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HomeMy WebLinkAboutDrainage Calculations ~ 1. 4>. DRAINAGE CALCULATIONS THE LAKES AT HANULTON PLACE SECTION 2 CARMEL, INDIANA ;: \ l(ll, i , .<:;; I '" \/f:!..-'-~-- I I . '\./ ~( I'" "'. ~ sr' 1'- '1'/ ~. ""/'" -.j - ..... \. ( ",1 '\/',\ if$( RECF/VED ~\ /1 APR 2 2004 ,1-:. i \~:\ DOCS /'0,1 \......\ /"'- / \~' "' '7 p'p.~ . /(".,;/ -.::/ <'\ ',y "-, i.q -r.1 \ V _~",I \U,./ ----... --- DEVELOPERS: DURA BUILDERS, INC. 5740 Decatur Blvd. Indianapolis, Indiana 46241 ENGINEER: ~1 Schneider THE SCHNEIDER CORPORATION 6845 East U.S. 36, Suite 500 Avon, Indiana 46123 (317) 272-0108 April 2, 2004 >; t, TABLE OF CONTENTS TABLE OF CONTENTS... ............... ...... ............... ......... ..... ............ .......... .............. ................. .......1 DRAINAGE NARA TIVE ................ ......... ........................ .............. ...................... ..................... .....2 SITE MAP ............................... ........... ................................................ ................ ........... .............. 3-4 STORM SEWER DESIGN CALCULATIONS .......................................................... ................ 5-7 INLET CAPACITY CALCULATIONS ................... .................................................. ....................8 DRAINAGE BASINS MAPS.... ............. ................... ............... ......... ............................. ........... 9-11 ~ ~ DRAINAGE NARRATIVE DESIGN CRITERIA: These drainage calculations are based on given data and design criteria as follows: SITE LOCATION: The site is generally located between 116th Street and 121 5t Street just east of SR43 I on the Boone County/Hamilton County line in Hamilton County, Indiana. Terrain and existing ground condition: The site is currently homestead. Adjoining land conditions: North: Homesteads South: Homesteads East: Homesteads West: Homesteads Soil Types: Soil maps from the United States Department of Agriculture, Soil Conservation Service identify Brookston, Crosby-Miami, and Miami soils on the subject site. Brookston silty clay loam is Soil Group B and is associated with nearly level, deep, very poorly drained soil. Crosby-Miami silt loam is Soil Group B and is associated with gently sloping and occurs on slight knolls surrounded by Crosby Soils. Miami is Soil Group B and is associated with deep, nearly level and gently sloping, well drained soils. Design Storm Frequency: The storm sewers are designed for a IO-year storm event. The existing detention areas were approved in Sections 1 A and lB, and were designed for the following conditions: 100, 10, 2- year, 24 hour storm events with the SCS-II hydrograph. The applicable rainfall amounts for the 2yr, 10yr, and 100yr frequencies of the 24 hour storm duration are derived from the Technical Paper No. 40 of the National Weather Service provided from the State oflndiana Department of Natural Resources Division of Water. The following conditions were designed for: IOOyr Developed less than 10yr Developed less than 2yr Pre-developed. t .. References: Design and data methods are based on the following references: 1. HERPICC County Storm Drainage Manual 2. 2. Hamilton County Soils survey Overall Watershed: Long Branch Creek, Boone Creek Undeveloped Site Data: The overall the Lakes at Hamilton Place development is approximately 153.4 acres. The overall site is located within one primary watershed called Long Branch Creek. A smaller secondary watershed slows to the northwest to Boone Creek. The existing watershed consists of a homestead lot with two existing single homes. The surrounding land is primariiy grassland with landscaping along the perimeter of the grounds. At one time, two ravines that shared the same overall watershed was bermed creating on large overall pond on the site. There is one existing offsite basin that conveys flow into the project at the northeast comer of the site. This watershed enters the proj ect under 121 st Street through a box culvert and flows southeast in a ditch. This comer of the site will remain undisturbed; therefore offsite flow will remain unchanged. Developed Site Data: The Lakes at Hamilton Place development will consist of 318 new single family lots currently planned to be broken out into several section, with Section 1A (61 lots), Section IB (45 lots) being approved by Hamilton County and Section 2 (34 lots) will be approved by the City of Cannel. The site will only have access to 116th Street and 12181 Street. '~ W 131st St --0 o o 0::::: --0 o o 0::::: Q) c "-- o SITE~ Ul ~ E 126th St 1 ~~ W 116th St -0 0::::: ~ g' L G- C E c W 106 th ~ ~-tr- / n; l~~ ~Schneider HAMILTON COUNTY, IN I j -~- I SCALE: 1" = 2000' THE LAKES AT HAMILTON PLACE - SECTION 2 AREA MAP '~ .. c.. c E o 'V <( o cc: (~~ " <l, tr u' 0: c{C 0: " c C " '- " " '" MmC2 D ~ ~ '\ Mm82 /// I 'J: C ;j; ~1 'C c c t c " I'~~ s Schneider HAMILTON COUNTY, IN I . -N- I SCALE: 1" = 500' THE LAKES AT HAMILTON PLACE - SECTION 2 SOIL SURVEY OF i' J- . I W 126TH ST c D a: =E 0 m !!I :D 0 UJ Z a: \) 0 m -' w :r: en W 121ST ST ----L:.