.741-0.895)1(0.81".996)1(0.896-1.101 1 (7.00.7.25) 1 (1.08-1.36) 0.208 0.251 0.315 0.366 0.437 0.495 0.555 12 -hr 0.617 0.706 0.777 (0.191-0.228) (0.231-0.276) (0.289'x5 0.334-0.401) (0.3960.478) (0.445-0.540) (0.494-0.604) (0.543-0.672) (0.611-0.767) (0.6640.845) 0.124 0.150 0.188 0.279 0.262 24 -hr 0.297 0.334 0.373 0.427 0.472 (0.115-0.135) (0.739-0.163) (0.174-0.205) 0.202-0.238) (0.240-0.285) (0.277-0.323) (0.303-0.363) (0.337-0.405) 0.383-0.465) (0.421-0.515 0.073 0.088 0.110 0.127 0.152 0.772 0.792 2•day 0.214 0.245 0.269 (0.066-0.079) (0.081-0.096) (0.101-0.119) 0.717-0.138) (0.139-0.ifi5) (0.157-0.186) (0.175-0.209) (0.1940.233) 0.219-0.267) (0.240-0.295 0.052 0.062 0.077 0.089 0.106 3 -day 0.179 0.134 0.148 0.169 o.186 (0.048-0,056) (0.058-0.067) (0.071-0.084) 0.082-0.096) (0.097-0.115 (0.109-0.129) (0.122-0.145) (0.135-0.161) (0.153-0.785 ) ( 0.167-0.204 006 4 -day 0104 011 (0038-00-14 044) (0.0460053) (0.056-0.066) 0.065-0076) (00760090 (0.0960101) (00950773) (0.105-0.6125) 0.1019-0.2143) (0.137-0758 -o-02770032 0.039 0.045 0.053 -IF-0-05-9-F-0 -0 7 -day 066 0.073 083 0.091 (0.025-0.029) (0.030-0.035) (0.037-0,042) 0.042-0.048) (0.049-0.057 ) ( 0.055-0.064) (0.061-0.071) (0.067-0.078) (0.075-0.089) (0.082-0.098) 0.022 0.026 0.037 0.035 0.041 0.045 0.050 10 -day 0.055 0.061 0.067 (0.020-0.023) (0.0240.028) (0.029-0.033) 0.033-0.038) (0.038-0.044 (0.042-0.049) (0.0460.054) (0.051-0.059) (0.0560.066) (0.061-0.072 0.075 0.077 0.020 0.023 0.026 20 -day 0.029 0.031 0.034 0.038 0.041 (0.014-0.015) (0.016-0.018) (0.019-0.022) 0.027-0.024) (0.0240.028 (0.027-0.031) (0.029-0.034) (0.032-0.037) (0.035-0.041) (0.038-0.044 0.012 0.014 0.016 0.018 0.020 0.022 0.024 30 -day 0.026 0.028 0.030 (0.011-0.013) (0.073-0.015) (0.015-0.017) 0.077-0.019) (0.019-0.022 (0.021-0.024) (0.023-0.026) (0.024-0.027) 0.0260.030) (0.028-0.032 0.010 0.072 0.073 0.015 0.016 0.018 45day 0.019 0.020 0.022 0.023 (0.009-0.010) (0.011-0.012) (0.013-0.014) 0.0140.015) (0.016-0.017 (0.017-0.019) (0.016-0.020) (0.079-0.021 ) ( 0.020-0.023) (0.022-0.024 0.009 0.010 0.012 0.013 0.014 0.015 0.016 60-0ay 0.017 0.018 0.079 (0.009-0.009) (0.010-0.011) (0.011-0.012) 0,012-0.013) (0.014-0.015) (0.0140.076) (0.015-0.017) (0.016-0.018) 0.017-0.019 ) ( 0.0180.020) 'Precipitation frequency (PF) estimates in this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF esfimates at lower and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for given duration and average reamence Interval) will be greater than the upper bound (or less than the lower bound) is 5%. Estimates at upper bounds are not checked against probable maximum precipitation (PMP) estimates and may be higher than anently valid PMP values. Please refer to NOAA Atlas 14 docemenl for more information. Back to Too NOAA Atlas 14, Volume 2, Version 3 Location name: Monroe, North Carolina, USA* recurrence interval (years) Latitude: 34.9638°, Longitude: -80.6277° • Elevation: 662.66 ft"C`'•,,,,r 1 'source ESRI Maps ti "source. USGS 25 POINT PRECIPITATION FREQUENCY ESTIMATES G Bonin, D. Mahn, B. Lin, T. Panybok, M Yekta, and D. Riley NOAH, National Weather Service, Silver Spring, Maryland PF tabularI PF graphical I Maps & aerials PF tabular PDS -based point precipitation freguency estimates with 90% confidence intervals in inches)" Average recurrence interval (years) 1 2 5 10 25 50 100 200 500 1000 0,423 0.500 0.580 0.639 0.706 0.752 0.795 0.833 0.877 5 -min (0.390-0.460) (0.459-0.545) (0.5330.632) 0.585-0.694) (0.644-0.765) (0.683-0.816) (0.718-0.862) (0.749-0.904) (0.787-0.953) 0.908 (0.8030.990) 10 -min 0.676 1(0.623-0.734)1(0.735-0.871)1(0,853-1.011 0.799 0.929 1.02 (0.936-1.11) 1.13 (1.031.22) 11 1.20 (1.09-1.30) 1.26 1 (1.14-1.37) 1.32 11 (1.19-1.43) 1.39 1 (1.24-1.51) 1.43 1 (1.264.56) 0,845 1.00 1.18 1.29 1,43 1.52 1.60 1,67 1.75 15•min (0.779-0.918) (0.924-1.70) (7.08-1.28) (1.78-1.40) (1.30.7.55) (1.38-1.65) (1.50.1.87) (1.56-1.90) 1,80 1.16 1,39 1.67 1.87 2.11 2.29 2.44 30•min (1.07-1.26) (1.28-1.51) 1(1.53-1.82)11(1.72-2.03) (1,932.29) (2.08-2.48) (2.21-2.65) 2.59 1(2.33-2,82)11(2.48-3.02) 2.78 2.91 (2,57-3.17) 1.44 1.74 2i!24.33) 2.4`1 2.81 3.10 3.37 60•min (1.33-7.57) (1.604.90) .14 (1.97-2.33) (2.232.65) (2.57-3.05) (2.87-3.36) (3.04-3.65) 3.64 (3.27-3.95) 3.99 (3.55-0.33) 4.24 1 (3.75.4.62 1.67 2.02 2.50 2.87 3.34 3.71 2 -hr 4.07 4.43 4.90 5.26 (1.53-1.82) 0.85-2.21) 1 (2.28-2.73) (2.61-3,13) 1 (3.03.3.64) 1 (3.354.04) (3.664.43) (3.95-4.82) (4.335.34) (4.615.75) 1.77 2.14 2.67 3.06 3.63 4.07 4.51 3 -hr (1.62-1.95) (1.96.2.35) (2.432.93) (2.803.37) (3.29-3.97) (3.66-0.44) (4.04-4.92) 4.97 (4.415.42) 5.60 (4.90.6.11) 6.09 (5.28-6.66) 6•hr 2.12 2.56 3.20 3.70 4.38 4.93 5,48 6.06 6.86 7.50 (1.95-2.33) (2.35-2.81) (2.92-3.51) (3,37-0.05) (3.97-4.78) (4.435.36) (4.90.5.97) (5.375.59) (5.99-7.45) (6.47-8.15) 2.51 3,03 3.80 4.41 5.27 5.96 6.68 12•hr (2.30.2.75) (2.78-3.33) (3.48-0.17) (4.02-0.84) (4.77-5.76) (5.365.50) (5.95-7.27) 7.44 (6.555.097 8.50 (7.36-9.24) 9,36 (8.00.10.2) 24•hr 2.96 3.60 4.62 5.26 6.30 7.13 8.01 8.94 10.3 11.3 (2.75-3.23) 1 (3.32-3.91) 11 (4.17-0.91) 1 (4.84-5.77) 1 (5.76-6.83) 1 (6.51-7.74) (7.28-8.71) 1 (8.08-9.73) 1 (9.20.11.2) 1 (10.1-12.4) 3.51 4.22 5.28 6.11 7.29 8.24 9.23 10.3 ------14.2 2•day 11,7 12.9 (3.24-381) (3.91-0.59) (4.875.73) (5.636.64) (6.6B-7.91) (7.525.94) (8.39-10.0) (9.29-11.2) (10.5-12.8) ) 3 -day 3.72 4.47 5.55 6.42 7.62 8.60 9.61 10.7 12.2 13.4 (3.45-0.03) (4.144.a4) 1 (5.14-6.02) (5.92-6.95) (7.01.8.25) (7.87-9.32) (6.77-10.4) 1 (9.70.11.6) (17.0.13.3) (12.0.14.7) 3.83 4.72 5.83 6.72 7.96 8.96 10.00 11.1 4 -day 12.6 13.9 (3.66-0.25j (4.38-5.10) (5.405.30) (6.27-7.26) (7.335.60) (6.23-9.69) (9.15-10.8) (10,1-12.0) (71.5-13.8) (12.5-15.2) 7 -day 4.55 5.43 6.61 7.57 8.90 9.96 11.1 12.2 13.9 15.2 (4.254.88) (5.08-5.82) 11 (6.18-7.10) 1 (7.065.12) (8.26.9.55) 1 (9.22-10.7) 1 (10.2-11.9) 11 (11.2-13.1) (12.7-1&0) (118-16.5) 5.21 6.20 7.47 8.47 9,83 10.9 12.0 13.1 10-0ay 14,7 16.0 (4.895.57) (5.81-6.62) (6.99-7,98) (7.91-9.05) (9.16-7D.5) (10.1-11,7) (11.1-12.9) (12.1-14.1) (73.5-15.8) (74.7-17.3) 6.99 8.24 9.74 10.9 12.5 13.8 15.1 20 -day 16.4 18.2 19.6 (6.58-7.43) (7.765.77) (9.16-10.4) 1 (10.311.6) 01.843.4) 1 (12.9-14,7) 1 (14,1-16.1) 11 (15.317.5) 11 (16.849.5) 1 (18.1-21.0) 8.55 10.1 11.7 13.0 14.7 16.0 17.3 18.6 30 -day 20,4 21.7 (so.- .9.07) (9.5310.7) (11.1-12.4) (12.373.8) (13.9-15.6) (15.1-17.0) (16.2-18.4) (17,4-19.8) (19.0-21.7) (20,1-23.2) 19.1 20.5 45 -day 21.8 23.6 24.9 (1010.8 ) 341 .04 (72.0.13.3) (13.7-15.2) .7-1 .1-15. (15.1-16.7) .8-1 (16.8-78.61 (IBA -20,1) (19.3-21.6) 11 (20.5-23.0) 1 (22.1-24.9) (23.326.4) -60 12.8 15A 17.0 78,5 20.5 22.0 23.4 -day 24.8 26.6 28.0 (12.3-13.5) LF (14.3-15.7) (76,2-77.8) (17.G19.4) (79.5-21.5) (20.9-23.0) (22.2-24,6) (23.5.26.7) (25.1-28.0) (26.329.5) ' Precipitation frequency(PF) estimates in this table are based on frequency analysis of partial duration series (PDS). Numbers in parenthesis are PF estimates at lower and upper bounds of the 90% confidence interval. The probability that precipitation frequency estimates (for given duration and average recurrence Interval) will be greater than the upper bound (or less than the laver bound) is 5%. Estimates at upper bounds are not checked against probable maximum precipitation (PMP) estimates and may be higher than currently valid PMP values. Please refer to NOAA Atlas 14 document for more information. Back to Tog LOCAL STORM DRAINAGE io-year Storm Bluestone Land Management, PLLC Z -0 Zr O O N N N N 0 3 A (D W N O O au V O Cn A W N O CO w J O) Cn A W N ` _0 m rn _0 _' -o' _' -o' _' -o' _' _' -o' _' -o' _' -o' _' _' -o' _' -o' rn r i i i i i i i i i i i i i i i i i i II w ? O O (o M J M Cn A W N A W N W N W V CA cn A co N N � O 03 W W W i i i i i i i i O T Cp O W W W W W W W W w W w A A J J J J J J J W (b _ ' NO O co 00 J (A Cn A W N A w N w N 00 J 0) Cn A w N N CD t W to N O O i O O O O W O O O O N O _ O O O O D N IV O (A IV A W A A O QO O W W A O W (j A 0 (D w (A co W (n N co O O A O O N (C) w r O O CJD � J O p p V N N W A A 00 O A w (o O O A w (o W W V O CO W OD A v y) W co 0 (b CA 00 J V J O O O N cc Cn A A O 00 W O — n �_ O O O O O O O O O O O O O O O O O O O O O O O C O 3 C)) O (A O C)) O w O 6) O w O (A O C)) O (A O C)) O w O 6) O w O 6) O C)) O (A O C)) O w O 6) O w O (A O C)) O (A O � O y, N 0cn 3 cn m cn cn cn cn cn cn cn a cn cn cn cn cn cn cn0. 41. cn cn cn cn CD II O O (n O O O O O O O O O O O O O O — O O O O 3 CD + N 3 A A ()1 (n (n Cn (n ()1 A A A .NA Cn n Nv 00 N (n V N W N N W OD O O O O A O W W O O + V V A V J V V V V V A J V J V V V V W V J V V 3 3 (7 O O O O W O O O O O O O O O O O O O O O (D 00 O O O O O O O O O O O O O O W CA O O O O O O O O 3 v T _ 0 N _ A A A A A A A A A A A A A J w J w J W W W W J 7 � (D C)) Cn W N N i L— L— O O O OO 00 O J O 6 O OD 00 OD J O S N -O (A O V N co (A N 00 W co W (A O N O W O 0)— O (o O v O O O O O O O O O N O O O O O O O O O O X 3 V 0) (j W 00 N O O N O (n A (n N AN M O N W N D 0 A A 00 (n cn w w (A w r A (O (0 N O A0 (D V N Cn 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 o O 0 Do 0 O 0 O 0 O O 0 O 0 O 0 O 0 0 O 0 O 0 O 0 0 O .... j V N O (n V V N N N O N A A (n (4 A V W A (n 0. 3� J '^ w N J N N A A6 CO A6 w6 U7 W A J N A a) 00 O ._ ... 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A CO W W W Cn W A -4 Cn O W v V W O A cn 0 00 Cn O) W O 0 W Cn O W 0 V O r Z c zT m O 7 CD in Cr W d CD QD 00 N O 00 CD Z -0 0 0 0 0 0 0 0 i m' Cl) w w w w w w Umi T 0 0 90 0 0 � 0 r � �. n � o o o P:Lr o = (D N --4V CD pV�7 A O i W O N O— N 3 3 W -6 m -6' m -O' m -6' m -a' m T -o T -o' CD m r v O W O O A W N A W N I U7 V j W W i � co W W v o� v w oAo a�'o � 2 CO CO W co A CO r V V W V V OAO OAD 7 N co W co V W W r Z crc CD O 7 (D Cn W d (D O 00 N O W CD O Tc Supplemental Calculations 3-9 TR -55 Tc Worksheet Sheet Flow A B C Manning's n -value ........... = 0.15 v 0.011 v 0.011 .. Flow length (ft, 300 max.) = 300.0001 Two-yr24-hr rain (n) ....... = 36 Land slope (%) ................ = 3.292786 Sheet flow time ............... F15.22 oAo oAo Shallow Concentrated Flow A B C Flaw length (ft) ................ _ Watercourse slope (%) Surface description ......... _ „ paved v payed v Shallow cone. flow time.. _ 24 oAo 000 3-14 TR -55 Tc Worksheet Sheet Flow x Channel Flow I Sheet flow time = 18.22 min Shallow con c. flaw time = 1.24 min Channel flaw time = 0.00 min Tme of con c., Tc= 19.5 min Compute Prat... Help Fait Channel Flow x A A B C H sectional area (sgft) _ A B C Wetted perimeter (ft) _ 0011 0.411 �--;_ Channel slope (%) .... _ 77 F--1 77 Manning's n -value... = 001`_ v 0.01 v 0.015 v Flaw length (ft) ................ _ Channel flow time .... =oAo oAo - I Sheet flow time = 18.22 min Shallow con c. flaw time = 1.24 min Channel flaw time = 0.00 min Tme of con c., Tc= 19.5 min Compute Prat... Help Fait Channel Flow x A B Crrr�''' A B C Manning's n -value ........... = 015 v 0011 0.411 �--;_ J{ sectional area (sgft) _ 77 F--1 77 Flaw length (ft, 300 max.) = 2505134 Wetted perimeter (ft) _ 77 F--1 77 Two -yr 24 -hr rain (n) ....... = 3 6 Channel slope (%) .... _ 77 Land slope (%) ................ _ Manning's n -value Sheet flow time ............... = 14 60 oAo 6M Flaw length (ft) ................ _ Shallow Concentrated Flow Channel flow time .... = oAo oAo oAo A B C Flaw length (ft) ................ = 185.0316 Watercourse slope (%) .... _ Surfacedescription........._ v y y Shallow conc. flow time.. = 0.76 4A4 4A4 Sheet flow time = 14.60 min Shallow cone. flow time = 0.76 min Channel flaw time = 0.00 min Tme of cont., Tc = 15.4 min Compute I Prat... I I Help I Ex 6-4 TR -55 To Worksheet Sheet Flow A B C Mannings n -value ........... = 0.15 4.411 0.011 [� Flo -w length (ft, 300 max.) _ &i7J1Si Two-yr24hrrain (in) ....... = 3.6 Land slope (%) ................ = 0.5580263 Sheet flow time ...............= 13A9 Fa�- OA[l Shallow Concentrated Flow A B C Flow length (ft) ................ = 205.3576 Watercourse slope M) Surface description ......... _ v Shallow cont. flow time.. = 465 4A4 4A4 7-5 TR -55 Tc Worksheet Sheet Flow A Manningrs n -value ........... = 4.15 v B C 0.011 .. 0.411 v Flow length (ft, 300 max.) _ Two -yr 24 -hr rain (in) ....... Land slope (%) ................ = 1.511125 Sheet flaw time ............... = 23� O Od 4A4 Shallow Concentrated Flow A B C Flaw length (ft) ................ = 196.7336 Watercourse slope Surface description Shallow cone. flow time..= pgQ OAl] OAti Channel Flow Sheet flow time = 13.49 min Shallow cone. flow time = 0.65 min Channel flow time = 0.00 min Time of cont., Tc = 14.1 min Compute I Print... I I Help I Ex Channel Flow A B C H -sectional area (sgft)= Wetted perimeter (ft) = Channel slope (%) .... = Manning'sn-value...= 001 v 001:, 0.015, Flow length (ft) ................ _ Channel flow time ....= OAl] pAp 404 Sheet flow time = 13.49 min Shallow cone. flow time = 0.65 min Channel flow time = 0.00 min Time of cont., Tc = 14.1 min Compute I Print... I I Help I Ex Channel Flow Sheet flaw time =23.18 min Shallow con c. flaw time = 0.92 min Channel flaw time =0.00 min Timeofeonc.,Tc=24.1 min Compute Print... Het¢ Fait A B C Hsectional area (sgft)= Wetted perimeter (ft) _ Chan nelslope(f)...._ Manningrsn-value...= 001 v 0.01 v 4.415 v Flow length (ft) ................ _ Channel flow time.... = OAQ ppp OAl] Sheet flaw time =23.18 min Shallow con c. flaw time = 0.92 min Channel flaw time =0.00 min Timeofeonc.,Tc=24.1 min Compute Print... Het¢ Fait 9-4 TR -55 Tc Worksheet Sheet Flaw A Manning'sn-value........... _ X15 B C 4.011 0.411 Flow length (ft, 300 max.) = 121 4444 Two -yr 24 -hr rain (n) ....... = 3.6 Land slope (%) ................ = 5.091879 Sheet flow time ............... = 7x13 4 D0 Shallow Concentrated Flow A B C Flow length (ft} ................ _ Watercourse slope Surface description ......... _ v y Shallow cone. flow time.. = OA4 4A4 4A4 Channel Flow A B C X sectional area (sgft) _ Wetted perimeter (ft) = Chan nelslope (%).... = g 101741 Manniny s n -value ... _ Flow length (ft) ................ = 271.028E Channel flow time....= 432 OOd 4A� Sheet flow time =7.43 min Shallow cont. flow time = 0.00 min Channel flaw time = 0.52 min Time f Dant., Tc = 7.9 min Compute Print... Help Exit x j 3: 4 74 C- n6 i '7 17 IM" i'( U4 Oki ; c0 ttcl�(L�l A c TEMPORARY SEDIMENT BASINS AND SKIMMER BASINS Bluestone Land Management, PLLC Selection of Sediment Control Measure SBA 28.88 Total Drainage Area Do Not Use Temporary Sediment Trap Do Not Use Skimmer Sediment Basin Okay Temporary Sediment Basin 23.88 Disturbed Area (Acres) 89.58576 Peak Flow from 10 -year Storm (cis) Updated to comply with NPDES Permit Conditions TGH and BRB 07/03/2012 User entry Calculated Value = CIA= 0.60 5.17 28.88 15 MIN TC Temporary Sediment Basin SBA Okay 46.88 Disturbed Area (Acres) 167.1358 Peak Flow from 10 -year Storm (cfs) 84384 Required Volume ft3 72804 Required Surface Area ft2 190.8 Suggested Width ft 381.6 Suggested Length ft 175 Trial Top Width at Spillway Invert ft 430 Trial Top Length at Spillway Invert ft 3 Trial Side Slope Ratio Z:1 2 Trial Depth ft (2 to 13 feet above grade) 163 Bottom Width ft 418 Bottom Length ft 68134 Bottom Area fiz 143336 Actual Volume W Okay 75250 Actual Surface Area ft2 Okay Use Spillway Capacity Sheet to Size Primary and Emergency Spillways 6Skimmer Size (inches) 0.417 Head on Skimmer (feet) 4.25 Orifice Size (114 inch increments) 3.13 Dewatering Time (days) Suggest about 3 days Skimmer Size (inches) 1.5 2 2.5 3 4 5 6 8 SEDIMENT BASIN l' Project Name: Wrenn Creek Project Number: 12018-0001 SEDIMENT BASIN: DRAINAGE AREA (Al)= DISTURBED AREA (A2) _ TIME OF CONCEfRATION = RAINFALL INTENSITY 2 YEAR (12) _ RAINFALL INTENSITY 10 YEAR (110) = RAINFALL INTENSITY 25 YEAR (125) = RUNOFF COEFFICIENT = 02=C'12'Al= 010=C'110'At= 025 = C' 125' At = VOLUME REQUIRED =1800' A2 SURFACE AREA REQUIRED (Q70' 435 so TRY: BARREL ;__._. _48; Diameter (inches) 12.57 Area (square feel) 1.0 Km Barrel Length (feet) 0.0185 Kp (check versus Table 8.07c) n (0.015 RCP, 0.025 CMP) 6.00 h (distance frem lop of riser to center of barrel) RISER 60' Diameter (inches) 15.71 Circumference (feet) 19.63 Area (square feet) 3.1 orificecoeRcient(Weir Flow) 0.6 orifice coefficient (Orifice Flow) "rr1.50! Head above Riser crest (feet) L--,. ----- ._. 8_00 Height of Riser (feet) Weir Flow Q=C. L. His 89.46 CFS Orifice Flow SB -1 (post) = 115.79 CFS Pipe Flow 0=a(2g h/1+K,+Kp. L)°5 = I , 28_88 ACRES = 89.46 CFS Dewatering Device: See Skimmer calculations 23.88 'ACRES ANTISEEP COLLAR i.. , 15,. .:I MIN 7 FT ANTIFLOTATION 4.02 7IN1HR 60 IN CONCRETE RISER PIPE (OUTSIDE DIA., INSIDE DIA.) 5.17:. `9N/HR WT. OF WATER= pir`2' H' 62.4' 1.1= _ 57 IIN/HR WT. OF BLOCK t.._s$._L.3 X C...Z.._:A X�2i X 06 TOTAL DOWN 0.6 4.02 ' 28.88 = 69.66 CFS 0.6 5.17 ' 28.88 = 89.59 CFS 0.6 5.7 ' 28.88 = 98.77 CFS 1800 ' 23.88 = 42,984 CF 89.59 - 435 = 38,970 SF 125- X [ 325' = 40,625 SF 89.46 CFS Orifice Flow Q=C'A`(29 H)os = 115.79 CFS Pipe Flow 0=a(2g h/1+K,+Kp. L)°5 = 149.27 CFS Urnifing Flow for Sediment Basin (Max. flow from basin) = 89.46 CFS Dewatering Device: See Skimmer calculations ANTISEEP COLLAR Diameter of Barrel +3ft = 7 FT ANTIFLOTATION ALUMINUM RISER PIPE_ 60 IN CONCRETE RISER PIPE (OUTSIDE DIA., INSIDE DIA.) 0 _'.'� IN[ 0'_,_ s IN WT. OF WATER= pir`2' H' 62.4' 1.1= _ WT. OF CONCRETE =(pi *02'H)- (pi 'M2'H'150)= WT. OF BLOCK t.._s$._L.3 X C...Z.._:A X�2i X 150 = TOTAL DOWN 10,782 + 0 + -14,700 = EMERGENCY SPILLWAY FOR Q26 10,782 lbs 1 0 lbs 1 -14,700 lbs ) -3,918 lbs j 025- MAX. OUTLET CAPACITY = 98.77 - 89.46 = 9.31 CFS (TABLE 8.07c) 151 CFS 121 BOTTOM WIDTH 0.69' STAGE FEET USE: 12 X 1 EMERGENCY SPILLWAY Selection of Sediment Control Measure SB -2 53.88 Total Drainage Area Do Not Use Temporary Sediment Trap Do Not Use Skimmer Sediment Basin Okay Temporary Sediment Basin 46.88 Disturbed Area (Acres) 167.13576 Peak Flow from 10 -year Storm (cfs) Updated to comply with NPDES Permit Conditions TGH and BRB 07/03/2012 User entry Calculated Value = CIA= 0.60 5.17 53.88 15 MIN TC Temporary Sediment Basin SB -2 Okay 46.88 Disturbed Area (Acres) 167.1358 Peak Flow from 10 -year Storm (cfs) 84384 Required Volume ft3 72804 Required Surface Area ft' 190.8 Suggested Width ft 381.6 Suggested Length ft 175 Trial Top Width at Spillway Invert ft 430 Trial Top Length at Spillway Invert ft 3 Trial Side Slope Ratio Z:1 2Trial Depth ft (2 to 13 feet above grade) 163 Bottom Width ft 418 Bottom Length ft 68134 Bottom Area ftZ 143336 Actual Volume ft3 Okay 75250 Actual Surface Area ft2 Okay Use Spillway Capacity Sheet to Size Primary and Emergency Spillways 6' Skimmer Size (inches) 0.417 Head on Skimmer (feet) 4.25 Orifice Size (1/4 inch increments) 3.13 Dewatering Time (days) Suggest about 3 days Skimmer Size (Inches) 1.5 2 2.5 3 4 5 6 8 SEDIMENT BASIN t' 's Project Name: Wrerm drelik, Project Number: ,2018-0001 - SEDIMENT BASIN: DRAINAGEAREA (Al)= DISTURBED AREA (A2) = TIME OF CONCETRATION = RAINFALL INTENSITY 2 YEAR (12) _ RAINFALL INTENSITY 10 YEAR (110) = RAINFALL INTENSITY 25 YEAR (I 25) = RUNOFF COEFFICIENT = 02=C'12'Al= 010=C'I10'Al= 025 = C' 1 25' At = VOLUME REQUIRED =1800' A2 SURFACE AREA REQUIRED (010' 435 so TRY: BARREL L,.._,. .::..:: 48. Diameter (inches) x2 12.57 Area (square feet) 1.0 K, 40' Bartel Length feet 0.0185 Kp (check versus Table 8.07c) n (0.015 RCP, 0.025 CMP) 6.00 In (distance from top of riser to center of barrel) RISER O]Diameter (inches) x2 15.71 Circumference (feel) 19.63 Area (square feet) 3.1 orifice coefficient (Weir Flow) 0.6 orifice coefficient (Onfice Flow) 1.50 Head above Riser crest (feel) ___;,8_00°' Height of Riser (feel) Weir Flow Q=C. L. His Onfice Flow 0=C•A,(29 Hf Pipe Flow Q=a(2gh/i+K,+KO. L)0.5 Limiting Flow for Sediment Basin (Max. flmv from basin) Dewatering Device: See Skimmer calculations ANTISEEP COLLAR Diameter of Barrel + 3 ft ANTIFLOTATION ALUMINUM RISER PIPE CONCRETE RISER PIPE (OUTSIDE DIA., INSIDE OIA.) WT. OF WATER = pi ` 02 • H' 62.4' 1.1 = WT. OF CONCRETE = (pi • r"2' H) - (pi' r^2 • H' 150) _ WT. OF BLOCK TOTAL DOWN EMERGENCY SPILLWAY FOR 025 025 - MAX. OUTLET CAPACITY = (TABLE 8.07c) USE: 89.46 CFS = 115.79 CFS = 149.27 CFS 89.46 CFS = 7 FT Divide x2 64.9793 63.5679 92.1348 60 IN IN _..0::._.b IN 10,782 Itis 