FLOOD04265

• County: Arapahoe
• Community: Columbine Valley
• Stream Name: Dutch Creek
• Basin: South Platte
• Title: Pre-Project Information
• Date: 7/24/1996
• Prepared For: Arapahoe County
• Prepared By: Consultants
• Floodplain - Doc Type: Community File

. . .
.SECNO 1796 000
3310 NORMAL BR:IOOE. NRll_ 10 MIll ELTRD. 5324. 60 MAX ELLC'" 5325.55
1796.000 8.43 5330.98 5329.13 .00 5331.74 .76 .13 .01 5333.00
4890.0 .0 4890.0 .0 .0 698.9 .0 12.6 '.5 533],00
.03 .00 7.00 .00 .000 .053 .000 .000 5322.55 258.87
.010226 12. 12. 12. , 23 0 -47.07 140.66 399.54
*SECNO 1801.000
1801.000 8.65 5331.15 5328,75 .00 5331.19 .64 .04 .01 5333.00
4890.0 .0 4890.0 .0 .0 762.6 .0 12.7 U 5333.00
.03 .00 6.41 .00 .000 .053 .000 .000 5322.50 255.47
.005790 5. 5. 5. , " 0 .00 140.95 396.42
*SECNO 1820 000
1820.000 8.57 533l..27 5328.83 .00 5331.90 .63 .13 .00 5333.00
4890.0 .0 48S10.0 .0 .0 768.0 .0 13.0 '.6 5333.00
.03 .00 6.37 .00 .000 .OS3 .000 .000 5322.70 253.60
.005670 19. 19. 19. , " 0 .00 141.30 394.90
*SECNO 1950 000
1950.000 8.42 5331.99 5329.70 .00 5332.72 .73 .78 .03 5334.00
4890.0 .0 4890.0 .0 .0 714.0 .0 15.2 '.0 5334.00
.04 .00 6.85 .00 .000 .053 .000 .000 5323.57 237.13
.006403 1JO. 1JO. IJO. , " 0 .00 128.13 365.26
"SECNO 2404.000
2404.000 8.45 5334.95 5332.76 .00 5335. n .76 2.99 .01 5336.00
4890.0 .0 4890.0 .0 .0 698.2 .0 22.6 ... 5337.00
.06 .00 7.00 .00 .000 .053 .000 .000 5326.50 218.76
.006755 454. 454. 454. , " 0 .00 125.73 344.48
09SEP97 07:46 :18 'AGE "
SECNO DE"'" ewSEL CRIWS WSELK '" !IV HL OLOSS L-BANK ELEV
Q OLOB QCH OROB >LOB AClI ""OB VOL ""' R-BANK ELEV
'IME VLOB VCH VROB XNI. XNCH XNR "'" ELM'" SSTA
SLOPE XLOBL XLCH XLOBR rTRIAL <DC lCOOT OORAR 'I'QPWID ENDS,
"SECNO 2755.000
2755.000 8.43 5337.31 5335.09 .00 5338.05 ." 2.34 .00 5339.00
4890.0 .0 4890.0 .0 .0 708.3 .0 28.2 5.' 5339.00
.07 .00 6.90 .00 .000 .053 .000 .000 5328.88 2~5.75
.006583 351. 351. 351. , " 0 .00 128.19 343.94
"SEQIO 3111.000
3111.000 8.50 5339.60 5337.23 .00 5340.31 .70 2.25 .00 5341.00
4890.0 .0 4890.0 .0 .0 727.2 .0 34.1 6.' 5341.00
.09 .00 6.72 .00 .000 .053 .000 .000 5331.10 222.18
.0060n 356. 356. 356. , " 0 .00 128.95 351.12
"SECNO 3202.000
3 3 0 1 HV CHANGED MORE THAN HVINS
n85 MINIMUM SPECIFIC ENERGY
3720 CRITICAL DEPTH ASSUMED
3202.000 8.95 5340.55 5340.55 .00 5342.45 1.90 .91 .36 5338.00
4890.0 1407.6 3482.4 .0 138.0 305.8 .0 35.3 6.7 5344.00
.09 10.20 11.39 .00 .040 .050 .000 .000 5331.60 2]2.81
.019539 91. ,l. 91. 0 18 0 .00 115.93 348.74
"SECNO 3225 .000
3301 KV CHANGED MORE THAN KVINS
3302 WA1i.NING; CONVEYANCE CHANGE OUTSIDE OF ACCEPTABLE RANGE, KRATrQ = 1.52
3225.000 10.15 5341.75 5340.56 .00 5342.78 1.03 .24 .09 5338 .00
4890.0 1390.4 3499.6 .0 182.2 418.5 .0 35.5 6.7 5344 .00
.09 7.63 8.36 .00 .040 .050 .000 .000 5331.60 m .66
.008479 19. 20. 20. . , 0 .00 131.44 '" .10
"SECNO 3236 000
3301 KV CHANGED MORE 'mAN liVINS
1
09SEP97 07,46 18 'AGE J7
SErno DE"'" ewSEL CRIWS WSEL!l: '" !IV HL CLOSS L-BANK ELEV
Q QLCB OCR ORCB ALOB ACH ""OB VOL ""' A-BANK ELEV
TIME VLOB V<:H VROS XNI. XNCH XNR "'" ELMIN SSTA
SLOPE XLOSL XL<:H XLOBR ITRIAL ICC lCOOT CORAR 'l"OPWID ENDS'
3370 NORMAL BRIDGE, NRo- 11 KIN ELTRD_ 5334.90 MAX ELLC= 5335.00
7la5 MINIMtIM SPECIFIC ENERGY
3720 CRITICAL DEPTH ASSUMED
3236.000 9.52 5341.22 5341.22 .00. 534J.15 1.94 .07 .27 53]11.00
4890.0 1109.7 3780.3 .0 92.7 346.2 .0 35.6 6.8 5344.00
.09 11.98 10.92 .00 .040 .050 .000 .000 5331.70 244.04
.032502 5. 5. 5. 0 27 0 -40.72 118.98 363.01
"SECNO 3244.000
3301 HV CHANGED MORE THAN liVINS
3302 WARNING, CONVEYANCE CHANGE OUTSIDE OF ACCEPTABLE RJ.NGE, KRATIO 1.57
16