~ J V I .r , ; , ) ZONE X D~ VI :r: m r- aI o C :D Z m c c E E W J 16st STREET ~ (o~ ~ " c c c i~~ ~Schneider HAMILTON COUNTY, IN I j -~- I SCALE: 1" = tOOO' THE LAKES AT HAMILTON PLACE - SECTION 2 SOIL SURVEY OF L .. STORM SEWER CALCULATIONS i' STORM SEWER DESIGN CALCULATIONS -RATIONAL METHOD- PROJECT: The Lakes at Hamilton Place STORM: 10 Year J0B#: 1299,006 COMPUTED BY: btb DATE: 4/2/2004 SHEET NO.: STRUCTURE BASINS COMPOSITE BASINS TRAVEL FROM TO BASIN c A c"A Te I Q SUM Te I Q TIME # (acres) (minl (inlhr) (c1s) (c"Al (min) (in/hr) (cfs) (min) 804 803 804 0.35 3.82 1.34 21 3,81 5.09 1.34 21 3.81 5.09 0,17 802 801 802 0,35 1.74 0.61 17 4.27 2.60 1.95 23 3.62 7.04 0,50 801 800 801 0.35 3.34 1.17 16 4.40 5,15 3.12 23 3.62 11,27 0.28 762 761 762 0.45 0.94 0,42 16 4.40 1,86 0.42 16 4,40 1.86 0,28 760 759 760 0.45 0.89 0.40 17 4,27 1.71 0.40 17 4,27 1.71 0.50 755 754 755 0.45 0.50 0.23 16 4.40 0.99 0.23 16 4.40 0.99 0.26 754 753 754 0.45 0.50 0,23 16 4.40 0.99 0.45 16 4.40 1,98 0,00 753 752 753 045 0,50 0.23 16 4.40 0.99 0.68 16 4.40 2.97 0.16 752 751 752 0.45 0.50 0.23 16 4.40 0.99 0.90 16 4.40 3.96 0.62 816 734 816 0.45 0.84 0.38 17 4.27 1.61 0.38 17 4.27 1.61 0.82 738 737 738 0.45 0,65 0.29 16 4.40 1.29 0.29 16 4.40 1.29 0.58 737 736 737 0.45 0.66 0.30 16 4.40 1.31 0.59 16 4.40 2.60 0.17 736 735 736 0.45 0,81 0.36 16 4040 1.61 0.95 16 4.40 4.20 0.16 735 734 735 0.00 0.00 0.00 16 4.40 0,00 0.95 17 4.27 4.07 0.77 734 733 734 0.45 1.11 0.50 16 4.40 2.20 1.83 18 4.14 7.59 0.76 733 732 733 0.45 0.19 0.09 16 4.40 0.38 1.92 18 4.14 7.94 0.33 732 731 732 0.45 0.95 0.43 16 4,40 1.88 2.34 19 4.02 9.44 0.72 731 730 731 0.45 1,07 0.48 16 4.40 2.12 2.83 19 4.02 11.37 1.17 730 729 730 0.45 1.56 0.70 16 4.40 3.09 3.85 21 3.81 14.68 2.07 729 728 729 0.45 1.17 0.53 16 4.40 2.32 4.38 23 3.62 15.85 0.96 728 727 728 0.45 066 0.30 16 4.40 1.31 4.68 24 3.53 16.51 0.17 727 726 727 0.45 0.57 0.26 16 4.40 1,13 4.93 24 3.53 17.42 0.24 726 725 726 0.00 0,00 0.00 16 4.40 0.00 4.93 24 3.53 17.42 1.21 723 721 123 0,45 0.77 0.35 17 4,27 1.48 0.35 17 4,27 1.48 1.21 722 721 122 0.45 0,87 0.39 17 4.27 1.67 0,39 17 4.27 1,67 0,00 721 720 721 0.45 0.00 0.00 17 4.27 0,00 0.74 18 4.14 3,06 0.17 720 719 720 0.45 0,58 0.26 17 4.27 1.11 1,00 18 4.14 4,14 0,97 718 717 718 0.45 1.92 0.86 16 440 3,81 0.86 16 4.40 381 0.78 717 716 717 0,45 0.47 0.21 16 4.40 0,93 1.08 16 440 4,74 0.17 716 715 716 0.45 0.47 0.21 16 440 093 1.29 17 4.27 549 1.24 712 711 712 0.45 1.00 0.45 16 440 1.98 0.45 16 4.40 1.98 0.16 711 710 711 0,45 0.80 0,36 16 4.40 1.59 0.81 16 440 3.57 0.93 707 706 707 0,45 0.83 0.37 16 4.40 1,65 0.37 16 4.40 1,65 0.28 706 701 706 '0.45 0.53 0.24 16 4.40 1.05 0.61 16 4.40 2.70 0.49 705 704 705 0.45 1.20 0.54 16 4.40 2.38 0.54 16 4.40 2.38 0.74 704 703 704 0.45 2.34 1.05 16 4,40 4.64 1,59 16 4.40 7.02 0.75 703 702 703 0.45 1.58 0,71 16 4.40 313 2.30 17 4.27 984 0,17 702 701 702 045 0,66 0.30 16 4.40 1,31 2.60 17 4,27 11.10 0.23 701 700 701 000 0.00 0.00 16 4,40 0,00 3,21 18 4,14 13.31 1.06 745 744 745 0.45 0.75 0,34 16 4,40 1.49 0.34 16 4.40 1.49 0.44 744 740 744 0.45 0.91 0.41 16 4.40 1,80 0,75 16 4.40 3.29 0,72 742 741 742 0.45 0.67 0.30 16 4.40 1.33 0.30 16 4.40 1.33 0.17 i' -. .. STORM SEWER DESIGN CALCULATIONS t -RATIONAL METHOD- I PROJECT: The Lakes at Hamilton Place STORM: 10 Year I JOB#: 1299.006 COMPUTED BY: btb DATE: 4/212004 SHEET NO.: STRUCTURE BASINS COMPOSITE BASINS TRAVEL FROM TO BASIN c A c'A Tc I Q SUM Tc I a TIME # (acres) (min) (in/hr) (efs) (c'A) (min) (inlhr) (cfs) (min) 741 740 741 0.45 0..76 0..34 16 4.40 1.51 0.64 16 4.40 2.83 0.72 740. 739 740. 0.45 0..33 0..15 16 4.40 0..65 1.54 17 4.27 6.57 0.78 739 738 739 0.45 0..42 0..19 16 4.40 0..83 1.73 18 4.14 7.16 0..84 738 688 738 0.45 0.45 0.20 16 4.40. 0.89 1,93 18 4.14 8.00. 0..84 694 693 694 0..45 0..71 0..32 16 4.40. 1.41 0..32 16 4.40 1.41 0.44 693 686 693 0..45 0..66 0.30 16 4.40. 1.31 0.62 16 4.40 2.72 0.34 685 686 685 0..45 0..69 0..31 16 4.40 1.37 0.31 16 4.40. 1.37 0.17 686 687 686 0.45 0..71 0.32 16 4.40. 