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Addendum to Drainage Report
Addendum to Drainage Report for University Heights Subdivision Phase 1 College Station, Texas June, 2011 Engineer: SCHULTZ ENGINEERING, LLC. P.O. Box 11995 College Station, TX 77842 2730 Longmire Drive, Suite A College Station, Texas 77845 (979) 764 -3900 Developer: MJBS Holleman, LTD., A Texas Limited Partnership 5704 Travis Green Ln. Austin, TX 78745 (512)413 -8748 ENGINEER SCHULTZ ENGINEERING, LLC. P.O. Box 11995 College Station, Texas 77842 Phone/Fax: (979) 764 -3900 OWNER/DEVELOPER MJBS Holleman, LTD. A Texas Limited Partnership 5704 Travis Green Ln. Austin, Texas 78745 Phone: (512) 413 -8748 GENERAL DESCRIPTION AND LOCATION Location: North West of intersection of Holleman Dr. and Paloma Ridge Drive. Description: • Area: 18.318 acres • Proposed Land Use: R -1 - Single Family Residential, and R -3 - Townhouse • # of Lots: 82 lots • Existing Land Use: Vacant • Land Description: Rolling terrain that falls south toward the Los Palomas Subdivision. pasture with some scattered trees. A portion of the site flows into the of Holleman Drive South. Adjoining Land Use: The site is bounded on the south by Las Palomas Subdivision, on Holleman Drive South (open ditch), and on the North by a 20.305 acre west are future phases of University Heights. Hopes Creek Primary Drainage Facility: Flood Hazard Information: FEMA FIRM: # 48041C0182 D (July 2, 1992) F000dplain: No portion of this Phase lies within the floodplain. DETENTION ANALYSIS & DESIGN General: University Heights, Phase 1 Addendum to Drainage Report — Executive Summary Page 1 of 4 The site is right of way the east by tract. To the The stormwater runoff from this subdivision discharges into 4 different outfalls as shown on Exhibit A. The discharge to 3 of these outfalls will be affected by the development of Phase 1 of this subdivision. Area 104 which flows to the west will not be disturbed and will be addressed with Phases 2 and 3 developments. An additional detention facility will be constructed for Phase 2 of the development that will discharge to the northwest into the adjacent development. There are 2 detention ponds proposed for this site. Refer to Exhibit B for their locations. The existing detention pond was constructed for the Los Palomas Subdivision and for this development. Detention Pond 2 is located in the north corner of Phase 1 to mitigate the increased runoff which flows into Holleman Drive South and then in a northerly direction. A Portion of Phase 5 may also flow into the roadside ditch of Holleman Drive, additional survey data will be acquired to determine the flow direction in that area. For this report, it is assumed the area flows to the existing detention pond. Exhibits A & B can be found in the original Drainage Report prepared in May 2011. EXISTING DETENTION POND (RATIONAL EQUATION ANALYSIS): General: 71. Methodology: T� Minimum Design Storm Events: Pond Discharge Materials: Manning's n Value: Runoff Coefficients: Design Constraints: Rational Equation: Design Software: The software development flow and Applicable Exhibits: The Existing Detention Pond was designed using the rational equation methodology. Since the total area of the drainage basin is less than 50 acres, this is in accordance with the BCS Drainage Design Guidelines. TR 55 10 minutes 1, 2, 10, 25, 50 and 100 -year storms— detention analysis The pond outlet structure discharges into a 4' x 2' concrete box storm sewer 0.012 0.30 — undeveloped property, 0.60 — residential developed property 0.53 — composite C value for area 201 Post Development flow less than or equal to Pre - Development flow 6" freeboard for 100 year storm with outlet clogged The rational equation is utilized to determine peak storm water runoff rates for Existing Detention Pond design. Q =CIA Q = Flow (cfs) A = Area (acres) C = Runoff Coefficient I = Rainfall Intensity (in/hr) Excel spreadsheets, Hydraflow was used to compute the pond storage and discharge data and the pre and post the routing of the flow through the detention ponds. Exhibit A — Drainage Area Map Pre- Development Exhibit B — Drainage Area Map Post- Development Pond Design Exhibit C — Drainage Area Map Post- Development Exhibits A, B & C can be found in the original Drainage Report prepared in May 2011. Exhibit D — Appendix G — Design Analysis: A topography survey of the existing pond was performed and there are some differences with the previous design. The pond berm height of 312.0' was not achieved and for this design a berm height of 311.8 was used. Also, the volume of the pond was less than shown in the previous design. Our design indicates that additional volume is needed, therefore the pond is being regraded to increase the volume and also to make a portion of the pond a retention pond. The "V" shaped weir on the existing pond outlet structure is not being modified as it was in the previous report. No offsite modifications to the existing drainage system are proposed for this project. The existing pond also does not have adequate vegetation and this project will include the placement of topsoil and seeding of the pond area. Page 2 of 4 Existing Pond Grading Plan Existing Detention Pond elevation- storage data & elevation- discharge data, pond routing data and pond routing analysis. Revised to use the existing pond outlet structure. Location Q2 cfs Q10 cfs Q25 cfs Q50 cfs Q100 cfs Pre - Development @ Outfall 37.1 53.4 61.5 70.1 73.3 Post - Development with Pond Into Existing Pond 73.5 104.0 119.6 135.7 141.6 Out of Existing Pond 11.8 20.5 26.2 32.1 34.8 Peak Flow @ Outfall 26.2 35.8 40.9 46.3 45.7 Decrease in Peak Flow 10.9 14.6 20.6 23.8 27.6 The pond design in this report covers Phases 1, 2 and 3 of the subdivision that flow into the existing detention pond. Once the design of Phases 4 and 5 are known, the existing pond will need to be re- evaluated. The pre- and post - development runoff information for the existing detention pond evaluation is shown in Table 1. The pre - development drainage area is shown on Exhibit A. The post - development drainage areas are shown on Exhibit B. The drainage basin is divided into 2 areas, the area that drains from the Los Palomas Subdivision to the outfall without going through the pond and the area that drains into the pond. The peak flow out of the detention pond was determined by a Storage Routing Analysis based on the Continuity Equation as follows: ( I1+ 12 ) +((2s1 /dt)- O1)= ((2s2 /dt) =02). The time interval, dt, used was 1 minute. The calculations and results of the Storage Routing Analysis were used to generate hydrograph peak flows and graphs for the pre and post development conditions. A summary of the peak flows from the site are shown in Table 2. The runoff hydrographs from these 2 areas were combined and the resulting peak flow is also shown in Table 2. The runoff that leaves this site is referred to as the "Outfall" in Table 2. TABLE 1- Pre- & Post - Development Runoff Information - Detention Analysis As shown in Table 2, the post - development peak outflow from the project site is less than the allowable peak outflow for each design storm event. Additionally, Table 3 presents the maximum water surface and the amount of freeboard for the existing Detention Pond. The peak flow out of the detention ponds and the maximum water surface was determined by the Storage Routing Analysis and the combining of the resulting hydrographs with the hydrographs from the area that does not flow into the pond. Based on our calculations, the "V" notch weir in the existing detention pond outlet structure is not large enough and restricts the flow from the pond more than is necessary. By modifying the weir structure and increasing the flow out of the pond, the detention pond volume could be decreased. Since this design is only for Phases 1 - 3 of the development, the final determination of whether to modify the structure will be made when Phases 4 or 5 are developed. The pond is a shared pond between the 2 developments. We will try to find the agreement between the 2 original developers to see if entering the Las Palomas lots to make changes in the private drainage area easement is allowed or whether we need to seek permission from the landowners. TABLE 2 - Pre- & Post - Development Runoff Information - Detention Analysis Page 3 of 4 Area # Area Acres C Tc Min. Pre 101 41.62 0.30 38 Post 201 35.74 0.53 25 Post 205 6.83 0.60 10 The pond design in this report covers Phases 1, 2 and 3 of the subdivision that flow into the existing detention pond. Once the design of Phases 4 and 5 are known, the existing pond will need to be re- evaluated. The pre- and post - development runoff information for the existing detention pond evaluation is shown in Table 1. The pre - development drainage area is shown on Exhibit A. The post - development drainage areas