STOKE-009 Final Report

DAM HYDRAULIC CAPACITY
ASSESSMENT REPORT
(DRAFT)
LITTLE YADKIN RIVER WS DAM #6
STOKE-009
STOKES COUNTY, NC
PREPARED BY:
HDR Engineering Inc. of the
Carolinas under contract with
WOOD E&I Solutions
2020

EXECUTIVE SUMMARY
A hydraulic capacity analysis was completed for the Little Yadkin River WS Dam #6 in Stokes
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 hydraulically adequate for 25 years, 50 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 =
1221.2
968.2
1007.7
1048.2
1089.9
1132.6
1176.4
985.5
986.0
986.5
987.0
987.5
ELEVATION
983.0
983.5
984.0
984.5
985.0
63.2
74.8
86.9
STORAGE (ACRE-FT)
0.0
7.3
15.1
23.4
32.4
42.0
52.3
967.0
964.0
964.5
965.0
965.5
966.0
966.5
973.0
976.4
ELEVATION
962.5
963.0
963.5
STORAGE (ACRE-FT)
855.3
892.0
929.6
79.64
69
SCS Type 2
SPILLWAY
Primary
Auxiliary
TYPE
Riser / Barrel
Grass Lined Trapezoidal Channel
ELEVATION
24 HOUR - 200 YEAR EVENT, 9.34 INCHES, ELEVATION 977.4 (6.2 FT FREE-BOARD)
24 HOUR - 100 YEAR EVENT, 8.26 INCHES, ELEVATION 977 (6.6 FT FREE-BOARD)
24 HOUR - 50 YEAR EVENT, 7.27 INCHES, ELEVATION 976.5 (7.1 FT FREE-BOARD)
24 HOUR - 25 YEAR EVENT, 6.35 INCHES, ELEVATION 975.7 (7.9 FT FREE-BOARD)
SUMMARY OF INPUT PARAMETERS
2.18
SUMMARY SHEET OF HYDRAULIC CAPACITY RESULTS
LITTLE YADKIN RIVER WS DAM #6, STOKE-009
ANALYSIS PERFORMED BY: S. MURPHY, HDR
TOP OF DAM ELEVATION = 983.6
24 HOUR - 1000 YEAR EVENT, 12.2 INCHES, ELEVATION 978.4 (5.2 FT FREE-BOARD)
24 HOUR - 500 YEAR EVENT, 10.9 INCHES, ELEVATION 978 (5.6 FT FREE-BOARD)
STOKE-009LITTLE YADKIN RIVER WS DAM #6 OCTOBER 27, 2020
3152.8
NOT TO SCALE
2670.5
2747.3
2825.7
2905.4
2986.5
3069.0
2237.7
2306.7
2376.8
2448.3
2521.0
2595.1
1851.4
1912.6
1974.9
2038.6
2103.6
2169.9
1513.1
1565.8
1620.1
1675.9
1733.1
1791.6
1267.2
1314.2
1362.3
1411.5
1461.8
1000.5
1001.0
1001.5
1002.0
1002.5
997.5
998.0
998.5
999.0
999.5
1000.0
994.5
995.0
995.5
996.0
996.5
997.0
991.5
992.0
992.5
993.0
993.5
994.0
988.5
989.0
989.5
990.0
990.5
991.0
988.0
717.6
750.8
784.7
819.6
535.3
563.8
593.0
623.0
653.7
685.3
378.5
402.9
428.0
453.8
480.3
507.5
246.4
266.6
287.6
309.3
331.7
354.8
141.6
157.1
173.4
190.5
208.3
227.0
99.6
112.9
126.9
982.0
982.5
979.0
979.5
980.0
980.5
981.0
981.5
976.0
976.5
977.0
977.5
978.0
978.5
973.0
973.5
974.0
974.5
975.0
975.5
970.0
970.5
971.0
971.5
972.0
972.5
967.5
968.0
968.5
969.0
969.5
STOKE-009LITTLE YADKIN RIVER WS DAM #6 OCTOBER 27, 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
Little Yadkin River WS Dam #6 - STOKE-009 - Watershed Boundary
Legend
Longest FlowPath
Watershed Bound ary
0 0.55 1.10.275 Miles
Date: 10 /2/2020
/Drainage Area: 2.18 Square MilesFlowpath Length: 3.0 miles

APPENDIX B

Lag Time Calculation
Dam No:STOKE-009 Date:10/23/2020
Dam Name:Little Yadkin River WS Dam #6 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 =79.6357 from NRCS CN Calculation
S =2.55719 in.