1.41 1.25 16 4.40 5.49 0.40 681A 681 681A 0.45 0.35 0.16 16 4.40 0.69 016 16 4.40 0.69 0.33 691 690 691 0.45 2.73 1.23 16 4.40 5.41 1.23 16 4.40 5.41 0.17 690 689 690 0.45 0.95 0.43 16 4.40 1.88 1.66 16 4.40 7.29 1.24 689 688 689 0.45 1.32 0.59 16 4.40 2.62 2.25 17 4.27 9.61 0..99 688 687 688 0..45 0.54 0.24 16 4.40. 1.07 4.42 19 4.02 17.80 0..79 687 684 687 0.00 0.0.0 0.00. 16 4.40 0.00 5.67 20. 3.91 22.19 1.35 684 683 684 0.45 0.83 0.37 16 4.40 1.65 6.04 21 3.81 23.03 0.56 683 662 683 0.00 0.00 0.00 16 4.40 0.00 6.04 22 3.71 22.43 0.74 682 681 682 0.45 0.91 0.41 16 4.40 1.80 6.45 23 3.62 23.36 0.16 681 680 681 0.45 0.60 027 16 4.40 1.19 6.88 23 3.62 24.90 0.36 680 679A 680 0.45 1.71 0.77 16 4.40 3.39 7.65 23 3.62 27.69 069 679A 679 679A 0.00 0.00 0.00 16 4.40 0.00 7.65 24 3.53 27.02 0.32 673 672 673 0.45 0.34 0.15 16 4.40 0.67 0.15 16 4.40 0.67 0.63 672 6GO 672 045 1.53 0.69 16 4.40 3.03 0.84 16 4.40 3.71 0.17 671 658 671 0.45 0.82 0.37 16 4.40 1.63 0.37 16 4.40 1.63 0.77 670 657 670 0.45 0.38 0.17 16 4.40 0.75 0.17 16 4.40 0.75 0.17 665 664 665 0.45 0.80 0.36 16 4.40 159 0.36 16 4.40 1.59 0.17 664 663 664 0.45 065 0.29 16 4.40 1.29 0.65 16 4.40 2.87 0.72 663 662 663 0.45 0..61 0.27 16 4.40. 1.21 0.93 17 4.27 3.96 0..67 662 661 662 0.45 0.70 0..32 16 4.40. 1.39 1.24 17 4.27 5.30 1.0.7 661 660. 661 0..00. 0.00 0.00 16 4.40 0..0.0 1.24 18 4.14 5.15 0..69 660 659 660 0.45 0.51 0.23 16 4.40 1.01 2.31 19 4.02 9.31 0.36 659 658A 659 0.45 0.42 0.19 16 4.40 0.83 2.50 19 4.02 10.07 0.58 658A 658 658A 0.00 000 0.00 16 4.40 0.00 2.50 20 3.91 9.79 0.67 658 657 658 0.00 0.00 0.00 16 4.40 0.00 2.87 20 3.91 11.24 0.56 657 656 657 0.45 0.31 0.14 16 4.40 0.61 3.18 20 3.91 12.45 0.31 656 655 656 0.45 0.30 0.14 16 4.40 0.59 3.32 21 3.81 12.64 0.38 655 654 655 0.45 0.70 0.32 16 4.40 1.39 3.63 21 3.81 13.84 0.94 652 651 652 0.45 0.55 0.25 16 4.40 1.09 025 16 4.40 1.09 0.16 651 650 651 0.45 0.78 0.35 16 4.40 1.55 0.60 16 4.40 2.64 0.26 644A 644 644A 0.45 1.00 0.45 5 6.98 3.14 045 16 4.40 1.98 0.32 644 643 644 0.45 0.22 0.10 16 4.40 0.44 0.55 16 4.40 2.42 0.23 643 642 643 0.45 0.74 0.33 16 4.40 1.47 0.88 16 4.40 3.88 0.44 642 641 642 0.00 0.00 0.00 16 4.40 0.00 0.88 16 4.40 3.88 0.92 640 639 640 0.45 086 0.39 16 4.40 1.70 0.39 16 4.40 1.70 0.23 639 638 639 0.45 0.51 0.23 16 4.40 1.01 0.62 16 4.40 2.72 0.64 638 637 638 0.45 0.11 0.05 16 4.40 0.22 0.67 17 4.27 2.B4 0.16 .~ ., STORM SEWER DESIGN CALCULATIONS -RATIONAL METHOD- PROJECT: The Lakes at Hamilton Place STORM: 10 Year JOB#: 1299.006 COMPUTED BY: bib DATE: 4/2/2004 SHEET NO.: STRUCTURE BASINS COMPOSITE BASINS TRAVEL FROM TO BASIN c A c'A Tc I Q SUM Tc I Q TIME # (acres) .(min) (in/hr) (cfs) (c.A) (min) (in/hr) (cfs) (min) 637 636 637 0.45 0.95 0.43 16 4.40 1.88 1.09 17 4.27 4.67 0.84 636 635 636 0.00 0.00 0.00 16 4.40 0.00 1.09 18 4.14 4.53 0.09 632 631 632 0.45 1.33 060 16 4.40 2.64 0.60 16 4.40 2.64 0.54 631 630 631 000 0.00 0,00 16 4.40 0.00 0.60 16 4.40 2.64 0.52 630 629 630 0.45 0.60 0.27 16 4.40 1.19 0.87 17 4.27 3.71 0.16 629 628 629 0.45 1.05 0.47 16 4.40 2.08 1.34 17 4.27 5.73 0.91 627 626 627 0.45 1.43 0.64 16 4.40 2.83 0.64 16 4.40 2.83 0.24 626 625 626 0.45 0.91 0.41 16 4.40 1.80 1.05 16 4.40 464 0.99 807 806 807 0.35 2.87 1.00 16 4.40 4.42 2.06 19 4.02 8.28 0.33 806 805 806 0.35 1.85 0.65 16 4.40 2.85 2.71 19 4,02 10.89 0.25 623 620 623 0.45 0.36 0,16 16 4.40 0.71 0.16 16 4.40 0,71 0.32 622 619 622 0.45 0.51 0.23 16 4.40 1.01 0.23 16 4.40 1.01 0.55 521 620 621 0.45 065 0.29 16 4.40 1.29 0.29 16 4.40 1.29 0,16 620 619A 620 0.45 0.56 0.30 16 4.40 1.31 0.75 16 4.40 3.31 0.48 619A 619 619A 0,00 0.00 0.00 16 4.40 0.00 0.75 16 4.40 331 0.42 519 618 619 0.00 0.00 0.00 16 4.40 0.00 0.98 16 4.40 4.32 0.66 618 617 618 0.45 0.78 0,35 16 4.40 1.55 1.33 17 4.27 5.69 015 617 515 517 0.45 0,70 0.32 16 4.40 1.39 1.55 17 4.27 7.03 0.30 515 615 516 0.45 0,24 0.11 16 4.40 0.48 1.76 18 4.14 7.27 0.68 514A 614 614A 0.45 0.19 0.09 16 4.40 0.38 0.09 16 4.40 0.38 0.37 614 608 614 0.45 0.18 0.08 16 4.40 0.36 0.17 15 4.40 0.73 0.44 513A 613 613A 0.45 018 0.08 16 4.40 0.36 0.08 16 4.40 0.36 0.29 613 607 613 0.45 0.40 0,18 16 4.40 0.79 0.26 16 4.40 1.15 0.12 512 611 612 0.45 0.78 0.35 16 4,40 1.55 0.35 16 4.40 1.55 0.32 611A 611 511A 0.45 0.78 0.35 15 4.40 1.55 0.35 16 4.40 1.55 0.16 611 505 611 0.45 0,47 0.21 16 4.40 0.93 0.55 16 4.40 2,48 0.49 610B 610 610B 0.45 1.02 0.46 20 3.91 1.80 0.46 20 3.91 1.80 0.44 510A 610 610A 0.45 0.24 0.11 16 4.40 0.48 0.11 16 4.40 0.48 0.38 610 605 510 0.45 1.09 0.49 16 4.40 2.16 1.06 20 3.91 4.14 0.46 609 608 609 0,00 0.00 0.00 20 3.91 1.63 0,37 20 391 1.45 0.16 608 607 608 0.00 0.00 0.00 