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HomeMy WebLinkAboutSUB201400193 Calculations Road Plan and Comps. 2015-06-15 STORM SEWER DESIGN COMPUTATIONS WHITTINGTON SUBDIVSION - PHASE B SUB 2014-00193 June 15, 2015 LOCATION: Tax Map 90-3 Samuel Miller District, Albemarle County, Virginia DEVELOPER: Stanley Martin Homes 11111 Sunset Hills Road, Suite 200 Reston, Virginia 20190 PREPARED BY: Dominion Engineering & Design, LLC 172 South Pantops Drive Charlottesville, VA 22911 P: 434.979.8121 Email: mmyers@dominioneng.com TABLE OF CONTENTS DRIVEWAY CULVERT DESIGN DROP INLET DESIGN — HAND COMPUTATIONS it ..,0''' / 4101,1.-7,11? 4 MI H' •.... .S - .1). i ic.No.33028 1\4 1 lass.%9(27 I ,fc•.:1,..;' sio:\::._+L43::::, APPROVED by the Albemarle County Communi D-v-lopment Department Date - /1 File VI - i 4— ' DRIVEWAY CULVERT DESIGN Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 5 Invert Elev Dn (ft) = 526.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 5.03 Invert Elev Up (ft) = 528.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 5.03 No. Barrels = 1 Qpipe (cfs) = 5.03 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.37 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.78 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 527.18 HGL Up (ft) = 528.86 Embankment Hw Elev (ft) = 529.20 Top Elevation (ft) = 530.00 Hw/D (ft) = 0.80 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 5 Hw Depth(ft) 531 00 3 00 530 00 -------ijriiiir—liilli 2 00 529.00 ',".,2,.1'$,A4":17 Inlet Wntrot " 100 r .m ,:::: ;_q,u` ,,y#' 000,."•r' `1' 12:: 1. 526.00 _r 525 00 — -3 00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) , r Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 6 Invert Elev Dn (ft) = 532.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 4.79 Invert Elev Up (ft) = 534.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 4.79 No. Barrels = 1 Qpipe (cfs) = 4.79 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.24 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.70 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 533.17 HGL Up (ft) = 534.84 Embankment Hw Elev (ft) = 535.16 Top Elevation (ft) = 536.00 Hw/D (ft) = 0.77 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 6 Fkv Depth(ft) 537 00 3 00 536 00 — 2 00 535.00 ,sr ,Inlet c5ntrol 1 00 4.41 534.00 �.k;t.0,6- '" 0.00 :::.:: - - -2.00 531.00 -3 00 0 2 4 6 6 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 7 Invert Elev Dn (ft) = 546.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 4.51 Invert Elev Up (ft) = 548.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 4.51 No. Barrels = 1 Qpipe (cfs) = 4.51 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.08 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.60 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 547.16 HGL Up (ft) = 548.81 Embankment Hw Elev (ft) = 549.11 Top Elevation (ft) = 550.00 Hw/D (ft) = 0.74 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 7 1-kw Depth(ft) 551 00 3 00 550 00 2 00 litrsi 549 00 x Inlet mntrol 1.00 548.00 '. _ �x.s 0.00 s- x 547.00 -1 00 -„ 545.00 . 200 545.00 -3.00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 8 Invert Elev Dn (ft) = 560.25 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 3.94 Invert Elev Up (ft) = 562.25 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 3.94 No. Barrels = 1 Qpipe (cfs) = 3.94 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.65 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.73 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 561.28 HGL Up (ft) = 563.05 Embankment Hw Elev (ft) = 563.42 Top Elevation (ft) = 564.00 Hw/D (ft) = 0.93 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 8 Fhv Depth(ft) 56500 275 564 00 1 75 '.. Inlet�rrtrol 563.00 0.75 _____________________________________________________________________________________ 562 00 — -0.25 -,,,,,, ,A'`('v: i ''' mi 561.00 -1 25 560.00 -2.25 559.00 -3.25 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 13 Invert Elev Dn (ft) = 588.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 3.33 Qmax (cfs) = 6.77 Invert Elev Up (ft) = 589.