are shown on Exhibit B. The drainage basin is divided into 2 areas, the area that drains from the Los Palomas Subdivision to the outfall without going through the pond and the area that drains into the pond. The peak flow out of the detention pond was determined by a Storage Routing Analysis based on the Continuity Equation as follows: ( I1+ 12 ) +((2s1 /dt)- O1)= ((2s2 /dt) =02). The time interval, dt, used was 1 minute. The calculations and results of the Storage Routing Analysis were used to generate hydrograph peak flows and graphs for the pre and post development conditions. A summary of the peak flows from the site are shown in Table 2. The runoff hydrographs from these 2 areas were combined and the resulting peak flow is also shown in Table 2. The runoff that leaves this site is referred to as the "Outfall" in Table 2. TABLE 1- Pre- & Post - Development Runoff Information - Detention Analysis As shown in Table 2, the post - development peak outflow from the project site is less than the allowable peak outflow for each design storm event. Additionally, Table 3 presents the maximum water surface and the amount of freeboard for the existing Detention Pond. The peak flow out of the detention ponds and the maximum water surface was determined by the Storage Routing Analysis and the combining of the resulting hydrographs with the hydrographs from the area that does not flow into the pond. Based on our calculations, the "V" notch weir in the existing detention pond outlet structure is not large enough and restricts the flow from the pond more than is necessary. By modifying the weir structure and increasing the flow out of the pond, the detention pond volume could be decreased. Since this design is only for Phases 1 - 3 of the development, the final determination of whether to modify the structure will be made when Phases 4 or 5 are developed. The pond is a shared pond between the 2 developments. We will try to find the agreement between the 2 original developers to see if entering the Las Palomas lots to make changes in the private drainage area easement is allowed or whether we need to seek permission from the landowners. TABLE 2 - Pre- & Post - Development Runoff Information - Detention Analysis Page 3 of 4 Storm Event Peak Flow out of Pond, cfs Weir Flow Depth, ft Water Surface Elevation, ft Freeboard Ft 2 -year 11.8 2.92 309.6 2.2' 10 -year 20.5 3.43 310.1 1.7' 25 -year 26.2 3.70 310.4 1.4' 50 -year 32.1 3.95 310.6 1.2' 100 -year 34.8 4.06 310.7 1.1' TABLE 3 — Summary of Existing Pond Maximum Water Surface Levels The Existing Pond has an overflow spillway which discharges in the event the outlet structure becomes clogged. The Existing Detention Pond spillway is grass lined at the flat crest. It is not anticipated that the overflow spillway will be used since the additional volume provided in the pond will capture the runoff from the development. If the outlet were to become clogged for a significant period of time, the pond discharge would discharge into the existing street. The discharge from the pond is contained within the weir of the pond outlet structure and the storm sewer box that discharges into the outfall channel. This analysis shows that the pond discharge does not enter the downstream street. The grading plan for the Existing Detention Pond and the pond outlet structure and discharge pipe details are shown on Exhibit D included with this report. CONCLUSION The storm sewer drainage and detention facilities described in this report are designed in accordance with the standards in the BCS Drainage Design Guidelines. The peak runoff flowrate from the site will be less than the pre - development flowrates for all storm events. CERTIFICATION I, Joseph P. Schultz, Licensed Professional Engineer No. 65889, State of Texas, certify that this report for the drainage design for University Heights Subdivision, Phase 1, was prepared by me in accordance with the provisions of the Unified Stormwater Design Guidelines. 000000 1 ;' *i * +� JOSEPH P. SCHULTZ \ 65889 1, 1 1 i,\Abis-m1/41 1 • loNALt 6 P- -12327 SCHULTZ ENGINEERING, LLC. Top of Berm = 311.8, Spillway Crest = 311.5 Max water surface w /weir clogged = 311.0, Freeboard = 0.8' Jose . Il P. • chultz, P.E. Page 4 of 4 Appendix G Existing Detention Pond Rational Equation Design Analysis 0 L N 0 0 CO o co CO 0 I = Rainfall Intensity (in/hr) The Rational Method: /00 year storm 50 year storm 25 year storm 10 year storm (sip 0olb I 9Z'£L 149' 1.41. I OL L4 100 yeas /u!) 0011 0011 8989 L L4' L 6£941. 50 year storm I (sip) 90'OL I L9'9£1. I 8994 calm ) 001 01.9'9 I £91.1 I 844'1.1. I 25 year storm I Q25 (cfs) I 94'1.9 I 8£'641. I 1.4'04 (i4 /u!) 09 ZZ6'4 ZO£"9 1.99'6 10 year storm Qto (cfs) I 9£'£9 L6'£01. I 8£'9£ 1 10 (in /hr) 4LZ 684'9 9£9'8 2 year storm (sp) ZD 80'L£ I Z9 I £6'9Z (J4 /u Z! OL6'Z I 1.88'£ I LZ£'9 I (u!w) I 8£ I 1 I 1 01. U 0£0 I I £90 I 1 090 I Area Acres Q I Z9 1.4 I 4L'9£ I £8'9 Area # 1.04 I 1. 02 I 90Z 0 L N 0 0 CO o co CO 0 I = Rainfall Intensity (in/hr) The Rational Method: /00 year storm 50 year storm 25 year storm 10 year storm Area - Capacity Data Elevation (ft) Depth (ft) Area (ft Area (acres) Volume (ft Cumulative Volume (ft 90 % Cumulative Volume (ft 90 % Cumulative Volume (ac -ft) 306.67 0.00 0 0.00 0 0 0 0.00 307.00 0.33 30,572 0.70 3,363 3,363 3,027 0.07 308.00 1.33 59,445 1.36 44,216 47,579 42,821 0.98 309.00 2.33 78,295 1.80 68,654 116,233 104,609 2.40 309.12 2.45 80,661 1.85 9,537 125,770 113,193 2.60 310.00 3.33 98,014 2.25 78,493 204,263 183,837 4.22 310.50 3.83 101,521 2.33 49,881 254,144 228,730 5.25 311.00 4.33 105,028 2.41 51,635 305,779 275,201 6.32 311.12 4.45 105,878 2.43 12,654 318,433 286,590 6.58 311.50 4.83 108,572 2.49 40,744 359,178 323,260 7.42 312.00 5.33 111,210 2.55 54,944 414,122 372,710 8.56 V = H * {[A1 +A2 + (A1 *A2) / 3} V = volume, ft A = area, ft H = difference in elevation, ft University Heights Subdivision Existing Detention Pond Area - Capacity Data Regraded to Wet Pond c o :(7) 5 l -0 = U) 12 .0 CM 'CT) 1 Z' 7) s_ a) .> C n -0 c o a. c o . 47. c a) 4.. a) 0 a) c trz w ._. x w 2 co cl a) F." co _c c.) co 5 .c ti a) 0 c o '47. co > a) a) 4., c E. s_ = C.) .F CC .&_ a 0) c 47. u) .>-< LLJ Detention Pond Elevation (ft) Depth (ft) Discharge (0, cfs) Storage (s, cf) 2 sit 2 sit + 0 306.67 0.00 0.0 0 0.0 0.00 307.00 0.33 0.05 3027 100.9 101.0 308.00 1.33 1.63 42821 1427.4 1429.0 309.00 2.33 6.63 104609 3487.0 3493.6 309.12 2.45 7.52 113193 3773.1 3780.6 310.00 3.33 18.52 183837 6127.9 6146.4 310.50 3.83 29.11 228730 7624.3 7653.4 311.00 4.33 41.86 275201 9173.4 9215.2 311.12 4.45 45.19 286590 9553.0 9598.2 311.50 4.83 57.67 323260 10775.3 10833.0 312.00 5.33 134.77 372710 12423.7 12558.4 Detention Pond Elevation (ft) Depth (ft) Discharge (0, cfs) Storage (s, cf) 2 s/t 2 s/t + 0 306.67 0.00 0 0 0 0 0 0 0 0 0 0 0 v 0 0.0 0.0 307.00 0.33 3027 100.9 100.9 308.00 1.33 42821 1427.4 1427.4 309.00 2.33 104609 3487.0 3487.0 309.12 2.45 113193 3773.1 3773.1 310.00 3.33 183837 6127.9 6127.9 310.50 3.83 228730 7624.3 7624.3 311.00 4.33 275201 9173.4 9173.4 311.12 4.45 286590 9553.0 9553.0 311.50 4.83 323260 10775.3 10775.3 312.00 5.33 372710 12423.7 12469.3 University Heights Subdivision - Existing Detention Pond Storage Routing Analysis Parameters (using existing outlet structure) t =60s University Heights Subdivision - Existing Detention Pond Storage Routing Analysis Parameters Plugged Condition (using existing outlet structure) t =60s Pond - data - for - routing -ex -we i r. xl s cn 0. cc c o LU LC) Cr) co Lo P 6 ID ca LC) N O N LC) (Sp) e6ieg3s a O LO O N O O O CO O CO O O N E E F- Pond Discharge 1 1 • •` / ♦`' ` ; x 1 •• 1 • • / •` % _ t • • • • • / I • I " cn 0. cc c o LU LC) Cr) co Lo P 6 ID ca LC) N O N LC) (Sp) e6ieg3s a O LO O N O O O CO O CO O O N E E F- Pond Discharge Storage Routing Analysis University Heights Subdivision Existing Detention Pond 2 -Year Storm Event Pond DA 205 Total Pre -Dev Time Inflow 11 +12 2s/t-0 2s /t +0 Discharge Discharge Discharge Discharge min. Icfs1 (cfsl 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1 2.94 2.94 2.94 2.94 0.00 2.59 2.59 0.98 2 5.88 8.82 11.75 11.76 0.01 5.19 5.19 1.95 3 8.82 14.70 26.43 26.45 0.01 7.78 7.79 2.93 4 11.76 20.59 46.97 47.01 0.02 10.37 10.40 3.90 5 14.70 26.47 73.40 73.43 0.02 12.97 12.98 4.88 6 17.64 32.35 105.64 105.75 0.06 15.56 15.61 5.85 7 20.59 38.23 143.66 143.87 0.10 18.15 18.25 6.83 8 23.53 44.11 187.47 187.78 0.15 20.74 20.90 7.81 9 26.47 49.99 237.04 237.46 0.21 23.34 23.55 8.78 10 29.41 55.88 292.36 292.91 0.28 25.93 26_21 9.76 11 32.35 61.76 353.41 354.11 0.35 24.63 24.98 10.73 12 35.29 67.64 420.19 421.05 0.43 23.34 23.77 11.71 13 38.23 73.52 492.67 493.71 0.52 22.04 22.56 12.69 14 41.17 79.40 570.85 572.08 0.61 20.74 21.35 13.66 15 44.11 85.28 654.72 656.14 0.71 19.45 20.16 14.64 16 47.05 91.16 744.25 745.88 0.82 18.15 18.97 15.61 17 49.99 