16 4.40 0.00 0.54 20 3.91 2.10 0.83 607 606 607 0.00 0.00 0.00 16 4.40 0.00 0.80 21 3.81 3.04 0.36 606 605 606 0.00 0.00 0.00 16 4.40 0.00 1.36 21 3.81 518 0.64 605 604 605 0,00 0.00 0,00 16 4.40 0.00 2.42 22 3.71 8.97 0.81 604 603 604 0.00 0.00 0.00 16 4.40 0.00 2.42 23 3,62 8.75 0.55 603 602 603 0.00 0.00 0.00 16 4.40 0.00 2.42 23 3.62 8.75 1,67 602 601 602 0.00 2.54 0.00 15 4.40 0.00 2.42 25 3.45 8.34 0.34 601 600 601 0.35 0.00 0.00 16 4.40 0.00 2.42 25 3.45 834 0.32 801_100 800 801_100 0.35 9.40 3.29 20 5.65 18.61 329 20 5,66 18.61 0.22 601 - 100 600 501_100 0.35 7.70 2.70 23 5.25 14.14 2.70 23 5.25 14.14 025 806_100 805 806_100 0.35 800 280 19 5.81 15.26 2,80 19 5.81 1626 0.25 813 812 813 0.45 0.29 0.13 5 6.98 0.91 0.13 5 6,98 0.91 0,17 812 811 812 0.00 0.00 0.00 5 6.98 0.00 0.13 5 6.98 0.91 0.53 811 810 811 0.00 0,00 0.00 5 6.98 000 0.13 5 6.98 091 1.57 810 B09 810 000 0.00 0.00 5 698 0.00 0.13 6 661 0.86 0.37 815 814 815 0.40 0.81 0.32 14 4.71 1.52 0.32 14 471 1,52 0,32 ~,. ,po STORM SEWER DESIGN CALCULATIONS ~PIPE DESIGN- I PROJECT: The Lakes at Hamilton Place STORM: 10 Year JOB#: 1299,006 COMPUTED BY: BTB DATE: 4/2/2004 SHEET NO,: STRUCTURE DESIGN CAP. FROM TO Q L DIA. SLOPE Q VEL. RIM ElEV. INVERT ElEV. COVER (cfs) (ft) (in) % (cfs) (tus) UP DOWN UP DOWN (ft) 804 803 5.09 30.00 12 2.10 5.19 6.61 894.00 893.37 894.00 893.37 802 801 7.04 90.00 21 4.72 34.64 14.40 88800 887.00 888.00 883.75 801 800 11.27 50.00 24 1.00 22.77 725 887.00 883.35 883.75 88325 1.02 762 761 1.86 177 .00 12 1.05 3.67 4.68 904.44 89900 900.66 899.00 2.41 760 759 1.71 17800 12 1.05 3.67 4.68 903.69 898.00 899.87 898.00 2.65 755 754 0.99 28.00 12 0.32 2.03 2.56 902.60 902.60 899.14 899.05 2.29 754 753 1.98 131.00 12 0.32 2.03 258 902.60 901.80 899.05 898.63 2.38 753 752 2.97 28.00 15 0.25 3.25 2.65 901.80 901.60 898.63 X 696.56 1.75 752 751 3.96 147.00 15 0.38 4.01 3.26 901.80 898.00 696.56 898.00 1.62 816 734 1.61 280.00 12 0.32 2.03 2.58 905.00 905.00 902.50 901.60 1.33 738 737 1.29 10500 12 0.50 2.53 3.23 905.80 905.99 902.67 902.15 1.96 737 736 2.60 30.00 15 0.30 3.56 2.90 905.99 905.99 902.15 902.06 2.43 736 735 4.20 26.00 15 0.60 5.03 4.10 905.99 906.70 902.06 901.89 2.52 735 734 4.07 138.00 15 0.55 4.82 3.93 906.70 905.00 901.89 901.13 3.39 734 733 7.59 137.00 21 0.27 8.28 3.44 905.00 906.00 901.13 900.76 1.91 733 732 7.94 60.00 21 0.30 8.73 3.63 906.00 906.00 900.76 900.58 3.26 732 731 9.44 130.00 24 0.20 10.18 3.24 906.00 904.90 900.58 900.32 3.19 731 730 11.37 210.00 24 0.33 13.08 4.16 904.90 904.30 900.32 899.63 2.35 730 729 14.68 373.00 30 0.18 17.51 3.57 904.30 904.00 899.63 898.95 1.88 729 728 15.65 17300 30 0.18 17.51 3.57 904.00 90405 898.95 898.64 2.26 728 727 16.51 30.00 30 0.20 16.46 3.76 904.05 904.05 89864 696.58 2.62 727 726 17.42 43.00 30 0.20 18.46 3.76 904.05 905.20 896.56 898.50 2.68 726 725 17.42 218.00 30 0.23 19.80 4.03 905.20 898.00 898.50 697.99 3.91 723 721 1.48 71.00 12 0.50 2.53 3.23 904.32 904.4 0 900.72 900.37 2.43 722 721 1.67 25.00 12 0.50 2.53 3.23 904.12 904.40 900.42 900.30 2.53 721 720 306 30:00 12 0.75 3.10 3.95 904.40 904.40 900.30 900.07 2.94 720 719 4.14 174.00 15 0.61 5.08 4.14 904.40 898.00 900.07 899.01 2.91 718 717 3.81 140.00 15 0.40 4.11 3.35 903.20 903.54 899.76 699.20 2.02 717 716 4.74 3000 16 0.30 5.79 3.26 903.54 903.54 699.20 899.11 2.65 716 715 5.49 223.00 18 0.50 7.47 4.23 903.54 898.00 89911 698.00 2.74 712 711 198 28.00 12 0.50 2.53 3.23 903.37 903.37 899.85 899.71 2.35 711 710 3.57 168.00 12 1.02 3.62 4.61 903.37 898.00 899.71 898.00 2.49 707 706 1.65 50.00 12 0.35 2.12 2.70 903.47 903.47 89997 699.80 2.33 706 701 2.70 89.00 12 0.70 3.00 3.82 903.47 904.70 899.80 899.17 2.50 705 704 2.38 134.00 12 2.34 5.48 6.97 906.20 903.60 902.84 899.71 2.19 704 703 7.02 135.00 21 0.40 10.08 4.19 903.60 903.99 899.71 899.17 1.93 703 702 9.84 30.00 21 0.40 10.06 4.19 903.99 903.99 899.17 899.05 2.86 702 701 11.10 42.00 24 0.45 15.27 4.66 903.99 904.70 899.05 898.86 2.71 701 700 13.31 191.00 24 0.45 15.27 4.86 904.70 89800 898.86 898.00 3.61 745 744 1.49 80.00 12 0.35 2.12 2.70 906.39 907.20 902.89 902.61 2.33 744 740 3.29 129.00 15 0.36 3.90 3.18 907.20 906.00 902.61 902.15 3.17 742 741 1.33 30.00 15 0.30 3.56 2.90 905.95 905.95 902.28 902.19 2.25 .. STORM SEWER DESIGN CALCULATIONS ,PIPE DESIGN- I PROJECT: The Lakes at.Hamilton Place STORM: 10 Year I JOB#: 1299.006 COMPUTED BY: BTB DATE: 4/2/2004 SHEET NO.: STRUCTURE DESIGN CAP. FROM TO Q L DIA. SLOPE Q VEL. RIM ELEV. INVERT ElEV. COVER (efs) (ft) (in) % (efs) (ftIs) UP DOWN lJP DOWN (ft) 741 740 2.83 130.00 18 0.18 4.48 2.54 