Mean Basin Slope Y =6.47596 %from Watershed Mean slope
Longest Flowpath:3 mi.from Watershed Longest flowpath
Flow Length l =15840 ft.
Time of Concentration Tc =1.92 Hours Tc =115 mins
Lag Time TL =1.15 Hours TL =69 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 42882 100 4288191 14975 100 1497480 494367 100 49436696
Developed, Open Space Open space - Fair condition (grass cover 50% to 75%)0 49 0 4199906 69 289793510 5412805 79 427611619 16207977 84 #########
Developed, Low Intensity Residential districts by average lot size: 1/3 acre 0 57 0 1115081 72 80285799 1095857 81 88764391 7249718 86 623475768
Developed, Medium Intensity Residential districts by average lot size: 1/8 acre 0 77 0 296222 85 25178864 362796 90 32651682 2789125 92 256599483
Developed, High Intensity Urban districts - Commercial and business 0 89 0 26946 92 2479021 17800 94 1673220 758105 95 72019928
Barren Land Newly graded areas 0 77 0 1211 86 104185 43661 91 3973158 81073 94 7620843
Deciduous Forest Woods - Fair 0 36 0 3213174 60 192790463 3932528 73 287074555 1824583 79 144142096
Evergreen Forest Woods - Fair 0 36 0 572773 60 34366375 634757 73 46337226 586935 79 46367869
Mixed Forest Woods - Fair 0 36 0 324413 60 19464783 1357610 73 99105537 723639 79 57167472
Shrub/Scrub Brush - Fair 0 35 0 0 56 0 0 70 0 0 77 0
Herbaceuous Herbaceuous - Fair 0 60 0 226554 71 16085346 380347 81 30808072 498885 89 44400764
Hay/Pasture Pasture - Fair 0 49 0 1884140 69 130005656 1556663 79 122976360 2691711 84 226103758
Cultivated Crops Row crops (SR + CR) - Poor 0 71 0 126323 80 10105803 9742 87 847562 9257 90 833165
Woody Wetlands Not Available 0 80 0 6792 85 577283 1128 90 101532 59897 95 5690232
Emergent Herbaceuous Wetlands Not Available 0 80 0 0 85 0 0 90 0 9688 95 920371 Weighted CN=79.64
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
14.0
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): King, North Carolina USA
Station Name: -
Latitude: 36.277833°
Longitude: -80.369951°
Elevation (USGS): 1018.75 ft
PRECIPITATION FREQUENCY ESTIMATES
by
duration
for ARI
(years):1 2 5 10 25 50 100 200 500 1000
5-min:0.369 0.439 0.519 0.575 0.642 0.689 0.732 0.772 0.819 0.853
10-min:0.589 0.702 0.831 0.919 1.02 1.1 1.16 1.22 1.3 1.34
15-min:0.736 0.882 1.05 1.16 1.3 1.39 1.47 1.54 1.63 1.69
30-min:1.01 1.22 1.49 1.68 1.92 2.09 2.25 2.4 2.59 2.73
60-min:1.26 1.53 1.91 2.19 2.56 2.83 3.1 3.37 3.72 3.98
2-hr:1.5 1.83 2.3 2.66 3.15 3.53 3.92 4.31 4.84 5.26
3-hr:1.62 1.98 2.49 2.89 3.42 3.84 4.27 4.7 5.3 5.76
6-hr:2 2.43 3.06 3.56 4.24 4.8 5.38 5.98 6.83 7.51
12-hr:2.43 2.96 3.74 4.37 5.25 5.98 6.77 7.59 8.79 9.76
24-hr:2.91 3.52 4.47 5.24 6.35 7.27 8.26 9.34 10.9 12.2
2-day:3.43 4.14 5.22 6.08 7.29 8.27 9.32 10.4 12 13.3
3-day:3.63 4.38 5.51 6.41 7.68 8.72 9.81 11 12.6 14
4-day:3.84 4.63 5.81 6.75 8.08 9.16 10.3 11.5 13.3 14.7
7-day:4.37 5.24 6.47 7.45 8.83 9.94 11.1 12.4 14.1 15.5
10-day:4.99 5.97 7.27 8.31 9.75 10.9 12.1 13.3 15.1 16.5
20-day:6.73 8 9.57 10.8 12.5 13.8 15.1 16.5 18.3 19.7
30-day:8.34 9.85 11.5 12.8 14.5 15.7 17 18.2 19.8 21