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 6.77 No. Barrels = 1 Qpipe (cfs) = 6.77 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 2.75 Culvert Entrance = Projecting Veloc Up (ft/s) = 4.79 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 589.96 HGL Up (ft) = 590.42 Embankment Hw Elev (ft) = 590.87 Top Elevation (ft) = 592.00 Hw/D (ft) = 0.69 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 13 Hw Depth(ft) 593 00 350 592 00 2 50 Mr 591.00 Inlet control 1.50 590.00 - ' .,-- a "`';�� ��' •-�` — 0.50 G -! A s te a J 569.00 e " _ r1' .� Sj .11111111 -0.50 588 00 -1 50 58700 250 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc Thursday,Jun 11 2015 Lot 14 Invert Elev Dn (ft) = 580.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 3.33 Qmax (cfs) = 7.21 Invert Elev Up (ft) = 581.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 7.21 No. Barrels = 1 Qpipe (cfs) = 7.21 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 2.90 Culvert Entrance = Projecting Veloc Up (ft/s) = 4.88 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 581.98 HGL Up (ft) = 582.45 Embankment Hw Elev (ft) = 582.93 Top Elevation (ft) = 584.00 Hw/D (ft) = 0.72 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 14 Hw Depth(ft) 58500 350 584 00 2 50 583.00 , tnlei control 1 50 582.00 a. €'tea-d�u 3 m `�` t �" e ae r 0.50 .t2 5 1 ', *. t r sar ur, „,,.. ,,,s,,,,-..-F.. y" ^'s1,� '" �, ,.n'�'"EA""` 't` '' fit+,.;4.. , ;�'^ 581.00 ”' " .:, 0 05 580.00 -1.50 579.00 -2 50 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert - 11GL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 15 Invert Elev Dn (ft) = 577.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 3.33 Qmax (cfs) = 7.57 Invert Elev Up (ft) = 578.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 7.57 No. Barrels = 1 Qpipe (cfs) = 7.57 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.02 Culvert Entrance = Projecting Veloc Up (ft/s) = 4.96 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 578.99 HGL Up (ft) = 579.48 Embankment Hw Elev (ft) = 579.98 Top Elevation (ft) = 581.00 Hw/D (ft) = 0.74 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 15 liw Depth(R) 582 00 3 50 581 00 2 50 _ 580.00 .._ ... . >. - Intel-cvntrvt-- 1 5 579.00 0 50 578.00 — -0.50 577 00 -1 50 576 00 -2 50 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) , Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 16 Invert Elev Dn (ft) = 569.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 7.95 Invert Elev Up (ft) = 571.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 7.95 No. Barrels = 1 Qpipe (cfs) = 7.95 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.14 Culvert Entrance = Projecting Veloc Up (ft/s) = 5.04 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 571.00 HGL Up (ft) = 572.50 Embankment Hw Elev (ft) = 572.99 Top Elevation (ft) = 574.00 Hw/D (ft) = 0.75 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 16 Hw Depth(ft) 575 00 350 57400 250 573.00a ,r • • 1.50 r"* t -;x- 572.00ru,e�. -.N — 0.50 ,...-9, ��� ..� 3 � 571 00 s "r f � –J -0 50 .. )' � . .gid*•-+:r...�,.Y `"'`• 570.00 — -1 50 569.00 -2.50 568.00 -3.50 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL - Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 17 Invert Elev Dn (ft) = 559.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 8.36 Invert Elev Up (ft) = 561.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 8.36 No. Barrels = 1 Qpipe (cfs) = 8.36 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.28 Culvert Entrance = Projecting Veloc Up (ft/s) = 5.13 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 561.01 HGL Up (ft) = 562.53 Embankment Hw Elev (ft) = 563.05 Top Elevation (ft) = 564.00 Hw/D (ft) = 0.77 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 17 Hw Depth(ft) 565-00 3.50 564 00 250 563-00 '41 COP"' 1.50 562.00 0.50 561 00 0.50 560.00 -4'1'; f -1.50 559 00 -2.50 558 00 1 -3.50 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 18 Invert Elev Dn (ft) = 547.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 9.31 Invert Elev Up (ft) = 549.