905.95 906.00 902.19 901.96 2.07 740 739 6.57 140.00 18 0.41 6.77 3.83 906.00 906.00 901.96 901.38 2.35 739 738 7.16 152.00 18 0.50 7.47 4.23 906.00 905.80 901.38 900.62 2.93 738 688 8.00 151.00 21 0.30 8.73 3.63 906.00 905.80 900.62 900.17 3.42 694 693 1.41 80.00 12 0.50 2.53 3.23 907.20 906.15 903.70 903.30 2.33 693 686 2.72 61.00 12 0.75 3.10 3.95 906.15 906.00 903.30 902.84 1.68 685 686 1.37 30.00 12 0.50 2.53 3.23 906.00 906.00 902.50 902.35 2.33 686 687 5.49 72.00 15 0.75 5.63 4.59 906.00 907.00 902.35 901.81 2.23 681A 681 0.69 59.00 12 0.50 2.53 3.23 90520 904.72 901 .50 901.21 2.53 691 690 5.41 30.00 21 0.15 6.18 2.57 904.86 904.86 900.48 900.44 2.42 690 689 7.29 224.00 24 0.12 7.89 2.51 904.86 905.00 900.44 900.17 2.19 689 688 9.61 179.00 30 0.10 13.05 2.66 905.00 905.80 900.17 899.99 2.04 688 687 17.80 143.00 36 0.08 18.99 2.69 905.80 907.00 899.99 899.87 2.48 687 684 22.19 243.00 36 0.12 23.25 3.29 907.00 904.90 899.87 899.58 3.80 684 683 23.03 101.00 36 O~ 13 24.20 3.42 904.90 907.50 899.58 899.45 1.99 683 682 22.43 134.00 36 0.13 24.20 3.42 907.50 904.72 899.45 899.28 4.72 e82 681 23.36 28.00 36 0.13 24.20 3.42 904.72 904.72 899.28 899.24 2.11 681 680 24.90 65.00 36 0.15 26.00 3.68 904.72 906.30 899.24 899.14 2.15 680 679A 27.69 124.00 42 0.08 28.64 2.98 906.30 904.80 899.14 899.04 3.28 679A 679 27.02 57.00 42 0.08 28.64 2.98 904.80 899.00 899.04 899.00 1.88 673 672 0.67 113.00 12 0.50 2.53 3.23 906.40 906.70 902.90 902.34 2.33 672 660 3.71 30.00 12 1.10 3.76 4.79 906.70 906.70 902.34 902.01 320 671 658 1.63 138.00 12 1.00 3.58 4.56 906.80 909.20 903.36 901.98 2.27 670 657 0.75 30.00 12 1.00 3.58 4.56 904.57 904.57 901.07 900.77 2.33 665 664 1.59 30.00 12 0.30 1.96 2.50 906.75 906.75 90290 902.81 2.68 664 663 2.87 130.00 15 0.25 3.25 2.65 906.75 906.40 902.81 902.49 2.52 663 662 3.96 121.00 18 0.35 6.25 3.54 906.40 906.20 902.49 902.06 2.23 662 661 5.30 193.00 18 0.60 8.19 4.63 906.20 908.70 902.06 900.90 2.45 661 660 5.15 125.00 21 0.16 6.38 2.65 908.70 906.70 900.90 900.70 5.84 660 659 9.31 64.00 21 0.43 10.46 4.35 906.70 907.20 900.70 900.43 4.04 659 658A 10.07 104.00 24 0.25 11.38 3.62 907.20 909.20 900.43 900.17 4.54 658A 658 9.79 120.00 24 0.25 11.38 3.62 909.20 909.20 900.17 899.87 6.80 658 657 11.24 100.00 30 0.22 19.36 3.94 909.20 904.57 899.87 899.65 6.54 657 656 12.45 56.00 30 0.22 1936 3.94 904.57 905.17 899.65 899.53 2.13 656 655 12.64 69.00 30 0.22 19.36 3.94 905.17 904.00 899.53 899.37 2.85 655 654 13.84 170.00 30 0.22 19.36 3.94 904.00 899.00 899.37 899.00 1.84 652 651 1.09 29.00 12 0.32 2.03 2.58 902.00 902.00 899.20 X 899.11 1.63 651 650 2.64 47.00 15 0.25 3.25 2.65 902.00 899.00 899.11 X 898.99 1.47 644A 644 1.98 57.00 12 0.60 2.78 3.54 905.30 904.96 901.80 901.46 2.33 644 643 2.42 4200 12 0.60 2.78 3.54 904.96 904.96 901 .46 901.21 2.33 643 642 3.88 80.00 15 0.89 6.13 5.00 904.96 906.80 901.21 900.49 2.33 642 641 3.88 166.00 15 0.89 6.13 5.00 906.80 899.02 900.49 899.02 4.89 640 639 1.70 42.00 12 0.30 1.96 2.50 904.02 904.02 900.52 900.39 2.33 639 638 2.72 116.00 12 0.60 2.78 3.54 904.02 903.72 900.39 899.70 246 638 637 2.84 28.00 12 0.65 2.89 3.68 903.72 903.72 899.70 899.52 2.85 ,.. STORM SEWER DESIGN CALCULATIONS -PIPE DESIGN- J PROJECT: The Lakes at Hamilton Place STORM: 10 Year I JOB#: 1299.006 COMPUTED BY: BTB DATE: 41212004 SHEET NO.: STRUCTURE DESIGN CAP. FROM TO Q l DIA. SLOPE Q VEL. RIM ElEV. INVERT ElEV. COVER (ds) (ft) (in) % (ds) (Ws) UP DOWN lJP DOWN (ft) 637 636 4.67 151.00 15 0.90 6.17 5.02 903.72 901 .30 899.52 898.16 2.78 636 635 4.53 16.00 15 0.90 6.17 5.02 901 .30 898.01 898.16 898.01 1.72 632 631 2.64 97.00 15 0.25 3.25 2.65 899.50 903.70 89950 899.26 631 630 2.64 94.00 15 0.55 4.82 3.93 903.70 902.50 899.26 89874 3.02 630 629 3.71 28.00 15 0.75 5.63 4.59 902.50 902.50 898.74 898.53 2.34 629 628 5.73 163.00 18 0.33 6.03 3.41 90250 89800 89853 898.00 2.28 627 626 283 44.00 12 1.00 3.58 4.56 896.40 896.40 892.90 892.46 2.33 626 625 4.64 178.00 12 3.10 6.31 8.04 896.40 #NIA 890.96 885.44 4.27 807 806 8.28 6000 21 2.35 24.44 10.16 681.00 682.55 681.00 879.59 806 805 10.89 45.00 21 1.30 18.18 7.56 882.55 879.00 879.59 879.01 100 623 620 071 58.00 12 0.30 1.!36 2.50 904.17 903.50 900.50 900.33 2.50 622 619 1.01 99.00 12 0.30 1.96 2.50 903.50 905.80 900.00 899.70 2.33 621 620 1.29 28.00 12 0.30 1.96 2.50 903.50 903.50 900.00 899.92 2.33 620 619A 3.31 87.00 15 0.28 3.44 2.80 903.50 905.50 899.92 899.67 2.16 619A 619 3.31 7600 18 0.18 4.48 2.54 905.50 905.80 899.67 899.54 4.14 619 618 4.32 119.00 18 0.20 4.73 2.67 905.80 903.43 899.54 899.30 4.57 618 617 5.69 26.00 