FLOOD10377 ‎(2)‎

• County: Weld
• Community: Fort Collins
• Stream Name: Cache La Poudre River
• Title: Volume II - Hydraulic Analysis for the Cache La Poudre River between Timnath Diversion Dam and College Ave. - Table of Contents and Appendix G.1
• Date: 4/11/2006
• Prepared For: Fort Collins
• Prepared By: Anderson Consulting Engineers, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

RCUPR05.0H2
GR 4942 7603 4943 7606 4950 7620 4950 7627 4951 7634
GR 4960 7655 4961 7680 4962 7796
****..."***.... ** *** ** *** ** ***...... *** ** ***... **.. ***......... '*... ***..."......... **....... .** **.. '* **** **.. ** **
. CROSS SECTION ADDED BY ACE IN AUGUST 2005 AT THE UPSTREAM END OF THE
REMOVAL ACTION PROJECT REACH. GEOMETRY DATA BETWEEN STATIONS 1164 AND
1373 WERE UPDATED BY INCORPORATING THE REMOVAL ACTION 2005 I-FT AS-BUILT
TOPOGRAPHY. GEOMETRY DATJI. INCLUDING AND OUTSIDE .OF STATIONS 1164 AND 1373
MATCH THE PRE-PROJECT COlmITION GEOMETRY UTILIZED IN THE CORRECTED
EFFECTIVE MODEL (CEUPR05.DATI.
THE LEFT AND RIGHT BANK STATIONS ON THE Xl CARD WERE CHANGED TO MATCH
THE AS-BUILT TOPOGRAPHY. THE LEFT AND RIGHT BANI: STATIONS WERE CHANGED
FROM 1205 AND 1331 TO 1196 AND 1337, RESPECTIVELY.
THE LEFT ENCROACHMENT STATION OF 1130 WAS ADDED TO REPRESENT TIlE
INEFFECTIVE FLOW AREA CAUSED BY THE HIGH GROUND IN THE LEFT OVERBANK
DIRECTLY DOWNSTREAM OF THIS CROSS SECTION (100-, 50-, AND 10-YEAR ONLY).
'*......... ** '* **......................................................... **..... *...................................................................... '*...... ***...... **...........................
ET 7.1 7.1 7.1 1130 1373
Xl 229757 18 1196 1337 255 285 280 .00 .00 .00
GR 4965 1000 4964 1016 4959 1045 4955 1091 4955 1158
GR 4953 1164 4953 1196 4952 1200 4947 1209 4946 1219
GR 4945 1263 4946 1292 4948 1298 4951 1304 4951 1319
GR 4960 1337 4961 1355 4962 1373
**.... **.. '*.. ** ***.'*... **............................... **........................... '*... *.... **................. ++ **................. ..*..............................
REACH LENGTHS FOR CROSS SECTION 229997 WERE ADJUSTED DUE TO THE ADDITION
OF CROSS SECTION 229757 DOWNSTREAM. THE LEFT ENCROACHMENT ON TIlE X3 CARD
WAS CHANGED FROM STATION 8170.0 TO 8170.1 SO THAT THE ENCROACHMENT STATION
WOULD LIE WITHIN THE GEOMETRY DATA.
++... *** **............ '*.............................................. **........................... *'++....................... **... ***..... ................. *'" '*....................
OLD SECTION 228868
30DEC05 10:03:55 PAGE
NC 0.3 0.5
Xl 229997 20.00 8170.10 8361.10 235 215 240 .00 .00 . DO
X3 10 8170.1 8361.1
GR 4962.2 8170.1 4952.4 8208.0 4952.1 8210.0 4950.1 8216.0 4946.0 8219.0
GR 4943.4 8234.0 4942.3 8247.0 4941. 8 8249.0 4946.2 8278.0 4944. 0 8286.0
GR 4943.9 8288.0 4946.0 8304. 0 4950.6 8320.0 4951.1 8325.0 4951. 7 8327.0
GR 4953.9 8340.0 4960.9 8361. 4968.9 8361.1 4968.0 8376.0 4970.0 8730.0
OLD SECTION 228888
BURLINGTON NORTHERN
SB .1.25 1.56 2.6 53. 4. 2803. 3.75 4942.6 4941. 8
Xl 230017 24.00 8130.00 8342.10 20.00 20.00 20.00 .00 .00 .00
. X2 1 4964.4 4964.
