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Freeport NIP(1)-SY 851121 JOB NUMBER 85045 DATE: 11/21/85 A CONDITIONAL FLOOD INSURANCE STUDY REVISION OF FREEPORT NORTH ADDITION ALONG COTTONWOOD BRANCH IN THE CITY OF COPPELL, TEXAS FOR HAWRYLAK AND ASSOCIATES, INC. 2309 ROOSEVELT DRIVE, SUITE D ARLINGTON, TEXAS 76016 BY CAFFEY AND MORRISON, INC. 2212 ARLINGTON DOWNS ROAD, SUITE 105 ARLINGTON, TEXAS 76011 1 CAFFEY AND MORRISON, INC. ENGINEERS -- HYDROLOGISTS 2212 Arlington Downs Rd Suite 105 Arlington, Texas 76011 METRO (817) 640-8101 November 21, 1985 Mr. Robert L. Hawrylak Hawrylak and Associates, Inc. 2309 Roosevelt Drive, Suite D Arlington, Texas 76016 Dear Mr. Hawrylak: We are pleased to submit six copies of a flood study of the Freeport North Addition along Cottonwood Branch in Coppell, Texas. It is our understanding that this report will serve as a Conditional Revision Request to change the existing Federal Emergency Management Agency (FEMA) Flood Study of the area. Any request of this nature must be submitted to FEMA accompanied by a letter of review and approval by the City of Coppell. Once this is done and a Conditional Revision is favorably reviewed by FEMA, a final revision to the FEMA published flood maps may be obtained by submitting final as-built plans certified by a Registered Professional Engineer. These plans must conform to the conditional assumptions made in the flood study. Any variation would require additional information to verify that the changes conform to FEMA requirements. We will be available' to provide additional information or guidance as required to interpret this report. We appreciate this opportunity ~o work with you on this project and look forward to a continued association. Sincerely, Ronald W. Morrison, P.E. Vice-President Caffey and Morrison, Inc. TABLE OF CONTENTS Page No. A. Introduction ......................................... 4 A.1. Scope of Work A.2. Pro3ect Description A.3. Data Assembly and Coordination A.4. FEMA Requirements B. Hydrology ............................................ 13 C. Hydraulics ........................................... 13 C.l. Model Configuration C.2. Cross Sections C.3. Work Maps C.4. Water Surface Profiles C.5. Manning's Coefficient C.6. Floodways and Encroachments C.7. Structures C.8. Velocities D. Final Comments ....................................... 16 Appendices 1. Corps o£ Engineers Cottonwood Branch Detailed FIS Pro3ect HEC-2 Model 2. Duplication of the Corps Detailed FI$ HEC-2 Model 3. Existing Conditions Cottonwood Branch HEC-2 Model 4. Improved Conditions Cottonwood Branch HEC-2 Model 5. Improved Conditions Cottonwood Branch HEC-2 Encroachment Model 6. Existing Conditions Cross Sections 7. Improved Conditions Cross Sections 8. FIS Floodplain and Floodway Delineations 9. Improved Conditions Floodplain and Floodway Delineations 10. Comparison Water Surface Profiles 11. Existing Conditions Water Surface Profiles 12. Improved Conditions Water Surface Profiles 13. Soil Survey of Dallas County, Texas 14. Drainage Plans Relating to the Improved Channel A. Introduction Cottonwood Branch flows through the Cities of Grapevine and Coppell in Tarrant and Dallas Counties, Texas. The general location is shown below: LOCATION MAP " ~ COPPELL TARRENT CO. ~GRAPEVINE A large portion of this development is in a defined 1OO-year flood plain and floodway. In order to develop the area, it is necessary to design a channelization to remove a sufficient area from the flood plain and floodway to allow the pro3ected develop- ment. This study presents that design. A.1. Scope of Work The purpose of this study is to obtain a conditional FIS revision for the proposed channelization through the pro3ect area. The general procedure to be followed throughout this report is out- lined below: 1. Obtain the current effective FIS model upstream and downstream of the pro3ect area from the Fort Worth District Corps of Engineers. 2. Encode the model and obtain a duplication run that matches the Corps model. Input additional surveyed cross sections to obtain an accurate existing condition model. 4. Input the improved cross sections into the existing conditions model to obtain an improved conditions model. 5. Develop an encroachment model for the pro]ect area and tie it in both upstream and downstream for the improved condition. 6. Compare lO0-yesr frequency flood elevations and velocities £or the improved model to the existing conditions model to determine i£ there is any adverse impact as s result o£ the project. A.2. Pro]act Description This project will be s channelizstion o£ Cottonwood Branch through the pro3ect ares. The purpose o£ the chsnnelization will be to reclsim flood plsin snd £1oodway lsnd £or development. The chsnnel will generslly be reshsped through the project by removing materisl. The chsnnel will trsnsition £rom the natural condition to s 75 ~eet wide bottom with 4:1 bank slopes. A.9. Dsta Assembly and Coordination The current e~ective Flood Insursnce Study (FIS) technical data, including HEC-2 computer snalysis snd relsted maps, were obtained ~rom the Fort Worth District Corps o£ Engineers. Site development plsns snd survey information was provided by Hswrylsk snd Associstes, Inc. o£ Arlington, Texss. A soil survey map o~ Dsllss County was provided by the Soil Conservstion Service. The coordination involved in this study included discussions with the Fort Worth District Corps of Engineers, FEMA Region 6 snd the City of Coppell. 1. Fort Worth District Corps o£ Engineers Flood Plain Management Brsnch. Contact was made with the Flood Plain Management Services Branch to obtain informstion regarding the FIS and other technical considerations. 2. FEMA Region 6. Contact wss msde with Ms. Disne Lestherwood regsrding this pro3ect. She had no parti- cular comments; however, she checked to see i£ there were any other pro3ects in the area that might s£~ect the study. 3. City o~ Coppell. The City o£ Coppell has been contacted and the project ~ully discussed. Their results will be sent to FEMA ss they sre completed. The contsct wss Mr. Gsbe Fsrre of Ginn Engineering (City Engineers). A.4. FEMA Requirements Recently, the Fort Worth District Corps o£ Engineers completed s Flood Insurance Study (FIS) o£ the City of Coppell. This study wss done under contrsct to FEMA. That study was reviewed snd approved by FEMA snd the City snd after sn sppropriste period of compliance, the study became officisl. This study covered the area in question. 5 In order to change a portion of the existing study, it is necessary to meet certain specific requirements imposed by FEMA. The paragraphs below outline FEMA's role in requests for revision of the Flood Boundary and Floodway Map (FBFM). These regulations are in accordance with Title 44, Part 60.3(d) of the Code of Federal Regulations. 1. FEMA Role in Establishing Floodways The National Flood Insurance Act of 1968, Section 1361, authorized FEMA to carry out flood studies relating to encroachments end obstructions on stream channels and floodways. The purpose of the studies is to support state and local efforts to: a. regulate the development of land which is exposed to flood damage, where appropriate, b. guide proposed construction away from locations which are threatened by flood hazard, c. assist in reducing damages caused by floods, and d. otherwise improve the long-range land management and use of floodprone areas. The section is explicit in that FEMA shall work closely with, and provide necessary technical assistance to, state, interstate and local government agencies in their efforts toward mound flood plain management. The FEMA role consists of establishing minimum standards and providing information to state and local regulating agencies. Established criteria are contained in Part 60.3(d) of Chapter 1, Title 44 of the Code of Federal Regulations. The regulation states that when FEMA has provided data from which a regulatory floodway shall be designated, the community shall select and adopt a regulatory floodway based on the principle that the area chosen for the regulatory floodway must carry the waters of the base flood (100- year) without increasing the water surface elevation of that flood more than 1.0 foot at any point; however, the community may adopt a more restrictive floodway in which the surcharge limit is less than 1.0 foot. The FEMA role, therefore, is to provide data from which the community can formulate and adopt a floodway for regulatory purposes. From a practical standpoint, FEMA coordinates with communities during the data generation stage and prepares data on s single floodway delineation which reflects community input. Once a floodway is adopted by the community, FEMA continues to support the community in its efforts to enforce the floodway and provides copies of the maps to users. 