12000000053 Highland No. 1 Dam Inundation Report

• Contract/PO #: 12000000053
• Contractor Name: Highland Ditch Company
• Contract Type: Grant
• Water District: 5
• County: Weld
• Loan Projects - Doc Type: Report

HEC-RAS Plan:HI Run2 River:River Reach:Reach Profile:H1-FM calib
Reach River Sta Profile Q Total Min Ch El _ W.S.Elev Crit W.S. E.G.Elev E.G.Slope Vel Chnl Flow Area Top Width Froude#COI
(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (s9 ft) (ft)
Reach 8599 H1-FM calib 851.00 4974.03 4974.80 4974.84 0.003195 1.76 529.33 800.51 0.35
Reach 8116 H1-FM calib 851.00 4971.90 4972.76 4972.83 0.005577 2.40 394.50_ 584.10 0.47
Reach 7737 H1-FM calib 851.00 4969.80 4971.22 4971.30 0.003080 2.30 444.71 642.04 0.37
Reach 7316 H1-FM calib 851.00 4967.34 4968.37 4968.33 4968.59 0.020491 4.01 233.46 602.80 0.87
Reach 6839 H1-FM calib 851.00 4963.56 4964.96 4965.05 0.003766 2.63 358.10 898.99 0.42
Reach 6691 H1-FM calib 851.00 4962.42 4963.64 4963.64 4964.05 0.016873 4.07 173.40 1119.84 0.81
Reach 6581 -I H1-FM calib 851.00 4958.58 4959.82 4959.82 4960.22 0.023930 5.09 171.96 1043.24 0.98
Reach 6473 H1-FM calib 843.00 4954.88 4958.83 4956.29 4958.91 0.000663 2.33 353.65 1315.59 0.21
Reach 6463 Bridge _
Reach 6280 H1-FM calib 843.00 4951.28 4952.78 4952.78 4953.49 0.020846 6.78 125.49 1024.21 1.00
Reach 6089 _ H1-FM calib 843.00 4948.26 4949.41 4949.41 4949.67 0.016054 4.65 234.43 554.20 0.83
Reach 5882 H1-FM calib 843.00 4945.15 4946.22 4946.31 0.005971 2.72 370.18 566.21 0.50
Reach 5412 H1-FM calib _ 843.00 4940.05 4941.13 4941.13 4941.45 0.023329 4.94 198.89 340.02 0.97
Reach 4993 H1-FM calib 843.00 4932.27 4934.58 4934.67 0.002071 2.56 358.62 253.47 0.33
Reach 4676 H1-FM calib 843.00 4931.25 4932.71 4932.71 4933.17 0.018121 5.80 172.38 211.04 0.91
Reach 4398 H1-FM calib • 843.00 4923.27, 4925.78 4926.01 0.004387 4.09 235.33 154.69 0.49
Reach 3999 H1-FM calib 843.00 4922.13 4924.41 4924.56 0.002974 3.34 292.97 196.00 0.40
Reach 3615 H1-FM calib 843.00 4920.21 4921.71 4921.71 4922.20 0.018398 5.92 158.82 169.70 0.92
Reach 3288 H1-FM calib 843.00 4910.44 4912.91 4912.25 4913.15 0.004576 4.06 225.04 141.32 0.50
Reach 2958 H1-FM calib 843.00 4908.25 4909.93 4909.93 4910.48 0.017476 6.19 151.71 148.87 0.92
Reach 2561 H1-FM calib 843.00 4901.94 4904.37 4904.53 0.003107 3.44 274.45 173.19 0.41
Reach 2176 H1-FM calib 843.00 4900.44 4903.22 4903.38 0.002890 3.19 271.69 156.54 0.40
Reach 1919 H1-FM calib 843.00 4899.85 4901.29 4901.29 4901.78 0.020458 5.68 155.89 172.33 0.95
Reach 1655 H1-FM calib 843.00 4893.62 4895.55 4895.55 4896.17 0.017872 6.50 140.49 122.66 0.94
Reach 1437 H1-FM calib _ 843.00 4891.50 4893.81 4893.88 0.001466 2.29 418.07 281.20 0.28
Reach .998 H1-FM calib 843.00 4890.68 4892.02 4891.97 4892.34 0.015753 5.35 , 201.34 263.06 0.85
Reach 542 H1-FM calib 843.00 4883.58 4885.45 4885.34 4885.89 0.012670 5.97 171.81 154.87 0.81
Reach 122 -I H1-FM calib 838.00 4882.02 4883.05 4882.59 4883.12 0.003702 2.29 391.55 427.69 0.40