21 0.15 6.18 2.57 903.43 903.43 899.30 899.26 2.17 617 616 7.03 5400 21 0.20 7.13 2.96 903.43 903.78 899.26 899.15 2.21 616 615 7.27 123.00 24 0.12 7.89 2.51 903.78 899.00 899.15 899.00 2.40 614A 614 0.38 67.00 12 0.95 3.49 4.45 899.31 899.39 895.81 895.17 2.33 614 608 0.73 79.00 12 0.95 3.49 4.45 899.39 902.00 895.17 894.42 3.05 613A 613 0.36 53:00 12 0.35 2.12 2.70 891.30 891 .59 887.94 B87.75 2.19 613 607 1.15 21.00 12 0.35 2.12 2.70 891.59 893.20 887.75 887.68 2.67 612 611 1.55 58.00 12 0.50 2.53 3.23 89535 89585 89185 89156 2.33 611A 611 1.55 26.00 12 0.50 2.53 3.23 695.85 895.85 691.99 691.65 2.69 611 606 2.48 89.00 12 2.22 5.34 6.80 895.85 893.10 89156 889.58 3.12 610B 610 1.80 80.00 15 0.41 4.16 3.39 684.64 886.15 881.14 680.61 2.08 610A 610 0.48 69.00 12 1.20 3.93 5.00 886.15 886.15 882.65 881.82 2.33 610 605 4.14 63.00 15 0.41 4.16 3.39 886.15 888.90 880.81 880.47 3.92 609 608 1.45 29.00 12 0.30 1.96 2.50 899.00 902.00 899.00 698.91 608 607 2.10 149;00 12 4.95 7.97 10.15 902.00 893.20 894.42 887.05 6.41 607 606 3.04 64.00 12 4.95 7.97 10.15 693.20 693.10 867.05 863.86 4.98 606 605 5.18 116.00 15 2.00 9.19 7.49 893.10 888.90 883.88 881.56 7.80 605 604 897 146.00 18 0.75 9.15 5.18 868.90 894.80 880.47 879.38 6.74 604 603 8.75 99.00 18 0.70 8.84 5.00 894.80 894.90 879.38 878.68 13.73 603 602 8.75 301.00 18 1.00 10.57 5.98 894.90 881.50 878.68 875.67 14.53 602 601 8.34 62.00 18 1.05 10.83 6.13 881.50 882.20 875.67 875.02 4.14 601 600 6.34 57.00 18 1.15 11.35 6.43 882.20 874.51 875.02 874.36 5.49 801 - 100 800 18.61 40.00 24 0.68 18.77 5.98 886.05 883.00 88327 883.00 055 601 - 100 600 14.14 45.00 24 0.40 14.40 4.58 882.20 874.51 874.71 874.53 5.26 806_100 805 16.26 45.00 24 0.55 16.88 5.37 882.50 879.00 879.25 879.00 1.02 813 812 0.91 31.00 12 0.30 1.96 2.50 898.00 901 .00 898.00 897.91 812 811 0.91 95.00 12 4.75 7.81 9.95 90100 895.00 895.41 89189 3.42 811 610 0.91 282.00 12 3.75 6.94 8.84 895.00 884.00 891.89 881.32 1.94 810 809 0.86 67.00 12 0.40 2.27 2.89 884.00 881.00 881.32 681.05 1.51 815 814 1.52 58.00 12 0.40 2.27 2.89 905.97 #N/A 905.97 905.74 '-' Time of Coneenlrltlon Worluheel Based onTR-55 PROJECT: The Lakes et Hamlllon Plaoe JOB 1/.: 1299,006 T 'calvallJesftllMann-ln 'so OWrland Flow AhOlt gmu dense IIrass ement CtJ,mneiF1ow (US .grni 0.03 Il24 rnncre1/l- 0.015 O.Dll Ii a 0.035 :2 year. :24 h(l\.Jr ranfal '" 2.00 inches minimum T_~ '" 5 mirll.llw Over1and flow sen. 1 Overland flow '"'0,2 Shallow Co"c::ent~ted Flow Channel Flow T_c Basin Length S n T I Length S n T I Length S PavedlUn Vel. T I Length a Pw I' S n Vel, T_I nama (ft, % (mTnl (ft) % (mTn) (ft) % (P or U) (tvs) (mTn (ft) (s,!.) (ft) (ft) % (tvs) (min (min, 604 65 1,0{) 0,240 14 0 635 1,00 U 1.6 7 0 21 602 65 1.00 0,240 14 0 315 HlO U 1.6 3 0 17 601 65 1,0{) 0.240 14 0 20{) 1,0{) U 1.6 2 0 16 762 65 1.0{) 0.240 14 0 200 1,00 P 2 2 0 16 760 65 1.00 0,240 14 0 260 0,70 P 1.1 3 0 17 755 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 754 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 753 65 1.0{) 0.240 14 0 200 1.00 P 2 2 0 16 752 65 1.00 0,240 14 0 200 1.00 P 2 2 0 16 816 65 1.00 0.240 14 0 280 0.70 P 2 3 0 17 736 65 1.00 0.240 14 0 20{) 1.00 P 2 2 0 16 737 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 736 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 735 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 734 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 733 65 1.00 0,240 14 0 200 100 P 2 2 0 16 732 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 731 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 730 65 1.00 0,240 14 0 200 1.00 P 2 2 0 16 729 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 728 65 1,00 0,240 14 0 200 1.00 P 2 2 0 16 727 65 1.00 0,240 14 0 200 1.00 P 2 2 0 16 726 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 723 65 1,00 0,240 14 0 280 0.70 P 1.7 3 0 17 722 65 1,00 0,240 14 0 280 0.70 P 1,7 3 0 17 721 65 1,00 0,240 14 0 280 0.70 P 1.7 3 0 17 720 65 1.00 0,240 14 0 2BO 0.70 P 1.7 3 0 17 716 65 1,00 0,240 14 0 200 1.00 P 2 2 0 16 717 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 716 65 HJO 0,240 14 0 200 1.00 P 2 2 0 '6 712 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 711 65 1,00 0.240 14 0 200 1,00 P 2 2 0 16 707 65 1,00 0.240 14 0 200 1.00 P 2 2 0 16 706 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 705 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 704 65 ',00 0.240 14 0 200 1.00 P 2 2 0 16 703 65 1,00 0,240 14 0 200 1.00 P 2 2 0 16 702 65 1.00 0240 14 0 200 1,00 P 2 2 0 16 701 65 100 0.240 14 0 200 1.00 P 2 2 0 16 