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Country Estates-SY 930723* HEC-2 MATER SURFACE PROFILES * * U.S. ARMY CORPS OF ENGINEERS * * * * HYDROLOGIC ENGINEERING CENTER * * Version &.6.2; May 1991 * * 609 SECOND STREET, SUITE D * , * * DAVIS~ CALIFORNIA 95616-~587 * * RUN OATE 23JUL93 TIME 07:~0:30 * * (9q6) 756-q10~ * ******************************************** *************************************** X X XXXXXXX XXXXX XXXXX X X X X X X X X X X X X XXXXXXX XXXX X XXXXX XXXXX X X X X X X X X X X X X X XXXXXXX XXX](X XXXXXXX 23JUL93 07:40:30 PAGE I THIS RUN EXECUTED ~JUL93 07:~0:31 HEC-2 MATER SURFACE PROFILES Version ~.6.2; May 1991 T1 COUNTRY ESTATES,COPPELL,TEXAS **8904060*NDNG2B** T2 IO0-YEAR FLOOD ULTIMATE UATERSHED(ALSO RATING FOR SMALLER STORMS) T3 STREAM 62A AT BE~qtEL SCHOOL ROAD/PROPOSED RECLAMATION a XSECT #3 J1 ICHECK INQ NZNV IDIR STRT METRIC HVINS Q WSEL FQ 2 0.005 -1 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIM ITRACE 1 -1 J3 VARIABLE CODES FOR SUMMARY PRINTOUT 150 NC .045 .045 .0~0 .1 .3 QT 9 162 130 100 80 60 40 20 150 350 Xl 001 17 1055 1076.5 GR 500 1000 499 1016 498 1025 497 1033 496 1047 GR 495 1055 494 1060 493.62 1063 493.62 1067 495.0 1072.5 GR 496 1076.5 496.0 108~ 497.0 1087 498 1093 499 1104 GR 500 1115 501 1128 X3 RECORO USED TO MODEL LIMITS OF EXISTING DRAINAGE LIMITS Xl 002 17 1041 1061 22. 20 21 X3 1022 1068 GR 500 1000 499 1007 498 1016 497 1027 496 1033 GR 496 1037 495 1041 494 1046 493.7 1048 &93.7 1052 GR 495 1057 496 1061 497 1069 498.0 1081 499.0 1092 GR 500 1103 501 1113 X~ RECORD USED TO MODEL LIMITS OF REVISED DRAINAGE LIMITS Xl 003 16 1053 1077.4 54 67 60 X3 1035 697 1080 497 GR 500 1000 499 1012 ~98 102& &97 1042 496 1053 GE 495 1056 494 1060 493.9 1061 493.9 1065 495 1069.4 GR &96 1073.& ~97 1077.& ~98 1087 &99 1099 500 1110 GR 501 1123 X3 RECORD USED TO MODEL LIMITS OF REVISED DRAINAGE LIMITS 23JUL93 07:/+0:30 PAGE Xl 004 16 1039.5 1059.5 53 53 53 X3 1020.5 1068.5 GR 501 1000 501 1002.5 500.0 1019.5 499.0 1028 4~.0 1034 GR 497 1037 496 1039.5 495.0 1043 4W,.. ;~5 1044.5 494.25 1048.5 6R 496 1055.5 497 1059.5 498 1063 499 1066.5 500 1071 GR 501 1083 X3 RECORD USED TO HODEL LIHITS OF REVISED DRAINAGE bIHZTS Xl 005 17 1045 1059 13 13 13 X3 1024 1072 GR 501 1000 500 1019 500 1025 499 1027 498 1034 GR 497 1038.5 496 1045 4<)5 1047 494.33 1047 494.33 1051 GR 495 1051 497 1059 498 1065 499 1069 500 1073 GR 500 1074 501 1082 23JUL93 07:~0:30 PAGE 3 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q GLOB GCH QROB ALC)i~ ACH ARC~] VOL TWA R-I~NK ELEV TIME VLOB VCH VROB XNL XNCH XNR Wlll ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT COILRR TOPWID ENDST *PROF 1 CCHV= .I00 CEHV= .300 *SECNO 1.000 1.000 2.57 496.19 .00 495.00 496.41 .22 .00 .00 495.00 162.0 10.2 150.8 1.0 5.8 39.0 1.3 .0 .0 4~6.00 .00 1.76 3.86 .74 .045 .040 .045 .O(X) 493.62 1044.30 .005011 O. O. O. 0 0 6 .00 39.47 1~.~ *SECNO 2.00O 3470 ENCROACHMENT STATIONS= 1022.0 1068.0 TYPE= 1 TARGET= 46.000 2.000 2.58 496.28 .00 .00 496.54 .26 .11 .01 495.00 162.0 7.8 154.0 .2 4.4 36.8 .3 .0 .0 496.00 .00 1.76 4.19 .67 .045 .040 .045 .000 493.70 1031.34 .005792 22. 21. 20. 2 0 0 .00 31.87 1063.21 *SECNO 3.000 3470 ENCROACHMENT STATIONS= 1035.0 1080.0 TYPE= I TARGET= 65.000 ELENCL= 497.00 ELENCR= 497.00 3.000 2.74 4~.6~, .00 .{30 406.87 .24 .33 .00 496.00 162.0 2.5 159.5 .0 2.2 40.6 .0 .1 .1 497.00 .01 1.13 3.93 .00 ,045 .040 .000 .000 493.~0 1045.97 .005407 54. 60. 67. 2 0 0 .00 29.98 1075.96 *SECNO 4.000 3470 ENCROACHMENT STATIONS= 1020.5 1068.5 TYPE= I TARGET= 4.000 2.66 496.91 .00 .00 497.27 .256 .256 .04 496.00 162.0 1.8 160.2 .0 1.0 33.2 .0 .1 .1 497.00 .01 1.74 4.82 .00 .045 .040 .000 .000 494.25 1037.22 .008744 53. 53. 53. 2 0 0 .00 21.93 1059.15 *SECNO 5.000 3685 20 TRIALS ATTEMPTED WSEL,CgSEL ~93 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMEO 23JUL93 07:~0:30 PAGE 4 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q gLOB QCH QROB ALOB ACH AR06 VOL TWA R-BANK ELEV TItlE VLOB VCH VROB XNL XNCH XNR WTN ELGIN SSTA SLOPE XLOBL XLCH XLOBR %TRIAL %DC %CONT COP. AR TOPWZD ENDST 3470 ENCROACHMENT STATIONS= 1024.0 1072.0 TYPE= I TARGET= 48.000 5.0(0) 2.74 497.07 497.07 .00 497.71 .65 .16 .(Y} 496.00 162.0 11.6 150.4 .0 3.7 22.6 .0 .1 .1 497.00 .01 3.16 6.65 .05 .045 .0~0 .0~5 .000 494.33 10.~.20 .019932 13. 13. 13. 20 8 0 .00 21.19 1059.~0 23JUL93 07: ~: 30 PAGE 5 T1 COUMTRY ESTATES, COPPELL,TEXAS T2 ULTIMATE WATERSHED(AL~O RATI~ FOR SMALLER STORMS) T3 STREAM G?.A AT BETHEL SCHOOL ROAD/PROPOSED RECLAHATION & XSECT #3 J1 %CHECK %NG NINV [DZR STRT METRIC HVZNS G gSEL FQ 3 0.OO5 -1 495.OO J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIN ITRACE 2 -1 23JUL93 07:40:30 PAGE 6 SECNO DEPTH CWSEL CRIWS WSELK EG HQ HL OLOSS L-BANK ELEV G QLOB GCH GROB AL06 ACH AR(X~ VOL TWA R-BANK ELEV TINE VLOB VCH VROB XNL XNCH XNR gTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPgID ENDST *PROF 2 CCHV= .100 CEHV-- .300 *SECNO 1.0(X) 1.000 2.37 495.99 .00 495.00 496.18 .19 .00 .00 495.00 130.0 5.7 124.3 .0 3.9 34.7 .0 .0 .0 496.00 .00 1.46 3.58 .00 .045 .ON2) .000 .000 493.62 1047.07 .005026 O. O. O. 0 0 6 .00 29.40 1076.47 *SECNO 2.000 3470 ENCROACHMENT STATIONS= 1022.0 1068.0 TYPE= I TARGET= /,6.000 2.000 2.38 496.08 .00 .00 496.30 .22 .11 .01 495.00 130.0 4.2 125.8 .0 2.7 33.1 .0 .0 .0 496.00 .00 1.52 3.81 .02 .045 .040 .045 .000 493.70 1032.46 .005520 22. 21. 20. I 0 0 .00 29.26 1061.72 *SECNO 3.000 3470 E~CROACHNENT STATIONS= 1035.0 1080.0 TYPE= I TARGET= 45.000 ELENCL= 497.00 ELENCR= 497.00 3.000 2.52 496.~2 .00 .00 496.62 .20 .32 .00 496.00 130.0 .8 129.2 .0 1.0 35.7 .0 .1 .1 .01 .84 3.62 ,00 .045 .040 .000 .000 493.90 1068.36 .005169 54. 60. 67. 2 0 0 .00 26.75 1075.09 *SECNO 4.000 3/70 ENCROACHMENT STATIONS= 1020.5 1068.5 TYPE= I TARGET= 68.000 4.000 2.44 496.69 .00 .00 497.00 .30 .34 .03 496.00 1~0.0 .9 129.1 .0 .6 29.1 .0 .1 .I 497.00 .01 ' 1.42. 4.44 .00 .045 .040 .000 .000 494.25 1037.75 .008321 53. 53. 53. I 0 0 . O0 20.54 1058.30 *SECNO 5.0(X) 3~5 20 TRIALS ATTEMPTED USEL,CWSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 23JUL93 07:40:30 PAGE 7 SECta) DEPTH CWSEL CRIWS WSELK EG HQ HL OLOSS L-BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TgA R-BANK ELEV TINE VL08 VCH VROB XNL XNCH XNR gTN ELNIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWIO ENOST 3470 ENCROACHNENT STATIONS= 102&.0 1072.0 TYPE= I TARGET= 48.000 5.000 2.49 4~.82 4~.82 .00 497.44 .62 .17 .10 4~.00 130.0 5.9 124.1 .0 2.2 19.2 .0 .1 .1 497.~ .01 2.67 6.45 .00 .045 .040 .000 .000 494.33 1039.66 .021815 13. 13. 13. 20 8 0 .00 18.62 1058.28 23JUL93 O?:J~}:30 PAGE 8 T1 COUNTRY ESTATESw¢OPPELL,TEXAS T2 ULTIHATE WATERSHED(ALSO RATING FOR SMALLER $TORN$) T3 STREAH G2A AT BETHEL SCHOOL ROAD/PROPOSED RECLAflATIOfl ~ XSECT #3 J1 XCHECK XNG NINV IDIR STRT METRIC HVINS G WSEL FG 4 0.