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HomeMy WebLinkAboutSURRY-003 Final Report DAM HYDRAULIC CAPACITY ASSESSMENT REPORT (DRAFT) KLONDIKE FARM DAM SURRY-003 SURRY COUNTY, NC PREPARED BY: HDR Engineering Inc. of the Carolinas 2020 EXECUTIVE SUMMARY A hydraulic capacity analysis was completed for the Klondike Farm Dam in Surry County, North Carolina. The purpose of the study was to analyze the existing potential of the dam for overtopping during predetermined specified rainfall events using the North Carolina Dam Safety defined process and templates. The analyses were completed using the United States Army Corps of Engineers developed software Hydrologic Engineering Center – Hydrologic Modeling System (HEC-HMS) in combination with Arc-GIS to develop required input parameters. The rainfall events included in the analyses consist of 24-hour durations with return periods of 25 years, 50 years, 100 years, 200 years, 500 years and 1000 years. Results of the analyses indicate that this structure is not hydraulically adequate for 25 years, 5 0 years, 100 years, 200 years, 500 years, and 1000 years rainfall events. Data, input parameters, and final results can be found on the attached summary sheets and in the appendices of this report as well as in the associated electronic file in which all program files are stored. Drainage Area (Sq. Mi.)= Curve Number = Lag Time (min.)= Rainfall Distribution Methods = 562.3 449.0 466.7 484.9 503.6 522.7 542.2 1143.8 1144.3 1144.8 1145.3 1145.8 ELEVATION 1141.3 1141.8 1142.3 1142.8 1143.3 33.3 39.8 46.5 STORAGE (ACRE-FT) 0.0 3.8 7.7 12.0 16.7 21.8 27.4 1125.3 1122.3 1122.8 1123.3 1123.8 1124.3 1124.8 1120.8 1121.4 ELEVATION 1120.8 1121.3 1121.8 STORAGE (ACRE-FT) 398.4 414.9 431.7 68.81 96 SCS Type 2 SPILLWAY Primary Auxiliary TYPE Riser / Barrel Concrete Weir ELEVATION 24 HOUR - 100 YEAR EVENT, 8.07 INCHES, ELEVATION 1124.5 (2.1 FT OVER-TOPPED) 24 HOUR - 50 YEAR EVENT, 7.17 INCHES, ELEVATION 1124.2 (1.8 FT OVER-TOPPED) 24 HOUR - 25 YEAR EVENT, 6.31 INCHES, ELEVATION 1123.9 (1.5 FT OVER-TOPPED) TOP OF DAM ELEVATION = 1122.4 SUMMARY OF INPUT PARAMETERS 2.88 SUMMARY SHEET OF HYDRAULIC CAPACITY RESULTS KLONDIKE FARM DAM, SURRY-003 ANALYSIS PERFORMED BY: S. MURPHY, HDR 24 HOUR - 1000 YEAR EVENT, 11.4 INCHES, ELEVATION 1125.6 (3.2 FT OVER-TOPPED) 24 HOUR - 500 YEAR EVENT, 10.3 INCHES, ELEVATION 1125.2 (2.8 FT OVER-TOPPED) 24 HOUR - 200 YEAR EVENT, 9 INCHES, ELEVATION 1124.8 (2.4 FT OVER-TOPPED) SURRY-003KLONDIKE FARM DAM NOVEMBER 23, 2020 1462.6 NOT TO SCALE 1228.8 1265.9 1303.6 1342.2 1381.5 1421.7 1022.6 1055.0 1088.2 1122.2 1157.0 1192.5 844.7 872.5 901.0 930.2 960.3 991.1 693.1 716.7 740.9 765.8 791.4 817.7 582.9 604.0 625.6 647.6 670.1 1158.8 1159.3 1159.8 1160.3 1160.8 1155.8 1156.3 1156.8 1157.3 1157.8 1158.3 1152.8 1153.3 1153.8 1154.3 1154.8 1155.3 1149.8 1150.3 1150.8 1151.3 1151.8 1152.3 1146.8 1147.3 1147.8 1148.3 1148.8 1149.3 1146.3 336.6 351.5 366.8 382.4 254.8 267.6 280.7 