45-day:10.5 12.4 14.3 15.7 17.6 19 20.3 21.6 23.3 24.5
60-day:12.5 14.7 16.8 18.3 20.3 21.8 23.2 24.5 26.2 27.5
Date/time (GMT): Fri Oct 23 20:28:56 2020
pyRunTime: 0.0331151485443

APPENDIX F
Outlet Works Rating Curves

Total outlet discharge from the spillway system
Client:NCEM Date:9/17/2020
Project:Overtopping Study Engineer:T. Carter
Dam:Little Yadkin River WS Dam #6 Dam No.STOKE-009
Reservior Water
Level (RWS)
Elevation (ft)
Total discharge from the
spillway system (cfs)
(from Hydrocad)
962.5 0.0
963.3 3.5
964.1 9.6
964.9 13.8
965.7 16.9
966.5 19.5
967.3 21.8
968.1 23.8
968.9 25.7
969.7 27.5
970.5 29.2
971.3 30.7
972.1 32.2
972.9 33.7
973.7 48.3
974.5 49.4
975.3 50.4
976.1 51.5
976.9 356.1
977.7 1341.0
978.5 2728.0
979.3 4443.1
980.1 6450.2
980.9 8727.9
981.7 11261.9
982.5 14042.4
983.3 17062.2
984.1 20316.0
984.9 23800.0
985.7 27511.1
986.5 31410.4
987.3 34604.6
988.1 37365.0
988.9 39873.8
989.7 42201.4
990.5 44387.5
991.3 46457.8
992.1 48430.7
992.9 50319.7
993.7 52135.5
994.5 53886.3
995.3 55579.1
996.1 57219.4
996.9 58812.2
997.7 60361.3
998.5 61870.4
999.3 63342.5
0.0
10000.0
20000.0
30000.0
40000.0
50000.0
60000.0
70000.0
960.0 965.0 970.0 975.0 980.0 985.0 990.0 995.0 1000.0 1005.0Total discharge from the spillway system (cfs)Reservior Water Level (RWS) Elevation (ft)
The whole spillway system rating curve (cfs)
STOKE-009 Little Yadkin River WS Dam #6
Rainfall not specifiedSTOKE-009
Printed 10/23/2020Prepared by HDR, Inc
Page 1HydroCAD® 10.00-25 s/n 07102 © 2019 HydroCAD Software Solutions LLC
Summary for Pond 1P: STOKE-009 Little Yadkin River WS Dam #6
Volume Invert Avail.Storage Storage Description
#1 962.50' 137,333,066 cf Custom Stage Data (Prismatic) Listed below (Recalc)
STOKE-009 Little Yadkin River WS Dam #6
Rainfall not specifiedSTOKE-009
Printed 10/23/2020Prepared 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)
962.50 618,535 0 0
963.00 656,475 318,753 318,753
963.50 701,865 339,585 658,338
964.00 751,143 363,252 1,021,590
964.50 809,639 390,196 1,411,785
965.00 866,660 419,075 1,830,860
965.50 923,711 447,593 2,278,453
966.00 980,117 475,957 2,754,410
966.50 1,029,590 502,427 3,256,836
967.00 1,079,609 527,300 3,784,136
967.50 1,134,912 553,630 4,337,766
968.00 1,192,207 581,780 4,919,546
968.50 1,247,998 610,051 5,529,597
969.00 1,312,393 640,098 6,169,695
969.50 1,384,600 674,248 6,843,943
970.00 1,455,283 709,971 7,553,914
970.50 1,520,820 744,026 8,297,940
971.00 1,589,521 777,585 9,075,525
971.50 1,656,211 811,433 9,886,958
972.00 1,727,490 845,925 10,732,883
972.50 1,795,986 880,869 11,613,752
973.00 1,861,064 914,263 12,528,015
973.50 1,923,926 946,248 13,474,262
974.00 1,981,211 976,284 14,450,547
974.50 2,035,215 1,004,107 15,454,653
975.00 2,094,092 1,032,327 16,486,980
975.50 2,157,012 1,062,776 17,549,756
976.00 2,216,934 1,093,487 18,643,242
976.50 2,279,424 1,124,090 19,767,332
977.00 2,336,846 1,154,068 20,921,399
977.50 2,395,313 1,183,040 22,104,439
978.00 2,452,539 1,211,963 23,316,402
978.50 2,512,490 1,241,257 24,557,659
979.00 2,576,719 1,272,302 25,829,962