6 2. Definition and Purpose of Floodway The floodway is defined ss the channel of s stream and any ad3acent flood plain areas that must be reserved in order to discharge the 1OO-year flood without increasing flood heights by a specified amount. The purpose for establishing a floodway is to provide for the balancing of the competing uses of development against the resulting increase in flood hazards. FEMA has set a minimum standard, limiting the floodway width to that which will not result in an increase of the lO0-year flood by more then 1.0 foot. Construction, substantial improvements and other development within the adopted floodway that would result in any increase in flood levels within the community during the occurrence of the base flood discharge are prohibited. Floodway Revision - General Policies Within the criteria established by F£MA, many floodway configurations may be generated; however, once adopted by a community, a particular floodway configuration becomes administratively established, much the same ss other community regulations. An adopted floodway represents e reasonable allocation of an area for the passage of flood waters end does not necessarily represent the minimum area required to meet the FEMA minimum standard. Once the floodway is adopted, the floodway boundaries are intended to remain static. During a restudy, the eximting floodway configuration should be checked to assure that it meets acceptable surcharge limits under present conditions. Where surcharge limits are exceeded, the floodway should be expanded. A floodway may be reduced in size if the discharges have been reduced as a result of a physical change, such as a diversion of the flow or the construction of a dam or other ma3or retention measures. A floodway may also be reduced as a result o£ stream modifications. Floodway changes should not be based on physical changes unless it has been established that adequate maintenance has been provided to assure continuation of the structural effects. A further basis for a floodway revision is the desire by a community to respond to a social or economic need for development within a floodway. This need may be met by shifting the floodway boundaries, using appropriate hydraulic analysis, while maintaining the flood carrying capacity of the floodway. 7 After a floodway is established, development may occur in the fringe area (the area within the flood plain but outside the floodway), but should not occur in the floodway unless it is shown that the development will not reduce the conveyance of the floodway. If it becomes necessary to revise the floodway, the original hydraulic model must be used to establish the base profile for the new encroachment analysis. The model would then be modified to include the in-place encroachment for the revised floodway runs. 4. Community Floodway Map Revision Request The floodway designation is not "appealable" to FEMA by individuals since it is the community that selects and adopts the regulatory floodway. Thus, an individual should appeal the floodway designation to, or seek amendments from, the community. The community, in turn, may support the amendment and request FEMA to revise the original FEMA-produced Flood Boundary end Floodway Map (FBFM). FEMA will review the request to ascertain that the following conditions are met before expending ef£ort on the revision: Condition Number The community must demonstrate that it is prepared to adopt the modified floodway and that all legal requirements will have been met before the floodway is revised. Before changes are made to community regulated areas, communities are required by the state to follow certain administrative procedures. The request to FEMA needs to include evidence that appropriate procedures have been followed. Typical information to be submitted is as follows: 1.1. Copy of a public notice of the intent to modi£y the floodway. 1.2. A statement that the community has notified and obtained approval £rom any adversely impacted property owners or ad3acent 3urisdictions. 1.3. In lieu of the above, a statement that the change will result in no adverse impact. 1.4. A copy of the noti£ication o£ the floodway change to the state. Condition Number 2 An engineering analysis has been performed to substantiate that the revised floodway meets FEMA minimum standards as well as any state or community requirements. Floodway revisions must be based on the hydraulic model used to develop the floodway currently in e££ect. The community should request, through the FEMA Regional Office, a copy of the input data used in the computer model for its effective Flood Insurance Study. Where the input data representing the original hydraulic model is unavailable, an approximation should be developed. A new model should be established using the original cross section topographic information, where possible, and the discharges contained in the Flood Insurance Study which established the original floodway. The model must use the same effective flow areas as established in the original analysis and be calibrated to reproduce the original base flood elevations within 0.1 foot. Where reproduction of the original base flood elevations within 0.1 foot is not possible or results in unsound engineering practices, the community should contact the appropriate FEMA Regional Office for direction. After the model has been checked and matches the original base flood elevations, the model can be modified for new floodway runs. The analysis will be accomplished as specified for the following basis for revision: Channel Modification The original model will be modified to include the channel modification and any other encroachment occurring subsequent to the original floodway delineation. The resulting base flood profile will serve as the base for the fioodway runs. The floodway runs must include any encroachment that may have occurred since the delineation of the original floodway. The resulting floodway elevations must not exceed the new base flood elevations or the original base flood elevations by more than 1.0 foot, or as specified by the state or community. 9 Social or Economic Where it is desired to shift the floodway for social or economic reasons, the base flood elevations from the original model would serve as the base profile for the new floodway run. The model would then be modified to account for any encroachment in the flood plain since the original study. The new floodway limits are to be set in a manner which will not result in an increase to the original base flood elevation in excess of that permitted by FEMA or the state. Condition Number 3 Submittal includes technical data that enables FEMa to determine whether the floodway revision meets the FEMA minimum standard. Submittal must include the following: 3.1. A copy of the printout for the original hydraulic computer model representing the lO0-yeer flood profile run for conditions existing at the time the currently effective floodway was developed. The printout must include full input and output lietings. 3.2. A copy of the printout .for the original hydraulic computer model representing the floodway run for conditions under which the currently effective floodway was developed. The printout must include full input and output listings. 3.3. A copy of the printout from the hydraulic computer model representing the new lO0-year profile. The model should be the same as that used in item 3.1., but modified to include any channel modification, fill or other encroachment that may have occurred in the ~lood plain since the original floodway was delineated. 3.4. A copy of the printout from the hydraulic computer model representing the floodway run for the proposed floodway, including channel modifications and encroachments since the original floodway was established. The equal conveyance reduction method should be used to compute the revised floodway limits unless agreements have been made with effected property owners to utilize e different method. The printout must include full input and output listings with all input changes from the original model highlighted. The net 10 ef£ect of the channel modifications, the encroachments made subsequent to the establishment of the original floodway, and the new proposed floodway limits must not increase the water surface elevation by more than 1.0 foot above that computed in item 3.1., and also must not exceed 1.0 foot above the new lO0-year elevations computed in item 3.3. 3.5. A copy of the revised Floodway Data Table representing data for the proposed floodway configuration. 3.6. One copy of the currently effective FBFM showing the existing floodway and one copy showing the proposed floodway configurations. 3.7. Certification from s Registered Professional Engineer that the physical parameters used in the proposed £1oodway delineation represent actual conditions and that the standards contained in these "Conditions and Criteria" are met. 3.8. I£ the basis for the proposed floodway revision is a channel modification, the completion of a dam, or any other structural measure, evidence is required to demonstrate the design is adequate and that maintenance and operation provisions, where applicable, have been mede. The submittal must indicate what entity has maintenance responsibility and how maintenance will be accomplished. I~ maintenance is to be accomplished by agencies other than the community, s legal provision community monitoring and back-up assistance is required. 3.9. Documentation of approval of the proposed floodway revision from the appropriate state agency £or communities where the state regulates the floodway. 3.10. Documentation of any variation from Condition 2 and/or Condition 3. This includes approval from the appropriate agencies and an explanation o£ the reason ~or variation. 