97.05 839.43 841.29 0.93 16.85 17.79 16.59 18 52.93 102.93 940.26 942.36 1.05 15.56 16.61 17.56 19 55.88 108.81 1046.71 1049.07 1.18 14.26 15.44 18.54 20 58.82 114.69 1158.78 1161.40 1.31 12.97 14.28 19.52 21 61.76 120.57 1276.45 1279.35 1.45 11.67 13.12 20.49 22 64.70 126.45 1399.71 1402.90 1.60 10.37 11.97 21.47 23 67.64 132.34 1528.28 1532.04 1.88 9.08 10.96 22.44 24 70.58 138.22 1662.09 1666.50 2.21 7.78 9.98 23.42 25 73.52 144.10 1801.10 1806.19 2.54 6.48 9.03 24.39 26 72.05 145.57 1940.90 1946.67 2.88 5.19 8.07 25.37 27 70.58 142.63 2077.10 2083.53 3.22 3.89 7.10 26.35 28 69.11 139.69 2209.71 2216.79 3.54 2.59 6.13 27.32 29 67.64 136.75 2338.76 2346.46 3.85 1.30 5.15 28.30 30 66.17 133.81 2464.25 2472.56 4.16 0.00 4.16 29.27 31 64.70 130.87 2586.21 2595.12 4.45 0.00 4.45 30.25 32 63.23 127.92 2704.65 2714.13 4.74 0.00 4.74 31.23 33 61.76 124.98 2819.59 2829.63 5.02 0.00 5.02 32.20 34 60.29 122.04 2931.04 2941.63 5.29 0.00 5.29 33.18 35 58.82 119.10 3039.03 3050.15 5.56 0.00 5.56 34.15 36 57.35 116.16 3143.58 3155.20 5.81 0.00 5.81 35.13 37 55.88 113.22 3244.68 3256.80 6.06 0.00 6.06 36.10 38 54.40 110.28 3342.37 3354.96 6.29 0.00 6.29 37_08 39 52.93 107.34 3436.67 3449.71 6.52 0.00 6.52 36.59 40 51.46 104.40 3527.51 3541.06 6.78 0.00 6.78 36.10 41 49.99 101.46 3614.87 3628.97 7.05 0.00 7.05 35.62 42 48.52 98.52 3698.76 3713.38 7.31 0.00 7.31 35.13 43 47.05 95.58 3779.17 3794.34 7.58 0.00 7.58 34.64 44 45.58 92.64 3855.92 3871.81 7.94 0.00 7.94 34.15 45 44.11 89.69 3929.04 3945.61 8.29 0.00 8.29 33.66 46 42.64 86.75 3998.56 4015.79 8.61 0.00 8.61 33.18 47 41.17 83.81 4064.53 4082.38 8.92 0.00 8.92 32.69 48 39.70 80.87 4126.97 4145.40 9.22 0.00 9.22 32.20 49 38.23 77.93 4185.92 4204.90 9.49 0.00 9.49 31.71 50 36.76 74.99 4241.40 4260.91 9.75 0.00 9.75 31.23 51 35.29 72.05 4293.45 4313.45 10.00 0.00 10.00 30.74 52 33.82 69.11 4342.11 4362.56 10.23 0.00 10.23 30.25 53 32.35 66.17 4387.40 4408.28 10.44 0.00 10.44 29.76 54 30.88 63.23 4429.36 4450.63 10.64 0.00 10.64 29.27 55 29.41 60.29 4468.01 4489.64 10.82 0.00 10.82 28.79 56 27.94 57.35 4503.39 4525.36 10.98 0.00 10.98 28.30 57 26.47 54.40 4535.53 4557.80 11.13 0.00 11.13 27.81 58 25.00 51.46 4564.45 4586.99 11.27 0.00 11.27 27.32 59 23.53 48.52 4590.20 4612.98 11.39 0.00 11.39 26.83 60 22.06 45.58 4612.79 4635.78 11.50 0.00 11.50 26.35 61 20.59 42.64 4632.25 4655.43 11.59 0.00 11.59 25.86 62 19.12 39.70 4648.63 4671.95 11.66 0.00 11.66 25.37 63 17.64 36.76 4661.93 4685.39 11.73 0.00 11.73 24.88 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 2 -Year Storm Event Pond DA 205 Total Pre -Dev Time Inflow 11 +12 2s/t-0 2s /t +O Discharge Discharge Discharge Discharge min. (cfs) fcfsl 64 16.17 33.82 4672.20 4695.75 11.78 0.00 11.78 24.39 65 14.70 30.88 4679.46 4703.08 11.81 0.00 11.81 23.91 66 13.23 27.94 4683.74 4707.40 11.83 0.00 11.83 23.42 67 11.76 25.00 4685.07 4708.74 11.84 0.00 11.84 22.93 68 10.29 22.06 4683.47 4707.12 11.83 0.00 11.83 22.44 69 8.82 19.12 4678.97 4702.58 11.81 0.00 11.81 21.96 70 7.35 16.17 4671.60 4695.14 11.77 0.00 11.77 21.47 71 5.88 13.23 4661.38 4684.83 11.72 0.00 11.72 20.98 72 4.41 10.29 4648.35 4671.67 11.66 0.00 11.66 20.49 73 2.94 7.35 4632.52 4655.70 11.59 0.00 11.59 20.00 74 1.47 4.41 4613.93 4636.93 11.50 0.00 11.50 19.52 75 0.00 1.47 4592.60 4615.40 11.40 0.00 11.40 19.03 76 0.00 0.00 4570.01 4592.60 11.30 0.00 11.30 18.54 77 0.00 0.00 4547.63 4570.01 11.19 0.00 11.19 18.05 78 0.00 0.00 4525.45 4547.63 11.09 0.00 11.09 17.56 79 0.00 0.00 4503.49 4525.45 10.98 0.00 10.98 17.08 80 0.00 0.00 4481.73 4503.49 10.88 0.00 10.88 16.59 81 0.00 0.00 4460.17 4481.73 10.78 0.00 10.78 16.10 82 0.00 0.00 4438.81 4460.17 10.68 0.00 10.68 15.61 83 0.00 0.00 4417.64 4438.81 10.58 0.00 10.58 15.12 84 0.00 0.00 4396.68 4417.64 10.48 0.00 10.48 14.64 85 0.00 0.00 4375.91 4396.68 10.38 0.00 10.38 14.15 86 0.00 0.00 4355.34 4375.91 10.29 0.00 10.29 13.66 87 0.00 0.00 4334.95 4355.34 10.19 0.00 10.19 13.17 88 0.00 0.00 4314.76 4334.95 10.10 0.00 10.10 12.69 89 0.00 0.00 4294.75 4314.76 10.00 0.00 10.00 12.20 90 0.00 0.00 4274.93 4294.75 9.91 0.00 9.91 11.71 91 0.00 0.00 4255.29 4274.93 9.82 0.00 9.82 11.22 92 0.00 0.00 4235.84 4255.29 9.73 0.00 9.73 10.73 93 0.00 0.00 4216.56 4235.84 9.64 0.00 9.64 10.25 94 0.00 0.00 4197.47 4216.56 9.55 0.00 9.55 9.76 95 0.00 0.00 4178.55 4197.47 9.46 0.00 9.46 9.27 96 0.00 0.00 4159.81 4178.55 9.37 0.00 9.37 8.78 97 0.00 0.00 4141.25 4159.81 9.28 0.00 9.28 8.29 98 0.00 0.00 4122.85 4141.25 9.20 0.00 9.20 7.81 99 0.00 0.00 4104.63 4122.85 9.11 0.00 9.11 7.32 100 0.00 0.00 4086.58 4104.63 9.03 0.00 9.03 6.83 101 0.00 0.00 4068.69 4086.58 8.94 0.00 8.94 6.34 102 0.00 0.00 4050.97 4068.69 8.86 0.00 8.86 5.85 103 0.00 0.00 4033.42 4050.97 8.78 0.00 8.78 5.37 104 0.00 0.00 4016.03 4033.42 8.70 0.00 8.70 4.88 105 0.00 0.00 3998.80 4016.03 8.61 0.00 8.61 4.39 106 0.00 0.00 3981.73 3998.80 8.53 0.00 8.53 3.90 107 0.00 0.00 3964.82 3981.73 8.46 0.00 8.46 3.42 108 0.00 0.00 3948.07 3964.82 8.38 0.00 8.38 2.93 109 0.00 0.00 3931.47 3948.07 8.30 0.00 8.30 2.44 110 0.00 0.00 3915.02 3931.47 8.22 0.00 8.22 1.95 111 0.00 0.00 3898.73 3915.02 8.15 0.00 8.15 1.46 112 0.00 0.00 3882.60 3898.73 8.07 0.00 8.07 0.98 113 0.00 0.00 3866.61 3882.60 7.99 0.00 7.99 0.49 114 0.00 0.00 3850.77 3866.61 7.92 0.00 7.92 0.00 115 0.00 0.00 3835.08 3850.77 7.85 0.00 7.85 0.00 116 0.00 0.00 3819.53 3835.08 7.77 0.00 7.77 0.00 117 0.00 0.00 3804.13 3819.53 7.70 0.00 7.70 0.00 118 0.00 0.00 3788.87 3804.13 7.63 0.00 7.63 0.00 119 0.00 0.00 3773.75 3788.87 7.56 0.00 7.56 0.00 120 0.00 0.00 3758.75 3773.75 7.50 0.00 7.50 0.00 121 0.00 0.00 3743.85 3758.75 7.45 0.00 7.45 0.00 122 0.00 0.00 3729.04 3743.85 7.41 0.00 7.41 0.00 123 0.00 0.00 3714.32 3729.04 7.36 0.00 7.36 0.00 124 0.00 0.00 3699.69 3714.32 7.31 0.00 7.31 0.00 125 0.00 0.00 3685.15 3699.69 7.27 0.00 7.27 0.00 126 0.00 0.00 3670.70 3685.15 7.22 0.00 7.22 0.00 127 0.00 0.00 3656.34 3670.70 7.18 0.00 7.18 0.00 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 2 -Year Storm Event Time Inflow 11 +12 Pond DA 205 Total Pre -Dev min. Inflow (cfs) 2s /t -0 2s/t+0 Discharge D Discharge Discharge 128 0.00 0.00 3642.07 3656.34 7.13 0.00 7.13 0.00 129 0.00 0.00 3627.89 3642.07 7.09 0.00 7.09 0.00 130 0.00 0.00 3613.80 3627.89 7.05 0.00 7.05 0.00 131 0.00 0.00 3599.79 3613.80 7.00 0.00 7.00 0.00 132 0.00 0.00 3585.88 3599.79 6.96 0.00 6.96 0.00 133 0.00 0.00 3572.04 3585.88 6.92 0.00 6.92 0.00 134 0.00 0.00 3558.30 3572.04 6.87 0.00 6.87 0.00 135 0.00 0.00 3544.64 3558.30 6.83 0.00 6.83 0.00 136 0.00 0.00 3531.06 3544.64 6.79 0.00 6.79 0.00 137 0.00 0.00 3517.57 3531.06 6.75 0.00 6.75 0.00 138 0.00 0.00 3504.16 3517.57 6.70 0.00 6.70 0.00 139 0.00 0.00 3490.83 3504.16 6.66 0.00 6.66 0.00 140 0.00 0.00 3477.59 3490.83 6.62 0.00 6.62 0.00 141 0.00 0.00 3464.40 3477.59 6.59 0.00 6.59 0.00 142 0.00 0.00 3451.29 3464.40 6.56 0.00 6.56 0.00 143 0.00 0.00 3438.23 3451.29 6.53 0.00 6.53 0.00 144 0.00 0.00 3425.24 3438.23 6.50 0.00 6.50 0.00 145 0.00 0.00 3412.31 3425.24 6.46 0.00 6.46 0.00 146 0.00 0.00 3399.44 3412.31 6.43 0.00 6.43 0.00 147 0.00 0.00 3386.64 3399.44 6.40 0.00 6.40 0.00 148 0.00 0.00 3373.90 3386.64 6.37 0.00 6.37 0.00 149 0.00 0.00 3362.64 3373.90 5.63 0.00 5.63 0.00 150 0.00 0.00 3350.01 3362.64 6.31 0.00 6.31 0.00 151 0.00 0.00 3337.45 3350.01 6.28 0.00 6.28 0.00 152 0.00 0.00 3324.95 3337.45 6.25 0.00 6.25 0.00 153 0.00 0.00 3312.50 3324.95 6.22 0.00 6.22 0.00 154 0.00 0.00 3300.12 3312.50 6.19 0.00 6.19 0.00 155 0.00 0.00 3287.80 3300.12 6.16 0.00 6.16 0.00 156 0.00 0.00 3275.53 3287.80 6.13 0.00 6.13 0.00 157 0.00 0.00 3263.33 3275.53 6.10 0.00 6.10 0.00 158 0.00 0.00 3251.19 3263.33 6.07 0.00 6.07 0.00 159 0.00 0.00 3241.07 3251.19 5.06 0.00 5.06 0.00 160 0.00 0.00 3229.03 3241.07 6.02 0.00 6.02 0.00 161 0.00 0.00 3217.05 3229.03 5.99 0.00 5.99 0.00 162 0.00 0.00 3205.13 3217.05 5.96 0.00 5.96 0.00 163 0.00 0.00 3193.27 3205.13 5.93 0.00 5.93 0.00 164 0.00 0.00 3181.46 3193.27 5.90 0.00 5.90 0.00 165 0.00 0.00 3169.72 3181.46 5.87 0.00 5.87 0.00 166 0.00 0.00 3158.02 3169.72 5.85 0.00 5.85 0.00 167 0.00 0.00 3146.39 3158.02 5.82 0.00 5.82 0.00 168 0.00 0.00 3134.81 3146.39 5.79 0.00 5.79 0.00 169 0.00 0.00 3125.78 3134.81 4.52 0.00 4.52 0.00 170 0.00 0.00 3114.30 3125.78 5.74 0.00 5.74 0.00 171 0.00 0.00 3102.88 3114.30 5.71 0.00 5.71 0.00 172 0.00 0.00 3091.51 3102.88 5.68 0.00 5.68 0.00 173 0.00 0.00 3080.20 3091.51 5.66 0.00 5.66 0.00 174 0.00 0.00 3071.67 3080.20 4.26 0.00 4.26 0.00 175 0.00 0.00 3060.45 3071.67 5.61 0.00 5.61 0.00 176 0.00 0.00 3049.29 3060.45 5.58 0.00 5.58 0.00 177 0.00 0.00 3038.18 3049.29 5.55 0.00 5.55 0.00 178 0.00 0.00 3027.13 3038.18 5.53 0.00 5.53 0.00 179 0.00 0.00 3016.13 3027.13 5.50 0.00 5.50 0.00 180 0.00 0.00 3005.18 3016.13 5.47 0.00 5.47 0.00 EXISTING POND- Routing -ex- weir.xls • / • 9E'C9 / • - ° • / • / ° t ° t • / • . ! ° ° ! ° 1 • / °° / 08 '4 / • / • • o • • • • • • ° ° ■•/" • • • • • • / • / •♦ • a) > 2) o= a6 o 0 0 0 0 0 0 0 0 0 co d co N (sjo) MOlfl110 0 0 d 0 0 0 Pond Discharge Storage Routing Analysis University Heights Subdivision Existing Detention Pond 10 -Year Storm Event Time Inflow Eiji, ?3nd DA 201 Total Pre -Dev in. J� Mel 2s /t -O 2stt +O Discharge Discharge Discharae Discharae 0 0,00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1 4.16 4.16 4.15 4.16 0.00 3.54 3.54 1.40 2 8.32 12.48 16.61 16.63 0.01 7.08 7.08 2.81 3 12.48 20.79 37.37 37.41 0.02 10.61 10.63 4.21 4 16.64 29.11 66.42 66.48 0.03 14.15 14.18 5.62 5 20.79 37.43 103.74 103.85 0.05 17.69 17.74 7.02 6 24.95 45.75 149.27 149.49 0.11 21.23 21.34 8.43 7 29.11 54.06 202.99 203.34 0.17 24.77 24.94 9.83 8 33.27 62.38 264.88 265.37 0.25 28.30 28.55 11.23 9 37.43 70.70 334.92 335.58 0.33 31.84 32.17 12.64 10 41.59 79.02 413.10 413.94 0.42 35.38 35_80 14.04 11 45.75 87.33 499.38 500.43 0.53 33.61 34.14 15.45 12 49.91 95.65 593.76 595.03 0.64 31.84 32.48 16.85 13 54.06 103.97 696.21 697.73 0.76 30.07 30.83 18.25 14 58.22 112.29 806.71 808.50 0.89 28.30 29.20 19.66 15 62.38 120.61 925.25 927.32 1.03 26.54 27.57 21.06 16 66.54 128.92 1051,81 1054.17 1.18 24.77 25.95 22.47 17 70.70 137.24 1186.36 1189.05 1.34 23.00 24.34 23.87 18 74.86 145.56 1328.89 1331,92 1.51 21.23 22.74 25.28 19 79.02 153.88 1479.24 1482.76 1.76 19.46 21.22 26.68 20 83.18 162.19 1637.15 1641.43 2.14 17.69 19.83 28.08 21 87.33 170.51 1802,56 1807.66 2.55 15.92 18.47 29.49 22 91.49 178.83 1975.46 1981.39 2.97 14.15 17.12 30.89 23 95.65 187.15 2155.79 2162.60 3.41 12.38 15.79 32.30 24 99.81 195.46 2343.52 2351.25 3.86 10.61 14.48 33.70 25 103.97 203.78 2538.63 2547.31 4.34 8.85 13.18 35.11 26 101.89 205.86 2734.86 2744.49 4.82 7.08 11.89 36.51 27 99.81 201.70 2926.00 2936.56 5.28 5.31 10.59 37.91 28 97.73 197.54 3112.07 3123.54 5.73 3.54 9.27 39.32 29 95.65 193.38 3293.11 3305.46 6.17 1.77 7.94 40.72 30 93.57 189.23 3469.13 3482.33 6.60 0.00 6.60 42.13 31 91.49 185.07 3639.94 3654.20 7.13 0.00 7.13 43.53 32 89.41 180.91 3805.43 3820.85 7.71 0.00 7.71 44.93 33 87.33 176.75 3965.27 3982.18 8.46 0.00 8.46 46.34 34 85.26 172.59 4119.50 4137.86 9.18 0.00 9.18 47.74 35 83.18 168.43 4268.17 4287.93 9.88 0.00 9.88 49.15 36 81.10 164.27 4411.34 4432.44 10.55 0.00 10.55 50.55 37 79.02 160.11 4549.06 4571.45 11.20 0.00 11.20 51.96 38 76.94 155.96 4681.38 4705.01 11.82 0.00 11.82 53_36 39 74.86 151.80 4808.35 4833.17 12.41 0.00 12.41 52.66 40 72.78 147.64 4930.01 4955.98 12.99 0.00 12.99 51.96 41 70.70 143.48 5046.43 5073.49 13.53 0.00 13.53 51.25 42 68.62 139.32 5157.64 5185.75 14.05 0.00 14.05 50.55 43 66.54 135.16 5263.70 5292.80 14.55 0.00 14.55 49.85 44 64.46 131.00 5364.65 5394.70 15.02 0.00 15.02 49.15 45 62.38 126.84 5460.55 5491.50 15.47 0.00 15.47 48.45 46 60.30 122.68 5551.43 5583.23 15.90 0.00 15.90 47.74 47 58.22 118.53 5637.35 5669.95 16.30 0.00 16.30 47.04 48 56.14 114.37 5718.34 5751.71 16.68 0.00 16.68 46.34 49 54.06 110.21 5794.47 5828.55 17.04 0.00 17.04 45.64 50 51.98 106.05 5865.76 5900.52 17.38 0.00 17.38 44.93 51 49.91 101.89 5932.28 5967.65 17.69 0.00 17.69 44.23 52 47.83 97.73 5994.05 6030.01 17.98 0.00 17.98 43.53 53 45.75 93.57 6051.13 6087.62 18.25 0.00 18.25 42.83 54 43.67 89.41 6103.59 6140.54 18.48 0.00 18.48 42.13 55 41.59 85.26 6151.19 6188.84 18.82 0.00 18,82 41.42 56 39.51 81.10 6194.02 6232.29 19.14 0.00 19.14 40.72 57 37.43 76.94 6232.13 6270.96 19.41 0.00 19.41 40.02 58 35.35 72.78 6265.60 6304.91 19.66 0.00 19.66 39.32 59 33.27 68.62 6294.49 6334.22 19.87 0.00 19.87 38.62 60 31.19 64.46 6318.86 6358.95 20.04 0.00 20.04 37.91 61 29.11 60.30 6338.79 6379.17 20.19 0.00 20.19 37.21 62 27,03 56.14 6354.33 6394.93 20.30 0.00 20.30 36,51 63 24.95 51.98 6365.55 6406.32 20.38 0.00 20.38 35.81 64 22.87 47.83 6372.51 6413.38 20.43 0.00 20.43 35.11 65 20.79 43.67 6375.27 6416.18 20.45 0.00 20.45 34.40 66 18.71 39.51 6373.90 6414.78 20.44 0.00 20.44 33.70 67 16.64 35.35 6368.44 6409.25 20.40 0.00 20.40 33.00 68 14.56 31.19 6358.96 6399.63 20.33 0.00 20.33 32.30 69 12.48 27.03 6345.52 6385.99 20.24 0.00 20.24 31.59 70 10.40 22.87 6328.17 6368.39 20.11 0.00 20.11 30.89 71 8.32 18.71 6306.97 6346.89 19.96 0.00 19.96 30.19 72 6.24 14.56 6281.98 6321.53 19.77 0.00 19.77 29.49 73 4.16 10.40 6253.24 6292.38 19.57 0.00 19.57 28.79 74 2.08 6.24 6220.82 6259.48 19.33 0.00 19.33 28.08 75 0.00 2.08 6184,76 6222.90 19.07 0.00 19.07 27.38 76 0.00 0.00 6147.17 6184.76 18.79 0.00 18.79 26.68 77 0.00 0.00 6110.12 6147.17 18.53 0.00 18.53 25.98 78 0.00 0.00 6073.42 6110.12 18.35 0.00 18.35 25.28 79 0.00 0.00 6037.06 6073.42 18.18 0.00 18.18 24.57 80 0.00 0.00 6001.04 6037.06 18,01 0.00 18.01 23.87 81 0.00 0.00 5965.35 6001.04 17.84 0.00 17.84 23.17 82 0.00 0.00 5929.99 5965.35 17.68 0.00 17.68 22.47 83 0.00 0.00 5894.96 5929.99 17.51 0.00 17.51 21.77 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 10 -Year Storm Event me inflow 11 +12 Pond DA 201 Total Ea- y. Jmin.f WO lsl 2s/t-0 2s/t+0 Discharge Dlscharae ischar a D 84 0.00 0.00 5860.26 5894.96 17.35 0.00 17.35 21.06 85 0.00 0.00 5825.88 5860.26 17.19 0.00 17.19 20.36 86 0.00 0.00 5791.82 5825.88 17,03 0.00 17.03 19.66 87 0.00 0.00 5758.08 5791.82 16.87 0.00 16.87 18.96 88 0.00 0.00 5724.65 5758.08 16.71 0.00 16.71 18.25 89 0.00 0.00 5691.53 5724.65 16.56 0.00 16.56 17.55 90 0.00 0.00 5658.72 5691.53 16.41 0.00 16.41 16.85 91 0.00 0.00 5626.22 5658.72 16.25 0.00 16.25 16.15 92 0.00 0.00 5594.02 5626.22 16.10 0.00 16.10 15.45 93 0.00 0.00 5562.11 5594.02 15.95 0.00 15.95 14.74 94 0.00 0.00 5530.51 5562.11 15.80 0.00 15.80 14.04 95 0.00 0.00 5499.19 5530.51 15.66 0.00 15.66 13.34 96 0.00 0.00 5468.17 5499.19 15.51 0.00 15.51 12.64 97 0.00 0.00 5437.44 5468.17 15.37 0.00 15.37 11.94 98 0.00 0.00 5406.99 5437.44 15.22 0.00 15.22 11.23 99 0.00 0.00 5376.83 5406.99 15.08 0.00 15.08 10.53 100 0.00 0.00 5346.94 5376.83 14.94 0.00 14.94 9.83 101 0.00 0.00 5317.34 5346.94 14.80 0.00 14.80 9.13 102 0.00 0.00 5288.01 5317.34 14.67 0.00 14.67 8.43 103 0.00 0.00 5258.95 5288.01 14.53 0.00 14.53 7.72 104 0.00 0.00 5230.16 5258.95 14.39 0.00 14.39 7.02 105 0.00 0.00 5201.64 5230.16 14.26 0.00 14.26 6.32 106 0.00 0.00 5173.39 5201.64 14.13 0.00 14.13 5.62 107 0.00 0.00 5145.40 5173.39 14.00 0.00 14.00 4.91 108 0.00 0.00 5117.67 5145.40 13.87 0.00 13.87 4.21 109 0.00 0.00 5090.19 5117.67 13.74 0.00 13.74 3.51 110 0.00 0.00 5062.97 5090.19 13.61 0.00 13.61 2.81 111 0.00 0.00 5036.01 5062.97 13.48 0.00 13.48 2.11 112 0.00 0.00 5009.29 5036.01 13.36 0.00 13.36 1.40 113 0.00 0.00 4982.83 5009.29 13.23 0.00 13.23 0.70 114 0.00 0.00 4956.61 4982.83 13.11 0.00 13.11 0.00 115 0.00 0.00 4930.63 4956.61 12.99 0.00 12.99 0.00 116 0.00 0.00 4904.90 4930.63 12.87 0.00 12.87 0.00 117 0.00 0.00 4879.40 4904.90 12.75 0.00 12.75 0.00 118 0.00 0.00 4854.15 4879.40 12.63 0.00 12.63 0.00 119 0.00 0.00 4829.12 4854.15 12.51 0.00 12.51 0.00 120 0.00 0.00 4804.33 4829.12 12.40 0.00 12.40 0.00 121 0.00 0.00 4779.77 4804.33 12.28 0.00 12.28 0.00 122 0.00 0.00 4755.44 4779.77 12.17 0.00 12.17 0.00 123 0.00 0.00 4731.34 4755.44 12.05 0.00 12.05 0.00 124 0.00 0.00 4707.45 4731.34 11.94 0.00 11.94 0.00 125 0.00 0.00 4683.80 4707.45 11.83 0.00 11.83 0.00 126 0.00 0.00 4660.36 4683.80 11.72 0.00 11.72 0.00 127 0.00 0.00 4637.14 4660.36 11.61 0.00 11.61 0.00 128 0.00 0.00 4614.13 4637.14 11.50 0.00 11.50 0.00 129 0.00 0.00 4591.34 4614.13 11.40 0.00 11.40 0.00 130 0.00 0.00 4568.76 4591.34 11.29 0.00 11.29 0.00 131 0.00 0.00 4546.39 4568.76 11.18 0.00 11.18 0.00 132 0.00 0.00 4524.23 4546.39 11.08 0.00 11.08 0.00 133 0.00 0.00 4502.27 4524.23 10.98 0.00 10.98 0.00 134 0.00 0.00 4480.52 4502.27 10.88 0.00 10.88 0.00 135 0.00 0.00 4458.97 4480.52 10.77 0.00 10.77 0.00 136 0.00 0.00 4437.63 4458.97 10.67 0.00 10.67 0.00 137 0.00 0.00 4416.48 4437.63 10.57 0.00 10.57 0.00 138 0.00 0.00 4395.52 4416.48 10.48 0.00 10.48 0.00 139 0.00 0.00 4374.77 4395.52 10.38 0.00 10.38 0.00 140 0.00 0.00 4354.20 4374.77 10.28 0.00 10.28 0.00 141 0.00 0.00 4333.83 4354.20 10.19 0.00 10.19 0.00 142 0.00 0.00 4313.64 4333.83 10.09 0.00 10.09 0.00 143 0.00 0.00 4293.64 4313.64 10.00 0.00 10.00 0.00 144 0.00 0.00 4273.83 4293.64 9.91 0.00 9.91 0.00 145 0.00 0.00 4254.21 4273.83 9.81 0.00 9.81 0.00 146 0.00 0.00 4234.76 4254.21 9.72 0.00 9.72 0.00 147 0.00 0.00 4215.50 4234.76 9.63 0.00 9.63 0.00 148 0.00 0.00 4196.42 4215.50 9.54 0.00 9.54 0.00 149 0.00 0.00 4177.51 4196.42 9.45 0.00 9.45 0.00 150 0.00 0.00 4158.78 4177.51 9.37 0.00 9.37 0.00 151 0.00 0.00 4140.22 4158.78 9.28 0.00 9.28 0.00 152 0.00 0.00 4121.84 4140.22 9.19 0.00 9.19 0.00 153 0.00 0.00 4103.62 4121.84 9.11 0.00 9.11 0.00 154 0.00 0.00 4085.58 4103.62 9.02 0.00 9.02 0.00 155 0.00 0.00 4067.70 4085.58 8.94 0.00 8.94 0.00 156 0.00 0.00 4049.99 4067.70 8.85 0.00 8.85 0.00 157 0.00 0.00 4032.45 4049.99 8.77 0.00 8.77 0.00 158 0.00 0.00 4015.07 4032.45 8.69 0.00 8.69 0.00 159 0.00 0.00 3997.85 4015.07 