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 9.31 No. Barrels = 1 Qpipe (cfs) = 9.31 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.58 Culvert Entrance = Projecting Veloc Up (ft/s) = 5.32 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 549.04 HGL Up (ft) = 550.59 Embankment Hw Elev (ft) = 551.17 Top Elevation (ft) = 552.00 Hw/D (ft) = 0.83 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 18 l-tw Depth(ft) 55300 350 55200 250 551.00 T.0,,:-,ziv3Inlet control 1 50 * '� ,rt° `a 050 550.00 � �§,��, ;_`" �r e. `.� .;a-." -0 50 549.00 -§'ia. .., x *-A p,� 548.00 . * 4 4 1 50 11S 547 00 -2 50 546.00 -3.50 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 19 Invert Elev Dn (ft) = 537.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 9.62 Invert Elev Up (ft) = 539.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 9.62 No. Barrels = 1 Qpipe (cfs) = 9.62 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.67 Culvert Entrance = Projecting Veloc Up (ft/s) = 5.39 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 539.05 HGL Up (ft) = 540.61 Embankment Hw Elev (ft) = 541.21 Top Elevation (ft) = 542.00 Hw/D (ft) = 0.85 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 19 Hw Depth(ft) 54300 350 542 00 2 50 541 00 Inlet control 1 50 540.00 0.50 539.00 . --1~' -0 50 538.00 r 250 1.50 537.00 536 00 350 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 20 Invert Elev Dn (ft) = 531.50 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 3.33 Qmax (cfs) = 9.80 Invert Elev Up (ft) = 532.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 9.80 No. Barrels = 1 Qpipe (cfs) = 9.80 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.73 Culvert Entrance = Projecting Veloc Up (ft/s) = 5.42 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 533.06 HGL Up (ft) = 533.62 Embankment Hw Elev (ft) = 534.27 Top Elevation (ft) = 535.00 Hw/D (ft) = 0.88 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 20 liw Depth(ft) 536 00 350 535 00 2 50 Inlet control 534.00 1 50 533.00 . ;. �"' - — 0.50 532.00 - - -0.50 531.00 — -150 530 00 -2.50 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) } Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 23 Invert Elev Dn (ft) = 527.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 5.11 Invert Elev Up (ft) = 528.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 5.11 No. Barrels = 1 Qpipe (cfs) = 5.11 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.52 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.30 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 528.08 HGL Up (ft) = 528.92 Embankment Hw Elev (ft) = 529.49 Top Elevation (ft) = 530.00 Hw/D (ft) = 1.19 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 23 Hw Depth(ft) 531 00 3 00 530 00 0 200 Inlet control 529.00 1.00 '^Y 528.00 - # 1" „'•”`, a s 52700 yr - 100 526 00 -2.00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 24 Invert Elev Dn (ft) = 546.25 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 4.49 Invert Elev Up (ft) = 548.25 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 4.49 No. Barrels = 1 Qpipe (cfs) = 4.49 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.07 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.00 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 547.30 HGL Up (ft) = 549.11 Embankment Hw Elev (ft) = 549.54 Top Elevation (ft) = 550.00 Hw/D (ft) = 1.04 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 24 14w Depth(ft) 551 00 2 75 550 00 1 75 Inlet control 549.00 a 0.75 548.00 -0.25 547 00 '"II.**K1 ."' _ e ,5 9 -1.25 546.00 - -2.25 545.00 -3 25 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 29 Invert Elev Dn (ft) = 620.00 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 5.53 Invert Elev Up (ft) = 622.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 5.53 No. Barrels = 1 Qpipe (cfs) = 5.53 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.64 Culvert Entrance = Projecting Veloc Up (ft/s) = 4.96 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 621.20 HGL Up (ft) = 622.91 Embankment Hw Elev (ft) = 623.45 Top Elevation (ft) = 624.00 Hw/D (ft) = 0.96 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 29 Hw Depth(ft) 625 00 3 00 624 00 2.00 Inlet control 623 00 1.00 622.00 D00 621 00 ,..._ - -1.00 620 00 — -200 619 00 -3 00 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 30 Invert Elev Dn (ft) = 630.00 Calculations Pipe Length (ft) = 30.