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Townhouses-SY000824 FLOOD STUDY ~ IN SUPPORT OF A _! CONDITIONAL LETTER OF MAP REVISION for -! TOWNHOUSES OF COPPELL - COPPELL, TEXAS . AUGUST 2000 THE SEAL APPEARING ON THIS DOCUMENT WAS AUTHORIZED BY RONALD W. MORRISON, P.E. _ MORRISON HYDROLOGY/ "..,.;.. ENGINEERING, INC. ~ .,v. ,~.,..~:~_.,~.,~ ' ~ ' ~,IORRISO:V HYDROLOGY E:VG[.,VEERI..VG, LVC. ;210 .4.RNOLD METRO F.~X .~RLINGTON. TEXAS 76010 (817) 461-031~I (817) 274-1338 Morrison Hydrology Engineering, Inc. Page -2- Table of Contents Introduction City of Coppell Requirements G-enerai Hydrologic and Hydraulic Information Storage Requirements Results FE54_A Information General FEMA Effective Information Results FEMA Forms Summary Appendices 1. FEMA Information and Duplication Model 2. Existing Conditions (same as duplication model) A. Existing Condition Floodway B. Existing Condition Multiple Profile Model C. Existing Condition Cross Sections D. Existing Condition Water Surface Profiles E. Existing Condition Floodplain Delineation 3. Proposed Conditions (same as duplication model) A. Proposed Condition Floodway B. Proposed Condition Multiple Profile Model C. Proposed Condition Cross Sections D. Proposed Condition Floodplain Delineation E. Proposed Condition Water Surface Profiles 4. FEMA Forms in Support ora Conditional Letter of Map Revision 5. CDC Information Morrison Hydrolog~ Engineering, Inc. Page -3- Introduction The purpose of this report is to submit information in support of approvals relating to the City of Coppell Floodplain Management Ordinance No. 94639 and the Federal Emergency Management Agency (FEMA) National Flood Insurance Program. The project area is east of MacArthur Blvd. and consists of fill in the floodplain with compensating excavation that results in no increase in 100-year flood levels, no decrease in 100-year flood storage, and less than 5% decrease in Standard Project Flood storage. The project area consists of an approximate 10- acre tract. This tract contains some floodplain from the Elm Fork of the Trinity River. A general location map is shown below: ' El ---- BELT UNE RD, Morrison Hydrology Engineering, Inc. Page -4- City of CoppeH Requirements General The City of Coppell through a Floodplain Management Ordinance ('No. 94639) has specific requirements relating to this project. The lowest floor of all construction must be elevated a minimum of two feet above the Flood Insurance Study (ILS) base flood elevation or one foot above the design base flood elevation, whichever is higher. This report has shown that it is proposed to fill the area according to the grading shown on the Proposed Storage Computation drawing included in appendix $. Hydrologic and Hydraulic Information The tract is affected by the flood elevations from the Elm Fork of the Trinity River. However, this elevation is blocked from the actual flow of the river. The area is in an ineffective flow regime and thus has no impact on flood elevations as long as storage levels are not reduced. This means that filling the tracts has no impact on the flood elevations. Storage Requirements City requirements stipulate that the valley storage reduction shall not exceed 0% for the 100-year design flood and 5% for the standard project flood. In order to determine storage volumes a HEC2 model was completed for the existing and proposed condition. The only purpose of this model is to determine storage volumes at the 100-year design flood and the standard project flood. This model was not developed as a backwater model, .so the roughness values, discharge values and other such information is meaningless and should be ignored. The elevations used were set by an X5 method so that the volume comparisons could be made. CDC Requirements The City Engineer provided a Corridor Development Certificate (CDC) ,Map that shows that the area is in the CDC Review Zone (see appendix 5). Results The proposed project meets or exceeds all the Floodplain Management Ordinance requirements. The proposed project does not increase flood levels, and storage values are maintained according to ordinance requirements. The finished (lowest) floor elevation must be two feet above the base flood elevation or one foot above the design base flood elevation whichever is higher. FEMA Information General _ This report was completed in support of a Conditional Letter of Map Revision. The reason that the report was not submitted as a Conditional Letter of Map Revision based on Fill (CLOMR-F) is because a CLOMR-F must use the current FEMA FIRM Map to determine elevations. This is not appropriate in this case because the map elevations have been superceded by more current (FEMA approved) studies. The -- map elevations through this area are approximately two feet higher than FEMA approved elevations. Morrison Hydrology Engineering, Inc. Page -5- The source used to determine the FEMA effective model was the CLOMR 99-06-1535R for the Riverchase Elementary School. The existing condition model was approved in this CLOMR. Hydraulic Information The HEC2 models for this report were determined from previously FEMA approved studies. New models were not developed as part of this study. The project area is modeled by all the studies investigated in the same way. It is blocked from flow from the Elm Fork of the Trinity by high ground. This means that it is in an ineffective flow area, and filling of the site has no impact on the floodplain elevations. Results The site can be filled without alteration of the flood elevations or any other impact except flood storage, and this has been addressed by offsetting storage compensation. FEMA Forms All required FEMA forms to support a Conditional Letter of Map Revision are included in appendix 4. The project consists of fill in the floodplain with compensating excavation that results in no increase in flood levels and no decrease in 100-year flood storage. Results Ihe project site is in an area that receives floodwaters from the Elm Fork of the Trinity River, but is isolated from the actual flow of the fiver. Because of this the area can be filled without impact to the flood elevations of the river. This report has identified storage mitigation so that there is no net decrease in flood storage. Summary This report provides information in support of the following approvals: Federal Emergency Management Agency Conditional Letter of Map Revision City Floodplain Management Ordinance approvals 1 -FIS ,~~, IS 92 - FLOODPLAIN FILL PROJECT FEMA EFFECTIVE ~, SCALE ...... ~ 1 "-400' FLOODWAY DUPLICATION MODEL 30JA~M99 L6:34:~3 ~AO~ L .08 .~6 .OTS .i .3 438 Si3S ~;a ;S:3 ~3;.L 44S T~SO 440.: 8630 448 ~L47 439 43~ ~442 434.4 94S2 431.% 9S2: 409.~ 959: 4a~.~ ~64S 4LS.~ · 30.4 97LS 430.4 9~:$ 440.3 440 9940 43~ 10004 43~ 4.L ~90~ 90880 4S 77:S 7990 SO0 ~0 448.~ 4660 462.2 4~:] 4S7 4S~.aO ~OOO 41~.4~ 1LO0. 444.~ L~CO 4~4.~0 L4C3 ~4~.~ ~4:.$0 L~OO 442.S0 2:00. ~37.~ ~SO0 ~38.~ 24?$ ~3~.~ 440.2 4LI0 439.9 .210. 435.~ 4700 *36.9 ~:~0 440.:0 Si~0 441.4 f600 44S 6000 4*2.3 6080 92300 42 7703 7969 210 210 210 436.1 ?670 44Z.$ 7690 440.1 7830 44: ?940 439.3 413 1~30. 420 9260 414.$ a280 437.S 33ac. 936?3 f9 9~30 ~470. ~'0 SO 10. r :0~,~59 16134111 ~AG; 3 .3 4.1 3000 680O : 8490 443.$ 439.6 8800 448-$ 444.6 450 :0C0 44~ '1420 447 1613 443 2023 442 44" 8410 443.3 S620 443.$ 61:0 44S 6360 ''2 6890 448 ?~90 443.3 7880 441 ?9:3 439.S a013 437.3 431 80So 43~.3 1090 441.S 81~ 444 811~ 443.$ 443 ~370 443.$ 849~ 439.6 84~0 436 164~ 418 8630 420 86?0 414.$ 6700 444.6 88o0 448.~ isco 448 448.s 911~ 448.~ 9310 446 961~ 448.~ :~220 448 :1411 445 ~2?13 445 :2820 44? 13110 453 :3260 4.L 3000 8800 443 3?20 446.S 3810 449.5 4200 449.~ 4S~0 ~46.5 4713 44S.$ 491g 44S.! SOO0 446 5C90 444 3:4: 441.3 S4TO · 44 71C0 443 7320 439.S 'Sa0 43'.S 76~: 431 439 9450 443.~ 8S50 444.~ 9620 ~43.3 :~c=o ~42 443 10540 444 :0630 444 ~0800 448 ~393~ 44~.~ 442.5 I~IL~ 441 :2:00 439 i~213 44~ :~121 444 443.5 1~430 *47 12540 45~ 11940. .07 .35 .g6 - .I 97570 S6 S490 s6ia ~Io0 LT~O 444 4120 440 4860 440 S:O0 44: 333~ 442 ~460 440 S473 43~ 3490 41~ ~=''~'= 4:: ~='''S 4~; 86:0 436 8630 440 S680 440 ~520 44: 6CC0 44~ 6630 440 6T$0 436 6630 438 7200 440 ?~$~ 433.: ?360 409.60 :.:$ 7382.~ L008.24 :0747.3~ 409.;0 $.aL 3503.30 ~-'L'.33~ 90000.30C ~43.49 443S3.30 90880.000 443.9T 443S0.30 .36 %L4.~0 2.41 43SL.S2 2900.00 9~090.]00 443.9~ 443S0.00 .00 413.~0 ~.39 ?gsL.I~ L4~.O0 13011.?4 9~90.300 444.~ 443~0.00 .4T FLOODPLAIN MULTIPLE PROFILE DUPLICATION MODEL * H~C-2 WA~R S~F~ ~RO~IL~S * ' U.S. ~Y C~R~S 0F RNGIN~R. * ' ' ' ~ROLCGi C ENGINH~RING X X X X X X X X X X X X X -'( X X X X .~Xl~. XX.XXX 24A~R~9 3.4:22:34 PAG~ i STARTING WA.--~a Sb~ACH ~L~ATION~ HSTIMATED ~RCM ~iS ~LOOD ~aO~IL~S X1 9O000 40 9412 9733 ~R 450 L0CO 442 10L0 4%0.8 1285 440.? 1~10 440 2120 ~R 440 2~?0 434 3300 434 3575 440 436C 446.7 5330 ~R 438 S&3S 438 6525 43&.! 5780 447.5 6~3~ 444.8 ?480 aa 445 7950 440.2 8630 448 9147 439 ~342 43~ 9412 GR 435 9442 434.4 94S2 431.4 9622 43L 955~ 41~.9 9569 G~ 409.6 9591 409.6 9645 413.9 9647 42T.4 9570 419.2 96~9 GR 430.4 9715 430.4 97L5 440.3 9733 440 97~0 441.1 98L3 GR 440 9840 438 10004 438 10690 445 10765 443 14855 XL 90880 45 7725 7990 ~C0 780 680 GR 438 1000 438 1920 %40 22~0 440 2640 436.9 287~ G~ 440.~ 3500 436.S 3692 438.5 4080 438.6 4440 445.! 4510 GR 448.5 4860 462.2 4920 457 ~30 444 S860 437 6L6~ GR 437.5 6835 439.5 7315 440 7510 440 7686 439 ?600 Ga 438 7335 437 7725 435 7760 %34-5 7783 432.9 7833 GR 41~.S 7866 4L4.$ 786? 4!4.5 7939 416.3 7940 430.4 7959 GR 431,8 T~T0 441.3 7990 440,? 8046 440.7 8C5~ 441.6 8099 Ga 441.8 6100 440 8245 429.4 8184 429.% 6Sll 436 8SSG 244~'R99 14: 22: 34 ~AG~ G~ 436 8600 445 8620 445 12805 445 12915 450 13000 Xi 92090 45 9000 9320 964 1234 1210 GR 452.60 1000 452.40 Z100. 444.3 1300 444.20 !4~0 442.4 1600 GR 441.50 !800 442.50 2100. 437.6 2500 436.9 34~5 439.8 4100 GR 440-2 4110 439.9 4210. 435.1 4700 436.9 $130 440.5 5300 OR 440.20 5500 441.4 5600 445 6000 442.3 6080 440.8 6920 OR 441.60 6950 440. 5965 440 8250 446.5 8400 444 6600 OR 446.90 8?00 441.2 6600 442.8 9940 445.2 6970 443 9000 OR 427 9!35 412.? 9175 4!0.6 9!90 428 9235 420 9260 OR 430 9300 442.5 9320 440.9 9444 444.9 9594 429.8 9634 GR 429.8 9864 439.1 9900 440 10010 445 12025 445 14000 XI 92300 42 7703 7969 210 210 210 OR 438 1000 438 1580 438.6 2280 441.1 2712 438 3080 GR 442.3 3620 438 4450 441.4 4800 437 5080 446.4 5405 OR 437.8 6070 438.2 6660 438 7550 439.7 76!a 440.7 7656 OR 437.3 7703 433.8 7716 431.8 7757 427.6 7780 427.2 ~808 OR 417.8 7820 41S.i 7821 415.1 7862 417.1 7863 421.6 7870 GR 423.3 7575 430.1 7890 431.1 7925 434.9 7938 435,I 7951 GR 439 7969 440.7 8000 440 815& 440 8159 440 8210 OR 429.9 8250 429.9 8480 440 9520 440 8700 445 8712 GR 445 12340 450 12580 NC .07 .06 .06 Xi 93620 49 8200 8380 2570 1420 1320. GR 445 L000 445 1060 446 1150 446 !14C 441 1530 OR 440 2303 439.5 2700 440.5 2900 439 3~10 438.3 3300. OR 443 3720 446.5 3610 449.5 4200 449.5 452: 446.5 4710. OR 445.5 4910 445.8 5000 446 5090 444 524C 442.5 5470. GR 442.5 5760 445 5970 444 6280 442 $47~ 444 ~660. GR 444 7100 442 7320 439.5 7580 427.5 7510 431 76~0. GR 436.~ ~570 441.5 7690 440.5 7~30 441 7940 429.~ 8200 ~R 418 8230. 420 5260 414.$ 8280 427.~. 5380. 439 840C. OR 439 845C. 443.S 8590 444.S 9620 443.5 12~0 442 i0140. ~R 445 10220 445 12430 4~7 12840 450 12940. NC .07 .1 .06 ~1 93670 59 8200 8470. S~ 50 SO. GR 445 1100 445 1050 4~6 1180 446 11'~ 441 153~. OR 440 2300 439.S 2700 440.5 2900 439 3313 438.S 330C. OR 443 3720 446.5 3810 449.5 4200 449.5 452~ 446.5' 4710. ~R 445.5 4913 445.8 5000 446 5090 444 '.40 442.5 5~T0. OR 442.5 5760 445 5970 444 6290 442 6472 444 ~660. GR 444 7100 443 7320 439.5 TS80 437.5 7613 431 7630. GR 436.5 7670 441.5 7690 440.5 7830 441 ~940 439 8200. OR 437.5 8225 437.5 5274 434 8275 434.3 8390 437.2 8391. GR 437.S 8420 439 8470 443.5 8620 444.5 9~20 443.5 10000. GR 442 1:140 443 10540 444 10650 444 i08C0 445 10930. GR 442.5 12000 442-5 12110 441 12200 439 12212 441.S 12220. GR 444 12330 443.5 12430 447 12840 450. 1~940. DU~CATION MODEL MULTIPLE PRO~ILH % 24~.~R99 14122134 ~AG~ NC .3 .5 X1 93730 44. 8490 6600 60 60 60. BT 2 8490 443.9 439.4 9900 449,9 444.6 GR 450 100O 447 1420 447 1620 443 2020 442 2480 GR 441.5 3620 442 3620 450 4420 451 4920 44T S220. OR 447 5420 443.5 5920 443.5 6120 445 6]80 442 6890 OR 445 7290 443.5 7860 441 7920 439.5 a010 437.5 9030 OR 431 8050 436.S 6090 441.$ 9110 444 8120 443.5 alT0 GR 443 8370 443.S 8490 439.6 8490 436 8640 415 8650 OR 420 6670 414.5 8700 444.6 8900 448.5 aaoo 446 aaT0 OR 446.5 9119 445.5 9320 446 9610 445.9 10320 445 10420 OR 445 12720 445 12820 447 13120 460 23260 Xi 93760 30 30 30 ~C .07 .07 .06 GR 445 L000 445 1090 446 i190 446 1340 441 1530 GR 440 2300 439.5 2700 440.5 2900 439 3010 438.5 3300 OR 443 3720 446.5 3810 449.5 4200 449.5 4523 446.$ 4710 OR 445.5 4920 445.9 5000 445 5090 444 5240 442.5 5470 GR 442.5 5760 445 5970 444 6290 442 6470 444 6660 GR 444 7100 443 7320 439.5 7580 437.5 Tal0 431 7630 OR 436.5 7670 441.S 7690 440.3 7930 441 7940 439.5 5200 OR 418 8230 420 9260 414.5 9200 437.5 5380 439 8400 GR 439 9450 443.5 9590 444.$ 9620 443.5 il000 442 !~140 GR 443 10540 444 19650 444 10800 445 13933 442.5 12000. GR 442.5 12110 441 12200 439 12210 441 12229 444 12330. GR 443.5 12430 447 12940 45~ 12940. NC .07 .09 .06 .I .3 'AL 97570 56 S490 5690 2100 1700 376~: GR 45¢ 600 446 920 444 990 444 115C 442 1410 ~R 442 La?0 440 2150 440 3900 442 352:~''4 4030 GR 444 4230 440 4360 44~ 5~00 442 5330 44~ 5460 gR 436 S630 440 9690 440 S920 442 6000 442 668o GR 440 6750 433 6330 43& 7200 440 '350 4''.~a - 7360 GR 433.2 7440 440 7470 440 750C 442 a0:O 442 9150 GR 442 5350 442 9230 444 9520 440 9633 434 9655 ~R 428 9670 429 9~85 434 9700 440 9719 444 97~0 ~R 446 iD0OS 446.3 i0275 446 10560 446 LiO00 446 12100 XI 9845G 49 4039 4215 600 700 980 GR 451 1000 444 !030 441.5 il90 439.7 12gO 439.7 1330 GR 442 1640 440,5 2S00 441.2 2923 442.5 3Oeo 443 3180 OR 443 ]700 444.5 3690 444.9 4000 446.? 4036 426.9 4090 ~R 426 4190 443 4215 442.9 4290 444.5 4390 442.9 5415 gR 443.4 6500 442.1 S800 444.3 56a5 443 6640 442.5 6700 GR 442.5 6800 441.4 7000 440.1 7115 439.9 7500 440 7600 24A~9 Z4:22:34 ~AG; GA 441.6 7800 442 8200 443.6 8800 443.5 ag00 446.5 9000 GA 446.S 9100 447.S 9185 447.3 9235 428.3 9265 428.$ 9305 GA 446 9325 44~.5 9800 446 10400 446.9 10900 446.S GR 448 11100 455 11200 457.5 11300 459.2 11423 Xl 99280 49 403S 4215 750 750 830 GR 451 ~000 444 ~030 441.3 1190 439.T 1200 439.? 1930 GR 442 1840 440.S 2500 441 2 2925 442.5 3080 443 3180 OR 443 3700 444.3 '3880 444 9 4000 443.7 4033 423.9 4090 OR 428 4180 443 42!5 442 9 4290 444.$ 4390 442.9 3415 GR 443.4 5500 442.! S600 442 3 S685 443 6640 442.5 6700 OR 442.5 6800 441.4 7000 440 2 71!5 439.a 7500 440 GR 441.6 7800 442 0200 443 6 8800 443.S 8900 446.5 92o0 GR 446.5 9300 447.3 9335 447.3 9383 423.3 9415 428.5 9433 ER 446 947S 447.3 9800 44? 10400 446.9 10900 44? 11000 OR 446 11100 433 11200 457.3 11300 459.2 11420 Xi 100040 49 4035 4215 760 ?6o '$0 OR 451 1000 444 1030 441.3 1190 439.? 1200 439.? 1830 ~R 442 1840 440.5 2500 441.2 2925 442.5 3080 443 3190 ER 443 3700 444.5 3860 444.9 4000 44S.7 4035 430.9 4090 OR 430 4180 443 421S 442.9 4290 444.S 4390 442.9 OR 443.4 SS0O 442.1 5600 444.3 3693 443 6640 442.3 6TOO OR 442.5 6800 441.4 7000 440.2 7115 439.8 ?SOO 440 T6OO OR 441.S 7800 442 8200 443.6 8800 443.5 890c 446.5 92c0 GR 446.5 9350 447.$ 9600 447.3 9650 423.3 96&0 428.3 97~0 ER 446 9740 447.3 9800 44? 10400 446.9 1~900 447 11000 GR 448 11100 455 11200 457.3 11300 459.2 11421 Xi 103060 96 3333. 3533. 1850.: IT75.~ 3020.C GR 453.5 1000. 451.~ 1023. 448.T 1146. 447.7 1154. 44&.~ OR 444.8 1630. 444.9 1638. 446.3 1646. 445.7 2133. 443.8 2245 OR 446.6 2479. 44?.5 2399. 44~.9 2373. 443.3 2?46. 445.2 2846 OR 443.2 2946 443.3 ~061. 448.3 30~. 44~.;', 22~3. 449.2 3306 ~ 449.6 3333 438.~ 3385. 434.9 3438. 431.4 ~449. 430.0 ER 439.9 3498 447.3 3533. 448.2 3374. 446.5 3384. 446.9 3603 '-~I. 444.0 4~64 GR 448.4 3656 448.5 3703. 447.& 3831. 446.6 ~R 444.~ 4700 445.3 4782. 445.S 4870. 443.3 4880. 446.4 4962 OR 444.7 5302 443.9 5354 442.T 5364. ''2 6 5405. ~.4 GR 443.8 3549 442.3 5560 442.3 53?0 443.8 558c. 444.0 589!. GR 443.9 5949 444.0 604? 443.3 3208 443.~ 6141. 443.Z ER 443.3 6727. 443.S 6825 443.~ 6~46 444.~ '319. 444.2 7402. GR 444.2 7408. 444.9 7823 445.~ 7947 444.T 7992. 444.3 3019. G~ 444.6 8089. 445.4 8173 446.3 8381 446.5 3527. 446.6 85~4. ~ GR 447.4 8770. 447.4 8819 437.9 8848 438.1 889?. 446.9 GR 447.8 6964. 447.a 9089 445.3 9182 446.4 9223. 447.1 9235. ER 447.8 931~. 439.8 9326. 433.2 9367 439.7 9398. 440.9 9439. O~ 444.9 9460. 447.~ 9490. 447.4 9848 447.3 9633. 446.6 9912. ~ ~ 44~.5 10034. 448.0 10132. 449 4 10229 453.6 10326. 4'*.5 10423. ~R 437.1 10540. DUPLICATION MOD~t. MULTIPL~ PRO~ILg ~ 24A~.~99 14:22: 34 PAGa X! 106080 52 2630. 2860. 1860.0 I?TS.0 3020.0 GR 460 1000 %63.5 1160 430 1440 4SL La?0 463 2220 G~ 447.5 2290 4%7.5 2360 %62.5 2440 453.S 2630 %39.3 2?30 GR 432.6 2740 %30 2760 %44 2800 462 2860 463.6 2890 G~ %50 2900 463 2970 461 3160 460 3820 446 2960 GR 449 4150 446-5 4S?0 444 4620 441.6 %630 44L.6 4670 GR 445 4680 444 4810 441 4820 44: 4830 444 4840 GR 446 646O 447 6070 446.5 6610 446.6 7020 447 T140 GR 446 72L0 446.5 7360 446.6 7740 448.3 8260 443 8340 Ga 446 8380 447.5 8440 449 8470 433 8480 420 862~ Ga 433 4650 435.3 8s90 443.5 8610 449 8640 449.6 8400 ~a 446.S 9063 4SS 9660 DUPL.T. CA~'?ON MODEL MULT:PLS 24~R99 1%; 22: 3 % ~AG~ TL DU~LI~TiON O~ ~FF~i~ ~IS M~TI-gRO~IL~ MODEL 3 44!. DU~,L T C.AT"'CIN -~ DUPLICATION OF gP?ECTIV~ ~IS MULTI-PROFILE MODEL T_~ S 0 0 -'f!a. D~S~---HARG~S T~ ~ ~ORK TRINITY Ji TCHECI( INQ NI.q'v' iD:R STRT METRIC HViNS Q WSEL F-~ . 44S.9 J2 N~ROF i p.r-OT ~.~'S XSECV XSEC.~ ~N ALLDC I~W ~..4~ i M i..-RACE LS 24APR99 ~4:22:34 PAGE TP.'i~ R~ -~XE~JTED 24A~R99 !4:22:35 HEC-2 WATER S~FACE PROFILES Vecsion 4.6.2; May !991 NOTE- A~TERiSK [') AT LEFT OF ~-ROSSoSECTION NL'MB~'R INDICATES MESSAGE iN $5,'M. MARY CF ERRORS Li~T SUMMARY .