11 5. FEMA Response to Floodway Revision Request FEMA will review a community's request for a floodway map revision. It is recognized that while the floodway is adopted by a community, Flood Insurance Study users other than the community may request copies of the floodway delineations. Therefore, in support of the community and other users, FEMA maintains s system for distributing floodway information and revising delineations as the need arises. When the revision is considered to be significant, FEMA will revise floodway maps and distribute them to recognized users. Significant floodway revisions are identified based on the size o£ area as well as the number of interests effected by the revision. FEMA will respond to a request from the community for floodway revision by one of the following means: e. Reprinting the affected FBFM panels with corresponding map revised dates. The panels will be accompanied by a revised index panel showing the most up-to-date floodway panels maintained at FEMA. Copies o£ the revised floodway panels will be sent to previous recipients of the floodway maps. revised Flood Insurance Study report will accompany the floodway maps. Included in the report will be a description of the revision end revised Floodway Data Tables. b. Send one copy of the FBFM designating the approved floodway revision to the community, and a letter of floodway revision stating that the review o£ the submitted material has resulted in the determination that FEMA minimum requirements have been met but a reprinting of the FBFM is not warranted at this time. The material, including the copy of the FBFM showing the revised floodway, will be filed for incorporation st a later time into a floodway map revision. The approved FBFM revision copies will be dated. Since it is possible that FEMA has responded to s floodway revision request in this manner, ell Flood Insurance Stqdy users are encouraged to contact the community before proceeding with plans for development within the flood fringe areas or near floodways. c. Send a letter to the community stating that the submittal material is incomplete and/or that the revised floodway does not meet FEMA minimum criteria. 12 Submittal o£ Material Submit material to the FEMA Regional Office. The Regional Office will review material for completeness, concur with the proposed changes, approve any maintenance ordinances and £orward the necessary material to the FEMA Central O££ice. FEMA Central will review the hydrologic/hydraulic back- up material, engineering design, and any plans of operation and maintenance (where appropriate), request additional revisions or corrections as necessary, then respond to the community by means of the appropriate action defined under Section E above. B. Hydrology All discharge values were taken from the current effective flood insurance study. Discharge values for the 10, 50, 100 and 500- year frequency floods are 3600, 5100, 5700 and 7300 cfa, respectively. C. Hydraulics Our study is basically an analysis of a channelization through the pro3ect. This chsnnelization is an earthen channel with a varying bottom, mostly 75 feet wide, and 4:1 side slopes. C.1. Model Configuration The HEC-2 computer program was used for this study. The version used was a release dated November, 1976, updated May, 1984. The baseline model used for this study wes provided by the Fort Worth District Corps of Engineers. The model was deve- loped as part of the Coppell FIS. This model had large distances between cross sections. To provide a more detailed model, additional cross sections were used through the pro3ect area. This better defined model is presented as the existing condition model. Analysis of the improved conditions required that the model be divided into three parts. A reach o£ approximately 235 feet within the study area is in the aupercritical flow regime. In accordance with the HEC-2 computer program, supercritical flow and aubcritical flow regimes require separate runs. The location of the supercritical segment separates two eubcritical segments. The water surface profile for these three segments were combined to form the water surface profile for the study. The method used was suggested end coordinated with Mr. Craig Loften of the Fort Worth District Corps of Engineers. The water surface elevation for the cross sections where the flow passes from one flow regime to another was computed for aupercritical and subcritical flow conditions. C.2. Cross Sections Appendix 6 shows the Existing Conditions Cross Sections that were modeled in the study. The Improved Conditions Cross Sections are shown in Appendix 7. The sections maintained a maximum slope of 4:1 in the improved channel. Since the flow line of the channel was changed significantly, it would not be appropriate to compare FIS cross sections and improved condition cross sections. Even though they may have the same cross section number, they represent sections taken at different locations. This should not be a problem since the developer owns all the land containing the new flood area. C.3. Flood Delineations At all cross sections, flood elevations and distances were measured from cross sections and the svailable topographic map. Appendix 9 shows the improved condition delineations. The FIS delineations are shown in Appendix 8. C.4. Water Surface Pro£iles A quick look at Appendix 10, "Comparison Water Surface Profiles", will demonstrate that base flood elevations throughout the pro]act are lower than existing conditions, and they match existing sections upstream and downstream of the pro3ect. However, ss mentioned earlier, it is not possible to accurately compare existing end new cross sections since the channel has been moved. C.5. Msnning's Coefficient The roughness coefficient was used exactly as the Corps modeled it in the existing condition model. The roughness values in the improved model through the pro3ect were chosen according to the following: 14 Cross Section N Value Justification 15000 0.050 Natural stream with clean bottom and grassy sides. 15115 0.035 Excavated uniform earthen channel with grassy sides. 15155 0.035 Excavated uniform earthen channel with grassy sides. 15700 0.035 Excavated uniform earthen channel with grassy sides. 15815 0.035 Excavated uniform earthen channel with 15915 0.035 Excavated uniform earthen channel with grassy sides. 16000 0.035 Excavated uniform earthen channel with grassy sides. 19640 0.035 Excavated uniform earthen channel with 19690 0.035 Excavated uniform earthen channel with grassy sides. 19740 0.035 Excavated uniform earthen channel with grassy sides. 19787 0.050 Natural stream with clean bottom and grassy sides. 20000 0.050 Natural stream with clean bottom and grassy sides. - Reference: Ven Te Chow, "Open Channel Hydraulics" McGraw-Hill Book Company, Inc., New York, 1959 C.6. Floodways and Encroachments A reduced floodway was developed for this study. Our aim was to remove a sufficient area from the flood plain and floodway to allow for pro3ected development. A floodway was not computed for the supercritical run because it would not be technically appropriate. Encroachment would cause reduced water surface in supercritical flow. C.7. Structures There is no existing structure within the study area impacted by this project. The proposed bridge at Royal Lane has been included in the improved condition model. C.8. Velocities Channel velocities within the project in the existing condition range from a low of 6.22 fps to a high of 13.78 fps with a general velocity of greater than 7.5 fps. The velocities, as a result of channel improvements, range from a low of 4.29 fps to a high of 16.25 fps with a general velocity through the project area of less than 7.0 fps. The general velocities are indicative 15 of a reduction in velocities through the ma3ority o£ the pro3ect. In areas where velocity increases do occur, erosion protection has been proposed in the form of rock rip rep. Also, until a good stand of grass can be developed on the side slopes, an artificial turf material will be placed in the channel, bottom and sides, to prevent erosion should a flood occur prior to obtaining a good grass cover. We investigated the soil conditions in this area by reviewing the SCS Soil Survey Report for Dallas County (Appendix 13). The type of soil in this area is Frio silty clay. The erosion factor is 0.32, indicating a fairly low erosion potentisl. The Corps of Engineers Manual EM 1110-2-1601, page 36, lists the maximum velocity for this soil as 8 ~ps. This is higher than the general velocity experienced in the ma3ority of the improved channel and significantly lower than maximum existing condition velocities. D. Final Comments This study shows that the improvements shown in this report will have no adverse impact on the Cottonwood Branch flood plain over existing conditions. This flood study was based on conditions shown in this report. Any changes to these conditions, or any cross sections included in this report, or any other similar variation would change the results of this report and thereby nullify it. 16 APPENDIX 1 CORPS OF ENGINEERS COTTONWOOD BRANCH DETAILED FIS PROJECT HEC-2 MODEL · 08/0~/78 12,16 PAGE 1 ~£P! ]97] VfH~ION UPDATED £RNOR ¢CRRLEIJOf~ Ol,02~O~mO~iO~.~OG~flT~OR~Oq~lO . Ti DALLAS CCUNTY 12 ]o~SO~lOd~50o YR dj T~ COTlON~OCD PR NEAR £OPPEL dl ICUECK ]aU NIN¥ IDIR STRT RETRIC HVIN$ G ~SEL FO · -1, 2, O, Oo 0,002000 Oo -1~0 O, ~58~Z00 Oo · 42 NPROF IPLOT PRFV~ XSLCV XSLCH FN ALLDC ZBU CilN%P ZTRACE loCO0 O, -10000 O, O. O, O. O, O, O, ~ 08/U~/IE 12.1~ PAG[ 2 ~ d~ 1o000 2.000 10.000 11o000 ~.OOU 7o000 ~o000 Oo Oo Oo r.l£ O,OLO 0o0~5 0o¢~50 0o100 O,~bO O, O, O. 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O. 6o41 0, 0~02~ 00020 0o.520 0,050 ~5,90 1~0~o75 0°001241 Sno ~0o ~0o ~ O I O, 57,10 ~01 HV £HANGED FGRE llt~F! 2~70o0G 9075 ~E0,15 ~o 00 ~60,17 0,02 0o0~ 0o19 20480 J~4~. 5450 159. 17~1- '2fl3. 24~. 23. 13. 456.80 O.l~ 0.7~ 1o~ 0.~5 OoO~ 0o050 0.070 0.050 ~0,40 10~7.11 Oo~OU~2e £5. ~5, 65, 2 0 1 O. 922.17 1975,29 CCHV= 0.100 CEPV= 0.300 ~265 UI¥IUL~ FLO~ ~260 C~0~$ ~LCTIGN ~200.00 £~TF~OED le~b EELT ~ 42~, TIO~o ~5o ?Glo · 1~24, 1B7, 20~, 6Fo 460 ~EO,40 0.31 1,70 4o5P 1.~8 OoOb~ 0.050 O.G~O 0o0~5 ~52o15 1000.00 0o002110 12~. 15~0° 1195. ~ 0 1 O. 1~9~.2~ ~2~5 DIVID£O FLO~ FULL Ol$Ctl, U~ED ABCVE INI$ ~OINT b~80.00 £.04 qGTolq 4~,01 O, q~7o26 Uo12 E,&9 0o01 ~4UU, 367~o 8050 1~200 3~90o 17~0 U020 18~0 SRo 0.4~ 20~4 ~.~9 2.1~ O.Ou~ 00U50 O.~&O 00U53 qE0030 0,003527 lETO. 17~9. l/Off. 13 17 1 O. 1212.07 31~O.~l 6UUO.OO 8.92 ~72.82 O. O. ~72o95 0.1~ ~,69 O.O~ ~00. 1074, 711. ~555o ~29o 1'11, 1SI&° 288. 145o 47~o20 O,E~ 1.71 ~0~6 2,~9 0°0~5 0oUbO O,dGO 0o05~ ~6~.90 2420,~8 0.002~1~ 18~. 2~P~* lP7n. 3 fl 1 00 94E.51 !367.