294.1 307.9 322.1 186.0 196.2 206.5 217.9 230.0 242.3 128.3 137.5 146.9 156.4 166.1 176.0 76.6 84.8 93.1 101.7 110.4 119.2 53.6 61.0 68.7 1140.3 1140.8 1137.3 1137.8 1138.3 1138.8 1139.3 1139.8 1134.3 1134.8 1135.3 1135.8 1136.3 1136.8 1131.3 1131.8 1132.3 1132.8 1133.3 1133.8 1128.3 1128.8 1129.3 1129.8 1130.3 1130.8 1125.8 1126.3 1126.8 1127.3 1127.8 SURRY-003KLONDIKE FARM DAM NOVEMBER 23, 2020 APPENDIX A Watershed Boundary Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P,NRCan, Esri Japan, METI, Esri China (Hong Kong), Esri Korea,Esri (Thailand), NGCC, (c) OpenStreetMap contributors, and theGIS User Community Klondike Farm Dam - SURRY-003 - Watershed Boundary Legend Longest FlowPath Watershed Bound ary 0 0.55 1.10.275 Miles Date: 11/19/2020 /Drainage Area: 2.88 Square MilesFlowpath Length: 3.7 Miles APPENDIX B Lag Time Calculation Dam No:SURRY-003 Date:11/19/2020 Dam Name:Klondike Farm Dam Engineer:K. Trefzger Maximum Potential Retention (inches):S =(1000/cn')-10 Time of Concentration (hours):Tc =l0.8*(S+1)0.7 1140*Y0.5 Basin Data:Input Values in yellow Curve Number CN =68.8125 from NRCS CN Calculation S =4.53225 in. Mean Basin Slope Y =8.45206 %from Watershed Mean slope Longest Flowpath:3.65 mi.from Watershed Longest flowpath Flow Length l =19272 ft. Time of Concentration Tc =2.68 Hours Tc =161 mins Lag Time TL =1.61 Hours TL =96 mins APPENDIX C NRCS Curve Number Summary Sheet Change CN according to TR-55 (see tables below) NLCD (2016) Landuse TR-55 Landuse HSG A (sq. ft.)CN HSG B (sq. ft.)CN HSG C (sq. ft.)CN HSG D (sq. ft.)CN Open Water Not Available 0 100 0 24407 100 2440704 123883 100 12388285 365187 100 36518706 Developed, Open Space Open space - Fair condition (grass cover 50% to 75%)0 49 0 6518344 69 449765729 16409 79 1296273 693240 84 58232181 Developed, Low Intensity Residential districts by average lot size: 1/3 acre 0 57 0 1498095 72 107862870 2631 81 213114 10963 86 942846 Developed, Medium Intensity Residential districts by average lot size: 1/8 acre 0 77 0 92664 85 7876455 0 90 0 0 92 0 Developed, High Intensity Urban districts - Commercial and business 0 89 0 2459 92 226226 0 94 0 0 95 0 Barren Land Newly graded areas 0 77 0 106573 86 9165242 0 91 0 0 94 0 Deciduous Forest Woods - Fair 0 36 0 16305804 60 978348267 1798566 73 131295345 6769836 79 534817070 Evergreen Forest Woods - Fair 0 36 0 2356785 60 141407112 123794 73 9036933 387166 79 30586111 Mixed Forest Woods - Fair 0 36 0 7729231 60 463753882 342272 73 24985843 2649666 79 209323645 Shrub/Scrub Brush - Fair 0 35 0 538859 56 30176128 24348 70 1704380 275381 77 21204368 Herbaceuous Herbaceuous - Fair 0 60 0 1319462 71 93681828 640 81 51829 415398 89 36970408 Hay/Pasture Pasture - Fair 0 49 0 24437007 69 1686153479 181780 79 14360592 4032762 84 338751980 Cultivated Crops Row crops (SR + CR) - Poor 0 71 0 1120102 80 89608172 0 87 0 0 90 0 Woody Wetlands Not Available 0 80 0 0 85 0 0 90 0 0 95 0 Emergent Herbaceuous Wetlands Not Available 0 80 0 0 85 