~RiNTOUT TABLE 150 SE~NO .~J~CH ELTRD ELLC E~MIN Q ~WSEL CRiWS ~ ~O'.KS VC~ AR~A .0~K .00 409.60 24300.0C 439.30 .00 439.44 12.~2 ~.~T 11404.23 90000.000 .OO .00 6~%0.27 .O0 409.60 37100.00 441.80 .00 44L.9~ S.~S 2.81 24447.14 90000.000 .00 .00 1~340.6~ .00 409.60 4~3~0.00 443.41 .00 443.44 3.32 2.2~ 3~7~3.24 90000.000 .00 24347.1S 90000.000 .03 .00 .O0 409.60 ~0400.00 44S.90 .00 44S.92 1.84 1.85 90880.~00 SS0.00 .00 .~ 414.50 37100.30 442.14 .00 442.19 &.i4 2.39 18244.1L 90880.000 980.00 .00 .00 414.S0 44330.00 443.60 .~ 443.~4 ~.76 2.09 364~L.L3 26690.9L 92090.000 121~.00 .00 00 410.60 24300.00 440.T2 .~0 44G.~2 ~--I 2.~6 1S033.3~ 92090.000 L210.00 .00 00 41~.60 3Ti00.00 442.60 ~C ''l.'' 4.34 2.39 26a99.39 1T804.15 9209O.000 1110.00 .00 .00 41O.60 60400.00 %46.20 .00 446.2: 1.75 L.T~ 61190.O9 92300 CC0 ..O.00 .00 00 41S.13 24300.00 440.~5 O0 440.=~ %.9S 2.37 18273.26 92300.000 210.00 .0O .00 41~.L0 3TL~O.0O 442.70 00 ''2.?' 3 ~0 2.17 19832.31 92300.000 210.00 .0O .O0 41S.1O 44350.00 443.98 .00 444.~i 2.4T 1.93 28233.98 92300.000 213.00 .00 .0O 4LS.10 ~OS00.00 446.24 O0 446.2~ 1.5~ l.~a 6224T * 93620.000 L329.00 .00 .00 414.50 24300.00 441.90 .~0 442.22 10.91 S.33 9090 T3~7.96 ' 93620.000 L320.00 .00 .O0 414.50 3TL0O.0C 443.62 30 443 55 9.42 5.2' L~005.95 L2~87.92 93620.000 !320.00 00 .00 414.50 44350.90 444.69 O0 444.~4 7.07 4.~3 22~0C.4' L6681.1~ ' 93620.900 1320.00 30 .DO 414.50 60%00.00 446.69 30 '%'.~' 3.69 3 64 426~4.94 31428.~0 9~6TO.00O 53.00 00 .30 431.00 243:0.00 442.L2 03 442.": 41.14 m iI ~143.42 936~0.C0C S0.0O C0 .00 431.80 37L30.30 443.62 C: 443.93 !3.47 4.~ ~6722.7~ ~63L.77 93670.0O0 S0.00 00 .0O 43L.00 443S0.00 444.a2 ~0 44%.92 ~i.04 3.41 L3349.9~ 936T0.000 S0.00 .00 .O0 43L.00 60400.00 446.7S 00 44~.T~ 4.93 2.61 ~3730.000 60.~0 44~.S~ 444.60 414.S0 24300.00 442.24 .00 442.'7 S4.22 6.32 " 33~0.2~ · 93730.000 60.00 443.$0 ~4.~0 - 93730.000 60.00 443.S0 444.60 4:4.S0 44350.00 444.88 .00 445.08 4S.:9 4.6L 6S9T.62 93T30.000 &O.O0 443.50 444.60 414.50 60400.00 446.77 .00 446.35 :T.ll 2.70 !4602.01 DUPLICATION MOO~L gULTIgLE PROF~L~ r 244?R99 14122134 PAG~ S~CNO XLCH ~LTRD ELLC ~MIN Q CWS~L CR..iWS gG L0-K~ VC~H AREA .01K 93760.000 30.00 943.60 944.S0 414.SO 24300.00 992,99 .0C 441.95 53.38 ~.99 S ....2. 3423.69 93?60.000 30.00 443.S0 444.60 414.S0 37100.00 444.15 .0= 4%4.43 52.14 93760.000 30.00 443.S0 444.;0 414.S0 44350.00 446.04 .~3 445.21 39.&S 4.30 14394.64 7025.~6 9376O.000 30.00 443.$0 444.60 414.50 60400.00 446.5~ .3C 446.9! L6.34 2.64 3031I.9~ 14941.33 ~ 93810.000 60.00 .00 .00 414.S0 24300.00 442.99 .~0 443.11 S.44 9S72.01 - 93810.000 $0.00 .¢0 .30 414.$0 37100.00 444.45 .0~ 444.53 S.63 3.64 23638.3- ~ 93~i0.000 S0.00 .00 .00 91~.S0 4~50.00 445.22 .DC 44~.2~ 4.70 3.43 31103.?T 20459.75 ~ 93810.000 S0.00 .00 .00 414.S0 60400.00 446.90 .:O %46.94 2.97 2.91 49006.~5 35075.66 ~ 97570.000 3760.00 .00 .00 423.00 24300.00 444.0~ .~0 444.C3 2.09 2.06 2981~.52 16790.19 ~ 97570.000 3760.00 .00 .00 423.00 37100.00 445.32 .:0 445.35 2.06 2.17 4lS01.7~ ~ 97570.000 3760.00 .00 .00 923.00 44350.~0 445.9& .:0 446.:0 2.02 2-21 47~01.16 31239.03 97S70.000 3760.~0 .00 .00 423.00 60400.00 94~.~% .:0 ~''?.''~o 1.7S 2.19 639S5.02 95513.53 ~ 98450.000 880.~0 .00 .00 426.00 24300.~0 444.24 .~0 444.31 S.~l 3.~4 l~S$7.66 9993.12 ~ 98450.O00 680.00 .00 .00 426.00 3TL00.00 445.54 .30 %%5-S0 S.19 3.23 ~ 98450. 000 980.00 . O0 .30 426.00 44350.00 446.19 .CO 44'.~%o 4.~2 3.25 3405~.?~ 20204.~3 ' 98450.0O0 880.00 . O0 .~0 426.00 60400.00 447.61 .O0 %47.''~ 3.87 3.09 30710.44 99280.000 830.00 .00 .00 41~.00 24200.~C 4%4.66 .00 444.72 4.41 2.?3 22~00.42 ii$T0.L3 99280.000 830.00 .0C .O0 42~.00 37100.00 445.91 .30 445.9~ %.05 2.TS 32752.9~ 18433.75 99280.000 830.30 .00 .00 428.00 44350.00 446.54 .30 ~ $? 3.87 2.77 37937.~ ~9~80.000 830.00 .00 .00 418.00 60400.00 4%7.90 .~0 447.93 3,32 2.73 SC~99.~6 33159.57 100040.000 760.00 .00 .00 4~.30 24~00.00 444.99 .O0 445.32 3.96 2.42 23926.12 100040.000 760.00 .00 .00 428.30 37130.00 446.22 .:0 446.24 3.74 2.SO 33931.~4 100040.000 760.00 .00 .00 428.30 44350.00 446.83 .]0 446.86 3.61 2.54 39065.74 23330.86 100040.000 760.00 .00 .O0 426.30 60400.00 448.15 .lC 468.15 3.i? ..-4 51574.95 339~6.21 ~ ~03060.000 3020.00 .00 .30 430.00 24300.00 446.53 .3C 446.66 20.~7 S344.77 &TBS.34 ' 103060.000 3020.00 .00 .30 430.00 44350.00 44&.il .3~ %45.:~ is.04 4.44 242-s.05 1107~.66 - 103060.000 3~20.00 .00 .oo 430.00 60400.c0 449.21 .~ 449.2~ L2.45 4.13 33961.12 LTiIS.!0 ' L060~0.0C0 3020.O0 .OC .~O 420.00 24330.00 449.~9 .0~ 449.13 T.75 2.72 1742s.ac ~72~-28 ' iG60a0.00~ 3023.00 .CO .00 420.O0 3TlO0.00 4S0.11 .DO %SC.i~ 9.0~ 3.04 23292.8~ !CS0S0.000 3020.00 .00 .00 420.00 443S0.00 4SO.ST .0~ 450.62 9.70 3.i9 26212.~2 iCS0aO.000 3020.00 .00 .00 420.00 60%00.00 4S1.4S .~0 4Si.52 i~.74 3.45 32405.79 ~.$432 . ~.7 DUPLICATION HOD~L HULTI~L~ PROF~-L'~ 18~32 . 17 DUPLICATION MOD~L MULTI~.~ 18~32.17 DU~t.'tCA'Z'TON MOl)Sr. MU.LTZ~'L; ~ROFILE 24ADR99 ~-4:22134 PAGE ELM FORK TRZNi~£ Ri'v'~R SUMMARY ~RI.~PTGCT TAnLE 150 SEC'NO Q C~SEL DI~WS~ DiFWSX DIF~S TOPWiD XLL'H .00 .00 3794.98 .~0 90000.300 24300.00 439.30 .00 90000.900 37~00.00 441.a0 2~S0 .00 .00 6597.43 .00 90000.000 44350.00 443.41 L.6l .00 .00 7382.51 .O0 90000.000 60400.00 445.90 2.49 .00 .00 13164.99 .00 .TL .00 S662.63 880.00 90880.000 24300.00 440.01 .00 90880.G00 37100.00 442.14 2.12 .34 .00 6149.!3 aS0.DO 90880.000 44350.00 443.60 1,47 .19 .00 $232.86 880.00 90880.000 60400.00 446.01 2.41 .11 .00 L0727.07 980.30 .71 .00 5311.9~ 1210.00 92090.000 24300.00 440.72 .~0 92090.000 37!00.O0 442.60 L.~g .46 .00 7463.43 1210.00 92090.000 44350.03 443.91 L.]L .31 .00 7951.15 1210.00 92090.000 60400.00 %46.20 2.~9 .19 .00 12591.22 1210.00 92300.000 24300.00 440.85 .00 .13 .00 6454.94 2L0.O0 923oo.0Qo 37100.0O 442.?0 1.85 .~0 .00 7291.79 210.00 92300.000 44350.00 443.98 1.28 .o7 .oo 7437.~8 21o.00 92300.000 604OO.00 446.24 ~.26 .o4 .0o 11381.%0 210.00 93620.000 24300.00 441.90 .00 1.05 .00 3278.92 1320.~O 93620.000 37100.00 443.62 1.72 .~2 .00 4982.29 1320.~0 93620.000 44350.o0 444.69 L.O? .TI .00 7348.31 1320.3C 93620.000 60400.00 446.$9 2.00 .45 .00 !0914.10 1320.3~ 93570.000 24300.00 441.12 .c0 -22 .30 3~64.~6 S0.30 93670.000 37100.00 443.82 i.~ .20 .00 ~854.92 50.~0 9~670.000 44350.00 444.82 L."L~ .14 .00 9688.05 50.~0 93670.000 60400.00 446.75 1.93 .05 .00 i0957.52 S0.OG 93730.000 24300.00 442.24 .00 .12 .C0 2067.72 60.00 93730.000 37100.00 443.88 1.64 .0& .00 4077.52 60.DO 93730.000 44350.00 444.88 !.00 .06 .00 5236.82 63.~0 93730.000 60400.00 446.77 i.~9 .03 .O0 10125.95 60.30 93?60.000 24300.00 442.49 .~0 .25 .00 2182.21 ~0.00 93750.000 37100.00 444.16 l.$a .29 .00 4420.79 30.00 ~3760.000 44350.00 445.04 .88 .16 .00 7802.20 ]0.00 93760.000 60400.00 446.83 L.79 .0S .0O L0152.90 30.00 93310.000 24300.00 442.99 .00 .SO .O0 5149 ~ 50.00 938L0.GO0 37100.00 444.45 1.46 .29 .30 9166.58 S0.00 93810.000 44350.00 445.12 .?T .18 .0O 10076.32 50.00 93~i0.000 60400.00 446.90 1.$& .07 .00 1100T.69 SO.GO 24~R99 14:22:34 PAG~ : SECNO Q C~S~L OI~WSP DIFWSX DiFK'~S TO~WID XLCH 9TS70.000 2%300.00 444.0L .00 !.02 .00 6882.0S 3760.00 9T570.000 37100.00 4%5.32 1.31 .87 .00 9062.11 3760.00 9T570.000 443S0.g0 44S.98 .66 .T6 .00 9162.30 3760.00 9T570.000 60400,00 %4?.44 1.45 .53 .00 11364.12 3760.00 98%50.000 24300.00 644.24 .00 .23 .00 7425.62 B60.00 96450.000 3TL:0.00 445.54 1'.31 .22 .00 6024.95 ~80.00 98~50.000 &~3~0.00 446.19 .65 .21 .00 8302.07 660.00 984S0.000 60400.00 447.6! 1.42 .la .00 100~0.~i ~60.00 99280.000 24300.~0 444.66 .00 .42 .00 ?963.60 ~30.00 99280.000 37L00.90 445.91 1.2S .37 .00 6R07.2~ 830.00 99260.000 50400.00 447.90 1.36 .26 .00 1~076.30 630.00 1000~0.000 2~300.00 444.99 .00 .33 .00 6074.61 ?50.00 1000&O.O00 3TL00.00 446.22 1.23 .30 .00 62~.01 760.00 L00040.000 %4350.00 446.63 .61 .29 .00 6S~.51 ?60.30 LO00&0.000 60~00.00 446.15 1.32 .2~ .00 10069.67 ?60.00 103060.000 2%3~0.00 ~4&.53 .00 1.54 .00 5955.49 3020.00 103060.000 37100.00 44?.~9 1.06 L.37 .00 6012.32 3020.30 1~3060.000 44350.00 446.11 .52 L.29 .00 8575.71 3020.00 L0~060.000 60400.00 449.11 1.10 1.06 .00 9062.54 3020.O0 L06060.000 2~300.~0 ~4~.09 .00 2.56 .00 S672.~6 3020.30 106080.000 37L00.~0 450.11 1.02 2.52 .00 5931.05 3~20.00 106080.000 44350.30 450.5T .46 2.46 .O0 5543.~6 302~.~0 106060.000 60400.30 45~.4S .~8 2.24 .O0 7325.99 3323.]0 DUPLICATION MOD~L MU~TIP~ ~ROPiL~ rr 2%A~R99 I%:22:34 ~AGE L~ S~HARY OF ;R~ORS AND $~;CIAL NOTSS WA.R.'4 i NG S;CNO- 9362O.00~' W~NING SE~O= 93620.000 PROFILe- 2 CC~Y~C~ ~GE O~SiD~ ACC~gT~L~ ~G~ W~NiNG S~O- 9362Q.OOD ~ROFIL~- 3 CO~Y~C~ ~NG~ OC~SIDE ACCE~T~L~ ~G~ -- W~NING S~O= 93620.000 W~NiNG SE~O= 93670.000 ~ROFIL~ -- W~NING S~O= 93730.000 W~NI NG S~- 93730.000 ~HOFIL~= W~NING S~O- 937]0.0O0 ~HOFIL~- % CO~Y~WC~ ~GE O~SiDE ACCS~T~L~ ~G~ -- W~NING S~O- 93810.0C0 W~NING SE~O~ 93SL0.000 PROFIL~ 3 W~ING SE~O- 97~70.~00 W~ING S~O- 97~70.30O 9ROFiL~s 3 CC~Y~C~ ~GE O~SIDE ACC~LE ~IG~ -- W~NiNG S;~O- ~84~0.000 ~ROFiLE~ 2 W~NG S;~O~ ~8%~0.0O0 -- W~ING S;~O= i0~060.000 W~iNG S;~= 103060.000 ~RC~iLE~ 3 CO~Y~C~ ~GE C~SID~ ACCE~L~ ~G~ W~NiNG SE~O= I03060.30C W~iNG S;~O= I06080.00C ~RC~iLE= 2 C~Y~NCH ~NGE O~$1D~ ACC~T~i~ ~NGE 2 EXISTING CONDITION FLOODWAY MODEL ~XISTING CONDITION FLOODWAY MODEL ~ HEC-2 WATER SURFAC~ RROFIL~S ' · U.S. ARMY COR~S OF ~NGiN~R~ · ' ~ROL~iC ENGINeeRiNG CEdaR Version 4.6.2; May 1991 · · 609 SECO~ S~EET. SUiT~ D ~XISTING CONDiTiON F~OOD~/AY MODEr. H~C-2 WATER SL~ACE Version 4.6.2: Hay 1991 .2 100-'~ DISC~G~S ~ 9ROFILE J1 I~HHCK iNQ NINV iDIR STR. T MHTR. iC HVINS Q WSEL ~2 NPROF i ~r,,OT PR.~r~rs XSHC! ,~CSEC~ FN A/,LDC IBW ~-~Ni~ J~ VARI~,~LE CODES ~OH SUMMARY ~I~TO~ ~8 I %3 ~0 42 26 4 53 54 -!0 -10 NC .08 .06 .0TS .i .3 QT 2 44350 44350 ET %.1 495~ 10690 · X1 90000 40 9412 9733 ~"~ 2120 G~ 450 !000 442 ~~.0 440.8 1295 440.7 131~ 440 GR 445 7950 440.2 9630 448 9147 439 934~ 4~ 9412 GR 436 9442 434.4 9452 431.4 9522 431 965? 415.9 OR %09.~ 9591 4C9.6 9645 41~.9 96~7 42?.4 96T~ 4~9.2 9689 G~ 430.~ 9715 430.4 9715 440.~ 9~3 440 976C 441.2 GR 440 9840 439 10004 %39 10690 44~ 13763 ~'~- IL 90990 45 T725 7990 500 780 990 ~R 439 10O0 438 1920 440 2230 440 26%0 436.9 2870 ~R 440.5 3500 436.5 3692 438.$ 4090 439.5 4440 445.1 4510 OR 449.5 4860 462.2 4920 457 $630 444 5360 43' 6155 GR 437.5 6935 %~9.5 7315 440 7510 440 75~$ 439 75C0 GR 439 7635 43? 7725 43~ 7760 434.5 7?93 432.9 7933 GR 416.5 7866 414.5 7867 414.5 7939 416.5 7940 430.4 7959 G~ 431.8 7970 441.3 7990 %40.7 9045 440.7 8050 441.~ S099 GR 441.8 9100 440 8245 429.4 9284 429.4 8512 435 G~ 439 9600 445 8620 44~ 12905 445 12913 453 i~C00 KXISTING CONDITION PLOODWAY MODSL W 20JAN99 16134112 PAG~ 2 ~--_ 4.1 3900 10020 .~L 92090 4~ 9000 9320 964 1234 1210 GR 452.80 1000 4S2.40 1100. 444.3 1300 444.2~ 14C0 442.4 1600 GR 441.50 1800 442.S0 2100. 437.6 2500 438.9 347S 439.9 4~00 GR 4~0.2 4110 439.9 4210. 433. L 4700 438.9 S13C 440. S 5300 GR 440.20 SS00 441.4 5600 44~ 6000 442.3 6080 i40.~ 6930 ~R 4~&.90 ~T0O 441.2 9900 442.a 8940 44S.2 9~3 443 9000 02 430 9300 441. ~ 9320 440.9 9444 444.9 9~4 429.8 9434 G~ 419. a 9964 439. i 9900 440 100L0 44S 1302S 445 14000 ET 4. L 2S~0 9710 GR 442.3 3820 438 44S0 441.4 4800 43T S0a0 446.4 S40S G~ 437.3 7703 433. a 7718 431.8 7757 427. S 77~0 %27.2 7804 GR 417. a 7820 415. i 7821 4!5.1 7362 417. l 7963 421. ~ TeT~ GR 423.3 787S 430.L 7990 431.1 7928 434.} ?538 435.1 79~I ~ 439 7969 440.7 aooo 440 8:~8 443 aLS~ 440 a2LO GR 445 12340 4S0 L2Sa0 NC .0T .0& .06 ET 4.1 29S0 86~0 G2 44S 1000 44S i~90 446 1180 446 1240 44! iS30 ~ 442. S 5760 44~ ~~TO 444 6280 44: ~479 444 6660. GR 436.5 7670 441. ~ 7690 440. ~ 7~30 441 7940 %39. ~ ~2C0 O~ 4~9 ~230. 420 9260 414. S ~230 43-. 5 &~a0. 439 ~40~. 5~ 439 8450. 843.5 as~o 444.5 9620 · ';. - L:~o0 442 iDi40 NC .0T .i ..:6 ~ 445 1000 445 i080 446 iLS0 44~ :Z4o 441 15~0. OR 443 ~720 446.5 3810 449.5 4200 449 5 4S20 446 3 4710. GR 445.5 4913 445.9 S000 446 5090 444 5240 442.5 54~0. GR 444 ?LO0 443 7320 439. S 7Sa0 437.3 "$10 431 7631 GR 43 S. S 7670 441. S ?690 440. ~ Ta30 441 7940 439 8200 GR 437. S 922S 437. S 8274 434 8275 434.3 8390 437.2 8391 GR 437. $ 8420 439 8470 443. S 8620 444. ~ 9620 443. S L0O0C 02 442 10140 443 10540 444 10650 444 10800 445 !093C ~K 442. S 12000 442. S 12110 441 12200 439 12112 441. S 12221 GR 444 12330 443. S 12430 447 12840 453. 12940. EXISTING CONDITION FLOODWAY MOD~L -- 20J~99 16: 34: 12 ~AGE 3 NC .3 .S ET 4.1 3000 8800 XL 93720 44. 8490 6600 60 60 60. ST 2 6490 443.S 439.6 8800 446.S 444.6 GR 4S0 1000 447 1420 44T !620 443 2020 44! 2480 GR 441.S 3620 442 3620 450 4420 451 4420 447 $220. -- GR 445 7290 443.5 7460 441 7920 439.S 8010 437.S 8030 E~ 43! 80S0 436.5 8090 441.5 8110 444 9120 443.5 ~R 443 8370 443.S 8490 459.S 8490 436 8640 41a 8630 OR 420 86?0 414.5 4700 444.6 8800 449.5 9803 446 __ ER 446.5 5110 44S.$ 9310 446 9610 445.5 10320 44S 10420 G~ 445 12720 445 12820 447 13120 450 13260 ET 4.i 3000 8800 :(I 53?60 30 30 30 NC .07 .07 .06 ' ET 4.L 2900 4650 ~R 445 1000 445 1080 446 1180 446 12%0 441 1530 ~R %40 2200 4~9.5 2700 440.5 2900 439 30L0 438.5 3300 GR 443 3720 446.5 3810 449.5 4200 449.5 4520 446.$ %TL0 Ga 443.5 4910 445.8 S000 446 5090 444 6240 442.5 5470 ~ GR 442.5 5760 445 5970 444 62~0 442 6473 444 6660 GR 444 7100 443 7320 439.5 7580 437.S 7610 431 7630 G~ 436.5 7670 441.S 7650 440.5 Ta30 441 7940 439.~ a2oc GR 418 8230 420 8260 414.5 8280 437.S 4380 439 a4CC -- ER 439 9450 443.5 0550 444.5 9620 443.5 iTCC: 442 GR 441.5 12Li0 44! 12200 439 _...0 441 ~'""3 ''' 12330. ER 443.~ 12430 447 12440 450 12940. ' -- NC .07 .09 .06 .l .3 ~T 4.1 3100 107O0 Xi 97S70 56 5490 5680 2130 1700 GR 4SO 600 446 923 444 880 444 LiS0 442 1410 ~R 444 4220 440 4360 44~ 621C 442 3;30 442 5460 ~R 440 5470 433 $490 423 5525 423 SS-S 433 ~R 436 S630 440 5680 440 S920 %42 SCC0 442 6680 ~R 440 6T50 438 6830 438 7200 440 735O 433.2 7~60 -- GR 433.2 7440 440 7470 440 7500 442 a000 442 alSO GR 440 8160 440 4175 433.2 8200 433.2 a2SS 440 GR 442 83S0 442 9230 444 9520 440 9630 43% 9655 G2 428 967~ 428 5685 434 5~00 440 5~LD 444 -- GR 446 10005 446.3 10275 446 10560 446 11000 44~ L/L00 ~R 450 12170 EXISTING cOAqDITION PLOODWAY MODKF- rr 20JAlq99 16: 34:12 ~A~E 4 ET 4.1 1930 9480 XL 98450 49 4035 4215 800 TOO 880 GR 451 !000 444 1030 44!.S 1190 439.7 1200 439.7 1830 OR 442 1840 440.S 2500 441.2 2925 442.5 3080 443 G~ 443 3700 444.5 3880 444.9 4000 445.7 4035 426.9 4090 OR 426 4180 443 4215 442.9 4290 444.5 4390 442.9 5415 GR 443.4 5500 442.1 5600 444.5 5685 443 6640 442.5 6TOC OR 442.5 6300 441.4 ?000 440.2 7115 439.8 ~520 440 GR 441.6 7800 442 8200 443.5 8800 443.5 8903 446.5 9CCC GR 446.S 9100 447.5 9!85 447.3 9235 428.3 9255 428.5 9305 GR 446 932~ 447.5 9800 446 10400 446.9 10900 446.5 i1000 GR 44a 11100 455 11200 457.5 11300 459.2 11429 ET 4.1 2690 9530 XL 99280 49 4035 4215 750 750 830 02 451 1000 444 1030 441.$ 1190 439.7 12~0 439.7 1530 02 442 1840 440.5 2500 441.2 2925 442.5 3080 443 318~ 02 443 3700 444.5 ~80 444.9 4000 445.T 4035 429.9 4090 GR 428 4180 443 4215 442.9 4290 444.5 43~0 442.9 5415 · 02 443.4 5500 442.L ~gO0 442.~ 56~5 443 5640 442.5 GR 442.5 6800 441.4 ?000 440.2 7~15 439.8 7500 440 7600 GR 441.6 7800 442 8200 443.6 8800 443.5 ~~CO 446.5 9220 02 446.$ 9300 447.5 933~ 447.3 9385 428.3 9415 428.5 ~R 446 9475 447.5 9800 44? i0400 446.9 iD~~0 447 !lC00 02 448 LIi00 455 I1200 457.$ 11300 459.2 11420 ET 4.1 2300 9T~0 Xl 100040 49 4035 4215 7ff0 760 760 GR 451 1000 444 1~30 441.5 LL~0 439.7 1200 439." 18~0 GR 442 184O 440.5 2500 441.2 2925 442.5 ~080 443 ~R 443 3700 444.5 3880 444.9 4000 44S.? 4035 430.9 GR 430 4!80 443 4215 442.9 4290 444.5 4390 %42.9 541~ GR 443.4 ~500 442.1 5600 444.5 5685 443 664O %42.5 OR 442.5 6800 441.4 ?000 440.2 7115 439.~ '5~0 440 GR 441.6 7800 442 ~'200 443.6 88C0 443.5 ~900 445.5 9202 GR 446.5 9350 44T.5 9600 447.3 9650 428.3 96~0 428.5 GR 446 9740 447.5 9500 447 10400 446.9 109CD 447 ILCCC GR 448 L1100 455 L1200 457.5 11300 45~.1 i142~ XL 103060 96 3]33. 3533. 1~50.0 1775.0 3020.~ GR 455.5 i000 451.7 ~023. 448.T 1146 447.7 1154. 4%6.6 1229. 02 444.8 1~30 444.9 1538. 446.0 1646 445.7 21~3. 44~.8 2245. GR 446.6 2479 447.5 2559. 447.9 2~7~ 448.3 2746. 445.2 2846. GR 445.2 2946 448.3 306:. 448.3 3075 449.3 3213. 449.2 330~. OR 449.6 3333 438.7 3385. 434.9 3438 431.4 3449. 430.0 3470. GR 439.9 3498 44?.5 3533. 448.2 35?4 446.3 3584. 446.9 OR 448.4 3656 448.5 3703 447.6 3851 446.5 4531. 444.0 4664. GR 444.3 4?00 445.3 4782 445.6 48~0 445.5 4880. 446.4 4962. GR 444.7 5302 443.9 5354 442.7 5354 442.~ 5405. 444.4 5415. GR 443.8 5549 442.3 5560 442.3 5570 443.3 558C. 444.0 5~9!. GR 442.9 5949 444.0 g047 443.8 6208 443.7 6241. 443.2 6353. G~ 443.3 6727 443.5 $~25 443.6 ~846 444.2 7019. 444.2 EXISTIt4G CONDITION FLOODWAY MOOEL PAG~ 20JAaN99 16034012 G~ 444.2 7408. 444.8 7823. 445.2 7947. 444.7 7992. 444.3 8019. GR 444.6 8089. 445.4 8173. 446.5 8381. 446.5 s52~. 446.6 9564. GR 447.4 8770. 447.4 8819- 437.9 8846. 438.I aaa?. 446.9 8906. GR 447.8 8964. 447.9 9089. 445.0 9182. 446.4 9223. 447.1 9285. GR 447.8 9315. 439.8 9326. 433.2 9367. 439.7 9398. 440.9 9439. G~ 444.9 9460. 447.6 9490. 447.4 9648. 447.3 9655. 446.~ 9912. Gg 447.5 LO034. 448.0 LO132. 449-4 10229. 453.5 10326. 455.S 10423. Gg 487.L 10540. ET 4.1 2580 8630 XL 106080 62 2630. 2850. 1650.0 1775.0 3020-~ GR 460 ~000 453.S 1150 450 1440 451 LST: 453 2220 GR 447.5 2290 447.5 2360 453.$ 2440 4~3.5 2530 439.5 2750 ~ 432.5 2740 430 2760 444 2800 452 285¢ 453.5 2890 GR 450 2900 453 2970 451 3160 450 382~ 44~ 3950 GH 449 4150 445.5 4570 444 4620 441.5 463D 441.5 4670 ~R 445 4680 444 4810 441 4820 441 483O 444 4340 G2 446 5450 44? 6070 446.5 66~0 446.5 GR 445 7210 446.5 7360 446.3 7740 448.S a25~ 443 ~340 ~R 446 9380 447.5 6440 449 8470 433 a4a0 410 8520 GR 446.6 9050 455 9560 ~.~I~TING CONDITION FLOODWAY MOD~L DGPLI~TION 0~ ~FF~ . I' ~LOODWAY MODEL L00-YR 0~S~G~S - ~NCR0~D PRO~iL~ Ji i~< iNQ Ni~J iDia S~T ~iC ~iNS Q WS~L 443.49 ~ N~RCF I~LOT ~R~;S ~; XSE~ FN ~LDC i2W ~IM IT~C~ ~ISTiNG CONDITION FLOOOWAY MODSL re 20JA2T99 16: 34: 12 PAG~ ~SC-2 WATER Sb~FACE PRO~iL~S NCT~- A~TERISK ('] AT L~FT OF CROSS-SeCTiON NUMBER iNDI-~--~TES .