~5 ~2~5 UIVIC[D FLO~ SLChO ~£PTH CWSEL C~!U$ ~LK fG HV HL 0LC$$ BAh~ ELEV G OLOU riCH OPOB ALG~ aCH AROB VOL T~a LEFT/RIGHT 1lYF YLOP ¥CH VPOR XNL NNCH XNR ~lh £LPIN $$1A ~LOF[ XLOI~L XLCH XI. GFIR ITRIAL IDC ICONT CDHAR TCPgIO E~DST O.'l~ 1o13 5.q2 2.38 O.Obb O.ObO Oe,fiO 0.055 4~6.50 ll61.ql O.UU3qq~ 1340. lq~O. 1250, 2 0 I fi. 527.0~ 1722021 CCHV= 00300 CEFlV= O*~OO J ~605 20 TRIALS U~ED ~£L~CM~EL 11~ RIN SPFCIFIC E~:ERG¥ 3720 A~SL~LU CRIIIEAL DEPTH ~26b OlYl~EO FLO~ 5510 SANbY I. AYE ~00 4~O.3t~81.5,q66.~ Sq~4.0O 9o10 476,Q0 qT&oaO 00 q80005 ~015 ff.2B O, 481060 ~900. O, 5qOO. O, O. q16. O. 3480 167. 401.60 0.7~ O. lq.20 O. 0.020 OoU20 Oob20 0.U53 4E7080 l~Oq.ll 0.005'15~ Gq. [qo 64o ~1 16 I O. 67069 1~7~o80 ~265 DIVIDED FLOU O 3~U1 HV CHANGED ~ORL THAN HVIN~ NO#~AL EPIDG£tN~Ii= 2 PIN FLIRD= 481o60 PAX [LLC= ~00~0 t~ 55~6.0e 10.~2 q78o7~ ~0 00 480054 1o82 0o12 0.~9 5500, O, 5q[.o. O, fl, 5q4, 00 !qB, 167, 0o16 O, IO.Fq Co 0,~2fl 0,020 O,u~O 0,053 q~1,80 ~ 0,~02~5 320 32, 320 ~ 0 1 O. 73,~2 1380.01 5301 HV £1tAt·,GED POPE TI*lAN HVI~S ~l 08104176 ]2.16 PAG£ SLCNO UEPTH C~S[L CPl~S M~FLK FG HV HL OLO$S ~A~K [LEV (~ Q PLOB CCH OPCP ALOR ACH ARO~ VOL TUA LEFIlRIGHT IIHL VLUH V£It VRC~ XAIL XNCH XNR WTK ELFIN ~$Ta ~1~ ~LUPE XLO~L XLCH XLURR TTR[AL [DC ~ON'r CORAR TOPGIC E~DST 9~90o0C 14o~8 4~1o08 fl. O. ~81o12 OoU~ 000~ 005~ ~77.30 ~ 59000 7720 2~44o 21840 739° 1482. Z0570 ~520 168o 0017 1.05 1.99 lo06 0.0£0 00050 00070 0.05~ ~E~.50 110~.~ 00000231 ~qo (4, &4o 2 0 I 00 65~0~0 175~.42 CCHV= 00100 CFHV= 00~00 ~ 36~ 20 TRIIL~ U~EO 718~ fllN SPECIFIC ~lzu A~$U#[O CRlllCAL OEFTH IOlUO,OU 9,60 {BO,RO NEUoRO O. q83.E& 5.115 0088 O, q75o90 ~ 5900. 22, 5~lflo O. 11, 4IR. O. 41~, 178. 0.7~ 2.03 1~.05 O. 0.0~0 O.ObO 00075 0,052 ~71000 1~7E.20 0.019~41 1190. 1190° 1~050 ~l 14 ! O. 8~.41 IOTDO.OG 11057 ~82.F7 00 00 ~840~ 1.b7 0.~5 0014 ~75o90 5900. 2F20 5£~R. O, 9~0 b32, 00 41~* 178. 0,19 2,7H 10-60 O. 00060 0,050 00~75 000~,2 471,00 1325.60 ~ 0,008~%~ 200 200 20. 5 0 I 00 136.00 1465,60 3301 HV CHAN~£D PON[ THAN flVINS I~) 12540000 15. E5 ~90.7~ O, 00 &91.1~ 0.~7 6.75 0.1~ ~8~.~0 5100. 1219. 3~2q. 57. 4fl2. 6990 ~9. q510 187. ~89.60 0.90 2o5~ 5.47 00~1 O.OuO 00050 00075 0.052 474090 1~0~.57 ~1 00002051 15800 17£0. 1500. & 0 ,I O. ~IE.SR 1~2~.16 ~ CC~¥= 00~00 CFHV= Oo~PO ~26~ DIVIDED FLO~ ~I NORMAL flFID~Eqf~RO= % Hit~ FLIRD= ~2050 H~X [LLC= 1~5~5.0~ 1E.54 ~OO,~ ~* O. 491~4 O.Tb 0,06 Ool6 ~ ~lOO. ~. 5160. O. O. ' 762. U. 452* 187. 45~-60 0.90 O. 6,70 O, 0,020 0.020 00020 0.U52 qTq.lO 1428.00 0.000846 45. 45. 45. 2 0 1 O, ]6.00 1511.00 0B104118 1~,1~ PAGE 15 SLCF;O PEPTN ~USEL CRIBS gSELK [G HV HL OLC$S BA~K [LEV O GLOB GCH OflOB ALOR ACH AEOB VOL TUA LEFT/RIGHT SLOPE XLO~L XLCH XLOUR ITR[AL IOC [COf~T CO#AR TOP,ID E~DST NORII~L ~PJDG[~NRU= 3 Piti ELTRO= 492,50 PAX ELLC= 491069 12615,00 16.58 490,6R Po O, 491.37 0.69 0,03 0,00 ~$'2,50 ~lOO, ~, 5100, O, fl. ]6%. O.* ~b~. 187. 0,90 O, ~,~7 O, 0,0~0 0.~0 0,020 0,052 47~o10 1~2~,00 O.O00~E ~0o ~O, ~. I 0 I O. 7~,00 1511.00 1~5,00 I~,S~ 4~1.~ O, O, 491.§5 002~ 0.07 0,~2 ~100, 13~P, 3647° ]15, 55P~ 140- 119o 4540 1~7° 98S.60 0.~0 2,~0 4.93 0.97 0,0~0 0'050 0°070 0,U§2 47~,90 1~0E,20 0o00154~ 60° (0. ~O. 2 0 I O, 3~5.5~ 1~q~.73 CC~;V: 0,100 CFHV= 0.~0~ lq~O0,OC 8.27 494.~7 O, O. ~94,B6 0.21 ~,~2 0,01 ~8~.flO 5100o ~1£0° 1£~7, ~7~0 100], . .~31o 172, ~17o 202. q~O.O0 l.U~ 2.51 5,0~ 1,58 O,Obfl 0,05§ 0,0/5 0,052 48E,40 1ZZI*15 0,002071 1825, 1~25. 1~75. 3 0 1 O. ~94,75 1754,80 ~?&5 DIVIO£~ FLOG ~01HV £HAUGLU PCRE IHA~ leq'lO,OC 11,2~ ~0700~ ~05,85 O, 509,20 2,18 .1~,7~ 0,59 50E,90 5lAG. O, 50£40 S6. lo ~2&o eZ, ~82, 217, 505070 1,1~ 0,~8 ll,P8 1°71 O,0bO 00u50 00075 0o05] ~95,80 1597.5~ 0.012851 2000. ~70, 2700. 1~ 11 I O. 110.11 1611,54 ~301 HV £HAIJGF~ PO~E THAN HVINS 2Ubt~O,OU 1~,10 %18,7R P. 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PAGE 17 SEPT l~T] VERSION UPDATED A~G EP~O~ CCR~LCIIOH$ Ol,02,O3,fi4,05.O£,OTmOR,0~vlO FORT ~ORl~ OI~TRICl VFFSION T? ]0t~5~100~00 YR FLOODS COTT(~tiV~OU [~H ~EAP CCPPEL dI ICPECK ItlO HIHV IDIR SIHT flETRIC HVIN~ O gSEL FO d2 KP8OE IPL01 FRFVS XSECV XSLCH FN ALLDC IBg CtlKIP ITRACE ~oOOO Oo -loO00 Oo Oo Oo Oo O* Oo Oo · 0810q/18 12.1fi PAGE 18 ~C~¥: ColO0 CEH¥: 00900 · ~265 DIVlO£D FLOM ' · S[C&C DEPTH C~$EL CRIUS USELK £G HV HL OLO~S BARK [LEV C CLOfl ~CF GP~P ALOR ACH AROP VOL TgA LEF1/RIGNT lief VLOP ¥CH VR~R XUL XNCH XNX ~IN £LM]N $STA · SLOPE XLORL XLCH XLORN ]TR]AL lOC ]CONT COXA~ TOP~[O ENDS1 ~ £15CH XLUUCEC DUE TC OVL~FLOg I. To 1750000 IIo}E 45P0~5 (I. qSNo$O q59o04 6o19 00 O. ~ 2401. 94q0 1~040 ~47o £28° 2540 ~05* 00 00 456.~0 O, 1.~1 4o7~ lo50 0o0~0 OoO~O OoOb~ 00 q47o50 1000o00 0.UU1994 0, O. Oo 0 0 5 00 650.24 O · CIS£Ho KCOUCLO DU~ 10 OVEPFLOM LTD Oo R. 2~lOoOO 9.3q 459,74 O. 00 ~b90/9 0.04 007~ 0002 · ZqUI. 15280 696~ 17~0 141Ro 2~6, 195. 2~0 12. 45i.80 0.1~ 1.08 2.61 C.ql O.O~O O,ObO O.~Wb ODOr5 450040 1072.~4 0000065~ 6~0o 7600 780° ~ 0 I OD 897o~9 CCHV= 0.300 C£HV= 0°500 ~ &~6h UIVIDLU FLDU · ~$01 H¥ CHANGEO PORE THAN NORHAL EFIOG£~H~U= 2 HIN [L~= ~660q0 HAX £LLC= 465oq0 · 2575.00 9.50 459o~0 00 00 q&Oo2b 0085 0006 0o40 24010 O. 2qOlo §0 0o ~250 bo 240 12. 0.1~ Oo 7.~5 Oo 0.020 00"20 O.U20 00052 449.90 160E.5£ · O.OOl~q2 g~o ~o 65. ~ 0 1 O. 57.61 166~*17 · 32E~ OIVIOLU FLCY 0~1U41~8 1201~ PAGE 19 SECNO DEPTH CUSrL ~eTU~ VSELK EG HV HL · OLEOS flAh~ ELE¥ u OLOH GCH OROR ILUB ACH AHOB VOL TUA LEF1/RIGHT ll~E VLO[~ VCH VRCfl X~IL XNCH XNI{ UIN [LMlk ~LOPE XLOBL YLCM XL~BR [TRIAL 1DC ICONT CORAR TOP~ID NORMAL R#lOGE~fi#D: 2 PIN FLIR~= ~6090 HAX ELLC: 2401o OD 2401~ OD 00 325. O. 2~0 12, 001~ O. 7.29 O. 0o020 O,UZO 0.020 0,050 ~49090 1605.35 0.001~85 ~O, ~0, 30, 2 0 I ~0 5]099 ~01H¥ CHANGED ~ORF IIiAN HVINS ' 2&70o00 lO.IT 460o~7 ~o O, 460°59 0002 OoO~ 0°24 ~401o 1£38, ~, 199, 20~5, 2990 ~0~0 270 1~, 4~.80 001~ 0.80 1o89 @.&G floU~ O.U50 0,070 O.USO q50040 10q1.62 0o00025~ ~o ~5o ~5, 2 0 I Oo 951.17 1952.79 £ChV: 0.100 CEHV; 0.~00 32E0 CROES SECTION q2eO.O0 £XTFt~DE~ 1,81 FELT 4200.0£ 9o61 461,71 O. O. 4~1o80 0,09 lo19 0,02 461.20 48~1. 36~4, ~50, ~01. 20880 194, 271, 10;. 47, 4E0,40 O.3l 1.'14 4.40 1o33 O.O£b 0.050 O.O&O OoO!& 452.10 1000,00 O,UU2q2~ 123'~. 15~0. 119~, 2 0 I O, 1416054 24~0.47 32Eh DIVIDED FLOU ~ULt. DI~£Ho IISED AH~V[ THIS POINT ~9E0,00 6,97 ~7,27 4~o17 O, 46~.41 0,14 ~,60 0,01 467,10 ]3000 41%5, ~78, 22£60 147~o 1US° 97~, ~07, lOO, 467,~0 0040 2,~2 4.76 ?032 O,O~b 00050 O,G6O 00053 4EO,~O 1914,05 0,0U~82~ 18~0o 17~. l~UO. 17 18 I O, 1221,~E EOdOoO0 9.29 473.10 O. O, ~7~.2~ O,lq ~,82 O.Ofl 7300. 135q. p~Z. 5120. 739. IHS. 1718. 321. 147. 472.20 ..0.~, leTP ~ 0 1 O. 967,27 3373,03 32~5 DIVIDED FLO~ ~) 0~/0~178 ]2o1~ PAG~ 20 $LC~O OEPTH CW,FL CRI~S U,rLK rG HV HL OLOES ~AhK EL£V ;1~ fl OLO~ ~H OP~O ALOH ACH AROB VOL TWA L£FTtR]GHT TIlL YLO~ VCH VRCU kNL XHCH XNR WTk ELRIN ~$TA · SLOPE XLOPL XLCH YI.CUR ITRTAL ]DC ZCONT CORAR TOPkID 5q~O,OQ lO.q1 ~7£o~1 e. O, ~77-28 0,37 3.98 0o~7 ~77o30 ~ 6700, ~OH, ~;670 172~0 1~50 83H, 6~90 185o O,]q 1.~7 5,£2 2,62 0,0£5 0.050 00069 0,053 466,50 1157,7N 0.00~b7~ 13~0o 1~0. 1250. 2 0 1 C0 5~.9~ 17~&.86 CCHV= 6,~00 CE~V= ]685 20 ]RIAL~ USED 'l16b MIN SPLCIFIC ~720 ASSL~ED CRITICAL ~EPTH ~ ~2~5 DIVIOED FLOU · NO~HaL O~I~Gr~FIR~= 2 MIN ELTRO= 481o60 HAX £LLC= ~ 949~o00 9.70 ~77.50 ~77050 O, ~80,8~ 3*$~ 0029 O, 481,60 6700, O, 6700' O, 00 45]s Om ~87. 1]00 q81.GO 0,Tq O, 14,&6 O. 00020 0,020 00020 0,0S3 4&7o80 · 000057~7 6~, &½- &~, ~1 IG ~ O. 69.76 1377,20 · ~$0) HV CHANGED PORE THAN H¥1HS NURHAL B~ZDGC,NPU= 2 PIH ELTRD= qR~e~O MAX ELLC= ~80~40 ~ b526o00 11.61 q79o41 O. Oo qBl.38 lo97 0o12 0,41 481.60 ~700. 00 £?00, O, fl. 595. O. ~87. 1~0o 0.74 O. Il,Pti O. O,02P 0.020 0.~20 0,053 q67000 1301,~2 · 0.U0279~ 3P. ~2, 32, & 0 I 00 7~.R2 13H0.~4 · ~01 HV CHAKGLD PORE THAN P¥II.S PAGE .2! o8/o~/'le 12,1, S[£NO UEPTH , CUSfL CPTUS U~EI.K E6 HV HL OLC$S EANK ELEV e nLOU ' GCH caen ALOn ACH ABOB VOL T~A LEFI/RIGHT lIME VLOe Vtt( VRCR XNL XhCH XflR WIN EL~Ifl ~$1A SLOPE XLOflL WLCt: YL~flK ]TRIAL IDC ICONT CO#AH TOPklD EkO$1 ~5~OoUU 1b.45 ql)l.~5 00 O. ½01o99 .0064 0003 0058 q?T.30 ~TO0. 9570 31820 25610 fl~8o 16200 a~9i0 ~910 llle 478,10 0.1~ 1.08 1,96 1,07 O.ObO 0.050 O.U70 0.053 ~E6.50 10~0,77 OogOOEOl ~4, ~40 640 2 0 1 O. 736054 1827o31 CCHV= OelOU CFP¥= ~685 20 IRIAL~ IJ~E~ 118b ~lN SPLCIFJC ~NERG¥ ~I2U A~$LMLU CRIIICAL DEPTH IOTEOoOU lO,&T qAI.67 4RI,67 O, ~8~o62 Zo95 0077 0,. ~TS,50 ~]00, 171, O.IE 2.S4 1~.~1 O. O,O~O O,ObO OoO7b 0.053 471.00 135~.54 O.OlG~b~ 1190. llqO; 11050 ~! lq I O, llOoS~ lqGq,06 ~01HV CHANGED POPE I~A~ HVIKS lO?6O.Ob 12.~ 67U0o ~88. 6217~ O. 155o ' 5820 00 463. 182o 48~.q0 0.78 ~.16 10.~8 O. 0.0~8 ~.0~0 0.k75 0,055 4~1.00 1~06.78 00007520 20, ~0, 20, 5 0 1 O. 15~.10 1466.68 3301 HV CHANGED HORL THAFI HVIM~ 12b~U.OO 16.~0 491.20 O. 00 q~1058 0o~8 6°48 001~ ~8~0~0 5700. 148~* q]O~* 115. 5480 7350 112. 505* 151. q~5,60 O,Rb 2,70 5.5~ 1,00 O,O&O 0.050 O.§Tb 0,052 474.90 1!0e.37 0.00200~ 1580. 1~0. 1900. 6 0 I O. ~].15 CCHV: 0.$00 CEHV= 0.500 125Rb,OO 16,45 491,05 O. O, 491,~5 00~0 0006 0,21 45~.50 c7!)O, ~, [?PP. O.Ot*Ug~l kb. Ab. ~5. ~ 0 I O. 75.00 1511000 0~104118 12.16 PAGF 22 StC~O DrPT~ CUSFL £~TUS US~LK £G HV HL OLC~S 8A~ £LEV Q GLUH QC~ flRCU ALOft ACH ANOU VOL TWA LEFllPIGilT line VLUB WCtl VRCB X~IL XNCH XNR WTN ELHIN SLOPE XLOgL XLCH XLCftR ]TRIAL IftC %COeJT CORAR TCPW%C EkUST NURHAL URIDGE,~RC: 3 HI~ £LIRD: ~92.~0 ~AX fLLC= 12615o0C 16.S9 491.05 e. O, ~91.&8 0.79 0.05 0.00 5700. 0. 57P6. O. O, 79'1. b. 507. 19~. O.~e O. ?.15 D. 0.020 O.dZO O.uZO O.bX~ 47~.10 3~01HV CHANGED FORF THAN HV]N$ 12t75.00 1~.9! ~91.~1 ~- O. 492.10 0,29 0.07 0.1~ 570U. 161~. 38f~, ?0~. ~e. 1~. 182. ~08. 1~2. ~85.t0 0.~¶ 2.~2 4.~5 1.12 0.0~0 0.050 O.b70 0.052 q74.90 1~0t.7~ O.OOlq4t ~0. tO. GO. ~ P I O. ~.8~ 1~t2.56 CCHV: 0.100 C~V= 0.!00 ~26h DI¥1DLU FLU~ 14£00,00 8.~5 ~95.05 O. O. 495.27 0022 ~.16 0.01 bTUU. $5~0. 17~6. ~. 1152~ ~qiJ. 201o ~7~. 207. ~50.00 l.O! ~.00 5.1~ !.66 O.OL9 0.050 0.07~ 0.0~2 48~.40 13~0.0~ ~65 DIV]DED FLO" 0 5~01 HV CHANGED ~OP£ TITAN 18qTU.OU 11.~ 507.25 5O~.qq O. 509.16 2.51 1~.81 O.G~ 5100. 1~. §~0. 57. l£e 4qU. 29. &49. 