~ -1 4~.00 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIM ITRACE 3 -~ 23JUL93 07:~0:30 PAGE 9 SECHO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q GLOB GCH QROB ALOB ACH ARO6 VOL TUA R-BANK ELEV TINE VLOB VCH VROB XNL XNCH XNR MTN ELRIN SSTA SLOPE XLOBL XLCH XLOBR ZTRIAL IDC ICONT CORAR TOP#ZD ENDST *PROF 3 CCHV= .100 CEHV= .300 *SECNO 1 1.000 2.12 495.74 .00 495.00 495.91 .17 .00 .00 495.00 100.0 2.6 97.4 .0 2.2 29.4 .0 .0 .0 4~.00 .00 1.20 3.31 .00 .045 .040 .0(0) .0(0) 493.62 1049.08 .005009 O. O. O. 0 0 6 .00 26.38 1075.~6 *SECNO 2.000 3470 ENCROACHMENT STATYONS= 1022.0 1068.0 TYPE= 1 TARGET= 46.000 2.000 2.14 495.84 .00 .00 496.02 .18 .11 .01 495.00 100.0 1.9 98.1 .0 1.4 28.2 .0 .0 .0 496.00 .00 1.35 3.48 .00 .045 .060 .000 .000 493.70 1037.62 · 0054.59 22. 21. 20. 0 0 0 . O0 22.76 1060.38 *SECNO 3.000 3470 ENCROACHMENT STATIONS= 1035.0 1080.0 TYPE= I TARGET= 45.000 ELENCL= 497.00 ELENCR= 497.00 3.000 2.27 496.17 .00 .00 496.3~ .17 .32 .00 496.00 100.0 .1 99.9 .0 .1 30.1 .0 .1 .0 &97.00 .01 .44 3.32 .00 .0~5 .040 .000 .000 493.90 1051.23 .005131 54. 60. 67. I 0 0 .00 22.82 1074.04 *SECNO 4.000 3470 ENCROACHMENT STATIONS= 1020.5 1068.5 TYPE= 1 TARGET= 4.000 2.20 496.45 .00 .00 4~.70 .26 .34 .03 4~.00 100.0 .3 99.7 .0 .3 24.5 .0 .1 .1 497.00 .01 1.05 4.06 .00 .C)~5 .OaO .000 .000 494.25 1038.38 .0081~B 53. 53. 53. 0 0 0 .00 18.92 1057.30 *SECNO 5.000 3685 20 TRIALS ATTEMPTED USEL,CUSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL OEP'IH ASSUMED 23JUL93 07:40:30 PAGE 10 SECNO DEPTH CWSEL CRIWS WSELK EG HQ HL OLOS$ L-BANK ELEV Q QLO~ GCH QROB ALO~ ACH AR~ VOL TWA R-BANK ELEV TIHE VLO6 VCH VROB XNL XNCH XNR WTN ELGIN SSTA SLOPE XLO6L XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST 3470 ENCROACHHENT STATIONS= 1024.0 1072.0 TYPE= I TARGET= 5.0(0) 2.24 496.57 496.57 .00 497.14 .57 .17 .(Y~ 4~.(X) 100.0 2.2 97.8 .0 1.0 16.0 .0 .1 .I 497.00 .01 2.13 6.11 .00 .C)45 .040 .000 .000 494.33 1041.31 .022738 13. 13. 13. 20 5 0 .00 15.96 1057.27 23JUL93 07:40:30 PAGE T1 CO~JNTRY ESTATES,COPPELL,TEXAS ~ ULTIMATE WATERSHEO(ALSO ILRTING FOR SMALLER STORMS) T3 STREAM dA AT BETHEL SC~K)OL ROAD/PROPOSED RECLAMATION a XSECT #3 Jq ICHECK IN¢a NINV IDIR STRT METRIC H¥INS Q WSEL FQ 5 0.005 -1 495.00 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHN~M ITRACE 23JUL93 07:40:30 PAGE 12 SECNO DEPTH CgSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q QL06 QCH QRO~ ALOE ACH AROB VOL TgA R-BANK ELEV TINE VLOE VCH VRO~ XNL XNCH XNR gTN ELNIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPgID ENDST *PROF 4 CCHV= .100 CEHV= *SECNO 1.000 1.000 1.93 495.55 .00 495.00 495.69 .15 .00 .00 495.00 80.0 1.2 78.8 .0 1.2 25.5 .0 .0 .0 496.00 .00 .98 3.09 .00 .045 .O/K) .000 .000 493.62. 1050.66 .005006 O. O. O. 0 0 6 .00 24.05 1074.68 *SECNO 2.000 3?0 ENCROACHNENT STATIONS= 1022.0 1068.0 TYPE= 1 TARGET= ~6.000 2.000 1.94 495.64 .00 .00 495.80 .16 .11 .00 495.00 80.0 .9 79.1 .0 .8 24.5 .0 .0 .0 .00 1.12 3.23 .00 .0~5 .0~0 .000 .000 493.70 1038.40 .005359 22. 21. 20. 0 0 0 .00 21.20 1059.60 *SECNO 3.0(X) 3~70 ENCROACHNENT STATIONS= 1035.0 1080.0 TYPE= 1 TARGET= 45.000 ELENCL= 497.00 ELENCR= 497.00 3.000 2.07 495.97 .00 .00 496.12 .15 .31 .00 496.00 80.0 .0 80.0 .0 .0 26.0 .0 .0 .0 497.00 .01 .00 3.07 .00 .000 .O&O .000 .000 493.90 1053.11 .005029 54. 60. 67. I 0 0 .00 20.15 1073.26 *SECNO 4.000 3470 ENCROACHNENT STATIONS= 102.0.5 1068.5 TYPE= 1 TARGET= 48.000 4.000 2.00 496.25 .00 .00 496.4~ .23 .34 .02 496.00 80.0 .0 80.0 .0 .1 21.0 .0 .1 .1 497. O0 .01 .03 3.81 .00 .0~5 .O&O .000 .000 494.25 1038.89 .008285 53. 53. 53. 0 0 0 .00 17.60 1056.bB *SECNO 5.000 3685 20 TRIALS ATTENPTED USEL,CgSEL 3693 PROBABLE NININUN SPECIFIC ENERGY 3720 CRITICAL OEPTH ASSUNEO 23JUL93 07:40:30 PAGE 13 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLO$S L-BANK ELEV Q QLOB QCH QROB ALOB ACH AROI3 VOL TgA R-BANK ELEV T%HE VLOB VCH VROB XNL XNCH XNR WTN ELMZN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT COP. AR TOPUIO ENDST 3470 ENCROACHMENT STATIONS: 1024.0 1072.0 TYPE= I TARGET= 5.000 2.01 4~.34 4~.34 .00 4~.~}9 .55 .17 .10 4~.00 80.0 .6 7~.4 .0 .4 13.3 .0 .1 .1 497.{30 · 01 1.60 5.95 .00 .045 .040 .0(03 .000 494.33 1042.77 .025058 13. 13. 13. 20 5 0 .00 13.60 1056.37 23JUL93 O?~Z~)~30 PAGE T1 C(~NTRY ESTATES,COPP~LL,TEXAS T2 ULTIMATE WATERSHED(ALSO RATING FOR SHALLER STORNS) STREAM G2A AT BETHEL SCHOOL ROAD/PROPOSED RECLAMATION g XSECT #3 Jq ICHECK lNG N%NV IO%R STRT METRZC HV]NS G gSEL FQ J2 NP~F IPLOT PRFVS XSECV XSECH FN ALLDC ~ CHNZM ITRACE 23JUL93 07:40:~0 PAGE 15 SECNO DEPTH CWSEL CRIWS WSELK EG HV NL OLOSS L-BANK ELEV G GLOB GCH GROB ALOB ACH ARO8 VOL TVA R-BANK ELEV TIME VLOB VCH VROB XNL XNCH XNR ~TN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICOflT COP. AR TOPWID ENDST *PROF 5 CCHV= .100 CEHV= .~K)O *SECNO 1.000 1.000 1.71 495.33 .00 495.00 495.45 .12 .00 .00 495.00 60.0 .3 59.7 .0 .4 21.3 .0 .0 .0 496.00 .00 .69 2.80 .00 .045 .040 .000 .000 493.62 1052.39 .004929 O. O. O. 0 0 5 .00 21.~. 1073.81 *SECN02.000 3&70 ENCROACHMENT STATIONS= 1022.0 1068.0 TYPE= 1 TARGET= ~.000 2.000 1.73 495.43 .00 .00 495.56 .13 .11 .00 495.00 60.0 .3 59.7 .0 .4 20.5 .0 .0 .0 496.00 .00 .84 2.91 .00 .045 .040 .000 .000 493.70 1039.28 .005190 22. 21. 20. 0 0 0 .00 19.44 1058.7'2 *SECNO 3.000 3470 ENCROACHMENT STATIONS= 1035.0 1080.0 TYPE= I TARGET= ELENCL= 497.00 ELENCR= 497.00 3.000 1 .~ 495.74 .00 .IX} 495.86 .12 .30 .00 4~.00 60.0 .0 60.0 .0 .0 21.5 .0 .0 .0 497. O0 .01 .00 2.79 .00 .O(X) .040 .000 .000 493.90 1053.81 .004755 54. 60. 67. 0 0 0 .00 18.52 1072.32 *SECNO 3470 ENCROACHMENT STATIONS= 1020.5 1068,5 TYPE= I TARGET= 48.000 4.000 1.77 496.02 .00 .IX) 496.21 .19 .33 .02 496.00 60.0 .0 60.0 .0 .0 17.1 .0 .1 .1 ~01 .00 3.51 .00 .000 .040 .000 .000 494.25 1039.48 .008596 53. 53. 53. I 0 0 .00 16.06 1055.53 *SECNO 5.000 3685 20 TRIALS ATTEMPTED WSEL,CWSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL OEPTH ASSUMED 23JUL93 07:~:30 PAGE 16 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-B~K ELEV G GLOB GCH GROB ALOB ACH AROB VOL T~A R-BANK ELEV T]gE VLOB VCH VROB XNL INCH XNR WTN ELGIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL ]DC ]CONT COP. AR TOPU]D ENDST 3470 ENCROACHgENT STATIONS= 1024.0 1072.0 TYPE= 1 TARGET= ~8.000 5.000 1.75 496.08 496.08 .00 496.59 .51 .19 .10 496.00 60.0 .0 60.0 .0 .0 10.5 .0 .1 .1 497.00 .01 .06 5.74 .00 .045 .040 .000 .000 494.33 1044.50 .028681 13. 13. 13. 