1 0 lbs J X[�..::z2 ,_,J x 150 = -14,700 Ibs J 10,782 + 0 + -14,700 = -3,918 lbs J 184.27 - 178.92 = 5.35 CFS 15�CFS 12,: BOTTOM WIDTH 0.69; STAGE FEET 12 X 1 EMERGENCY SPILLWAY -S&i 6131 dost) i 53_88 .ACRES 46_88 IACRES 15 MIN 402 ".IN/HR 517 IN/HR 57 11N/HR 0.6 0.6 • 4.02 ' 53.88 = 129.96 CFS 0.6 ' 5.17 • 53.88 = 167.14 CFS 0.6 5.7 ' 53.88 = 184.27 CFS 1800 46.88 = 84,384 CF 167.14 435 = 72,704 SF X [ 430,` = 75,250 SF 89.46 CFS = 115.79 CFS = 149.27 CFS 89.46 CFS = 7 FT Divide x2 64.9793 63.5679 92.1348 60 IN IN _..0::._.b IN 10,782 Itis 1 0 lbs J X[�..::z2 ,_,J x 150 = -14,700 Ibs J 10,782 + 0 + -14,700 = -3,918 lbs J 184.27 - 178.92 = 5.35 CFS 15�CFS 12,: BOTTOM WIDTH 0.69; STAGE FEET 12 X 1 EMERGENCY SPILLWAY Selection of Sediment Control Measure SK -1 2.18 Total Drainage Area User entry Do Not Use Temporary Sediment Trap Calculated Value Okay Skimmer Sediment Basin Okay Temporary Sediment Basin 2.18 Disturbed Area (Acres) 10.03236 Peak Flow from 10 -year Storm (cfs) = CIA= 0.60 7.67 2.18 5 MIN TC Updated to comply with NPDES Permit Conditions TGH and BRB 07/03/2012 Skimmer Basin SK -1 Okay 2.18 Disturbed Area (Acres) 10.03236 Peak Flow from 10 -year Storm (cfs) 3924 Required Volume ft3 3261 Required Surface Area fl 40.4 Suggested Width ft 80.8 Suggested Length ft 41 Trial Top Width at Spillway Invert ft 82 Trial Top Length at Spillway Invert ft 2 Trial Side Slope Ratio Z:1 2Trial Depth ft (2 to 3.5 feet above grade) 33 Bottom Width ft 74 Bottom Length ft 2442 Bottom Area ft2 5783 Actual Volume ft3 Okay 3362 Actual Surface Area f:2 Okay 5 Trial Weir Length ft 1 Trial Depth of Flow ft 15.0 Spillway Capacity cfs Okay 1.5 Skimmer Size (inches) Skimmer Size 0.125 Head on Skimmer (feet) (Inches) 1.25 Orifice Size (1/4 inch increments) 1.5 3.07 Dewatering Time (days) 2 Suggest about 3 days 2,5 3 4 5 6 8 Selection of Sediment Control Measure SK -2 6.32 Total Drainage Area User entry Do Not Use Temporary Sediment Trap Calculated Value Okay Skimmer Sediment Basin Okay Temporary Sediment Basin 6.32 Disturbed Area (Acres) 29.08464 Peak Flow from 10 -year Storm (cfs) = CIA= 0.60 7.67 6.32 5 MIN TC Updated to comply with NPDES Permit Conditions TGH and BRB 07/03/2012 Skimmer Basin SK -2 Okay 6.32 Disturbed Area (Acres) 29.08464, Peak Flow from 10 -year Storm (cfs) 11376 Required Volume ft" 9453 Required Surface Area ftZ 68.7 Suggested Width ft 137.5 Suggested Length ft 72 Trial Top Width at Spillway Invert ft 132Trial Top Length at Spillway Invert ft 2 Trial Side Slope Ratio ZA 2 Trial Depth ft (2 to 3.5 feet above grade) 64 Bottom Width ft 124 Bottom Length ft 7936 Bottom Area ft2 17419 Actual Volume ft3 Okay 9504 Actual Surface Area ftZ Okay 10 Trial Weir Length ft 1 Trial Depth of Flow ft 30.0 Spillway Capacity cfs Okay 2 Skimmer Size (inches) Skimmer Size 0.167 Head on Skimmer (feet) 7Inches 2 Orifice Size (1/4 inch increments) 1.5 3.01 Dewatering Time (days) 2 Suggest about 3 days 2.5 3 4 5 6 8 Selection of Sediment Control Measure SK -3 2.37 Total Drainage Area Do Not Use Temporary Sediment Trap Okay Skimmer Sediment Basin Okay Temporary Sediment Basin 1.50 Disturbed Area (Acres) 10.90674 Peak Flow from 10 -year Storm (cfs) Updated to comply with NPDES Permit Conditions TGH and BRB 07/03/2012 User entry Calculated Value = CIA = 0.60 7.67 2.37 5 MIN TC Skimmer Basin SK -3 Okay 1.50 Disturbed Area (Acres) 10.90674 Peak Flow from 10 -year Storm (cfs) 2700 Required Volume ft3 3545 Required Surface Area fie 42.1 Suggested Width ft 84.2 Suggested Length ft 42 Trial Top Width at Spillway Invert ft 85 Trial Top Length at Spillway Invert ft 2 Trial Side Slope Ratio Z:1 2 Trial Depth ft (2 to 3.5 feet above grade) 34 Bottom Width ft 77 Bottom Length ft 2618 Bottom Area ft2 6167 Actual Volume ft3 Okay 3570 Actual Surface Area ftz Okay 5 Trial Weir Length ft 1 Trial Depth of Flow ft 15.0 Spillway Capacity cfs Okay 1.5Skimmer Size (inches) Skimmer Size 0.125 Head on Skimmer (feet) Inches 1.25 Orifice Size (1/4 inch increments) 1.5 2.12 Dewatering Time (days) 2 Suggest about 3 days 2.5 3 4 5 6 8 Selection of Sediment Control Measure SK -4 3.98 Total Drainage Area Do Not Use Temporary Sediment Trap Okay Skimmer Sediment Basin Okay Temporary Sediment Basin 2.05 Disturbed Area (Acres) 18.31596 Peak Flow from 10 -year Storm (cfs) = CIA= Updated to comply with NPDES Permit Conditions TGH and BRB 07/03/2012 User entry Calculated Value 0.60 7.67 3.98 5 MIN TC Skimmer Basin SK -4 Okay 2.05 Disturbed Area (Acres) 18.31596 Peak Flow from 10 -year Storm (cfs) 3690 Required Volume W 5953 Required Surface Area f:2 54.6 Suggested Width ft 109.1 Suggested Length ft 55 Trial Top Width at Spillway Invert ft 110 Trial Top Length at Spillway Invert ft 2 Trial Side Slope Ratio Z:1 2 Trial Depth ft (2 to 3.5 feet above grade) 47 Bottom Width ft 102 Bottom Length ft 4794 Bottom Area ftp 10823 Actual Volume W Okay 6050 Actual Surface Area ft2 Okay 8Trial Weir Length ft 1 Trial Depth of Flow ft 24.0 Spillway Capacity cfs Okay 1.5 Skimmer Size (inches) 0.125 Head on Skimmer (feet) 1.25 Orifice Size (1/4 inch increments) 2.89 Dewatering Time (days) Suggest about 3 days Skimmer Size (Inches) 1.5 2 2.5 3 4 5 6 8 Selection of Sediment Control Measure SK -5 7.64 Total Drainage Area Do Not Use Temporary Sediment Trap Okay Skimmer Sediment Basin Okay Temporary Sediment Basin 7.64 Disturbed Area (Acres) 35.15928 Peak Flow from 10 -year Storm (cfs) Updated to comply with NPDES Permit Conditions TGH and BRB 07/03/2012 User entry Calculated Value = CIA= 0.60 7.67, 7.64 5 MIN TC Skimmer Basin SK -5 Okay 7.64 Disturbed Area (Acres) 35.15928 Peak Flow from 10 -year Storm (cfs) 13752 Required Volume ft3 11427 Required Surface Area ff2 75.6 Suggested Width ft 151.2 Suggested Length ft 76 Trial Top Width at Spillway Invert ft 152 Trial Top Length at Spillway Invert ft 2 Trial Side Slope Ratio Z:1 2 Trial Depth It (2 to 3.5 feet above grade) 68 Bottom Width ft 144 Bottom Length ft 9792 Bottom Area fe 21323 Actual Volume ft3 Okay 11552 Actual Surface Area ft2 Okay 12 Trial Weir Length ft 1 Trial Depth of Flow ft 36.0 Spillway Capacity cfs Okay 2.5 Skimmer Size (inches) 0.208 Head on Skimmer (feet) 2 Orifice Size (1/4 inch increments) 3.26 Dewatering Time (days) Suggest about 3 days Bluestone Land Management, PLLC 1 of 3 RIP RAP APRON Project Name: Wrenn Creek Subdivision Project Number: 2018-05-10 APRON: A-1 FES 1-1 DISCHARGE= 23.86 CFS PIPE DIAMETER = 30 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 14 feet Figure 8.06a NCDENR Design manual WIDTH = 17 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-2 HW 2-1 DISCHARGE = 60.55 CFS PIPE DIAMETER = 42 inches d50 = 9 inches Figure 8.06a NCDENR Design manual LENGTH= 22 feet Figure 8.06a NCDENR Design manual WIDTH = 26 feet dMAX = d50 * 1.5 13.5 inches THICKNESS = dMAX * 1.5 20.25 inches APRON: A-3 HW 3-1 DISCHARGE = 31.15 CFS PIPE DIAMETER = 36 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 20 feet Figure 8.06a NCDENR Design manual WIDTH = 23 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-4 FES 4-1 DISCHARGE = 5.43 CFS PIPE DIAMETER = 18 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 10 feet Figure 8.06a NCDENR Design manual WIDTH = 12 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-5 HW 5-1 DISCHARGE = 40.59 - CFS PIPE DIAMETER = 36 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 18 feet Figure 8.06a NCDENR Design manual WIDTH = 21 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches , 1 of 3 2of3 RIP RAP APRON Project Name: Wrenn Creek Subdivision Project Number: 2018-05-10 APRON: A-6 FES 6-1 DISCHARGE = 14.85 CFS PIPE DIAMETER = 24 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 10 feet Figure 8.06a NCDENR Design manual WIDTH = 12 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-7 HW 7-1 DISCHARGE = 15.4 CFS PIPE DIAMETER = 24 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 14 feet Figure 8.06a NCDENR Design manual WIDTH = 16 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-8 FES 8-1 DISCHARGE = 16.09 CFS PIPE DIAMETER = 24 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 14 feet Figure 8.06a NCDENR Design manual WIDTH = 16 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-9 FES 9-1 DISCHARGE = 17.14 CFS PIPE DIAMETER = 30 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 20 feet Figure 8.06a NCDENR Design manual WIDTH = 23 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-10 HW 10-1 DISCHARGE = 78.42 CFS PIPE DIAMETER = 48 inches d50 = 9 inches Figure 8.06a NCDENR Design manual LENGTH= 22 feet Figure 8.06a NCDENR Design manual WIDTH = 26 feet dMAX = d50 * 1.5 13.5 inches THICKNESS = dMAX * 1.5 20.25 inches 2of3 3of3 RIP RAP APRON Project Name: Wrenn Creek Subdivision Project Number: 2018-05-10 APRON: A-11 HW 11-1 DISCHARGE = 19.99 CFS PIPE DIAMETER = 30 ` inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 20 feet Figure 8.06a NCDENR Design manual WIDTH = 23 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-12 PE 12-1 DISCHARGE = 1.19 CFS PIPE DIAMETER = 15 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 8 feet Figure 8.06a NCDENR Design manual WIDTH = 9 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-13 PE 13-2 DISCHARGE = 1.72 CFS PIPE DIAMETER = 15 inches d50 = 6 inches Figure 8.06a NCDENR Design manual LENGTH= 8 feet Figure 8.06a NCDENR Design manual WIDTH = 9 feet dMAX = d50 * 1.5 9 inches THICKNESS = dMAX * 1.5 13.5 inches APRON: A-14 SB -1 DISCHARGE = 89.46 CFS PIPE DIAMETER = 48 inches d50 = 9 inches Figure 8.06a NCDENR Design manual LENGTH= 22 feet Figure 8.06a NCDENR Design manual WIDTH = 26 feet dMAX = d50 * 1.5 13.5 inches THICKNESS = dMAX * 1.5 20.25 inches APRON: A-15 SB -2 (2 EACH) DISCHARGE = 89.46 CFS PIPE DIAMETER = 48 inches d50 = 9 inches Figure 8.06a NCDENR Design manual LENGTH= 22 feet Figure 8.06a NCDENR Design manual WIDTH = 26 feet dMAX = d50 * 1.5 13.5 inches THICKNESS = dMAX * 1.5 20.25 inches 3of3 3 0 Outlet IW = pe + La pipe i diameter (Do) La --w water < O.SDe 20 50 100 200 5DO Discharge (113/sec) Appendices F- ,W 0 1000 Curves may not be extrapolated. Figure 8.06a Design of outlet protection