2~5. ~05.70 1.10 0.~0 12.80 ~.eO . O.O~O O.USO 00d75 O.05q q95.flO 1574.~ 0 0.014!0~ 2000. ~00 2~@00 14 14 I O. 213.10 lf4~6054 ~i~ 20~OU.O0 1~.[5 519.25 ~- fie 5190L4 0039 5.67 0.21 5700. 1198. 27~3. 1779. 419o 467. 674. E91. 2~6. 51~,00 1.22 2.~E 6.70 2.~4 ~.OLQ 0.059 0.075 0005~ 505.60 12~E.TO 0 06104118 12.16 PAGE 5£CKO OEPTH CUSFL CR]M~ USELK [6 HV HL OLOSS 6AKK £L£V ~ Q QLOfl GCH qROE ALOB ACH AROB VOL 1UA LEFT/NIGHT ~1~ 5LOPE XLONL ~LCH XLCRR .ITH~At. IDC [CONT CORAR TOPbIO 22510000 1108~ 521,£5 Oo flo 523.80 0015 4o13 0002 510050 * :~ 5700. 2q350 1211, 1~930 1155o 242° 925. 7760 2~20 ~1~090 ~ 1.41 2.11 ~.26 2.15 0oOt*fl O.uSO O.,*lb 0.055 511.80 1245.77 0°00]792 eltOo 2@10. 17~0. & '0 I e~ 771,4& 2021.22 0 0 PAGE 06104178 I2olS SEPI 1971VFH~iCN IJPnAT[~ AUG ERROR Ce~RE~IIOH~ HOOIFICAIIONS F'OR1 ~OR1H DISTRICT VEhSIOK ' ~ TI DALLAS COUNTY 12 i0,50~100~00 YR 13 COTIO':UOOD i~P ~[AR COPP£1. dP dl IC~[CK lNG t~lflV IOTR STRT H£TRIC HVINS 0 ~$[L FO ~ Oo 5. 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Q, 5~3, O. 49:$. 181o qEl.60 O,Ie 00 15,5q OD 0,020 O,UZO O,*ZO 000.*~ 467,80 1301,~7 0 0,u0~65~ hq, ;q. 6qo ~1 9 .. I ~, 74,11 1380,09 {~01HV CHANGED PO~[ 1HAt{ flYTNS · NORPAL BRIDEE~HPe= 2 P~N ELTRD: 481.60 ~AX ELLC= qSOeqO 952£oOU 12.75 q~6.~5 O, O. ~8~.13 2058 0,19 00~5 481.~0 · b600. O. 8£~0. O, O. 6&l, O. 49~o 181o 481.60 0.~ O. 1~.90 O. 0.020 0.0~0 0.~20 00,53 4~7o80 1~00.88 O,OOtqOq 32° 22. 37. 8 0 I -1b.72 80.32 1381.19 · 5501 ~¥ CHANG[O PORE THAK ~VINS ~5~0,0~ 170~9 ~08~ 0, 0. q~.9~ 0004 0,03 0,76 q77.~0 8t80, 1415. ~712. ]47q, 1258. 1926. ~ZqS, 498. 181, 478.10 0o]~ 1,12 1,53 1,07 00060 0.050 00570 Q,053 4£E,50 10£2.45 ' 0 CCHV= 0.100 CEH¥= 0.~00 ~685 20 IRIALS U~EP ~ELsCM~EL 7185 PIN SPECIFIC Ee:ERGY ~ ~720 AS~UPE~ C~ITICAL ~£oTH e~OOe 57q. BO2Fo O. 141- 5720 00 593- 195o 483°40 0.~ q.~6 14.04 G. OoObO 0005~ O.O{b 0.05~ 471.00 1~12.74 ~ 0.01~32 il~O. 11~00 1105, ~l 16 I O. 152.88 lq6~,62 ~3Ol H¥ £HANfi[D POPF THAt: HV]~S . PAGE OB/Uq/I~ ~E£t~O UrPTH CkS~L r~]g~ U~ELK E6 HV HL OLO$S HANK £L£V G GLOB GCH GRO[~ ALOB ACH kNOB VOL TVA L£FTIR]GHT T[HI'. VLOP VCH VP~R NNL %NCH XNR Ulk £LPIN $STA ~LOPE XLOCL XL£H XLeUH ITNIAL IUC ICONT CC#AR TCPkIO [NCS1 lOT~O*OO 1~o~0 ~HQePO fie OD ~BG,~T 1.56 0~18 0o15 ~600. 12~6. T310. 2qo ~1~0 680° 19o 59~° 165. 48~,q0 0o7~ 4.~4 lO.Tq 1.~6 O.~O 0,U50 0.075 0,05~ 471.00 J~TE.58 U°OG~q 90. 20. 90. ~ 0 1 O. 217.£1 A~Ol i:V CHANGED ~O~E THAN H~If;S 125~0,00 17o72 492o12 OD O. ~92.5q O.q2 E.O& 0.11 485°40 7~00. 21qr. 4P57o 298. GriG. 80bo 2~1, ~470 20~o 485.60 0o8~ ~015 0001 10~5 OoOLO OoOSO 0.07~ 0.052 474,90 1~0~o91 0.002641 15fl0. 17[0, 1~00. 5 O I O. $67.22 CCPV= 00500 CFHV= O.~O0 ~2E5 DIVIDEO FLOg ~SOl H¥ CHANGED PORE THAN H~IN$ NOHHAL BfllOGEgNRD: ~ HIN /LIPD: ~o9.50 MAX ELLC= 12bR5.00 )T.7~ ~HloRq O. 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R95, 387, E51. 207, O.el 2°74 4o~5 1.39 OoO~P 0oU50 O.bT0 00052 4]4°90 130!o00 0o00120~ 60. ~0o ~0o 3 0 1 O. ~04o17 1701o16 CChV= O.lO0 CEHV= 0o~00 32E5 DIVIfl[O FLO~ l~6UO.UO 90~9 495099 00 O, 496,22 0.23 2071 0,00 1300. 4~Elo 20~?o ~43. 146~ ~91. 2~1o 140o 22~o 4~0.00 1.00 $.1S 5.2~ 1.93 0.0~0 0.0~0 0.0~5 0.052 486.40 1327.25 0.001~5~ 182~* 1975, 1575. 2 0 I O. 4~Eo48 lello72 JIB5 H]H SPECIFIC ENERGY 37~0 ASSLHEO C8IlICtL DEPTH 184~U.OU 13.09 ~08.8~ ~08.89 O. 510.38 1.~9 i0.30 O. 13000 ll~U, ~00 291o ~02o 538, 121o 8360 2~7, 505070 1o0~ 20C9 10.87 2*40 O.O~O O.USO 0od75 0o05~ 0~007R85 2000, ~8700 2700* 12 12 1 O* ~10~ 1875.92 ~01 HV CHAI~GED ~OPF TIiA~ HVIN~ ~O~UOoOU 13.54 ~19054 O. O* 520.09 0.55 5062 0.05 5120R0 7]000 1604o $~1o ~350 45~0 417. 7~30 092* 263. 513,00 lei5 $,49 8005 3,23 O.OeO 0,050 0o51~ 00054 505,60 122~o65 0,003480 169~, 20300 1720, 5 0 ! O, ~0o75 1550.38 22~10000 120£~ ~24.43 O. O, 52~,57 0,14 q,43 0004 518.50 7~00. 3~6~0 1345~ 24~0 15620 2.600 11150 9540 2~0, 51lo90 1,]~ 2°22 5.1~ ~,2] 0.0~0 O.UbO O.07b 00054 511080 1204o40 00001571 2110, 20100 i]RO. 5 0 I 00 824.7~ 2625.19 *' PAGE fi81041tU 12016 $UHHAHY P#IkTUUT FOP HULT]PLL CuIlUN~OCD PH NrAH CCe'i'[ SL£1lOh kSELIH) MIN EL OF MAX FL OF HIN rL OISCHAlibE CMSEL CRIBS HV HL lIME VOL TOP~lO KUPE£R -GSEL(I! ROAEgA¥ LOU CHOR~ GR~UIdD 1'150.600 Q* §o 0o aqJeb0 1314000 ~57,9b O, 0*22 O* 0* 0* 115@o£00 0.~q 0, 0. 4qT.bfl ~04R*00 458*60 00 0*20 0* 0* 0o I/SO.UO0 0.~9 0. fl. 4q'1.50 2401.00 4~B.~5 00 0o19 00 O. O. 6%0.24 1~50.000 1o52 O, 00 qqloSO 5516000 4590~ Po 0.18 O. O. O. 2blOerOU O. O. 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O* 505°60 5100.00 518078 fl* Goal 9.82 1.2~ ~0o0~ ~ ~OOoeeO l,(O O. O, 505~60 5700000 5~9o25 fie 0,39 9.£? 1.2~ f90.~6 ~ 22~1U0~00 Po O. p. 511.e0 ~60~.00 522062 ~o 0o16 4o~2 1.50 ~150~3 22blU.OUO P.~ O. D. 511080 510b. OU 52~.3~ O. 0o15 4.31 1.~ ~97.~2 7~2-3 2261U.OUO 1.~1 ~* @0 5110flc I~OO.UD . 52~0q~ O. 001~ 4.~3 1.39 99~.09 R2~.79 PAGE SLCYIC~ OlSCH{P6E CWSEL CW~£L Oink CWSLL OlFF CUSEL-LS£LK lQP~IO I,W, £1FF LENGTH ~p ~U~U£k CFe £ACH g EACH S£CTTbN I~ 1750.00Q 137~,000 ~7.~Sfl @o Oo O, 49~,&2~ O, 1]~0o000 2fiq~oP~O 45~o~.97 0°~9 00 0o 615°274 -123o651 1150,000 351£o000 ~9,47q O,&2R bo O. 75},d64 -261,740 O, · 7~o.ooo 2~lOoeO0 !~740000 ~P,~I7 O, 0.~59 O* 731.002 O* 2510,000 20qS,QGO ~59,Efi4 0,587 0.907 O, 87~.818 -14~.875 7&O,O00 0 2~IU.CUU 2~01.00n q~.74~ o.2qo O.~Vb O. eSZ.452 -1~20q89 i60.PO0 25i0,90o ~1~.000 460.zAs 0.62~ 0.8~5 o. 9!6°752 -zOf. 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O. 182o 0.2~ OD 11.25 O. 0.020 0,520 O.UZO 0.0'i3 ~&7.~O l~Olo~2 0.002795 32, ~2; 32. ~ 0 I O. 7~.82 1~60.4~ 5550.00 15.45 481.~5 o. o, q81.99 0.0~ 0.03 O.&8 £100. 951. 5102, ~l. R~. 1~20. e$91. IR&. 11. 41~.10 O.2E 1.6E 1,~ 1.07 0.060 0.050 OobTO 0.055 466.50 1060.77 O.O002b] 6~. 6~. 6~. 2 0 I OD 73&.5~ 1827o31 CCHV= 0.100 CEHV= 36R~ 20 1RIAL~ USE~ 7185 Ml~ SPLCIFIC ~12U ASSLPLD CRITICAL OEPTH 10780.00 10061 4a1.(.7 q81.67 0. q8~.62 2095 OD?? O~ 67000 121, 6579~ O, qIo ~730 O, ~580 82, 48~,40 0,~6 2.94 13.91 O, O.O&O 0,050 0o075 00052 471,00 1~52.54 0,016052 ll~O. 1190, 1105, ~1 1½ I O. . 110,5~ 1464.06 0 5~01H¥ £H~NGEO HORE 1HAN NVINS 6700. q88. £21~0 0, 155, 5R2, O. 2580 02, ~ 0,~0 3.1~ 10.68 O, O.flTO 0.050 O.~T5 00052 ~71.00 1~0¶,78 0.00~920 2U, 20' 20. 5 § I 00 151o10 O.OO200~ 1580, 17~0, 1500o 6 O I 00 ~Z,I5 0 CCHV= 003O0 CLHV= O.~O0 ~ ~?L5 DIVT~LU PAGE 7 OLOq CCH OPOR iLOB ACIt AROB VOL TUI LEFTIR]GNT IIPE VLOe VCH VRCB YuL XNCH XNR VT~ ELHI~ ~IA 5LGNE XLOnL XLCV XLOAP TTRIAL ICC ICONT CORAR TCPMZC E~O~T 5700. O, 57000 P* qe ~~qe Oe O.eO O. 7.10 O. 0.020 0.020 0.,20 0.0~1 ~7~.10 l~2e. O0 O,OUO~ql 4~0 4~. qSo 2 0 1 Oo ~S.O0 1511.00 OIVIgEU FLO~ NORPaL ESIU~EtNR~= ~ Ml~ ELT~D= q~2.50 ~X ELLC; 12£15o00 16.9S q91.09 fl* O. qgleeR 0.79 0e0~ 0.00 O,~C U, 7.15 O. 0.020 O.U~O 0.020 0.051 01~.10 1~28.o0 HV CNAe~GLD YORE ~HRN HV1NS 12£75,00 16,91 q~l,R1 0. O. ~92,10 0.29 0.07 0,15 510U. 1613. ~A~. 20~. 6~. 70q. 182. Oo~! 2,%2 ~,9~ .1,12 O,OcO 0,050 0o~70 0,051 ~7q,90 1!0~o7~ O.Uglqq£ S~* £0. &fie 3 0 1 O. ~55.B~ 1662.56 0.100 CEPV~ DIVIOED FLO~ 5100. ~BP. 17~6. ~0 lIS2, ~qS. 201. ~7~. 108. qSO.O0 0.5~ $.00 5o13 1.66 ~.060 0.050 0.015 0.051 ~b6,qO 1~0.0~ 0.00201~ 187~, 1~. 151~. 2 0 1 Oo 401.~0 1800.55 DIVIDED FLOU PV CttAI.:G{~ POPE THA~ PAG£ 8 ORIU411R 12.2£ ~ECFO DEPTH '£g$£L £RIU~ U~£LK E6 HV HL 0LC$$ DAkK [LEV C ULOU CCt4 OegP tLUR ACH AROB VOL TUa LEFT/RIGHT lIME VLOB ¥£H VPOR XNL XNCH XNR UTN FLVZN S$1A SLOPE XLO~L YLCP YLCPR ]TRIAC 1DC ]CONT CORAR TCPUI£ ENDST 18470.00 11o45 507025 50~044 O. 509.76 2.51 1~o81 5700. 1~0 5~300 57, lg. ½qOo 29* 4q~o 125o 5G5.70 0.~? O. PO ]2.RO ~.OQ O.ObO O,ObO 0.075 0.65~ ~55.e0 t574.85 0.014~03 ~OiiOo 3H70~ 27060 14 14 1 0. 213.10 18~.94 J~Ul HV CHANGED ~OP£ 1HAN IIVINS 20500,06 130~5 5]qo2~ O, 00 519.64 0039 5.61 0o21 511o80 5700. ll9fl. 212~o 1779. 419. 407. 67~. 485. 137. 51~.00 0.74 2.6& ~070 2.64 O,O~O 00050 OoU'15 00053 50~.GO 123~o70 O.U02~O] 1~90. 20300 1720. 5 O I £0 35E.~E 15EE.57 22~10000 11o~5 52Z.~5 o. o. 5230b0 0o15 4o13 0.02 57~Go 24~. 12710 1~0 1155o 242° 925. 571. 1£2. 51~.90 0.~ 2.11 5.26 ~015 0.0~0 0.0~0 O.,7b 00653 511.60 1245o77 0.00179~ 2lib. 2010° 17~00 6 0 I O° 711.4~ 2021.22 · PAG~ 5LP1 IUT1 VLR$IOP~ UPO~TEO ~UG 1~£ £RHOR CCF~£CIIOt:e Pl,O2,O3tO~,OS,0£tn?,n~,O~,tO ~OCIFICalIUP:S FI)HI ~OHIH DISTRICt YrRSION 12 LNCPOAC~[f;I P[THOfl ] & I§Q YR. NATURAL I~ COTIOrt~COC ~R. fa[AR COPPELL - ~ d! ICHECK INe NTN¥ ]OlR SIRT NETRIC HVIN$ Q WSEL FO 0 O. 30 O, O. O. Oo -1,0 O. 468~00 O. d2 NP~OF IPL01 PR~VS XS£~V XS~CH FN ALLDC IBM CHhlP ITRAC£ ~ lS.00O Oo -loOOQ Oo Oo O. O. Oo Oo 0 0 PAGE 10 ~1 06/04/76 12026 CCHV= g,lO0 CE~V= 0o~00 SLC&O OLPTN £~$[L CRV~S Ub~LK EG NV HL OLO~S ~ANK EL£V 0 gLOP GCH OgP~ ALOR ACH AROB VOL T~A LEFIIRIGH! 1~ 11PE VLOH VCP VR£H XNL ~NCH ~a!R ~IK EL~IN ~STA ~LOPE ILOPL XLCH YLGeR 1TRIAL IUC [CONT COHAR TGPGIC £~051 (~ ~98~.0~ 8°00 468.~0 O. q~R.~a ~&8o~O O.2U O. - O. 4E~.10 ~ O. 5,!0 ~.21 ~,~q O.P~O O.uSfl O.U&5 O, 460.~0 2051.00 0 0o00354~ 18~0. ITRO. l~Ofl, O 0 1 O. 705.00 27S6.00 ~470 LNCNOA£h~EF!T STATIOF'~= 26~0§ ~202°0 TYPE= I TARUET= 509.000 ~OOO.O~ 10,21 474011 Oo 00 474oj1 0020 ~.81 0,00 47~0~0 ~300o 9~q. lPS~, §262. $&l~ 211o 15770 0o1~ 2.GO 5.OT ~0~4 O°ObO 00050 0060~ 00054 46~090 269~-00 0,002702 1850, 2020~ 1~700 4 0 I O, 505,00 ~202.00 ]265 DIVIDED FL~h 34Z0 ENC~OACIIHENT STAIlONS= ]P~R.O 1497o0 IYPE= I TARGE1: 2290000 5q~O.UU 11049 477.99 O. O. ~78.49 0o~ 0.2~ O. 5.91 ~.16 O.obe 0.U50 O.ub5 0.053 466050 1266000 O.O0~4TO 1~40- 1430, 1~50, 2 0 I O, 227o6.1 lqST.O0 CCTV= 0,~00 CFHV= O,~O0 5685 20 IRIALS U~£O U~LL~CU~EL ~1~ RIN SPLCIFIC E[~E~GY NONHAL E~I~G£,P!pP= 2 VI~ ELIP~= 481060 PAX ELLC= 4800~0 ~TO L~CPOtCHHE*JI STATIOhS= 1~0%0 1371.0 TYPE= I TARGET= 740000 5q~eoO~ 9o~fl 47704~ 477049 O° qfiO,fl4 ~,~5 C.28 Oe IOOOOQ,O0 ~?OU. tie ~lOOo O, O. 4560 O. 147o 37. lO0000,O0 0.22 O. 14.68 ~* 0.020 OoU20 0,520 U.O5~ 467.~0 1~02.~5 0.0~51~ ~o C4, 6q. ~l 16 I 0,. 