0 0 90 0 0 95 0 Weighted CN=68.81 NOTE: Curve Numbers are from SCS TR-55 with the exception of assumed HSG A (CN=60) for Herbaceous,Open Water, Woody Wetlands, and Emergent Herbaceous Wetlands. NOTE: double-check all the land types are being calculated and texts are accurate NOTE: double-check the exported attribute table has the same table format as the "Export_Output" table APPENDIX D Hyetograph Results Used for Analysis 0.0 2.0 4.0 6.0 8.0 10.0 12.0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24Cumulative Depth (in)Time (hrs) Hyetographs for 24-Hour SCS Type II Rainfall Distributions 25YR 50YR 100YR 200YR 500YR 1000YR APPENDIX E NOAA Atlas 14 Rainfall Table Point precipitation frequency estimates (inches) NOAA Atlas 14 Volume 2 Version 3 Data type: Precipitation depth Time series type: Partial duration Project area: Ohio River Basin Location name (ESRI Maps): State Road, North Carolina USA Station Name: - Latitude: 36.313531° Longitude: -80.873582° Elevation (USGS): 1248.2 ft PRECIPITATION FREQUENCY ESTIMATES by duration for ARI (years):1 2 5 10 25 50 100 200 500 1000 5-min:0.348 0.415 0.492 0.551 0.626 0.682 0.738 0.793 0.865 0.923 10-min:0.556 0.663 0.788 0.881 0.997 1.09 1.17 1.26 1.37 1.45 15-min:0.696 0.834 0.996 1.11 1.26 1.37 1.48 1.59 1.72 1.82 30-min:0.954 1.15 1.42 1.61 1.87 2.07 2.27 2.47 2.74 2.95 60-min:1.19 1.45 1.82 2.1 2.49 2.81 3.13 3.46 3.93 4.31 2-hr:1.41 1.72 2.19 2.56 3.08 3.5 3.95 4.42 5.1 5.66 3-hr:1.54 1.87 2.38 2.78 3.35 3.82 4.31 4.84 5.61 6.24 6-hr:1.94 2.36 2.98 3.47 4.16 4.73 5.33 5.96 6.87 7.61 12-hr:2.43 2.95 3.7 4.29 5.1 5.75 6.43 7.13 8.13 8.95 24-hr:2.92 3.54 4.5 5.26 6.31 7.17 8.07 9 10.3 11.4 2-day:3.48 4.22 5.31 6.17 7.35 8.3 9.27 10.3 11.7 12.8 3-day:3.71 4.48 5.61 6.49 7.7 8.67 9.67 10.7 12.1 13.3 4-day:3.94 4.74 5.91 6.82 8.06 9.05 10.1 11.1 12.6 13.7 7-day:4.51 5.41 6.6 7.53 8.79 9.77 10.8 11.8 13.2 14.3 10-day:5.18 6.18 7.45 8.42 9.69 10.7 11.7 12.7 14 15.1 20-day:6.94 8.22 9.73 10.9 12.4 13.7 14.9 16.1 17.7 19 30-day:8.62 10.2 11.7 12.9 14.4 15.5 16.6 17.7 19.1 20.1 45-day:10.9 12.8 14.5 15.8 17.4 18.6 19.7 20.9 22.3 23.3 60-day:13 15.1 17 18.5 20.3 21.6 22.9 24.1 25.7 26.8 Date/time (GMT): Thu Nov 19 15:48:04 2020 pyRunTime: 0.0312221050262 APPENDIX F Outlet Works Rating Curves Total outlet discharge from the spillway systemClient:NCEMDate:11/16/2020Project:Overtopping StudyEngineer:T.CarterDam:Klondike Farm DamDam No.SURRY-003Reservior Water Level (RWS) Elevation (ft)Total discharge from the spillway system (cfs)(from Hydrocad)1120.80.01121.648.71122.4250.91123.2545.81124.0939.01124.81429.81125.61932.21126.42471.21127.23047.11128.03656.41128.84303.71129.64986.71130.45703.81131.26453.21132.07233.71132.88044.11133.68883.31134.49750.31135.210644.41136.011564.61136.812510.21137.613480.61138.414475.21139.215493.41140.016534.71140.817598.41141.618684.31142.419791.81143.220920.51144.022070.11144.823240.11145.624430.21146.425640.11147.226869.51148.028118.01148.829385.31149.630671.21150.431975.51151.233297.81152.034637.91152.835995.61153.637370.71154.438762.91155.240172.11156.041597.91156.843040.31157.644499.11158.445974.01159.247464.91160.048971.71160.850494.10.05000.010000.015000.020000.025000.030000.035000.040000.045000.050000.01115.0 