~H-~SAG~ IN SUMMARY CF -'R.~CRS ,i'T ~L.M FORK ~'T<. INITY S ~,,~4 .~A~y PRINTOUT SHOO C~S;L Q DI~WS~ ~MiN V~ TOPWID ~$TA 90000.000 443.41 4%350,00 .00 409.60 2.26 T~82.SL 1008.24 90000.000 443.49 4%350.00 .0~ 409.~0 ~.~L 3~03.30 ~1~.33 90880.000 443.60 44350.00 .00 414.~0 2.08 6232.86 LOC0.00 90880.000 443.97 443S0.00 .36 414.S0 2.42 4351.S2 2900.00 410.60 2.09 7961.15 14~.=0 13021.'% 92090.000 443.91 443~0.00 92090.000 444.38 443S0.00 .47 410.60 2.'i 6639.61 ~gG0.D0 41~.10 2.14 ~943.04 25~0.~0 92300.000 444.4T 443S0.00 .49 936T0.000 444.82 443S0.00 .00 431.00 3.4! 9698.0S 132B.21 93670.000 446.43 443S0.00 .'L~ 431.00 4.~9 4349.T~ 29S0.00 93730.000 44~.56 44350.30 .68 414.~0 4.~T 4301.~T 3000.20 ~80~.~ 9~760.000 44S.04 443S0.0O .00 414.S0 4.30 T902.20 L*i- 97 93760.000 445.$a 443S0.00 .64 414.50 4.36 4325.71 ~:C0.D0 938L0.000 44S.22 443S0.00 .00 4L4.~0 3.43 L0076.32 L2CC-O~ 93Bi0.000 44S.78 4%350.00 .$6 414.~0 4.46 45T4.~6 ~900.00 97~?0.000 445.98 44350.00 .00 413.00 1.2L 9~a2.~0 ~2~.S3 ~0002.~3 97S70.000 446.a2 44~S0.00 .84 423.00 2.33 7600.00 ~i00.~0 i0700.~ 984S0.000 446.19 44350.~0 .00 426.00 3.LT 7469.6~ 1930.O0 9~4S0.000 447.03 443~0.00 · XiSTING COND~TION FLOODWAY MOD~L 20G~N99 16:34:12 PAG~ SH~NO CWSHL Q Di~WSP ELMIN VC~ TOPWID SSTA 99280.000 446.~4 443~0.00 .00 %28.00 2.T7 8~87.64 1019.12 99280.000 447.3& 443S0.00 .84 428.00 3.19 6804.38 2690.00 9~0.00 100040.000 446.~3 44350.00 .00 428.30 2.~4 8536.~I 1017.~ 9773.12 !000~0.000 %4T.71 %%3S0.00 .~8 %28.30 2.68 74~0.00 2300.00 9T~0.00 103060.000 44~.L1 44350.00 .0O 430.00 4.44 8576.T1 11~0.~0 10139.76 103060.000 44e.38 443S0.00 .TT 4~0.00 3.92 67L2.46 2840.00 !06080.300 4~0.S7 443~0.00 .00 420.00 3.1~ 6S43.06 ~394.46 9342.03 106080.000 4S0.~8 443~0.00 .3! 420.00 3.09 S610.38 2648.~9 3630.00 ; 20jA.N99 16: 34; 12 PAGE SL%~HARY OF ~.'.'R.~ORS AND $~CiA/. NOTES W~NiNG SECNO- 908a0.00Q ~ROFiL;= 2 CO~Y~C; W~NI~ SECNO= 93620.00G W~NiNG S~CNO= 9~620.00~ W~N iNG S~O= 93730.000 ~ROFIL3= 1 ~iON S~O= 93760.00G ~ROPiL;~ 2 ~RIDG~ D;~ DEfINiTION ERROR W~NING SE~O= 93810.000 W~NING SHOO= 9=570.0C0 PROFiLE- - W~NING S;~O= 984~0.000 ~ROFIL;= W~WING SE~O= 103060.~00 ~RCFIL;= W~NING SS~O= 103060.000 ~ROFIL;- 2 CO~Y~C~ ~NGE OL~SiDE ACCE~L; EXISTLNG CONDITION FLOODPLAIN MULTIPLE PROFILE · XISTING CONDITION MODEL MULTIP~ P~O~ILE % HEC-2 WATER SURFACE PROFILES - ' U.S. AP~Y CORPS O~ ENGINEERS · ' ~.~DROLOGIC ENGiNEERiNG CENTER s~on' 4.~.2; May ~991 ~ ~9 SECOND STREET. SUITE D ' DA"i~,,~ ~i~CRNiA 9~616-46~ DATE 24A~R99 TiME 14:22:14 · ~ {9~6) 756-110~ X X X X X X X X X X X X X X X X X .~ X X X X X ~XISTI~ CONDITION MOOEL MULTIPLE 14:22:34 PAGE WATER Sb~FAC~ PROFiLS$ -lO NC .08 .06 .075 .1 .3 ~L 90000 ~0 9412 -- G'~ 435 9442 434.4 9452 431.4 9522 431 9557 415.9 G~ 409.6 9591 409.6 9645 41~.9 9647 417.4 9670 429.! 95~9 GR 440 9840 438 10004 433 10690 445 10T6S 445 14SS$ X1 90880 45 77~S 7990 ~00 780 880 G~ %38 1000 %38 1920 4~0 2230 4%0 G~ 440.S 3500 436.S 3692 438.~ %080 438.$ 4440 443.1 4510 GR 431.~ 7970 441.3 7990 440.7 ~046 %40.7 30SO 441.~ ~C99 -- GR 441.& 8100 440 9245 429,4 a284 429.4 HXISTING CONDITION MODEL MULTIPLE PROPILE f 244PR99 14122134 PAGE 2 GR 438 8600 445 8620 446 11805 445 12915 450 13000 XL 92090 45 9000 9320 964 1234 1210 GR 452.80 1000 452.40 1100. 444.3 1300 444.20 1400 442.4 1600 GR 441.50 1800 442.S0 2100. %37.6 2500 438.9 347S 439.& 4100 GR %40.2 4110 439.9 4210. 438.1 4700 438.9 5100 440.3 3300 GR 440.20 5600 441.4 3600 443 6000 4%2.3 60S0 %40.8 6930 Ga 441.60 6950 %40. 6963 440 8250 446.6 84OO 444 8600 GR 446.90 8700 441.2 8800 442.8 8940 443.3 89?9 443 9000 GR 427 9135 412.7 9175 410.6 9190 428 9236 426 9260 GH %30 9300 %42.3 9320 %40.9 9444 4%4.9 9394 %29.8 9634 I1 92300 %2 7703 7969 210 210 215 GR 438 1000 438 1580 438.6 2280 441.1 2710 438 3080 GR 437.8 6070 438.2 6650 %38 ?530 439.7 7618 440.7 76S6 GR 437.3 7703 433.$ 7718 43L.8 7737 427.6 7780 427.2 7804 OR 417.8 7810 415.1 7821 413.1 7862 417.1 7863 421.5 7870 OR 423.3 7875 430.1 7890 43L.I 7528 434.9 7938 435.1 7951 OR %39 7969 440.7 8000 %40 818~ 440 8159 %40 8210 GR 429.9 8230 429.9 8450 %40 $320 %40 8T~O 445 8712 OR 443 12340 450 12580 NC .07 .06 .06 __ Xl 93;20 49 8200 8380 2S70 1420 1320. OR 44S 1000 445 1080 446 1180 446 1249 441 ~330 GR 440 2300 439.S 2700 440.5 2900 439 3011 438.5 3300. GR 443 3720 44~.3 3810 449.3 4200 449.3 ~'-2~ 446.6 4~10. G~ 443.3 4910 443.8 3000 446 3090 444 5240 442.3 3470. -- OR 442.3 $760 443 S~T0 444 6280 442 64v0 444 6650. OR 44% 7100 443 7320 439.~ TS&0 437.5 ?~13 43: 7530. OR 433.3 7670 441.5 7590 440.S 7~30 44L 7940 %39.S 8200 GR 418 8230. 620 8260 414.3 8280 437.5 ~ a3ao. 439 8400. -- GR 439 8450. 443.3 8590 444.S 9620 443.5 1000~ %%2 10140. OR 445 10220 443 11430 447 11840 430 1194C. NC .07 .1 .06 IL 93670 5~ 8200 ~470. SO 30 S0. GR %45 1000 445 1080 446 1180 446 124~ 441 1530. OR 440 2300 439.5 ~700 440.$ 2900 439 3~13 438.3 3300. OR 443 3720 446.3 3810 %49.5 4200 449.5 4520 ~46.5 4710. GR 44S.5 49~0 443.3 5000 446 5090 %44 3240 442.3 3470. -- OR 442.3 3760 443 5970 444 6280 442 6470 444 66~0. O~ 444 7100 443 7320 439.~ 7580 437.3 7610 431 7630. OR 436.3 7370 441.3 7590 440.5 7830 441 ?940 439 8200. GR 437.5 8225 437.5 8274 434 8273 4~4.3 8390 437.2 839~. GR 437.3 8420 439 8470 443.5 8620 444.5 9620 443.5 10000. OR 442 10140 443 10340 444 10630 444 10800 445 10930. OR 442.5 12000 442.5 L2110 441 12200 439 12210 441.3 12220. GR 444 12330 443.5 11430 447 12840 450. 12940. 24~99 ~4122134 ~AOE 3 NC .3 .5 X1 93730 44. 8490 9900 60 60 60. BT 2 9490 443.5 439.6 8800 448.5 444.6 OR 450 1003 447 1420 447 !g20 442 2020 442 2480 GA 441.5 2620 442 3820 450 4420 451 4923 447 5220. 02 447 5420 443.5 5820 443.5 6120 445 6280 442 6890 O2 445 7290 443.5 7860 441 7920 439.5 8010 437.5 8030 GR 431 8050 436.5 8090 441.6 8110 444 8120 443.5 8170 GR 442 9370 443.S 8490 439.~ 8490 436 8640 418 8650 GR 420 9670 414.5 8700 444.6 8800 448.5 8800 446 8870 O2 446.5 V110 445.5 9310 446 9610 445.5 10320 445 10420 X1 93760 30 30 3C X! NC .07 .07 .06 Xl 93810 S8 8200 8450 50 60 50 GR 445 1000 445 1080 446 1180 446 1240 441 1533 GR 440 2300 439.5 2700 440.5 2900 439 3010 438.5 3300 O2 443 3720 446.5 3810 449.5 4200 449.5 4520 446.9 4710 GR 445.5 49!0 445.8 SOOO 446 5090 444 5240 442.5 5470 OR 442.5 S780 445 5970 444 6280 442 6470 444 6660 GR 444 7100 443 7320 439.5 7580 437.5 7613 431 7630 GR 436.$ 7670 441.5 7690 440.$ 7820 441 794c 439.5 820¢ GR 429 84~0 443.5 8590 444.5 982~ 442.5 1000C 442 10143 GR 443 10540 444 10650 444 10800 445 10930 442.5 120C0. 02 442.5 12110 441 12200 439 1221~ 441 12220 444 12330. GR 443.5 12430 447 12840 450 12940. NC .07 .09 .08 .L .3 G~ 450 600 446 820 444 880 444 115O 442 1420 02 442 13T0 440 2!80 440 3800 442 2820 444 4030 GR 444 4120 440 4360 440 S200 442 5330 442 5460 GR 436 5630 440 5680 440 5923 442 9000 442 6690 02 433.2 7440 440 7470 443 TS00 442 8000 442 8150 GR 440 9150 440 8175 43~.2 8200 433.2 8265 440 8270 02 442 9250 442 9320 444 9520 440 9630 424 9655 -- 02 428 9970 429 96a5 434 9700 440 9710 444 9760 GR 448 10005 449.3 10275 446 10560 449 11000 446 11100 GR 450 12170 XL 98450 49 4025 4215 800 700 880 -- GR 451 1000 444 1030 441.5 1190 429.7 1200 439.7 1930 GR 442 1840 440.5 2500 441.2 2925 442.5 3080 442 3!90 GR 443 3700 444.5 3880 444.9 4000 445.7 40~5 426.9 4090 G~ 4~6 4180 443 4215 442.9 4290 444.5 4390 442.9 5415 -- GR 443.4 5500 442.1 5600 444.5 5685 443 6640 442.5 6700 OR 442.5 6800 441.4 7000 440.2 7115 439.8 7500 440 T600 ~ISTING CO~DITION ~ODKL MULTIPLK PRO~iL~ } 24APR99 14112134 PAtH 4 GR 441.6 7900 441 5200 443.6 8900 443.5 8900 446.5 9000 GR 446.5 9100 447.5 9185 447.3 9235 428.3 9265 . 428.S 9305 GR 446 9325 447.5 9800 446 10400 446.9 10900 449.5 11000 GR 448 11100 455 11200 457.5 11300 459.3 11420 XI 99290 49 403S 421S 790 750 930 GR 451 !000 444 1030 441.5 1190 439.7 1100 439.? 1830 GR 442 1840 440.5 2500 441.3 2925 442.5 3080 443 3180 GR 443 3700 444.5 3890 444.9 4000 449.? 4035 429.9 4090 GR 428 4180 443 4215 442.9 4390 444.5 4390 442.9 5415 GR 443.4 5500 442.1 {&00 442.5 5685 443 6640 442.5 6TOO ~R 442.5 6900 441.4 ?000 440.2 7115 439.8 7500 440 7600 GR 441.6 ?900 442 0200 443.6 8900 443.5 ~900 44~.5 9200 GR 446.5 9300 447.5 933S 447.3 9385 428.3 941{ 429.S 9455 ~R 446 9475 447.5 9800 44? L0400 446.9 10900 447 11000 GR 448 11100 455 11100 457.5 11300 459.2 11420 XX L00040 49 4035 4215 760 760 ?60 GR 451 1000 444 1030 441.5 !190 439.7 1200 439.7 1930 G~ 442 1840 440.5 2500 441.2 1925 442.S 3080 443 3180 GR 443 3700 444.5 3890 444.9 4000 445.7 4035 430.9 4090 GR 430 4180 443 4215 441.9 4290 444.~ 4390 442.9 ~''i-~ GR 443.4 5500 442.1 5600 444.5 5695 443 6640 442.5 6T00 GR 442.5 6900 441.4 7000 440.2 7115 439.8 7500 440 7500 GR 441.6 7900 441 8200 443.6 9800 443.5 8900 446.5 9200 G~ 446.5 93S0 447.5 9600 447.3 96~0 429.~ 96~0 429.5 9720 GR 449 9740 447.5 9800 447 10400 446.9 L~900 %4T 11000 GR 449 11100 455 11200 457.5 11300 45~.2 11420 X1 103060 96 ~333. 3533. 18~0.0 177-.0~ 302~.0 ~R 455 5 1000. 45!.T 1023. 449 ' 1146. 447.7 11-4. 446.5 12~9 G~ 444.9 i~30. 444.9 i{]8. 446.0 1646. 445.T -1-'.~ ~ 445.9 22''.~ ~ 446.6 3479. 447.5 2599. 447.~ 2679. 448.0 2746. 445.2 2846. ~R 445.1 2946. 448.3 3061. 448.3 3075. 449.0 3213. 44}.2 3306. ~ 449.9 3333. 438.7 3385. 434.9 3439. 431.4 3449. 430.0 34?0. OR 439.9 3499. 447.5 3533. 448.2 3574. 446.5 3984. 446.9 3605. GR 448.4 3656. 448.5 3753. 447.6 3891. 446.6 4531. 444.0 4664. GR 444.~ 4700. 445.3 4782. 445.~ 4870. 445.{ 4880. 446.4 4961. G~ 444.7 5302. 443.9 5354. 442.7 5364. 442.~ 5405. 444.4 5416. GR 44~.8 554~. 442.3 5{60. 441.3 5570. 443.8 {Sa0. 444.~ 5891. GR 443.9 5949. 444.~ 6~47. 443.8 5209. 443.7 $241. 443.2 $353- G~ 443.3 6727. 443.5 6~25. 443.6 6845. 444.2 7319. 444.2 ~402. O~ 444.2 7409. 444.~ 7823. 445.2 T947. 444.? T992. 444.3 9019. OR 444.6 8089. 445.4 8173. 446.5 8381. 446.{ ~527. 445.5 8564. GR 447.4 8770. 447.4 8819. 437.9 9848. 438.1 8887. 446.9 9906. OH 447.8 8564. 447.8 9099. 445.0 9192. 446.4 9223. 447.1 9285. G~ 447.3 9315. 439.8 9326. 433.2 9367. 439.7 9398. 440.9 9439. G~ 444.9 9460. 447.6 9490. 447.4 9548. 447.3 9655. 446.6 9912. GR 447.5 10034. 448.0 13131. 449.4 10229. 45~.6 10326. %55.9 10423. ~R 457.1 10540. 24A~'R99 $4:22:34 PAG; L~6080 52 2630. 28S0. L~$0.0 ~7~5.0 3020.0 460 ~000 453.S ~$0 450 L440 45Z ~ 453 2220 447.S 2290 447.S 2360 453.S 2440 453.5 2630 439.5 2?30 44& S4SO 447 60?0 446.S 68L0 446.S T020 44? ?L4Q 445 ?2:0 44&.S 7360 446.5 ?740 448.5 &2SO 443 8340 446 8380 447.5 4440 44~ 8470 433 &4&o 420 952: 433 8550 435.$ 8590 443.5 &&LO 449 3640 449.5 880C ~XISTING CONDITION MODEL Mf/~.TIPLE 2-~.~99 14; 22: 3% PAG~ T1 DUPLi~TI~N 0~ ~iVE PiS ~Ti-~.0~IL~ T~ 50-~ T3 ~ ~ORK ~INI~f Ji i ~CK iNQ NI~7 IDia S~T ~IC ~INS Q WS~L RXZST?NG CONDZTZON MODI~L HULTI'PL~ PROFY. LI~ 24AP!~.~ ~ 1.4: 22: '14 [~AG~, DUpr-ZCATTON OF ~FF~CTZV'~ F~S MU'~--.~-PRO~'?L~ T" ~O0-YR D'r SCHARGE.~ T3 ;,r._,~ FOR.K TRZNETY R~'v~iR Jl %CH. ~CK %NQ NINV IDIR $ ~'7RT METR%C .~U/ENS Q W~'L 4 4,43 .4~ ~2 N.~.~OF i~LOT ~R.-'";S :(SEC'/ XS~CH .=N AJ. LDC IBW ~41.;i:4 i.-EAC~ HXISTING CONDITION MO0~L MULTIPL~ PROFIL-~ 14:22:34 PAG~ 9 H~C-2 WATER SURFAC~ ~ROFiL~S Ve=sion 4.$.2; May 1991 NCT~o A~TERiSK (~) AT L~FT OF CROSS-SeCTiON NL,~BER INDICATES MESSAGe' iN SL,'MMARY OF ~RRORS LEST SL,'MPLA.~Y PRINTOUT TA~L~ 150 SSCNO XL~H ~LTRO ~LLC ~MiN Q CNS~L CRZWS ~G 13'.~S V~ AREA .01K 90000.000 .00 .00 .00 409.60 14300.00 439.30 .00 43~.44 11.62 3.6? 11404.23 6840.27 90000.000 .0a .00 .00 409.60 3?L0O.0C 441.80 .00 441.as s.a5 2.81 24447.14 15340.65 90000.000 .00 .00 .00 409.~0 44350.00 443.41 .00 443.44 3.32 2-2~ 3~733.24 24347.1S 90000.000 .00 .00 .00 409.60 60400.00 445.90 .00 445.92 1.64 1.65 S~4T.S4 44S29.46 ~0660.000 SSO.O0 .~ .00 4~4.$~ 243~0.~0 44~.0~ .~0 440.~ ~.~ 2.75 9~86~.000 080.00 .~0 .~0 4~4.~ ~?~0.00 442.~4 .~ 442.~9 4.~4 2.39 ~9244.2~ 90890.000 98~.~0 .~0 .~ 4~4.50 443SG.~0 443.6~ .~ 44~.~4 2.~ 2.~9 26690.91 90880.000 ~80.00 .00 .00 414.$0 ~0400.00 446.01 .-~0 446.:3 1.79 1.81 ~600~.~6 452~0.51 92090.000 12~0.00 .00 .~0 410.60 24300.~0 440.72 .00 44~.9: ~ ~--'l 2.~-' 15035.36 !0349.14 92090.000 12!~.00 .~0 . O0 410.60 3T100.00 442.60 . OC 4'~.''~ ~ 4.34 2 .39 25899 . ~9 1T&04.15 92090.000 1210.0~ .00 .00 410.60 44350.00 443.91 .0~ 443.95 2.99 2.09 37021.~i 25663.32 92090.000 1210.00 .00 .00 410.60 ~0400.00 446.20 .00 446.22 1.75 l.?S 61190.~9 455~S.37 92300.000 210.00 .00 .00 41S.10 24300.00 440.8~ .00 440.92 4.98 2.3T L0894.23 92300.000 210.00 .00 .00 41~.I0 37100.00 442.70 .00 442.74 3,~0 2.17 19832.3! 92300.000 2L0.00 .O0 .00 415.10 443S0.00 443.98 .00 444.01 2.47 1.93 40S6&.T6 29233.98 92300.000 210.00 .00 .00 41S.10 60400.00 446.24 .00 446.26 i.S& l.?& 6224-.29 4811~.69 93620.000 1320.00 .00 .00 414.50 24300.00 441.~0 .gO 442.22 i~.91 5.33 9090.01 · 93620.000 132O.00 .,n0 .00 414.S0 3TL00.00 443.62 .00 443.aS 9.42 ~-.~'~ 1208T.92 ~ 93620.000 !320.00 .00 .00 414.50 44350.00 444.69 .0C 444.~4 T.3- 4.7] 22800.4~ · 93~20.000 1320.00 .00 .00 414.50 60400.00 446.69 .00 446.T~ 3.~9 ~.64 426~4.94 31423.60 93670.000 50.0~ .00 .~0 421.:C 24300.00 442.12 .0O 442.32 41.14 S.:i 8140.43 3?aa. SL 936?0.000 30.00 .00 .00 431.00 37200.00 443.82 .00 443.93 13.4' 4.05 93&~0-000 S0.0C .00 .00 431.00 44350.00 444.82 .00 444.9~ !1.:4 3.41 25430.T4 93~70.0O0 50.00 .00 .00 431.00 60400.O0 446.75 .00 446.7~ 4.9~ 2.61 45679.22 ~XZSTING CONDITION NODEL MUlTIPlE PROFILE 9~730.000 60.00 443.50 444.$0 414.50 24300.00 442.2% .00 ~300.~1 ~ 93T~.000 60.00 443.50 444.$0 414.50 ~?L00.00 443.88 .00 444.2~ 62.09 5.94 9052.19 4708.25 - 93T30.000 60.00 443.50 444.g0 414.50 44350.00 444.88 .90 445.3~ 4S.19 4.61 13469.?3 ~ 93T30.000 60.00 443.50 444.60 414.S0 60400.00 446.?? .0O 44g.~5 17.11 2.T3 29T33.11 8XISTING CONDITION MCDSL MULTIPL8 PROFIL8 ~SA~gR99 14122134 PAG8 LO S~CNO XLCH ~LTRD ~C 8~IN Q CWS~L CRiWS £G L~'~ VCH AREA .OLK 93760.000 30.00 443.S0 444.60 414.50 24300.00 442.49 .00 442.95 5:.38 2.99 Siii.22 3423.69 93760.000 30.00 443.50 444.60 4!4.S0 3710C.00 444.!S .00 444.4] 52.14 S.2S L0206.48 93760.000 30.00 443.S0 444.&0 4L4.S0 44350.00 445.04 .00 445.21 3~.45 4.30 14394.64 ?025.~6 93T60.000 30.00 443.S0 444.S0 414.S0 604C0.00 446.83 .00 44~.3L 15.34 2.S4 303li.&& 149~1.33 ~ 93810.000 SO.O0 .00 .00 414.S0 24300.00 442.99 .00 4~3.12 S.44 3.66 136T8.47 9572.01 ~ 93910.300 S0.00 .00 .00 414.50 37100.00 444.45 .00 444.52 '.~ 93 3.64 23638.3? LS63T.SS * 93910.000 SO.00 .00 .00 414.S0 44350.00 445.22 .00 4~S.29 4.~0 3.43 31103.T0 20459.75 e 93810.000 S0.00 .00 .00 %14.S0 60400.00 446.90 .00 446.94 2.97 2.91 4900~.05 w 9?ST0.000 3?~0.0O .00 .00 423.00 24300.00 444.01 .00 444.O3 2.09 2.06 29818.52 16T90.19 w 9TS?0.000 3760.00 .00 .0O 423.00 37~00.00 44~.32 .00 44~.32 2.06 3.IT 4L60L.?S ~ 9T~T0.000 3750.00 .00 .00 423.00 44350.00 445.99 .00 446.00 2.32 2-21 47601.16 31239.03 9T5?0.000 3T60.00 .00 .00 423.00 6040~.~0 44T.44 .00 44T.46 L.75 2.19 $3955.03 45523.53 ' 98450.000 ~80.00 .00 .00 425.00 ~4~00.O0 444.24 .00 444.3! 2.9L 3.34 9993.12 ~ 98450 . 000 880.00 .00 .00 426.00 3?L00 . 00 445.24 .00 im~'''. 60 -.a !9 3 . 2~ 16285.66 · * 98%50.000 880.00 .00 .00 426.00 %4350.00 446.19 .00 4%6.2% 4.~2 3.25 34059.73 20204.83 ~ 98450.000 880.00 .00 .00 426.00 60400.00 447.6i .~0 44'.~6 3.3T 3.39 4TSLg.T8 307L0.44 992g0.000 $3~.3C .00 .00 428.00 24300.:0 444.S6 .00 4~4.~0 4.41 2.T3 LL-TO.13~ 99280.000 aO3.C0 .00 .~0 428.00 3?L~0.0C 445.9! .00 ~45.9~ %.kS 2.TS ~2T52.93 18433.?9 99280.000 830.00 . O0 .00 42~.00 443~0.00 446.~4 .30 44&.2T 3.~T o ..T- 3T93T.~4 99~80.000 ~30.00 .00 .00 428.00 60400.00 447.90 .00 44T.93 ~.32 2.T3 50699.~6 33159.57 100040.000 760.00 .00 .00 428.30 24300.00 444.99 .00 ~45.02 3.96 2.42 23926.13 100040.000 T60.00 .00 .00 %28.30 37L00.00 446.12 .00 446.34 3.T4 2.S0 33921.~4 L00040. 000 760.00 .00 .00 428.30 44350 . 00 446.33 .00 ~''~. a6 '.~ 61 2-54 39065.T4 100040.000 760.00 .00 .00 428.30 604C0.00 44~.IS .00 448.18 3.1~ 2 S4 513T4.~5 33906.2! · L03060.000 3020.00 .00 .00 430.00 24300.~0 446.53 .00 446.56 2~.~7 4 ~8 ' iCOOEO.000 3023.30 .O0 .00 430.00 37100.00 447.59 .0G 4~T.~ L'.a5 4 55 19933.27 ~T~2.34 · 103060.000 302~.00 .00 .O0 430.00 4435~.=0 448.11 .00 448.30 15.04 4.44 24275.33 ' i~3060.000 302¢.00 .00 .~0 430.00 S040~.O0 449.2L .~: 449.28 12.42 %.L3 3296L.:0 ' 135080.000 3020.00 .~0 .00 42~.00 2430O.D0 449.09 .00 449.12 -.TS 2.T2 I742~.a0 ' i'DS080.000 301~.00 .00 .00 420.00 371~0.00 4S0.ii .0C 420.16 9.08 3.04 23292.~9 12315.~S I~SOS0.000 3020.00 .0O .00 420.00 44350.00 4S0.ST .00 450.62 9.70 3.19 26212.53 14237.99 i~60~0.0~0 3020.00 .00 .00 420.00 604~0.00 451.4S .00 451.52 LO.T~ 3.4~ 32405.T9 EXISTING CONDITION ~ODEL MULTIPLE PROFILE 24A~R99 14122134 PAGE ELM FO~-K $LIMM.A?.Y ~R~ObT T~LE 150 SgCNO Q CWSHL DIFWS~ D:~WSX Di~KWS TOPWiD XLCH 90000.000 24300.00 %39.30 .00 .00 .00 379%.98 .00 90000.000 37100.00 441.80 2.50 .00 .00 6537.43 .00 90000.000 44350.00 443.41 1.61 .00 .00 T3a2.Si .00 90000.000 60400.00 44S.90 2.%9 .00 .00 13164.99 90880.000 24300.00 440.01 .00 .71 .00 5662.63 880.00 90880.000 37L00.00 442.14 2.L2 .34 .00 6149.13 880.00 90880.200 44350.00 443.60 L.$T .19 .00 6232.86 880.~0 90880.000 60400.00 446.0! 2.41 .il .20 10727.07 880.00 92090.000 2%300.00 %40.?2 .00 -?l .00 5311.93 1210.20 92090.000 37L00.00 %42.60 i.a8 .46 .00 T463.43 L210.00 92090.000 44350.00 443.91 1.31 .3L .00 7951.15 92090.000 60400.00 446.20 !.29 .19 .00 12~8!.22 92300.000 24300.00 440.95 .00 .13 .00 6454.84 92300.000 37100.00 442.70 1.~S .10 .00 7291.79 210.0C 92~00.000 44350.00 443.98 1.28 .07 .00 743T.~8 210.~0 92300.000 60400.00 446.2% 2.26 .04 .00 11381.40 210.00 93620.000 24300.00 44L.90 .00 1.05 .00 32T8.92 1320.00 93620.000 37100.00 443.~2 L.72 .92 .0C 4982.29 93620.000 44350.00 444.69 L.0? .71 .00 ~348.31 93620.000 60400.00 446.6~ 2.30 .4~ .00 L09L4.10 1320.:0 936?0.000 24300.00 442./2 .00 .22 .00 3564.06 9~6T0.000 37100.00 443-~2 1.~9 .20 .00 6a$4.92 93670.000 44350.00 444.