protection from a round pipe flowing full, minimum tailwaler condition (Tr, <0.5 diameter). Rev. 12/93 8.06.3 PERMANENT ROADSIDE DITCHES Bluestone Land Management, PLLC 5/1/2018 4[ i CHANNEL ANALYSIS >>> PD #1 - Q10 Name PD#1-Q10 Discharge 2.99 Peak Flow Period 1 Channel Slope 0.033 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Dischar a 9 Velocity tY Narmal Depth Pt Mannings N B Permissa ble Shear Calculated Shear Sare h Remark Sta le P Stress Stress Factor Pattem 575 Straight 2.99 cis 3.1B ft/s 0.56 R 0.035 1.55 lbs/ft2 1.15 lbs/ft2 1.34 STABLE D -: Unvegetated 3.64 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge 9 Velocity ty Normal De th P Mornings N 9 Permissable Shear Calculated Shear Safe ty Remarks Sia le P Stress Stress Factor Pattern Unrein(orced Straight 2.99 crs 3.18 fills 0.56 R 0.035 - 4.2 lbs/ft2 1.15 lbs/ft2 3.64 STABLE -- Vegetation Underlying Straight 2.99 cis 3.18 ft/s 0.56 ft -- 0.04 lbs/112 0.06 lbs/ft2 0.61 UNSTABLE -- Substrate '.. https://ecmds.com/project/135741/channel-analysis/139387/show ill 5/1/2018 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 w " Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 CHANNEL ANALYSIS >>>PD#2-010 Name PD#2-010 Discharge 1.84 Peak Flow Period 1 Channel Slope 0.02 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner '.. Unvegetated Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 Phase Reach Dls&ar a 9 Velocity ty Normal Depth Pt Mannln s N g Permissable Shear Stress Calculated Shear Stress Safe ty FaRor Rema Sta le P Pattern S75 Straight - 1.84 cfs 2.33 ft/s 0.51 k 0.035 1.55 lbs/ft2 0.64 lbs/ft2 2.42 STABLE I D '.. Unvegetated Stress Stress Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Pattern Phase Reach Dlscharge I Velocity Normal Depth Mannings N Permissable Shear I Calculated Shear Safety Remark Staple Stress Stress Factor I Pattern -,..,,.y.. ...,� . 2.. 3 w. v.5i o.uj> 4.410SIRL b.ba IDS/RC b.bb 51ABLL: Vegetation Underlying Straight 1.84 cfs 2.33 ft/s 0.51 ft -- 0.04 lbs/ft2 0.03 lbs/ft2 1.1 STABLE - Substrate https:llecmds.wmlprojecUl35741/channel-analysis/141110/show try 5/1/2018 ECMDS 6.0 I CHANNEL ANALYSIS >>>PD#3-010 Name PD#3-CIO Discharge 4.1 Peak Flow Period 1 Channel Slope 0.035 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 North American Green 5401 St. Wendel -Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Phase I Reach I Discharge I Velocity (Normal Depthl ManningsN I Permissable Shear I calculated Shear Safety Remarks Staple Stress Stress Factor Pattern 575 Straight 4.1 ds 3.53 ft(s 0.62 it 0.035 1.55 lbs/ft2 1.36 lbs/ft2 1.14 :STABLE'. D Unvegetated 1.36 lbs/ft2 3.06 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase I Reach I DlaNarge I Velocity (Normal Depthl Mannings N I Permissable Shear calculated Shcar Safety Remarks Staple Stress Stress Factor Pattern Unreinforced Straight 4.1 cis 3.51 ftfs 0.62 ft 0.035 4.2 lbs/ft2 1.36 lbs/ft2 3.06 STABLE -- Vegetation '.. '... Underlying Straight 4.1 cfs 3.51 ft/s 0.62 it -- 0.04 lbs/ft2 0.07 lbs/ft2 0.52 UNSTABLE Substrate https.*//ecmds.mm/project/135741/channel-analysis/141113/show 1/1 5/1/2018 o I i �f tea _.1 I ..� �J .qi 1 -- CHANNEL CHANNEL ANALYSIS >>>PD#4-010 Name PD#4-010 Discharge 3.08 Peak Flow Period 1 Channel Slope 0.035 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Phase Reach Discharge Velocity Normal Depth ManningsN Permissible Shear Calculated Shear Saf¢Ty Remark Staple Stress Stress Factor I Pattern u.pb a u.uib 1.5b IDSIMZ 1.221bs/ft2 1.27 ;STABLE'. D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-950% Phase Reach pischargc VeloGty Normal Oepth ManningsN I Permissablc Shear Calculated Shear Safety Remarks staple Stress Stress Factor I Pattem I �..a.gm n.ub as d.ti rr/s e.bb 2 u.u95 4.21bs/ft2 1.22 lbs/ft2 3.43 : STABLE Vegetation Underlying Straight 3.08 ds 3.27 ft/s 0.56 ft -- '.. 0.04 lbs/ft2 0.06 lbs/ft2 0.58 UNSTABLE -- Substrate haps://ecmds.mm/projecVl35741/channel-analysis/141114/show 1/1 5/1/2018 CHANNEL ANALYSIS >>>PD#5-010 Name PD#5-010 Discharge 1.29 Peak Flow Period 1 Channel Slope 0.027 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach Discharge Velocity Depthl ManningsN Permissible Shear Cal=hear Safety Remark Staple I I (Normal Stress I I Stress I Factor Paftem S75 Straight 1.29 ds 2.39 ft/s 0.42 It 0.035 1.55 lbs/ft2 0.72 1bs/ft2 : 2.17 STABLE D Unvegetated . Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge Velocity Normal Depth ManningsN Permissible Shear Calculatetl Shear Safety Remarks Staple Stress Stress Factor Paftern iii �iui �umym a.c>as Z.ny njs UAL¢ u.ulb 4.21bs/It2 0.721bs/11:2 5.87 STABLE -- Vegetation Undedying Straight 1.29 ds 2.39 ft/s 0.42 ft -- 0.04 lbs/ft2 0.04 lbs/ft2 0.99 UNSTABLE -- Substrate '.. https:/Iecmds.com/proleGU135741/channel-analysis/141115/show 1/1 5/112016 CHANNEL ANALYSIS >>>PD 46-010 Name PD#6-010 Discharge 1.79 Peak Flow Period 1 Channel Slope 0.05 Channel Bottom Width 0 " Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Phase Reach Discharge I Velocity Normal Depth Mann SN Permissable Shear Calculated Shear Safety Remark I Staple Stress I Stress I Factor Paftem brb bcalgnt 1.19 as 3.26 tt/s 0.43 ft 0.035 1.55 lbs/ft2 1.33 lbs/ft2 1.16 STABLE'. D Unvegetated - Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-950% Phase Reach Discharge Veioclry Normal Depth ManningsN Permissable Shear Calculated Shear Safety Remarks Staple Stress I Stress Factor I Paftem u� auaiync 1.r5 as a.m Ms u.43 M U.U35 4.2 lbs/ft2 1.33 lbs/f2 3.15 STABLE : -- Vegetation Underlying Straight 1.79 ds 3.26 ft/s 0.43 ft -- 0.04 lbs/ft2 0.07 lbs/ft2 0.53 UNSTABLE -- Substrate https:llecmds.com/project/135741/channel-analysis/141116/show 1N 5/1/2018 CHANNEL ANALYSIS >>>PD#7-D10 Name PD#7-CIO Discharge 4.46 Peak Flow Period 1 Channel Slope 0.048 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam SC150 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 PhaseI Reach I Discharge I Velocity (Normal Depthl Mannings N I Permissable Shear calculated Shear Safety Remark Staple Stress Stress Factor Pattern SC15D Straight 4.46 cis : 4.04 it/s 0.61 ft 0.035 2 lbs/ft2 1.82 1bs/ft2 1.1 STABLE. E '.. Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Gond 7s-asv Phase Reach Discharge I Velocity Normal Depth Mannings N Permissable Shear Calculated SM1ear Safety Remarks Staple Stress Stress Factor Pattern �•1— .1_� �.. =.y... ..+ow V.vr vs U.01rt u.udb 4.21bs/ft2 1.821bs/ft2 2.31 STABLE -- Vegetation Underlying Straight 4.46 cfs 4.04 ft/s 0.61 ft -- 0.04 lbs/ft2 0.09 lbs/ft2 0.39 UNSTABLE -- Substrate https://ecmds.mm/projecV135741/channel-analysis/141117/show 1/1 5/112018 CHANNEL ANALYSIS >>>PD#8-010 Name PD#8-CIO Discharge 3.41 Peak Flow Period 1 Channel Slope 0.034 i L 0 CHANNEL ANALYSIS >>>PD#8-010 Name PD#8-CIO Discharge 3.41 Peak Flow Period 1 Channel Slope 0.034 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Goad 75-95% Soil Type Silt Loam 4VU ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discha a r9 Velacl ty Normal Depth M Mannin s N 9 Permiszable Shear Calalated Sheer Safe ty Remark Sta le Slaple I I I (Normal l I Stress I Stress Factor I Pattern 575 Straight 3.41 crs 3.32 ft/s 0.59 ft 0.035 1.55 lbs/ft2 1.24 lbs/ft2 1.25 STABLE', D Unve9etated 1.24 lbs/ft2 3.38 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Dlscharge Velocity Depth Mannings N Permissable Shear Calculated Shear Sa/ety Remarks Staple I I I (Normal l I Stress I Stress I F.Rar I Pattern I Unreinforced : Straight 3.41 crs 3.32 ft/s 0.59 ft '.. 0.035 4.2 lbs/ft2 1.24 lbs/ft2 3.38 STABLE -- Vegetation Underlying Straight 3.41 cfs 3.32 ft/s 0.59 ft -- 0.04 lbs/ft2 0.06 lbs/ft2 0.57 UNSTABLE -- Substrate https://ecmds.mm/projeGt/135741/channel-analysis/141118/show 1/1 511/2018 CHANNEL ANALYSIS >>>PD#9-Q10 Name PD#9-Q10 Discharge 1.43 Peak Flow Period 1 Channel Slope 0.02 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Stress I Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge Velocity Depthl ManningsN Permissable shear Calculatetl5hear Safety safety Staple I I I (Normal Stress I Stress I I Factor (Remarks{ I Pattern S75 Straight j 1.43 cis 2.19 R/s 0.47 R 0.035 1.55 lbs/ft2 0.58 11bs/ft2 2.66 STABLE D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge Velocity Normal Oepth ManningsM Permissable Shear Calculated Shear safety Remark staple Stress I Stress I Factor Pattern �ii�i nvmyw ♦.vo as e.,v WS D.4rn u.usb 4.2 ibsinz 0.5B 1bs/ft2 7.21 STABLE' -- Vegetation Underlying Straight 1.43 cis 2.19 ft/s 0.47 ft -- 0.04 lbs/ft2 0.03 lbs/ft2 1.21 STABLE Substrate https://ecmds.comfprojecU135741/channel-analysis/141119/show 1/1 airezf>;e: I CHANNEL ANALYSIS >>>PD#10-010 Name PD#10-D10 Discharge 4.56 Peak Flow Period 1 Channel Slope 0.035 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam *F. ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Dlscha a r9 Velocl ty Normal De h Pt Mannln s N 9 Permissable Shear Calculated Sheer Safe LY Remark Sta le P Stress Stress Factor Pattem S75 Straight 4.56 cfs 3.61 ft/s 0.65 ft 0.035 1.55 lbs/R2 1.42 Ibs(R2 1.09 STABLE; D Unvegetated '.. 2.96 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Dischar a 9 Velocity ty Normal Depth P Mannings N 9 Permissable Shear Calculated Shear Safe ty Remarks Staple P Stress Stress Factor Pattem Unreinforced Straight 4.56 cfs 3.61 fits 0.65 ft 0.035 4.2 lbs/11:2 1.42 lbs/ft2 2.96 STABLE -- Vegetation Underlying Straight 4.56 cfs 3.61 ft/s 0.65 ft -- 0.04 lbs/ft2 0.07 lbs/ft2 0.5 UNSTABLE -- Substrate https:Hecmds.mm/projecY135741/channel-analysis/141120/show 1/1 5/1/2018 t CHANNEL ANALYSIS >>>PD#11-010 Name PD#11-D10 Discharge 3.08 Peak Flow Period 1 Channel Slope 0.035 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam *R ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Dtsr ar a 9 veloci ty Normal Deph P< Mannln s N 9 Permissible Shear Calculated Shear Safe tY emark Stn le P Stress Stress Factor Pattern S75 Straight 3-0B cfs 3.27 ft/s 0.56 it 0.035 1.55 lbs/ft2 1.221bs/ft2 1.27 STABLE D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge I Velocity Normal Depth ManningsN Permissible Shear Calculated Shear Safety Remarks Staple Stress Stress I Factor Pattem --- 11 .., -- .vo I+a mu ". vao 11 uwp q.L 105/R[ l.C[ IDS/MZ J.9J blAbLt Vegetation Underlying Straight 3.OB ds 3.27 R/s 0.56 ft -- 0.04 lbs/ft2 0.061bs/ft2 0.58 UNSTABLE -- Substrate https://ecmds.mm/projecV135741/channel-analysis/141121/show 1/1 5/1/2018 4 CHANNEL ANALYSIS >>>PD#12-Q10 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Name PD#12-Q10 Discharge 1.66 Peak Flow Period 1 Channel Slope 0.027 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 Phase Reach Dlscharge I Velocity Normal Depth Mannings N Permissabie Shear Calcolatetl Shear Safety Remark Staple Stress Stress Factor Pattern S75 Straight 1.66 cfs 2.54 ft/s 0.47 ft 0.035 1.55 lbs/ft2 0.79 lbs/ft2 1.97 STABLED Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase I Reach ch I Dlsarge I Velocity INormal Depthl Mannings N Permsss bMles Shear CalcpStress hear Safes staple I I I (Remarks I Unreinforced Straight 1.66 cis 2.54 ft/s 0.47 ft 0.035 4.2 lbs/ft2 0.79 lbs/ft2 .. 