1120.0 1125.0 1130.0 1135.0 1140.0 1145.0 1150.0 1155.0 1160.0Total discharge from the spillway system (cfs)Reservior Water Level (RWS) Elevation (ft)The whole spillway system rating curve (cfs) SURRY-003 Klondike Farm Dam Rainfall not specifiedSURRY-003 Printed 11/18/2020Prepared by HDR, Inc Page 1HydroCAD® 10.00-25 s/n 07102 © 2019 HydroCAD Software Solutions LLC Summary for Pond 1P: SURRY-003 Klondike Farm Dam Volume Invert Avail.Storage Storage Description #1 1,120.80' 63,702,099 cf Custom Stage Data (Prismatic) Listed below (Recalc) SURRY-003 Klondike Farm Dam Rainfall not specifiedSURRY-003 Printed 11/18/2020Prepared by HDR, Inc Page 2HydroCAD® 10.00-25 s/n 07102 © 2019 HydroCAD Software Solutions LLC Elevation Surf.Area Inc.Store Cum.Store (feet) (sq-ft) (cubic-feet) (cubic-feet) 1,120.80 318,623 0 0 1,121.30 335,977 163,650 163,650 1,121.80 356,943 173,230 336,880 1,122.30 387,656 186,150 523,030 1,122.80 430,342 204,500 727,529 1,123.30 463,555 223,474 951,004 1,123.80 501,152 241,177 1,192,180 1,124.30 541,572 260,681 1,452,861 1,124.80 575,342 279,229 1,732,090 1,125.30 604,268 294,903 2,026,992 1,125.80 631,641 308,977 2,335,970 1,126.30 656,328 321,992 2,657,962 1,126.80 680,391 334,180 2,992,142 1,127.30 700,576 345,242 3,337,383 1,127.80 719,209 354,946 3,692,330 1,128.30 735,938 363,787 4,056,116 1,128.80 751,270 371,802 4,427,918 1,129.30 765,518 379,197 4,807,115 1,129.80 779,355 386,218 5,193,334 1,130.30 794,668 393,506 5,586,839 1,130.80 809,756 401,106 5,987,945 1,131.30 824,766 408,631 6,396,576 1,131.80 839,092 415,965 6,812,540 1,132.30 852,480 422,893 7,235,433 1,132.80 865,771 429,563 7,664,996 1,133.30 879,355 436,282 8,101,278 1,133.80 892,637 442,998 8,544,276 1,134.30 907,412 450,012 8,994,288 1,134.80 1,042,891 487,576 9,481,864 1,135.30 1,060,596 525,872 10,007,735 1,135.80 1,081,563 535,540 10,543,275 1,136.30 1,100,986 545,637 11,088,912 1,136.80 1,122,480 555,867 11,644,779 1,137.30 1,158,672 570,288 12,215,067 1,137.80 1,188,164 586,709 12,801,776 1,138.30 1,217,617 601,445 13,403,221 1,138.80 1,247,910 616,382 14,019,603 1,139.30 1,280,273 632,046 14,651,649 1,139.80 1,313,545 648,455 15,300,103 1,140.30 1,347,285 665,208 15,965,311 1,140.80 1,380,049 681,834 16,647,144 1,141.30 1,412,891 698,235 17,345,379 1,141.80 1,449,629 715,630 18,061,009 1,142.30 1,485,303 733,733 18,794,742 1,142.80 1,523,320 752,156 19,546,898 1,143.30 1,564,053 771,843 20,318,741 1,143.80 1,605,771 792,456 21,111,197 1,144.30 1,645,420 812,798 21,923,995 1,144.80 1,682,783 832,051 22,756,046 SURRY-003 Klondike Farm Dam Rainfall not specifiedSURRY-003 Printed 11/18/2020Prepared by HDR, Inc Page 3HydroCAD® 10.00-25 s/n 07102 © 2019 HydroCAD Software Solutions