~2 L.31 .!4 .00 9698.0s ~0.23 936T0.000 60420.00 446.75 1.92 .0s .~0 1095T.~2 5c.~2 93T~0.000 24300.00 442.24 .00 .12 .00 20~?.72 93T30.000 44350.00 444.98 1.00 .06 .00 5236.a2 SO.DO 93730.000 60400.00 446.?? l.a9 .03 .00 10125.95 $0.00 93T60.000 24300.00 441.49 .00 .25 .00 22~2.21 30.21 93?60.000 37L00.00 444.15 :.59 .28 .00 4420.79 30.00 93760.000 44~52.00 44~.04 .88 .15 .O0 7802.20 30.00 93T60.000 60400.00 446.a3 1.79 .05 .00 10152.90 30.00 93910.000 24300.00 442.99 .00 .50 .00 S149.56 ~0.00 93~!0.000 3T:O0.00 444.4S 1.46 .29 .00 9166.58 50.20 93a10.000 44350.00 4%5.22 .77 .1~ .~0 10076.32 50.20 93810.000 60400.00 446.90 i.$8 .07 .00 i!~07.69 50.~0 EXISTING cONDITION MODEL MULTIPL; 12 ~CNO Q edSEL DI~SP D~WSX D~F~WS TO~WID XLCH 8882.05 3760.00 . 975T0.000 24300.00 444.01 .00 1.02 .O0 . 9?$70.000 37100.00 44S.]2 1.31 .87 .0O 9083.LL 3760.00 w 9TST0.000 443~0.00 44S.98 .66 .76 .00 9182.30 3760.00 97S70.000 60400.00 447.44 L.%$ .$3 .OO IL384.12 3760.00 - 9%450.000 2%300.00 ~44.24 .O0 .23 .00 7426.82 880.00 - 984~0.000 37100.00 44~.~4 1.31 .22 .00 8024.05 880.00 - 984S0.000 443S0.00 446.!9 .6S .:L .00 8302.07 - 9B%S0.0O0 60400.00 447.61 L.42 -1~ .0O L0060.41 aS0.00 .D0 7963.60 830.~0 992%0.000 ~4300.00 %44.66 .00 .42 8207.25 992S0.000 37100.00 44~.91 1.25 .37 8487.6~ .~$ .0~ 99280.000 ~4350.~0 ~46.~4 .62 ~0076.20 830.00 99280.808 40408.00 447.90 2.36 .2~ .00 100040.000 ~4200.00 444.9~ .00 .33 .00 8074.81 760.00 · i000~0.000 60%00.00 %~8.1~ 1.32 .25 .00 L0089.87 ~ 10~060.000 24300.~0 446.~3 .00 1.$4 .0C ~9~6.~9 3010.00 - L030&0.Q00 37100.00 447.~9 L.06 !.37 .gO &012.32 3020.00 · 103060.000 443S0.00 448.11 .52 1.28 .00 S~76.71 3020.00 -- - 103060.000 ~0%00.00 449.2~ L.10 1.06 .00 9062.$% 302~.00 $6T2.6~ 30~0.~O w i0~080.000 24~00.00 %49.09 .00 ~.$6 .~C * 106080.000 3T100.00 4S0.II !.02 2.52 L:6080.000 44350-00 4~0.$? .46 2.46 .~0 6S43.06 3020.00 -- 1060~0.000 60400.00 4~1.45 .88 2.24 .00 73~$.99 ~0~0.OO ~ISTING CONDITION MODKL MULT~PLK P~O~IL~ ~ 2%A~99 1%;22:34 PAG~ i S~..'~MA~Y OF ~..~.CRS AND S.~gCiA~ NOT3$ WA.~NING SECNO~ 93620.000 ~ROFIL3~ I CONV~YAI~C~ ~NG~ O~SiDH ACT~L3 ~NG~ W~i NG ~CNO ~ 9~62~ .000 ~ROFIL~ 2 W~iNG S~CNO- 93620.000 ~ROFIL~ ~ ~Y~CE ~G~ O~SIDE ACCE~LE ~G~ W~NiNG S~O- 93620.0C0 'W~N I NG SE~O~ 936?0.000 W~NiNG S~O~ 93~33.300 ~ROFiL~ 2 CO~Y~NC~ ~NGE Ob~SiD~ ACC~PT~LE ~G~ W~NING S~O- 93730.000 ~RO~ILH~ ~ CO~C~ ~G~ O~SIDE ACC~T~L~ ~GE ~NING S~O- 93810.000 ~ROFiL~- i CO~Y~C~ ~NG~ O~SiDE ACCE~T~L~ ~G~ W~NING S~O~ 9381~.000 W~ING S~CNO~ 93810.000 W~ING S~ 9~10.000 W~NiNG SE~- 97570.000 W~iNG SE~O- 97S?0. 000 W~ING SH~O- 97~70.000 PROFILe- 3 CO~CE ~GE O~SIDB ACTE~T~LE ~GE W~NING S~O- 98~0.000 W~NING SE~O~ 98%S0.000 ~RO~iL3~ W~NING SE~O~ 103060.00S W~NiNG S~O~ 1030~0.00C ~O~iL~ 2 CO~Y~NC~ W~ING S~O~ L03060.~00 PROPiL~ ~ CO~'f~CE ~NGE O~SID~ ACC~L~ ~G~ W~iNG SECNO~ i06080.000 W~NiNG S~G- i=~080.000 ~O~IL~ 2 CO~Y~NCE ~G~ Ob~iD~ ACC~2~L~ ~G~ EXISTING CONDITION CROSS SECTIONS i : EXISTING CONDITION WATER SURFACE PROFILES QLOI~~_ , / / .:. / / / x..~-__~-,~. . _ fi /' i" / r- / ~.~ / / j /' ~ ' ./ / / / ' , / / / ~ i' //' / / · / ,/, / 448 I t ~ ~4459 ~/ ~ MONRISON HYDROLOGY ENGINEERING, INC. ~x /' P JFCT 3 PROPOSED CONDITION FLOODWAY MODEL PROPOSED CONDITION FLOODWAY MOD'~L r~' - HRC-2 WATER S~FAC~ ~ROFIL~S ' - U.S. ~MY C~RPS OF ENGINEERS ~ w ~ROLOGIC ~NGI~R~NG CE~ER ~ Ve=s~o~ %.6.2; ~ay 1~9L ~ ~ 609 S~CO~ S~T. SUiT~ D X X ~ /C~CXX -v~'CO~v- X X X X X X X X X X .X X XXXXXXX XX/~X X XX/~XX Y :'-XXX · X X X X X X X X X X X X X~,~D~ XX-V-v..X X.~C~ PROPOSED COND'rT?OI~ FLOODWAY MODC:L ! 24APR99 15: 55: SOPA~F,i T~.'r$ RUN -~X~CL'T~D 24A~R99 15: SS;: SO H~C-2 WATER SURFACE ~ROFiLES V r i . 4.6.2; May 1991 71 DUPLICATION OF EFFECTIV'- FI~- F~ODWAY MODEL T: 100-YR DISCHARGES - ~ PROFILZ 73 ~ FO~ ~iNI~ RI%~R [EFFISDPF. iH2] J1 I~ INQ Ni~ IDiR S~T MEDIC ~INS Q WSEL 2 443.4~ J2 NPROP I~OT PR~;S XSE~; XS~ FN ~C IBW ~M 1 J3 %'ARIABL~ CODES FOR SUMMARY PRi.NT0b~ 38 i 43 50 42 26 4 53 JS; LPPd4T NUMS~C '··'ww'*REQb~STED S~iON -10 -10 NC .08 .06 .075 .i .3 ~ 2 ~4350 44350 ET 4.1 4950 10690 Xl 90000 40 9412 9733 GR 450 1000 442 1010 440.8 1285 440.7 I~13 440 1123 GR 440 2~70 434 3300 434 3575 441 43f0 446.7 5330 GR 438 5&35 4Z8 6525 436.i 6780 447.5 695~ 444.8 7480 ~R 445 7950 440.2 8630 448 9L47 439 9341 438 9412 ~ 4.1 2900 8615 Xi 90880 45 7T25 7990 ~00 780 ~ 438 i000 438 1920 440 2230 440 2643 436.9 2870 ~ 440.~ 3~C0 436.~ 3692 43~.5 4080 438.S 444~ 445.1 4~iC GR 44a.S 4860 462.2 4910 457 5~30 444 5850 437 6165 GR 437.S 6835 439.S 7315 440 7510 44C 7585 439 GR 438 T~3S 43T '72',a 435 7760 434.S 77~3 4~2.9 ~R 416.S 7866 414.S 7867 414.5 7939 416.S 794~ 430.4 79S9 ~R 431.8 7970 441.3 7990 440.7 8046 440.T 8050 44L.8 8099 GR 441.8 8100 440 824S 429.4 8284 429.4 8~12 438 GR 438 8600 44S 8620 445 128CS 445 !2915 450 PROPOSED CONDITION FLOODWAY MODEL rr 24APR99 15055050 2 ~T 4.1 3900 10020 XL 92090 45 9000 9320 964 1234 1210 GR 452.80 1000 452.40 1100. 444.3 1300 444.20 1400 442.4 1600 G~ 441.50 1800 442.50 2100. 437.6 2600 438.9 34?5 439.8 4100 G~ 440.2 4110 439.9 4210. 435.1 4700 438.9 5130 440.5 5300 ~a 440.20 5500 441.4 5600 445 6000 442.3 6080 440.8 G~ 441.60 6950 44:. 6965 440 8250 446.5 8400 444 8600 GR 446.90 8700 441.2 8800 442.8 8940 445.2 89T0 443 9000 GR 427 9135 412.? 9175 410.6 9190 428 9235 426 9260 GR 430 9300 442.5 9320 440.9 9444 444.9 9594 429.8 9634 GR 429.8 9864 439.1 9900 440 10010 445 i0025 445 1400C ~T 4.1 2~50 8710 Xi 92300 42 77~3 ?969 210 210 210 G~ 438 1000 438 1580 43~.6 2280 441.1 2713 438 3080 GR 442.3 3820 438 4450 441.4 4800 437 5380 446.4 S405 GR 43?.8 6070 438.2 6660 438 TS~0 439.~ 7618 440.7 76~6 GR 437.3 7703 433.8 7718 431.8 TTS~ 427.6 ??80 427.2 7804 GR 417.8 7820 415.1 7821 415.1 7962 417.i 7863 421.6 ?8?0 GR 423.3 7875 430.1 ?890 431.1 7928 434.9 7938 4~s.~ · ~R 439 7969 440.7 8000 440 8158 440 8159 440 8210 GR 429.9 8250 429.9 8480 440 8520 440 8700 445 8712 ~ 445 12340 450 12580 NC .07 .06 .06 -T 4.1 2950 86~0 X1 93620 49 8200 8380 25?0 1420 1320. GR 445 1000 445 1080 446 1180 446 1240 441 !530 ~R 440 2300 439.3 2700 440.5 2900 439 3015 438.5 3300. GR 443 3~0 446.5 3810 449.5 4200 449.5 4510 446.5 4710. GR 445.5 4910 445.8 5000 446 5090 ~''4 5243 441.5 5470. G~ 442.5 576~ 445 $970 444 6280 442 ~470 444 6660. GR 444 ?!00 443 "320 439.5 7580 43?.5 "~10 431 7630. G~ 436.5 T6T0 441.5 7690 440.5 7830 441 -'7940 439.~ 8200 GR 418 8230. 420 8160 414.5 8280 43v.5 838C. 439 84C0. G~ 439 8450. 443.5 8590 444.~ 9620 443.3 10000 442 10140. GR 445 ~2'~ 445 12430 4'~ 12840 45~ 13940 · ~* -1 .~6 ~T 4.1 2950 8650 Xi 93670 59 5200 84T0. 50 50 50. GR 445 1000 445 1380 446 1180 446 1240 441 15~0. GR 440 2300 439.S 2700 440.5 2900 439 3310 438.$ 3300. GR 443 3720 446.3 3810 449.3 4200 449.S 452D 446.5 4?10. GR 445.5 49~0 445.a 50o0 446 $090 444 524c 442.5 5470. GR 442.5 5?60 445 5970 444 6180 442 647; 444 6660. ~R 444 7100 443 ?330 439.5 7580 43-.5 7610 431 7630. GR 436.5 7670 441.5 7690 440.5 ?830 441 7940 439 8200. GR 437.5 8225 437.S 8274 434 8:75 434.3 8390 43?.2 8391. G~ 437.5 8410 439 8470 443.$ 8620 444.5 9610 443.S 10000. G~ 442 10140 443 10540 444 10650 444 10800 445 10930. G~ 442.5 12000 442.5 12110 441 12200 439 11210 441.5 GR 444 12330 443.S 12430 447 12840 450. 12940. PROPOSED CONDITION FLOODWAY MODEL 24A~m99 16055050 PAGE 3 NC .3 .5 ET 4.1 3000 8800 X1 93730 44. 8490 8800 60 60 60. BT 2 849C 443.5 439.6 8800 448.5 444.6 Gm 460 1000 447 1420 447 !620 443 202: 442 2480 G~ 441.5 3620 442 3820 450 4420 451 4820 447 5220. GH 447 6420 443.5 5820 443.5 6120 445 ~383 442 6890 GR 445 7290 443.5 ?860 441 ?920 439.5 8010 437.5 8030 GR 431 8060 436.5 8:90 441.5 8LL0 444 8L20 443.5 8i?0 GR 443 8370 443.5 8490 439.6 9490 436 ~640 418 8630 G~ 420 86?0 414.5 ~700 444.6 8800 446.~ 8800 446 8870 GR 446.5 9110 445.5 9310 446 9610 443.5 1~320 443 10420 GR 445 12720 445 12820 447 13120 450 1326O ET 4.1 3000 8800 X1 93?60 30 30 30 X2 1 NC .07 .07 .06 ~T 4.1 2900 8650 · X1 93810 58 8200 8450 30 50 50 Gm 445 !000 445 I080 446 1180 446 1240 44! 1530 GR 440 2300 439.5 2700 440.5 2900 439 30!0 438.5 33C0 GR 443 3720 446.5 3810 449.5 4200 449.5 4520 446.S 47~0 GR 445.$ 4910 445.8 5000 446 5090 444 3240 442.5 547c GR 442.5 5760 445 5970 444 6280 442 6470 444 6660 G~ 444 7100 443 ?320 439.5 ?580 43?.5 ?6iD 431 ?530 G~ 436.5 76?0 441.5 7690 440.5 7830 441 794c 439.5 8200 GR 418 8230 420 8160 414.5 8280 437.5 838: 439 8400 Gm 439 8450 443.5 8590 444.S 9620 443.5 i~003 442 !0L40 GR 443 I0540 444 i0650 444 L0800 445 1:93~ 442.3 13000. GH 442.5 1211C 441 12200 439 'o2'~ 4'L 1122: 444 11330 Gm 443.5 12430 44? 12840 450 12940. NC .07 .09 .06 .i .3 ET. 4.1 3100 10700 X1 97570 56 S490 56~0 2100 1700 3T60 GR 450 600 446 820 444 880 444 1150 442 1410 GR 442 1870 440 2190 440 3800 442 38:c 444 403C Ga 444 4:20 440 4360 440 3200 442 =~-''0 442 546S GR 440 5470 433 5490 423 5525 423 3~-5 433 5610 Gm 436 5630 440 3680 440 5920 442 6::3 441 66a0 GR 440 6?$0 438 6830 438 ?200 440 '35: 433.2 7360 GR 433.2 744Q 440 T470 440 ?SOO 442 90~0 442 8130 GR 440 8160 440 8175 433.2 8~00 433.2 8258 440 82~0 GR 442 8330 442 9230 444 9520 440 9635 434 9653 G~ 428 9670 428 9683 434 9700 440 9TL$ 444 9760 GR 446 10005 446.3 !0275 446 10560 446 1100~ 446 12100 GR 450 12170 PKOPOSBD CONDITION FLOODWAY NODEL 24APR99 ~ S51S0 ~AGE 4 ET 4.1 1930 9480 XL 98450 49 4035 4215 800 700 880 GR 451 I000 444 1030 441.5 1190 %39.7 12~G 439.T 1830 G~ 442 1840 440.5 2500 441.2 2925 442.5 3280 443 3180 GR 443 3?0¢ 444.5 3880 444.9 4000 445.? 4:30 426.9 4090 G~ 426 4160 443 4215 442.9 4290 444.5 4390 442.9 GR 443.4 5500 442.1 S600 444.$ 5685 443 ~40 442.5 6?00 G~ 442.$ 6800 441.4 7000 440.2 7115 439.8 7500 440 7600 GR 441.6 7800 442 9200 443.5 5800 443.~ 0901 446.S 9000 GR 446.S 9100 447.S 9185 447.3 9235 428.3 9255 428.5 9305 GR 446 9325 447.5 9800 446 10400 446.9 109:: 446.5 G~ 448 11100 455 11200 4ST.5 11300 459.2 1142~ ~ 4.1 2690 9530 X1 99280 49 4035 4215 750 ?S0 630 G~ 451 1000 44% 1030 441.~ 1190 439.7 120C 439.7 1830 GR 442 1840 440.$ 2500 441.2 2925 442.5 ~080 443 3180 GR 443 3~00 444.5 3980 444.9 4000 445.7 4033 428.9 4090 G~ 428 4180 443 4215 442.9 4290 444.5 4390 442.9 $415 GR 443.4 5500 442.1 5600 442.S 5665 442 6640 442.5 6700 · GR 442.S 6800 441.4 7000 440.2 711S 439.8 ?SO0 440 7600 GR 441.6 7800 442 8200 443.6 8800 443.5 8900 446.$ 9200 GR 446.$ 9300 447.$ 9335 44?.3 9385 428.3 9415 428.5 9455 G~ 446 94?$ 447.5 9800 447 10400 446.9 10900 447 11000 GR 448 11100 455 11200 407.S 11300 459.2 ET 4.1 2300 9~S0 XL 100040 49 4035 4215 760 760 760 GR 451 1000 444 1030 441.5 1!90 439.? 1230 439.7 1830 GR 442 184C 440.S 2500 441.2 2925 441.S 3383 443 31SC GR 443 3700 444.5 3880 444.9 4000 445.7 4O30 430.9 4090 GR 443.4 5500 442.1 5600 444.5 5685 443 6~43 442.5 6700 GR 442.5 6800 441.4 ?000 440.2 71!5 439.9 '5:3 440 G~ 441.6 ?800 442 8200 443.6 8800 443.5 89~ 446.5 92:0 GR 446.5 9350 447.5 96C0 447.3 9650 428.3 960~ 429.5 9720 ~R 446 9740 447.~ 9800 447 10400 446.9 1~901 44? 11C00 ~R 448 11!00 455 11200 4$T.S 11300 459.2 ~- 4.1 2840 GR ~a'5-.5 1000. ~'-1. ' 1023. %48.? 1!46. 447.- 1154. 446.6 1229. GR 444.8 1630. 444.9 1538. 446.C 1646. 445.' 2153. 445.8 1!45. GR 446.6 2479. 447.S 2599. 44T.9 2675. 448.0 274&. 445.2 2846. GR q~'''.~~ 2946. 448.3 3061. 448.3 ~u-o~.' 449.~ 3~'30 .... 449 ~ 3306. GR 449.6 3~33 438.7 3385. 434.9 3438 431.4 3449. 430.0 34T~. GR 439.9 3496 447.5 .... ~a . 448.2 3574 446.5 3584. 446.9 3605. GR 448.4 3656 448.5 3703. 447.6 3951 446.6 4531. ~44.0 4664. GR 444.3 4700 445.3 4782. 44S.6 48?0 445.5 4882. 446.4 4962. GR 444.? S302 443.9 5354. 442.7 $364 442.6 S405. 444.4 5415. GR 443.8 5549 442.3 5560. 442.3 $570 443.8 5S8¢. 444.0 5891. GR ~''~. 8 S949. 444.0 5047. 443 . 8 6208 443.? &241. 443.2 6353 . GR 443.3 6727. 443.$ 6820. 443.6 6846 444.1 T019. 444.2 ?4¢2. 24APR99 1515S:$0 PAG~ GR 444.2 7408. 444.8 7823 448.2 7947 444.7 7992. 444.3 8019. GR 444.6 8089. 445.4 8173 446.6 9381 446.5 9627. 446.6 8564. GR 447.4 ST?0. 447.4 8819 437.9 8848 438.1 88S?. 446.9 8906. GR 447.8 8964. 447.8 9089 446.0 9182 446.4 9223. 447.1 9285. G~ 44T.& 9315. 439.8 9326 433.2 936T 439.7 9398. 440.9 9439. G~ 444.9 9460. 44?.6 9490 447.4 9648 447.3 9655. 446.6 99L2. GR 447.$ 10034. 448.0 10L32 449.4 10229. 463.6 L0326. 455.$ 10423. GR 467.1 10540. ~T 4.1 2680 9630 Xl 106080 52 2630. 2850. 18S0.0 ITTS.0 302~.0 GR 460 1000 463.S 1160 4S0 1440 451 1870 453 2220 GR 447.S 2290 447.6 2360 463.5 2440 453.6 2630 4]9.5 2730 ~ 432.5 2740 430 2760 444 2800 452 2860 453.6 2990 GR 450 2900 453 2970 451 3160 460 3820 445 3950 GR 449 4L$0 445.5 4570 444 4620 441.5 4630 441.$ 467O GR 446 4680 444 4810 441 4820 441 4830 444 4840 GR 446 5480 447 6070 446.S 6610 446.5 702O 447 7140 GR 445 7210 446.5 ?~60 446.5 ?740 448.5 8260 443 8340 GR 446 8380 447.5 8440 449 8470 433 8480 420 8S20 GR 433 8550 435.6 8590 443.5 8610 449 8640 448.S 8800 GR 446.5 9080 485 9660 PROPOSED CONDITION FLOODWAY MODEL 24A~R99 1S:SS:SO PAGE 6 DUPLICATION OF ~FFE~I~ FIS FLOODWAY MOD~L T2 100-YR DiS~GES - ENCROA~D PROFIL~ T3 ~ FORK ~iNI~ RIVER Jl ICMHCK INQ NI~' iDiR S~T M~iC ~JiNS Q WSEL FQ 3 443 .49 ~2 NPROF IPLOT PR~S XSEC7 XSE~ FN ~C iBW ~ ~ a PROPCSKD CONDrT~ON FLOODWAY' / 24A'~R99 .iS: SS: S0 :PAGE ,'7 WATER Sb~FACE ~ROFiLES "ri 4.6.2; ce s on May 1991 NOTE- A~TERiSK (~; AT L''Tas OF ~OSS-SECTION NUMBER INDICATES MESSAGE iN Sb.'MMARY OF ERRORS LinTo ELM FOR/( TRINII'£ Ri;~R SUMM~RY ~RINTOOT SE~O CWSEL Q DiFWS~ SLMIN V~. TOPWID $$TA ENDS? 90000.000 443.41 44350.00 .00 409.60 2.26 7382.51 10¢8.26 LOT47.96 90000.000 443.49 44350.00 .08 409.60 3.81 3603.30 6616.33 10690.00 90880.000 443.60 44360.00 .00 414.$0 2.08 6232.86 L000.00 8616.01 * 90800.000 443.97 44360.00 .36 414.$0 2.42 4361.$2 2900.00 8615.90 92090.000 443.9! 44350.00 .00 410.60 2.09 7951.15 1432.00 10021.?4 92090.000 444.38 44350.00 .47 410.60 2.4L 5639.6L 3930.00 19020.00 92300.000 443.96 44350.00 .00 415.10 1.93 T437.88 L000.00 8799.63 93300.000 444.47 443S0.00 .49 4L5.10 2.14 5943.04 * 93620.000 444.69 44350.00 .00 414.S0 4.73 7348.3: 1316.03 * 93620.000 445.26 44360.00 .57 414.50 5.65 4332.35 2950.~0 8650.00 93670.00~ 444.82 44350.0~ .C0 431.00 3.41 9698.06 L308.2L w 93T30.0C0 444.68 443S0.90 .oo 414.50 4.~L 5236.82 1832.18 ~80C.CC ~ 93730.000 445.56 44350.90 -66 414.50 4.6? 4301.67 30~$.90 88CC.~ 93760.000 44~.04 44350.0~ .~0 4L4.60 4.~C T302.20 1896.9T 11826.06 93T60.000 446.68 44350.00 .64 414.S0 4.36 4325.?L 3000.00 93810.000 446.21 44360.00 .00 414.50 3.43 L0076.32 L000.00 12631.63 ' 93~i0.000 445.78 44350.00 .''~ 414.50 4.~u'' 4574.66 2950.00 8650.09 ~ 97570.000 445.98 44350.~0 .00 423.00 2-2L 9182.30 e2~.53 10002.83 97570.000 446.82 44350.00 .64 432.00 2.33 ?600.00 · 98450.000 446.19 44360.00 .90 426.00 3..-~m 8302.0~ 98460.000 44?.03 443~0.0= .84 426.00 3.L? 7459.65 19~0.00 9480.00 PROPOSED CONDITION FLOODWAY MODEL ; 24APR99 1S:SS:S0 ~AGE 8 S~CNO CWSEL Q DIFWS? E~iN VC~.. TOPWID SSTA ~NDST 99280.000 446.S4 443~0.00 .00 428.00 2.TT 8487.64 1019.12 9~9L.63 99280.000 447.38 44350.00 .84 428.00 3.19 6804.38 2690.0C 9530.00 100040.000 446.83 443S0.00 .00 428.30 2.54 8~36.51 1017.88 9773.12 100040.000 447.7L 44350.00 .88 428.30 2.68 7450.00 2300.00 9750.00 L03060.000 448.11 44350.00 .00 430.00 4.44 8576.7L 1150.70 L0139.76 L03060.000 448.88 44350.00 .77 430.00 3.92 6712.46 2840.00 9700.00 106080.000 450.57 44350.00 .00 42C.00 3.L9 6543.06 1394.46 9342.03 106080.000 4S0.88 44350.00 .31 420.00 3.09 5610.38 2648.69 8620.00 PROFOSED CONDITION FLOODWAY MOD~.t SL,'MMA~Y OF ERRORS A~9~ SPECIA/, NOTES WARNING SECNO= 90880.0C0 PROFILE- 2 CON'~YA,~CE C.~LA.'4GE OL~SiDE ACCE~T~L~ ~GE W~iNG SE~O- 93620.-300 ~GFiL~- W~NiNG SECNO- 93620.000 9RCFiL~= 2 ~L~ION S~O- 93730. $00 PROFiLE~ ~b~iON SECNO~ 93T~.000 ~RO~i~- 2 BRIDGE DE~ DEFINiTiON ERROR W~WiNG S~O- 93810.000 PRO~i~- 2 CO~Y~CE ~NG~ G~SID~ ACCH~T~E ~GE W~NiNG S~O- 9T~T0.000 ~RO~IL~- '~N I NG SE~O= 97570.000 PROFILE- 2 CC ~ Y.~CE N~WING S;~O- ~8450.003 ~ROFiLE= L CO~Y~CE ~u~GE C~SiDE ACC~LE ~NGE W~iNG S~CNO- L03060.000 ~OFIL~ PROPOSED CONDITION MULTIPLE PROFILE MODEL r WATER SURFACE PROFILES * ' U.S. ARMy COR~S O~ RNGiNHERS H'~aO~GIC ~NGINEHRING C~R on 4.6.2; Hay 1991 w · ~=g SRCO~ S~ERT. SUITE D X X X X X X X X X X X X X-V~v~X L~C:( X .v~CXX. X .v~X.~CC( ~ X X X X X X X X X X X PROPOSED CONDITION MULTIP'.E PROFILE 14022034 -r~ o,,.i- R~I ~5~D 24A~899 14022034 H~C-2 WATER SURFACH PROFILES Version 4.6.2; May 1991 Ti Dupr.iCATION OF ~?~CTI%'~ .~ISMULTi-.~ROFiL~ MODEL 72 ~-0-YR DISCHARGES 2 439 -3 J2 NPROF iPLOT PR.---CS XSEC'! XSECH FN A~LDC iBW C:-LNi .~ iT?..AC5 VARIA~LZ CODES ~OR Sb~MARY FRINT. O~ 150 -10 NC .08 .06 .07~ .i QT 4 24200 ~7100 44250 $0400 STARTING WATER SURFACS ELa-~JATiONS g-~TI.~A~D ?.RCM .--iS ~LOCD ~RDFiLES XL 90000 40 9412 9733 GR 450 1000 442 lOL0 440.~ 1285 440.T I~L3 440 ~R 440 2670 434 33O0 434 3~7~ 440 4~60 ~''.?~ ~2~0 GR 438 583S 436 ~25 436.1 6780 447.S 6gS~ 444.8 7480 GR 445 ?950 440.2 8630 448 914T 439 934: ~8 OR 435 9441 434.4 9452 43L.4 9522 431 955- 415.9 9~89 O~ 409.~ 959L 409.6 9645 4L5.9 9647 427.4 9672 ~9.2 9689 GR 430.4 9715 430.4 9715 440.5 9723 440 9?50 441.2 981~ GR 440 9840 438 10004 43a I~690 445 i~7SS 445 14a~5 X1 90880 45 7725 ?990 500 ?80 880 GR 438 I000 438 1920 440 2230 440 2~4O 436.9 2870 GR 440.5 3500 436.S 2692 438.5 4080 439.5 4440 4'-.1 GR 448.5 4860 462.2 4920 4ST 5530 444 58~0 43? 6165 ~R 427.5 6835 439.S 7315 440 7510 440 ?SaS 43~ 7600 ~R 438 7635 437 7725 435 7760 434.5 7~83 432.9 7833 GR 416.5 7666 414.5 7567 414.S 7939 4L6.5 ?94: 43~.4 GR 431.8 7970 441.3 7990 440.7 a046 440.7 805o 441.~ 8099 ~R 441.8 8100 440 824~ 429.4 8284 429.4 8512 43~ 85~0 24A.L~R99 14:22:34 PAG~ 2 " O2 439 9600 440 9620 44S 12805 44S 12915 4S0 13000 XI 92090 45 9000 9320 994 1234 1210 62 452.90 I00~ 452.40 1100. 444.3 1300 444.20 1400 442.4 1600 GR 44!.50 1800 442.50 2100. 43?.6 2800 438.9 3475 439.8 4100 62 440.2 4113 439.9 4210. 435.1 4700 439.9 5100 440.5 S300 G2 440.20 5500 441.4 S;00 44S 6000 442.3 6080 440.8 ;930 62 441.60 6950 440.. 6989 440 92S0 446.5 8400 444 B;00 GR 446.90 8700 441.2 9900 442.