20 5 0 .00 10.81 1055.31 23JUL93 07:~0:30 PASE 17 T1 COUNTRY ESTATES,COPPELL,TEXAS 1'2 ULT[HATE gATERSHED(ALSO RATZNG FOR SHALLER STORflS) T3 STREAH G2A AT BETHEL SCHOOL ROAD/PROPOSED RECLAHAT[ON J1 [CHECK [HQ NZNV [DLR STRT METRIC HVINS G gSEL FG 7 0.005 -1 495.00 J2 NPROF [PLOT PRFVS XSECV XSECH FN ALLDC [BW CHNIN [TRACE 6 -1 23JUL93 07:/,0:30 PAGE 18 SECNO DEPTH C~SEL CRZ~S gSELK EG HV HL OLOSS L-BANK ELEV Q QLOB QCH QR(N~ ALOB ACH AROE~ VOL TWA R-BANK ELEV TINE VLOB VCH VROB XNL XNCH XNR UTN ELRZN SSTA SLOPE XLOBL XLCH XL(N3R ITRZAL XDC XCONT CORAR TOPW%D ENDST *PROF 6 CCHV= .100 CEHV= .300 *SECNO 1.000 1.000 1.43 495.05 .00 495.00 495.14 .09 .00 .00 495.00 40.0 .0 40.0 .0 .0 16.3 .0 .0 .0 496.00 .00 .02 2.46 .00 .045 .040 .000 .000 493.62 1054.59 .004997 O. O. O. 0 0 5 .00 18.11 1072.70 *SECN02.000 3470 ENCROACHMENT STATIONS= 1022.0 1068.0 TYPE= 1 TARGET= 46.000 2.000 1.45 495.15 .00 .00 495.25 .10 .11 .00 495.00 40.0 .0 40.0 .0 .0 15.8 .0 .0 .0 496.00 .00 .02 2.53 .00 .045 .040 .000 .000 493.70 1040.38 .005097 22. 21. 20. 0 0 0 .00 17.25 1057.62 *SECNO ~.000 3470 ENCROACHNENT STATXONS= 1035.0 1080.0 TYPE= I TARGET= 45.000 ELENCL= 497.00 ELENCR= 497.00 3.000 1.54 495.44 .00 .00 495.53 .09 .28 40.0 .0 40.0 .0 .0 16.6 .0 .0 .0 497.00 .01 .00 2.41 .00 .000 .040 .000 .000 493.90 1054.65 .004314 54. 60. 67. 1 0 0 .00 16.55 1071.20 *SECN04.000 3470 ENCROACHMENT STATXONS= 1020.5 1068.5 TYPE= 1 TARGET= 48.000 4.000 1.~ 495.71 .00 .00 495.87 .16 .32 .02 496.00 40.0 .0 40.0 .0 .0 12.5 .0 .0 .1 497.00 .01 .00 3.19 .00 .000 .040 .000 .000 494.25 1040.54 .008761 53. 53. 53. I 0 0 .00 13.78 1054.31 *SECNO 5.000 7185 NZNIMUN SPEC[FZC ENERGY 3720 CRITICAL DEPTH ASSUMED 3470 ENCROACHMENT STATIONS= 1024.0 1072.0 TYPE= 1 TARGET= ~8.000 23JUL93 07:40:30 PAGE 19 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-B~NK ELEV Q QLO~ QCH QROB ALOB ACH AR06 VOL TWA R-BANK ELEV TIHE VlO~ VCH VROB XNL XNCH XNR WTN EU~ZN SSTA SLOPE XLOBL XLCH XLOBR ITRZAL ZDC ICONT COP. AR TOPW%D ENDST 5.000 1.43 495.76 4~5 . 76 .00 496.21 .45 .20 .09 4~6.00 40.0 .0 40.0 .0 .0 7.4 .0 .I .1 497.00 .01 .00 5.38 .00 .000 .040 .000 .000 494.33 1045.49 .031852 13. 13. 13. 3 5 0 .00 8.54 1054.03 23JUL93 07:/~0:30 PAGE 20 T1 COUNTRY ESTATES,COPPELL,TEXAS T2 ULTZHATE WATERSHED(ALSO RATING FOR SHALLER STORHS) T3 STREAH G2A AT BETHEL SCHOOL ROAD/PROPOSED RECLAHATION J1 ICHECK ZNG NZNV ZDZR STRT NETRZC HVZNS G WSEL FG 8 0.005 -1 495.00 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC XBW CHNIN XTRACE 7 -1 23JUL93 07:40:30 PAGE 21 SECNO OEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV G GLOB GCH QROB ALOB ACH AROB VOL TWA R-BANK ELEV TINE VLOB VCH VROB XNL XNCH XNR WTN EL#IN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL ]DC ICONT CORAR TOPWID ENDST *PROF 7 CCHV= .1(30 CEHV= .300 *SECNO 1.000 1.000 1.04 494.66 .00 495.00 494.72 .06 .00 .00 495.00 20.0 .0 20.0 .0 .0 9.9 .0 .0 .0 496.00 .00 .00 2.02 .00 .000 .0~0 .000 .000 493.62 1056.72 .004997 O. O. O. 0 0 4 .00 14.40 1071.13 *SECN02.000 3470 ENCROACHMENT STATIONS= 1022.0 1068.0 TYPE= 1 TARGET= ~6.(XX) 2.000 1.06 494.76 .00 .00 494.83 .07 .11 .00 495.00 20.0 .0 20.0 .0 .0 9.7 .0 .0 .0 496.00 .00 .00 2.07 .00 .000 .040 .000 .000 493.70 1042.20 .005136 22. 21. 20. 0 0 0 .00 13.88 1056.08 *SECNO 3.000 3470 ENCROACHMENT STATIONS= 1035.0 1080.0 TYPE= I TARGET= 45.000 ELENCL= 497.00 ELENCR= 497.00 3.000 1.14 495.04 .00 .00 495.10 .06 .27 .00 496.00 20.0 .0 20.0 .0 .0 10.4 .0 .0 .0 497.00 .01 .00 1.92 .00 .000 .040 .000 .000 493.90 1055.88 .003965 54. 60. 67. 2 0 0 .00 13.67 1069.56 *SECN04.000 3302 WARNING: CONVEYANCE CHANGE OUTSIDE OF ACCEPTABLE RANGE, KRATIO = .68 ~70 ENCROACHMENT STATIONS= 1020.5 1068.5 TYPE= I TARGET= 48.000 4.000 1.05 495.30 .00 .00 495.41 .11 .30 .02 496.00 20.0 .0 20.0 .0 .0 7.5 .0 .0 .0 497.00 .02 .00 2.67 .~ .(3{30 .040 .0(0) .000 494.25 1041.98 .008665 53. 53. 53. I 0 0 .00 10.69 1052.67 *SECNO 5.000 23JUL93 07:~):30 PA6E 22 SECNO DEPTH CWSEL CRIWS WSELK E6 HV HL OLOSS L-BANK ELEV Q GL08 QCH QROB ALOB ACH AROB VOL TWA R-BANK ELEV TINE VLOB VCH VROB XNL XNCH XNR WTN ELNZN SSTA SLOPE XLOBL XLCH XLOBR ITR%AL IDC ICONT CORAR TOPWID ENDST WARNING: CONVEYANCE CHANGE OUTSIDE OF ACCEPTABLE RANGE, KRATIO = .54 3470 ENCROACHMENT STATIONS= 1024.0 1072.0 TYPE= I TARGET= 48.000 5.000 1.02 495.35 .00 .IX) 495.66 .31 .19 .06 496.00 lO.O .0 20.0 .0 .0 4.4 .0 .0 .0 497.00 · 02 .00 4.50 .00 .000 .040 .000 .000 494.33 1046.30 · 029846 13. 13. 13. 2 0 0 .iX) 6.09 1052.60 23JUL93 07:40:30 PA~ 23 T1 COUNTRY ESTATES,COPPELL,TEXAS T2 ULTIMATE WATERSHED 2-YEAR STORM FROM CITY STUDY T3 STREAM G2A AT BETHEL SCHOOL ROAD/PROPOSED RECLAHATION dl ICHECK ING NINV ZDZR STRT HETRIC HVIMS G WSEL FG 9 0.005 -1 49~.00 J2 NPROF ]PLOT PRFVS XSECV XSECH FN ALLDC IBW CHNZM ZTRACE 8 -1 23JUL93 07:/,0:30 PA6E 24 SECNO DEPTH CUSEL CRIUS ~SELK EG HV HL OLOSS L-BANK ELEV Q QLOB QCH QROB ALO~ ACH AROB VOL 'I'~A R-BANK ELEV TIME VLOB VCH VROB XNL XNCH XNR UTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR [TRZAL IDC ICOflT CORAR TOPgID ENDST *PROF 8 CCHV= .100 CEHV= .300 *SECNO 1.000 1.000 2.50 496.12 .00 495.00 496.33 .21 .00 .00 150.0 8.4 141.1 .4 5.1 37.5 .8 .0 .0 496.00 .00 1.67 3.76 .55 .045 .040 .045 .000 4~. 6~. 1045.31 .005021 O. O. O. 0 0 6 .00 38.17 1083.~8 *SECN02.000 3470 ENCROACHMENT STATIONS= 1022.0 1068.0 TYPE= I TARGET= ~6.000 2.000 2.51 496.21 .00 .00 496.45 .24 .11 .01 495.00 150.0 6.4 143.5 .1 3.9 35.6 .2 .0 .0 496.00 .00 1.66 4.03 .56 .045 .040 .045 .000 493.70 1031.69 .005598 22. 21. 20. I 0 0 .00 31.05 1062.74 *SECNO 3.000 3470 ENCROACHMENT STATIONS= 1035.0 1080.0 TYPE= I TARGET= 45.000 ELENCL= 497.00 ELENCR= 497.00 3.000 2.66 496.56 .00 .00 4~.71~ .22 .33 .00 4~.00 150.0 1.8 1/,8.2 .0 1.7 38.7 .0 .1 .1 497.00 .01 1.03 3.83 .00 .045 .040 .000 .000 493.90 104,6.88 .005367 54. 60. 67. 2 0 0 .00 28.75 1075.63 *SECNO 4.000 3&70 ENCROACHMENT STATIONS= 1020.5 1068.5 TYPE= I TARGET= &,B.O00 4.000 2.58 496.83 .00 .00 497.17 .34 .35 .03 496.00 150.0 1.4 14,8.6 .0 .9 31.8 .0 .1 .1 497.00 .01 1.63 4.67 .00 .045 .040 .000 .000 494.25 1037.40 .008532 53. 53. 53. 1 0 0 .00 21.~6 1058.86 *SECN05.000 3685 20 TRIALS ATTEMPTED WSEL,CgSEL 3693 PROGABLE MINIMUM SPEC[FIC ENERGY 3720 CRITICAL DEPTH ASSUMED 23JUL93 07:40:30 PAGE 25 SEC~K) DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q GLOB QCH GROB ALOB ACH AROB VOL TWA R-BANK ELEV TINE VLOB VCH VROB XNL XNCH XNR WTN ELN%N SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT COP, AR TOPgID ENDST ]5470 ENCROACHMENT STATIONS= I02&.0 1072.0 TYPE= I TARGET= ~8.000 5.000 2.66 496.99 496.99 .00 497.62 .62 .16 .09 496.00 150.0 9.4 140.6 .0 3.2 21.6 .0 .1 .1 497.00 .01 2.92 6.51 .00 .045 .040 .000 .000 494.33 10JT~8.53 .020216 13. 13. 13. 