LLC 1,145.30 1,724,326 851,777 23,607,823 1,145.80 1,772,178 874,126 24,481,949 1,146.30 1,816,865 897,261 25,379,210 1,146.80 1,859,551 919,104 26,298,314 1,147.30 1,899,648 939,800 27,238,113 1,147.80 1,940,957 960,151 28,198,265 1,148.30 1,983,076 981,008 29,179,273 1,148.80 2,030,283 1,003,340 30,182,613 1,149.30 2,080,039 1,027,581 31,210,193 1,149.80 2,135,352 1,053,848 32,264,041 1,150.30 2,198,115 1,083,367 33,347,408 1,150.80 2,258,555 1,114,168 34,461,575 1,151.30 2,323,418 1,145,493 35,607,068 1,151.80 2,387,637 1,177,764 36,784,832 1,152.30 2,449,785 1,209,356 37,994,188 1,152.80 2,516,680 1,241,616 39,235,804 1,153.30 2,581,953 1,274,658 40,510,462 1,153.80 2,650,674 1,308,157 41,818,619 1,154.30 2,716,406 1,341,770 43,160,389 1,154.80 2,786,250 1,375,664 44,536,053 1,155.30 2,858,154 1,411,101 45,947,154 1,155.80 2,926,475 1,446,157 47,393,311 1,156.30 2,993,936 1,480,103 48,873,414 1,156.80 3,062,520 1,514,114 50,387,528 1,157.30 3,129,600 1,548,030 51,935,558 1,157.80 3,194,785 1,581,096 53,516,654 1,158.30 3,258,877 1,613,416 55,130,070 1,158.80 3,323,857 1,645,684 56,775,753 1,159.30 3,392,100 1,678,989 58,454,742 1,159.80 3,462,012 1,713,528 60,168,270 1,160.30 3,533,584 1,748,899 61,917,169 1,160.80 3,606,133 1,784,929 63,702,099 Device Routing Invert Outlet Devices #1 Primary 1,100.52'34.8" W x 36.6" H Box Outlet Barrel L= 2.1' RCP, square edge headwall, Ke= 0.500 Inlet / Outlet Invert= 1,100.52' / 1,100.50' S= 0.0095 '/' Cc= 0.900 n= 0.013, Flow Area= 8.85 sf #2 Device 1 1,120.80'90.9" W x 15.0" H Vert. Side Orifice X 2.00 C= 0.600 #3 Secondary 1,121.40'61.1' long x 2.0' breadth Emergency Spillway Head (feet) 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.50 3.00 3.50 Coef. (English) 2.54 2.61 2.61 2.60 2.66 2.70 2.77 2.89 2.88 2.85 3.07 3.20 3.32 Primary OutFlow Max=0.00 cfs @ 5.00 hrs HW=0.00' TW=1,099.10' (Fixed TW Elev= 1,099.10') 1=Outlet Barrel ( Controls 0.00 cfs) 2=Side Orifice ( Controls 0.00 cfs) Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=0.00' (Free Discharge) 3=Emergency Spillway ( Controls 0.00 cfs) SURRY-003 Klondike Farm Dam Rainfall not specifiedSURRY-003 Printed 11/18/2020Prepared by HDR, Inc Page 4HydroCAD® 10.00-25 s/n 07102 © 2019 HydroCAD Software Solutions LLC Stage-Discharge for Pond 1P: SURRY-003 Klondike Farm Dam Elevation (feet) Discharge (cfs) Primary (cfs) Secondary (cfs) 1,120.80 0.00 0.00 0.00 1,121.20 12.30 12.30 0.00 1,121.60 48.68 34.80 13.88 1,122.00 138.04 63.93 74.12 1,122.40 250.88 88.35 162.53 1,122.80 386.32 105.96 280.36 1,123.20 545.79 120.84 424.95 1,123.60 719.78 134.01 585.77 1,124.00 939.01 145.96 793.05 1,124.40 1,172.94 156.98 1,015.95 1,124.80 1,429.82 167.27 1,262.54 1,125.20 1,679.60 176.96 1,502.64 1,125.60 1,932.18 186.14 1,746.04 1,126.00 2,196.20 194.88 2,001.32 1,126.40 2,471.20 203.25 2,267.95 1,126.80 2,756.76 211.28 2,545.48 1,127.20 3,047.06 213.57 2,833.49 1,127.60 3,346.86 215.26 3,131.60 1,128.00 3,656.44 216.94 3,439.50 