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 5.19 Invert Elev Up (ft) = 632.00 Tailwater Elev (ft) _ (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 5.19 No. Barrels = 1 Qpipe (cfs) = 5.19 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Corrugate Metal Pipe Veloc Dn (ft/s) = 3.46 Culvert Entrance = Projecting Veloc Up (ft/s) = 4.84 Coeff. K,M,c,Y,k = 0.034, 1.5, 0.0553, 0.54, 0.9 HGL Dn (ft) = 631.19 HGL Up (ft) = 632.88 Embankment Hw Elev (ft) = 633.38 Top Elevation (ft) = 634.00 Hw/D (ft) = 0.92 Top Width (ft) = 20.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 30 Hw Depth(ft) 635.00 3.00 634 00 2 00 tntet control 633.00 1.00 632.00 — 0.00 631-00 - x �., , r 5 -100 630.00 -2 00 629.00 1 -3 00 0 5 10 15 20 25 30 35 40 45 50 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 31 Invert Elev Dn (ft) = 637.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 3.58 Invert Elev Up (ft) = 638.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 3.58 No. Barrels = 1 Qpipe (cfs) = 3.58 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.38 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.56 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 638.01 HGL Up (ft) = 638.76 Embankment Hw Elev (ft) = 639.13 Top Elevation (ft) = 640.00 Hw/D (ft) = 0.90 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 31 Hw Depth(ft) 641 00 3 00 640 00 2 00 639.00 ,, :a, r,,, Inlet control 1.00 638 00 4 ? pz ' 0.00 3„ 637.00 ._ 1 00 636 00 s -2.00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 52 Invert Elev Dn (ft) = 550.25 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (°/D) = 13.33 Qmax (cfs) = 4.35 Invert Elev Up (ft) = 552.25 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 4.35 No. Barrels = 1 Qpipe (cfs) = 4.35 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.96 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.93 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 551.30 HGL Up (ft) = 553.09 Embankment Hw Elev (ft) = 553.51 Top Elevation (ft) = 554.00 Hw/D (ft) = 1.01 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 52 Hw Depth(ft) 555.00 2.75 554 00 1.75 Inlet control 553.00 __ 0 75 552.00 I -.- -025 551.00 '" reg -fl -1.25 550.00 - -2.25 549.00 1 - -3.25 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 53 Invert Elev Dn (ft) = 536.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 6.36 Invert Elev Up (ft) = 538.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 6.36 No. Barrels = 1 Qpipe (cfs) = 6.36 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.08 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.24 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 537.24 HGL Up (ft) = 538.97 Embankment Hw Elev (ft) = 539.43 Top Elevation (ft) = 540.00 Hw/D (ft) = 0.95 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 53 Hw Depth(ft) 541 00 3 00 540 00 2.00 _. - .Inlet central 539.00 ... — 1.00 538.00 0 00 537.00 ---- _ -1 00 536 00 —�� � -2.00 535 00 _ -3 00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 54 Invert Elev Dn (ft) = 526.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 7.09 Invert Elev Up (ft) = 528.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 7.09 No. Barrels = 1 Qpipe (cfs) = 7.09 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.46 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.48 Hw Elev (ft) Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 527.27 HGL Up (ft) = 529.03 Embankment = 529.55 Top Elevation (ft) = 530.00 Hw/D (ft) = 1.04 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 54 hkv Depth(ft) 531 00 3 00 530 00 200 Inlet control 529.00 100 528.00 0.00 527.00 P.'*' i.i,-,5..-- t °'"', a ;r 3 c,,,Ar z«; -100 526.00 �,'.°� -2 00 525.00 -3 00 0 2 4 6 B 10 12 14 16 18 20 22 24 Circular Culvert MGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 55 Invert Elev Dn (ft) = 517.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 3.33 Qmax (cfs) = 7.78 Invert Elev Up (ft) = 517.50 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 24.0 Shape = Circular Highlighted Span (in) = 24.0 Qtotal (cfs) = 7.78 No. Barrels = 1 Qpipe (cfs) = 7.78 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.09 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.01 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 518.50 HGL Up (ft) = 518.49 Embankment Hw Elev (ft) = 518.91 Top Elevation (ft) = 520.00 Hw/D (ft) = 0.70 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 55 Hw Depth(ft) 521 00 3 50 520 00 2 50 519.00 Inlet aonirol 1 50 518.00 0 50 ‘frr, 51700 -0 50 516.00 -1 50 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 59 Invert Elev Dn (ft) = 522.