8.61 0.00 8.61 0.00 160 0.00 0.00 3980.79 3997.85 8.53 0.00 8.53 0.00 161 0.00 0.00 3963.88 3980.79 8.45 0.00 8.45 0.00 162 0.00 0.00 3947.14 3963.88 8.37 0.00 8.37 0.00 163 0.00 0.00 3930.55 3947.14 8.29 0.00 8.29 0.00 164 0.00 0.00 3914.12 3930.55 8.22 0.00 8.22 0.00 165 0.00 0.00 3897.84 3914.12 8.14 0.00 8.14 0.00 166 0.00 0.00 3881.71 3897.84 8.07 0.00 8.07 0.00 167 0.00 0.00 3865.72 3881.71 7.99 0.00 7.99 0.00 EXISTING POND - Routing- ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 10 -Year Storm Event Pre -Dev Time nflow 11 +12 Pond DA 201 Total min crs 1 2s/t-0 2s /t +0 Discharae Di rg arge sc hae Disch Discharae 168 0.00 0.00 3849.89 3865.72 7.92 0.00 7.92 0.00 169 0.00 0.00 3834.21 3849.89 7.84 0.00 7.84 0.00 170 0.00 0.00 3818.67 3834.21 7.77 0.00 7.77 0.00 171 0.00 0.00 3803.28 3818.67 7.70 0.00 7.70 0.00 172 0.00 0.00 3788.03 3803.28 7.63 0.00 7.63 0.00 173 0.00 0.00 3772.94 3788.03 7.54 0.00 7.54 0.00 174 0.00 0.00 3757.95 3772.94 7,50 0.00 7.50 0.00 175 0.00 0.00 3743.05 3757.95 7.45 0.00 7.45 0.00 176 0.00 0.00 3728.24 3743.05 7.40 0.00 7.40 0.00 177 0.00 0.00 3713.53 3728.24 7.36 0.00 7.36 0.00 178 0.00 0.00 3698.90 3713.53 7.31 0.00 7.31 0.00 179 0.00 0.00 3684.37 3698.90 7.27 0.00 7.27 0.00 180 0.00 0.00 3669.92 3684.37 7.22 0.00 7.22 0.00 181 0.00 0.00 3655.57 3669.92 7.18 0.00 7.18 0.00 182 0.00 0.00 3641.31 3655.57 7.13 0.00 7.13 0.00 183 0.00 0.00 3627.13 3641.31 7.09 0.00 7.09 0.00 184 0.00 0.00 3613.04 3627.13 7.04 0.00 7.04 0.00 185 0.00 0.00 3599.04 3613.04 7.00 0.00 7.00 0.00 186 0.00 0.00 3585.13 3599.04 6.96 0.00 6.96 0.00 187 0.00 0.00 3571,30 3585.13 6.91 0.00 6.91 0.00 188 0.00 0.00 3557.56 3571.30 6.87 0.00 6.87 0.00 189 0.00 0.00 3543.90 3557.56 6.83 0.00 6.83 0.00 190 0.00 0.00 3530.33 3543.90 6.79 0.00 6.79 0.00 191 0.00 0.00 3516.84 3530.33 6.74 0.00 6.74 0.00 192 0.00 0,00 3503.44 3516.84 6.70 0.00 6.70 0.00 193 0.00 0.00 3490.12 3503.44 6.66 0.00 6.66 0.00 194 0.00 0.00 3476.88 3490.12 6.62 0.00 6.62 0.00 195 0.00 0.00 3463.72 3476.88 6.58 0.00 6.58 0.00 196 0.00 0.00 3450.65 3463.72 6.54 0.00 6.54 0.00 197 0.00 0.00 3437.65 3450.65 6.50 0.00 6.50 0.00 198 0.00 0.00 3424.74 3437.65 6.46 0.00 6.46 0.00 199 0.00 0.00 3411.81 3424.74 6.46 0.00 6.46 0.00 200 0.00 0.00 3398.95 3411.81 6.43 0.00 6.43 0.00 201 0.00 0.00 3386.15 3398.95 6.40 0.00 6.40 0.00 202 0.00 0.00 3373.41 3386.15 6.37 0.00 6.37 0.00 203 0.00 0.00 3360.73 3373.41 6.34 0.00 6.34 0.00 204 0.00 0.00 3348.11 3360.73 6.31 0.00 6.31 0.00 205 0.00 0.00 3335.56 3348.11 6.28 0.00 6.28 0.00 206 0.00 0.00 3323.06 3335.56 6.25 0.00 6.25 0.00 207 0.00 0.00 3310.63 3323.06 6.22 0.00 6.22 0.00 208 0.00 0.00 3298.26 3310.63 6.19 0.00 6.19 0.00 209 0.00 0.00 3285.94 3298.26 6.16 0.00 6,16 0.00 210 0.00 0.00 3273.69 3285.94 6.13 0.00 6.13 0.00 211 0.00 0.00 3261.49 3273.69 6.10 0.00 6.10 0.00 212 0.00 0.00 3249.36 3261.49 6.07 0.00 6.07 0.00 213 0.00 0.00 3237.28 3249.36 6.04 0.00 6.04 0.00 214 0.00 0.00 3225.26 3237.28 6.01 0.00 6.01 0.00 215 0.00 0.00 3213.30 3225.26 5.98 0.00 5.98 0.00 216 0.00 0.00 3201.40 3213.30 5.95 0.00 5.95 0.00 217 0.00 0.00 3189.56 3201.40 5.92 0.00 5.92 0.00 218 0.00 0.00 3177.77 3189.56 5.89 0.00 5.89 0.00 219 0.00 0.00 3166.04 3177.77 5.87 0.00 5.87 0.00 220 0.00 0.00 3154.36 3166.04 5.84 0.00 5.84 0.00 221 0.00 0.00 3142.75 3154.36 5.81 0.00 5.81 0.00 222 0.00 0.00 3131.19 3142.75 5.78 0.00 5.78 0.00 223 0.00 0.00 3119.68 3131.19 5.75 0.00 5.75 0.00 224 0.00 0.00 3108.23 3119.68 5.72 0.00 5.72 0.00 225 0.00 0.00 3096.84 3108.23 5.70 0.00 5.70 0.00 226 0.00 0.00 3085.50 3096.84 5.67 0.00 5.67 0.00 227 0.00 0.00 3074.22 3085.50 5.64 0.00 5,64 0.00 228 0.00 0.00 3062.99 3074.22 5.61 0.00 5.61 0.00 229 0.00 0.00 3051.82 3062.99 5.59 0.00 5.59 0.00 230 0.00 0.00 3040.70 3051.82 5.56 0.00 5.56 0.00 231 0.00 0.00 3029.63 3040.70 5.53 0.00 5.53 0.00 232 0.00 0.00 3018.62 3029.63 5.51 0.00 5.51 0.00 233 0.00 0.00 3007.66 3018.62 5.48 0.00 5.48 0.00 234 0.00 0.00 2996.75 3007.66 5.45 0.00 5.45 0.00 235 0.00 0.00 2985.90 2996.75 5.43 0.00 5.43 0.00 236 0.00 0.00 2975.10 2985.90 5.40 0.00 5.40 0.00 237 0.00 0.00 2964.35 2975.10 5.37 0.00 5.37 0.00 238 0.00 0.00 2953.65 2964.35 5.35 0.00 5.35 0.00 239 0.00 0.00 2943.01 2953.65 5.32 0.00 5.32 0.00 240 0.00 0.00 2932.41 2943.01 5.30 0.00 5.30 0.00 EXISTING POND- Routing -ex- weir.xls ffi -0 cri LU LU CU a. co O O O O (=i O (sJ3) a6Jey O O O N O O O O N r O 0 O O 0 O co O O N O E 0 E Storage Routing Analysis University Heights Subdivision Existing Detention Pond 25 -Year Storm Event Time Inflow 11 +12 Pond DA 201 Total Pre -Dev m o t Jcfs) 2s /t -0 2s/t+0 Discharge Discharge Discharge Discharge 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1 4.78 4.78 4.77 4.78 0.00 4.04 4.04 1.62 2 9.55 14.33 19.08 19.10 0.01 8.08 8.09 3.23 3 14.33 23.88 42.91 42.95 0.02 12.12 12.14 4.85 4 19.10 33.43 76.26 76.34 0.04 16.16 16.20 6.47 5 23.88 42.98 119.09 119.24 0.07 20.21 20.28 8.09 6 28.65 52.53 171.35 171.62 0.13 24.25 24.38 9.70 7 33.43 62.08 233.02 233.43 0.21 28.29 28.49 11.32 8 38.20 71.63 304.06 304.64 0.29 32.33 32.62 12.94 9 42.98 81.18 384.46 385.24 0.39 36.37 36.76 14.55 10 47.75 90.73 474.20 475.19 0.50 40.41 40.91 16.17 11 52.53 105.05 578.02 579.25 0.62 38.39 39.01 17.79 12 57.30 109.83 686.35 687.85 0.75 36.37 37.12 19.41 13 62.08 114.60 799.19 800.95 0.88 34.35 35.23 21.02 14 66.85 128.93 926.05 928.12 1.03 32.33 33.36 22.64 15 71.63 138.48 1062.14 1064.53 1.20 30.31 31.50 24.26 16 76.40 148,03 1207.43 1210.17 1.37 28.29 29.66 25.87 17 81.18 157.58 1361.91 1365.01 1.55 26.27 27.82 27.49 18 85.95 167.13 1525.29 1529.04 1.87 24.25 26.12 29.11 19 90.73 176.68 1697.39 1701.98 2.29 22.23 24.52 30.73 20 95.50 186.23 1878.16 1883.63 2.73 20.21 22.94 32.34 21 100.28 195.78 2067.56 2073.95 3.19 18.18 21.38 33.96 22 105.05 205.33 2265.55 2272.90 3.67 16.16 19.84 35.58 23 109.83 214.88 2472.08 2480.43 4.18 14.14 18.32 37.19 24 114.60 224.43 2687.12 2696.51 4.70 12.12 16.82 38.81 25 119.38 233.98 2910.61 2921.10 5.24 10.10 15.35 40.43 26 116.99 236.37 3135.40 3146.99 5.79 8.08 13.87 42.04 27 114.60 231.60 3354.36 3367.00 6.32 6.06 12.38 43.66 28 112.22 226.82 3567.37 3581.18 6.90 4.04 10.94 45.28 29 109.83 222.05 3774.30 3789.42 7.56 2.02 9.58 46.90 30 107.44 217.27 3974.57 3991.57 8.50 0.00 8.50 48.51 31 105.05 212.50 4168.25 4187.06 9.41 0.00 9.41 50.13 32 102.67 207.72 4355.39 4375.97 10.29 0.00 10.29 51.75 33 100.28 202.95 4536.06 4558.34 11.14 0.00 11.14 53.36 34 97.89 198.17 4710.33 4734.23 11.95 0.00 11.95 54.98 35 95.50 193.40 4878.24 4903.72 12.74 0.00 12.74 56.60 36 93.12 188.62 5039.86 5066.86 13.50 0.00 13.50 58.22 37 90.73 183.85 5195.24 5223.70 14.23 0.00 14.23 59.83 38 88.34 179.07 5344.45 5374.31 14.93 0.00 14.93 61_45 39 85.95 174.29 5487.54 5518.75 15.60 0.00 15.60 60.64 40 83.57 169.52 5624.57 5657.06 16.24 0.00 16.24 59.83 41 81.18 164.74 5755.60 5789.32 16.86 0.00 16.86 59.02 42 78.79 159.97 5880.67 5915.57 17.45 0.00 17.45 58.22 43 76.40 155.19 5999.86 6035.87 18.01 0.00 18.01 57.41 44 74.02 150.42 6113.18 6150.28 18.55 0.00 18.55 56.60 45 71.63 145.64 6220.17 6258.82 19.33 0.00 19.33 55.79 46 69.24 140.87 6320.92 6361.04 20.06 0.00 20.06 54.98 47 66.85 136.09 6415.53 6457.02 20.75 0.00 20.75 54.17 48 64.47 131.32 6504.07 6546.84 21.39 0.00 21.39 53.36 49 62.08 126.54 6586.63 6630.61 21.99 0.00 21.99 52.56 50 59.69 121.77 6663.30 6708.40 22.55 0.00 22.55 51.75 51 57.30 116.99 6734.17 6780.29 23.06 0.00 23.06 50.94 52 54.91 112.22 6799.32 6846.39 23.54 0.00 23.54 50.13 53 52.53 107.44 6858.82 6906.76 23.97 0.00 23.97 49.32 54 50.14 102.67 6912.77 6961.49 24.36 0.00 24.36 48.51 55 47.75 97.89 6961.23 7010.66 24.71 0.00 24.71 47.70 56 45.36 93.12 7004.30 7054.35 25.03 0.00 25_03 46.90 57 42.98 88.34 7042.04 7092.64 25.30 0.00 25.30 46.09 58 40.59 83.57 7074.53 7125.60 25.54 0.00 25.54 45.28 59 38.20 78.79 7101.85 7153.32 25.74 0.00 25.74 44.47 60 35.81 74.02 7124.07 7175.87 25.90 0.00 25.90 43.66 61 33.43 69.24 7141.27 7193.31 26.02 0.00 26.02 42.85 62 31.04 64.47 7153.51 7205.74 26.11 0.00 26.11 42.04 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 25 -Year Storm Event Pond DA 201 Total Pre -Dev Time Inflow 11 +12 2s /t -0 2s /t +0 Discharge Discharge Discharge Discharge min. Jcfs} (cfs) 63 28.65 59.69 7160.88 7213.20 26.16 0.00 26.16 41.24 64 26.26 54.91 7163.42 7215.79 26.18 0.00 26.18 40.43 65 23.88 50.14 7161.23 7213.56 26_17 0.00 26.17 39.62 66 21.49 45.36 7154.36 7206.59 26.12 0.00 26.12 38.81 67 19.10 40.59 7142.88 7194.95 26.03 0.00 26.03 38.00 68 16.71 35.81 7126.86 7178.70 25.92 0.00 25.92 37.19 69 14.33 31.04 7106.37 7157.90 25.77 0.00 25.77 36.38 70 11.94 26.26 7081.46 7132.63 25.59 0.00 25.59 35.58 71 9.55 21.49 7052.20 7102.94 25.37 0.00 25.37 34.77 72 7.16 16.71 7018.65 7068.91 25.13 0.00 25.13 33.96 73 4.78 11.94 6980.88 7030.59 24.86 0.00 24.86 33.15 74 2.39 7.16 6938.94 6988.04 24.55 0.00 24.55 32.34 75 0.00 2.39 6892.89 6941.32 