69,55 1~77.00 O~/Uq/76 12,26 PAGE 11 SLCHO O[PTH ~W~L ~!US ~LK EG HV HL OLC~S UAKK ELEV G OLOU CCH OqOO ALOB ACH AROB VOL TWA LEFT/RTGHT IIPE YLO!~ PCP Veep XNL XNCH XNR *WTN ELH]N ESTA bLUP[ XLO~L XLCH XLCpi! ITR]AL [DC [CUhT COHAR lOPglU [NUST NORHAL Ep]~[E~NkU= 3q70 L~CROACHPE~I1 ~IAT]OK~= 1~03o0 1~1~00 TYPE= ! TARGET= 7~,000 95?6*00 ilo~O ~79.~0 6o 00 ~10~6 2005 0.':3 0o3~10§000o00 ~7000 @, ~TqO, 00 ~, 5R~0 O. l~, 27, lO0000,O0 002~ O. Il.SO 00 0,020 PouT0 0o~ZO 00052 ~670~0 1~0~,00 0.002601 ~bUl HV CttAI~GLfl POP~ THAN HVTH$ ~ ~qTU £F~£POA£H;4EF'T ~TATIOF. S= ]2~fl.O 1501oC TYPE= I TANUET= 23~.000 5550-0G 15.33 q81.~3 00 00 qR2.00 0.1& 0.08 0.57 q77.~0 0.22 O, ~o~= 2001 O,OCO 0,050 0.070 00052 ~66,50 12~EoO0 (~ O,OUO~E b~o F~o ~o 3 0 I Oo 2~,00 1501.00 CCHV: G,IOO CFfl¥= 0o~00 .. ~IP ~01 H¥ £HA~:G[O uOP£ THAt! HVTf.~ · 10780,00 ll,Z7 ~82,37 00 00 ~8q,68 ~031 200q 0,6~ 6700. 2620 ~2~ 00 73~ 518o 00 1R£~ ~2. 100000.00 0.2~ !,~§ 17.~2 ~o UoOoO 0,u50 0oU?b 0oU52 ~71o00 1~4,00 · 0.01190£ 1~95. 1190, 11050 4 0 I O. 110000 · A301 HV CHA~G[D ~O~E THA~'HVINS ~ ~0 LNCHCACH!*E;dT ~TAIIOrtS= 125~.0 lqGq,O TYPE= I TA~G£T= 110o000 lOIEO,OC 12o1~ ~3o1~ ~0 O, ~8~,9~ 1o79 0,20 0,05 ~T9,90 ~TOU. q2~, ~2~1, 00 10~, 5&'(, b, 187, ~2. 100000,00 0,2~ ~.9£ I1.06 fl. fleObO O.UbO OoOTb 0.052 471,00 1~54.00 ~l O.OC8~OE 200 29. 200 ~ 0 I O, 110.00 1464.00 0 08/Gq/lB ]202£ PAGE SLCNO ~LPTH C~fiFL ¢~TW~ U~FLK rG HV HL 0 0LC$$ BAN~ EL£V G qLOH (2CH li~OU Al. OB ALH APOU VOL TWA LEFI/RIGHT TEE[ VLOfl VCH VOCR XNL XNCH XNR ~T~ ELFIN ~LOPE XLO~L XLCH XLCBR ]TRIAL IDC IEONT CURAR ZOP~[D 5410 LNCFOAEIt"EflT ~TATIO~'~= ]409,0 ]55A,0 1YPF= S TAHGET= .129,000 12540000 16091 4~I.PI O, 00 4920~3 0.~2 ]028 0o13 5TO0. 899. 4~01o O. 2~2. ?tiS. O* 221. 47. 100000.00 0034 3.4~ ~.13 O. 0.~0 §.050 0o~15 0.0%1 474.90 1405000 00002290 15BOo 17f, O. 1~00- 5 0 ] O, 126000 153E.00 CCHV= 00300 CEHV= 0.500 NORPAL 9FIDGE,N~P= ~ FIG FLTRD= ~02050 YA~ ELLC= 5470 £~CNOACHPFNT ~TATIOflSt 102P00 151100 1YPF= I TARGET= 830000 12505000 17065 491.79 00 00 492.51 0072 0.08 Go10100000oOO ~7000 00 ~700. O. O. 8570 O. 222o qT. 100000.00 0054 O. 6o81 U, OoO~fl 0,020 OoUZO 00051 414o10 142~o00 0.00148~ 4~0 45. 4~, 2 0 I -1~.98 8~.00 1511.00 NORP~L RFIDG£tNRP= ~ Hltl ELIPD= 492,50 ~AX ELLC~ ~ql,~U 5410 [NC~OACHH~fIT $1ATIONS= 14~*0 151100 IYPE= I TARGET: 83,000 1261~000 17.74 491,8& U. O, 492055 ' 0072 b.04 C.O010OCOCoOO ~700. O. 5700. O. O. 8570 O. 222. 47. 100000.00 0.$q O, G081 fi. 0°020 Ood20 OoCZO 00051 4]q010 ]q2EeO0 0.C014~0 300 30. 30. I 0 I -Z0,19 fl],O0 15ll.O0 5470 ENCNOACHMEN1 5TAIlOKS= 1~7~00 155R00 TYPE= I TARGET= 1650000 ~]UO. 15410 43590 O. 455; PSI. U, 2240 4T. 100000o00 0.~4 2o45 5,25 O. O.OLfl 0o0~ 00070 0.051 474.~0 137~,00 000cmt~! ££o 604 60o 2 0 I C. 1~5000 1530o00 CCTV= 0o100 CE~'V= 0,~00 5470 LhCFOACHFEN1 STfTIOr:~= 1~S~.0 1721,0 TYPE= I TAKGET= 2230000 ~TOOo 57~0 19~7o ~° 10~9o ~P4o 00 2820 ~6o 106000.00 O.q] 5,£0 5.lG Oo 0,060 O,ObO 00575 0005J 486.~0 lq98o00 b.00204~ ]P2~. 1925. 1575. 2 0 I O* 223.06 l?2l*O0 5501 ~V [VAt. Gt-U rCPF Ti~At" f'VIF~ 08/U41~8 12026 PAG~ ]2 S[£~0 DEPTH EDSEL C~US USELK ~G HV HL gLOSS eA~K ELEV O GL03 GCH ~CB ~LOR ACH ARO~ VOL '1U~ LEFT/R]GHT lIFE VLOB VCH VqC~ XNL ~NCH XhR UIK ELFIN ~[1A ~LOVE XLOBL XLCH XLC~R ]TR]~L ]DC ]CO;~T CO,AR TCP~]C E~DS! ~qTO E~CKOACHHEflT STAT]O/;S= IF05.0 IH25.0 TYP~: I TAR6ET: 2]0,000 IeqTOoOO lloR~ ~070£q 55~o47 5o 509,76 2,12 12,09 005E 50E,50 0,5~ 1.%5 II*Pe 2,~R O,g~O 0,550 0.075 0.054 49~,fl0 lbO~oO0 OoOlI~R 2000. ~e~O. ~7~0. ]0 e ] 0. 2~0.oo ]e~.oo 22Ol NV £NANGED ~CRE 1HA~! I~VINS ~qlO E~C~OACH~FNT SlATIO&S: ]ZO~*O 1520.0 IYPE= ! TARG£T= 227.000 2ObUOoOU 15,70 ~19,~0 fie Oo 519,~9 O,~fl 5°86 O,l~ 51e,80 5700, 10~, 2q~, 1£~. ~18, qO$o 5590 ~85o 7fl, 51~.00 006[ 3*TM T,l~ }.04 O.O~O 00050 0.U75 0.05] 505.60 120],00 0.0020~4 1690. ~0~, 1~o ~ 0 I O* 227.00 15~0.00 :470 LKCRCACHPEF~T STAIIOF.$: lEqg,0 186200 TYPE= I IA85ET: ~I~0000 22510,00 12o£8 524.~8 O, O. 52~.75 0,27 4,$4 0002 518.50 ~OUo 27~* 1£08o 1~0e 87£, 2~20 414, 451o 500 ~1£o60 . 0,15 $o12 ~.1~ 2o87 0006fl 0.050 O.~T5 OEO[2 511,80 154~o00 0,00220~ 2110, 20100 lTflO, 5 0 1 O, ~12.00 le£~.O0 08/Uq/78 t2.26 PAGE SUfl~AR¥ FP]NTOUT FOR "ULTIPLE SLCllO~ kSLLtH) HIN EL OF °AX Fl OF RI" ~L U~CIIAHbE C~$EL CRI~ SIENCL $1[~CR TOPUIO ARFA VEL NUF;U[~ -~rLIl! ROA~UA¥ LOg CHOR~ GHOUNO (CFS) b980oCUU *~. O, Oo qGOo~O 7~UOoO0 ~61,~0' Ua Oe Oo Z223o59 2F70o51 5~SOoLUU ~oOU Oo O, *GOe~O 7~00.00 ~&~o~O Oo 2051.00 2196.00 705.00 2195.33 ~.33 eChO.CO0 Oo O. p, 46~e90 'l~OoOd. ~T~oll O. Oe O. 968°25 2£54o72 2.75 POUOoCO0 loO0 fi, Go qG~oqO 7300°00 ~74,11 O, 2653°00 3202°00 509,00 2155020 9qAOoUUO O° O, O, ,6&,50 £700°00 a77o01 O. O. O, 551.29 1708,}5 2°92 Vq~OoO00 0.5~ O, O° q££o50 67U0o00 477°99 Oo 12E8°00 .1457.00 227o61 12~Goll 9q5~.OUU O. 481.fi0 *80.40 467°~0 6100.0~ 471°50 477e~0 O. Oo 69°76 457o00 9~9~°000 -0o0! 4~1o60 68goqO 4~7o~0 6700°00 477°49 ~77o49 130~°00 1~77°00 69.55 afG°39 14o~8. 9690.OOO O° O~ O° ASa°bO ~70UeOG qRl°~5 O, O° O. 73~o54 qPgPoT~ 1-37 5~90,000 -0,11 O° n. q£~°bO 6700.0b 4filo8~ O, 1268,00 1501.00 2~3.00 2164.90 10780°000 O° O° Oo 471~00 £7OO.UO *a~.~2 1° Oo Oo 157.10 7~£.qq 9.10 10780°£00 -0.1~ O. P. 471,00 6790.0~ 483.1~ t. 1~54.00 lqE~.O0 110.00 ~75.2a 1254~oQO0 O. O. O. 47qo90 5~Ob.O0 491,20 Oe O. O. ~33.15 1~95.12 125~5,000 0,?~ ~2,~0 ~1.50 ~7~.lP 57U0.00 ~91.~9 O. 11~8,00 1~11,00 8~,00 8~7,0~ 12&t~eOOO ~,7~ 492.~0 aql.GO 474.10 5700.00 qgi*Sa O. 1~28~00 1~11~00 8~.00 827.0~ 6.81 IZ67baOOO P* O. O, qTq.gO 5700.00 q910~1 O. O. O. 355.83 1E05.23 3055 lqEOO.O00 O. O. O, ~,.40 5700000 495.05 O. O. O. 407,60 1741.70 ~027 146000600 OoPO O* O* q~b.qC ~70U*O0 49b.~3 O. I~SP*O0 1121,00 225,00 1~2~.29 1BqTO,O00 U, O; O, qSP,ilO 570u.06 507.25 ~06,qq. O, O, 21~.10 ~84,67 IBqlO,OO0 0.}9 O. O. ~9~,8P 5700,00 507.bq 506.17 160~.00 18~5,00 230.00 ~65.17 ~OS~O.eOO P* ~- ~. 5~.~0 57~0.00 5~9.25 O. O. O. ~52.86 lqqg.~ 20~Oe-CO0 ~,0~ O' p. 5~%.60 5700.00 519.~0 O. 12O~.O0 15~e. O0 227.00 12fl%.~9 ~-~ 2~51OoOOO O. O. 0.' 511.EO 570UobO 5Z3.G5 Oo O. O. 771.q~ 2321.~3 2251C.0u0 O.P~ O. O, 511.80 5700.00 b~q.q8 O. 1549.00 1~2,00 31~.00 1~11.~0 O~lg~l'18 12.26 SUHPAR¥ t. PINTOUT FOP "IILIlPL[ PPCFILES COTICNbCC[I @K, NrAk £CPP VEL ~LCIJO& k~LL(~J! MII,~ EL OF vax I'l OF KlM NL UT~CHAXbE CGSEL CR]~$ $1EN£L $1EKCR TOPUIO NUt,EH -~SrLIl! RUA~YA~ LO~ CHOR~ CXOUNO ICF$) b980.CUU fl. Oe O. q69.30 ]~OOeO0 ~61,~0 Oe O. Oo 1223,59 2F70.51 2.73 .coo.ceo o. o. p. qA3.90 13GO.Od 07~.11 0'. o. o. 96R.25 2654°72 2.75 8OOOoiGO l.eO o. Oo 46~.q0 7300.00 ~lq.ll Oo 2653.00 3202.00 5GC.O0 2155.20 3.39 94~0.000 0. O. O. q0E,.bO ~700.P0 477.01 O. ' O. O, 551.29 170R,35 3.92 9~30.U00 0.59 O, O. 46£.50 6700.00 477.59 O. 1268o00 .1457.00 227o61 12~6.11 9494.G00 -0.01 481.~0 qReo40 ~leHO 6700.00 477.49 ~77.49 1303.00 1377.00 6?.55 a~6.35 1~.68 952R.[00 O. 401.60 480.40 461.80 6790.00 479.41 O. O. Oo 74.R2 595.q~ 11.2~ ~52~.C§0 -9.11 ~PI.~O ~qoqO 4&l.~ ~]OO.GO 479.30 O, 1ZO3.OO 1~?.00 70.00 582.75 11.50 9590.000 P. O. O. 466.60 670U.00 qR1.95 O. O. O. 736°5~ 4P9~.76 1.37 5~90.U00 -0.]1 O. P. 46£o50 £70U.~b qbl.SA O. 126~.00 1501.00 233.00 ~164.90 lU7~O,OUO O. Oi U. ~TT.OO 6/OUeUO 4PI.61 481.67 O, O. 110,53 513.96 17.04 lOlSe.eoO 0,70 O. O. 471.C0 6700.£0 q~.~l O. 1354.00 I~E4.O0 110.00 ~91o47 11.~3 10780.000 P. O. O. 471o00 6700.00 ~83o~2 O. O. O. 157.10 736.~ 9o10 10780.[00 -0.1~ O. O. 471.00 67fl0.0~ 483.1~ O. 135A.00 1~6~.00 110.00 125~C.000 O. O. O. ~74.q0 5706.00 ~91.20 O. O. O. 3~.15 1~95.12 12540o000 0.£! o. o. ~74.90 5700.00 491.81 Oo 1~09.00 153~o00 125.00 10~5°R2 1~68~.000 0. 4qP.~O .91.60 474.10 57~0.UU ~91o06 O, O. O. 7¥.00 793.77 7olp 12585.000 0.7~ ~E.~O ~1.50 ~7~10 57~0.00 ~91.79 O. 1~8.00 1511.00 83,00 837,0~ F,.81 12615.000 O. q~2,~0 ~41,~0 47~.10 5700.5~ ~91,09 O, 6. O, 7~.00 797.~G 7.15 12EI~.OOU 0.75 452.50 qql.60 qlq.lU 5700000 491k6~ O. 1428.00 1511,00 8~,00 827,04 6.81 1267~0000 Po O. O. 47~090 5700000 491.61 O. O. O, 355.83 1~05.23 3.55 lq~O0.eO0 O. O. O, ~l]t,.40 576d,00 495.05 O, O. O, q07,gO 1741.70 ~.27 18qTO.COU be O, O. 455.80 5750.00 507.25 ~O0.qq O. O. 21~.10 a8~.~7 ll.7~ 16qlOeOO0 0,~9 6. O. ~9~.8P 5700.0Q 507.6q 506.~7 1605.00 18~5.oo 23o.oo ~65.17 10.0~ 2b~bO.~OU P. ~. ~. 50t;.~O 57~U.~9 5~9.25 O. O. O. ~52.8~ 20~OO.~O0 O.O~ ~. ~. 55r..bP 5700.b~ 5~9.~0 ). 1~63.oo 15~e.oo 227.00 22510.fl00 O. ~. ~.' 5lt.~O 570u.~0 503.55 9. O. O. 771.q~ 2321.P3 2251C.0U5 O.P~ ~, O. 511.80 570~.00 b~q.~8 O. 15~9.00 IE~2.00 ~1~.00 1~,11.~0 PAGE 08104118 SEC/IO~ DiSCHAPG£ CMSEL CgSEL O]FP* CMSEL U]FP CMSEL-kSELK TOPgZD 1,g, O]FF L~NGTH ~UHDER CF~ EACH 0 EACH $LCIION 5~Bu.uoo 1~00.000 457.~00 o. o. o. 1223.585 o. ]?eo.ooo ~~eO.CO0 7~o0.oo9 4~P.~O0 loOO0 O- Oo 70~,959 518.587 17~O.COO 0000,~00 7500.000 ~75,111 no 5,Rll O. 9~8o25~ O. ~OUU.OO0 7:500,000 q74,]11 l.OOO 5.hll Oo ~0~,~59 45~.255 2020.000 ~4~0.000 ~TOO,COO ~lT,eO~ fi. 3,fl9~ O, 551,28K O, 1430,000 5q~OoOOO 610Co00Q ~77o595 0°985 ~o88~ Oo 227.S06 323°~81 9q5~o000 £700o~00 ~77ot02 Oo 0.~95 O° E~o7~2 Oo £~,000 9~9~oGOO 6~00,000 ~77o~ -0,~09 -0'o50! Oo 6~,5~7 0,2]5 64,000 0526ob00 6700.000 ~79.qfl9 O~ ].908 O. 7~.819 Oo 32°000 952~°~Q0 £700.000 479.Z02 '0~107 1°809 Oo 69.999 ~oR20 ~2.000 9590.£00 ~700.fl00 4~1o~48 Oo 2*538 Oo 7~°5~0 O. £~°000 9590.000 £700oC00 ~P]oF2~ -Ooll~ 2.5~1 O* 2~2°5~9 50~°5~1 10180°000 6700°~00 4~1.~65 Oo -0.28~ Oo 110.526 O* 1190°000 10780.000 6700.000 ' 482.~70 OoT6~ 0.5~6 O, 109°999 0~527 1190.000 10780.U00 £?O0.OOO ~R~.~19 Oo ]o5a3 Oo 15~.0~5 Oo 20.000 10780,bOU ~TOD°OQO ~83o133 -0o!~6 0~163 O. 105o999 ~7°09~ 20.000 12540o000 5700.000 451,20~ O. 7.88* O. 3~].152 O. 17£0.000 12540,000 5700,000 4~1,~11 0o£08 8,678 O° 1~°9~9 20~,153 1750°000 12b~5,t'OO 5700°000 4~1o051 O. -0o15! Oo ~°000 O, 12685,000 5700°~0G 4~1o7e~ 0o741 -0o018 Oo 82°999 -~.999 ~5o000 1261~,~00 5700.000 ~91.~7 @.7~9 0.0~5 O. ~2o~99 '-3°599 30oC00 l?&?