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 5.08 Invert Elev Up (ft) = 524.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 5.08 No. Barrels = 1 Qpipe (cfs) = 5.08 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.50 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.29 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 523.08 HGL Up (ft) = 524.91 Embankment Hw Elev (ft) = 525.44 Top Elevation (ft) = 526.00 Hw/D (ft) = 1.15 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(rt) Lot 59 Hw Depth(ft) 527.00 - 3 00 526 00 2 00 Inlet controI 525 00 1.00 524.00 —�� 000 :::: . - -1.00 4 ..�^'- -2.00 521.00 -3 00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(K) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk, Inc. Thursday,Jun 11 2015 Lot 62 Invert Elev Dn (ft) = 516.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 6.22 Invert Elev Up (ft) = 518.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 6.22 No. Barrels = 1 Qpipe (cfs) = 6.22 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.01 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.19 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 517.23 HGL Up (ft) = 518.96 Embankment Hw Elev (ft) = 519.40 Top Elevation (ft) = 520.00 Hw/D (ft) = 0.94 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 62 I-w Depth(ft) 521 00 3 00 520 00 200 Inlet mntrol 51900 - 4 � 1.00 51800 0.00 51700 -1 00 51600 200 515 00 -3 00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 63 Invert Elev Dn (ft) = 521.25 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 4.22 Invert Elev Up (ft) = 522.25 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 4.22 No. Barrels = 1 Qpipe (cfs) = 4.22 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.87 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.87 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 522.29 HGL Up (ft) = 523.08 Embankment Hw Elev (ft) = 523.52 Top Elevation (ft) = 524.00 Hw/D (ft) = 1.02 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 63 Hw Depth(ft) 525.00 - 2 75 524 00 1 75 Inlet control 523.00 0.75 522.00 — — -0.25 521 00 -- - -1 25 520 00 -2.25 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 69 Invert Elev Dn (ft) = 486.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 1.67 Qmax (cfs) = 2.82 Invert Elev Up (ft) = 486.25 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 2.82 No. Barrels = 1 Qpipe (cfs) = 2.82 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 2.78 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.18 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 486.96 HGL Up (ft) = 486.92 Embankment Hw Elev (ft) = 487.24 Top Elevation (ft) = 488.00 Hw/D (ft) = 0.79 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 69 Hw Depth(ft) 48900 275 488.50 2.25 488.00 1.75 487.50 7 25 :.,v4,170.0,,Inletmntrol 487.00 n , 0.75 486.50 s� e s; s :.- ,ix-.' £ ! 3 s '. a " ,4-4..,: 0.25 F4 4'+.s ,5�. y' m. < ' sx. "nom .ra 5.-",` ,i_3..,� ,.:2'',-'-.' of r-t .,.,. hS °iftY-s- .�.1' �'.4...-_________,_.-.Z.--:-.- - 486 tea#, e4 SAF.. 486.00 -025 485.50 -0.75 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 92 Invert Elev Dn (ft) = 452.25 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 3.74 Invert Elev Up (ft) = 453.25 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 3.74 No. Barrels = 1 Qpipe (cfs) = 3.74 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.50 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.64 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 453.27 HGL Up (ft) = 454.03 Embankment Hw Elev (ft) = 454.41 Top Elevation (ft) = 455.00 Hw/D (ft) = 0.93 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 92 htw Depth(ft) 456.00 2 75 455.00 — 175 / kdet control 45400 - - 0.75 453 00 ; '�, r+. ; ui, H- — -0.25 452.00 - - -1 25 451 00 -2 25 0 2 4 6 8 10 12 14 16 16 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 93 Invert Elev Dn (ft) = 452.