X3 10 8130. 8342.1
BT 17 5180. 4966. 6015. 4964. 6240. 4962.
BT 6660. 4960. 7100. 4960. 7150. 4958. 7165.
" BT 4956. 7190. 4956. 7195. 4958. 7660. 4958.
BT 7675. 4964- 8105. 4966. 8130. 4967.6 4963.1.
BT 8342. 4968.9 4964.4 8342.1 4967.8 8510. 4968. 8710.
BT 4970.
GR 4960.0 7100.0 4958.0 7150.0 4958.0 7660.0 4964.0 7675.0 4966.0 8105.0
GR 4967.6 8130.0 4959.4 8130.1 4957.4 8148.0 4953.2 8167.0 4952.5 8169.0
GR 4951. 3 8174.0 4942.6 8199.0 4943.5 8205.0 4943.8 8207.0 4944.7 8226.0
GR 4945.0 8244.0 4945.3 8246.0 4945.8 8266.0 4948 .9 8282.0 4949.7 8284.0
GR 4960.8 8342.0 4967.8 8342.1 4968.0 8510.0 4970..0 8710.0
NEW CROSS SECTION INSERTED FOR PROPOSED BOAT CHUTE
SECTION LOCATED APPROX. 17 5' UPSTREAM OF BURLINGTON NORTHERN RR
Xl 230193 38.00 8189.0 8314.0 230.00 130.00 176. 00 .00 .00 .00
X3 7440
GR 4964.0 5990.0 4962.0 6600.0 4960.0 7275. 0 4960.0 7410.0 4958.0 7440.0
GR 4958.0 7670.0 4956.0 7910.0 4956.0 8115.0 4958.0 8175.0 4959.0 8177.5
GR 4959.0 8189.0 4957.0 8193.0 4956.0 8195.5 4956.0 8198.0 4955.0 8202.5
GR 4954.0 8206.0 4953.0 8208.5 4950.0 8214.5 4949.0 8218.5 4947.0 8222.5
GR 4946.0 8230.0 4945.0 8250.0 4945.0 8261.0 4946.0 8282.0 4947.0 8286.0
GR 4948.0 8287.0 4949.0 8289~0 4950.0 8290.5 4951. 0 8292.0 4953.0 8296.0
GR 4954.0 8298.5 4955.0 8301. 0 4956.0 8303.5 4957.0 8306.5 4958.0 8309.0
GR 4959.0 8314.0 4960.0 8331. 0 4968.0 8375.0
NEW CROSS SECTION INSERTED FOR PROPOSED BOAT CHUTE
SECTION LOCATED ACROSS. CENTER OF BOAT CHUTE SILL
Xl 230355 32.00 8158.0 8282.8 217.00 157.00 162.00 .00 .00 .00
X3 7500
GR 4964.0 6520.0 4962.0 6960.0 4960. 0 7340.0 4960.0 7440.0 4958.0 7480.0
GR 4958.5 7520.0 4958.0 7650.0 4956.0 7955.0 4956.0 8065.0 4958.0 8145.0
GR. .4958.0 .8158.0 - --4953.0 . -8168.0. ,4953.0 ,-,8206.7 - ".4955.0 -.- 8206.7, 4955..0 - ,8212.,7-
GR 4952.3 8212.7 4952.3 8215.7 4951. 5 8215.7 4951. 5 8235.7 4952.3 8235.7
GR 4952.3 8238.7 4955.0 8238.7 4955.0 8244.7 4953.0 8244.7 4953.0 8272.8
GR 4958.0 8282.8 4959.0 8284.8 4960.0 8287.8 4961. 0 8292.8 4962.0 8296.8
GR 4963.0 8304.3 4966.0 8313.3
1
30DEC05 10:03:55 PAGE 9
NC 0.3 0.5
OLD SECTION 229328
. DIVERS I ON DAM
ENCROACHMENT FOR EFFECTIVE AREA
Xl 230467 26.00 8145.00 8285.10 113.00 113.00 112. 00 .00 .00 .00
X3 7480
GR 4968.0 5240.0 4968.0 5580.0 4966.0 5985.0 4964.0 6580.0 4963.4 6675.0
GR 4962.0 6900.0 4960.0 7345.0 4960.0 7440.0 4961.5 8145.0 4955.5 8145.1
P:\CORETEC02-03\FinDisk (Final)\Appendix G\FEMA Models\Revised Models\RCUPR05.doc
Page 5 of38 Created on 12/30/2005 10:05 AM