& 8940 445.2 8970 443 9000 62 427 9!35 412.? 9178 410.6 9~90 428 9238 426 92;0 GR 430 9300 442.$ 9320 440.9 9444 444.2 9594 429.9 9634 62 429.9 9964 439.L 9900 44C 10010 448 10028 44~ 14000 Xi 92300 42 7703 7969 213 210 210 02 438 !000 438 1590 43&.6 2290 44!.1 2710 43& ~090 62 442.3 3820 438 4480 441.4 4800 427 5090 446.4 5408 GR 437.8 6070 439.2 6660 438 7550 439.7 7628 440.7 7;56 62 437.3 7703 433.8 7719 431.9 7757 427.6 7780 427.2 7904 O2 417.8 7820 415.1 7821 415.1 7862 417.: 7863 421.6 7870 G2 423.3 7975 430.! 7990 431.1 7929 434.9 7938 435.1 02 439 7969 440.7 8000 440 9159 440 9159 440 ~2 429.9 8250 429.9 8690 440 &S20 440 8700 445 8712 GR 443 12340 450 12590 NC .07 .06 .06 XI 93620 49 8200 8380 2870 1420 1320. 62 445 1000 445 1090 446 1190 44; 1240 441 1530 62 440 2300 439.5 2700 440.$ 2900 439 3:10 430.5 3300. ~2 443 3720 446.5 39Z0 449.5 4200 449.$ 4820 446.3 47:0. GR 44S.3 49!C 448.8 $000 446 3090 444 5240 442.5 54vO. GR 442.6 5780 445 S~T0 444 ~280 442 6470 444 O2 444 7100 443 ?320 439.5 7580 437.5 7610 411 OR 436.5 7672 441.5 7690 440.5 7930 441 7940 439.5 3200 O2 418 9230. 423 9260 414.5 &290 437.5 8300. 439 8400. 32 439 845O. 443.$ 9590 444.5 9620 443.5 10000 442 10140. O2 445 10220 445 12430 447 12940 45~ 12943. NC .07 .1 .06 Xi 93670 59 820~ 9470. $0 50 62 445 !300 445 !080 446 1180 446 1240 441 1530. O2 44O 2300 429.5 27O0 440.S 2900 4~9 3013 439.5 62 443 3720 446.5 3810 449.~ 4200 449.5 4523 446.5 4710. GR 445.5 4910 445.9 5000 446 5090 444 5240 442.5 G2 442.S 5760 445 5970 444 6280 442 ;470 444 6660 G2 444 7~3C 443 7320 439.5 75~0 43~.~ 7610 4~i '63C 02 436.5 7670 441.5 7690 440.5 7830 441 7940 439 8200 02 4~T.S 8225 437.S 8274 434 9275 434.3 9390 ~a''?.2 8391 ~2 442.5 12000 442.3 12110 441 12200 439 12213 441.5 12220 GR 444 ~2330 443.5 12430 447 12840 450. 12940. PROPOSED CONDITION MULTIPLE ~ROFIL~ 244~R99 14122134 PAG~ 2 G~ 438 8600 445 8620 445 12805 445 12915 450 13000 GR 4S2.80 1000 452.40 1100. 444.3 1300 444.20 1400 %42.4 1600 GR 441.50 1800 442.50 2100. 437.6 2500 438.9 3475 439.3 4130 GR 440.2 4113 439.9 4210. 435.1 4700 43a.9 SI00 440.5 5300 GR 440.20 5500 441.4 5600 445 6000 442.3 5080 440.8 6930 GR 441.60 69S0 440.. 5965 440 8250 446.5 8400 444 8600 GR 446.90 8700 441.2 8800 442.S 8940 445.2 9970 443 9C00 GR 427 9135 412.7 9175 410.6 9190 %28 9235 426 9260 ER 430 9300 442.S 9320 440.9 9444 444.9 9594 429.8 9634 GR 429.8 9864 439.L 9900 440 10010 445 L0025 445 L4000 Xi 92300 42 7703 7969 210 2L0 210 GR 438 1000 436 1580 438.6 2280 441.1 2710 %38 3080 GR 442.3 3920 438 4450 441.4 4800 437 5080 446.4 5405 GR 457.8 6070 438.2 6660 438 7580 439.7 7618 440.7 7656 GR 437.3 7703 423.8 7718 431.8 7757 427.$ 7780 427.2 7804 ER 417.8 7820 415.1 7821 415.1 7862 417.1 7863 421.6 7870 GR 413.3 7875 430.. ~ 7~90 451 .. ~ 792~ 434.9 7938 ~'~'.1 7951 GR 439 7969 440.7 8000 440 8188 440 8159 440 8210 GR 429.9 8280 429.5 8480 440 8820 %40 9700 448 87~2 NC .07 .06 X1 93620 49 8200 8380 2870 1420 1320. ER 445 1000 445 1080 446 11a0 446 L240 441 1530 GR 440 2300 439.5 2700 440.S 2900 %39 20LO 438.5 3~00. OR 443 3720 446.5 38~0 449.5 4200 449.5 4510 %%5.5 4Ti0. GR 445.8 4910 445.8 5000 446 5090 444 524~ %%2.5 5470. GR 442.5 S760 448 5970 444 6290 442 6470 444 6660. ~R 444 7100 4%3 7320 439.5 7580 437.5 7610 43L 76~0. ER 436.5 7670 441.5 7690 4%0.5 7830 441 7940 439.5 GR 418 $230. %20 8260 414.5 8280 437.5 8380. 439 8400 GR 439 8450. 443.5 8590 444.5 9620 443.5 1300: 442 L0140. ER 445 10220 445 12430 447 12a40 480 12940. NC .07 .i .06 X1 936?0 59 8200 ~470. 50 50 50. GR 445 1000 445 1080 446 1180 446 1240 441 1530. GR %40 2300 459.5 2700 440.~ 2900 439 GR 443 3720 446.5 3810 %49.5 4200 449.5 451~ 4~6.5 47L0. GR 445.5 4910 445.9 5000 446 5090 444 5240 ~.''2.5 5470. GR 442.5 12000 442.5 12110 441 12200 439 12~i0 441.5 12220. GR 444 12330 443.S 12430 447 12840 48~. 12940. NC .3 X1 93730 44. 9490 9900 60 60 60. BT 2 8490 443.5 439.6 9800 449.5 444.6 GR 450 1000 447 1420 44? 1620 443 202: 442 2450 GR 44!.5 36~0 442 3920 490 4420 451 492~ 44~ 52~0. ~R 447 5410 44~.9 5920 44~.5 6~30 445 6390 442 6990 OR 449 ?290 443.5 7960 441 ?920 439.5 9010 437.5 8030 GR 431 9050 436.3 9090 441.3 9110 444 9120 443.5 9!70 GR 443 9370 443.S 8490 439.6 9490 436 964~ 419 9690 OR 420 9670 414.S 9700 444.6 8800 449.5 99c0 446 GR 446.S 9110 445.5 9313 446 9610 445.9 10323 445 10420 ~R 445 12723 445 12820 447 13120 450 13260 ~1 93760 30 30 30 ~ 1 NC .07 .07 .06 XI 93910 sa 9200 9430 50 90 90 OR 445 1000 445 1090 446 119o 446 1240 441 1530 OR 440 2300 439.S 2700 440.S 2900 439 30!: 438.S 2300 OR 443 3720 446.5 3910 449.3 4200 449.5 4520 448.5 4710 OR 446.5 4910 449.9 S000 446 S090 444 5240 442.5 S470 GR 442.5 5760 445 5970 444 6290 442 6470 444 66&0 OR 444 7100 443 7320 439.5 7990 437.5 7613 431 7630 GR 436.5 7670 441.5 7690 440.5 7930 441 7943 439.5 9200 OR 41& 8230 420 9260 414.S also 437.5 9390 439 8400 OR 439 9450 443.5 9590 444.5 9620 443.5 13100 442 10140 GR 443 10540 444 10650 444 i0900 445 10931 442.9 GR 442.6 12110 441 12200 439 12210 441 ~'~n '4' GR 443.9 12430 447 12~40 450 L~940. NC .07 .09 .06 -1 .3 Xi 97570 56 5490 5680 2100 170C 3760 ~R 442 1970 440 2190 440 3800 442 3~23 444 4030 OR 444 42~0 440 42~0 440 5200 442 S333 442 5460 GR 440 9470 433 5490 423 9525 423 ~5'~ 433 561~ OR 436 5630 440 5690 440 5923 442 6003 442 3R 440 675C 439 ~930 439 72c0 440 -353 433.2 ~R 433.2 744: 440 ?470 440 7500 442 {C33 442 9150 GR 440 a160 440 9175 433.2 9200 433.2 9269 440 alT0 GR 442 8350 441 9230 444 9520 440 9630 434 9655 GR 429 9670 429 9699 434 97~0 440 9713 444 9760 GR 446 10005 446.3 1~275 446 10960 446 11~03 446 12!~0 GR 450 11173 Xi 99450 49 4035 4115 900 700 580 ~R 451 1300 444 L030 441.5 1190 439.7 1200 439.? 1830 GR 44l 1940 440.5 2500 441.2 2915 442.5 309C 443 3190 GR 443 3TOO 444.9 3880 444.9 4000 445.7 4C3~ 426.9 4090 GR 426 4190 443 4215 442.9 4290 444.S 4390 442.9 5415 GR 443.4 9500 442.1 9600 444.5 5689 443 6640 442.5 6700 GR 442.5 6&00 441.4 7000 440.2 7115 439.9 7500 440 PROPOSED CONDITION MCLTiP~ PRO~I'L~ 24A~R99 14122134 PAG~ 4 G~ 441.6 7800 442 8200 443.6 8800 443.5 ~900 446.3 9000 GR 44;.5 9100 447.5 9183 447.3 9235 428.3 9265 42~.3 9305 GR 446 9323 447.$ 9800 446 i0400 446.9 iO900 446.5 11000 GR 448 !II00 43S 11200 43T.5 !1200 439.2 11420 Xl 99280 49 4035 4215 750 730 830 GR 451 1000 444 1030 441.S 1190 439.? 1100 439.T !830 GR 442 1840 440.5 2500 441.2 2925 441.5 3G80 443 3180 ~R 443 3700 444.$ 3a80 444.9 4000 445.7 4035 429.9 4090 GR 429 4180 443 4213 442.9 4290 444.$ 4390 442.9 5415 ~R 443.4 3300 442.1 S;00 442.5 3685 443 664~ 442.5 6TO0 GR 441.5 6800 441.4 7000 440.2 7115 439.8 7510 440 v600 ~H 441.~ 7800 442 8200 443.6 8800 443.3 ~900 446.3 9200 GR 446.3 9300 447.~ 9333 447.3 ~383 428.3 9415 428.3 9455 GR 446 9475 447.~ 9800 447 10400 446.9 :0900 447 11000 GR 448 :1100 4~3 11200 45?.5 L1300 459.2 11420 Xl 100040 49 4035 4213 760 760 G~ 451 1000 444 1020 441.5 1190 439.T 1200 4~9.T L~30 ~R 442 1840 440.~ /SOO 441.2 2925 442.5 3080 443 3180 GR 443 3700 444.5 3880 444.9 4000 445.7 4035 430.9 4090 GR 430 4180 443 4215 442.9 4290 444.3 4390 442,9 3415 GR 443.4 3300 442.1 SS00 444.5 ~685 443 ;;40 442.3 ~R 442.$ 6800 441.4 7000 440.2 7115 439.8 7300 440 ~R 441.; 7800 442 ~200 443.6 8800 443.5 8900 446.5 9200 GR 446.S 9330 447.S 9600 447.3 9~50 428.3 9690 428.$ 9720 ~R 446 9740 447.5 9900 447 10400 446.9 10900 447 11000 GR 448 ~iL00 433 11200 437.~ 1!300 459.2 11421 ~i L03060 96 3~2~. 3333. !850.0 iT'5.0 3020.0 G~ 455.5 L000. .='-L.7 1023. 448.T 1146. 44T.7 1154. 44~.6 1229. OR 444.3 1;30. 444.9 1538. 446.0 L$45. 445. ~ 21-'.~0 445.a 2245. G~ 44;.6 24?9. 44?.5 2399. 44?.9 25v5. 448.] 2v45. 44~.2 284~. 02 445.2 2946. 448.3 30~. 448.3 ~075. 449.2 -3213. 449.2 330~. GR 449.~ 3333. 4~8.? 3383. 434.9 3439 43~,4 3449. 4~0.~ 3470. ~R 439.9 3498. 447.3 3533. 449.2 35?4 44;.$ 3584. 446.9 3;05. GR 443.4 3636. 448.5 3703. 447.6 3851 446.S ''~L. 444.0 4664 GR 444.3 4700, 445.3 4792. 445.6 4870 445.5 4&80. 446.4 4962. GR 444.~ 5302. 443.9 5354. 442.7 5364 442.$ 3405. 444.4 ~4:~. GR 443.8 S549. 442.3 5560. 442 3 5570 443,~ 5530. 444.3 3391. GR 442.9 3949. 444.0 ;047. 443 g 6208 443.T $241. 445.2 6333. G~ 443.~ ;?2?. 443.3 $~25. 443 ; ;;46. 444.2 ?~19. 444.2 ~402. GR 444.2 74~8. 444.~ ?822 445 2 ~947. 444.? 7992. 444.3 ~019. G~ 444.; 8089. 44~.4 ~173 446 3 33~. 446.3 3327. 44;.6 GR 447.4 8770. 447.4 8819 43~ 9 ~848. 438.1 &8a7. 44;.9 890;. GR 447.a &964. 447.8 9089 445 0 9182. 44;.4 9223. 447.1 9233. GR 44T.8 9213. 439.3 932; 433.2 9367. 439.7 9393. 440.9 9439. GR 444.9 9460. 44?.$ 9490 447.4 9348. 447.3 9653. 446.6 9912. GR 44T.3 10034. 440.0 10132 449.4 10229. 4~3.6 10326. 435.3 10423. G~ 457.I 10540. 2 4,~R99 14122134 XI 106080 52 2630. 2650. 1;50.0 iT?S.0 3020.0 GR 460 1000 453.5 1!60 450 !440 451 1970 453 2220 GR 447.S 2290 447.5 2360 453,5 2440 453.3 2630 439.S 2730 OR 432.$ 2740 430 27;0 444 2900 452 29S0 4S3.5 2990 OR 450 2900 453 2970 451 3160 450 3920 445 3950 OR 449 4150 445.5 4570 444 4620 441.5 4630 441.5 4670 OR 446 4680 444 4;10 441 4820 441 4030 444 4840 OR 446 5450 447 6070 446.5 5610 446.5 7020 44v 7140 OR 445 7213 446,5 7360 446.9 T740 443.5 8250 443 9340 0~ 446 8390 447.3 9440 449 ;470 433 9480 420 ~R 433 3950 438.5 8590 443.3 86~0 449 9s40 449.5 9800 OR 446.$ 9050 455 9660 PROPOSED CONDITION mULTiPLE PROFIL~ 24~R99 14:22:34 6 Ti DUPLICATION OF T2 S0-YR DISCHARGES T3 ELM PORK ~NIT'f RIVER Jl I~ECK INQ NiNV iDi.~ STRT ~E.~. IC h%' i NS Q WSEi ?e~ 3 441. ~ J2 NPROF -~ ~LOT ~RFVS X~C'; XSECH. FN A.L~DC IBW ~'--~NI.~. iT-?.ACE PROPOSED CONDITION MULTI~r.S 2 %;%PR99 14:22:34 PAGE 7 TL DUPLI~TION OF ~FFE~i'~ ~.i'~ M~Ti-PROFiL~ MOD~L T2 100-~ DIS~GES T3 E~ ~CRK ~INi~ RIVER J1 ICHH~& INQ Ni~ ID_.. S~T M~TRIC ~JiNS 4 443.41 J2 NP~O~ iPLOT PR~'S XS~ XS~ ~N ~C IBW ~NIM PHO~OSED CONDITION M0'LTI~r~E 1% :22:34 8 0UPLICATION OF ~FF~I~ ~IS M~TI-~0FILE MODEL SO0-~ DIS~S FORK ~iNI~f INQ NI~ IDiR S~T M~iC ~INM Q 44~. PROPOSED CONDITION N~f~TIPLE PROFILE 14122134 PAG~ 9 H~C-2 WATER S~FAC~ PROFILKS Ve=sion 4.6.2; May !991 NCT~- A~T~RZSK ~'~, AT L-'T~= ~.~ CR¢SS-$2CTiON NUMBHR iNDiC. AT~S M~SSAG~ IN Sb~MARY 0=. 3RRCRS LIST FORK TR"-NITY R?J~R SL,~Y PRINTO&-£ TABL~ LS0 CR. iWS: -G 13'K3 VCH AREA .01K 90000.300 .00 .0O .~0 ~09.60 24300.00 439.30 .O0 ~39.~4 11.~2 3.~T 11404.23 90000.000 .00 .00 .~0 409.60 37100.00 441.80 .00 441.H6 ~.~ 2.~! 15340.6~ 90000.000 .00 .00 .30 409.60 44350.00 443.41 .=C 4%3.44 3.32 2.26 33733.24 24347.15 90000.000 .00 .00 .O0 409.~0 60400.0~ ~43.90 .O0 445.~ !.84 i.~S 44~28.46 90880.000 980.00 .C0 .30 414.S0 24300. 00 440 . 01 .32 440.ii ~'.-"~ 2 . TS 9436.10 90880.000 880.00 .00 .00 414.~0 3TL00.30 442.14 ,~ 441.19 4.14 2,39 1824~.11 ., 90880.000 880.00 . O0 .00 ~%.~0 44230.00 ~3.60 .0~ ~'43.''~ ~~.7~ .~-=~ 2~690.91 90~80.000 880.00 . 30 .=0 414.S0 60%00.00 446.01 ---~ %''-~ ~ 1.73 1.92 92090.000 1213.00 .00 . 30 4!0.60 2%300.30 440.72 ,.~'' 443.a0 S.$i 2.36 92090.000 1210.00 .00 .00 410.60 3T1OC.~O 442.60 .0~ 442.~ %.34 2,39 26999.39 92090.000 1210.00 .30 .00 410.60 443~0.00 443.91 .3~ 443.93 2.99 2.39 2~663.02 92090.000 1210.00 .00 .00 410.60 60400.~0 ~6.20 .~3 446.~2 i,?~ 1.?S 61190.~9 92300.000 210.00 .00 .OO 415.10 2%300.00 440.~3 .0C 440.92 4.98 2.3? 18273.26 L0994.23 92300.000 210.00 .00 .0O %IS.i0 37100.00 442.70 .C~ 441.74 3.SO ~.Lv 19832.31 92300.000 210.00 .00 .00 413.10 443~0.00 443.98 .OO 444.0~ 2.47 1.93 92300.000 2L0.00 .00 .O0 41~.L0 60~00.00 446.24 .O0 446.16 I.~8 1.69 ~224T.29 · 93620.000 1320.00 .00 .0O 414.30 34308.00 441.90 .0~ 442.22 10.91 5.33 9090.~2 T3~7.96 · 93620.000 1320.00 .00 ,0O 414.38 37~00.00 443.62 .~."" 443.~ ~.42 S ~-T 120~7.92 ' 93620.000 1320.00 .00 .O0 4L4.S0 44330.00 444.~9 .00 444.~% 7.07 4.73 16641,18 · 93620.900 1320.00 .00 .:0 414.50 60400.20 446.69 .T~ 446,?S 3.~9 3.64 42694.94 3142~.go B~31.77 93670.000 SO.00 .00 .:0 431.00 44350.00 444.82 .03 444.90 11.04 3.41 25430.74 93g?0.000 S0.00 .:0 .00 43L.00 60400.00 446.73 .CO 44g.79 4.93 2.61 9ROPOS~D CONDITION MU~TI~ ~ROFIL~ 27196.%6 93730.000 60.00 %%3.60 %%%.60 %1%.60 2%300.00 %%2.2% .00 %%2.77 2%.22 $.31 3300.21 669?.62 * 9~730.0O0 60.00 ~43.60 ~44.60 %14.60 60%00.0~ %46.7? .00 446.~ iT.il 2.70 14602.0L 14A~R99 14122134 sECNO XL~4 ~L~,D ELLC ~LMIN Q C~SEL CRIW$ ~G 10'KS VCH A~BA 93T60.000 30.00 443.S0 444.60 414.50 24300.00 442.49 ' 3%23.69 414.50 3710~.~0 444.28 .~0 444,4] 52.14 5.25 93?60.000 30.00 443.50 444.60 445.21 39.~5 4.30 24394,64 513~-$5 414.50 443~0.C0 445.04 .0~ 9~760.000 ]0.00 44].S0 444.60 ~ ~ 2.64 30311 T0:5.&6 ~14.50 60~00.00 446.53 .00 446.91 .6.,4 ' 92?60.000 30,~0 443.50 444.60 L4941.3~ $.44 3.66 135 , 93810.000 ~0.00 ,00 ,00 414.~0 24300.00 441.99 .00 443.12 95T2.01 %14.~0 37100.00 444.45 .00 444.5~ 5.63 3.54 23638.3? , 93410-000 50.30 .00 156~T'55 .00 414.50 44~S0.00 44~.22 .30 445.29 4.~0 3.43 31103.?0 . 93810.000 50.~0 .00 20459'?$ .00 %14.$0 60%00.00 446.90 ,00 446.94 2.9? =.91 . 93810.000 ~0.00 350TS-&6 .0C 44%.03 2.39 2,06 .00 423.00 24]QQ-Q0 ~ 9~5~0.000 ~7~0.00 .00 1~T90o19 .00 423.00 37100.00 445.~2 .03 445.35 2.36 1.17 , 9T~70.000 3760.00 445.30 2.~2 2.21 47601.1~ 25aT4.44 .0o 42~.00 44350.00 445.95 .~0 . 9TST0.000 3760.00 .00 31239.03 .00 422.00 60400.0C 44T.44 .20 44?.46 L.T6 2.L9 63955.33 9TST0,~00 ~T50.00 .00 * 98450.000 880.30 .O0 .00 4~5.00 24300.00 4%4.24 .00 444.31 999~.12 .00 416.~0 ~7100.00 445,54 .00 445-~ ~.19 3.2~ 2S808-39 , 9S490.000 980.00 .00 1628S.66 .00 426.00 44350.~0 446-19 .30 . 98450.000 {%0.00 ,00 20~04.~3 426.00 60400-00 44T.51 .3~ 44T.~6 3'~T 3.39 4 , 95450.000 {80.00 .30 99280.000 830.00 .00 .00 18433.T8 ,00 418.00 44350.00 446.54 .~0 446.5' 3.~T 2.-~ 99180.000 ~30.00 .00 50699-86 225~1,95 428.~0 60400.30 447.90 .00 44-.9~ ~.52 99280.000 530.00 .00 ,00 33159.'? 2.42 23926.13 .0O 428,20 24~00,30 444.99 .00 4A5.02 3.96 L00040.000 760.00 .00 L~L$.0~ .00 428.~0 ~7100.00 446.22 .~0 446.24 3.T4 2.5G 33931.B4 100040.000 790.00 .00 i000~0.000 760.00 .00 .00 2~330.86 .0~ 428.30 604~.D0 448,~5 -~ 10~040-000 760.0~ .00 - 103060.000 3020.00 .00 .00 420.00 24300.30 446.53 .CO 445.~ 5~44.TT 430.00 ]Ti0C.90 447.59 .00 447.69 I".35 4,55 199~3-2' - 103060.000 3020.00 .00 %T~2.34 430.00 443S0-00 44&.LL ,GO 44~.20 15.34 4.44 24: - L03060.000 3020.00 .OO .~0 ~ ~ 430.00 6D4~9-00 . ~03060.000 3~20.00 .0~ .00 - 4~9.12 7.7S -. ' , 1~6080.0~0 3020.~0 .00 ,00 ~20.30 243:0.~0 44~.09 .~0 ~726.~a 420.00 5~130.~0 450.11 .~O 45~.I~ 9.25 3.34 23292-~ - 196050.000 3CZ~,O0 .00 .00 12315-i~ 423.00 44350.~0 ASO.ST _00 450.5~ 9'~0 ~.19 105080.000 ]023.00 .OG .00 14237.99 60400-00 451.45 .30 431,52 i0.74 3.45 32405 IT6GBC.C00 3023.00 .00 .00 4~0.00 90OO0.OOe 24300.00 439.30 .gO .00 .00 3794.98 .00 90000.000 37!00.00 44:.80 2.S0 .00 .00 6597.43 .00 90000.000 44350,00 443.41 90000.000 60400.00 446.90 2.49 .00 .00 13164.99 .00 90880.000 24300.00 440.01 .00 .71 .00 S662.63 880.00 90880.000 37100.00 442.14 2.:2 .34 .00 6[49.13 880.00 90880.000 44350.00 443.60 1.47 .19 .30 6232.86 880.00 90880.000 60400.00 446.01 2.41 .11 .00 10727.07 880.00 92090.000 24300.00 440.?2 .CO .71 .00 5311.93 1210.00 92090.000 37100.00 442.60 1.89 .46 .O0 7463.43 1210.00 92090.000 44350.00 443.91 1.31 .31 .30 7951.15 1213.00 92090.000 60400.00 446.20 2.29 .19 .00 12681.22 !210.00 92300.000 24300.00 440.95 .00 .13 .00 64S4.a4 210.00 92300.000 37100.0O 442.70 1.8S .10 .00 7291.79 210.30 92300.000 44350.00 443.99 1.29 .O? .00 7437.89 210.00 92300.000 60400.00 446.24 2.26 .04 .00 11381.40 210.00 93620.000 24300.00 441.90 .30 I.~5 .00 3279.92 1320.0C 93620.000 37100.00 443.62 1.72 .92 .O0 4982.29 1320.00 93620.000 44350.00 444.69 L.07 .71 .00 7349.31 1320.00 93620.300 60400.00 446.69 2.~0 .45 .00 10914.10 1320.C0 93670.000 24300.00 442.12 .00 .22 .OO 3564.06 $0.03 93670.000 37100.00 443.82 1.~9 .20 .00 6854.92 SO.O0 ,' 93670.000 44350.30 444.82 1.31 .14 .00 9698.0S $0.~0 93670.000 60400.00 446,75 1.92 .05 .00 10957.52 S0.~0 93730.000 24300.00 442.24 .CO .12 .00 2067.72 60.00 93730.000 37130.00 443.~8 1.84 .a6 .oo 4077.62 60.:3 93730.000 44350.00 444.88 1.00 .36 .30 5236.82 60.00 93730.000 60400.00 446.7T l.a9 .03 .00 10!2S.95 60.30 93760.300 24300.00 442,49 .00 .2S .~0 2282.21 30.aa 93760.000 37100.00 444.!6 1.$a .28 .00 4420.79 30.30 93760.000 44350.00 445.04 .aa .:6 .ao 7803.20 30.03 93760.000 60400.00 446.93 1.T9 .05 .00 10152.90 30.30 93810.000 24300.00 442.99 .0C .SO .00 5149.56 50.00 93813.000 37100.00 444.4S 1.46 .29 .00 9166.58 50.00 93810.300 44350.00 445.22 .'7 .1~ .CO , 100~$.32 50.00 93810.000 60400.00 446.90 !.68 .07 .00 11007.69 S0.00 PROPOSED CONDITION MULTIPL~ PROFILE 24A~R99 14122134 PAG~ 12 SE~NO Q C~S~L D~FWSF DiFWSX DIF~S TO~WID XLCH. 9?570.000 24300.00 444.0! .00 ..0. 8882.05 9TSTO.O00 3TLO0.O0 448.32 1.31 .87 .00 9082.11 3780.00 9TSTO.O00 443S0.00 446.9a .86 .?8 .00 9182.30 37S:.OO 97570.000 80400.00 447.44 1.45 .53 .00 11384.12 3760.00 98460.000 24300.00 444.24 ,00 .23 .00 ?~16.~2 880.00 98~60.000 37100.~0 446.64 1.31 .22 .00 8024.06 880.00 98450.000 44360.00 446.19 ,86 .21 .00 &302.07 880.00 9848~.000 80400.O0 447.81 1.42 .!8 .O0 10060.41 99280. 000 24300,00 4%4,66 ,00 . ~'- . 00 T963.60 992~0.000 37~00.00 445.~1 1.26 .3? .00 8207.26 830.00 992~0.000 44350.00 %46.64 .82 ,36 .00 8487.64 830.00 99280.000 80400.00 4~?.90 !.38 ,2~ .00 10076.30 830.00 1000~0.000 24300.~0 444.99 .00 .33 .00 8074.~1 780.~0 i000~0.000 37100.00 446.22 1,23 .30 .00 &248.01 760.~0 1000&O.000 44360.00 44&.a3 .81 .29 .00 8638,61 760,00 i00040.000 80400.00 448.16 1.32 .26 .30 10089.87 780.00 103060.000 24300.00 448.63 .00 L.S4 .00 S9~6.~9 3020.00 10~060.000 371~0.00 447.$9 1.06 L.3T .00 8012.32 3029.00 L03060.000 44360.30 44S.11 .62 1.28 .00 8678.?L 3020.00 103060.000 60400.00 449.~i. 1.10 1.06 .00 9062.''~ 3020.~0 106080.000 24~00,00 448.08 .00 2.$8 .O0 ~8T2.8~ 3020.00 L08080.000 37100.00 4S0.L1 L.02 2.$2 ,00 S931.06 3020.00 106080.000 44360.00 460.'?~ .48 2.~8 .00 8643.08 3020 . 