5.34 STABLE -- Vegetation Underlying Straight 1.66 crs 2.54 ft/s 0.47 ft -- 0.04 lbs/ft2 0.04 lbs/ft2 0.9 UNSTABLE -- Substrate ',.. Mips://ecmds.com/projecVl35741/channel-analysis/i4ll22/show t/1 5/112018 CHANNEL ANALYSIS >>>PD#13-Q10 Name PD#13-Q10 Discharge 5.75 Peak Flow Period 1 Channel Slope 0.033 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 3.74 ft/s ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 S75 Straight 5.75 cfs 3.74 ft/s 0.72 it 0.035 1.55 lbs/ft2 1.47 lbs/ft2 1.05 STABLI Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge 9 Velocity N Normal Depth Pt Mannin s N 9 Permissable Shear Calculated Shear Sate ty Remarks Stn le P Stress Stress factor Pattern Unreinforced Straight 5.75 ds : 3.74 ft/s 0.72 it 0.035 4.2 lbs/ft2 1.47 lbs/ft2 : 2.85 STABLE -- Vegetation Underlying Straight 5.75 ds 3.74 ft/s 0.72 R -- 0.04 lbs/ft2 0.07 lbs/ft2 0.48 UNSTABLE -- Substrate httpsY/ecmds.com/project/135741/channel-analysis/141123/show 1/1 5/1/1018 ECMDS 6.0 I CHANNEL ANALYSIS >>>PD#14-010 Name PD#14-CIO Discharge 3.18 Peak Flow Period 1 Channel Slope 0.037 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Sill Loam S75 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Phase Reach Dlsr arge Velo ty Depthl ManningsN Permistress Shear CalNStresshear safe: Remarks St.pl. I I I I (Normal I I I (Remarks{ ptaple attem S75 Straight 3.18 cfs '.: 3.37 flys 0.56 ft - 0.035 1.55 1bs/ft2 1.3 lbs/ft2 1.2 STABLE D !. Unvegetatetl 1.3 lbs/ft2 3.24 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge Velocity Depthl Mannings N Permizess Shear Cal"SYress hear Safcteaty Remarks St.pl. I I I (Normal I I I I I Unreinforced Straight 3.18 cis 3.37 ft/s 0.56 ft 0.035 4.2 lbs/ft2 : 1.3 lbs/ft2 3.24 STABLE -- Vegetation Underlying Straight 3.18 ds 3.37 ft/s 0.56 It -- 0.04 lbs/11:2 0.06 lbs/ft2 0.54 UNSTABLE Substrate '.. '.. https:/Iecmds.mm/projecUl35741/channel-analysis/141124/show 1/1 5/1/2018 C f_A LS . `. __...;.. CHANNEL ANALYSIS >>>PD#15-CIO Name PD#15-CIO Discharge 2.39 Peak Flow Period 1 Channel Slope 0.026 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 S75 Unvegetated Unreinforced Veqetation - Class C - Mix (Sod & Bunch) - Good 75-9r Phase Reach Discharge Velocity Normal Depth ManningsN I Permissable Shear calculated Shear Salety Remarks Staple Stress stress Factor I vattem �•••� •••�•��-+�...... -- ii v.w� a.< ms/It[ UX/ Ib5/tt2 4.81 STABLE -_ Vegetation Underlying Straight 2.39 cis 2.75 it/$ 0.54 ft -- 0.04 lbs/ft2 0.04 lbs/ft2 0.81 UNSTABLE - Substrate https://ecmds.mm/project/135741/channel-analysis/141125/show 1/1 5/1/2018 PD#16-Q10 Discharge t Peak Flow Period ! Channel Slope 0.016 Channel Bottom Width 0 CHANNEL ANALYSIS >>>PD#16-Q10 Name PD#16-Q10 Discharge 1.66 Peak Flow Period 1 Channel Slope 0.016 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge Velodty Normal Depth ManningsN I PermissabI Shear Calculated Shear Safety Remark Staple Stress Stress Factor Pattem ou n.yun r.00 ua e.uo ry> u.oa ¢ u.ua> l.bb IDS/nz 0.51 Ibs/tt2 3.02 ;STABLE, D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% PhaseI I Reach I Discharge I Velocity INormai Depthl Mannings N I Permissable Shear Calculated Shear Safety Remark staple Stress I Stress I Factor Pattem Unreinforced Straight 1.66 cfs 2.09 ft/s O.S1 ft 0.035 4.2 lbs/ft2 0.51 Ibs/ft2 6.17 STABLE -- Vegetation Underlying Straight 1.66 cis 2.09 ft/s 0.51 It -- 0.04 lbs/ft2 0.03 1bs/ft2 1.37 STABLE -- Substrate https://ecmds.com/project/135741/channel-analysis/141126/show tl1 5/112018 CHANNEL ANALYSIS >>>PD#17-CIO Name PD#17-CIO Discharge 1.61 Peak Flow Period 1 Channel Slope 0.01 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Relardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I Disaiarge I Velocity INormai Depthl ManningsN Permistress Shear �Iml t.ed hear Safety Remark staple I I I I Factor IRemarkl Fthem, 575 Straight 1.61 cfs 1.74 ft/s 0.56 ft 0.035 1.55 lbs/11:2 0.35 lbs/ft2 4.47 STABLE: D Unvegetated 0.35 lbs/ft2 12.11 STABLE: -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach DlsNarge I Velocity Normal Depth ManningsN Permissable Shear Calculated5hear Safety Remark staple I Stress Shess Factor Pattern Unreinforced Straight 1.61 cis 1.74 ft/s 0.56 R 0.035 4.2 lbs/ft2 0.35 lbs/ft2 12.11 STABLE: -- Vegetation Underlying Straight 1.61 cis 1.74 ft/s 0.56 ft -- 0.04 lbs/11:2 0.02 lbs/ft2 2.03 STABLE -- Substrate :. https.,//ecmds.com/project/135741/channel-analysis/141127/show 1!1 ECMDS 6.0 CHANNEL ANALYSIS >>>PD#18-010 Name PD#18-CIO Discharge 2.62 Peak Flow Period 1 Channel Slope 0.022 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase l Reach Discharge Veloclty Depthl ManningsN Permisss'ess Shear CalNStress hear Saty m Rearks Staple l l (Normal ( ( I Facto IRemarkal Pattern 575 Straight 2.62 cfs 2.64 ft/s 0.5B ft ''. 0.035 1.55 lbs/ft2 0.79 lbs/ft2 1.96 .STABLE((( D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge I Velocity Normal Depth ManningsN Permissablo Shear Calculated Shear Saty m Rearks Staplc Stress I Stress I Fafector Pattern unremromea baalgnc t.bt as t.b4 rc/s D.5N tt 0.035 4.2 lbs/ft2 0.79 lbs/ft2 5.32 STABLE -- Vegetation Underlying Straight 2.62 c!s 2.64 ft/s 0.58 R -- 0.04 lbs/ft2 0.04 lbs/ft2 0.89 UNSTABLE -- Substrate https.,//ecmds.comfproject/135741/channel-analysis/141128/show 1/1 5/1/2018 CHANNEL ANALYSIS >>>PD#19-010 Name PD#19-CIO Discharge 1.38 Peak Flow Period 1 Channel Slope 0.016 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardance Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Phase Reach Dlschar a 9 Velocity ty Normal De th P Mannings 9 Permissable Shear Calculatetl Shear Safe LY Remark Staple P Stress Stress Factor Pattem S75 Straight 1.38 cis : 2 ft/s 0.48 it 0.035 1.55 lbs/ft2 0.48 lbs/ft2 3.23 ' STABLE: D Unvegetated '.. 8.76 'STABLE'. -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge 9 Velocity tY Normal De h Pt Mannings N 9 Permissable Shear Calculated Shear Safe h Remark Maple P Stress Stress Factor Pattern Unreinforced ! Straight 1.38 cis : 2 ft/s 0.48 R 0.035 4.2 lbs/ft2 0.48 lbs/ft2 8.76 'STABLE'. -- Vegetation '.. Underlying Straight 1.38 cfs 2 ft/s 0.48 ft -- 0.04 lbs/ft2 0.02 IbS/ft2 1.47 STABLE -- Substrate '.. '.. https://ecmds.com/project/135741/channel-analysis/141129/show try 5/112018 CHANNEL ANALYSIS >>>PD#20-COO Name PD#20-Q10 Discharge 2.12 Peak Flow Period 1 Channel Slope 0.026 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach DlsMar a 9 velocity H Normal Depth n Mannings 9 Permissable Shear Calculated Shear Safe H Remark staple P I I l (Normal I Stress Stress FaRor I PaUem S75 Stmight 2.12 cfs 2.67 ft/s 0.51 It 0.035 1.55 lbs/ft2 0.84 lbs/ft2 1.86 STABLED Unvegetated 0.84 lbs/ft2 5.03 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95%D Phase Reach Discharge Velocity Depthl MannfngsN Permissible Shear Calculated Shear Safety Remarks 51apie I I l (Normal I Stress Stress I I - Factor I Pattern I Unreinforced Straight 2.12 cis 2.67 ft/s 0.51 ft 0.035 4.2 lbs/19:2 0.84 lbs/ft2 5.03 STABLE -- Vegetation '.. Underlying Straight 2.12 cfs 2.67 ft/s 0.51 ft -- 0.04 lbs/ft2 0.04 lbs/ft2 0.84 UNSTABLE -- '.. Substrate '.. hitpsJ/ecmds.com/projecYl35741/channel-analysis/141130/show 1/1 5/1/2018 CHANNEL ANALYSIS >>>PD#21-D10 Name PD#21-Q10 Discharge 6.21 Peak Flow Period 1 Channel Slope 0.036 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam SC150 Phase I Reach I Discharge Velocity ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Mannings N I Permissabie Shear I Calculated Shear I Safety (Remarks{ Staple Stress Stress Factor I Pattem SOSO Straight 6.21 cfs 3.94 ft/s 0.72 R 0.035 2lbs/ft2 1.63 lbs/ft2 1.23 .STABLE( E Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% PhaseI Reach Discharge Velodty Depthl ManningsN Perrnlssable Shear Calculatetl5hear Sa/ety Remarks Staple I I (Normal I Stress Stress I I Factor I Pattern I Unreinforced Straight 6.21 cfs 3.94 ft/s 0.72 ft 0.035 4.2 lbs/ft2 1.63 lbs/ft2 2.58 STABLE -- Vegetation Underlying Straight 6.21 cis 3.94 ft/s 0.72 ft -- 0.04 lbs/ft2 0.08 lbs/ft2 0.43 UNSTABLE -- Substrate https://ecmds.com/projecYI35741/channel-analysis/141131/show 1/1 5/1/2018 CHANNEL ANALYSIS >>>PC#22-CIO Name PD#22-410 Discharge 3.64 Peak Flow Period 1 Channel Slope 0.046 Channel Bottom Width 0 Lek Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam SC150 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge 9 Velocity ty Normal Depth M Mannin sN 9 Permissable Shear Caleolatedshear sate ty Remark Staple P Staple I I (Normal Stress Stress Factor pattern SC150 Straight " 3.64 cfs 3.76 ft/s 0.57 ft : 0.035 2 IbS/ft2 1.63 lbs/ft2 1.23 :STABLE'. E Unvegetated 0.57 ft 0.035 4.2 lbs/ft2 1.63 lbs/ft2 2.5B STABLE Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase I Reach Discharge Velocity Depthl ManningsN Permissable shear Calcola[etlshear Salety Remarks Staple I I (Normal I Stress I Stress ( Factor I Pattem I Unreinforced : Straight 3.64 cfs 3.78 ft/s 0.57 ft 0.035 4.2 lbs/ft2 1.63 lbs/ft2 2.5B STABLE Vegetation '.. Underlying Straight 3.64 cis 3.78 ft/s 0.57 ft -- 0.04 lbs/ft2 0.08 lbs/ft2 0.43 UNSTABLE -- Substrate httpsJ/ecmds.com/project/135741/channet-analysis/141132/show 111 ECMDS 6.0 f"�x 1 a �i. CHANNEL ANALYSIS >>>PD#23-Q10 Name PD#23-Q10 Discharge 4.42 Peak Flow Period 1 Channel Slope 0.024 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner INarmal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam LTW North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge Veloclty Depthl NanningsN Permissable5hear Calaalatetl Shear Safety Ramer"Staple Staple I I INarmal Stress I Stress I I Factor IRemarksl II Pattern S75 Straight 4.42 ds 3.11. ft/s 0.69 It : 0.035 1.55 lbs/ft2 1.03 lbs/ft2 1.5 STABLE I D ' Unvegetated _._.. _... '.. _._. _..... I L....L.F...