979.50 2,645,391 1,305,528 27,135,489
980.00 2,712,910 1,339,575 28,475,064
980.50 2,782,090 1,373,750 29,848,814
981.00 2,852,695 1,408,696 31,257,511
981.50 2,924,512 1,444,302 32,701,812
982.00 2,997,842 1,480,589 34,182,401
982.50 3,073,809 1,517,913 35,700,314
983.00 3,154,512 1,557,080 37,257,394
983.50 3,235,410 1,597,481 38,854,874
984.00 3,319,141 1,638,638 40,493,512
984.50 3,398,340 1,679,370 42,172,882
985.00 3,486,543 1,721,221 43,894,103
985.50 3,578,730 1,766,318 45,660,421
986.00 3,675,898 1,813,657 47,474,078
986.50 3,769,805 1,861,426 49,335,504
STOKE-009 Little Yadkin River WS Dam #6
Rainfall not specifiedSTOKE-009
Printed 10/23/2020Prepared by HDR, Inc
Page 3HydroCAD® 10.00-25 s/n 07102 © 2019 HydroCAD Software Solutions LLC
987.00 3,862,754 1,908,140 51,243,644
987.50 3,951,709 1,953,616 53,197,260
988.00 4,048,828 2,000,134 55,197,394
988.50 4,145,664 2,048,623 57,246,017
989.00 4,241,074 2,096,685 59,342,701
989.50 4,329,805 2,142,720 61,485,421
990.00 4,423,018 2,188,206 63,673,627
990.50 4,525,283 2,237,075 65,910,702
991.00 4,658,574 2,295,964 68,206,666
991.50 4,796,260 2,363,709 70,570,375
992.00 4,929,893 2,431,538 73,001,913
992.50 5,039,746 2,492,410 75,494,323
993.00 5,152,354 2,548,025 78,042,348
993.50 5,269,844 2,605,550 80,647,897
994.00 5,379,580 2,662,356 83,310,253
994.50 5,489,551 2,717,283 86,027,536
995.00 5,600,664 2,772,554 88,800,090
995.50 5,721,963 2,830,657 91,630,747
996.00 5,844,678 2,891,660 94,522,407
996.50 5,957,520 2,950,550 97,472,956
997.00 6,060,469 3,004,497 100,477,454
997.50 6,167,305 3,056,944 103,534,397
998.00 6,280,947 3,112,063 106,646,460
998.50 6,394,785 3,168,933 109,815,393
999.00 6,511,094 3,226,470 113,041,863
999.50 6,631,035 3,285,532 116,327,395
1,000.00 6,758,066 3,347,275 119,674,670
1,000.50 6,885,469 3,410,884 123,085,554
1,001.00 7,004,570 3,472,510 126,558,064
1,001.50 7,126,523 3,532,773 130,090,837
1,002.00 7,242,139 3,592,166 133,683,003
1,002.50 7,358,115 3,650,064 137,333,066
Device Routing Invert Outlet Devices
#1 Primary 956.70'24.0" Round 24" RCP
L= 265.0' RCP, sq.cut end projecting, Ke= 0.500
Inlet / Outlet Invert= 956.70' / 954.10' S= 0.0098 '/' Cc= 0.900
n= 0.013, Flow Area= 3.14 sf
#2 Device 1 962.50'18.0" W x 18.0" H Vert. Riser Orifice C= 0.600
#3 Device 1 973.00'90.0" W x 24.0" H Vert. Riser Weirs X 2.00 C= 0.600
#4 Secondary 976.40'Emergency Spillway, Cv= 3.10 (C= 3.88)
Head (feet) 0.00 2.00 4.00 6.00 8.00 10.00
Width (feet) 220.00 236.00 252.00 268.00 284.00 300.00
Primary OutFlow Max=0.00 cfs @ 5.00 hrs HW=0.00' (Free Discharge)
1=24" RCP ( Controls 0.00 cfs)
2=Riser Orifice ( Controls 0.00 cfs)
3=Riser Weirs ( Controls 0.00 cfs)
Secondary OutFlow Max=0.00 cfs @ 5.00 hrs HW=0.00' (Free Discharge)
4=Emergency Spillway ( Controls 0.00 cfs)
STOKE-009 Little Yadkin River WS Dam #6
Rainfall not specifiedSTOKE-009
Printed 10/23/2020Prepared by HDR, Inc
Page 4HydroCAD® 10.00-25 s/n 07102 © 2019 HydroCAD Software Solutions LLC
Stage-Discharge for Pond 1P: STOKE-009 Little Yadkin River WS Dam #6
Elevation
(feet)
Discharge
(cfs)
Primary