~.CO0 5700°000 491.P1~ Oo 0o726 O. ~55°N25 Oo 60.000 1267~.000 b~O0°O00 ~52,~5q 0°58q 0.561 U° 1~o999 1~0o~26 60°~00 14600°UO0 5700,000 ~5.04~ ¢0 3°2~5 Oo ~07o598 O° 1925°000 14£00,£00 5700o000 4~5,P47 0°]97 3.¢~it O° 222o~99 184o599 1925o000 18470,000 5700°e00 50?°25? Oo 12.202 Oo 213o102 O, ~870o000 2UbO0.O00 bTO0.~O0 519.25~ O. 12.000 O. ~¢.8~2 O. 2030.000 20bO0,OOO bTO0,O00 519,~05 0.0~3 11,666 d, 22E,559 125,86~ 263G.O00 22~1U.000 5700.~00 52~.~5~ O. 4.~01 O~ 7~1.~58 O. 2elO.O00 22510.C00 5700.~50 ~2~.~79 .0.82~ 5.175 O. 312.999 ~58.~59 2010.000 PAGE VHOFILE 1YPE ENC IAR~ET TOP glDTH TOP VlOTH ARFA-~CR[$ AKEA-DIFF ~ 2 !o000 ~I~oPOO 50°028 -72o108 O APPENDIX 2 DUPLICATION OF THE CORPS DETAILED FIS HEC-2 MODEL THIS RUN EXECUTED 11/17/85 08:41:33 HEC2 ~LEASE DATE~ NDU 76 UPDATED ~AY 1~84 E~ROR CQ~R - 01,02,03,04,05,06 ~D~IFICATIDN - 50,51,52,53,54,55,56 IB~-PC-XT UERSIDN -, T1 COUNTY FIS gOTTONHD.DUP T2 ImI,Hil..Y[~k FREGU£HC¥ FLOOD~ T3 COTTOH~O0~ ~RAHgH NEaR COPP£LL Jl ICHECK INO HINU IDIR STRT HETRIC HUINS 0 WSEL FO -1. 2. O. O. .000000 .00 -1.0 O. 466.730 .000 J2 NPROF IPLOT FI?FUS XSECU XSECH FN ALL~C IBW CHNIM ITRACE 1.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 ,, J3 9ARIABLE COOE$ FOR SUH~RY PRINTDUT 38,000 37,000 ~3.000 1,000 26,000 8,000 4.000 23.000 24,000 14.000 2.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 NC .065 .060 .050 .100 .300 .000 .000 .000 .000 .000 OT 4.000 4500,000 6400,000 7300.000 9400.000 .000 .000 .000 .000 .000 Xl 5980.000 35,000 2540.000 2~81,000 1830.000 1600.000 1780.000 .000 .000 .000 GR 478,100 lOOO.O00 478.100 1100.000 477.700 1200.000 476.300 1300.000 475.300 1400.000 ,.,,Gg 474,900 1500.000 473.900 1600.000 473.100 1700.000 471.000 1BO0.OOO 468.300 1870.000 GR 463.600 2000.000 ~62.700 2041.000 463,800 2100.000 4~4.500 2200.000 464.700 2300.000 GR 465.400 2400.000 467.100 2500.000 467.100 2540.000 462.400 2551.000 460.300 2573.000 GR 467.600 2581.000 466.800 2600.000 465.200 2700.000 464,900 2800.000 465.900 2900.000 GR 465.000 ~000,000 465.300 3100.000 469,800 3200.000 475.500 3300.000 478.900 3400.000 GR 479.700 3500.000 480.700 3600.000 481,200 3700.000 481.900 3800.000 482.200 3900.000 X1 BO00.O00 35,000 2817.000 2848.000 1850.000 1870,000 2020.000 .000 ,000 .000 GR 479.500 1000.000 479.600 I100.000 479.800 1200.000 479.400 1300,000 479.800 1400.000 GR 479.200 1500.000 479.600 1600.000 477.300 1700.000 479.500 1800.000 479.600 1900.000 GR 479.200 2000.000 477.300 2100.000 ~7§.000 2200.000 473.600 2300.000 473.200 2400.000 GR 471.400 2500,000 471.000 2600.000 470.100 2700.000 472.100 2800.000 472,300 2817.000 ,--GR ~65.300 2829.000 463.900 2840.000 472.200 2848.000 471.300 2900.000 469.800 3000.000 GR 468.100 3100.000 468.700 3200.000 469,800 3300.000 471.500 ~40,000 474,400 3400.000 GR 479.400 3500.000 480,600 3534.000 ~81.500 3600.000 480.500 3700.000 477.700 3800.000 1 11/19/85 08:41:31 PAGE 2 QT 4.000 4200.000 5900.000 6700.000 8600.000 .000 .000 .000 .000 .000 X1 9430.000 15.000 1268.000 1426.000 1340.000 1250.000 1430.000 .000 .000 .000 GR 488.400 1000.000 481.300 1100.000 473.700 1200.000 477.300 1268.000 466,600 1291.000 --~R 466.500 1306.000 478.100 1426.000 47~,600 1440.000 474.300 1500,000 474.600 1600.000 GR 475.300 1700.000 481.300 1800.000 483.700 1900.000 487.100 2000.000 489.200 2100.000 NC .020 ,020 .020 .300 .500 ,000 .000 .000 .000 .000 X1 9494.000 29.000 1300.000 1382.000 64.000 64.000 64.000 .000 .000 .000 BT 2.000 1300.000 481.600 480.400 1382.000 481.600 480.300 .000 .000 .000 --GR 489.400 1000.000 483.200 1100.000 482.000 1200.000 481.800 1207.000 481.600 1300.000 GR 480.400 1301.000 47B.800 1302.000 474.300 1307.000 473.900 1314.000 468.800 1322.000 GR 467.900 1325.000 480.400 1325.000 480.400 1327.000 467.900 1327.000 467.800 1356.000 GR 480.400 1356.000 480.400 1358.000 471.300 1358.000 472.700 1366.000 478,700 1380.000 GR 480.300 1381.000 481.600 1382.000 481.500 1400.000 481.200 1500.000 481.400 1600.000 GR 482.600 1700.000 484.300 1800.000 486.400 1900.000 492.100 2000.000 .000 .000 Xl 9526.000 .000 .000 .000 32.000 32.000 32,000 .000 .000 .000 X2 .000 ,000 .000 .000 .000 .000 1.000 .000 .000 .000 NC .060 .070 .050 .000 .000 .000 .000 .000 .000 .000 X1 9590.000 15.000 126B.000 1426.000 64.000 64.000 64.000 .000 .000 .000 ---GR 488.400 1000.000 481.300 1100.000 473.700 1200.000 477.300 1268.000 466.600 1291.000 ~ 466.500 1306.000 478.100 1426.000 4~.600 1440.000 474.300 1500.000 474.600 1600.000 GR 475.300 1700.000 481.300 1800.000 48~.700 1900.000 487.100 2000.000 489.200 2100.000 ~ .060 .075 .050 .100 .300 .000 .000 .000 .000 .000 X1 10780.000 11.000 1400.000 1467.000 1190.000 1105.000 1190.000 .000 .®0 .000 ,~GR 501.500 1000.000 495.800 1100.000 488.400 1200.000 483.700 1300.000 479.900 1400.000 GR 471.700 1422.000 471.000 1446.000 483.400 1467.000 485.100 1500.000 494.400 1600.000 ER 502.600 1700.000 .000 .000 .000 .000 .000 .000 .000 .000 X1 10780.000 .000 .000 .000 20.000 20.000 20.000 .000 .000 .000 -~QT 4.000 3600.000 5100.000 5700.000 7300.000 .000 .000 .000 .000 .000 X1 12540,000 15.000 1458.000 1538.000 1580.000 1900.000 1760.000 .000 .000 .000 GR 504.400 1000.000 500.700 1100.000 497.000 1200.000 495.800 1296.000 488.000 1317.000 ER 487.900 1400.000 485.400 145B.000 474.900 1475.000 475.300 1485.000 480.400 1493.000 GR 489.600 1538.000 490.000 1600.000 492.900 1700.000 497.100 1800.000 504.300 1900.000 -NC .020 .020 .020 .300 .500 .000 .000 .000 .000 .000 X1 12585.000 29.000 1417.000 1522.000 45.000 45.000 45,000 .000 .000 .000 BT 3,000 1417.000 492.500 491.600 1470.000 493.000 491.600 1522.000 492.600 491.600 ER 504.400 1000.000 500.300 1100.000 496.500 1200.000 493.500 1300.000 492.300 1400.000 GR 492.500 1417.000 492.600 1428.000 491.500 1428.000 489.500 1428.000 480.700 1449.000 GR 479.600 1454.000 491.600 1454.000 491.600 1456.000 479.600 1456.000 478.900 1462.000 - GR 474.700 1470.000 474.100 1484.000 491.600 1484.000 491.600 1486.000 477.000 1486.000 ER 489.400 1511.000 491.600 1511.000 492.700 1511.000 492.600 1522.000 491.700 1600.000 GR 493.500 1700.000 497.300 1800.000 502.600 1900.000 508.200 2000.000 .000 .000 11/19/85 08:41:31 PAGE X1 12615.000 .000 .000 .000 30.000 30.000 30.000 .000 .000 .000 X2 .000 .000 .000 .000 .000 .000 1.000 .000 .000 .000 ,-,NC .060 .070 .050 .000 .000 .000 .000 .000 .000 .000 X! 12675,000 15,000 1458.000 1538.000 60.000 60.000 60.000 .000 .000 .000 GR 504.400 1000.000 500.700 1100.000 497.000 1200.000 495.800 1296.000 488.000 1317.000 GR 487.900 1400.000 485,400 1458.000 474.900 1475.000 475.300 1485.000 480.400 1493.000 GR 489.600 1538,000 490,000 1600.000 492.900 1700.000 497.100 1BO0.O00 504.300 1900.000 --NC .060 .075 .050 .100 .300 .000 .000 .000 .000 .000 X1 14600.000 20.000 1676.000 1721.000 1825.000 1575.000 1925.000 .000 .000 .000 GR 516.900 1000.000 512.500 1100.000 508.500 1200.000 504.500 1302.000 490.000 1345.000 GR 499.000 1400.000 488.800 1500.000 490.800 1600.000 489.800 1676.000 487.000 1685.000 GR 486.400 1713.000 490.000 1721.000 495.000 IBO0.O00 503.400 1900.000 507.800 1938.000 GR 505.600 1956.000 506.500 2000.000 513.300 2100.000 517.700 2135.000 519.200 2200.000 X1 18470.000 17.000 1740.000 1BO0.O00 2000.000 2700.000 3870.000 .000 .000 .000 GR 526.500 1000.000 524.300 llOB.O00 ~19.400 1200.000 513.800 1300.000 509.600 1400.000 GR 508.000 1500.000 507.000 1600.000 507.400 1700.000 506.900 1740.000 495.800 1765.000 GR 496.900 1782.000 505.700 1BO0.O00 509.900 1900.000 513.500 2000.000 517.600 2100.000 GR 521.900 2200.000 524.500 2300.000 .000 .000 .000 .000 .000 .000 XI 20500.000 14.000 1377.000 1416.000 1690.000 1720.000 2030.000 .000 .000 .000 GR 525.400 1000.000 522.600 1100.000 520.900 1200.000 516.300 1300.000 513.800 1377.000 GR 505.800 1395.000 505.600 1400.000 506.300 1404.000 513.000 1416.000 515.000 1500.000 GR 517.800 1579.000 521.000 1600.000 5~.700 1670.000 533.900 1700.000 .000 .000 A X1 22510.000 23.000 179.000 1779.000 2110.000 1780.000 2010.000 .000 .000 .000 GR 532.400 1000.000 52B.300 1100.000 524.500 1200.000 522.800 1300.000 521.800 1400.000 GR 521.700 1500.000 521.200 1600.000 520.500 1700.000 5t6.700 1726.000 516.700 1726.000 GR 518.500 1755.000 511.800 1763.000 512.200 1774.000 516.900 1779.000 519.100 1800.000 GR 518.900 1883.000 521.600 2000.000 524.600 20~1.000 525.600 2100.000 530.200 2200.000 GR 5~.400 2300.000 536.500 2400.000 538.400 2500.000 .000 .000 .000 .000 - EJ .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 11/19/85 08:41:31 PAGE 4 SECNO DEPTH CNSEL CRIWS NSELK EG HV HL OLOSS BANK ELEV 0 QLOB OCH HROB ALOB ACH 6ROB VOL TWA LEFT/RIGHT TIHE VLOB VCH UROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLDBR ITRIAL IBC ICDNT CORAR TDPWID ENDST %PRDF 1 CCHV= .100 CEHV= .300 %SECNO 5?80.000 3265 DIVIDE) FLOW 5780.00 6.~3 (66.73 .00 466.73 466.83 .10 .00 ,00 467.10 4500. 2668. 663. 1169. 1158. 163. 683. O. O. 467.60 .00 2.30 4.07 1.71 .065 .050 .060 .000 460.30 1726.74 · 003136 1830. 1780. 1600. 0 0 0 .00 1118.08 3131.78 O %SECNO 8000.000 3265 DIUIOEO FLOW BO00.O0 8.30 472.20 .00 .00 472.32 ,12 5.48 .01 472.30 4500. 541. 648. 3311. 392. 158. 1254. 82. 43. 472.20 · 19 1.38 4.11 2.64 .065 .050 .060 .000 463.90 2455.74 · 002706 1850. 2020. I870. 4 0 0 .00 889.51 3354.41 0 ISECNQ 9430.000 3265 DIVII)E~ FLOW 9430.00 9.~3 475.93 .00 ,00 476.25 .31 3.87 ,06 477.30 4200. 109. 3418. 672. BO. 695. 377. 127, 63. 478.10 .~ 1.37 4.92 1.78 .065 .050 .060 .000 466.50 1170.62 .003092 1340. 1430. 1250, 2 0 0 .00 481.99 1710.54 0 CCHV= .300 CEHU= .500 ~SECNO 9494.000 3265 DIVI~EO FLOW 3301 HU CHANGEO MORE THAN HVINS 11/19/85 08:41:31 PAGE 5 SECNO DEPTH CNSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV Q (]LOB QCH QROB ALOB ACH AROB UOL TWA LEFT/RIGHT TIME ULDB VCH URDB XNL XNCH XNR WTN ELMIN SSTA SLOPE X].OBL XLCH XLOSR ITRIAL IDC ICONT CORAR TDPWID ENDST 3370 NORMAL BRIDGE, NR)= 2 MIN ELTRB= 481.60 MAX ELLC= 480.40 3685 20 TRIALS ATTEMPTED WSEL,CWSEL -.3693 PROBABLE MINIMUM SPECIFIC ENERGY 3Z20 CRITICAL ~EPTH ASSUMED 9494.