24.22 0.00 24.22 31.53 76 0.00 0.00 6845.15 6892.89 23.87 0.00 23.87 30.73 77 0.00 0.00 6798.10 6845.15 23.53 0.00 23.53 29.92 78 0.00 0.00 6751.72 6798.10 23.19 0.00 23.19 29.11 79 0.00 0.00 6706.01 6751.72 22.86 0.00 22.86 28.30 80 0.00 0.00 6660.95 6706.01 22.53 0.00 22.53 27.49 81 0.00 0.00 6616.53 6660.95 22.21 0.00 22.21 26.68 82 0.00 0.00 6572.75 6616.53 21.89 0.00 21.89 25.87 83 0.00 0.00 6529.60 6572.75 21.58 0.00 21.58 25.07 84 0.00 0.00 6487.07 6529.60 21.27 0.00 21.27 24.26 85 0.00 0.00 6445.15 6487.07 20.96 0.00 20.96 23.45 86 0.00 0.00 6403.83 6445.15 20.66 0.00 20.66 22.64 87 0.00 0.00 6363.10 6403.83 20.36 0.00 20.36 21.83 88 0.00 0.00 6322.95 6363.10 20.07 0.00 20.07 21.02 89 0.00 0.00 6283.38 6322.95 19.79 0.00 19.79 20.21 90 0.00 0.00 6244.38 6283.38 19.50 0.00 19.50 19.41 91 0.00 0.00 6205.94 6244.38 19.22 0.00 19.22 18.60 92 0.00 0.00 6168.04 6205.94 18.95 0.00 18.95 17.79 93 0.00 0.00 6130.69 6168.04 18.68 0.00 18.68 16.98 94 0.00 0.00 6093.88 6130.69 18.41 0.00 18.41 16.17 95 0.00 0.00 6057.33 6093.88 18.28 0.00 18.28 15.36 96 0.00 0.00 6021.11 6057.33 18.11 0.00 18.11 14.55 97 0.00 0.00 5985.24 6021.11 17.94 0.00 17.94 13.75 98 0.00 0.00 5949.70 5985.24 17.77 0.00 17.77 12.94 99 0.00 0.00 5914.49 5949.70 17.61 0.00 17.61 12.13 100 0.00 0.00 5879.60 5914.49 17.44 0.00 17.44 11.32 101 0.00 0.00 5845.04 5879.60 17.28 0.00 17.28 10.51 102 0.00 0.00 5810.81 5845.04 17.12 0.00 17.12 9.70 103 0.00 0.00 5776.89 5810.81 16.96 0.00 16.96 8.89 104 0.00 0.00 5743.28 5776.89 16.80 0.00 16.80 8.09 105 0.00 0.00 5709.99 5743.28 16.65 0.00 16.65 7.28 106 0.00 0.00 5677.01 5709.99 16.49 0.00 16.49 6.47 107 0.00 0.00 5644.34 5677.01 16.34 0.00 16.34 5.66 108 0.00 0.00 5611.96 5644.34 16.19 0.00 16.19 4.85 109 0.00 0.00 5579.89 5611.96 16.04 0.00 16.04 4.04 110 0.00 0.00 5548.12 5579.89 15.89 0.00 15.89 3.23 111 0.00 0.00 5516.65 5548.12 15.74 0.00 15.74 2.43 112 0.00 0.00 5485.46 5516.65 15.59 0.00 15.59 1.62 113 0.00 0.00 5454.57 5485.46 15.45 0.00 15.45 0.81 114 0.00 0.00 5423.96 5454.57 15.30 0.00 15.30 0.00 115 0.00 0.00 5393.64 5423.96 15.16 0.00 15.16 0.00 116 0.00 0.00 5363.60 5393.64 15.02 0.00 15.02 0.00 117 0.00 0.00 5333.84 5363.60 14.88 0.00 14.88 0.00 118 0.00 0.00 5304.36 5333.84 14.74 0.00 14.74 0.00 119 0.00 0.00 5275.15 5304.36 14.60 0.00 14.60 0.00 120 0.00 0.00 5246.21 5275.15 14.47 0.00 14.47 0.00 121 0.00 0.00 5217.54 5246.21 14.33 0.00 14.33 0.00 122 0.00 0.00 5189.14 5217.54 14.20 0.00 14.20 0.00 123 0.00 0.00 5161.00 5189.14 14.07 0.00 14.07 0.00 124 0.00 0.00 5133.12 5161.00 13.94 0.00 13.94 0.00 125 0.00 0.00 5105.50 5133.12 13.81 0.00 13.81 0.00 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 25 -Year Storm Event Time Inflow 11 +12 Pond DA 201 Total Pre -Dev min. Inflow kill 2s /t -O 2s /t +O Discharge Discharge Discharge Discharge 126 0.00 0.00 5078.14 5105.50 13.68 0.00 13.68 0.00 127 0.00 0.00 5051.04 5078.14 13.55 0.00 13.55 0.00 128 0.00 0.00 5024.18 5051.04 13.43 0.00 13.43 0.00 129 0.00 0.00 4997.58 5024.18 13.30 0.00 13.30 0.00 130 0.00 0.00 4971.22 4997.58 13.18 0.00 13.18 0.00 131 0.00 0.00 4945.11 4971.22 13.06 0.00 13.06 0.00 132 0.00 0.00 4919.24 4945.11 12.93 0.00 12.93 0.00 133 0.00 0.00 4893.61 4919.24 12.81 0.00 12.81 0.00 134 0.00 0.00 4868.22 4893.61 12.70 0.00 12.70 0.00 135 0.00 0.00 4843.07 4868.22 12.58 0.00 12.58 0.00 136 0.00 0.00 4818.15 4843.07 12.46 0.00 12.46 0.00 137 0.00 0.00 4793.46 4818.15 12.34 0.00 12.34 0.00 138 0.00 0.00 4769.00 4793.46 12.23 0.00 12.23 0.00 139 0.00 0.00 4744.77 4769.00 12.12 0.00 12.12 0.00 140 0.00 0.00 4720.76 4744.77 12.00 0.00 12.00 0.00 141 0.00 0.00 4696.98 4720.76 11.89 0.00 11.89 0.00 142 0.00 0.00 4673.42 4696.98 11.78 0.00 11.78 0.00 143 0.00 0.00 4650.08 4673.42 11.67 0.00 11.67 0.00 144 0.00 0.00 4626.95 4650.08 11.56 0.00 11.56 0.00 145 0.00 0.00 4604.04 4626.95 11.46 0.00 11.46 0.00 146 0.00 0.00 4581.34 4604.04 11.35 0.00 11.35 0.00 147 0.00 0.00 4558.86 4581.34 11.24 0.00 11.24 0.00 148 0.00 0.00 4536.58 4558.86 11.14 0.00 11.14 0.00 149 0.00 0.00 4514.51 4536.58 11.04 0.00 11.04 0.00 150 0.00 0.00 4492.65 4514.51 10.93 0.00 10.93 0.00 151 0.00 0.00 4470.98 4492.65 10.83 0.00 10.83 0.00 152 0.00 0.00 4449.52 4470.98 10.73 0.00 10.73 0.00 153 0.00 0.00 4428.26 4449.52 10.63 0.00 10.63 0.00 154 0.00 0.00 4407.20 4428.26 10.53 0.00 10.53 0.00 155 0.00 0.00 4386.33 4407.20 10.43 0.00 10.43 0.00 156 0.00 0.00 4365.66 4386.33 10.34 0.00 10.34 0.00 157 0.00 0.00 4345.18 4365.66 10.24 0.00 10.24 0.00 158 0.00 0.00 4324.89 4345.18 10.15 0.00 10.15 0.00 159 0.00 0.00 4304.79 4324.89 10.05 0.00 10.05 0.00 160 0.00 0.00 4284.88 4304.79 9.96 0.00 9.96 0.00 161 0.00 0.00 4265.15 4284.88 9.86 0.00 9.86 0.00 162 0.00 0.00 4245.60 4265.15 9.77 0.00 9.77 0.00 163 0.00 0.00 4226.24 4245.60 9.68 0.00 9.68 0.00 164 0.00 0.00 4207.05 4226.24 9.59 0.00 9.59 0.00 165 0.00 0.00 4188.05 4207.05 9.50 0.00 9.50 0.00 166 0.00 0.00 4169.22 4188.05 9.41 0.00 9.41 0.00 167 0.00 0.00 4150.56 4169.22 9.33 0.00 9.33 0.00 168 0.00 0.00 4132.08 4150.56 9.24 0.00 9.24 0.00 169 0.00 0.00 4113.77 4132.08 9.15 0.00 9.15 0.00 170 0.00 0.00 4095.64 4113.77 9.07 0.00 9.07 0.00 171 0.00 0.00 4077.67 4095.64 8.98 0.00 8.98 0.00 172 0.00 0.00 4059.86 4077.67 8.90 0.00 8.90 0.00 173 0.00 0.00 4042.23 4059.86 8.82 0.00 8.82 0.00 174 0.00 0.00 4024.75 4042.23 8.74 0.00 8.74 0.00 175 0.00 0.00 4007.44 4024.75 8.66 0.00 8.66 0.00 176 0.00 0.00 3990.29 4007.44 8.57 0.00 8.57 0.00 177 0.00 0.00 3973.30 3990.29 8.49 0.00 8.49 0.00 178 0.00 0.00 3956.47 3973.30 8.42 0.00 8.42 0.00 179 0.00 0.00 3939.80 3956.47 8.34 0.00 8.34 0.00 180 0.00 0.00 3923.28 3939.80 8.26 0.00 8.26 0.00 EXISTING POND- Routing -ex- weir.xls C r e 0 ♦ 1 e ♦ 1 ♦ 1 r'„•�� -It - e / ♦ 1 e 0 ♦ / °♦ t ♦ r - N e T j \ / e e e♦ / 9Z 9b a 1 O ♦ / e♦♦ /// \ t ♦ t ♦ \ J t • / ° e AL 1 ♦ \ / ♦ ♦ e 1 ♦ ♦ ♦ 0. as c o co 11. CL ea To O 0 O O O O co O d (S13) 6ieg3sia O O 0 N O O 0 O O 0 O O O O O N O Pond Discharge Storage Routing Analysis University Heights Subdivision Existing Detention Pond 50 -Year Storm Event Time Inflow 11 +12 Pond DA 201 Total Pre -Dev min. cfs cfs 2s/t-0 2sIt +O Discharge Discharge Discharge Discharge 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1 5.43 5.43 5.42 5.43 0.00 4.57 4.57 1.84 2 10.85 16.28 21.68 21.70 0.01 9.14 9.15 3.69 3 16.28 27.13 48.77 48.81 0.02 13.70 13.73 5.53 4 21.71 37.99 86.67 86.75 0.04 18.27 18.31 7.37 5 27.13 48.84 135.33 135.51 0.09 22.84 22.93 9.22 6 32.56 59.69 194.70 195.02 0.16 27.41 27.57 11.06 7 37.99 70.55 264.76 265.25 0.25 31.98 32.22 12.90 8 43.41 81.40 345.47 346.16 0.34 36.54 36.89 14.75 9 48.84 92.26 436.83 437.73 0.45 41.11 41.56 16.59 10 54.27 103.11 538.79 539.94 0.57 45.68 46.25 18.43 11 59.69 119.39 656.76 658.18 0.71 43.40 44.11 20.28 12 65.12 124.82 779.85 781.57 0.86 41.11 41.97 22.12 13 70.55 130.24 908.07 910.10 1.01 38.83 39.84 23.96 14 75.98 146.52 1052.23 1054.60 1.18 36.54 37.73 25.81 15 81.40 157.38 1206.87 1209.60 1.37 34.26 35.63 27.65 16 86.83 168.23 1371.96 1375.10 1.57 31.98 33.54 29.49 17 92.26 179.08 1547.20 1551.05 1.93 29.69 31.62 31.34 18 97.68 189.94 1732.38 1737.14 2.38 27.41 29.78 33.18 19 103.11 200.79 1927.47 1933.18 2.85 25.12 27.97 35.03 20 108.54 211.65 2132.42 2139.12 3.35 22.84 26.19 36.87 21 113.96 222.50 2347.17 2354.92 3.87 20.56 24.43 38.71 22 119.39 233.35 2571.69 2580.53 4.42 18.27 22.69 40.56 23 124.82 244.21 2805.92 2815.89 4.99 15.99 20.98 42.40 24 130.24 255.06 3049.81 3060.98 5.58 13.70 19.29 44.24 25 135.67 265.91 3303.33 3315.72 6.20 11.42 17.62 46.09 26 132.96 268.63 3558.21 3571.95 6.87 9.14 16.01 47.93 27 130.24 263.20 3805.99 3821.41 7.71 6.85 14.56 49.77 28 127.53 257.77 4046.09 4063.76 8.84 4.57 13.40 51.62 29 124.82 252.35 4278.58 4298.43 9.93 2.28 12.21 53.46 30 122.10 246.92 4503.53 4525.50 10.98 0.00 10.98 55.30 31 119.39 241.49 4721.01 4745.02 12.00 0.00 12.00 57.15 32 116.68 236.07 4931.10 4957.08 12.99 0.00 12.99 58.99 33 113.96 230.64 5133.86 5161.74 13.94 0.00 13.94 60.83 34 111.25 225.21 5329.35 5359.07 14.86 0.00 14.86 62.68 35 108.54 219.79 5517.65 5549.13 15.74 0.00 15.74 64.52 36 105.82 214.36 5698.82 5732.01 16.59 0.00 16.59 66.36 37 103.11 208.93 5872.93 5907.75 17.41 0.00 17.41 68.21 38 100.40 203.51 6040.05 6076.44 18.19 0.00 18.19 70.05 39 97.68 198.08 6199.77 6238.13 19.18 0.00 19.18 69.13 40 94.97 192.65 6351.86 6392.42 20.28 0.00 20.28 68.21 41 92.26 187.22 6496.41 6539.08 21.33 0.00 21.33 67.28 42 89.54 181.80 6633.55 6678.21 22.33 0.00 22.33 66.36 43 86.83 176.37 6763.37 6809.92 23.27 0.00 23.27 65.44 44 84.12 170.94 6885.98 6934.32 24.17 0.00 24.17 64.52 45 81.40 165.52 7001.49 7051.50 25.01 0.00 25.01 63.60 46 78.69 160.09 7109.99 7161.58 25.79 0.00 25.79 62.68 47 75.98 154.66 7211.59 7264.66 26.53 0.00 26.53 61.75 48 73.26 149.24 7306.38 7360.83 27.22 0.00 27.22 60.83 49 70.55 143.81 7394.47 7450.19 27.86 0.00 27.86 59.91 50 67.84 138.38 7475.94 7532.85 28.45 0.00 