(cfs)
Secondary
(cfs)
962.50 0.00 0.00 0.00
962.90 1.22 1.22 0.00
963.30 3.45 3.45 0.00
963.70 6.33 6.33 0.00
964.10 9.59 9.59 0.00
964.50 11.92 11.92 0.00
964.90 13.79 13.79 0.00
965.30 15.42 15.42 0.00
965.70 16.89 16.89 0.00
966.10 18.24 18.24 0.00
966.50 19.49 19.49 0.00
966.90 20.66 20.66 0.00
967.30 21.77 21.77 0.00
967.70 22.83 22.83 0.00
968.10 23.83 23.83 0.00
968.50 24.80 24.80 0.00
968.90 25.73 25.73 0.00
969.30 26.63 26.63 0.00
969.70 27.50 27.50 0.00
970.10 28.34 28.34 0.00
970.50 29.16 29.16 0.00
970.90 29.95 29.95 0.00
971.30 30.73 30.73 0.00
971.70 31.48 31.48 0.00
972.10 32.22 32.22 0.00
972.50 32.94 32.94 0.00
972.90 33.65 33.65 0.00
973.30 42.25 42.25 0.00
973.70 48.26 48.26 0.00
974.10 48.81 48.81 0.00
974.50 49.35 49.35 0.00
974.90 49.88 49.88 0.00
975.30 50.41 50.41 0.00
975.70 50.93 50.93 0.00
976.10 51.45 51.45 0.00
976.50 78.96 51.96 27.00
976.90 356.06 52.47 303.60
977.30 790.37 52.97 737.41
977.70 1,340.96 53.47 1,287.49
978.10 1,990.27 53.96 1,936.32
978.50 2,728.01 54.45 2,673.56
978.90 3,547.27 54.93 3,492.34
979.30 4,443.09 55.41 4,387.68
979.70 5,411.71 55.89 5,355.83
980.10 6,450.21 56.36 6,393.85
980.50 7,556.23 56.83 7,499.41
980.90 8,727.87 57.29 8,670.58
981.30 9,963.53 57.75 9,905.78
981.70 11,261.88 58.21 11,203.68
982.10 12,621.81 58.66 12,563.15
982.50 14,042.36 59.11 13,983.25
Elevation
(feet)
Discharge
(cfs)
Primary
(cfs)
Secondary
(cfs)
982.90 15,522.71 59.55 15,463.16
983.30 17,062.16 60.00 17,002.17
983.70 18,660.11 60.44 18,599.67
984.10 20,316.01 60.87 20,255.14
984.50 22,029.44 61.31 21,968.13
984.90 23,799.98 61.74 23,738.24
985.30 25,627.30 62.16 25,565.14
985.70 27,511.11 62.59 27,448.53
986.10 29,451.16 63.01 29,388.15
986.50 31,410.42 63.43 31,346.99
986.90 33,085.92 63.84 33,022.08
987.30 34,604.61 64.26 34,540.35
987.70 36,022.84 64.67 35,958.17
988.10 37,364.95 65.08 37,299.87
988.50 38,645.35 65.48 38,579.87
988.90 39,873.79 65.89 39,807.91
989.30 41,057.34 66.29 40,991.06
989.70 42,201.41 66.68 42,134.73
990.10 43,310.29 67.08 43,243.21
990.50 44,387.47 67.47 44,319.99
990.90 45,435.82 67.86 45,367.96
991.30 46,457.80 68.25 46,389.55
991.70 47,455.48 68.64 47,386.84
992.10 48,430.68 69.02 48,361.65
992.50 49,384.96 69.41 49,315.55
992.90 50,319.71 69.79 50,249.93
993.30 51,236.18 70.17 51,166.01
993.70 52,135.45 70.54 52,064.91
994.10 53,018.53 70.92 52,947.61
994.50 53,886.29 71.29 53,815.00
994.90 54,739.55 71.66 54,667.89
995.30 55,579.05 72.03 55,507.03
995.70 56,405.47 72.39 56,333.08
996.10 57,219.42 72.76 57,146.66
996.50 58,021.47 73.12 57,948.35
996.90 58,812.15 73.48 58,738.67
997.30 59,591.94 73.84 59,518.10
997.70 60,361.31 74.20 60,287.11
998.10 61,120.66 74.55 61,046.11
998.50 61,870.40 74.91 61,795.49
998.90 62,610.89 75.26 62,535.63
999.30 63,342.47 75.61 63,266.86
999.70 64,065.47 75.96 63,989.51
1,000.10 64,780.19 76.31 64,703.88
1,000.50 65,486.91 76.66 65,410.25
1,000.90 66,185.90 77.00 66,108.90
1,001.30 66,877.42 77.34 66,800.07
1,001.70 67,561.70 77.68 67,484.02
1,002.10 68,238.98 78.02 68,160.95
1,002.50 68,909.46 78.36 68,831.10