�url x/mmol-ntLan - rlaee r - Miv /¢nri R Runrhl - T;nnrl 75-950/n Phase Reach Discharge Velocity Normal Depth NanningsN Permissable Shear Calculated Shear Sa/ety Ramer"Staple I Stress I Stress Factor Pattern Unreinforced Straight 4.42 cfs 3.11 tt/s u.b9 It U.uab q.L msr¢a 4.u. ..... Vegetation Underlying Straight 4.42 cfs 3.11 ft/s 0.69 ft -- 0.04 lbs/ft2 0.05 lbs/ft2 0.68 UNSTABLE -- Substrate _. ...... _.. I_.. .. https://ecmds.mm/project/135741/channel-analysis/141133/show 1/1 5/1/2018 CHANNEL ANALYSIS >>>PD#24-Q70 Name PD#24-Q10 Discharge 1.33 Peak Flow Period 1 Channel Slope 0.013 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 Dlscharge ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge Velocity Normal Depth MonningsN I Permissible Shear CalculatedShear Safety Remark Staple Stress Stress I Factor Pattem https://ecmds.com/pmject/135741/channel-analysis/141134/show 1/1 ..e.9nc c.as as a.es rtes uav M u.ws L55 lbs/ft2 0.4 lbs/ft2 3.88 STABLE D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Dlscharge Velocity Normal Depth Mannings N Permissable Shear Calcula[etl Shear Safety Remark Staple Stress Stress Factor Pattem Unreinforced '.. Straight 1.33 ds 1.83 ft/s 0.49 ft 0.035 4.2 lbs/ft2 0.4 lbs/ft2 10.51 ( STABLE -- Vegetation Underlying Straight 1.33 cfs 1.83 ft/s 0.49 R -- 0.04 lbs/ft2 0.02 lbs/f:2 1.76 STABLE -- Substrate https://ecmds.com/pmject/135741/channel-analysis/141134/show 1/1 5/112018 I RE CHANNEL ANALYSIS >>>PD#25-Q10 Name PD#25-Q10 Discharge 1.89 Peak Flow Period 1 Channel Slope 0.025 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Unreinforced Veqetation - Class C - Mix (Sod & Bunch) - C;nnrl 71;-gsDi Phase Reach Dlacharge Velocity Normal Depth ManningsN Permissable Shear Caicuta[ed Shear Safety Remarks Staple stress Stress Fattar Pattern �• I • — "'. e•u u.D K u.u6b 4.2 IbS/tt2 0.78 lbs/ft2 5.42 STABLE -- Vegetation Underlying Straight 1.89cfs 2.55 ft(s 0.5 ft -- 0.04 lbs/ft2 0.04 lbs/ft2 - 0.91 UNSTABLE -- Substrate ''.. https://ecmds.com/projecY135741/channel-analysis/1411351show tl1 5/1/2018 CHANNEL ANALYSIS >>>PD#26-Q10 Name PD#26-Q70 Discharge 3.87 Peak Flow Period 1 Channel Slope 0.036 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Stress Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95 Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 PhaseI Reach I Discharge I Velocity (Normal Depthl Mannings N I Permts�rebi.ss Shear I calculatedhear Remarks Remark Stress Stress Factor FSafety acto Unremforced Paaele S75 SDaight 3.87 cis '.. 3.5 ft/s 0.61 it '.. 0.035 1.55 lbs/ftZ 1.36 lbs/ft2 1.14 (STABLED Unvegetated Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% PhaseI Reach I Discharge I Velocity INormai Depthl Mannings N I Permissable Shear I calculated Shear Safety Remarks Staple Stress Stress Factor Pattern Unremforced Straight 3.87 cis 3.5 ft/s 0.61 it 0.035 4.2 lbs/ft2 1.36 lbs/f@ 3.0B STABLE -- Vegetation Underlying Straight 3.87 cis 3.5 ft/s 0.61 ft -- 0.04 lbs/ft2 0.07 lbs/ft2 0.52 UNSTABLE -- Substrate '.. https://ecmds.mmlpmject/135741/channel-analysis/141136/show 1/1 5112018 <' 1 CHANNEL ANALYSIS >>>PD#27-Q10 Name PD#27-Q10 Discharge 1.47 Peak Flow Period 1 Channel Slope 0.021 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECM DS v6.0 S75 Stmight 1.47 cis 2.24 ft(s 0.47 R 0.035 1.55 lbs/ft2 0.61 lbs/ft2 Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% 2.53 :STABLED Phase Reach Discharge Velocity Normal Depth Mannings N Permissible Shear Calculated Shear safety Remark Staple I stress Stress Factor Pattem unminrorcee stralgnt 1.47 cis : 2.24 it/s 0.47 ft 0.035 4.2 lbs/ft2 0.61 lbs/ft2 6.86 STABLE'. -- Vegetation '.. Undedying Straight 1.47 ds 2.24 ft/s 0.47 ft -- 0.04 lbs/ft2 0.03 lbs/ft2 1.15 'STABLE -- Substrate https://ecmds.mm/project/135741/channel-analysis/141137/show tit 5/1/2018 iv Y r Discharge 2.02 � t [ i , ,1f x i.. ( -I CHANNEL ANALYSIS >>>PD#28-010 Name PD#28-Q10 Discharge 2.02 Peak Flow Period 1 Channel Slope 0.026 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 PhaseI Reach I Discharge I Velocity (Normal Depthl ManningsN I Permissable Shear I Calculated Shear Safety Remark Staple Stress Stress Factor Pattem S75 Straight 2.02 cis 2.63 ft/s 0.51 ft 0.035 1.55 lbs/ft2 0.82 lbs/ft2 1.89 STABLE! D Unvegetated 0.82 lbs/ft2 5.12 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-950% PhaseI Reach I Discharge I Velocity (Normal Depthl ManningsN I Permissable siva Calculated Shear Safety Remarks Staple Stress ( Stress Factor Pattern Unreinforced Straight 2.02 cfs 2.63 ft/s 0.51 ft 0.035 4.2 lbs/ft2 0.82 lbs/ft2 5.12 STABLE -- Vegetation Underlying Straight 2.02 cis 2.63 ft/s 0.51 ft -- 0.04 lbs/ft2 0.04 lbs/ft2 0.86 UNSTABLE 7 Substrate https:flecmds.wm/projecU135741/channel-analysis/141138/show try 5/1/2018 CHANNEL ANALYSIS >>>PD#29-Q10 Name PD#29-010 Discharge 1.2 Peak Flow Period 1 Channel Slope 0.013 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 Phase Reach Discharge Velocity ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Perms Stresle s Shear I Calcostress hear I Factor IRemark1 Ptape anelm S75 Straight 1.2 cis 1.78 ft/s 0.47 it 0.035 1.55 lbs/ft2 0.38 lbs/ft2 4.03 STABLE'. D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% PhaseI Reach Discharge I I Velocity INurmal Depth Mannings N I l Panni Shear I Calcoatress hear I Safety Remark Staple Stress Factor ttern Unreinforced Straight 1.2 cis 1.78 ft/s ',. 0.47 R 0.035 4.2 lbs/ft2 0.38 lbs/ft2 10.93 STABLE'. -- Vegetation Underlying Straight 1.2 cis 1.78 ft/s 0.47 it 0.04 lbs/ft2 0.02 lbs/ft2 1.83 STABLE -- Substrate https:/Iecmds.com/project/135741/channel-analysis/141139/show 1!1 5/112018 CHANNEL ANALYSIS >>>PD#30-010 Name PD#30-Q10 Discharge 5.2 Peak Flow Period 1 Channel Slope 0.029 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Phase Reach Dischar a 9 Veloci ty Nermal De th P Mannin s N 9 Permissable Shear Calculated Shear Safe ty Remark Stapley p Stress Stress Factor Pattern S75 Straight 5.2 cfs 3.48 ft/s 0.71 ft 0.035 - 1.55 lbs/ftZ 1.28 lbs/ft2 1.21 STABLE'. D Unvegetated 1.28 lbs/ft2 3.29 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discba a 9 Veloci ty Normal Deph Pt Mannln s N 9 Permissable Shear Calculatetl Shear Safe ty Remarks Stapley P Stress Stress Factor pattern '.. Unreinforced Straight 5.2 cfs 3.48 ft/s 0.71 ft 0.035 4.2 lbs/ft2 1.28 lbs/ft2 3.29 STABLE -- Vegetation Underlying Straight 5.2 cfs 3.48 ft/s 0.71 ft -- 0.04 lbs/ft2 0.06 lbs/ft2 0.55 UNSTABLE -- Substrate https://ecmds.com/projecVl35741/channel-analysis/141140/show try 5/1/2018 CHANNEL ANALYSIS >>>PD#31-Q10 Name PD#31-Q10 Discharge 1.43 Peak Flow Period 1 Channel Slope 0.023 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Law Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I Discharge I Velotlty Oepthl Mannings N Permissable Shear Calculated Shear Safety Remark Stapia (Normal Stress I I Stress Factor Pattern 575 Straight 1.43 cfs 2.31 ft/s 0.45 ft 0.035 1.55 lbs/ft2 0.65 lbs/ft2 2.38 STABLE( D Unvegetated '... Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge I Velotlty Normat Depth Mannings N Permissable Shear Calculated Shear Safety Remark Staple Stress I sh¢ss Factor Pattern "—P —U nt aiyni nv os e.sl ws u.n> K u.adb 4.21bs/ft2 0.651bs/ft2 6.44 'STABLE- -- Vegetation Underlying Straight 1.43 cfs 2.31 ft/s 0.45 ft -- 0.04 lbs/ft2 0.03 lbs/ft2 I.OB STABLE -- Substrate https://ecmds.com/pmject/135741/channel-analysis/141141/show 1/1 51112018 CHANNEL ANALYSIS >>>PD#32-Q10 Name PD#32-CIO Discharge 1.2 Peak Flow Period 1 Channel Slope 0.01 Channel Bottom Width 0 Lek Side Slope 4 Right Side Slope 2 Low Flow Liner Retanlence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Tvoe Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Dischar a 9 Velocity ty Normal De th P Mannings 9 Permissable shear Calculated Shear Safety Safe Remark Staple ❑ I Stress Stress Factor Pattern S75 Straight 1.2 cfs 1.62 ft/s 0.5 It 0.035 1.55 lbs/ft2 0.31 lbs/ft2 4.99 STABLE'. D Unvegetated !. Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge Velocity Narmal Depth ManningsN Permissable Shear Calculated Shear safety Remark Staple I Stress Stress I Factor I pattern unremrorced straight 1.2 es 1.62 ITIS 0.5 it 0.035 4.21bS/ft2 0.31 lb5/ft2 13.53 STABLE' -- Vegetation '.. Underlying Straight 1.2 cis 1.62 ft/s 0.5 ft - 0.04 lbs/ft2 0.02 lbs/ft2 2.27 STABLE -- Substrate https://ecmds.wmlprojecVl35741/channel-analysis/141142/show 1/1 5/112018 CHANNEL ANALYSIS >>> PD #33 - 070 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.O Name PD#33-010 Discharge 6A4 Peak Flow Period 1 Channel Slope 0.034 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam SC15O Phase Reach Discharge I Velocity Normal Depth ManningsN Permissable Shear Calculated Shear Sa/ety Remar Staple Stress Stress Factor Pattern SC150 Straight 6.44 cfs 3.89 ft/s 0.74 ft 0.035 2 lbs/ft2 1.58 lbs/ft2 1.27 (STABLE. E Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase I Reach I Discharge I Velocity (Normal DePthl Mannings N l Permissable Shear Calculated Shear Satf I Remarks Staple Stress l Stress ( Factor ( Pattern Unreinforced : Straight 6.44 cls 3.89 ft/s 0.74 ft 0.035 4.2 lbs/ft2 1.58 lbs/ft2 2.67 STABLE -- Vegetation Underlying Straight 6.44 cfs 3.89 ft/s 0.74 ft -- 0.04 lbs/ft2 0.06 lbs/ft2 0.45 UNSTABLE -- Substrate https://ecmds.mmfproject/135741/channel-analysis/141143/show try 5(1/2018 CHANNEL ANALYSIS >>>PD#34-Q10 Name PD#34-Q10 Discharge 2.07 Peak Flow Period 1 Channel Slope 0.013 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I Discharge I Velocity (Normal Depth) ManningsN I Permissable Shear I Calculated Shear Safety Remark Staple Stress Stress Factor Pattern S75 Straight 2.07 cfs 2.04 ft/s 0.58 ft 0.035 1.55 lbs/ft2 0.47 lbs/ft2 3.29 .STABLE- D Unvegetated 0.47 lbs/11:2 8.91 STABLE: -- Vegetation '.. Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% PhaseI Reach I Discharge I Velocity INormal Dep[hI Mannings N I PermiStress I uI�Stress hear Remarks Staple Shear Fsafety actor Unreinforced Straight : 2.07 cfs : 2.04 ft/s 0.58 ft 0.035 4.2 lbs/ft2 0.47 lbs/11:2 8.91 STABLE: -- Vegetation Underlying Straight 2.07 cfs 2.04 ft/s O.SB ft -- 0.04 lbs/ft2 0.02 lbs/ft2 1.49 STABLE -- Substrate https://ecmds.com/project/135741/channet-analysis/141144/show Ill 5/112018 CHANNEL ANALYSIS >>>PD#35-010 Name PD#35-CIO Discharge 2.12 Peak Flow Period 1 Channel Slope 0.025 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam -v1=. ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Dischar a 9 Veloa ty Normal De th P Mannin sN 9 Permissable Shear Calculated Shear Safe ty Remark Sia le p Stress Stress Factor Paftem S75 Straight 2.12 cfs 2.63 ft/s :.. 0.52 It 0.035 1.55 lbs/ft2 0.81 lbs/ft2 1.92 :STABLE'. D Unvegetated Unreinforced Vecietation - Class C - Mix (Sod & Bunch) - Good 75-950/6 Phase Reach Discharge I Velocity Normal Depth Mannings N Permissable Shear Calculated Shear Safety Remarks Staple Sbess Stress I Factor Pattern onreimorcep 5craigm e.i<as t.ba MIS U.b2IT 0.035 4.2 lbs/ft2 0.61 lbs/ft2 5.19 STABLE '.. Vegetation Underlying Straight 2.12 cfs 2.63 ft/s 0.52 It -- 0.04 lbs/ft2 0.04 lbs/ft2 0.87 UNSTABLE -- Substrate https:/Iecmds.com/project/135741/channel-analysis/141145/show 1/1 5/1/2018 ECMDS 6.0 ..r i North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 L J U c, -CJ -1 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 CHANNEL ANALYSIS >>>PD#36-Q10 Name PD#36-Q10 Discharge 3.36 Peak Flow Period 1 Channel Slope 0.036 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 PhaseI Reach I Dls&arge I Velocity INormal Depthl Mannings N I Permissable Shear calculated Shear Safety Remarks Staple Stress Stress Factor pattem S75 Straight 3.36 cis : 3.38 ft/s 0.58 ft 0.035 I.SS lbs/ft2 1.29 lbs/ft2 1.2 STABLE'. D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95g/o Phase Reach Discharge I Velocity Normal Depth ManningsN Permissible Shear calculatetl Shear Safety Remarks Staple Stress Stress FaRor Pattern Unreinforced Straight 3.36 cis 3.38 ft/s 0.58 ft 0.035 4.2 lbs/ft2 1.29 lbs/ft2 3.25 STABLE -- Vegetation Underlying Straight 3.36 cfs 3.38 ft/s 0.58 ft -- 0.04 lbs/ft2 0.06 Ibs(ft2 0.54 UNSTABLE -- Substrate https://ecmds.com/projecU135741/channel-analysis/141146/show 1/1 5/1/2018 CHANNEL ANALYSIS >>>PD#37-010 Name PD#37-Q10 Discharge 1.47 Peak Flow Period 1 Channel Slope 0.021 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I Discharge I Velocity (Normal Depthl ManningsN I Permissafile Shear I calculated shear Safety Remark Staple Stress Stress Factor Factor Pattern S75 Straight '.. 1.47 dS 2.24 ft/s 0.47 ft 0.035 1.55 lbs/ft2 0.61 lbs/ft2 2.53 STABLE'. D Unvegetated 4.2 lbs/ft2 0.61 lbs/ft2 6.86 'STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% I Phase I Reach I Discharge I Velocity (Normal Depthl Mannings N I Permissafile Shear I Calculated Shear Safety Remark Staple Stress Stress Factor Pauem Unreinforcetl Straight 1.47 ds 2.24 ft/s 0.47 ft 0.035 4.2 lbs/ft2 0.61 lbs/ft2 6.86 'STABLE -- Vegetation Underlying Straight 1.47 ds 2.24 ft/s 0.47 ft -- 0.04 lbs/ft2 0.03 lbs/ft2 1.15 STABLE -- Substrate https://ecmds.com/projeGUl35741/channel-analysis/141147/show 1/1 5/112018 I! r CHANNEL ANALYSIS >>>PD#38-010 Name PD#38-D10 Discharge 2.02 Peak Flow Period 1 Channel Slope 0.026 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 PhaseI Reach I Dlscharge ( Velodty (Normal Depth l Mannings N Permfssable shear Calculated Shear safety Remark staple Stress I Stress Factor Pattern 575 Straight 2.02 crs 2.63 ft/s ! 0.51 ft 0.035 1.55 lbs/ft2 0.82 lbs/ft2 1.89 STABLE ( D Unvegetated 0.82 lbs/ft2 5.12 STABLE -- Vegetation Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% PhaseI Reach I Discharge I vefodty INormai Depthl ManningsN I Permfssable Shear calculated Shear Safety Remarks staple stress stress Factor Pahem Unreinforced Straight ! 2.02 cfs 2.63 ft/s 0.51 ft 0.035 4.2 lbs/ft2 0.82 lbs/ft2 5.12 STABLE -- Vegetation Underlying Straight 2.02 cfs 2.63 ft/s 0.51 ft -- 0.04 lbs/ft2 0.04 lbs/ft2 - 0.86 UNSTABLE -- Substrate '... https:/Iecmds.wm/projeGUI35741/channel-analysis/141148/show 1/1 5/1/2018 CHANNEL ANALYSIS >>>PD#39-010 Name PD#39-010 Discharge 1.2 Peak Flow Period 1 Channel Slope 0.013 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I Ols�arge ( Velocity (Normal Depthl Mannings N I PermiStress Shear CaINstress hear Safety Remark Staple Stress Stress I I Facfeto Pattelm S75 Straight 1.2 cis 1.78 ft/s 0.47 ft 0.035 1.55 lbs/ft2 0.38 lbs/11:2 4.03 :STABLE'. D Unvegetated '.. 0.38 lbs/ft2 ! 10.93 STABLE: -- Vegetation '.. Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase I Reach I Discharge I Velocity (Normal Depthl ManningsN I Permisseble Shear calculated Shear Safety ema k Staple Stress Stress I I Factor Paftem Unreinforced Straight 1.2 cis 1.78 ft/s 0.47 R 0,035 4.2 lbs/ft2 0.38 lbs/ft2 ! 10.93 STABLE: -- Vegetation '.. Underlying Straight 1.2 cis 1.78 ft/s 0.47 ft -- 0.04 lbs/ft2 0.02 lbs/ft2 1.83 STABLE Substrate https://ecmds.mm/projecU135741/channel-analysis/141149/show 1!1 5/112018 CHANNEL ANALYSIS >>>PD#40-Q10 Name PD#40-Q10 Discharge 3.59 Peak Flow Period 1 Channel Slope 0.029 Channel Bottom Width 0 Left Side Slope 4 Right Side Slope 2 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam S75 ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach Dlscharge Velocity Depthl Mannings N PermlStress Shear �INSbess hear Remarks Staple I I (Normal Stress I I I ( Facto (Remark PaKelm S75 Straight 3.59 ds 3.17 ft/s 0.61 ft 0.035 1.55 lbs/ft2 1.11 lbs/ft2 1.39 STABLE'( D Unvegetated Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Dlscharge Velocity Normal Depth Mannings N Fermissable Shear Calculated Shear Safety Remarks Staple Strias I Stress I FdC[Or PdKlrn =wu� �u oyrn o.ay o> �.ir nys u.li N u.us> 4a ibs(rt2 1.11 lbs/ft2 3.78 STABLE -- Vegetation Underlying Straight 3.59 cis 3.17 ft/s 0.61 R -- 0.04 bs/f:2 0.06 lbs/ft2 0.63 UNSTABLE -- Substrate https://ecmds.comfprojecY135741/channel-analysis/1411501show 111 PERMANENT YARD DITCHES Bluestone Land Management, PLLC L] NORTH AMERICAN 4 GREEN' CHANNEL ANALYSIS > > >PD 101-100 YEAR Name PD 101-100 YEAR Discharge 73 Peak Flow Period 12 Channel Slope 0.026 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type None Vegetation Density None Soil Type Silt Loam Rock Riprap North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge Velocity Normal Depth ManningsN Permiswble5hear Stress CalcRlatetl Shear Stress Safety Factor emar Staple Pattern Rock Riprap !. St2lght 73 Ks 3.52 n/s !. 2.05 R 0.078 4 R5/h2 3.32 iM/rta 1.2 ':STABLE: -- C1,14 = i-;�, W A - ©.,�� CHANNEL ANALYSIS > > >PD 102-100 YEAR Name PD 102-100 YEAR Discharge 27 Peak Flow Period 24 Channel Slope 0.026 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner (Normal Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam P300 - Class C - Mix (Sod & Bunch) - Good 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach etscharge Velocity eepthl Mannings ti Pennk.ble shear caleulatetl Shear Sa/ety jtemark� Staple I I I (Normal I Shess stress I I Fac[at I I Pattern P300 Straight 27 cis 4.84 R/s 0.85 R 0.035 21bs/ft2 1.381bs/62 1.45 STABLE E Unvegetated P300 Reinforced Straight 27 cfs 4.84 Ns 0.85 ft 0.035 8 Ib /R2 1.38 ros/fa 5.79 STABLE'. E Vegetation Underlying Straight 27 tfs 4.84 q/s 0.85 ft ' 2 lbs/&2 0.27 lbs/n 7.52 STABLE' -- Substrate v5E ?Soo TjOIA L,t,Kq� ) s -'7 NORTH AMERICAN IN GREET. CHANNEL ANALYSIS »>PD 103-100 YEAR Name PD 103-100 YEAR Discharge 41 Peak Flow Period 24 Channel Slope 0.03 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type None Vegetation Density None Soil Type Silt Loam Rock Riprap Unvegetated North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 phase Reach Discharge I Velocity Normal Depth ManningsN I permissahleshear CalculateCshear Safety emar Staple Stress stress I Factor I Pattern Rock Riprap Stmlght ' 41 cfs 3.19 Ns 1 1.51 R 0.078 4lbs/rt2 2.821tn/ft2 1.42 STABLE: -- Unvegetated � , b ® ),I 1I NORTH AMERICAN GREEN CHANNEL ANALYSIS >>>PD 200-100 YEAR Name PD 200-100 YEAR Discharge 52 Peak Flow Period 24 Channel Slope 0.04 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner STABLE: Retardence Class B 12-24 in Vegetation Type None Vegetation Density None Soil Type Silt Loam Rock Riprap North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge I Velocity Normal Depth ManningsN Permissable Shear Stress CalalateBShear SGess Safety Pastor emar Staple Pattern '.: Rock Riprap !. Straight 52 ds - 3.77 Ns 1.58 R 0.078 5 Ibs/62 3.94 1bs/R2 I 1.27 STABLE: -- Unvegetated CHANNEL ANALYSIS > > >PD 201-100 YEAR Name PD 201-100 YEAR Discharge 47 Peak Flow Period 24 Channel Slope 0.04 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Relardence Class C 6-12 in Vegetation Type None Vegetation Density None Soil Type Silt Loam Rock Riprap North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Rock Rlprap Unvegetated CHANNEL ANALYSIS > > >PD 301-100 YEAR Name PD 301-100 YEAR Discharge 97 Peak Flax Period 24 Channel Slope 0.02 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retarderim Class C 6-12 in Vegetation Type None Vegetation Density None Soil Type Silt Loam Rock Riprap North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I Mcharge l Velodry IN0rmai Depthl MannhgzN I permissabte Shear I Cal<ulatetl shear Safety emarl staple Stress Stress Factor Pattern Rock Rlprap Straight 97 cfs I 3.43 R(s 2.47 ft 0.078 4 ibs/R2 3.09 @s/tt2 1.3 STABLE. -- Unvegetated 3, o F -f i CHANNEL ANALYSIS > > >PD 302-100 YEAR Name PD 302-100 YEAR Discharge 41 Peak Flow Period 24 Channel