00 I06080.000 60400.00 461.48 .88 2.2% .30 7326.99 14:22:34 ~AG~ 13 SL-'~,~Y OF ER-V-CP.S AND SPECIAL NOTES W~NING S~O= 93620.000 EHOFIL~ ~ CO~Y~C~ ~GE Ob~SID~ ACC~E ~G~ W~NING S~O= 93620.000 PROFILE= 1 ~Y~C~ ~G~ O~SID~ ACCE~LE ~G~ W~iNG S~O= 93620.000 PROFi~ 3 CO~Y~NC~ C~NG~ O~SiDE ACC~L~ ~G~ -- W~iNG S~NO= 93620.000 P~O~iL;- % CO~Y~C~ ~NG~ O~SiD~ ACC~ ~G~ W~iNG SHOO= 93670.000 ~ROFIL~= W~NiNG S~O= 937~0. 000 W~NING S~CNO- 937~0.000 W~NING SE~O= 93810.000 P~OFILH~ I CO~Y~C~ ~GE O~SID~ ACCE~LE ~G~ ~ W~NiNG SE~O= 93810.000 W~NING S~O= 9~810.000 ~RO~iLH= 3 CO~Y~C~ ~G~ O~SiD~ ACC~L~ ~G~ W~iNG S~O~ 9~810.000 W~NING SE~O= 97~70.000 W~NiNG SE~O= 97~70.000 ~HOFIL~= ~ ~Y~NC~ ~G~ O~SiDE ACCEPT~L~ ~G~ W~iNG S;~O= ~84~0.000 W~NTNG S;~O= 103060.000 PROFIL;= 2 CO~Y~C~ ~G; O~SiDE ACC~L; ~NGE W~NG S;~C= 103060.000 PRO,iL;= 3 CO~Y~NC~ -- W~NiNG SE~C= 106080.000 PROPOSED CONDITION CROSS SECTIONS .'o '"" ~- c o~ ,. ~ i ~.._, ~ <:: '-r..,~,~ ., ~ ~ <::3 i,_: ---~ ~ (~ ,~ . . / I'- i ; ; ~ PROPOSED CONDITION WATER SURFACE PROFILES i I II .* i ,. ~ .... , ....... I ........... ~. , :f - .._, ....... I ~ . ...... ~ ............. ; ....... ~ ~ ...... ............. :-~ I ~ i'~ . z I i 'iii ,.i., ,, "~ '- 'i' '~'~-" , . , _ jI i~ .... .. .~ ",~ i; , '"' ~ / I ~'~ --.I;~ -.~. ~. . :': .: ... ~.. , ~' i i ~2, --I-' ' '~' 'Ti":'~ ~~*',~, -" '~-~T ~" ':'~': ........... ' ' ' ' ' ~ i .... r~-' ~- 'T'i' -~. .I !l'. ~. ~'' ~-~4~";~"-L ..... ~ '.~: : I , : ' ' ~ ' I ; ~ .... "- .-~*~ ~ ~'~ ..... ;'~'~ ~.' ...... T"-~' ~'" ~ - . :-.'/~-'--- ,. !'T- / ''~ '~'~" ~..' ' '" '? -'l':~-' '~ - ~'.- I~-'~;- ! ..... ~__~.... ~ - . . : , - t ;! .... ~ --I-~I -:.: i.i ~',-.',, --~ .i: ?'.:~:~ -~ ~ '~ "" ' ~ .... t4 ..... J'--i"-:~'.' ''"' ';" !. ~:t-- ?' ~ ' ' . 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U ' " ' . i ../ ,., ~ · '; ;r ,. ! /./ ,/ / f LJ / } / / ~, / / / ., .... /.' /; / ./ / / .' ?; f-' -/ / ~4 4 9 ~' ...,..~' ,,' ,.... / ,, ,, /--" / / , // /' /' /,' ;. z~6.8 , ; / ,, / / ~ / '"''" ;' "i':'" "" '" ~ ) I '".... - (, '., ~. //'/ ../ ~' ... ~ .; /~' '\. ~ MORRI$ON HYDROLOGY ENGI31~ERIN¢. INC. ',,,, /" .~1~) kR~OLB 46J-0321 / i' ~ &RL,]NGTO);, ~ 76OLO (8t?)~4'm'R° ~ ~ ,. P~BPBSE~D C~N~!TIF1N ' / 4 AE ~: " /.. ~. ~ ~ ZONE X ~ - . ~/' DAAf ': ZONE " . ~ -ZONE X ~ ~ ., '.~-. .,.. .. . .-.- ZONE X "..:[. '"~', gEEBLE Ii ,"[' .; m.:. ',.~ .... ~ us ,.~ L' ~ ~.--=--.:.. ~"~ : ' '"' ' ~" i,', '~.. '¢.. ~ " .. . ..... , . " ~' ZONE X ~'~ J,,,~, '.'.~.. .. " ... v.. ....... '~1 ' -' 460 .~;~ZO N E X Q8 ~OU~I~W[ 5 ~L RN .... -~ ........... ~' . ~ '.~? · n.uzw4y .......... ?. ZONE X '" - ' ~ ~ I.~ /' ' :~. L '~..~ ...... ET I ' " ~ ~ I~, . . -.,~ .~ }-~ ..... ' AE '"i".1' ~ ~ X ;ARROLL ION · , DAM : " ZONE ~ ZONE X :'_ ~.. --:_ - ._ : "~" ..... '~ / ~.~.,- :v~.,, . '~;~."'-~-~. "--~ '.:.;~ .... ;"' IL~ FAIRWAY . -.- :,:~j ~.. . IND. ,X · ' · i': '.,; FEDERAL EMERGENCY MANAGEMENT AGENCY O.M.B No. 3067-0148 REVISION REQUESTER AND COMMUNITY OFFICIAL Expires April 30, 2001 Public reporting burden for this form is estimated to average 2.13 hours per response· The burden estimate includes the - time for reviewing instructions, searching existing data sources, gathering and maintaining the needed data, and completing and reviewing the form. Send comments regarding the accuracy of the burden estimate and any suggestions for reducing this burden to: Information Collections Management, Federal Emergency Managem'ent Agency, 500 C Street, S.W., Washington DC 20472; and to the Office of Management and Budget, Paperwork Reduction Project (3067- 0148), Washington, DC 20503. You are not required to respond to this collection of information unless a valid OMB Control Number is displayed in the upper right comer of this form. 1. REQUESTED RESPONSE FROM FEMA This request is for a: [] CLOMR A letter from FEMA commenting on whether a proposed project, if built as proposed, would justify a map revision, or proposed hydrology changes (See 44 CFR Ch. 1, Parts 60,65 & 72). [] LOMR A letter from FEMA officially revising the current NFIP map to show the changes to floodplains, floodway or flood elevations. LOMRs typically decrease flood hazards. (See 44 CFR Ch. I Parts 60 & 65.) [] Other Describe: 2. OVERVIEW 1. The basis for this revision request is (are): (check all that apply) [] Physical Change [] Improved Methodology/Data [] Floodway Revision [] Other Describe: FILL IN THE INEFFECTIVE FLOW AREA Note: A photograph is not required, but is very helpful dudng review. 2. Flooding Source: ELM FORK OF THE TRINITY RIVER ~J 3. Project Name/Identifier: TOWNHOUSES OF COPPELL 4. FEMA zone designations affected: ZONE AE (example: A, AH, AO, Al-A30, A99, AE, V, V1-V30, YE, B, C, D, X) 5. The NFIP map panel(s) affected for all impacted communities is (are): Community No. Community Name State ' Map No. Panel No. Effective Date Ex: 480301 Katy, City TX 480301 0005D 02/08/83 480287 Hams County TX 48201C 0220G 09/28/90 480170 DALLAS COUNTY, CITY OF COPPELL TX 480170 0010E 04/15/94 6. The area of revision encompasses the following types of flooding and structures. Check all that apply. Types of Floodinq Structures [] Rivedne [] Channelization [] Coastal [] Levee/Floodwall [] Alluvial fan [] Bridge/Culvert [] Shallow Flooding (e.g. Zones AO and AH) [] Dam [] Lakes [] Fill [] Other (describe) ..... [] Other (describe) PLEASE REFER TO THE INSTRUCTIONS FOR THE APPROPRIATE MAILING ADDRESS FEMA Form 81-89 Revision Requester and Community Official Form MT-2 Form 1 Page 1 of 2 4. ENCROACHMENT INFORMATION 1. Does the State have junsdiction over the floodway or its adoption by communities participating in the NFIP? [] Yes [] No If Yes, attach a copy of a letter notifying the appropriate State agency of the floodway revision and documentation of the · approval of the revised floodway by the appropriate State agency· 2. Does the development in the floodway cause the 1% annual chance (base) elevation to increase at any location by more than 0.000 feet? [] Yes ~ No [] N/A 3. Does the cumulative effect of all development that has occurred since the effective SFHA was originally identified cause the base flood elevation to increase at any location by more than one foot (or other increase limit if community or state has adopted more stringent criteria - even if a floodway has not been delineated by FEMA)? [] Yes ~;~ No If the answer to either items is Yes, please attach documentation that all requirements of Section 65.12 of the NFIP regulations have been met, regarding evaluation of alternatives, notice to individual legal property owners, concurrence of CEO, and certification that no insurable structures are impacted. 5. MAINTENANCE RESPONSIBILITY The community is willing to assume responsibility for [] performing [] overseeing compliance with the maintenance and operation plans of the DEVELOPER (Name) flood control structure. If not performed promptly by an owner other than the community, the community will provide the necessary. services without cost to the Federal government. Operation and maintenance plane are attached. [] Yes [] No [] N/A 6. REVIEW FEE The review fee for the appropriate request category has been included. [] Yes Fee amount: $3,100.00 OR This request is based on a federally sponsored flood-control project where 50 percent or more of the project's cost is federally sponsored, or the request is based on detailed hydrolcgic and hydraulic studies conducted by Federal, State, or local agencies to replace approximate studies conctucted by FEMA and shown on the effective FIRM; thus the project is fee exempt. ~ Yes Please see Instructions for Fee Amounts 7. SIGNATURE Note: I understand that my signature indica~s that all information Note: Signature indicates that the community understands, from the submitted in support of this request is correct revision requester, the impacts of me revision on flooding conditions Signature of Revision Requester Signature of Community Official Ronald W. Morfison. P.E. Printed Name and 'l-~de of Revision Requester Pdnted Name and 3-~le of Community Official Morrison Hydrology Enclineerina. Inc. Company Name Community Name Telephone No.: (817)461-0321 Date: 08/10100 Telepho_ne No.: Date: CERTIFICATION BY REGISTERED PROFESSIONAL Check which forms have been included with this request ENGINEER AND/OR LAND SURVEYOR cation is in~cetda~ce ~ 44~CF.P, Ch. 1, Sect 65.2' Form Name and (Number) Re(luired if ...... , " Hydrologic (3) new or revised discharges /~//~//~~//~ ~/~ ~f~ Hydraulic (4) n eworrevisedwater-surface elevations ~ C~ .... I~ Mapping (5) floodplain/floodway changes Signature i [] Channelization (6) channel is modified [] Bridge/Culvert (7) additon/revision of bridge/culvert Ronald W. Morrison. P.E. [] Levee/Floodwall (8) additon/revision of levee/floodwali Pdnted Name and Title of Revision Requester [] Coastal (9) new or revised coastal elevations [] Coastal Structures (10) additon/revision of coastal structure Regis~' No. 36651 Expires (Date) 3/31/2001 State TX [] Dam (11) additon/revision of dam [] Alluvial Fan (12) structures proposed on alluvial fan Type of license/Expertise: Civil En(~ineer FEDERAL EMERGENCY MANAGEMENT AGENCY O.M.B No. 3067-014~8 RIVERINE HYDRAULIC ANALYSIS Expires April 30, 2001 PUBLIC BURDEN DISCLOSURE NOTICE Public reporting burden for this form is estimated to average 2.25 hours per response. The burden estimate includes the time for reviewing instructions, searching existing data sources, gathering and maintaining the needed data, and completing and reviewing the form. Send comments regarding the accuracy of the burden estimate and any suggestions for reducing this burden to: Information Collections Management, Federal Emergency Management Agency, 500 C Street, S.W., Washington DC 20472; and to the Office of Management and Budget, Paperwork Reduction Project (3067-0148~.,. Wa. shi..ngton, DC 20503. You are not required to respond to this collection of information unless a valid OMB Control Number is displayed in the upper right comer of this form. Note: Fill out one form for each floodinc~ source studied Community Name: COPPELL,TX Flooding Source: ELM FORK OF THE TRINITY RIVER Project Name/Identifier: TOWNHOUSES OF COPPELL 1, REACH TO BE REVISED .== Describe the limits of the revision OR submit a copy of the FIRM with the revision area clearly highlighted. Copy of FIRM(s) attached depicting area of the revision (highlighted, or circled)? [] Yes Downstream Limit: 90880 Upstream Limit: 93620 2. MODELS SUBMITTED Rec~uirements: for areas which have detailed floodin¢~: for areas which do not have detailed Full input and output listings along with files on diskette for each of the models floodinR: listed below (items 1-4) and a summary of the source of input parameters used in Only the 100-year (Base) flood profile is the models must be provided. The summary must include a description of any required. A hydraulic model is not required for changes made from model to model (e.g., Duplicate Effective model to Corrected areas which do not have detailed flooding; Effective model). At a minimum, the Duplicate Effective (item 1) and the Revised or however, BFEs may not be added to the Post-Project Conditions (item 4) models must be submitted. See instructions for revised FIRM. If a hydraulic model is developed directions on when other models may be required, for the area, items 3 and 4 described below must be submitted. If hydraulic models are not developed, hydraulic analyses (including all calculations) for existing or pre-project conditions and revised or post-project conditions must be submitted. 1. Duplicate Effective Model [] Natural File Name EFFISEXM [] Floodway File Name EFFISEXF Copies of the hydraulic analysis used in the effective FIS, referred to as the effective models (10-, 50-, 100-, and 500-year multi-profile runs and the floodway run) must be obtained and then reproduced on the requester's equipment to produce the Duplicate Effective model. This is required to assure that the effective models input data has been transferred correctly to the requester's equipment and to assure that the revised data will be integrated into the effective data to provide a continuous FIS model upstream and downstream of the revised reach. 2. Corrected Effective Model [] Natural File Name _ [] Floodway File Name The Corrected Effective model is the model that corrects any errors that occur in the Duplicate Effective model, adds any additional cross sections to the Duplicate Effective model, or incorporates more detailed topographic information than that used in the currently effective model. The Correctly Effective model must not reflect any man-made physical changes since the date of the effective model. An error could be a technical error in the modeling procedures, or any construction in the floodplain that occurred prior to the date of the effective model but was not incorporated into the effective model. 3. Existin¢l or Pre-Proiect Conditions Model [] Natural File Name EFFISDPM [] Floodway File Name EFFISDPF The Duplicate Effective model or Corrective Effective model is modified to produce the Existing or Pre-Project Conditions model to reflect any modifications that have occurred within the floodplain since the date of the Effective model but pdor to the construction of the project for which the revision is being requested. If no modification has occurred since the date of the effective model, then this model would be identical to the Corrected Effective model or Duplicate Effective model. 4. Revised or Post-Proiect Conditions Model [] Natural File Name EFFISDPM [] Floodway File Name EFFISDPF The Existing or Pre-Project Conditions model (or Duplicate Effective model or Corrected Effective model, as appropriate) is revised to reflect revised or post-project conditions. This model must incorporate any physical chang6s to'the floodplain since the effective model was produced as well as the effects of the project. When the request is for the proposed project this model must reflect proposed conditions. 5. Other- Please attach a sheet describing all other models submitted along with the file names. [] Natural [] Floodway PLEASE REFER TO THE INSTRUCTIONS FOR THE APPROPRIATE MAILING ADDRESS FEMA Form 81-89C Riverine Hydraulic Analysis Form MT-2 Form 4 Page 1 of 2 3. STARTING WATER-SURFACE ELEVATIONS ~ Explain how they were determined. Explanation Attached? [] Yes [] No NOTE: If the effective study is an approximate study, the slope/area method is recommended. -- For detailed analysis studies, using a known water-surface elevation is recommended. 4. RESULTS (from the model used to revise the 10..0.-.year water surface elevations) If the results indicate any of the following, attach an explanation - to this form, or to the hydraulic model printout- as to the reasonableness of the situation. [] Supercritical depth [] Cdtical Depth [] Drawdowns [] Negative Floodway Surcharges [] Floodway Surcharges Greater Than Maximum Allowed by Community/State [] Water surface elevations higher than the end points of cross sections. [] Floodway discharge is different than the Natural 100-year (base) flood discharge. [] Project causes 100-year floodplain or floodway elevations to increase (state if increases are located off the requester's property) Explanation attached with Form [] Explanation provided on attached printout [] If Hydraulic model used is HEC-2, has it been checked with FEMA'S CHECK-2 computer program? [] Yes [] No (see instructions for information on how to obtain CHE..C_ .K_-_2). 5. REVISED FIRMIFBFM AND FLOOD PROFILES 1. Profile Transition a. 100-Year Water-Surface Elevations - indicate the difference in water surface elevations where the project 100-year elevations tie into the existing 100-year water surface elevations at each end of the project. Downstream End 92300 within 0 (feet) Upstream End 93670 within _0 (feet) Cross-Section # Cross-Section # b.Floodway Elevations - indicate the difference in water surface elevations where the project floodway elevations tie into the existing floodway water surface elevations at each end of the project. Downstream End 92300 within _0 (feet) Upstream End 93670 within _0 (feet) Cross-Section # Cross-Section # c. Floodway widths - indicate the difference in floodway widths where the project floodway widths tie into the existing floodway width at each end of the project. Downstream End 92300 within _0 (feet) Upstream End 93670 within _.0 (feet) Cross-Section # Cross-Section # 2. Profile Checklist (check box if information has been provided on profile) The following information (unless in parentheses) must be included at the same scale as the existing profiles for this project: [] Stream Name [] Community Name [] Corporate Limits labeled [] Study limits labeled [] Confluences labeled [] Channel Stationing [] Streambed profiled [] Cross Sections labeled [] Horizontal/Vertical Scales indicated [] 100-year elevs profiled* ~] Road Crossings [] Labeled [] Low Chord Elevations [] Top of Road Elevations *All recurrence intervals in the effective study must also be profiled. Floodway Data Table Attach a Floodway Data Table for each cross section listed in the published Floodway Data table in the FIS report. Floodway Data Table Attached [] Yes [] Not Required I FEMA Form 81-89C Rivedne Hydraulic Analysis Form MT-2 Form 4 Page 2 of 2 FEDERAL EMERGENCY MANAGEMENT AGENCY O.M.B No. 3067-0148 RIVERINE / COASTAL MAPPING Expires April 30, 2001 I PUBLIC BURDEN DISCLOSURE NOTICE - Public reporting burden for this form is estimated to average 1.5 hours per response. The burden estimate includes the time for reviewing instructions, searching existing data sources, gathering and maintaining the needed data, and completing and reviewing the form. Send comments regarding the accuracy of the burden estimate and any suggestions for reducing this burden to: Information Collections Management, Federal Emergency Management Agency, 500 C Street, S.W., Washington DC 20472; and to the Office of Management and Budget, Paperwork Reduction Project (3067- 0148), Washington, DC 20503. You are not required to respond to this collection of information unless a valid OMB Control Number is displayed in the upper right comer of this form. Note: Fill out one form for each floodincl source studied Community Name: COPPELL, TX Flooding Source: ELM FORK OF TRINITY RIVER Project Name/Identifier: TOWNHOUSES OF COPPELL This is a [] Manual [] Digital submission. Digital map submissions may be used to update digital FIRMs (DFIRMs). For updating DFIRMs, these submissions must be c~.o__r~. .