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 6.67 Qmax (cfs) = 6.79 Invert Elev Up (ft) = 453.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 6.79 No. Barrels = 1 Qpipe (cfs) = 6.79 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 4.30 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.38 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 453.25 HGL Up (ft) = 454.01 Embankment Hw Elev (ft) = 454.55 Top Elevation (ft) = 455.00 Hw/D (ft) = 1.03 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 93 Hw Depth(ft) 456 00 3 00 455 00 2.00 ;,-,n Inlet control 454.00 — 1.00 453.00 0.00 3 ,. # 6 t. 8.1.2 - -' rti 452 00 -1.00 451.00 -2 00 0 2 4 6 6 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®CMI 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 94 Invert Elev Dn (ft) = 464.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 5.86 Invert Elev Up (ft) = 466.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 5.86 No. Barrels = 1 Qpipe (cfs) = 5.86 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.82 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 5.07 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 465.22 HGL Up (ft) = 466.93 Embankment Hw Elev (ft) = 467.34 Top Elevation (ft) = 468.00 Hw/D (ft) = 0.89 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(5) Lot 94 Hw Depth(1t) 469 00 3 00 468 00 2.00 ,t - -Inlet control 46700 yy ,. .�,� 1.00 z.,",--,14d1.p }i,tr;;CT 466.00 5. *'£? � 4 .ry': - 0.00 ',� , ''fit a�^sA„s a !�M `, „>. 465.00 � -1 00 i `'. 01, - 464.00 '?„r,.... -2.00 463.00 • te 4 - -3 00 0 2 4 6 6 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) I Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 95 Invert Elev Dn (ft) = 478.00 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 5.13 Invert Elev Up (ft) = 480.00 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 18.0 Shape = Circular Highlighted Span (in) = 18.0 Qtotal (cfs) = 5.13 No. Barrels = 1 Qpipe (cfs) = 5.13 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 3.42 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 4.82 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 479.19 HGL Up (ft) = 480.87 Embankment Hw Elev (ft) = 481.21 Top Elevation (ft) = 482.00 Hw/D (ft) = 0.81 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 95 Fhv Depth(ft) 483 00 300 482 00 Mg" 2.00 481 00 1 _ Inlet cz)ntrol 1.00 ffir ,, . 480.00 �"' * 0.00 gym. fi - 479.00 -1 00 478.00 -2-00 477 00 .3 00 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) Culvert Report Hydraflow Express Extension for Autodesk®AutoCAD®Civil 3D®by Autodesk,Inc. Thursday,Jun 11 2015 Lot 96 Invert Elev Dn (ft) = 492.25 Calculations Pipe Length (ft) = 15.00 Qmin (cfs) = 0.00 Slope (%) = 13.33 Qmax (cfs) = 1.35 Invert Elev Up (ft) = 494.25 Tailwater Elev (ft) = (dc+D)/2 Rise (in) = 15.0 Shape = Circular Highlighted Span (in) = 15.0 Qtotal (cfs) = 1.35 No. Barrels = 1 Qpipe (cfs) = 1.35 n-Value = 0.012 Qovertop (cfs) = 0.00 Culvert Type = Circular Concrete Veloc Dn (ft/s) = 1.51 Culvert Entrance = Square edge w/headwall (C) Veloc Up (ft/s) = 3.31 Coeff. K,M,c,Y,k = 0.0098, 2, 0.0398, 0.67, 0.5 HGL Dn (ft) = 493.10 HGL Up (ft) = 494.71 Embankment Hw Elev (ft) = 494.81 Top Elevation (ft) = 496.00 Hw/D (ft) = 0.45 Top Width (ft) = 12.00 Flow Regime = Inlet Control Crest Width (ft) = 10.00 Elev(ft) Lot 96 H.v Depth(ft) 497.00I _ 2 75 496 00 - 1 75 495 000.75 ,,., -a, yF,;,-.5• Inlet control 494.00 _ - -0.25 493.00 - -- -----_ -125 492.00 -- -2.25 49100 -3.25 0 2 4 6 8 10 12 14 16 18 20 22 24 Circular Culvert HGL Embank Reach(ft) DROP INLET DESIGN - HAND COMPUTATIONS IMP1111. • • • Chapter 9- Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump , l i V ;,1 i Zrf�- cJi �- - / L f' I , w u i 0 i d-041 OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT IA 1 Vi '50 410= O.vS CPT u ct 1.0 SFS Ci I SC HA' PG E r i:_FS 5+r‘A . -t 3 Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual Chapter 9— Storm Drains Appendix 9C-13 Performance Curve 131-1 in a Sump l , trl / ! i R,, ;,•� , l [11 J L I I-- I , ( I W fI u / Zvi o t, • d •0. '7,""' OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT 0 t I I 1 ` ^l'1 I I')I;I DI` CHAF'GE r CFS Skr•Ac.4%. cc 3A Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 • 9 of 1 VDOT Drainage Manual Chapter 9— Storm Drains Appendix 9C-14 Performance Curve DI-7 in a Sump 10. 