28.45 58.99 51 65.12 132.96 7550.90 7608.90 29.00 0.00 29.00 58.07 52 62.41 127.53 7619.43 7678.43 29.50 0.00 29.50 57.15 53 59.69 122.10 7681.64 7741.54 29.95 0.00 29.95 56.22 54 56.98 116.68 7737.60 7798.31 30.36 0.00 30.36 55.30 55 54.27 111.25 7787.41 7848.85 30.72 0.00 30_72 54.38 56 51.55 105.82 7831.16 7893.23 31.04 0.00 31.04 53.46 57 48.84 100.40 7868.93 7931.55 31.31 0.00 31.31 52.54 58 46.13 94.97 7900.81 7963.90 31.54 0.00 31.54 51.62 59 43.41 89.54 7926.89 7990.36 31.73 0.00 31.73 50.69 60 40.70 84.12 7947.24 8011.01 31.88 0.00 31.88 49.77 61 37.99 78.69 7961.96 8025.93 31.99 0.00 31.99 48.85 62 35.27 73.26 7971.11 8035.22 32.05 0.00 32.05 47.93 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 50 -Year Storm Event Time Inflow 11 +12 Pond DA 201 Total Pre -Dev min. cfs cfs 2s/t-0 2s/t+0 Discharge Discharge Discharge Discharge 63 32.56 67.84 7974.78 8038.94 32.08 0.00 32.08 47.01 64 29.85 62.41 7973.05 8037.19 32.07 0.00 32.07 46.09 65 27.13 56.98 7966.00 8030.03 32.02 0.00 32.02 45.16 66 24.42 51.55 7953.70 8017.55 31.93 0.00 31.93 44.24 67 21.71 46.13 7936.22 7999.83 31.80 0.00 31.80 43.32 68 18.99 40.70 7913.65 7976.93 31.64 0.00 31.64 42.40 69 16.28 35.27 7886.05 7948.93 31.44 0.00 31.44 41.48 70 13.57 29.85 7853.50 7915.90 31.20 0.00 31.20 40.56 71 10.85 24.42 7816.07 7877.92 30.93 0.00 30.93 39.63 72 8.14 18.99 7773.82 7835.06 30.62 0.00 30.62 38.71 73 5.43 13.57 7726.83 7787.39 30.28 0.00 30.28 37.79 74 2.71 8.14 7675.17 7734.97 29.90 0.00 29.90 36.87 75 0.00 2.71 7618.89 7677.88 29.49 0.00 29.49 35.95 76 0.00 0.00 7560.75 7618.89 29.07 0.00 29.07 35.02 77 0.00 0.00 7503.44 7560.75 28.65 0.00 28.65 34.10 78 0.00 0.00 7446.95 7503.44 28.24 0.00 28.24 33.18 79 0.00 0.00 7391.27 7446.95 27.84 0.00 27.84 32.26 80 0.00 0.00 7336.39 7391.27 27.44 0.00 27.44 31.34 81 0.00 0.00 7282.30 7336.39 27.05 0.00 27.05 30.42 82 0.00 0.00 7228.98 7282.30 26.66 0.00 26.66 29.49 83 0.00 0.00 7176.43 7228.98 26.28 0.00 26.28 28.57 84 0.00 0.00 7124.62 7176.43 25.90 0.00 25.90 27.65 85 0.00 0.00 7073.56 7124.62 25.53 0.00 25.53 26.73 86 0.00 0.00 7023.24 7073.56 25.16 0.00 25.16 25.81 87 0.00 0.00 6973.63 7023.24 24.80 0.00 24.80 24.89 88 0.00 0.00 6924.74 6973.63 24.45 0.00 24.45 23.96 89 0.00 0.00 6876.54 6924.74 24.10 0.00 24.10 23.04 90 0.00 0.00 6829.04 6876.54 23.75 0.00 23.75 22.12 91 0.00 0.00 6782.21 6829.04 23.41 0.00 23.41 21.20 92 0.00 0.00 6736.06 6782.21 23.08 0.00 23.08 20.28 93 0.00 0.00 6690.57 6736.06 22.75 0.00 22.75 19.36 94 0.00 0.00 6645.73 6690.57 22.42 0.00 22.42 18.43 95 0.00 0.00 6601.54 6645.73 22.10 0.00 22.10 17.51 96 0.00 0.00 6557.98 6601.54 21.78 0.00 21.78 16.59 97 0.00 0.00 6515.04 6557.98 21.47 0.00 21.47 15.67 98 0.00 0.00 6472.71 6515.04 21.16 0.00 21.16 14.75 99 0.00 0.00 6431.00 6472.71 20.86 0.00 20.86 13.83 100 0.00 0.00 6389.88 6431.00 20.56 0.00 20.56 12.90 101 0.00 0.00 6349.35 6389.88 20.26 0.00 20.26 11.98 102 0.00 0.00 6309.40 6349.35 19.97 0.00 19.97 11.06 103 0.00 0.00 6270.02 6309.40 19.69 0.00 19.69 10.14 104 0.00 0.00 6231.21 6270.02 19.41 0.00 19.41 9.22 105 0.00 0.00 6192.96 6231.21 19.13 0.00 19.13 8.30 106 0.00 0.00 6155.25 6192.96 18.85 0.00 18.85 7.37 107 0.00 0.00 6118.08 6155.25 18.58 0.00 18.58 6.45 108 0.00 0.00 6081.31 6118.08 18.39 0.00 18.39 5.53 109 0.00 0.00 6044.87 6081.31 18.22 0.00 18.22 4.61 110 0.00 0.00 6008.78 6044.87 18.05 0.00 18.05 3.69 111 0.00 0.00 5973.02 6008.78 17.88 0.00 17.88 2.77 112 0.00 0.00 5937.59 5973.02 17.71 0.00 17.71 1.84 113 0.00 0.00 5902.49 5937.59 17.55 0.00 17.55 0.92 114 0.00 0.00 5867.72 5902.49 17.39 0.00 17.39 0.00 115 0.00 0.00 5833.27 5867.72 17.22 0.00 17.22 0.00 116 0.00 0.00 5799.14 5833.27 17.06 0.00 17.06 0.00 117 0.00 0.00 5765.33 5799.14 16.91 0.00 16.91 0.00 118 0.00 0.00 5731.83 5765.33 16.75 0.00 16.75 0.00 119 0.00 0.00 5698.65 5731.83 16.59 0.00 16.59 0.00 120 0.00 0.00 5665.77 5698.65 16.44 0.00 16.44 0.00 121 0.00 0.00 5633.20 5665.77 16.29 0.00 16.29 0.00 122 0.00 0.00 5600.94 5633.20 16.13 0.00 16.13 0.00 123 0.00 0.00 5568.97 5600.94 15.98 0.00 15.98 0.00 124 0.00 0.00 5537.30 5568.97 15.84 0.00 15.84 0.00 125 0.00 0.00 5505.92 5537.30 15.69 0.00 15.69 0.00 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 50 -Year Storm Event Time Inflow 11 +12 Pond DA 201 Total Pre -Dev min. cfs (cfs) 2s /t -0 2s /t +0 Discharge Discharge Discharge Discharge 126 0.00 0.00 5474.84 5505.92 15.54 0.00 15.54 0.00 127 0.00 0.00 5444.04 5474.84 15.40 0.00 15.40 0.00 128 0.00 0.00 5413.53 5444.04 15.25 0.00 15.25 0.00 129 0.00 0.00 5383.31 5413.53 15.11 0.00 15.11 0.00 130 0.00 0.00 5353.36 5383.31 14.97 0.00 14.97 0.00 131 0.00 0.00 5323.70 5353.36 14.83 0.00 14.83 0.00 132 0.00 0.00 5294.31 5323.70 14.69 0.00 14.69 0.00 133 0.00 0.00 5265.19 5294.31 14.56 0.00 14.56 0.00 134 0.00 0.00 5236.35 5265.19 14.42 0.00 14.42 0.00 135 0.00 0.00 5207.77 5236.35 14.29 0.00 14.29 0.00 136 0.00 0.00 5179.46 5207.77 14.16 0.00 14.16 0.00 137 0.00 0.00 5151.41 5179.46 14.02 0.00 14.02 0.00 138 0.00 0.00 5123.62 5151.41 13.89 0.00 13.89 0.00 139 0.00 0.00 5096.09 5123.62 13.76 0.00 13.76 0.00 140 0.00 0.00 5068.82 5096.09 13.64 0.00 13.64 0.00 141 0.00 0.00 5041.80 5068.82 13.51 0.00 13.51 0.00 142 0.00 0.00 5015.03 5041.80 13.38 0.00 13.38 0.00 143 0.00 0.00 4988.51 5015.03 13.26 0.00 13.26 0.00 144 0.00 0.00 4962.24 4988.51 13.14 0.00 13.14 0.00 145 0.00 0.00 4936.21 4962.24 13.01 0.00 13.01 0.00 146 0.00 0.00 4910.43 4936.21 12.89 0.00 12.89 0.00 147 0.00 0.00 4884.88 4910.43 12.77 0.00 12.77 0.00 148 0.00 0.00 4859.57 4884.88 12.65 0.00 12.65 0.00 149 0.00 0.00 4834.50 4859.57 12.54 0.00 12.54 0.00 150 0.00 0.00 4809.66 4834.50 12.42 0.00 12.42 0.00 151 0.00 0.00 4785.05 4809.66 12.30 0.00 12.30 0.00 152 0.00 0.00 4760.67 4785.05 12.19 0.00 12.19 0.00 153 0.00 0.00 4736.51 4760.67 12.08 0.00 12.08 0.00 154 0.00 0.00 4712.59 4736.51 11.96 0.00 11.96 0.00 155 0.00 0.00 4688.88 4712.59 11.85 0.00 11.85 0.00 156 0.00 0.00 4665.39 4688.88 11.74 0.00 11.74 0.00 157 0.00 0.00 4642.12 4665.39 11.63 0.00 11.63 0.00 158 0.00 0.00 4619.07 4642.12 11.53 0.00 11.53 0.00 159 0.00 0.00 4596.24 4619.07 11.42 0.00 11.42 0.00 160 0.00 0.00 4573.61 4596.24 11.31 0.00 11.31 0.00 161 0.00 0.00 4551.20 4573.61 11.21 0.00 11.21 0.00 162 0.00 0.00 4528.99 4551.20 11.10 0.00 11.10 0.00 163 0.00 0.00 4506.99 4528.99 11.00 0.00 11.00 0.00 164 0.00 0.00 4485.20 4506.99 10.90 0.00 10.90 0.00 165 0.00 0.00 4463.60 4485.20 10.80 0.00 10.80 0.00 166 0.00 0.00 4442.21 4463.60 10.70 0.00 10.70 0.00 167 0.00 0.00 4421.02 4442.21 10.60 0.00 10.60 0.00 168 0.00 0.00 4400.03 4421.02 10.50 0.00 10.50 0.00 169 0.00 0.00 4379.23 4400.03 10.40 0.00 10.40 0.00 170 0.00 0.00 4358.62 4379.23 10.30 0.00 10.30 0.00 171 0.00 0.00 4338.20 4358.62 10.21 0.00 10.21 0.00 172 0.00 0.00 4317.98 4338.20 10.11 0.00 10.11 0.00 173 0.00 0.00 4297.94 4317.98 10.02 0.00 10.02 0.00 174 0.00 0.00 4278.09 4297.94 9.93 0.00 9.93 0.00 175 0.00 0.00 4258.42 4278.09 9.83 0.00 9.83 0.00 176 0.00 0.00 4238.94 4258.42 9.74 0.00 9.74 0.00 177 0.00 0.00 4219.64 4238.94 9.65 0.00 9.65 0.00 178 0.00 0.00 4200.52 4219.64 9.56 0.00 9.56 0.00 179 0.00 0.00 4181.57 4200.52 9.47 0.00 9.47 0.00 180 0.00 0.00 4162.80 4181.57 9.38 0.00 9.38 0.00 EXISTING POND - Routing -ex- weir.xls ♦ t 9Z•£L ♦ t • • 1 • 1 ♦ 1 s t ♦♦ 1 , /i O t • 1 ♦ 1 ♦ 1 t ' ♦,♦ ! 8Z'91V ♦ t e` t ♦ \ ♦ • ♦ • > t ►_ ` \'♦ • \ • t i I ♦ • ■ ,♦ \ t ♦ t % \ / ♦ t to o. 13 t3) o o T' Lo a:s O O O O O O O O O O O O co ti co to co (spp) a6iey3sla a) > rn O t U N a. 5 I 1 1 0 O O r O 0 N O 0 O •Total Discharge Pond Discharge Storage Routing Analysis University Heights Subdivision Existing Detention Pond 100 -Year Storm Event Pond DA 205 Total Pre -Dev Time Inflow 11 +12 2s /t -O 2s /t +0 Discharge Discharge Discharge Discharge 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1 5.67 5.67 5.66 5.67 0.00 4.57 4.57 1.93 2 11.33 17.00 22.63 22.66 0.01 9.14 9.15 3.86 3 17.00 28.33 50.91 50.96 0.03 13.70 13.73 5.78 4 22.66 39.66 90.48 90.57 0.04 18.27 18.32 7.71 5 28.33 50.99 141.28 141.47 0.10 22.84 22.94 9.64 6 33.99 62.32 203.25 203.60 0.17 27.41 27.58 11.57 7 39.66 73.65 276.39 276.91 0.26 31.98 32.24 13.50 8 45.32 84.98 360.65 361.37 0.36 36.54 36.90 15.42 9 50.99 96.32 456.02 456.97 0.47 41.11 41.59 17.35 10 56.66 107.65 562.47 563.67 0.60 45_68 46.28 19.28 11 62.32 124.64 685.61 687.11 0.75 43.40 44.14 21.21 12 67.99 130.31 814.12 815.92 0.90 41.11 42.01 23.13 13 73.65 135.97 947.98 950.10 1.06 38.83 39.89 25.06 14 79.32 152.97 1098.47 1100.95 1.24 36.54 37.78 26.99 15 84.98 164.30 1259.91 1262.77 1.43 34.26 35.69 28.92 16 90.65 175.63 1432.25 1435.54 1.65 31.98 33.62 30.85 17 96.32 186.96 1615.03 1619.21 2.09 29.69 31.78 32.77 18 101.98 198.30 1808.21 1813.33 2.56 27.41 29.97 34.70 19 107.65 209.63 2011.72 2017.83 3.06 25.12 28.18 36.63 20 113.31 220.96 2225.53 2232.68 3.58 22.84 26.42 38.56 21 118.98 232.29 2449.57 2457.82 4.12 20.56 24.68 40.49 22 