20 8 0 .00 20.44 1058.98 23JUL93 07:J~0:30 PAGE 26 T1 COUNTRY ESTATES,COPPELL~TEXAS T2 ULTIHATE WATERSHED IO0-YEAR STORH FROf~ CITY STUDY ~ STREAH dA AT BETHEL SCI~OL ROAD/PROPOSED RECLJ~HATION dl ICHECK IFN~ NINV IDIR STRT flETRIC HVINS G WSEL FG 10 0.005 -1 J2 NPROF IPLOT PRFVS XSECV XSECH FN AL[DC IBW CHNIH XTRACE 15 -1 23JUL93 0?:40:30 PAGE 27 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TgA R-BANK ELEV TIME VLOB VCH VROB XNL INCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC XCONT CORAR TOPgXD ENDST CCHV= .I00 CEHV= .300 *SECNO 1.000 1.0(X) 3.40 697.02 .00 495.00 497.35 .33 .00 .00 495.00 350.0 4.8.6 282.4 18.9 19.5 56.9 8.8 .0 .0 496.00 .00 2.49 4.96 2.16 .0~5 .040 .045 .000 493.62 1032.81 .005001 O. O. O. 0 0 4 .00 54.34 1087.15 *SECNO 2.00O 3470 ENCROACHMENT STATIONS= 1022.0 1068.0 TYPE= I TARGET= ~6.(X~O 2.000 3.35 497.05 .00 .00 497.51 .~6 .12 .04 495.00 350.0 40.3 301.3 8.4 13.8 52.3 4.3 .0 .0 496.00 .00 2.93 5.76 1.~ .~5 .00684~ 22. 21 20. 2 0 0 .00 *SECNO 3. O(X) 3470ENCROACHMENT STATIONS= &~~TYPE=ELENCL= 69?.00 ELENCR= I TARGET= 45.000 .00 5.14 1.1, .005762 54. 60. ~ 2 0 0 .00 &9.6c *SECNO &.O00 ~70 ENCROACHMENT STATIONS= 1020.5 1068.5 TYPE= 1 TARGET= 48.000 3685 20 TRIALS ATTEMPTED WSEL,CgSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITZCAL DEPTH ASSUMED 23JUL93 0?:40:30 PAGE 28 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q QLOI3 QCH QROB ALOB ACH AROB VOL 'rgA R-BANK ELEV TIgE VLOB VCH VRON XNL XNCH XNR WTN ELGIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC %CONT COlLaR TOPWID ENDST 3470 ENCROACHMENT STATIONS= 1024.0 1072.0 TYPE= I TARGET= 48.000 5.000 3.68 498.01 498.01 .00 498.86 .85 .17 .04 496.00 350.0 58.3 283.7 7.9 12.1 35.8 3.1 .2 .1 497.00 · 01 4.81 7.92 2.59 .045 .O/K) .045 .000 494.33 1033.92 .015258 13. 13. 13. 20 8 0 .00 31.13 1065.05 23JUL93 07:40:30 PAGE 29 THIS RUN EXECUTED 23JUL93 07:40:35 HEC-2 WATER SURFACE PROFILES Version 4.6.2; Hay 1~1 ************************************* NOTE- ASTERISK (*) AT LEFT OF CROSS-SECTION NUNBER INDICATES MESSAGE IN SUM#ARY OF ERRORS LIST STREAM G2A AT BETHEL SC SUMMARY PRINTOUT TABLE 150 SECNO XLCH ELTRD ELLC ELMIN G CWSEL CRIWS EG 1OAKS VCH AREA .01K 1.000 .00 .08 .00 493.62 162.00 496.19 .00 496.41 50.11 3.86 46.16 22.89 1.0(X) .00 .00 .00 493.62 130.00 495.99 .00 496.18 50.26 3.58 38.63 18.34 1.0(X) .00 .00 .00 493.62 100.00 495.74 .00 495.91 50.09 3.31 31.62 14.13 1.000 .00 .00 .IX) 493.62 80.00 495.55 .00 495.69 50.06 3.09 26.72 11.31 1 .(XX) .130 .00 .{30 493.62 60.00 495.33 .00 495.45 49.29 2.80 21.74 8.55 1 .{300 .00 ,00 .00 493.62 40,00 495.05 .00 495.14 49.97 2.46 16.30 5.66 1.000 .00 .00 .00 493.62 20.00 494.66 .00 494.72 49.97 2.02 9,88 2.83 1.000 .00 .00 .130 493.62 150. O0 496.12 .00 496.33 50.21 3.76 43.36 21.17 1.000 .00 .00 ,00 493.62 350.00 497.02 .00 497.35 50.01 4.96 85,20 49.49 2.000 21.00 .00 .130 493.70 162.00 496.28 .00 496.54 57.92 4.19 41.53 21.29 2.000 21.00 .00 .00 493.70 130.00 496.08 .00 496.30 55.20 3.81 35.83 17.50 2.000 21.00 .00 .00 493.70 100.00 495 . i34 .00 496.02 54.59 3.~ 29.63 13.53 2.000 21.00 .00 .00 493.70 80.00 495.64 .00 495.80 53.59 3.23 25.35 10.93 2. (XX) 21.00 .00 .00 493.70 60.00 495.43 .00 495.56 51.90 2.91 20.87 8.33 2. (XX) 21.00 .00 .00 493.70 40.00 495.15 .130 495.25 50.97 2.53 15.84 5.60 2.000 21.00 .00 .00 493.70 20.00 494.76 .00 494.83 51.36 2.07 9.67 2.79 2.000 21.00 .00 .00 493.70 150.00 496.21 .00 496.45 55.98 4.03 39.69 20.05 2.000 21.00 .00 .00 493.70 350.00 497.05 .00 497.51 68. ~B 5.76 70.41 42.30 3.(XX) 60.00 .00 .00 493.9{) 162.00 496.64 .00 496.87 54.07 3.93 42.87 22.03 3.000 60.00 .IX) .00 493.90 130.00 496.42 .00 496.62 51.69 3.62 36.71 18.08 3.000 60.00 .00 .00 493.90 100.00 496.17 .00 496.34 51.31 3.32 30.25 13.96 3.000 60.00 .00 .00 493.90 80.00 495.97 .00 496.12 50.29 3.07 26.05 11.28 3.000 60.00 ,00 .00 493.90 60.00 495.2'4 .00 495.86 47.55 2.79 21.54 8.70 3.(XX) 60.00 .00 .00 493.90 40.00 495.44 .00 495.53 43.14 2.41 16.61 6.09 3.(XX) · 60.00 .00 .00 493.90 20.00 495.04 .00 495.10 39.65 1.92 10.40 3.18 3.000 60.00 .00 .00 493.90 150.00 496.56 .00 496.78 53.67 3.83 40.45 3.0(X) 60.00 .00 .00 493.90 350.00 497.51 .00 497.89 57.62 5.14 76.60 46.11 23JUL93 07:~:30 PA~: SECNO XLCH ELTRD ELLC ELMIN g CWSEL CRIW$ EG 10'K$ VCH AREA .01K 4.000 53.00 .00 .00 494.25 162.00 496.91 .00 497.27 87.44 4.82 34.25 17.32 4.000 53.00 .00 .00 494.25 130.00 496.69 .00 497.00 83.:~1 4.44 29.71 14.25 4.000 53.00 .00 .00 494.25 100.00 496.45 .00 496.70 81 ./d3 4.06 24.?9 11.08 4.000 53.00 .00 .00 &94.25 80.00 496.25 .00 496.48 82.85 ].81 21.07 8.7'9 4.000 5].00 .00 .00 494.25 60,00 496.02 .00 496.21 85.96 ],51 17'.07' 6.47 4.000 53.00 .00 .00 494.25 443.00 495.71 .00 495.87 87.61 3,19 12.53 4.27 * 4,000 53.00 .00 .00 494.25 20.00 695.]0 .00 495.41 86.65 2.67 7.49 2.15 4.000 5].00 .00 .00 494.25 150.00 496.8] .00 497.17 85.32 4.67 32.67 16.24 4.000 53.00 .00 .00 494.25 350,00 497.69 .00 498,41 109.58 6.90 53.32 33.44 * 5.000 1].00 .00 .00 494.3] 162.00 49?.0? 497.07 497.71 199.]2 6.65 26.30 11 * 5.000 13.00 .00 ,00 494.3] 130,00 496,82 496.82 497.44 218.15 6,45 21.43 8.80 * 5.000 13.00 .00 .00 494.33 100.00 496.5? 496.5? 497,14 22?.38 6.11 17'.04 6.63 * 5.000 13.00 .00 .00 494.3] 80.00 &96.34 496.34 496.89 250.58 5.95 13.73 5.05 * 5.000 13.00 .00 .00 494.33 60.00 496.08 496.08 496,59 286.81 5,74 10.48 3.54 * 5.000 13.00 .00 .00 494.33 ~.00 495.?6 495.?6 496.21 318.52 5.~8 ?.&] 2.24 * 5.000 13.00 .00 .00 494.3] 20.00 495.35 .00 495.66 L~98.~ 4.50 4.44 1.16 * 5.000 1].00 .00 ,00 494.33 150.00 496.99 496.99 497.62 20~. 16 6.51 24.82 10.55 * 5.(XX) 1].00 .00 .00 494.3] 350.00 498.01 498.01 498.86 152.58 ?.92 51.05 28.33 t 23JUL93 07:/+0:30 PAGE 31 STREAH G2A AT BETHEL SC SUHHARY PRINTOUT TABLE 150 SECNO Q CWSEL DZFgSP DIFgSX DIFKgS TOPI/ID XLCH 1.000 162.00 496.19 .00 .00 1.19 39.47 .00 %000 1~).00 495.99 -.20 .00 .99 29.40 .00 1.000 100.00 495.74 -.25 .00 .74 26.~8 .00 1.000 80.00 495.55 -.19 .00 .55 P4.~ .00 1.000 60.00 495.)3 -.22 .00 .33 21.42 .00 1.000 40.00 495.05 -.28 .00 .05 18.11 .00 1.000 P0.00 494.~ -.40 .00 -.34 14.40 .00 1.000 150.00 496.12 1.47 .00 1.12 g.17 .00 1.000 )50.{3{) 497.0?. .90 .00 2.02 54.~ .00 2.000 162.00 496.28 .00 .00 .00 31.87 1>1.00 2.000 130.00 496.00 -.19 .09 .00 29.26 21.00 2.000 100.(X3 495.8/, -.25 .10 .00 ?.2..76 21 .{2)0 2.000 80.00 495.64 -.19 .10 .00 21 .PO 21.0{3 2.0(0) 6~). 00 495.43 -.22. .10 .00 19./4 21.00 2.000 40.00 495.15 -.27 .10 .00 17.25 21.0{3 2.0(0) 20.00 494.76 -.39 .10 .00 13.88 21.00 2.000 150.00 496.21 1.45 .09 .{30 31 .~ 21.00 2. {3{30 )50. O0 497.05 . ~ .03 .00 41.59 21.00 3.000 130.00 496.42 -.22 .34 .00 26.7'5 60.00 ).000 100.(X2 496.17 -.25 .)3 .00 22.82 60.00 3.000 80.00 495.97 -.20 .)) .{30 20.15 60.00 3.0{3{) 60.00 495.74 -.24 .31 .00 18.52 6~).00 ).000 40.{30 495./4 -.29 .29 .00 16.55 60.00 3.000 20.00 495.04 -.41 .28 .00 13.67 64).00 3.(3(30 150.00 496.56 1.52 .35 .(2)0 28.75 60.00 3.000 350.0030 497.51 .96 .~ .00 49.63 60.00 4.0(03 162.(X) 496.91 .003(2) .27 .00 21.93 53.