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Villages C P3&4-CS 910429 (2) Coppell, Texas 75019 ~/~) The City With A BeaUtiful Future 214-462-0022 April 29, 1991 Mr. Roy Wilshire, P.E. Kimley-Horn & Associates, Inc. 12660 Coit Road, Suite 200 Dallas, TX 75251 Re: Floodplain Reclamation Review Villages of Coppell Phase III & IV Dear Roy: Per our telephone conversation, I am forwarding the above referenced Floodplain Study Report for review and comment by Mr. Ron Morrison, as requested by Don A. Tipton, Inc. It is my understanding that although Mr. Morrison is no longer with Kimley-Horn, he would still provide such services as per our contract. I, therefore, respectfully request that related comments be provided on a timely manner. If there are any technical questions, Mr. Robert Porter at 226-2967 is to be contacted. The applicant is also to be made aware of the amount of review fee in writing. Please let me know if you have any questions. Sincerely, M. Shohre Daneshmand,(~.~. Acting City Engineer MSD/bd ~ cc: Gary L. Sieb, Director of Planning and Community Services Ron Morrison, Morrison Hydrology/Engineering, Inc. Pat Atkins, Don A. Tipton, Inc. COMPARISON CHART - DENTON CREE[( I EXISTING F.I.S. | EXISTING F.I.S. ~ ~ FILL IN PLACE STATION : ELEVATION ~ ELEVATION 184+40 : 452.10 : 452.10 195+50 : 452.22 : 452.24 199+5£) ~ 452.22 ~ 452.24 215+60 ~ 452.56 ~ 452.58 225+70 ~ 452.55 ~ 452.57 258+00 ~ 452.95 : 452.97 · YATER SURFACE PROFXLES . * Uo~o ARHY ~ORPS OF ENGXHEERS .- · VERSZON OF NOVENBER 1976 . * THE flTDROLOGZC ENG~NEERZNG CENTER · · UPDATED MARCH 1982 PLOTFZLE VERSZON * * 609 SECOND STREET, SUZTE D · · * * DAVZS~ CALZFORNZA 9S616 . · RUN DATE 28 HAR 91 TZ#E 17:&9:&3 . * (916) · ··t·t·ktltttttt·il·~·ittilt·lt·*tt··tii.·t~·.·····.... ,. X X XXXXXXX XXXXX XXXXX 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 XXXXXKX PAGE 1 28 #AR 91 THIS RUN EXECUTED 28 NAR 91 NEC2 RELEASE DATED NOV 76 UPDATED #ARC 1982 ERROR CORR - 01,O2,03,04-05 HOOZFZCATZON ' 50,$1F52,53,54,55 C T1 DENTON CREEK - FoZ.S. UPDATE ) T2 DENTON CREEK - 100 YR FLOOOVAY (NATURAL PROFZLE) T3 DENTON CREEK, TEXAS (OAT3~4&A) J1 ZCHECK ZNQ NZNV ZDZR STRT flETRZC NV[NS Q NSEL FQ o. *. o. o. o.oooooo o.oo o.o o. 452.1oo o.ooo J2 NPROF XPLOT PRFVS XSECV XSECN FN ALLDC ZBV CHNZH [TRACE 1.000 0.000 -1.000 O.OOO 0.000 O.OOO 0.000 0.000 0.000 O.OOO J3 VARZASLE CODES FOR SUflNARY PRZNTOUT 38.000 1.000 43.000 39.000 25.000 4.000 21.000 22.000 42.000 53.000 54.000 200.000 0.000 0.000 0.000 0.000 0.000 O. O00 0.000 0.000 NC 00035 00055 0.045 0.10~ 0.300 0.000 0.000 0.000 0.000 0.000 QT 8.000 12800.000 18200.000 206000000 362000000 206000000 20470.000 28470.000 1670.000 ~.OOU ET 0.000 3750.000 7630.000 0.000 0.000 2.100 ~.100 2.100 0.000 O.OOa FE#A CROSS SECTZON START OF THE LEVEE OZSTRZCT Xl 18&&O.000 31.000 5*80.000 5585.003 10000.000 4500.000 5880.000 O.000 0.000 0.000 GR 460.000 1000.000 448.000 1300.000 448,000 1800.000 44t.00~ 2250.000 445.000 2300.000 OR 440.000 2330.000 440.000 2500.000 445.000 ~600.000 44~.000 ~750.000 448.000 5250.000 GR 450.000 53500000 451.O00 5460.000 449.000 5480.000 446.000 5515.000 440.000 5525.000 GR 43~.000 5535.000 &31.~00 55~5.003 ~31.