~na. te~. w.. ith FEMA Headquarters as far in advance as possible. 1. MAPPING CHANGES 1. A topographic workmap must be submitted showing the following information (check N/A when not applicable): a. Revised approximate 100-year floodplain boundaries (Zone A) ............................................................. ~ Yes [] No [] N/A b. Revised detailed 100- and 500-year floodplain boundaries ................................................................... ~] Yes [] No [] N/A c. Revised floodway boundaries ............................................................................................................... .~ Yes [] No [] NIA d. Location and alignment of all cross sections with stationing control indicated ....................................... ~ Yes [] No [] N/A e. Stream alignments1 road alignments and dam alignments ................................................................... ~] Yes [] No [] N/A f. Current community boundaries ............................................................................................................ [] Yes [] No [] N/A g. Effective 100- year floodplain and floodway boundaries from FIRM/FBFM reduced or enlarged to the scale of the topographic workmap ................................................................................ ~ Yes [] No [] N/A h. Tie-ins between the effective and revised 100-, 500-year and floodway boundaries .............................. .~ Yes [] No [] N/A i. The requester's property boundaries and community easements .......................................................... .~ Yes [] No [] N/A j. The signed certification of a registered professional engineer ............................................................... ~] Yes [] No [] N/A k. Location and description of reference marks ......................................................................................... .:-'-I Yes [] No [] N/A I. Vertical datum (example: NGVD, NAVD) .............................................................................................. ~] Yes [] No [] N/A m. Coastal zone designations tie into adjacent areas not being revised ..................................................... ~--I Yes [] No [] N/A n. Location and alignment of all coastal transects used to revise the coastal analyze ................................ ~ Yes [] No [] N/A o. V-zone has been delineated to extend landward to the heel of the primary frontal dune ........................ .'--I Yes [] No [] N/A If any items are marked No or NIA please attach an explanation. 2. What is the source and date of the updated topographic information (example: orthophoto maps, July 1985; filed survey, May 1979, beach profile, June 1987 etc.)? CITY TOPOGRAPHIC MAPS AND SURVEY INFORMATION 3. What is the scale and contour interval of the following workmaps? Effective FIS Scale 1"=1000' Contour Interval 10_.: Revision Request Scale 1"=400' Contour Interval 2_' NOTE: Revised topographic information must be of equal or greater detail than effective. 4. Attach an annotated FIRM/FBFM at the scale of the effective FIRMIFBFM showing the revised 100- and 500-year floodplain and the floodway boundaries and how they tie into those shown on the effective FIRM/FBFM downstream and upstream of the revisions or adjacent to the area of revision for coastal studies. FIRM/FBFM attached? [] Yes [] No PLEASE REFER TO THE INSTRUCTIONS FOR THE APPROPRIATE MAILING ADDRESS FEMA Form 81-89D Riverine / Coastal Mapping Form MT-2 Form 5 Page 1 of 2 2. EARTH FILL PLACEMENT -~ 1. The fill is: [] Existing [] Proposed 2. Has fill been/will be placed in the regulatory floodway? [] Yes [] No If Yes, please attach completed Rivedne Hydraulic Analysis Form (Form 4). 3. Has fill been/will be placed in floodway fdnge (area between the floodway and lO0-year floodplain boundarfes)? [] Yes [] No If Yes, then complete A, B, C, and D below. a. Are fill slopes for granular materials steeper than one vertical on one-and-one-half horizontal? [] Yes [] No If Yes, justify steeper slopes b. Is adequate erosion protection provided for fill slopes exposed to moving flood waters? (Slopes exposed to flows with velocities of up to 5 feet per second (fps) du#ng the 100-yearflood must, at a minimum, be protected by a cover of grass, vines, weeds, or similar vegetation; slopes exposed to flows with velocities greater than 5 fps dudng the lO0-yearflood must, at a minimum, be protected by stone or rock dprap.) [] Yes [] No If No, descdbe erosion protection provided c. Has all fill placed in revised 100-year floodplain been compacted to 95 percent of the maximum density obtainable with the Standard Proctor Test Method or acceptable equivalent method? [] Yes ..""] No d. Can structures conceivably be constructed on the fill at any time in the future? [] Yes [] No If Yes, attach certification of fill compaction (item 3c. above) by the community's N, FIP permit official, a registered professional engineer, or an accredited soils engineer in accordance with Subparagraph 65.5(a)(6) of the NFIP regulations. Fill certification attached .FI Yes [] No 4. Has fill been/will be placed in a V zone? [] Yes [] No If Yes, is the fill protected from erosion by a flood control structure such as a revetment or seawall? [] Yes [] No If Yes, attach the Coastal Structures Form (Form 10). FEMA Form 81-89D Riverine/Coastal Mapping Form MT-2 Form 5 Page 2 of 2 5 · " .- ~. '"' I ./ '" " ' ~! '- .1' · :~ci~..:_,~ - .-: ::. ~:_..-::-.". ..... ., . : ': ,..- ..... , .......... ~ ........ · , -: ::~--.:;..:-': .............. :.:? ~,~ :.~%' '.'... \ , ,~ ?.-. ~p-...LT/__'_~.. ~-i,. - ........ ,,, i : ~ / I !', , - ~ \ ..~-':~ '. " " -- ' ~-~ .......... ~' · ' ', ___~-- ¢ ....... ~ - .~ · , . . . ' ~ ¢ ~ .., ~ ~.~ .~ I - .., .. ,, ,.. ~...~....-" X ',~....~ . 4 . 2 '~ '"' .....: :'~'"':' ' "' ........ ' " ' ..... ~' ' OR' " -~ ..; . . .. ,.¢~- ; ~ ',~'-. ~--., . '~/¢ '. { "X ~ ~_: ~ -,___~ ~ .... ~_ __ ~. :;. --. ~- ..- . ~ 3 '... ' .-~" ..... '.' ~:~ ~ ~ / ~ -~ ,' " .- ... ',-----, ......... ,.,'-' : .:,-~ · - ~ ~ ' _ x%-~ - ,' .... 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' '. ..' ,i--- i' '~- ~/~x ~ ~¢-~ . . ~ ........ ~''',-- --'r;s,,':~ /;.'i .; - ' · ' ( y ,' I~?-/ ~ .~." :,~. , ~ s';;,. ~i~'~;~¢:' .- >"W-' I · ,I ~ -~i ~ ',, · " ...... . .... I ~-. --7~w"~: -(' ( .'~'. : .' . ' .... ' ' '" /~' - ' :¢ i , .. . t '~-~ ...... L/- '.- x-';-.';¢:/:i'i~i .. ..... ".. ..'::-"--'f~. ' 1t¢Ii: ,- , ' . ; . ~.~{; / · ... , .- , ;~ , , ........ , . . · , , . , t ~// . /,' '/' / / , .~ ' , . ... ' . .. ,. . ~.? ~ ~.'' ... - . .. =~ , '.. . ~/~ / '-~. /'-' ,,', .,"t:~; , '. ....... -, '.'~ .,,,.., ,,. .. ~ .. ~,_ . / · : ..~ .~ ", '.. . . - . · ~ . I; , I '~ I ' ' -- - ' ;" ~ ", / " '" ..... " ' - , I '., ~'~ ; ....... / / -'~, / " ...."--f'''" :'" ' : I '' ~ ' ' ' ~ ''' '" " ............ :' -" ' ' ' ' ' ~ I1{ ' " . i ) ' ' ' -' ~ ' ," · I j . '~i. --- ~ ~ ............. -=- ........ Z:-~:.--'..----.--.=qT-~-~-O' / t ," .- .- ¢ ~ ' ~ .. , ~, - ' . ' . ..... ~-~ .... ~L' ........ 4.;, · ~ . ~ .' , , - ' . i .... "~. ,;, ,". ' · I ; ' / ~1~ .~ ~,'.,' : .'. .'' .... ./ --.',';'~ ' . ,' / .... ' ' ' ' '~'' ' ' ,- '¢ ~1~ ,~.o~ ~ ~'*~ ' .'."~'.' ' '- ",~. ': i' ' , ".~' ~ Jj. ~ I'"~ 7-. J~ ~ ,-.. -- , . ,' .. · :_ ' '"' 'I - " ' "' ..... """-"V . f/',., ,' '.~'~ .~ ;: :1'.. .... '"-I i. '.~ ' . t ...... ' : ; 'i , ' ' i , ~ " . j ? .~' ,. ' . / · / ~ ~ -. CDC Information General The project area consists of a 10-acre tract adjacent to MacArthur Road and south of Sandy Lake Road. This tract is shov~ on the drawing in this appendix. The project consists of fill in the floodplain with compensating excavation that results in no increase in flood levels and no decrease in 100 year flood storage. Hydrologic and Hydraulic Information The ten-acre tract is affected by the flood elevations from the Elm Fork of the Trinity River. However, these elevations are blocked from the actual flow of the fiver. The area is in an ineffective flow regime and thus has no impact on flood elevations as long as storage levels are not reduced. This means that filling the tracts has no impact on the flood elevations. Storage Determinations It is important to offset any lost storage created by filling the tract. This is accomplished by excavating a portion of the adjacent tract as shown on the attached drawing. In order to determine the storage on the property before and after the proposed project a computer model was created by describing cross sections throu~ the area. The results of this analysis are included in this appendix. Results The project site is in an area that receives floodwaters from the Elm Fork of the Trinity River, but is isolated from the actual flow of the river. Because of this the area can be filled without impact to the flood elevations of the fiver. This report has identified storage mitigation so that there is no net decrease in flood storage. CDC Forms .Mi required forms in support ora CDC approval are included in this appendix. Standard CDC Form Instructions September 1998 This application should be completed according to the guidelines set forth in the 2"~ Edition the CDC Manual. To initiate the Corridor Development Certificate (CDC) permit process, the developer should first contact the local government (City) for a pre-permit conference. The CDC/Floodplain Administrator of that local government determines whether the project lies within or partially within the Regulatory. Zone. If the project lies completely outside the Regulatory Zone, the CDC/Floodplain Administrator is not required to take any further action beyond making this determination; no forms are required to be subrrfitted and the CDC process ends at this point. If the project lies within or partially with. in the Regulatory. Zone and there is a possibility that a CDC permit might be granted, the CDC Process must be followed. The Applicant should fill out Parts I and 2 of the Standard CDC Form and submit it to the CDC Floodplain Administrator unless the Applicant is seeking an exemption, in which case the Applicant must only complete Part 1. If the CDC/Floodplain Administrator decides at any time to deny a CDC gem-fit, the CDC Process can be terminated. Information provided by the Applicant herein will be used by the City/County to evaluate this Trinity River Corridor Development Certificate (CDC). This application is public information and will be used by other relevant floodplain regulatoo' authorities, i.e., U.S. ,ha-my Corps of Engineers (USACE), Federal Emergency Management Agency (FEMA), nd the Texas Natural Resource ConseD'ation Cormnission (TNRCC). These and other reguiatoD' agencies may require additional information. If an Intent to Process (ri'P) is granted, the Standard Form shall be distributed to the following agencies: · USACE; · FEMA; · TNRCC; · the North Central Texas Council of Governments (NCTCOG); · the cities of Arlington, Carrollton, Coppell. Dallas, Farmers Branch. Fort Worth, Grand Prairie, Irving. and Lewisville; · the counties of Dallas. Denton and Tarrant; · the Tan'ant Regional Water District; and the Trinity River Authority. Appendix F lists addresses for the entities to wlaich the 1TP must be sent. h" additional space is needed to complete this application, please attach a separate: sl~eet labeled appropriately, - Hydrologic and Hydraulic Data Design discharges for the 100-year and Standard Project Flood storm events shall be based on urbanization consistent with a "Future Conditions with CDC" Scenario or on supplemental data provided by the USACE, whichever discharge is larger. (See Table 1 in Appendix B.) The Applicant should identify these design discharges, including source and date, in the "i00 Year Flood Event" and "SPF Flood Event" tables in Part 2 #3. Hydraulic calculations shall be continued for a distance great enough upstream and downstream of the project to verify that water surface elevations are not raised by the proposed hydraulic modifications (spaces are provided in the "100 Year Flood Event" and "SPF Flood Event" tables in Part 2 #3 to list water surface elevations for a number of points upstream and downstream). Elevation data should be computed considering full cross-section widths across the river or creek. Storage data for pre-project and with-project conditions (Part 2 #3) shall be developed within the project borders alone and considering full cross-section widths across the fiver or creek. Storage change is to be considered "on-site" (i.e., within upstream and downstream limits of the discharge reach.) Compensating valley storage for a proposed activity can also be provided at another site if the USACE recognizes and approves the "off-site" valley storage. In addition, if any valley storage is lost elsewhere due to the project, storage change shall be addressed or~. a full cross-section width basis, with change based on the original "on-site" storage. Standard CDC Form Instructions September 1998 Tiffs application should be completed according to the guidelines set forth in the 2nd Edition the CDC Manual. To initiate the Corridor Development Certificate (CDC) permit process, the developer should first contact the local government (City) for a pre-permit conference. The CDC/Floodplain Administrator of that local government determines whether the project lies within or partially within the Regulatory Zone. If the project lies completely outside the Regulatory. Zone, the CDC/Floodplain Administrator is not required to take any further action beyond making this determination: no forms are required to be submitted · and the CDC process ends at this point. If the project lies with/n or partially within the RegulatoD' Zone and there is a possibility that a CDC permit might be granted, the CDC Process must be followed. The Applicant should fill out Parts 1 and 2 of the Standard CDC Form and submit it to the CDC Floodplain Administrator unless the Applicant is seeking an exemption, in which case the Applicant must only complete Part 1. If the CDC/Floodplain Administrator decides at any time to deny a CDC permit, the CDC Process can be terminated. Information provided by the Applicant herein will be used by the City/County to evaluate this Trinity. River Corridor Development Certificate (CDC). This application is public information and will be used by other relevant floodplain regulatol3.' authorities, i.e., U.S..~v Corps of ': Engineers (USACE), Federal Emergency Management Agency (FEMA), and the '~'exas Natural Resource Conservation Commission (TNRCC). These and other regulatory..' agencies may require additional information. If an Intent to Process (ri'P) is granted, the Standard Form shall be distributed to the following agencies: · USACE; · FEMA; · TNRCC; · the North Central Texas Council of Governments (NCTCOG); · the cities of Arlington, Carrollton, Coppell, Dallas, Farmers Branch. Fort Worth, Grand Prairie, Irving, and Lewisville; · the counties of Dallas, Denton and Tan'ant; · the Tan-ant Regional Water District; and the Trinity River Authority. Appendix F lists addresses for the entities to which the ITP must be sent. If additional space is needed to complete this application, please attach a separate sheet labele~. appropriately. Hvdroloeic and Hydraulic Data Design discharges for the 100-year and Standard Project Flood storm events shall be based on urbanization consistent with a "Future Conditions with CDC" Scenario or on supplemental data provided by the USACE, whichever discharge is larger. (See Table 1 in Appendix B.) The Applicant should identify these design discharges, including source and date, in the "I00 Year Flood Event" and "SPF Flood Event" tables in Part 2 #3. Hydraulic calculations shall be continued for a distance great enough upstream and downstream of the project to verify that water surface elevations are not raised by the proposed hydraulic modifications (spaces are provided in the "100 Year Flood Event" and "SPF Flood Event" tables in Part 2 #3 to list water surface elevations for a number of points upstream and downstream). Elevation data should be computed considering full cross-section widths across the river or creek. Storage data for pre-project and with-project conditions (Pan 2 #3) shall be developed within the project borders alone and considering full cross-section widths across the fiver or creek. Storage change is to be considered "on-site" (i.e., within upstream and downstream limits of the discharge reach.) Compensating valley storage for a proposed activity can also be provided at another site if the USACE recognizes and approves the "off-site" valley storage. In addition, if any valley storage is lost elsewhere due to the project, storage change shall be addressed on a full cross-section width basis, with change based on the original "on-site" storage. CDC Tracking Code: (To be supplied by CDC/Floodplain Administrator) STANDARD CDC FORM - PART 1 (To be filled out by Applicant or Applican£'s Representative and submitted to the appropriate local CDC/Floodplain Administrator. If an ITP is granted, the CDC/Floodplain Administrator will send Part I along with Part 2 (unless an exemption is granted), the ITP form, and the Preliminary Technical Review (it requested) to the parties designated on the ITP form.) 1. Applicant's Representative. Identify person knowledgeable of and authorized to respond to questions concerning data provided by the Applicant. Relationship to Applicant: ~"/n c~ ; Ark. Project Name: -"1%u,n L, t.