(X) 4.0(0) 130.00 496.69 -.22 .27 .00(2) 20.54 53.00(3 4.0(0) 1{30.00 496.45 -.25 .28 .00 18.92 53.00 4.000 80.00 496.25 -.20 .28 .00 17.6() 53.00 4.0(023 60.00 496.02 -.24 .28 .00 16,~ 53.00 4.0(0) 40.00 495.71 -.30 .27 .002)0 13.78 53.00 * 4.000 20.00 495.30 -.41 .26 .00 10.69 53.00 4.000 150.00 496.83 1.53 .28 .00 21.46 53.00 4.000 350.00 497.69 .86 .18 .00 27.00 53.00 23JUL93 07;40:30 PAGE 32 SECNO Q CUSEL DIFgSP DIFgSX DIFK1/S TOPgID XLCH * 5.(3(3(2) 162.00 497.07 .(30 .15 .08 21.19 13.08 * 5.000 130.00 496.82 -.24 .13 .00 16.62 13.00 * 5.000 100.00 496.57 -.25 .12 .00 15.96 13.00 * $.000 80.00 496.34 -.22 .09 .00 13.60 13.00 * 5.(XX) 60.00 496.08 -.27 .06 .00 10.81 13.00 * 5.000 40.00 495.76 -.32 .05 .08 8.54 13.00 * 5.000 20.00 495.35 -.41 .05 .00 6.09 13.00 * 5.000 150.00 496.99 1.65 .16 .00 20.44 13.00 * 5.000 350.00 498.01 1.02 .32 .00 31.13 . 23JUL93 07:'/~0:30 PAGE 33 SUMMARY OF ERRORS AND SPECIAL NOTES WARNING SECNO= &.O00 PROFILE= 7 CONVEYANCE CHANGE OUTSIDE ACCEPTABLE RANGE CAUTION SECNO= 5.000 PROFILE= 1 CRITICAL DEPTH ASSUMEO CAUTION SECNO= 5.000 PROFILE= I PROBABLE NINIMUN SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= I 20 TRIALS ATTEMPTED TO BALANCE WSEL CAUTION SECNO= 5.0(X) PROFILE= 2 CRITICAL DEPTH ASSUMED CAUTION SECNO= 5.(XX) PROFILE= 2 PROBABLE MINIMUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= 2 20 TRIALS ATTEMPTED TO BALANCE WSEL CAUTION SECNO= 5.000 PROFILE= 3 CRITICAL OEPTH ASSUMED CAUTION SECNO= 5.000 PROFILE= 3 PROBABLE MINIMUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= 3 20 TRIALS ATTEMPTED TO BALANCE WSEL CAUTION SECNO= 5.000 PROFILE= & CRITICAL DEPTH ASSUMED CAUTION SECNO= 5.000 PROFILE= & PR(XIABLE MINIMUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= & 20 TRIALS ATTEMPTED TO BALANCE WSEL CAUTION SECNO= 5.0(X) PROFILE= 5 CRITICAL DEPTH ASSUMEO CAUTION SECNO= 5.000 PROFILE= 5 PROBABLE MINIMUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= 5 20 TRIALS ATTEMPTEO TO BALANCE WSEL CAUTION SECNO= 5.000 PROFILE= 6 CRITICAL DEPTH ASSUMED CAUTION SECNO= 5.000 PROFILE= 6 MINIMUM SPECIFIC ENERGY WARNING SECNO= 5.000 PROFILE= 7 CONVEYANCE CHANGE OUTSIOE ACCEPTABLE RANGE CAUTION SECNO= 5.000 PROFILE= 8 CRITICAL DEPTH ASSUMED CAUTION SECNO= 5.000 PROFILE= 8 PROBABLE MINIMUM SPECIFIC ENERGY CAUTION SECNO= 5.0(X~ PROFILE= 8 20 TRIALS ATTEMPTED TO BALANCE WSEL CAUTION SECNO= 5.000 PROFILE= 9 CRITICAL DEPTH ASSUMEO CAUTION SECNO= 5.000 PROFILE= 9 PROBABLE MINIMUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= 9 20 TRIALS ATTEMPTED TO BALANCE WSEL [ * HEC-2 UATER SURFACE PROFILES * * U.S. ARMY CORPS OF ENGINEERS * · * * HYDROLOGIC ENGINEERING CENTER * · * Version &.6.2; gay 1991 * * 609 SECOND STREET, SUITE D * · * * DAVIS, CALIFORNZA 95616-/~687 * · RUN DATE 23JUL93 TIME 07:47:12 * * (916) 756--110J; * · ******************************************* *************************************** X X XXXXXXX XXXXX XXXXX X X X X X X X X X X X X XXXXXXX XXXX X XXXXX XXXXX X X X X X X X X X X X X X XXXXXXX XXXXX XXXXXXX ~ 23JUL93 07:47:12 PAGE I THIS RUM EXECUTED 23JUL93 07:47:12 HEC-2 WATER SURFACE PROFILES Version 6.6.2; May 1~1 T1 COUNTRY ESTATES,COPPELL,TEXAS **8904060*NDI~Ta2A** T2 IO0-YEAR FLOOD ULTIMATE WATERSHED(ALSO RATING FOR SMALLER STORMS) 1'3 STREAM GT...A AT BETHEL SCHOOL ROAD J1 ICHECK 1NG NINV IO[R STRT METRIC HVZNS G WSEL FG 2 0.005 -1 &9S.O0 J2 NPROF [PLOT PRFVS XSECV XSECH FN ALLDC 1BW CHNIH [TRACE I -1 J3 VARIABLE CODES FOR SUMMARY PRINTOUT 150 NC .0~5 .0~5 .040 .1 QT 9 162 130 100 80 60 40 20 150 350 Xl 001 17 1055 1076.5 GR 500 10(0) 4~ 1016 ~;q~ 1~5 &97 1033 4~ 1047 GR 4~ 1055 494 1060 493.62 1063 ~93.~ 1~7 4~.0 10~2.5 GR 4~ 1076.5 4%.0 1~ 497,0 1~7 a~ 1~3 4~ 11~ GR 5~ 1115 5~ 1128 Xl ~ 17 1~1 1~1 22 20 GR 5~ 1~ 4~ 1~7 498 1~6 ~97 1~7 ~ 1033 GR 4~ 1037 4~ 1~1 494 1~ 4~.7 1~ 493.7 1052 GR 4~ 1057 4~ 1~1 497 1~9 ~.0 1~1 4~.0 GR 5~ 1103 501 1113 Xl ~3 16 1~3 10~.~ 5a 67 GR 5~ 1~ 4~ 1~2 4~ 1~4 497 GR 4~ 1056 494 1~ 493.9 1~1 49~.9 1~5 4~ 1~9.4 GR 4~ 10~ .4 4~ 10~.4 498 1~7 4~ 1~ 5~ 1110 GR 501 1123 Xl ~ 16 1039.5 1059.5 53 53 53 GR 501 1~ 501 1~2.5 5~.0 1019.5 ~.0 1~8 498.0 1034 GR ag? 1037 4~ 1039.5 495.0 1~3 494.25 1~.5 a9a.25 1~.5 GR a~ 1055.5 497 1~9.5 ~ 1~ 4~ 1~.5 5~ 1071 GR 501 ' 23JUL93 07:47:12 PAGE xq - 005 17 1045 1059 13 13 13 GR 501 1000 500 1019 500 1025 &99 10~7 498 1034 GR 497 1038.5 496 1045 495 1047 494.33 1047 494.33 1051 GR 495 1051 497 1059 498 1065 &99 1069 500 1073 ER 500 1074 501 1082 ' 23JUL93 07:47:12 PAGE 3 SECNO DEPTH CgSEL CRIgS USELK ES HV HL OLOSS L-BANK ELEV G GLOB GCH GRO~ ALOB ACH AROB VOL TWA R-BANK ELEV TIME VLOB VCH VROB XNL XNCH XHR gTN ELGIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICO~T COP. AR TOPgID ENDST *PROF 1 CCHV=- .100 CEHV= .300 *SECNO 1.000 1.000 2.57 496.19 .00 495.00 496.41 .22 .00 .00 495.00 162.0 10.2 150.8 1.0 5.8 39.0 1.3 .0 .0 496.00 .00 1.76 3.86 .74 .045 .040 .045 .000 493.62 104~.~) .005011 O. O. O. 0 0 6 .00 39.47 1083.77 *SECN02.000 2.000 2.58 496.28 .00 .00 496.54 .26 .11 .01 495.00 162.0 7.8 154.0 .2 4.4 36.8 .3 .0 .0 4~6.00 .00 1.76 4.19 .67 .045 .040 .045 .000 493.70 1031.34 .005792 22. 21. 20. 2 0 0 .00 31.87 1063.21 *SECNO 3.000 3.1300 2.74 4~6.64 .00 .00 496.87 .24 .33 .00 496.00 162.0 2.5 159.5 .0 2.2 40.6 .0 .1 .1 497.00 .01 1.13 3.93 .00 .045 .O&O .000 .000 493.90 1045.97 .005407 54. 60. 67. 2 0 0 .00 29.98 1075.96 *SECNO_ 4.(XX) 4.000 2.66 496.91 .00 .00 497.27 .36 .36 .04 496.00 162.0 1.8 160.2 .0 1.0 33.2 .0 .1 .1 497. O0 .01 1.74 4.82 .00 .045 .040 .(XX) .000 494.25 1037.22 .0087~d. 53. 53. 53. 2 0 0 .00 21.93 1~9.15 *SECNO 5.000 3685 20 TRIALS ATTEMPTED WSEL,CWSEL 3693 PR~BLE MINIMUM SPECXFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 5.000 2.74 497.07 497.07 .00 497.71 .65 .16 .09 496.00 162.0 11.6 150.4 .0 3.7 22.6 .0 .1 .1 497.00 .01 3.16 6.65 .05 .045 .040 .045 .000 494.33 1038.20 .019932 13. 13. 13. 20 8 0 .00 21.19 1059.40 23JUL93 07:~?:I~ PAGE T1 COUNTRY ESTATES,COPPELL,TEXAS T2 ULTIHATE WATERSHED(ALSO RJ~TING FOR SHALLER STORflS) T3 STREAH G2A AT BETHEL SCHOOL ROAD J1 [CHECK ING NINV [DIR STRT #ETRIC HV[NS Q WSEL FG 3 0.005 -1 &95.00 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC [BW CHNIN [TRACE 2 -I 23JUL93 07:47:12 PAG~ 5 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV Q GL(X~ GCH GROB ALOi~ ACH AR~ VOL TWA R-BANK ELEV TIME VLO~ VCH VR(~ XNL XNCH XNR WTN ELJqZN SSTA SLOPE XLOi~L XLCH XLO~R ITRIAL %DC %CONT COP. AR TOPWID EMDST *PROF 2 CCHV= .100 CEHV= .~00 *SECNO 1.000 1.000 2.37 495.99 .00 495.00 496.18 .19 .00 .00 495.00 I~.0 5.7 124.3 .0 3.9 ~.? .0 .0 .0 4~.~ .00 1.46 3.58 .00 .045 .040 .OOO .000 493.62 1047.07 .005026 O. O. O. 0 0 6 .00 29./,0 1076.47 *SECNO 2.00O 2.000 2.38 496.08 .00 .00 496.30 .22 .11 .01 495.00 130.0 4.2 125.8 .0 2.7 33.1 .0 .0 .0 .00 1.52 3.81 .02 .045 .040 .045 .000 493.70 1032.46 .005520 22. 