124.64 243.62 2683.81 2693.19 4.69 18.27 22.96 42.41 23 130.31 254.95 2928.19 2938.76 5.29 15.99 21.27 44.34 24 135.97 266.28 3182.66 3194.47 5.91 13.70 19.61 46.27 25 141.64 277.61 3447.18 3460.28 6.55 11.42 17.97 48.20 26 138.81 280.45 3712.91 3727.62 7.36 9.14 16.49 50.13 27 135.97 274.78 3970.73 3987.69 8.48 6.85 15.33 52.05 28 133.14 269.12 4220.53 4239.84 9.66 4.57 14.22 53.98 29 130.31 263.45 4462.40 4483.98 10.79 2.28 13.07 55.91 30 127.48 257.78 4696.41 4720.19 11.89 0.00 11.89 57.84 31 124.64 252.12 4922.63 4948.53 12.95 0.00 12.95 59.76 32 121.81 246.45 5141.13 5169.08 13.98 0.00 13.98 61.69 33 118.98 240.79 5351.99 5381.92 14.97 0.00 14.97 63.62 34 116.14 235.12 5555.27 5587.11 15.92 0.00 15.92 65.55 35 113.31 229.46 5751.05 5784.73 16.84 0.00 16.84 67.48 36 110.48 223.79 5939.40 5974.84 17.72 0.00 17.72 69.40 37 107.65 218.13 6120.33 6157.52 18.60 0.00 18.60 71.33 38 104.81 212.46 6293.13 6332.79 19.83 0.00 19.83 73_26 39 101.98 206.79 6457.91 6499.92 21.00 0.00 21.00 72.30 40 99.15 201.13 6614.80 6659.04 22.12 0.00 22.12 71.33 41 96.32 195.46 6763.89 6810.26 23.19 0.00 23.19 70.37 42 93.48 189.80 6905.30 6953.69 24.19 0.00 24.19 69.40 43 90.65 184.13 7039.14 7089.43 25.15 0.00 25.15 68.44 44 87.82 178.47 7165.51 7217.61 26.05 0.00 26.05 67.48 45 84.98 172.80 7284.52 7338.31 26.90 0.00 26.90 66.51 46 82.15 167.14 7396.27 7451.66 27.69 0.00 27.69 65.55 47 79.32 161.47 7500.87 7557.74 28.44 0.00 28.44 64.58 48 76.49 155.80 7598.39 7656.67 29.14 0.00 29.14 63.62 49 73.65 150.14 7688.72 7748.53 29.91 0.00 29.91 62.66 50 70.82 144.47 7771.95 7833.19 30.62 0.00 30.62 61.69 51 67.99 138.81 7848.22 7910.76 31.27 0.00 31.27 60.73 52 65.15 133.14 7917.64 7981.37 31.86 0.00 31.86 59.76 53 62.32 127.48 7980.33 8045.12 32.40 0.00 32.40 58.80 54 59.49 121.81 8036.39 8102.14 32.87 0.00 32.87 57.84 55 56.66 116.14 8085.94 8152.53 33.30 0.00 33.30 56.87 56 53.82 110.48 8129.09 8196.42 33.66 0.00 33.66 55.91 57 50.99 104.81 8165.95 8233.90 33.98 0.00 33.98 54.95 58 48.16 99.15 8196.61 8265.09 34.24 0.00 34.24 53.98 59 45.32 93.48 8221.19 8290.09 34.45 0.00 34.45 53.02 60 42.49 87.82 8239.79 8309.01 34.61 0.00 34.61 52.05 61 39.66 82.15 8252.51 8321.94 34.72 0.00 34.72 51.09 62 36.83 76.49 8259.44 8328.99 34.78 0.00 34.78 50.13 EXISTING POND - Routing -ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 100 -Year Storm Event Pond DA 205 Total Pre -Dev Time Inflow 11 +12 2s/t-0 2s /t +0 Discharge Discharge Discharge Discharge 63 33.99 70.82 8260.68 8330.26 34.79 0.00 34.79 49.16 64 31.16 65.15 8256.34 8325.84 34.75 0.00 34.75 48.20 65 28.33 59.49 8246.49 8315.82 34.67 0.00 34.67 47.23 66 25.50 53.82 8231.24 8300.31 34.54 0.00 34.54 46.27 67 22.66 48.16 8210.68 8279.40 34.36 0.00 34.36 45.31 68 19.83 42.49 8184.89 8253.17 34.14 0.00 34.14 44.34 69 17.00 36.83 8153.96 8221.71 33.88 0.00 33.88 43.38 70 14.16 31.16 8117.98 8185.12 33.57 0.00 33.57 42.41 71 11.33 25.50 8077.03 8143.48 33.22 0.00 33.22 41.45 72 8.50 19.83 8031.20 8096.86 32.83 0.00 32.83 40.49 73 5.67 14.16 7980.57 8045.37 32.40 0.00 32.40 39.52 74 2.83 8.50 7925.22 7989.07 31.93 0.00 31.93 38.56 75 0.00 2.83 7865.22 7928.05 31.41 0.00 31.41 37.59 76 0.00 0.00 7803.45 7865.22 30.89 0.00 30.89 36.63 77 0.00 0.00 7742.71 7803.45 30.37 0.00 30.37 35.67 78 0.00 0.00 7682.99 7742.71 29.86 0.00 29.86 34.70 79 0.00 0.00 7624.28 7682.99 29.36 0.00 29.36 33.74 80 0.00 0.00 7566.47 7624.28 28.91 0.00 28.91 32.77 81 0.00 0.00 7509.47 7566.47 28.50 0.00 28.50 31.81 82 0.00 0.00 7453.27 7509.47 28.10 0.00 28.10 30.85 83 0.00 0.00 7397.86 7453.27 27.70 0.00 27.70 29.88 84 0.00 0.00 7343.24 7397.86 27.31 0.00 27.31 28.92 85 0.00 0.00 7289.38 7343.24 26.93 0.00 26.93 27.95 86 0.00 0.00 7236.27 7289.38 26.55 0.00 26.55 26.99 87 0.00 0.00 7183.91 7236.27 26.18 0.00 26.18 26.03 88 0.00 0.00 7132.29 7183.91 25.81 0.00 25.81 25.06 89 0.00 0.00 7081.40 7132.29 25.45 0.00 25.45 24.10 90 0.00 0.00 7031.22 7081.40 25.09 0.00 25.09 23.13 91 0.00 0.00 6981.74 7031.22 24.74 0.00 24.74 22.17 92 0.00 0.00 6932.96 6981.74 24.39 0.00 24.39 21.21 93 0.00 0.00 6884.87 6932.96 24.05 0.00 24.05 20.24 94 0.00 0.00 6837.45 6884.87 23.71 0.00 23.71 19.28 95 0.00 0.00 6790.69 6837.45 23.38 0.00 23.38 18.32 96 0.00 0.00 6744.60 6790.69 23.05 0.00 23.05 17.35 97 0.00 0.00 6699.15 6744.60 22.72 0.00 22.72 16.39 98 0.00 0.00 6654.34 6699.15 22.40 0.00 22.40 15.42 99 0.00 0.00 6610.16 6654.34 22.09 0.00 22.09 14.46 100 0.00 0.00 6566.61 6610.16 21.78 0.00 21.78 13.50 101 0.00 0.00 6523.66 6566.61 21.47 0.00 21.47 12.53 102 0.00 0.00 6481.32 6523.66 21.17 0.00 21.17 11.57 103 0.00 0.00 6439.57 6481.32 20.87 0.00 20.87 10.60 104 0.00 0.00 6398.41 6439.57 20.58 0.00 20.58 9.64 105 0.00 0.00 6357.83 6398.41 20.29 0.00 20.29 8.68 106 0.00 0.00 6317.82 6357.83 20.01 0.00 20.01 7.71 107 0.00 0.00 6278.37 6317.82 19.72 0.00 19.72 6.75 108 0.00 0.00 6239.47 6278.37 19.45 0.00 19.45 5.78 109 0.00 0.00 6201.13 6239.47 19.17 0.00 19.17 4.82 110 0.00 0.00 6163.32 6201.13 18.90 0.00 18.90 3.86 111 0.00 0.00 6126.04 6163.32 18.64 0.00 18.64 2.89 112 0.00 0.00 6089.19 6126.04 18.43 0.00 18.43 1.93 113 0.00 0.00 6052.68 6089.19 18.25 0.00 18.25 0.96 114 0.00 0.00 6016.51 6052.68 18.08 0.00 18.08 0.00 115 0.00 0.00 5980.68 6016.51 17.92 0.00 17.92 0.00 116 0.00 0.00 5945.18 5980.68 17.75 0.00 17.75 0.00 117 0.00 0.00 5910.01 5945.18 17.58 0.00 17.58 0.00 118 0.00 0.00 5875.17 5910.01 17.42 0.00 17.42 0.00 119 0.00 0.00 5840.65 5875.17 17.26 0.00 17.26 0.00 120 0.00 0.00 5806.46 5840.65 17.10 0.00 17.10 0.00 121 0.00 0.00 5772.58 5806.46 16.94 0.00 16.94 0.00 122 0.00 0.00 5739.01 5772.58 16.78 0.00 16.78 0.00 123 0.00 0.00 5705.76 5739.01 16.63 0.00 16.63 0.00 124 0.00 0.00 5672.82 5705.76 16.47 0.00 16.47 0.00 125 0.00 0.00 5640.18 5672.82 16.32 0.00 16.32 0.00 EXISTING POND- Routing- ex- weir.xls Storage Routing Analysis University Heights Subdivision Existing Detention Pond 100 -Year Storm Event Pond DA 205 Total Pre -Dev Time Inflow 11 +12 2s/t-0 2s /t +0 Discharge Discharge Discharge Discharge 126 0.00 0.00 5607.85 5640.18 16.17 0.00 16.17 0.00 127 0.00 0.00 5575.82 5607.85 16.02 0.00 16.02 0.00 128 0.00 0.00 5544.08 5575.82 15.87 0.00 15.87 0.00 129 0.00 0.00 5512.65 5544.08 15.72 0.00 15.72 0.00 130 0.00 0.00 5481.50 5512.65 15.57 0.00 15.57 0.00 131 0.00 0.00 5450.64 5481.50 15.43 0.00 15.43 0.00 132 0.00 0.00 5420.07 5450.64 15.29 0.00 15.29 0.00 133 0.00 0.00 5389.79 5420.07 15.14 0.00 15.14 0.00 134 0.00 0.00 5359.78 5389.79 15.00 0.00 15.00 0.00 135 0.00 0.00 5330.06 5359.78 14.86 0.00 14.86 0.00 136 0.00 0.00 5300.61 5330.06 14.72 0.00 14.72 0.00 137 0.00 0.00 5271.43 5300.61 14.59 0.00 14.59 0.00 138 0.00 0.00 5242.53 5271.43 14.45 0.00 14.45 0.00 139 0.00 0.00 5213.89 5242.53 14.32 0.00 14.32 0.00 140 0.00 0.00 5185.53 5213.89 14.18 0.00 14.18 0.00 141 0.00 0.00 5157.42 5185.53 14.05 0.00 14.05 0.00 142 0.00 0.00 5129.58 5157.42 13.92 0.00 13.92 0.00 143 0.00 0.00 5101.99 5129.58 13.79 0.00 13.79 0.00 144 0.00 0.00 5074.67 5101.99 13.66 0.00 13.66 0.00 145 0.00 0.00 5047.59 5074.67 13.54 0.00 13.54 0.00 146 0.00 0.00 5020.77 5047.59 13.41 0.00 13.41 0.00 147 0.00 0.00 4994.20 5020.77 13.29 0.00 13.29 0.00 148 0.00 0.00 4967.87 4994.20 13.16 0.00 13.16 0.00 149 0.00 0.00 4941.79 4967.87 13.04 0.00 13.04 0.00 150 0.00 0.00 4915.95 4941.79 12.92 0.00 12.92 0.00 151 0.00 0.00 4890.36 4915.95 12.80 0.00 12.80 0.00 152 0.00 0.00 4865.00 4890.36 12.68 0.00 12.68 0.00 153 0.00 0.00 4839.87 4865.00 12.56 0.00 12.56 0.00 154 0.00 0.00 4814.98 4839.87 12.45 0.00 12.45 0.00 155 0.00 0.00 4790.32 4814.98 12.33 0.00 12.33 0.00 156 0.00 0.00 4765.89 4790.32 12.21 0.00 12.21 0.00 157 0.00 0.00 4741.69 4765.89 12.10 0.00 12.10 0.00 158 0.00 0.00 4717.71 4741.69 11.99 0.00 11.99 0.00 159 0.00 0.00 4693.96 4717.71 11.88 0.00 11.88 0.00 160 0.00 0.00 4670.43 4693.96 11.77 0.00 11.77 0.00 161 0.00 0.00 4647.11 4670.43 11.66 0.00 11.66 0.00 162 0.00 0.00 4624.01 4647.11 11.55 0.00 11.55 0.00 163 0.00 0.00 4601.13 4624.01 11.44 0.00 11.44 0.00 164 0.00 0.00 4578.46 4601.13 11.34 0.00 11.34 0.00 165 0.00 0.00 4556.00 4578.46 11.23 0.00 11.23 0.00 166 0.00 0.00 4533.75 4556.00 11.13 0.00 11.13 0.00 167 0.00 0.00 4511.71 4533.75 11.02 0.00 11.02 0.00 168 0.00 0.00 4489.87 4511.71 10.92 0.00 10.92 0.00 169 0.00 0.00 4468.23 4489.87 10.82 0.00 10.82 0.00 170 0.00 0.00 4446.80 4468.23 10.72 0.00 10.72 0.00 171 0.00 0.00 4425.56 4446.80 10.62 0.00 10.62 0.00 172 0.00 0.00 4404.52 4425.56 10.52 0.00 10.52 0.00 173 0.00 0.00 4383.68 4404.52 10.42 0.00 10.42 0.00 174 0.00 0.00 4363.03 4383.68 10.32 0.00 10.32 0.00 175 0.00 0.00 4342.58 4363.03 10.23 0.00 10.23 0.00 176 0.00 0.00 4322.31 4342.58 10.13 0.00 10.13 0.00 177 0.00 0.00 4302.23 4322.31 10.04 0.00 10.04 0.00 178 0.00 0.00 4282.34 4302.23 9.95 0.00 9.95 0.00 179 0.00 0.00 4262.64 4282.34 9.85 0.00 9.85 0.00 180 0.00 0.00 4243.12 4262.64 9.76 0.00 9.76 0.00 EXISTING POND - Routing -ex- weir.xls