745 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 744 65 1,00 0.240 14 0 200 100 P 2 2 0 16 742 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 741 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 740 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 739 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 738 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 694 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 693 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 685 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 686 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 661A 65 1.00 0.240 14 0 200 1,00 P 2 2 0 16 691 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 690 65 1,00 0.240 14 0 200 1.00 P 2 2 0 16 q. Time 01 Con~entratlon Worksl1eet Based on TR~55 PROJECT: T~e LB'B' .1 H.mllton Place JOB ii: 1299,006 T~alVBlues 101 M.anrnnd'1o n O'l'edahd FlOW Cl'1aMel Flow ,-l'l":rt gf1Wl (US G'''' om dense grmse Q.:2-4 oonc:r-ut'll 0.015 pavement D.On -.;....,.", 0.035 2 }'I!lV, 2,d hour minfed = 2.90 incl'11!l1 minimum T_o: '" 5 rr.lnutes Overland flow seo. ~ "Overland flow s"",2 Shallow Concentrated Flow Ch. nnel Flow T_c Basin. L.~~th S n T t length S 'n T I LOhgth S PavedlUn Vet T t LBngll1 (S~f.) PvI r S n Vel, T I name % (m!n) (") , % (mlnl 1ft) % (P or U) (Ws) (rnin) (ftl (II) fft) % (ft/s1 Irnj;,j I (min) 689 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 688 65 1.00 0.240 14 0 200 1.00 P ,2 2 0 16 687 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 684 65 1.00 0.240 14 0 200 1,00 P 2 2 a 16 683 65 1,00 0,240 14 0 200 100 P 2 2 0 16 682 6E 1,00 0,240 14 0 200 1,00 P 2 2 0 16 681 65 1,00 0,240 14 0 200 1,00 P 2 2 a 16 660 55 100 0,240 14 0 200 HlO P 2 2 0 15 579A 5E 1,00 0,240 14 0 200 1,00 P 2 2 0 16 673 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 672 65 1,00 0,240 14 0 200 1.00 P 2 2 0 16 671 65 1,00 0,240 14 0 200 1,00 P 2 2. 0 16 670 65 1,00 0.240 14 0 200 1,00 P 2 2 0 16 665 6E 1,00 0,240 14 0 200 1,00 P 2 2 0 16 664 65 1,00 0.240 14 0 200 1,00 P 2 2 0 16 663 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 662 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 661 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 660 55 UXl 0.240 14 0 200 100 P 2 2 0 16 559 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 65SA 65 1.00 0240 14 0 200 1.00 P 2 2 0 16 658 85 1,00 0,240 14 0 200 1,00 P 2 2 0 16 657 6E 1.00 0,240 14 0 200 1.00 P 2 2 0 16 656 65 1,00 0,240 14 0 200 100 P 2 2 0 16 855 65 100 0,240 14 0 200 1,00 P 2 2 0 16 652 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 651 65 1,00 0,240 14 0 200 1,00 P 2 2 0 15 644A 0 0 0 0 5 644 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 643 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 642 65 1.00 0240 14 0 200 1,00 P 2 2 0 16 640 65 1.00 0,240 14 0 200 1.00 P 2 2 0 16 6311 65 1.00 0,240 14 0 200 1.00 P 2 2 0 16 638 65 100 0,240 14 0 200 1,00 P 2 2 0 16 637 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 636 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 632 65 1,00 0240 14 0 200 1,00 P 2 2 0 16 631 55 1,00 0,240 14 0 200 1,00 P 2 2 0 16 630 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 629 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 627 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 626 65 1.00 0240 14 0 200 1,00 P 2 2 0 16 807 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 806 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 623 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 622 65 100 0,240 14 0 200 100 P 2 2 0 16 621 65 1,00 0240 14 0 200 1,00 P 2 2 0 16 620 65 100 0,240 14 0 200 1.00 P 2 2 0 16 619A 65 1.00 0240 14 0 200 1,00 P 2 2 0 16 619 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 61B 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 617 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 616 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 614A 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 614 65 100 0,240 14 0 200 1,00 P 2 2 0 16 613A 65 1,00 0240 14 0 200 1,00 P 2 2 0 10 613 65 1,00 0.240 14 0 200 1,00 P 2 2 0 16 612 65 1,00 0,240 14 0 200 1,00 P 2 2 0 16 611A 65 1.00 0,240 14 0 200 1,00 P 2 2 0 16 611 65 1.00 0240 14 0 200 1,00 P 2 2 0 16 610B 200 5,00 0,240 16 0 220 1,00 P 2 2 0 20 610A 65 1,00 0,240 14 0 200 100 P 2 2 0 16 610 65 1,00 0.240 14 0 200 1.00 P 2 2 0 16 \,. -., Time or Concentrntion Works-heet Based on TR-55 PROJECT: The Lakes at Hamilton PlaGe JOB #: 1299.006 T (;al~fufMarlnin 'Iii Overlllnd Flow ..hort..,rn;s. ./knSllgrM.!!. m",,' CMM~ Flow 