21. 20. I 0 0 .00 29.26 1061 *SECNO 3.000 3.000 2.52 496.42 .00 .00 496.62 .20 .32 .00 496.00 130.0 .8 129.2 .0 1.0 35.7 .0 .1 .1 497.00 .01 .8~ 3.62 .00 .045 .040 .000 .000 493.90 1048.36 .005169 54. 60. 67. 2 0 0 .00 26.7'5 1075.09 *SECNO 4.000 4.000 2.~ 496.69 .00 .00 497.00 .30 .3~ .03 496.00 130.0 .9 129.1 .0 .6 29.1 .0 .1 .1 497.00 .01 1.42 4.~ .00 .045 .040 .000 .000 496.25 1037.75 .008321 53. 53. 53. I 0 0 . O0 20.54 1058.30 *SECNO 5.000 3685 20 TRIALS ATTEMPTED WSEL,C~SEL 3693 PROBABLE MINIMUN SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 5.000 2.49 496.82 496.82 .00 497.~ .62 .17 .10 496.00 130.0 5.9 124.1 .0 2.2 19.2 .0 .1 .1 497.00 .01 2.67 6.45 .00 .045 .040 .000 .000 494.33 1039.66 .021815 13. 13. 13. 20 8 0 .00 18.62 1058.28 23JUL93 07:&?:12 PA6E 6 T1 COUNTRY ESTATES,COPPELL,TEXAS T2 ULTZMATE gATERSHED(ALSO RAT[FIG FOR SMALLER STORMS) T*'5 STREAM G,?.A AT BETHEL SCHOOL ROAD J1 XCHECK XNG NXNV XD]R STRT HETRZC HVZNS G #SEL FG 4 0.005 -1 4~5.00 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC XBW CHNXH XTRACE 3 -1 23JUL93 07:47:12 PAGE 7 SECNO DEPTH CWSEL CRIgS gSELK EG HV HL OLOSS L-BANK ELEV Q QLOI3 QCH QROB ALOB ACH AROI3 VOL TgA R-BANK ELEV TIRE VLOI~ VCH VRO~ XNL XNCH XNR WTN ELGIN SSTA SLOPE XLO~L XLCH XLOBR XTRXAL XDC %COtIT CORAR TOPW%D ENDST *PROF 3 CCHV= .100 CEHV= .300 *SECNO 1.000 1.000 2.12 495.74 .00 495.00 495.91 .17 .00 .00 495.00 100.0 2.6 97.4 .0 2.2 ~.4 .0 .0 .0 496.(X3 .00 1.20 3.31 .(X3 .045 .040 .000 .000 493.62. 1049.~ .0050(0~ O. O. O. 0 0 6 .00 26.~ 10~.~ *SECNO 2.000 2.14 495.84 .00 .00 496.02 .18 .11 .01 495.00 100.0 1.9 98.1 .0 1.4 28.2 .0 .0 .0 496. O0 .00 1.35 3.48 .IX) .045 .040 .000 .000 493.70 1037.62 .005459 22. 21. ~0. 0 0 0 .00 22.76 1060.~8 *SECNO 3.000 3.000 2.27 496.17 .00 .00 496.34 .17 .32 .00 496.00 100.0 .1 99.9 .0 .I 30.1 .0 .I .0 497.00 .01 .44 3.32 .iX) .045 .040 .000 .000 493.90 1051.23 .005131 54. 60. 67. 1 0 0 .00 22.82 1074.04 *SECNO 4.000 4.000 2.20 496.45 .00 .00 496.70 .26 .34 .03 496.00 100.0 .3 99.7 .0 .3 24.5 .0 .1 .1 497.00 .01 1.05 4.06 .00 .045 .ON) .000 .000 494.25 10~.~ .008148 53. 53. 53. 0 0 0 .00 18.92 1057.30 *SECNO 5.000 ~:~85 ~ TRIALS ATTENPTEO WSEL,CWSEL 3695 PROBABLE HXNXHU# SPECXF[C ENERGY 3720 CRXTXCAL DEPTH ASSUgED 5.000 2.24 496.57 496.57 .00 497.14 .57 .17 .09 496.00 100.0 2.2 97.8 .0 1.0 16.0 .0 .I .I 497.00 .01 2.13 6.11 .00 .045 .040 .000 .000 494.33 1041.31 .022T58 13. 13. 13. 20 5 0 .00 15.96 1057.27 23JUL93 07:&7:12 PAGE 8 T1 COUNTRY ESTATES,COPPELL,TEXAS ULTIMATE WATERSHED(ALSO RATI~ FOR S#ALLER STORMS) T3 STREA#GZA AT BETHEL SCHOOL ROAD J1 ICHECK ING NINV IDIR STRT METRIC HVINS G WSEL FG 5 0.005 -1 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIM ITRACE ~ -1 23JUL93 07:47:12 PAG~ 9 SECItO DEPTH CWSEL CRIWS WSELK EG I'W HL OLOSS L-BANK ELEV Q GLOB GCH GROB ALO8 ACH ARO8 VOL TWA R-BANK ELEV T%#E VLOB VCH VROB XNL XNCH XNR WTN EL#XN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT COP, AR TOPWID ENDST *PROF 4 CCHV= .100 CEHV= .300 *SECNO 1.000 1.000 1.93 495.55 .00 495.00 495.69 .15 .00 .00 495. O0 80.0 1.2 78.8 .0 1.2 25.5 .0 .0 .0 496. O0 .00 .98 3.09 .00 .045 .040 .000 .000 493.62 1050.6~ .005006 O. O. O. 0 0 6 . O0 2&. 05 1074.68 *SECNO 2.000 2.000 1.94 495.6~ .00 .00 495.80 .16 .11 .00 495.00 80.0 .9 79.1 .0 .8 24.5 .0 .0 .0 496.00 .00 1.12 3.23 .00 .045 .060 .000 .000 493.70 1038.~0 .005359 22. 21. 20. 0 0 0 .00 21.20 1059.60 *SECNO 3.000 3.000 2.07 495.97 .00 .00 496.12 .15 .31 .00 &96.00 80.0 .0 80.0 .0 .0 26.0 .0 .0 .0 &97.00 .01 .00 3.07 .00 .000 .0~ .000 .000 493.90 1053.11 .005029 54. 60. 67. I 0 0 .00 ~0.15 1073.26 *SECNO 4.000 4.000 2.00 496.25 .00 .00 496.48 .2~ .~ .02 496.00 80.0 .0 80.0 .0 .1 21.0 .0 .1 .1 497.00 .01 .03 3.81 .00 .045 .O&O .000 .000 494.25 1038.89 .008285 53. 53. 53. 0 0 0 .00 17.60 1056.~8 *SECNO 5.0(X) 3685 20 TRIALS ATTEHPTED USEL,CUSEL 3693 PROBABLE #INIHUN SPECXFIC ENERGY 3720 CRXTZCAL DEPTH ASSU#ED 5.000 2.01 496.3/, 496.34 .00 496.89 .55 .17 .10 &96.00 80.0 .6 79.4 .0 .4 13.3 .0 .1 .1 497.00 .01 1.60 5.95 .00 .045 .040 .000 .000 49~.33 1042.77' .0~5058 13. 13. 13. ~0 5 0 .00 13.60 1056.37 23JUL93 07:47:12 PAGE 10 T1 COUNTRY ESTATES,COPPELL,TEXAS T2 ULT%NATE WATERSHED(ALSO RATING FOR SMALLER STORMS) '1'3 STREAM G2.A AT BETHEL SCHOOL ROAD J1 [CHECK INQ NINV %D]R STRT flETRZC HVZNS G WSEL FG 6 0.005 -1 495.00 J2 NPROF [PLOT PRFVS XSECV XSECH FN ALLDC %BW CHNIN %TRACE 5 -1 23JUL93 07:47:12 PAGE 11 SECNO DEPTH CWSEL CRIWS ~SELK EG HV HL OLOSS L-BANK ELEV G GLOB GCH GROB ALOB ACH AROB VOL TWA R-BANK ELEV TZME VLOB VCH VROB XNL XNCH XNR WTN ELRIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT COP, AR TOPWID ENDST *PROF 5 CCHV= .100 CEHV-- .300 *SECNO 1.000 1.000 1.71 495.33 .00 495.00 495.45 .12 .00 .00 60.0 .3 59.7 .0 .4 21.3 .0 .0 .0 496.00 .00 .69 2.80 .00 .045 .040 .000 .000 4~r5.62 1052.39 .004929 O. O. O. 0 0 5 .00 21.42 1073.81 *SECNO 2.000 2.000 1.73 495.43 .00 .00 495.56 .13 .11 .00 &95.00 60.0 .3 59.7 .0 .4 20.5 .0 .0 .0 496.00 .08 .84 2.91 .iX) .045 .040 .000 .000 493.70 1039.28 .005190 22. 21. 20. 0 0 0 .00 19.44 1058.72 *SECNO 3.000 3.000 1.84 495.74 .00 .00 495.86 .12 .30 .00 496.00 60.0 .0 60.0 .0 .0 21.5 .0 .0 .0 497.00 .01 · .00 2.79 .00 .000 .040 .000 .000 493.90 1053.81 .004755 54. 60. 67. 0 0 0 .00 18.52 1072.32 *SECN04.000 4.000 1.77 496.02 .00 .00 496.21 .19 .33 .02 496.00 60.0 .0 60.0 .0 .0 17.1 .0 .1 .1 497.00 .01 .00 3.51 .00 .(XX) .040 .000 .000 494.25 1039.48 .008596 53. 53. 53. I 0 0 .00 16.06 1055.53 *SECNO 5.000 ~585 ~ TRIALS ATTEMPTED gSEL~C~SEL ~693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL OEPTH ASSUMED 5.000 1.75 496.08 496.08 .00 496.59 .51 .19 .10 496.00 60.0 .0 60.0 .0 .0 10.5 .0 .1 .1 497.00 .01 .06 5.74 .00 .045 .040 .000 .000 494.33 1044.50 .028681 13. 13. 13. 20 5 0 .00 10.81 1055.31 23JUL93 07:~7:12 PAGE 12 T1 COUNTRY ESTATES,COPPELL,TEXAS T2 ULTIMATE WATERSHED(ALSO RATING FOR SMALLER STORMS) T5 STREAM G2A AT BETHEL SCHOOL ROAD J1 %CHECK ING NINV IDIR STRT METRIC HVINS G WSEL FQ 7 0.~ -I 495.00 J% NPROF IPLOT PRFVS XSECV XSECH FN ALLDC II~d CHNIM ITRACE 6 -1 23JUL93 07:47:12 PAGE 13 SECNO DEPTH CWSEL CR[WS WSELK EG HV HL OLOSS L-BANK ELEV G GLOB QCH GROe ALOB ACH AROB VOL TWA R-BANK ELEV TIHE VL06 VCH VRO~ XNL XNCH XNR WIN EIJ~IN SSTA SLOPE XLOBL XLCH XLOi~R ITR~AL IDC ICONT CORAR TOPWID ENDST *PROF 6 CCHV= .100 CEHV= .300 *SECNO 1.000 1.000 1.43 495.05 .00 495.00 495.14 .09 .00 .00 495.00 40.0 .0 40.0 .0 .0 16.3 .0 .0 .0 496.00 .00 .02 2.46 .00 .045 .040 .000 .000 493.62. 1054.59 .004997 O. O. O. 0 0 5 .00 18.11 1072.70 *SECNO 2.000 2.000 1.45 495.15 .00 .00 495.25 .10 .11 .00 495.00 40.0 .0 40.0 .0 .0 15.8 .0 .0 .0 496.00 .00 .02 2.53 .00 .045 .040 .000 .000 493.70 1040.38 .005097 22. 