~qQ 5 Upper Trinity River Feasibility Study Mapping Grid ID : MAPSCO and Location Reference: 3. Location. Provide general description of location, including street address, nearest cross-stree:, and identified impacted water bodies: ~'o_ e_ ' 4. Site plan. (a) Please attach a location map (8 1/2 x 11 ). Plans attached: J~ Yes ~ No (b) Plcasc attach a general sitc plan (8 l/2x Il). Plans attached: ~iYes I"INo 5. Proposed Activity: (check appropriate categories) [] drcdge/channc! modification [] swale construction IXi fill [] levee [] other (attach explaz, ation) 6. Proposed Use: (check appropriate categories) [] private single dwelling(s) IXl private multi-dwelling(s) [] public [] commercia[ [] industrial [] other (attach explanation.) 7. Applicant requests an exemption or variance to common permit criteria. [] Yes [] No [ Please attach supporting material ] Application is hereby made for a Corridor Development Certificate (CDC). I certify that I am familiar with the information contained in this application, and that to the best of my knowledge and belief, this information is true, complete, and accurate. Signature of CDC Applicant or Applicant's Representative / Typed Name / Title Date CDC Tracking Code: (To be supplied by CDC/Floodplain Administrator) STANDARD CDC FORM - PART 2 Detailed Hydrologic/Hydraulic Information (To be filled out by Applicant or Applicanfs Representative and submitted to the appropriate local CDC_JFloodplain Administrator. The CDC/Floodplain Administrator will send will send Part 2 along with Part 1, the ITP form, and the Preliminary Technical Review (if requested) to the parties designated on the ITP form.) General. CDC Applicants are requested to provide the following detailed hydrologic and hydraulic information for all proposed projects within the CDC Regulatory Zone of the Trinity. River Corridor. This form and the data provided by the CDC Applicant herein are required to supplement Part 1 of the Application Form. However, in certain cases the City/County. may release the CDC Applicant from completing all or portions of this form if the proposed project satisfies specific provisions. The CDC Applicant is encouraged to schedule a pre-application meeting with the City/County. if there are any questions regarding the requirements of the City/County. This application is considered public information and will be distributed to affected Federal. State, and local governmental agencies. Please be as complete and concise as possible. Incomplete information can cause delays in the CDC process. Si,ePla.. (.S~--- A~?~-~a-' × ~) " Please attach a detailed site plan. Plans attached: ~ Yes [] No The scale of project plans shall provide adequate detail of the whole project as well as individual features of the project. The plans should show the .location of the I=E~L~ Regulatory Floodway and the layout of cross-sections used in the hydraulic model. Proposed changes to the Floodway should be clearly shown. 2. Operation and Maintenance. The operation and maintenance of flood water conveyance syst".ms. conveyance alterations, storm water control structures, equipment and appurtenances, and water quality control measures will become the obligation of: (check one) [] City [] County E] Owner The annualized cost, including replacement costs, of operating and maintaining post-project storm water control systems, conveyance alterations, and water quality control measures is estimated to be in current year dollars: ($/yr) Legal provision for community, monitoring and backup maintenance attached? [] Yes [] No (Required if maintenance is to be accomplished by an agent other than the permitting entity.) TABLE 2 10 ACRE TRACT Section 100 Yr Existing Proposed SPF Vol, AF Vol, AF I 445.25 0 0 I 450.3 0 0 2 445.21 0.92 0 2 450.25 6.76 5.08 3 445.1 2.52 0 10 Acre Tract 3 450.2 25.22 19.78 100 yr -4.25 AF 4 445 4.25 0 SPF -9.04 AF 4 450.1 39.32 30.28 Storage Pond 7.89 AF 100 Yr. 3.64 AF No Loss SPF ., 1.15 AF 2.9% STA~NDARD CDC F0tLM PART 2 - CONTINUED 3. Hydrologic/Hydraulic Information. Please provide the following data to characterize the hydrologic and hydraulic impacts of the proposed project: --- 100 YEAR FLOOD EVENT--- Hydrologic / Hydraulic Impact Pre-Project Post-Project I Change Discharges: Upstream Boundary: ,~'~ ZOO cfs. N/A N/A Downstream Boundary: ,~'.~'~ C', O ~ cfs. N/A N/A Date of discharge data: .~'r~ ~i, ~_ O-~ I~ 5 / Channel Velocities: Ups=~ffn Dc/3 ~:, .~O . mounaary: ,t-/, ql fps.' Z/, 7 / fps. 0 fps. e_/q c~ a..3cc_) Dow, s=eam Bound=y: '~, / 3 fps. 2, t 3 fps. 0 fps. Water Surface Upstream Boundary (LIB):ft. fL f. Elevation (NOVD): Mid-project: ~-j c/q~ =.:2. / ft- /-/' 4/5', -5 ] ft. O ft- ¢ 5 ~ -~ O C) Downstream Boundary (DB): 4 V ~/..c~.~ ft. L/ q %/. ga ft. O ft- e//.5 7J73o .__a fLups=amofU~: '-/'-/~=TS/ ft. ~4 ¥~, TS" '~.c> ft. (IiCi E/-ff'7~' dP Lh~ff'uPstream°fLrB: .d/'t-/_~'.. ~c'] ff. /_]qj~', ~X~ ff' ] Cf> ft. #/5 ~??/c /~0ft. ups=eamof~: '-t'r~.. O a-- ft. Z/,~.o~_ ft. [~ ft. ~/<~ ~<g.~C) /2/0ft. downstream of DB : Ot/.tt~/,o2..~ ft. d/6JSt,~;" ft.. C') ft' (2/5 ~OO~ga _De.9Oft. downstream of DB : 'q ~' -~ '1/7 a. t.//~_]._~, 5/'? fL t~, ft' /- 7_~ ~D.~ff,) ~qe ft. downstream of DB: l.[-q3,0 '-'] ft' 4 V *, c, r'l ft. o ft- Project Lands in t_~, ff '7 ac. ac. -- '-.~, J 7 ac. Floodplain: /0 V~ley Stor, ge ou ~, ~5' ac-ft. 7, Y7 ac-fL 3,6 9' ac-~t. Project Lands: The CDC application shall include plots and electronic data files from the current hydraulic model (HEC-tL-~S. obtained from the USACE) of cross-sections for pre-project and with-project conditions. Water surface profiles for 100-year flood and Standard Project Flood for pre-project and with-project conditions should also be included. The number and location of sections should adequately describe and support documented computations. Cross section plots attached? [] Yes ~ No Cross section electronic data files included? El Yes [] No Water surface profiles attached? [] Yes ffi No STANDARD CDC FORM PART 2 - CONTUSED --- SPF FLOOD EVENT --- Hydrologic / Hydraulic Impact Pre-Project Post-Project I Change Discharges: Upstream Boundary: ] ~ o ~9 ¢,O cfs. N/A N/A Downstream Boundary: ]Or.) O O 0 cfs. N/A N/A Source of discharge data: 0~',~ 5~rw~ ~'£-. ~ Date of discharge data: ~"~0.-D t,t C,.~ Channel Yelociti~s: upstreamtmunoary: _ '~, ,~. ~ fps. .~, ~,,~ ~ps. /"9 fgs. t2'/6 qA'~ ¢) 0 Downstream Boundary,: ~9_. / 3 fps. ~L, /..~ fps. [ O fps. Water Surface Upstream Boundary. (UB): ft. ff. ft. Elevation(NGVD): ~l~ ~ 3~a~-O qtd~t~t9 Mid-project: 460,a2.9 ft. t~ 5'C ,,~. 9 ff. cD ft. q/S ~'~9~,30(7)' DownstreamBoundary(DB): ,tJaSO,O ~ ft. c.l;..~. Cc-/ *. ~ ft. a/.5 75'7._-3&/~a ft. ups~eamo~UU., q5o,5',/'ft- ff- c ft- c/. ~ q376 O /,4oft. upstream of tm: ~o ,5_~ ft' Ca's qqS'Tc-) 3~ft. upstream of u's: z/5'a. 9 5/ ft' ' ~- ,o ft- /glO ft. downstream of DB: ft. ¢ $~/oo o o :~e't0ft. do~.streamoeDB: t/4 ?,35'0 ft- ~- cO ft. 0_./~ ~)f /50 ~0-~ft' d°wnstream °fDB: 4 t,/~',"} ] ft. ft. (4' ft. Project Lands in {0 d C TV'c,-C'/;- ~' ac. ~' ac. ~ ac. Floodplain: Valley Storage on -~ 5~, 3c~c.ft. ~ o , ~q. ~ ac-ft, fl- / ~ ac-ft. Project Lands: The CDC application shall include plots and electronic data files from the current hydraulic model (HEC-RAS, obtained from the USACE) of cross-sections for pre-project and with-project conditions. Water surface profiles for 100-year flood and Standard Project Flood for pre-project and with-project conditions should also be included. The number and location of sections should adequately describe and support documented computations. Cross section plots attached? [] Yes ,~1 No Cross section electronic data files included? [] Yes ~1 No Water surface profiles attached? [] Yes Igl No ST.,MNDARD CDC FORM PART 2 - CO~D 4. Flood Storage/Hydraulic Mitigation. Please identify, all flood storage and other hydrologic/hydraulic mitigation areas on the site plan and describe them in the space below:~ 5. Habitat/Wetland Mitigation. If a Section 404 permit is required, please identify, all habitat and/or land resource area used for environmental mitigation purposes on the site plan, and describe them in thc space below: , , / r/,e.- 6. Land Cover Information. Please provide the following data. in total acres, to characterize the impacts on current land cover which will result from construction of the proposed project: --- LAND COVER INFORMATION --- Land Use / Land Cover Classification ** Pre-Project .. Post. Project (Total Acres) (Total Acres) I00 urban/built up 200 a_ericulturalJpasture 300 rangeland/shmb & brush /O cc C' . 400 forest/woodlands 0 500 water (identify. on site plan) rD 600 wetland (identify. on site plan) 700 barren land/mines & quarries · ~ Note: Listed land cover ~'pes are "Level I" categories (I00 through 700) defined in accordance with the land use and land cover clax$ification of the U.S. Geological Survey, U.S. Department of:he Interior. Thi.* data may be required by the U.S. Army Corps of Engineers and other regulatory agencies. To the best of my knowledge, the information in Part 2 is complete and accurate: Signature of CDC Applicant or Applicant's Rcprescntativcfrypcd Name/Title Date CDC Tracking Code: CDC EXTENSION REQUEST (To be submitted by CDC Applicant to local CDC~-'loodplain Administrator. with a copy to NCTCOG) General. This application should be completed according to the guidelines set forth in the Corridor Development Certificate Manua~ 24 Ed,'on. Information provided by the Applicant herein will be used by the City/Counw to evaluate the extension of the Trinity River CDC permit. This application is public information and will be used by other relevant flood plain regulatory authorities (e.g., USACE, FEMA and TNP, CC). If ~anted, the permit extension applies to the Corridor Development Cemficate only. If additional space is needed to complete this application, please attach a separate sheet labeled appropriately. Applicant's Representative. Identify person knowledgeable of and authorized to respond to questions concerning data provided by the Applicant. Name: Relationship to Applicant: Address: Telepho ne/fax/e- mail: Explanation for Extension Request Status of Other Related Permits / Projects Applicant's Signature / Typed Name / Title Date CDC Administrator Action/Findings (To be filled out by CDC Administrator) Extension Request Granted? Yes [] No [] Period of Extension: FROM: TO: Signature of CDC Administrator / Typed Name / Title Date CDC Tracking Code: INTENT TO PROCESS FORM (To be filled out by CDC/Floodplain Administrator and submitted along with Part 1. Part 2, and the Preliminary Technical Review (if requested) to USACE, local signatories, NCTCOG. TNRCC & FEMA. whose addresses are listed in Appendix F of the CDC Manual.) If a project falls partially or completely in the Regulatory. Zone, this form should be completed. 1. City/County off CDC/Floodplain Administrator: Telephone No: 2, Part or all of project is within the CDC REGULATORY ZONE. Yes [] No [] If the answer to this question is No, NO CDC PEILMIT is required and this form does not have to be completed. 3. Exempt Category.: (check if applicable - additional documentation may be required) [] maintenance/repair of flood control structures [] ouffall/intake structure permitted under NPDES pro.am [] discharge of material for baclc511 or bedding for utility lines with no change to bottom contours [] bank stabilization activities [] other 4. State/Federal Review likely to be required: a. FEMA Conditional Letter of Map Revision (CLOMR) [] Yes [] No b. USACE Section 404 Permit & TNRCC State Certification [] Yes [] No Pursuant to Clean Water Act Section 401 (required for projects involving dredging or filling in Waters of the US) c. TNRCC Plan of Reclamation (for levee improvement districts only) [] Yes [] No 5. Administrative Comments: 6. ITP sent to: USACE? Local Signatories? NCTCOG? ~ FEMA? ~ TNRCC? By my authority under the Ci~'/County, I hereby issue and record the City/County's findings. This notice of Intent to Process in no way implies that final project approval will be granted by the City/CounD'. Signature of CDC/Floodplain Administxator / Typed Name /Title Date CDC Tracking Code: FINAL CDC ACTION/ INDINGS FORM (To be filled out by CDC~loodpiain Administrator and submitted to NCTCC)G) 1. CDC Action: (check one) [] permit granted Date [] permit granted w/conditions (explain in #8) Date [] permit denied 2. City. Action if Variance was requested: [] ~anted (explain in #8) [] denied [] N/A 3. Listing of Commentators (written comments on this application were received fi-om): ; 4. USACE Preliminary Technical Review completed? [] Yes (attached) [] No (explain) 5. Operation and Maintenance Agreement: [] executed (attach copy) ~ not applicable (explain) Date/Initials: 6. The CDC will cease to be in effect: [] five years after the date of issuance if no development activities are undertaken [] DATE: (if different from 5 years} 7. Final Findings of Fact: (summary. of Ci~' or County's findings/comments/conditions) 8. Project Changes: Is the project substantially the same as the project described in Parts I & 2 of the Standard CDC Form? [] Yes [] No If no, please explain: By my authority under the Ciw/County. I hereby issue the Ciw/Coun~"s findings and final action. Signature of CDC/Floodplain Administrator / Typed Name / Title Date ~ .%1 (~ ~. PT:: 1-J-~13 ~ ~ / / -- ~ ~'~L~/, ~lf.~~ . ,' ,' I. ./ -/ / Ii ~ ' ~ I~ '/ / , ~ ~ ~~ / / / . · / ~ , . ~ / I I i~ ~"' ~ / / ~ / ~ i ~ / . i -.:~ i ./ / / ~ / ~ / ~0~ ~ · . ~-~. · ~'o I P.XIST!I~G 1O0 year ar~ spf volume 10 AC SITE . . · ~RCLOGiC ~GI~NG ~' Version ~.6.2; May 1991 * * 609 ~ S~, SUI~ i · * DAVIS, ~LI~NIA 95616-4~: RL~ DA~ 2!J~N99 TI~ 15:46:43 * * {916) 756-1!04 X X X.X.XXX..'CK ."e,,X.X..w2< X X X X X X X ', x x x x x X X X X X X X X X X X EXISTING 100 year and spf volume lO AC SI~ 21J~/~99 15:46:43 PAGE .~.'iS RL~ ~ 21J~N99 15:46:43 HEC-2 WAT~R-- SURFAC~ PROFILES Version 4.6.2; May 1991 TI VOLL,~4~ DETEP~MINATION MR SiTE 1/9/99 T2 ELM ?O.D~K OF THE TRiNiTY T3 100 '~ DESi~ CI~ OF COPPE~ Fi~: VOLiOE Ji I~CK INQ Ni~ iDIR 0 2 0 0 0 0 0 0 445.25 J2 ~ROF IP~T ~;S 1 0 -i J3 VA~ZA.BLE CODES FOR SU~kRY PRL%~OS~ 38 1 4 7 25 -lO -I0 QT 2 1000 130C NC .05 .05 .05 .1 .3 X1 1 6 O 635 0 0 o X5 2 445.25 450.3 ~R 451 ~ 442 9 446 465 44~ 5?5 45C 670 GR 452 6~5 X1 2 7 D 635 1GO 100 i~ X5 2 445.21 450.25 GR 451 ~ 442 0 444 50 446 25C 448 540 GR 450 ~20 %52 635 X5 2 445.! 450.2 GR 451 0 442 0 444 75 446 4T5 448 550 GR ~50 570 452 530 Xi 4 ? C 635 200 280 200 X5 2 445 450.1 GR 451 0 442 0 444 2C0 446 495 44~ 595 GR 450 615 452 635 ~XISTING 100 year a~ spf volume 10 AC SiTE 2 21 JA~99 15: 46: %3 T1 VOLUME DETErMInATiON FOR SiTE 1/9.,'99 Ei~M FO.~-K OF T~ ~iNi~ T3 S~F DESI~ Ci~f OF CO~PE~ J1 i~CK !NQ N!~; IDIR S~T ~RIC ~'INS Q WSEL 0 3 0 0 0 0 0 0 450.3 J2 ~RCF i~T P~TS ~EC; XSE~ ~ ~C iBW ~iM i~ 15 0 -! F~XISTING 100 year mz~d sp~ volume 10 AC SI~ 3 ~C-2 WA~ SL~R~ACE PROFILES Version 4.6.2; May 1991 NO~- ~T~iSK (*) AT ~ OF ~OSS-SE~iON ~ i~I~S ~SSAGE iN SL~RY OF ~C~ LEST i00 '~ DESI~ Ci~f O~ SLaY SE~O CWSEL ~PW~ VOL - 1.000 445.25 377.81 .00 613.~5 ~ 1.000 450.30 6T3.75 .00 34!6.55 * 2 . ~00 %~5.21 177.05 . 92 187.36 - 2.900 450.25 611.~B 6.76 2~75.23 w 3 . 000 ~5. i0 295.00 2 . 52 278 . * 3.000 %50.2O 572.00 25.1~ 2884.21 w ~.0OO 450.19 616.D0 39.32 3256.5~ ~XISTING 100 .year and spf vollume 10 AC SiTE 21JA.N99 15:46:43 PAGE Sb.~wJ~Ry OF ~----~07.$ AND SPECIAL NOT~-$ PROPOSED I. O0 ve~=. - and sp~ volume 10 AC Si~ ~C-2 WA~R S~ACE ~RO~I~S - ' U.S. ~ CO~S OF ~Gi~ * ' ~RO~Gi C ~Gi~ING * * DAVIS, - R~ DA~ 21J~99 T%~ iB:50:~i ' ' (916) 756-1104 X X X X X X X X X X X X X X X X X PROPOSED !00 year a.nd spf volume 10 AC $iT~ r 21JA/~99 15:50:31 ~AGE ~qiS RL~ ~C~ 21J~N99 15:50:31 H~T-2 WA.---'ER S~'RFA~ PROFiLeS V~rsicu: 4.6.2; May 1991 T1 VOLUME DETEP-~iNATiON .-"OR SIT~- i/9/99 ~ROPOSED COND. T2 E.i~M. FOP._K OF THE TRINITY T3 !00 _VF~kR DESIGN CITY OF COPPELL Fii.~: voli0p Jl I~4ECK INQ NINV iDiR 0 2 0 0 0 0 0 0 445.25 J2 N?RO? iPLOT PP-~JS 1 0 -1 J3 V~RIABi.~ CODES FOR SUI~MARYPRTI~_'TCCT 35 i 4 7 25 J5 L~7.R,\~T /qL.~w,S~C '-***-~',REQL-ES~ S.~"TiCN l~-~,~-i~S -10 -10 ~T ~ ~ i - CC0 NC .05 .C5 .C5 .i .3 X1 1 7 C 695 0 0 X5 2 445.25 45C.3 GR 451 O 446 . 25 0 446 . 25 ~65 .%46 . 25 47~ . .-'5 448 GR 450 670 452 695 X1 2 ~ ~ 635 10C i00 X5 2 445.~1 450.~5 GR 451 0 446 . 21 O 446 .2! 5G 446 . 21 2~0 446 . 21 289 . 4 GR %48 540 45C 620 452. 635 Xi 3 8 C 590 30C 3C0 30C X5 2 445. i 450.2 GR 451 C 446 . 1 0 446 . l 75 446 . l 475 446 . ! 479 G.R ~48 550 45~ 570 452 590 X1 4 ? C 635 200 10C 20G X5 2 445 450.1 GR 4~~- 0 446 0 446 200 446 495 445 595 GR 450 615 452 635 PROPOSED i00 year and spf volume lO AC SIT~ 21~A/~99 15:50:31 ~AGE 2 T1 VOLb~ME D~-rk.~MINATTON .-~R SIT~ i/9/99 T2 ELM ?C.R.K OF TBS--' TRINI---£ RIVER T3 SPF DESIGN CiTY OF COPPELL FILE: J1 iC~CK INQ Ni-NV IDIR S ~'"R. --- M~TRiC ~;IN$ Q WSEL 0 3 o o 0 0 0 0 450.3 ~2 N~RC? iPLOT PR~;S .~SEC; XSE~ ~ A/J. DC iBW Cl.-iN i M 15 0 -! PROPOS~-~, 100 year a~ spf volume 10 AC SITE 21~N99 1~:50:3! PA~E 3 !30 Y~--A2 DESitiN CiTY OF SL.'~IARY PRINTOUT SECN¢ CWSEL TOPWID VOL AP.-~% 1.000 4%7.25 533.75 .00 506.25 i.~0 450.3~ 673.75 .00 236~.59 2.000 447.21 429.40 .99 359.%0 2.D00 450.25 621.88 $.0~ 205U.55 3.000 4%7.10 5L~.37 3.95 497.~ 3.0CC 450.29 572.00 19.7~ 2211.75 4.500 447.~0 545.00 $.28 520.00 4.D0~ 4S0.1Q 616.~0 30.2~ 2361.55 I~ROi:OS~ i00 year and spf volume !0 AC SIT~ " 21JAN99 13:30:3L 9AGE S5.'~Y CF -~-~-RCRS A.ND ~PECiAL NOTES NGT'~ SE~NO= 1.000 PROFILE= i WS~L ~--AS~--~ ON X5 CA.RD NOT~ SE~C= 1.0~0 PROFit= 2 WS~L ~ ON X5 ~ NO~ S~O= 2.0CC PROFit= i WSRL ~ ON X5 ~ W~NI~G SE~O= 2.000 ~RO~= i CO~Y~ ~GE Ob~SiDE ACCE~NGE ~'O~ $E~O= 2.300 PRO~= 2 WSEL ~ ON X5 ~ NO~ SE~O= 3,000 PROFIt- ! WSEL ~ ON X5 ~ W~NI~G SE~O= 3.900 PROFit= I CO~Y~N~ ~NG~ O~SiDE ACCE~ ~NGE NO~ SE~O= 3.000 PROFI~ 2 WS~L ~ ON X5 ~ ~C~ S~O~ 4.O0O PROFIt= I WS~ ~ ON X5 ~ NO~ SE~O= ~.000 PROFit= 2 WS~L ~ ON X5 ~