00.15- ~ 003 0.24 concrute 0,015 0.011 0,015 ~ year, 24 hOlJof rDl",tn~ = ;.!.lilO jncl1e-s minimumT_,"'" 5 mlnlJtM Ovorland flow $00.1 OVer1andflow Sen2 Shallow Concentrated Flow Channel Flow T_c Basin Length S n T t Length S n T t Lengtll S Pa"edlUn Vel. T I Lengtll a Pw r S n Vel. T t name Ifti % (minI (ft) % Iminl (ft1 % IP or U) IltIs\ Imin 1ft1 (,.1.1 (ft) (ft) % (fllsl (min Imin) 609 90 UXl 0.240 18 0 200 \.00 P 2 2 0 20 608 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 607 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 606 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 605 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 604 55 1.00 0.240 14 0 200 1.00 P 2 2 0 16 603 65 1.00 0.240 14 0 200 '.00 P 2 2 0 16 602 65 1,00 0.240 14 0 200 1.00 P 2 2 0 16 601 65 1.00 0.240 14 0 200 1.00 P 2 2 0 16 601_100 65 1.00 0.240 14 0 550 1.00 U 1.6 6 0 20 601_100 65 1.00 0.240 14 0 200 1.00 U 1.6 2 10SO 2.50 7 23 806_100 65 1.00 0.240 14 0 200 1.00 U 1.6 2 400 2.50 3 19 813 0 0 0 2.SO 0 5 812 0 0 0 2.50 0 5 811 0 0 0 2.50 0 5 810 0 0 0 2.50 0 5 815 I 150 2.00 0.150 141 01 01 01 141 '.... -' Tvpe of Surface Runoff Coefficient Non-Urban Areas Bare Earth Steep grassed areas (slope 2:1) Turf meadows Forested areas Cultivated fields 0.55 0.60 0.25 0.20 0.30 Urban Areas All watertight roof surfaces 0.90 Pavement 0.85 Gravel 0.85 Impervious soils (heavy) 0.55 Impervious soils (with turt) 0.45 Slightly pervious soil 0.25 Slightly pervious soil (with turf) 0.20 Moderately pervious soil 0.15 Moderately pervious soil (with turf) 0.10 Business, Commercial & Industrial 0.85 Apartments & Townhouses 0.70 Schools & Churches 0.55 Single Family Lots < 1O,000sf 0.45 Lots <12,000sf 0.45 Lots < 17,000sf 0.40 Lots> Y2 acre 0.35 Park, Cemetery, Unimproved Area 0.30 1.., C:> INLET CAPACITY CALCULA TIONS The inlet to be used is the Neenah R-350 1-N for curb inlets. This inlet has 1.6 square feet of open area. Using the orifice flow equation: Q = (O.6)*(A)*(2 g h)^O.5 with 0.33 feet of water overthe inlet, it can be determined that 4.25 efs will discharge tlrrough each inlet. Q = (0.6)*(1.6 sft.)*(2*32.2*0.33)^O.5 ,~4.42 cfs (50% = 2.21 efs) INLET INLET FLOW CHECK 685 1.37 Ok 686 1.41 Ok 693 1.31 OK 694 1.41 Ok 705 2.38 Ok 741 1.51 Ok 742 1.33 OK I....- OJ ~ DRAINAGE BASIN MAPS I r- , ,.;\ ~ ........ ~ . 1219\ STREET (" rl.,AC . j il if I' .~ I I I I - ~ ... 11M AC tH." '\. \ ~ \ , J ........... AC 7>0 oc T ,!!UC IIJl 72Il .....AC j -~ I U~ I: . ~ ,........ ..... -- Q.II ~ AC - , ,. , otJiAC ~ ~ - - nz ~.., ;I.': ""* \ - - 74 Ie 7<5 roe ~JoC AC I (13$ - - I-- , :: ft.c ~ !!JIll - '- II:; '- UJ;/jI,Q \jL -J f!.. 11 ~ ~ roe ..... ... \. f-- :~~ ~jI,Q 7rl W; 0.47 .. I2lI ~ 1\ ~- '-- ~ ~JoC ~ ~~"-~~ ~-1 ~ /~ )" ,., ~ -- ~ ,...- l-- f' ~ o.oa __ N: ~ #9 - J - uu.c ) lII2 ~ ~ 'J. ~=' =~ -, - l:t.DAC - ~ II \ _JoC VIA" tJ .;--.... \j\f;, c- ". , -- I Jm , - ~ ~~~ V- ~ Ii:: =JoC ~ , ~~-----~ - '0 ~c::::, ,- '::: '/. ~ /,~ ~ \ .\~Ii:: "'HoC ~ ~... =JoC IKflJ.C , """ ~ ~ II2lII \.- \llO JoC~ ~JoC \I __ - r\ - ~ 022 AC - \"/ Sl:l / .... -J A~AC y~ I- MO / r~ \\ x-~~ ~ " ~~AC , ~ ~ ~ t1d-~ itAC '\ -~ QJll I ~\ ~ --. --.,r.... ~~ p1- :y ",,:;J\ ~ 1 ~I\~~~ \~~ 101 ~AC / ~/ U4 JoC ~AC ~ I~ IlIl2 o.u N: ~AC , (- - .... J 1/ lI& AC I ur.... I t16th STREET C r'-~ oc <r c ~ "- " c.... '0 "" " c f -c .". c C I C C " '" c' c c 2 -c ./ " ,- (J C)~ " c:~_ HOLEY MalEY SAYS "DON'T DIG ~ "ITS THE LAW" CIlL 2 I01llN;DA't5 1IJ1111'l't\JlOO 1-800-382-5544 CAU,1tlJ.(1(I PERItDIirI'IA,.S1AI[UWlC-I--I':"'*1 U SlQ..,I,S..waD Noll SlJlPL.ElDTm, 11 ISAG,f"jNS'Ml.AI1O-()t,I,V,I,R: "DlOJTMOlIl'IOCM~ lOCAD liJM(( tto (2) ~ DA.'IS IIml[ CCMIOiCIIC; WJC. I , -~- I ASSUMED HORn-! SCALE: 1" =: HIS ~ ~ OJ a I s ;;! . ~ ~ ~ ~ ~; ~~ ..'" J-.itl"l.~"-"'OIW!:I!;Q.:s.~~_ ~I"'lCOi'MOf'!li-Otlt.w'IW.UC1.tJ'lI'ot ~rou..;t::I\I"-~fI"-lK:~~ ~~Riii~~ c.~_~ RTlIi!; ~ CClIW'_ftOD~ ~~ Schneider TI1E SOtNODER COOPOR.I.llCiO 12l:l21 L Nh J.lo<'k"t S.l..~. SoJitili 100 CQrmel, IN 461JJ.2 TeI'tf,ll1ooe;; J17.50&9..6112 F"(U; J~7.826,64~O .....-.sc::tmeide-clYp-.com Architec:rur'll Civil (ng:iroll!erir"l9 Enl'inmm-eflt-ol E"nl)ineet"in-g Gt:o.t~chorIoic".:Qt SH...;CiI!::\ ClS"US ',ome BlJitde-' Serwi-:e$ Inlerior Oe~igt'\ lend Sur'leyinq looO$,captll Aro;t1it"c'\vrof! Troospc..-talion En~ineefrn9 C::o:J ~U <3 :3 ~ U) a... g gd ~ :5 "-'I"" :::.c::z 1'; ~~ <0 --' .. ::>... .....:IE-< ~ 0:>'" '" .....:l "' u <u ~- "" :I:~ ::> E-<X:: Q ::r:: "'06/0;/0; l-tl99.00. CJIOI....,"r I<><=>"" OCC ~1'1hC; S'roRll SEWEll WATERSHED p~ OII.._~"'-I"i (I;\lm\OOol-.....~\OI(lI~OIp.;. -,~ DJl<Ol4}