21. 20. 0 0 0 .00 17.25 1057.62 *SECNO 3.000 3.000 1.54 495.44 .00 .00 495.53 .09 .28 .00 496.00 40.0 .0 40.0 .0 .0 16.6 .0 .0 .0 497.00 .01 .00 2.41 .00 .000 .040 .000 .000 493.90 1054.65 .004314 54. 60. 67. I 0 0 .00 16.55 1071.20 *SECNO 4.000 4.000 1.46 495.71 .00 .00 495.87 .16 .32 .02 496.00 40.0 .0 40.0 .0 .0 12.5 .0 .0 .1 497.00 .01 .00 3.19 .00 .000 .040 .000 .000 494.25 1040.54 .008761 53. 53. 53. 1 0 0 .00 13.78 1054.31 *SECNO 5.000 7185 NINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUHED 5.000 1.43 495.76 495.76 .00 496.21 .45 .20 .09 496.00 40.0 .0 40.0 .0 .0 7.4 .0 .1 .1 497.00 .01 .00 5.38 .00 .000 .040 .000 .000 494.33 1045.49 .031852 13. 13. 13. 3 5 0 .00 8.54 1054.03 23JUL93 07:47:12 PAGE 14 T1 COUNTRY ESTATES,COPPELL, TEXAS T2 ULTLHATE gATERSHED(ALSO RATING FOR SMALLER STORMS) STREAH GZA AT BETHEL SCHOOL ROAD J1 ICHECK ING NZNV ZDIR STRT METRIC HVINS Q gSEL FQ 8 0.005 -1 495.00 J2 NPROF ~PLOT PRFVS XSECV XSECH FN ALLDC ~BW CHN~N ITRACE 7 -1 23JUL95 07:47:12 FA6E 15 SECNO DEPTH C#SEL CR[WS WSELK EG NV HL OLOSS L-BANK ELEV Q GLOB QCH GROB ALOB ACH AROB VOL TWA R-BANK ELEV TIME VLOB VCH VROB XNL XNCH XNR WTN ELGIN $STA SLOPE XLOBL XLCH XLOBR ITR[AL IOC ICONT CORAR TOPWID ENDST *PROF 7 CCHV= .100 CEHV= .3~ *SECNO 1.000 1.0(0) 1.04 494.66 .013 495.00 494.72 .06 .{30 .00 495.00 20.0 .0 20.0 .0 .0 9.9 .0 .0 .0 496.00 .IX) .00 2.02 .00 .000 .040 .000 .000 493.62 1056.72 .004997 O. O. O. 0 0 4 .00 14.40 1071.13 *SECNO 2.000 2.000 1.06 494.76 .00 .00 494.83 .07 .11 .00 495.00 20.0 .0 20.0 .0 .0 9.7 .0 .0 .0 496.00 .00 .00 2.07 .00 .000 .040 .000 .000 493.70 1042.20 .005136 22. 21. 20. 0 0 0 .00 13.88 1056.08 *SECNO 3.000 3.000 1.14 495.04 .00 .00 495.10 .06 .27 .00 496. O0 20.0 .0 20.0 .0 .0 10.4 .0 .0 .0 497.00 .01 .00 1.92 .00 .000 .040 .000 .000 493.90 1055.88 . 003965 54. 60. 67. 2 0 0 .00 13.67 1069.56 *SECNO 4.000 3302 WARNING: CONVEYANCE CHANGE OUTSIDE OF ACCEPTABLE IL~NGE, KRATIO -- .~ 4.000 1.05 495.30 .00 .00 495.41 .11 .30 .02 496.00 20.0 .0 20.0 .0 .0 7.5 .0 .0 .0 497.00 .02 .00 2.67 .00 .000 .040 .000 .000 494.25 1041.98 .00&5~5 53. 53. 53. I 0 0 .00 10.69 1052.67 *SECNO 5. (}(X~ 3302 RARN[NG: CONVEYANCE CHANGE OUTSIDE OF ACCEPTABLE RANGE, KRATIO = .54 5.000 1.02 495.35 .00 .00 495.66 .31 .19 .06 496. O0 20.0 .0 20.0 .0 .0 4.4 .0 .0 .0 497.00 .-02 .00 4.50 .00 .000 .040 .000 .000 494.33 10~.30 .029846 13. 13. 13. 2 0 0 .00 6.09 1052.40 23JUL93 07;~7'12 PA~E 16 T1 COUNTRY ESTATES,COPPELL,TEXAS 1'2 ULTIHATE gATERSHED 2-YEAR STORH FROg CITY STUDY T3 STREAH G2A AT BETHEL SCH(X~L ROAD J1 XCHECK XNG N[NV IDIR STRT NETRIC HVINS Q WSEL FG 9 0.005 -1 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIM ITRACE 8 -1 23JUL93 07:47:12 PAGE 17 SECNO DEPTH CgSEL CRZgS WSELK EG HV HL OLOSS L-BANK ELEV Q QLOB QCH QR08 ALOB ACH ARO~ VOL 1'gA R-BANK ELEV TIME VLOB VCH VROB XNL XNCH XNR WTN ELGIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST *PROF 8 CCHV= .100 CEHV= .300 *SECNO 1.000 1.000 2.50 496.12 .00 495.00 496.33 .21 .00 .00 493.00 150.0 8.4 141.1 .4 5.1 37.5 .8 .0 .0 496.00 .00 1.67 3.76 .55 .045 .040 .045 .000 493.62 1045.31 .0050Z1 O. O. O. 0 0 6 .00 38.17 10~3.48 *SECN02.000 2.000 2.51 496.21 .05 .00 496.45 .24 .11 .01 495.00 150.0 6.4 143.5 .1 3.9 35.6 .2 .0 .0 496.00 .00 1.66 4.03 .56 .045 .040 .045 .000 493.70 10~1.69 .0055~8 22. 21. 20. I 0 0 .00 31.05 1062.74 *SECNO 3.000 3.000 2.66 496.56 .00 .00 4~.78 .22 .33 .00 496.05 150.0 1.8 148.2 .0 1.7 38.7 .0 .1 .1 497.00 .01 1.03 3.83 .00 .0~5 .040 .000 .000 493.90 10&6.88 .005367 54. 60. 67. 2 0 0 .00 28.75 1075.63 *SECNO 4.000 4.000 2.58 496.83 .00 .00 497.17 .~4 .35 .03 496.00 150.0 1.4 148.6 .0 .9 31.8 .0 .1 .1 497.00 .01 1;63 4.67 .00 .045 .040 .O00 .000 494.25 1037.40 .008532 53. 53. 53. 1 0 0 .00 21.~6 1058.86 *SECNO 5.000 3685 20 TRIALS ATTEMPTED WSEL,CgSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 5.000 2.66 496.99 496.99 .00 497.62 .62 .16 .09 496.00 150.0 9.4 140.6 .0 3.2 21.6 .0 .1 .1 497.00 .01 2.92 6.51 .00 .045 .040 .000 .000 494.33 1038.53 .020216 13. 13. 13. 20 8 0 .00 20.44 1058.98 23JUL93 07:47:12 PAGE 18 T1 COUNTRY ESTATES,COPPELL,TEXAS T2 ULTIMATE WATERSHED IO0-YEAR STORM FROM CITY STUDY T3 STREAM G2A AT BETHEL SCHOOL ROAD J1 ICHECK XNG NINV IDIR STRT METRIC HVINS G WSEL FG 10 0.005 -1 4~.00 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC XBW CHNXN XTRACE 15 -1 23JUL93 07:47:12 PAGE 19 SEC~K) DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS L-BANK ELEV G GLOB GCH GROG AL(X~ ACH AROB VOL TWA R-BANK ELEV ~-..'~' TIRE VLOB VCH VROB XNL XNCH XNR ,TN ELRIN SSTA SLOPE XLOBL XLCH XLOBR ZTRZAL [DC ICONT COP. AR TOPWID ENDST *PROF 9 CCHV= .100 CEHV= .300 *SECNO 1.000 350.0 48.6 282.4 18.9 19.5 56.9 8.8 .0 .0 496.00 .00 2.49 4.96 2.16 .045 .0/0 .045 .000 493.62 1032.81 .005001 O. O. O. 0 0 4 .00 54.34 1087.15 *SECNO 2.000 2.000 3.35 497.03 .00 .00 497.51 .46 .12 .04 495.00 350.0 /0.3 301.6 8.1 13.8 52.3 4.4 .0 .0 496.00 .00 2.93 5.76 1.83 .045 .0/0 .045 .000 4_~..Z~. 1026.42 .006865 22. 21. 20. 2 0 0 .00 .~ 1069.64 *SECNO 3.000 3.000 3.61 &97.S1 .00 .00 497.~ .~ .37 ,01 496.00 350.0 30.7 318.0 1.3 13.6 61.8 1.3 .1 .1 497.00 .00 2.26 5.15 1.01 .045 .040 .045 .000 &93. ~;~) 1032.72 . ~'J'76 54. 60. 67. 2 0 0 .00 49.6,4 1082.35 *SECNO &.000 4.000 3.4~ 497.69 .00 .00 498.41 .71 .41 .10 496.00 350.0 12.2 336.4 1.4 3.7 48.8 .8 .2 .1 497.00 .01 3.30 6.89 1.66 .045 .040 .045 .000 494.25 1034.92 .010925 53. 53. 53. 2 0 0 .00 27.00 1061.93 *SECNO 5.000 3685 20 TRIALS ATTENPTED WSEL,CWSEL 3693 PRO~BLE HINIHUH SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSURED 5.000 3.68 498.01 498.01 .00 498.86 .85 .17 .04 496.00 350.0 58.3 283.8 7.9 12.1 35.8 3.1 .2 .1 497.00 .01 4.81 7.92 2.59 .045 .040 .045 .000 494.33 1033.92 .005261 13. 13. 13. 20 8 0 .00 3~1~_13 1065.05 23JUL95 07:&7:12 PAGE THIS RUN EXECUTED 23JUL93 07:47:16 ************************************* HEC-2 WATER SURFACE PROFZLES Version &.6.2; gay 1991 NOTE- ASTERISK (*) AT LEFT OF CROSS-SECTION NUMBER INDICATES MESSAGE IN SUMIIARY OF ERRORS LZST STREAM G2A AT BETHEL SC SUMMARY PRINTOUT TABLE 150 SECNO XLCH ELTRD ELLC ELMIN Q CWSEL CRIWS EG lO*KS VCH AREA .01K 1.000 .00 .00 .00 &93.02 162.00 &~.19 .00 4~.41 50.11 3.B6 ~.16 22.89 1.080 .00 .00 .00 493.62 130.00 495.99 .00 496.18 50.26 3.58 38.63 18.34 1.000 .IX) .00 .00 493.62 100.00 &95.T& .00 &95.91 50.09 3.31 31.62 14.13 1.080 .00 .CIO .00 493.62 80.00 495.55 .00 495.69 50.06 3.09 26.72 11.31 1;000 .00 .00 .08 493.62 60.00 &95.33 .08 &95.&5 49.~9 2.80 21.7a 8.55 1.080 .00 .00 .00 &93.62 ~0.00 &95.05 .08 495.1a 49.97 2.46 16.30 5.66 1.000 .00 .00 .00 493.62 20.00 &94.66 .00 &9~.72 &9.97 2.02 9.88 2.83 1.000 .00 .08 .130 ~93.62 150.00 &96.12 .00 &96.33 50.21 3.76 ~3.36 21.17 1.000 .00 .00 .08 &93.62 350.00 497.02 .iX) 497.35 50.01 &.96 85.20 &9.