1,128.40 3,975.48 218.61 3,756.87 1,128.80 4,303.71 220.26 4,083.45 1,129.20 4,640.87 221.90 4,418.97 1,129.60 4,986.74 223.53 4,763.21 1,130.00 5,341.11 225.15 5,115.96 1,130.40 5,703.76 226.75 5,477.00 1,130.80 6,074.51 228.35 5,846.17 1,131.20 6,453.20 229.93 6,223.27 1,131.60 6,839.65 231.50 6,608.14 1,132.00 7,233.71 233.07 7,000.65 1,132.40 7,635.24 234.62 7,400.62 1,132.80 8,044.10 236.16 7,807.94 1,133.20 8,460.16 237.69 8,222.47 1,133.60 8,883.30 239.21 8,644.09 1,134.00 9,313.39 240.72 9,072.67 1,134.40 9,750.34 242.23 9,508.11 1,134.80 10,194.03 243.72 9,950.31 1,135.20 10,644.36 245.20 10,399.15 1,135.60 11,101.23 246.68 10,854.55 1,136.00 11,564.55 248.15 11,316.41 1,136.40 12,034.24 249.60 11,784.64 1,136.80 12,510.20 251.05 12,259.15 1,137.20 12,992.36 252.49 12,739.87 1,137.60 13,480.64 253.93 13,226.71 1,138.00 13,974.95 255.35 13,719.60 1,138.40 14,475.23 256.77 14,218.46 1,138.80 14,981.41 258.18 14,723.23 1,139.20 15,493.42 259.58 15,233.84 1,139.60 16,011.18 260.97 15,750.21 1,140.00 16,534.65 262.36 16,272.29 1,140.40 17,063.76 263.74 16,800.02 1,140.80 17,598.44 265.11 17,333.33 Elevation (feet) Discharge (cfs) Primary (cfs) Secondary (cfs) 1,141.20 18,138.64 266.48 17,872.16 1,141.60 18,684.30 267.83 18,416.47 1,142.00 19,235.38 269.19 18,966.19 1,142.40 19,791.81 270.53 19,521.28 1,142.80 20,353.54 271.87 20,081.68 1,143.20 20,920.54 273.20 20,647.34 1,143.60 21,492.73 274.52 21,218.21 1,144.00 22,070.09 275.84 21,794.25 1,144.40 22,652.57 277.15 22,375.41 1,144.80 23,240.11 278.46 22,961.65 1,145.20 23,832.68 279.76 23,552.92 1,145.60 24,430.23 281.05 24,149.18 1,146.00 25,032.73 282.34 24,750.38 1,146.40 25,640.12 283.62 25,356.50 1,146.80 26,252.38 284.90 25,967.48 1,147.20 26,869.47 286.17 26,583.30 1,147.60 27,491.34 287.44 27,203.90 1,148.00 28,117.96 288.69 27,829.27 1,148.40 28,749.30 289.95 28,459.35 1,148.80 29,385.31 291.20 29,094.11 1,149.20 30,025.97 292.44 29,733.53 1,149.60 30,671.24 293.68 30,377.56 1,150.00 31,321.09 294.91 31,026.18 1,150.40 31,975.49 296.14 31,679.35 1,150.80 32,634.40 297.36 32,337.04 1,151.20 33,297.80 298.58 32,999.22 1,151.60 33,965.65 299.79 33,665.86 1,152.00 34,637.93 301.00 34,336.93 1,152.40 35,314.60 302.20 35,012.40 1,152.80 35,995.64 303.40 35,692.24 1,153.20 36,681.01 304.59 36,376.42 1,153.60 37,370.70 305.78 37,064.92 1,154.00 38,064.68 306.97 37,757.71 1,154.40 38,762.91 308.15 38,454.77 1,154.80 39,465.38 309.32 39,156.06 1,155.20 40,172.06 310.49 39,861.56 1,155.60 40,882.91 311.66 40,571.26 1,156.00 41,597.93 312.82 41,285.11 1,156.40 42,317.08 313.98 42,003.10 1,156.80 43,040.34 315.13 42,725.21 1,157.20 43,767.69 316.28 43,451.41 1,157.60 44,499.10 317.42 44,181.67 1,158.00 45,234.55 318.56 44,915.98 1,158.40 45,974.02 319.70 45,654.32 1,158.80 46,717.49 320.83 46,396.66 1,159.20 47,464.94 321.96 47,142.98 1,159.60 48,216.34 323.09 47,893.25 1,160.00 48,971.68 324.21 48,647.47 1,160.40 49,730.93 325.33 49,405.60 1,160.80 50,494.07 326.44 50,167.63