&00 5555.000 447.000 5560.000 451.000 5585.000 GR 450.000 57000000 &50. OD0 58500000 &&8.000 6000.000 450.000 6230.000 452.000 6500.000 GR 450.000 6700.000 447.000 6780.000 &47.O00 6780..000 45~.000 .6940.000 &60.O00 7440.000 · · GR 470.000 7650.000 0.000 0.000 0.000 0.000 0.000 0.000 O.OOO 0.000 NC 0.033 0.055 0.035 0.100 0.300 O.O,O0 0.000 0.000 O.O00 0.000 ET 0.000 &O00.O00 8250.000 0.000 ~.000 2.100 2.100 2.100 0.000 O.O00 FEHA CROSS SECTZON'* ! PAGE 28 HAR 91 17:49:&& START OF THE PROPOSED CHANNEL ZHPROVE~ENTS Xl 19330.000 61.000 5551.800 5965.000 650.000 650.000 650.000 0.000 --0.000 0.000 GR &S&.O00 1000,000 450,000 1050,003 &&8,000 1070,000 447,600 1750.000 447,000 2Z10.000 GR &46.000 2410.000 &450000 Z450.000 &43.000 Z600o000 443.000 2670.000 445.000 2683.00d GR 445,000 2710,000 &45,000 28600000 444,000 2900,000 443,000 2920.000 445.000 2960.000 GR 446.000 29?0,000 446,000 3020.000 &450000' 30&O.O00 445.000 3070.000 447,000 5100.000 GR 446,700 3Z50,000 4&?.O00 3350,000 44?,000 3500,000 44o0000 3550,000 444,000 3600,000 GR 447,000 3650.000 4460000 3710.000 &46,000 3850.000 447.000 39400000 &47.000 4050.000 GR 446,000 4080,000 446,000 &160,003 446,000 4450,000 445,000 4550.000 446,000 4700,000 GR &47,O00 4740,000 447,000 4800,000 447,300 5010,000 443,000 5040,000 448,000 5280,000 GR 448,000 54900000 &&8,000 5551,800 &31,?00 5617,000 &31,700 5?770000 4480000 5842,200 GR &48,000 5860,000 &&5.O00 5870,000 &&O,O00 5880,000 431,?00 5897,000 440,000 5915,000 GR 453.000 5965,000 453,000 59750000 452,000 6Z05,000 4510000 6315.000 450,000 6435.000 GR &49.000 7035,000 449.000 7135,000 450.000 7185.000 455.000 7915.000 455.000 8215.000 GR 460,000 8250,000 0o000 0,000 0,000 0.000 O.OOO 0,000 0.00~ 0,000 NH S,O00 O,O&5 5?O&oO00 0,035 5996,000 0,045 60700000 0.035 6190,000 0,055 NH 7350.000 0,000 0,000 0.000 0,000 0.000 0,000 0.000 0,000 0.000 ET 0,000 5Z08,000 7350,000 0,003 0o000 Z,100 2,100 2,100 0,000 o.ooo DANNENBAU~ (DoEoCo) CROSS SECTZON Xl 19930.000 55,000 ' 5704,000 6190,000 800~000 550,003 6030000 0,000 0,000 0.000 GR 4540300 1000,000 450.000 10400000 448o000 1160,000 449,000 1190.000 449,000 1210,000 GR 448.000 1220.000 448.000 1320.003 449.000 1330.003 450.000 1460.000 &50.O00 1520.000 GR 449.000 1530.000 447.200 1900.000 447.000 2170.000 44~.200 2280.000 446.400 24~0.000 GR 447.000 Z3400000 4&?.O00 3070.003 446.300 3240.000 44~.000 3350.003 445.000 3360.0D0 GR 445,000 3370,000 4460000 3SeO, O00 4&?,O00 3460,000 447.500 3750.000 447,000 4070,000 GR 4470000 40900000 4480000 4150,000 448,500 4300,000 4450500 &660.000 448050~ 4960.000 GR 448,500 5130,000 448,500 5400,000 448,500 56000000 44~,503 5700,000 448.500 57040000 GR 4320000 5?70,000 432,000 5930,003 448,500 5996.000 44~,500 60500000 448,500 60700000 GR 437,000 6110.000 432°000 6130,000 437,000 6150,000 453.000 6190.000 4530000 6223°000 GR 452,000 6440,000 4510000 6550,000 &50DO00 66500000 449,000 65½0°000 449.000 69000000 GR 450,000 6920.000 451,000 ?0300000 4~2.000 ?0700003 453.000 7130,000 460o00~ 7~50,000 NC 0.055 0.055 0.035 0.100 0.300 0.000 0.000 0.000 0.000 0.000 ET 0.000 4939.000 6540.000 0,000 0,000 2.100 Z.I00 2.100 0,000 0,000 O.E.C. CROSS SECTXON xl 21560.000 54,000 4939.610 5300.000 1600.000 1150.000 1450.000 0.000 0,000 O.OOO GR 460.000 10000000 455.000 1200.000 454.000 1250.000 454.000 1290.000 453.000 1320.00o GR 452.000 1360.000 451o000 14500000 4500000 1480.000 4490000 15700000 4480000 1800.000 GR 448,200 20500000 449,000 2500,000 449,000 2730,000 448,500 30500000 449.000 32600000 GR 449,000 SSOO,OOG. 449,700 3520,000 450,000 3700,000 449,000 3800,000 449,000 3900,000 GR 450.000 3920.000 448.000 4170.000 449.000 4250.000 450.000 4280.000 451.000 4340.000 GR 451.000 4420.000 452.000 &500.000 45Z.000 4820.000 452.800 4939,610 432.700 5020,000 GR 432.700 5100,000 432.580 5140.000 432,460 5180,000 432.400 5200.000 438.000 5220.000 GR 454.000 5270.000 455.000 5300.000 455.000 5343.000 455.000 5360.000 454.000 5460.000 GR 453.000 ''5630.000 452.000 5780.000 452.000 5790,000 451.000 5850.000 451.000 5870,000 GR 453,000 5880,000 453,000 5920,000 453,000 5970,000 452,000 6150,000 452,000 0220,000 GR 453.000 6;?0,000 455,000 6340,000 460,000 6450,000 465,000 6540,000 0o000 O,OOO