&9 2.000 21.00 .00 .00 ~93.70 162.00 ~96.28 .00 496.5& 57.92 &.19 &1.53 21.29 2.000 21.00 .08 .00 ~93.70 130.00 496.08 .08 &96.30 55.20 3.81 35.83 17.50 2.000 21.00 .00 .iX) 493.70 100.00 &95.84 .00 &96.02 54.59 3.~8 29.63 13.53 2.080 21.00 .00 .00 ~93.70 80.00 ~95.6~ .00 &95.80 53.59 3.23 25.35 10.93 2.000 21.00 .00 .00 ~93.70 60.00 ~95.~3 .iX) &95.56 51.90 2.91 20.87 8.33 2.000 21.00 .00 .iX) a93.70 z,O.O0 ~95.15 .00 &95.25 50.97 2.53 15.8~ 5.60 2.080 21.00 .00 .00 ~93.70 20.00 494.76 .00 ~9~.83 51.36 2.07 9.67 2.79 2.000 21.00 .00 .00 ~93.70 150.00 ~96.21 .08 &96.~5 55.98 &.03 39.69 20.05 2.080 21.00 .00 .00 ~93.70 350.00 497.05 .00 a97.51 68.65 5.76 70.51 42.2A 3.008 60.00 .00 .00 ~93.90 162.00 496.6~ .00 ~96.87 5a.07 3.93 42.87 22.03 3.000 60.00 .00 .00 ~93.90 130.00 496.42 .00 &96.62 51.69 3.62 36.71 18.08 3.000 60.00 .00 .00 ~93.90 100.00 ~96.17 .00 '~96.34 51.31 3.32 30.25 13.96 3.000 60.00 .00 .00 ~93.90 80.00 ~95.97 .00 ~96.12 50.29 3.07 26.05 11.28 3.000 60.08 .00 .00 &93.90 60.00 ~95.?~ .00 495.86 &7.55 2.79 21.5a 8.70 3.000 60.00 .00 .00 a93.90 ~0.00 495.~4 .08 &95.53 &3.1~ 2.al 16.61 6.09 3.000 60.00 .00 .00 ~93.90 20.00 495.04 .08 ~95.10 39.65 1.92 10.~0 3.18 3.000 60.00 .00 .00 &93.90 150.00 &96.56 .IX) ~96.78 53.67 3.83 ~,O.&5 20.~8 3.000 60.00 .00 .00 493.90 350.00 &97.51 .00 &97.90 57.76 5.15 76.60 46.05 23JUL93 07:47:12 PAGE SECNO XLCH ELTRD ELLC ELHZN Q CgSEL CRZgS EG lO*KS VCH AREA .01K 4.000 53.00 .00 .00 494.25 162.00 496.91 .08 497.27 87.44 &.82 ~.25 17.32 4.000 53.00 .00 .00 494.25 I~0.00 496.69 .08 497.00 8~.21 4.44 29.71 14.25 4.000 53.00 .00 .00 494.25 100.00 496.45 .00 496.70 81.68 4.06 24.79 11.08 4.000 53.00 .00 .00 494.25 80.00 496.25 .00 496.68 82.85 3.81 21.07 8.79 4.000 53.00 .00 .00 494.25 60.00 496.0~ .00 496.21 85.96 3.51 17.07 6.47 4.000 53.00 .00 .00 494.25 40.00 495.71 .(30 495.87 87.61 3.19 12.53 4.27 * 4.000 53.00 .00 .00 494.25 20.00 495.~0 .00 495.41 8(>.65 2.6? ?.49 2.15 4.000 53.00 .00 .00 494.25 150.00 496.8~ .00 497.17 85.32 4.67 32.67 16.24 4.000 53.00 .00 .00 494,25 350.00 497.69 .00 498,41 109.25 6.89 53.37 33.49 * 5.000 13.00 .08 .00 494.33 162.00 497.07 497.07 497.71 199.32 6.65 26.30 11.67 * 5.000 13.00 .00 .00 494.33 1~0,00 496.82 496.82 497.44 218.15 6.45 21.43 8.80 * 5.000 13.00 .00 .00 494.33 100.00 496.57 496.57 497.14 227.~8 6.1~ 17.0/, 6.63 * 5.000 13.00 .00 .00 494.33 80.00 496.~4 496.3& 496.89 250.58 5.95 13.73 5.05 * 5.000 13.00 .00 .00 494.33 60.00 496.08 496.08 496.59 286.81 5.74 10.68 3.54 * 5.000 13.00 .00 .00 494.33 40.00 495.76 495.?6 496.21 318.52 5.38 ?.43 2.24 * 5.000 13.00 .00 .00 494.33 ~0.00 495.35 .00 495.66 298.66 4.50 4.44 1.16 * 5.000 13.00 .00 .00 494.33 150.00 496.99 496.99 497.62 202.16 6.51 24.82 10.55 * 5.0(X) 13.00 .00 .00 494.33 350.00 498.01 498.01 498.86 152.61 7.92 51,04 28.33 23JUL93 07:47:12 PAGE 22 STREAR G2A AT BETHEL SC SUHHARY PRINTOUT TABLE 150 SECNO G CUSEL D/FUSP DIFWSX DIFKWS TOPWID XLCH 1.000 162.00 /+96.19 .00 .08 1.19 39.&? .00 1.000 130.00 495.99 -.20 .00 .99 29.40 .00 1 .(XX) 100.00 495.74 -.25 .00 .74 26.38 .00 1.000 80.00 495.55 -.19 .00 .55 24.05 .00 1.000 60.00 495.33 -.?2 .00 .33 21.4~ .00 1.000 40'.00 495.05 -.28 .00 .05 18.11 .00 1.000 20.00 494.66 -.40 .00 -.34 14.40 .00 1.000 150.00 496.12 1.47 .00 1.12 38.17 .00 1 .(XX) 350.00 497.02 .90 .00 2.02 54.34 .00 2.000 162.00 496.28 .00 .08 .00 31.87 21 .O0 2.000 130.00 496.08 -.19 .09 .00 29.26 21.00 2.000 100.00 495.84 -.25 .10 .00 22.76 21.00 2. O(X) 80.00 495.64 -.19 .10 .00 21.20 21.00 2.000 60.00 495.43 -.22 .10 .00 19.44 21.00 2.000 40.00 495.15 -.27 .10 .00 17.25 21.00 2.000 20.00 494.76 -.39 .10 .00 13.88 21.00 2.000 150.00 496.21 1.45 .09 .00 31.05 21.00 2.000 350.00 497.05 .84 .03 .00 43.22 21.00 3.000 162.00 496.64 .00 .36 .00 29.98 60.00 3.000 130.00 496.42 -.22 .34 .00 26.73 60.00 3.000 100.00 496.17 -.25 .33 .00 22.82 60.00 3.000 80.00 495.97 -.20 .33 .00 20.15 60.00 3.000 60.00 495.74 -.24 .31 .00 18.52 60.00 3.000 40.00 495.44 -.29 .29 .08 16.55 60.00 3.000 20.00 495.04 -.41 .28 .00 13.67 60.00 3.000 150.00 496.56 1.52 .35 .00 28.75 60.00 3.000 350.00 497.51 .96 .46 .00 49.64 60.00 4.000 162.00 496.91 .00 .27 .00 21.93 53.00 4.000 130.00 496.69 -.22 .27 .00 20.54 53.00 4.000 108.00 496.45 -.25 .28 .00 18.92 53.00 4.000 80.00 496.25 -.20 .28 .08 17.60 53.00 4.000 60.00 496.02 -.2& .28 .00 16.06 53.00 4.000 40.00 495.71 -.30 .27 .00 13.78 53.00 * 4.000 20.00 495.30 -.41 .26 .00 10.69 53.00 4.000 150.00 496.83 1.53 .28 .00 21.46 53.00 4.000 350.00 497.69 .86 .18 .00 27.01 53.00 23JUL93 07:47:12 PAGE 23 SECNO Q CWSEL DIFWSP DIFWSX DIFKWS TOPWZD XLCH * 5.000 162.00 497.07 .00 .15 .00 ~1.19 13.00 * 5.000 130.00 496.82 -.24 .13 .00 18.62 13.00 * 5.000 100.00 496.57 -.25 .12 .00 15.96 13.00 * 5.000 80.00 496.3~ -.PP .09 .00 13.60 13.00 * 5.000 60.00 496.08 -.27 .0~ .00 10.81 13.00 * 5.000 4,0.00 495.76 -.32 .05 .00 8.54 13.00 * 5.000 20.00 495.35 -.41 .05 .00 6.09 13.00 * 5.000 150.00 496.99 1.65 .16 .00 20.z~ 13.00 * 5.000 350.00 498.01 1.02 .32 .00 31.13 13.00 ' 23JUL93 07:/~7:12 PAGE SUMHARY OF ERRORS AND SPECIAL NOTES WARNING SECNO= 4.000 PROFILE= ? CONVEYANCE CHANGE OUTSIDE ACCEPTABLE RANGE CAUTION SECNO= 5.000 PROFILE= 1 CRITICAL DEPTH ASSURED CAUTION SECtlO= 5.000 PROFILE= 1 PRO~ABLE NINIRUM SPECIFIC ENERGY CAUTION SECNC~ 5.000 PROFILE= ~ 20 TRIALS ATTEflPTED TO BALANCE WSEL CAUTION SECNO= 5.000 PROFILE= 2 CRITICAL DEPTH ASSURED CAUTION SECNO= 5.000 PROFILE= 2 PRO~BLE MINIRUR SPECIFIC ENERGY CAUTION SECN~ 5.000 PROFILE= 2 20 TRIALS ATTENPTED TO BALANCE WSEL CAUTION SECNO= 5.000 PROFILE= 3 CRITICAL DEPTH ASSURED CAUTION SECNO= 5.000 PROFILE= 3 PR~BLE #INIRUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= 3 20 TRIALS ATTE#PTED TO BALANCE WSEL CAUTION SECRO= 5.0(X) PROFILE= 4 CRITICAL DEPTH ASSUMED CAUTION SECNO= 5.000 PROFILE= & PRO~J~BLE RINIRUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= & ~0 TRIALS ATTERPTED TO BALANCE #SEL CAUTION SECNO= 5.(X~O PROFILE= 5 CRITICAL DEPTH ASSURED CAUTION SECNO= 5.000 PROFILE= 5 PROI3ABLE RINIRUM SPECIFIC ENERGY CAUTION SECNO= 5.0(0 PROFILE= 5 20 TRIALS ATTERPTED TO BALANCE WSEL CAUTION SECNO= 5.000 PROFILE= 6 CRITICAL DEPTH ASSURED CAUTION SECNO= 5.000 PROFILE= 6 MINIRUR SPECIFIC ENERGY WARNING SECNO= 5.0(0 PROFILE= ? CONVEYANCE CHANGE OUTSIDE ACCEPTABLE RANGE CAUTION SECNO= 5.000 PROFILE= 8 CRITICAL DEPTH ASSUMED CAUTION SECNO= 5.0(~ PROFILE= 8 PROBABLE NININUH SPECIFIC ENERGY CAUTION SECNO= 5.0(0) PROFILE= 8 20 TRIALS ATTEMPTED TO BALANCE WSEL CAUTION SECNO= 5.0(0) PROFILE= 9 CRITICAL DEPTH ASSUMED CAUTION SECNO= 5.0(X~ PROFILE= 9 PROBABLE MINIMUM SPECIFIC ENERGY CAUTION SECNO= 5.000 PROFILE= 9 20 TRIALS ATTEMPTED TO BALANCE WSEL