Slope 0.02 Channel Bottom Width 4 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Straight Retaldence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95 Soil Type Silt Loam P300 - Class C - Mix (Sod & Bunch) - Good 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge I Velodry Normal Depth HanningsN Permtssahle$hear CxlculateEShear Sa/ery emar Staple P300 Reinforced Straight 41 cfs 4.94 ft/s 1.13 ft 0.035 stress Stress I Factor I STABLEE Pattem LINi',2 7�Pi►� = t•� f� �. e.u... Y+ u> : vov rzs •.inn u.w> t Ips/w 1.4 Wu 1.42 STABLE E ':. Unvegetated P300 Reinforced Straight 41 cfs 4.94 ft/s 1.13 ft 0.035 8 lie/82 1.4 IWU 5.7 STABLEE Vegetation '.. Underlying Straight 41 Cfs 4.94 n/s 1.13 ft 2 B/n2 0.23iim/ea 8.8 STABLE' -- Substrate '.. '.. LINi',2 7�Pi►� = t•� f� CHANNEL ANALYSIS > > >PD 303-100 YEAR Name Discharge Peak Flow Period Channel Slope Channel Bottom Wdth Left Side Slope Right Side Slope Low Flow Liner Retardence Class Vegetation Type Vegetation Density Soil Type PD 303-100 YEAR 21 24 0.033 4 3 3 C 6-12 in Mix (Sod and Bunch) Good 75-95 Silt Loam P300 - Class C - Mix (Sod & Bunch) - Good 75-950% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge I Velocity Normal Oepth XannlnpsN Permissable Shear stress colculatedshear safety stress Factor emar Staple Pattern P300 Straight 21 cfs 4.91 ft/s : 0.7 it 0.035 2 WU 1.44 iWn/ 1.38 STABLFI F Unvegetated P300 Reinforced Straight 21 cis 4.91 tt/s 0.7 it 0.035 8 itn1v 1.44 lbs/02 5.54 STABLE E Vegetation Underlying Straight 21 ds 4.91 ft/s 0.7 ft -- 2 iWu 0.3 lbs/R2 6.56 STABLE' -- Substrate �Z, 04IS v Sr �rtsS \) E TEMPORARY DIVERSION DITCHES Bluestone Land Management, PLLC l.7rIP1111a CHANNEL ANALYSIS > > > TD -1 Name TD -1 Discharge 2.25 Peak Flow Period 1 Channel Slope 0.046 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95 Soil Type Silt Loam ECMDS 6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Goad 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge I Velocity Narmal Depth Mannings N Permissible Shear Calculated Shear Safety Rema Staple Stress I Stress Factor Pattern ioumym a.ao as i.so nys u.ivrt u.12 4.21bs/ft2 2.23 lbs/ft2 1.89 STABLEI -- Vegetation Underlying straight 2.25 ds 1.36 ft/s 0.74 ft -- 0.04 lbs/ft2 0.01 lbs/ft2 3.71 STABLE -- Substrate https:llecmds.com/project/135741/channel-analysis/141469/show 1/1 517/2016 CHANNEL ANALYSIS >>> TD -2 Name TD -2 Discharge 1.84 Peak Flow Period 1 Channel Slope 0.068 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Dls&nrge I Velocity Normal Depth ManningsN I Permissabre5hear I Carcolated shear Safety Remark Staple Stress Stress Factor Pattern Unreinforced Straight 1.84 cfs 1.44 ft/s 0.65 R - 0.124 4.2 lbs/ft2 2.77 lbs/ft2 1.51 .STABLE'. -- Vegetation '.. Underlying Straight 1.64 cfs 1.44 ft/s 0.65 ft -- 0.04 lbs/ft2 0.01 lbs/ft2 3.17 STABLE -- Substrate https:/Iecmds.mm/project/135741/channel-analysis/141470/show try 5f7/2018 z CHANNEL ANALYSIS > > > TD -3 Name TD -3 Discharge 16.48 Peak Flow Period 1 Channel Slope 0.014 Channel Bottom Width 1 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Ilat�d Reach I Discharge I Velocity (Normal Depthl Mannings N I Permisbles shear I CaINStress hear Remark r Facto attei m Unreinforced Straight 16.48 cfs 2.13 ft/s 1.45 ft 0.069 4.2 lbs/ft2 1.27 lbs/ft2 3.32 STABLE' -- Vegetation :. Underlying Straight 16.48 cfs 2.13 R/s 1.45 R -- 0.04 lbs/ft2 0.02 lbs/R2 2.16 STABLE -- Substrate https://ecmds.com/pmjecV13574Vchannet-analysis/141471/show try 5/7/2018 CHANNEL ANALYSIS >>>TD -4 Name TD -4 Discharge 1.24 Peak Flow Period 1 Channel Slope 0.047 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95 Soil Type Silt Loam ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge Velocity Normal Depth XanningsN Permissable Shear Calculated Shear Sa/ety Remark Staple Stress Stress I Fa cior Pattern Unremforced Straight 1 1.24 cfs 0.97 ft/s 0.65 It 0.153 4.2 lbs/ft2 1.92 lbs/ft2 2.19 STABLE -- Vegetation Underlying Straight 1.24 cfs 0.97 ft/s 0.65 ft -- 0.04 lbs/ft2 0 lbs/ft2 7.01 STABLE -- Substrate '.. haps://ecmds.com/projecU135741/channel-analysis/1414721show 1/1 5/7/2018 CHANNEL ANALYSIS > > > TD -5 Name TD -5 Discharge 5.61 Peak Flow Period 1 Channel Slope 0.029 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Plow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discharge Velocity Normal bepth ManningsN Permissable Shear calculated Shear Safety Remark Staple Stress I Stress I Factor Pattern aumyrn >.01 as t.,z BMs 1.uc M u.u9[ 4.21bs/ft2 1.88 lbs/ft2 2.23 :STABLE -- Vegetation Underlying Straight 5.61 crs 1.72 ft/s 1.04 ft -- 0.04 lbs/ft2 0.01 lbs/ft2 2.57 STABLE -- Substrate '.. https://ecmds.com/projecUI35741/channel-analysis/141473/show try 517/2018 !: I CHANNEL ANALYSIS > > > TD -6 Name TD -6 Discharge 5.25 Peak Flow Period 1 Channel Slope 0.067 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-950/o North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Raach I Discharge I Velodty (Normal Depthl Mannin gsN I Permissable shear I CalculateB shear Safety Remark Staple Stress Stress I Factor Pattem Unreinforced Straight 5.25 cis 2.46 ft/s 0.84 ft O.OB5 4.2 lbs/ft2 3.53 lbs/ft2 1.19 .STABLE'. -- Vegetation Underlying Straight 5.25 cis 2.46 ft/s 0.84 R -- 0.04 lbs/ft2 0.03 lbs/ft2 1.18 STABLE -- Substrate . https:/Iecmds.wMprojecU135741/channel-analysis/141474/show 1/1 5/7/2018 CHANNEL ANALYSIS >> > TD -7 Name TD -7 Discharge 1.61 Peak Flow Period 1 Channel Slope 0.065 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase Reach Discha a r9 Velocl h Normal De h Pt Mannings N 9 Permissa ble Shear Calculated Shear Safe tY Remark staple P Stress Stress Factor Pattern Unreinforced straight 1.61 cis 1.31 ft/s 1 0.64 it 0.131 4.2 lbs/ft2 2.6 lbs/ft2 1.62 STABLE' -- Vegetation Underlying straight 1.61 cfs 1.31 ft/. 0.64 it -- 0.04 tbs(ft2 0.01 lbs/ft2 3.8 STABLE Substrate https://ecmds.com/pmject/135741/channel-analysis/141475/show 1/1 517/2016 r !I CHANNEL ANALYSIS > > > TD -8 Name TD -8 Discharge 14.54 Peak Flow Period 1 Channel Slope 0.022 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I I Discharge Velocity (Normal Dep? Mannings N I Permistress Shear Glmlateds hear Remarks Staple ap FSafetyactor Unreinforced Stralght 14.54 cfs : 2.46 ft/s 1.4 ft 0.068 4.21bs/ft2 1.93 lbs/ft2 2.18 STABLE' -- - Vegetation Underlying Straight 14.54 cfs 2.46 ft/s 1.4 ft -- 0.04 lbs/ft2 0.03 lbs/ft2 1.4 STABLE -- Substrate hitps://ecmds.coMpmject/135741/channel-analysis/141476/show 1/1 5/7/2018 CHANNEL ANALYSIS > > > TD -9 Name TD -9 Discharge 5.11 Peak Flow Period 1 Channel Slope 0.044 Channel Bottom Width 0 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 Unreinforced Vegetation - Class C - Mix (Sod & Bunch) - Good 75-95% North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I elscharge I Velocity (Normal Depth l ManningsN I Permissable Shear Calcolatetl5hear Safety Remark Staple Stress I Stress I Fa tier Pattern Unreinforced Straight 5.11 cfs 1.99 his 0.92 it 0.09 4.2 lbs/ft2 2.54 lbs/ft2 1.65 'STABLE. -- Vegetation Underlying Straight 5.11 cis 1.99 ft/s 0.92 ft -- 0.04 lbs/ft2 0.02 lbs/ft2 1.84 STABLE -- Substrate ',.. https.,//ecmds.comlprojecY135741/channel-analysis/141480/show 1/1 5/7/2016 CHANNEL ANALYSIS > > > TD -10 Name TD -10 i 12.01 CHANNEL ANALYSIS > > > TD -10 Name TD -10 Discharge 12.01 Peak Flow Period 1 Channel Slope 0.062 Channel Bottom Width 1 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Reinforced Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 SC250 - Class C - Mix (Sod & Bunch) - Good 75-95% Phase Reach Discharge I Velocity Normal Depth Mannings N I Permissible Shear I Caiculatetl Sheer Safety Remark Staple Stress Stress Factor Pattern SC250 Straight 12.01 cfs 5.55 ft/s 0.7 ft 0.036 3lbs/ft2 2.7 lbs/ft2 111 STABLE E Unvegetated SC250 Straight 12.01 tis 3.57 ft/s 0.91 It 0.065 10 lbs/ft2 3.5 lbs/ft2 2.85 STABLE E Reinforced Vegetation '.. Underlying Straight 12.01 cfs 3.57 ft/s 0.91 R -- 0.8 lbs/ft2 0.21 lbs/ft2 3.77 STABLE -- Substrate '... https://ecmds.com/project/135741/channel-analysis/141483/show 1!1 5!7/2018 r �r- CHANNEL ANALYSIS > > > TD -11 Name TD -11 Discharge 16.01 Peak Flow Period 1 Channel Slope 0.043 Channel Bottom Width 1 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Reinforced Retardenoe Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Sill Loam SC250 - Class C - Mix (Sod & Bunch) - Good 75-95% Phase I Reach I Discharge I velocity INOrmal Depl Ixlan.Ix�fa North American Green 5401 St. Wendel-Cynthiana Rd Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 N I Permissable ShearI calculated Shear I Safety (Remarks( Staple Stress Stress Factor Pattern Pattern SC250 straight 16.01 cfs 5.5 fvs 0.83 ft - 0.034 3lbs/ft2 2.23 lbs/ft2 1.34 ;STABLE( E Unvegetated SC250 Straight 16.01 ds 3.47 ft/s 1.OB R 0.062 30 lbs/ft2 2.91 lbs/ft2 3.44 STABLE E Reinforced Vegetation Underlying straight 16.01 cfs 3.47 ft/s 1.08 It -- 0.8 lbs/ft2 0.16 1bs/ft2 5.15 STABLE -- Substrate https:/Iecmds.mm/project/135741/channel-analysis/141484/show 1/1 517/2016 CHANNEL ANALYSIS >> > TD -12 Name TD -12 Discharge 41.79 Peak Flow Period 1 Channel Slope 0.013 Channel Bottom Width 1 Left Side Slope 3 Right Side Slope 3 Low Flow Liner Retardence Class C 6-12 in Vegetation Type Mix (Sod and Bunch) Vegetation Density Good 75-95% Soil Type Silt Loam SC250 - Class C - Mix (Sod & Bunch) - Good 75-95% ECMDS 6.0 North American Green 5401 St. Wendel-Cynthiana Rd. Poseyville, Indiana 47633 Tel. 800.772.2040 >Fax 812.867.0247 www.nagreen.com ECMDS v6.0 Phase I Reach I Discharge I Velocity (Normal Depthl ManningsN l permissible Shear Calculated Shear Safety Remark Staple Stress Stress Factor pattem SC250 Straight '.. 41.79 cis 5.93 fVS 1.37 ft 0.023 3 lbs/ft2 1.12 lbs/ft2 2.69 STABLE: E Unvegetatetl '.. '.. SC250 Straight 41.79 cis 3.17 ft/s 1.94 R 0.053 10 lbs/ft2 1.57 lbs/ft2 6.36 STABLE E Reinforced Vegetation Underlying Straight 41.79 cfs 3.17 ft/s 1.94 ft -- 0.8 lbs/ft2 0.02 lbs/ft2 38.98 STABLE -- Substrate https:/Iecmds.mm/project/135741/channel-analysis/141485/show 1/1 (see construction plans) Bluestone Land Management, PLLC