0 r 5. 0 1111111 imir 1111111 ■/i1 IF/1111 p 7 1..L. • • 1 0 . o d•oqsH......._.ppm, ,rmnm 11111! viiiiiiiiiiimm • .- mini pi r-i- ii illill OPEN REA = 6.0 FT2 PERIM TER = 12.8 FT 0 . 1 1 5 1R 50 100 01•= 16.440 CFS DISCHARGE ( CFS ) 54-eAci art 4 Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual Chapter 9— Storm Drains Appendix 9C-14 Performance Curve 01-7 in a Sump 10. 0 - I / ' _ .1 5. 0 7 , i i / / i / F-- Li_ . �. = i ca.. 1 . 0 i -- a ,- d 0.(iQ. �GG0O 0. 5 ��- -( 4., 1 G T . OPEN AREA = 6.0 FT2 PERIMETER = 12.8 FT 0 . 1 1 I 1 5 t10 50 100 Q ‘0 = 1.31 cCI DISCHARGE ( CFS ) S4c'Ath Ar e. S Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual • Chapter 9— Storm Drains Appendix 9C-14 Performance Curve DI-7 in a Sump 10. 0 - - -- 5. 0 i i r- d 2 j 1 . 0 . 5 c�•- ac: ,•••••• \ \ OPEN AREA = 6.0 FT2 PERIMETER = 12.8 FT 0 . 1 1 51 50 100 Q10 i ,33 cFs DISCHARGE ( CES ? Strwc4.Arc Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual J Chapter 9- Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump 10 , e 1 / / I/ / F, ii // `o2. t; `J i _1 f J ',, x 4J I— Ak,/ {' L I - i r H 1 , 0 /� w I Cl / _ / 0. 1 i 4=0.32. 1 .'I OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT 0 , A I1 I I 1 0 i I.} Quo DISCHARGE ; I': FS 5trvC.} Are. t 1 Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual Chapter 9— Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump f i i fi t F- i 1'J r• F I , f. �) J LI f i OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT LI 1 . 1 1 CSI C H A R G E f C FI SkrAt + AVt 1). Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual Chapter 9- Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump 10 , � / / =;v Li_ �' % I lfl / W ! u ! 1J a 5 / 61.4iI . OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT L I l 1 Ws.) 111 cfS GISCHHRCF t= FS S clACA rz 11 Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 I of 1 VDOT Drainage Manual • Chapter 9- Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump 10 , rrl — i ria i I i /. I i dTe.o •3L OPEN AREA = 2,33 FT2 PERIMETER = 9.00 FT t �i. . 3 .41 c.Fs DISC HAPG FI , S' r & 4 & r e 11A Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual Chapter 9— Storm Drains Appendix 9C-14 Performance Curve 01-7 in a Sump 10. 0 - - , - - r . i I II At 0 .4 ' • OPEN AREA = 6.0 FT2 PERIMETER = 12.8 FT 0 . 1 1 5 10 50 100 Ch. - 3AiCFS DISCHARGE ( CFS ) Skrukcf arc it Source. VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual Chapter 9- Storm Drains Appendix 9C-14 Performance Curve 01-7 in a Sump 10. 0 i 5. 0 i 1 . 0 — W - f� 0. 5 ato.m f _ OPEN AREA = 6.0 FT2 PERIMETER = 12.8 FT 0 . 1 1 5 10 50 100 Quo = 3 .00 CPS DISCHARGE ( CFS ? S'-r'kc4re i`1 Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual S Chapter 9— Storm Drains Appendix 9C-14 Performance Curve 01-7 in a Sump 10. 0 1 t 5. 0 i 1 . 0 �— --— —_ 0. 5 G` r a �OoENE AREA = 6 0 FT2 PRIMETER = 12.8 FT 0 . 1 1 5 1010%."- tFS 50 100 DISCHARGE ( CFS ) 5kr &c)çrt a.5 Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 I of 9 VDOT Drainage Manual Chapter 9- Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump 1 ( t / / �a ( L --i /. F 1 . ( W f Li /. 11, E r %.6•25 lammomminommorp OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT vi , A 'a1s. 1.1ZGF5 DISCHARGE f S�t rutc.rucc 3� Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 7 of 1 VDOT Drainage Manual Chapter 9— Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump 0 . 1 � I i 5. 0 --- — f )l J7 f -tif E- loo , • w u / C) e5 IMIIIIMMINIMY WIENNINIEFF 4 :041 OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT 1 ti.. _ 5 11 5[1 i x/1;'1 ��0- 2.11. CFS DISCHARGE ( CFS ) 54 ' Jchrt 33 Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual • Chapter 9— Storm Drains Appendix 9C-13 Performance Curve DI-1 in a Sump / / I / L / L U 6 j. 5 • •/ 0:0.11' OPEN AREA = 2.33 FT2 PERIMETER = 9.00 FT Zi_ I Qt. - O (ot) (ASL 1.0«S D I C HARUE t i_FS S + ,‘thrr't 34R Source: VDOT Transportation Research Council publication "HYDRAULIC EFFICIENCY OF GRATE INLET", 1988 1 of 1 VDOT Drainage Manual > r s, r RECEIVED JUN 3 0 2015 COMMUNITY DEVELOPMENT