(X} 7.69 475.49 475.69 .OO 478.11 2.61 .26 1.15 481.60 4200, O, 4200, O, O, 324, O, 128, 64, 481,60 ,28 ,00 12,97 ,00 ,020 ,020 ,020 ,000 467,B0 1305,68 .005752 64. 64. 64. 20 15 0 .00 62.84 1372.52 ~ECNO ~26.000 3265 DIVI~ED FLOW A3301HU CHANGEB MORE THAN HUINS 3370 NORMAl_ BRIDGE,~D: 2 MIN F_LTRO= 481.60 MAX ELLC: 480,40 9526,00 9,23 477,03 ,00 ,00 478,56 1,52 ,12 ,33 481,60 4200. O. 4200. O. O. 424. O. 128. 64. 481.60 .28 .00 9.91 .00 .020 .020 .020 .000 ~7.80 1303.98 ,002767 32, 32, 32, 5 0 0 ,00 68,10 1376,08 0 ~ECNO %90,000 .--3301HU C~NGEB MORE THAN HUINS 9590.00 12.50 479.00 .00 ,00 479.05 .05 .05 .44 477.30 4200. 421. 2403. 1376. 423. 1153. 13~. 130. 64. 478.10 ,~ 1,00 2,08 1,04 ,060 ,050 ,070 ,000 466,50 1130,23 ,000356 64, 64. 64, 3 0 0 ,00 631,49 1761,71 CCTV= .100 C£HU= .300 ~SECNO 10780,000 3301HU CHANGEO ~ORE THAN HUINS 11/19/85 08:41:~1 PAGE SECNO DEPTH CNSEL CRIWS NSELK EG HV HL OLOSS BANK ELEV O QLOB QCH QROB ALOB ACH AROB VOL TNA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR ~TN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST 3685 20 TRIALS ATTEMPTED WSEL,C~SEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 10780.00 8.09 479.0? 479.09 .00 481.86 2.77 1.32 .82 479.90 4200. O. 4200. O. O. 314. O. 173. 74. 483.40 .~ .00 13.37 .00 .060 .050 .075 .000 471.00 1402.18 .02276B 1190. 1190. 1105. 20 14 0 .00 57.51 1459.69 0 ~SECNO 10780.000 A3301HV CHANGED MORE THAN HVINS 10780.00 9.64 480.64 .00 .00 482.27 1.64 .30 .11 479.90 4200. 9. 4191. O. 7. 408. O. 173. 74. 483.40 .32 1.31 10.28 .00 .060 .050 .075 .000 471.00 1380.75 .010653 20. 20. 20. 4 0 0 .0~ B1.57 1462.31 ~SECNO 12540.000 3301 HV CHANGED HORE THAN HVINB 12540.00 14.63 489.53 .00 .00 489.87 .34 7.46 .13 485.40 ~600. 587. 3013. O. ~01. 601. O. 199. 79. 48?.60 .43 1.95 5.01 .00 .060 .050 .075 .000 474.90 1312.89 .002099 1580. 1760. 1900. 6 0 0 .00 224.76 15~7.65 0 CCHV= .300 CEHV= .500 ~SECNO 12585.000 3265 DIVIDED FLOW 3370 NORMAL BRIDCE, NRB= 3 MIN ELTRD= 492.50 MAX ELLC= 491.60 12585.00 15.42 489.52 .00 .00 489.97 .44 .05 .05 492.50 3600. O. 3600. O. 0. 673. O. 200. 80. 492.60 .43 .00 5.35 .00 .020 .020 .020 .000 474.10 1428.00 .000596 45. 45. 45. 2 0 0 .00 79.00 1511.00 1 11/19/85 08:41:31 PAGE 7 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELHIN SSTA SLOPE X£OBL XLCH XLOBR ITRIAL IBC ICDNT CORAR TOPWID ENDST *SECNO 12615.000 3265 DIUIOEB FLOW 3370 NORMAL BRIDGE,~RO= 3 MIN ELTRB= 492.50 MAX ELLC= 491.60 12615.00 15.44 489.54 .00 .00 489.99 .44 .02 .00 492.50 3600. O. 3600. O. O. 675. O. 200. BO. 492.60 .43 .00 5.33 .00 .020 .020 .020 .000 474.10 1428.00 .000589 30. 30, 30. 1 0 0 .00 79,00 1511.00 0 ~ECNO 12675.000 12675.00 14.89 489.79 .00 .O0 490.09 .29 .06 .04 485.40 3600. 656. 2944. 1. 340. 622. 3. 201. 80. 489.60 .43 1.93 4.73 .19 .060 .050 .070 .000 474.90 1312.17 · 001794 60. 60. 60. 2 0 0 .00 255.93 1568.10 0 CCH= .100 CEHU= .300 ~SECNO 14600.000 3265 DIUIDEO FLD~ 14600.00 7.25 493.65 .00 .00 493.84 ,19 3.74 .01 489.80 3600. 2110. 1344. 146. 814. 285. 105. 248. 9~. 490.00 .59 2.59 4.71 1.39 .060 .050 .075 .000 486.40 1334.19 .002219 1825. 1925. 1575. 4 0 0 .00 359.21 1778.61 0 ~SECNO 18470.000 3301 HU CHANGED MORE THAN HVINS 18470.00 10.34 506.14 504.30 .00 507.58 1.44 13.37 .37 506.90 3600. O. 3598. 2. O. 374. 2. 299. 105. 505.70 .69 .00 9.62 .71 .060 .050 .075 .000 495.80 1741.70 .009641 2000. 3870. 2700. 11 11 0 .00 68.88 1810.58 0 ~SECNO 20500.000 I 11/i?/85 08:41:31 PAGE 8 SECNO DEPTH CNSEL CRIWS WSELK EG HU HL OLOSS BANK ELEU O OLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME ULOB UCH VROB XNL XNCH XNR WTN ELMIN $STA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICDNT CORAR TOPWID ENDST 3301HU CHANGED MORE THAN HUINS 20500.00 11.85 517.45 .00 .00 517.92 .47 10.25 .10 513.80 3600. 482. 2260. 858. 199. 336. 375. 327. 113. 513.00 · 79 2.42 6.72 2.29 .060 .050 .075 .000 505.60 1274.95 .003248 1690. 2030. 1720. 4 0 0 .00 294.25 1569.17 0 ~SECNO 2510.000 22510.® 10.80 522.60 .00 .00 522176 .16 4.81 .03 518.50 3600. 1250. 1090. 1260. 655. 216. 675. 382. 135. 516.90 .~ 1.91 5.04 1.87 .060 .050 .075 .000 511.80 1320.18 .001707 2110. 2010. 1780. 5 0 0 .00 690.13 2010.31 0 1 !1/17/85 08:41:31 PAGE THIS RUN EXECUTED 11/i?/85 08:44:11 HEC2 RELEASE DATED NOV 76 UPDATED NAY 1784 ERROR CORR - 01,02,03,04,~5,06 NOBIFICATION - 50,51,52,53,54,55,56 IB~-PC-XT VERSION T1 DALLAS COUNTY FIS COTTONWD.DUP T2 50 YEAR FREQUENCY FLO0~, COTTONWOOD BRANCH NEAR COPPELL Jl ICHECK INO NI~V I~IR STRT ~ETRIC HUINS 0 WSEL FO -1. 3. O. O. .000000 .00 -1.0 O, 467.140 .000 J2 NPRQF IPLDT PRFUS XSECU XSECH FN ALLOC IBW C~NI~ ITRACE 2.000 .000 -1.000 .000 ,000 .000 .000 .000 .000 .000 1 11/19/85 08:41:31 PAGE 10 SECNO DEPTH CWSEL CRIWS WSELK EG H¥ HL OLOS$ BANK ELEU Q QLOB QCH QROB ALOB ACN AROB VOL TWA LEFT/RIGHT TIME VLOB UCH UROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICDNT CORAR TOPWID ENDST *PROF 2 CC~= .100 CEHV= .300 ~SECNO 5980.000 3265 DIUIOEO FLOW 5780.00 6.84 467.14 .00 467.14 467.26 .12 .00 .00 467.10 6400. 3675. B04. 1921. 1392. 179. 904. O. O. 467.60 .00 2.64 4.48 2.13 .065 .050 .060 .000 460.30 1917.15 .003516 1830. 1780. 1600. 0 0 0 .00 1212.3! 3140.89 0 ~ECNO 8000.000 BO00.O0 8.92 472.82 .00 .00 472.96 .14 5.69 .00 472.30 6400. 1072. 772. 4557. 627, 177. 1573. 104. 46. 472.20 .18 1.71 4.36 2.90 .065 .050 .060 .000 463.90 2421.17 .002632 1850. 2020. 1870. 4 0 0 .00 946.12 3367.29 0 ~$ECNO 9430.000 3265 DIUIOED FLOW 9430.00 10.14 476.64 .00 .00 476.99 .35 3.97 .06 477.30 5900. 239. 4282. 1379. 139. 792. 579, 163. 68. 478.10 .26 1.73 5.41 2.38 .065 .050 .060 .000 ~6.50 1161.30 .003419 1340. 1430. 1250. 2 0 0 .00 527.57 1722.35 0 CCHV: .300 CEHU= .500 ~SECNO 9494.000 3265 OIUIDED FLOW 3301HU CHANGED MORE THAN HUINS 3370 NORMAL BRIDGE, NRO= 2 MIN ELTRO= 481.60 MAX ELLC= 480.40 3685 20 TRIALg ATTEMPTED WgKL,CW§EL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 1 11/19/85 08:41:31 PAGE 11 SECNO DEPTH CNSEL CRINS WSELE EG HV HL OLOSS BANE ELEV Q QLOB DCH QROB ALOB ACH AROB VOL TNA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST 3720 CRITICAL DEPTH ASSUMED 9474.00 9.10 476.90 476,90 ,00 480,03 3.13 .28 1.39 481,60 5900. O. 5900. O. O. 416. O. 164. 69. 481.60 .26 .00 14.20 .00 .020 ,020 .020 ,000 467.80 1304.11 · 005757 64. 64. 64. 20 16 0 ,00 67.69 1375.80 0 ~SECNO 9526.000 32~ DIVIBE~ FLOW 3301HU CHANGED MORE THAN HUINS 3370 NORMAL BRIDGE, NRB: 2 MIN EI, TRB: 481.60 MAX ELLC: 480.40 9526.00 10.92 478.72 .00 .00 480.54 1.82 .12 .39 481.60 5900. O. 5900. O. O. 544. O. 165. 69. 481.60 .~ .00 10.84 .00 .020 .020 .020 .0® 467.80 1302.09 .0027~ 32. 32. 32. 6 0 0 .00 73.92 1380.01 0 ~SECNO 9590.000 3301 HV CHANGED MORE THAN HVINS 9590.00 14.58 481.08 .00 .00 481.12 .04 .04 .54 477.30 5900. 772. 2944. 2184. 739. 1482. 2057. 168. 69. 478.10 .~ 1.05 1.99 1.06 .060 .050 .070 .000 ~6.50 1102.83 .000231 64. ~. 64. 2 0 0 .00 693.60 1796.42 0 CCHV= .100 ~HV= .300 ~ECNO 10780.000 3301HU CHAN~O MORE THAN HVI~ 3685 20 TRIALS ATTEMPTED WSEL~CWSEL 3693 ~ODASLE MINIMUM SPECIFIC ~ERG¥ 3720 CRITICAL ~PTH ASSU~O 10780.00 9.80 480.80 480,80 .00 483,86 3.05 .88 .90 479.90 5900. 22. 5878. O. 11. 418. O. 230. 80. 483.40 .30 2.03 14.05 .00 .060 .050 .075 .000 471.00 1376.20 · 019340 1190. 11~. 1105. 20 14 0 .00 86.41 1462.60 0 1 11/19/85 08:41:31 PAGE 12 SECNO DEPTH CWSEL CRIWS WSELK EG HU HL OLOSS BANK ELEU Q QLOB QCH QROB ALOB ACH ARO~ VOL TWA LEFT/RICHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLODL XLCH XLDDR ITRIAL IDC ICONT CORAR TOPWID ENDST %SECNO 10780.000 3301 HU CHANGED MORE THAN HVINS 10780.00 11.57 482,57 .00 .00 484.24 1.67 .25 .14 479.90 5900. 262. 5638. O. 94. 532. O. 231. 80. 483.40 .30 2.78 10.60 .00 .060 .050 .075 .000 471.00 1329.61 .008556 20. 20. 20. 5 0 0 .00 136.00 1465.60 0 ~ECNO 12540.000 3301 HU CHANGED MORE THAN HVINS 1940.00 15.85 490.75 .00 .00 491.12 .37 6.~ .13 485.40 5100. 1219. 3824. 57. 402. 699. 69. 268. 88. 489.60 .40 2.53 5.47 .81 .060 .050 .075 .000 474.90 1309.57 .002051 1580. 1760. 1900. 6 0 0 .00 316.58 1626.16 0 CCHV= .300 CEHV= .500 ~ECNO 12585.000 3265 DIUIDED FLOW 3370 ~AL BRIDGE, NR8= 3 MIN E1.TRD= 492.50 mX ELLC= 491.60 1985.00 16.54 490.64 .00 .00 491.34 .70 .06 .16 492.50 5100. O. 5100. O. O. 762. O. 269. 89. 492.60 .40 .00 6.70 .00 .020 .020 .020 .000 474.10 1428.00 .000846 45. 45. 45. 2 0 0 .00 79,00 1511.00 0 ZSECNO 12615.000 3265 DIVIDE~ FLOW 3370 NO~AL I)RIDGE, NRO: 3 MIN ELTRD: 492.50 mX ELLC: 491.60 12615.00 16.58 490.68 ,00 .00 491.37 .69 .03 .00 492.50 5100. O. 5100. O. O. 764. O. 269. 89. 492.60 .41 .00 6.67 .00 .020 .020 .020 .000 474.10 1428.00 .000836 30. 30. 30. 1 0 0 .® 79.00 1511.00 0 1 11/19/85 08:41:31 PAGE SECNO DEPTH CNSEL CRIWS WSELK EG HU HL OLOSS BANK ELEU Q QLOB QCH QROD ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLDBR ITRIAL IDC ICDNT CORAR TOPWIB ENDST ~SECNO 12675.000 12675.00 16.36 491.26 .00 .00 491.55 .29 .07 .12 485.40 5100. 1338. 3647. 115. 558. 740. 119. 271. 89. 489.60 .41 2.40 4.93 .97 .060 .050 .070 .000 474.90 1308.20 .001544 60. 60. 60. 2 0 0 .00 335.54 1643.74 0 CCHV= .100 CEHV= ~SECNO 14600.000 3265 DIUI~ED FLDW 14600.00 8.27 494.67 .00 .00 494.88 .21 3.32 ,01 489.80 5100. 3160. 1667. 273. 1087. 331. 172. 334. 104, 490,00 .56 2.91 5.03 1.59 .060 .050 .075 .000 486.40 1331.15 .002071 1825. 1925. 1575. 3 0 0 .00 394.74 1794.80 0 ---$SECNO 18470.000 326§ DIVIBE~ FLOW 3301 HU CHAN~D MORE THAN HUINS 18470.00 11.23 507.03 5~.85 .00 509.20 2.18 13.73 .59 506.90 5100. O. 5064, 36. 1. 426. 21, 399. 119. 505.70 .63 .38 11.88 1.71 .060 .050 .075 .000 495.80 1597.51 .012849 2000. 3870. 2700. 12 11 0 .00 110.25 1831.55 0 -.~SECNO 20500.000 3301 HU CHANGED MDRE THAN HUIN8 20500.00 13.18 518.78 .00 .00 519.19 .41 9.82 .18 513.80 5100. 984. 2602. 1514. 355. 388. 594. 437. 128. 513.00 .75 2.77 6.70 2.55 .060 I050 .075 .000 505.60 1245.97 · 002666 1690. 2030. 1720. 5 0 0 .00 339.49 1585.47 0 ~ECNO 2510.000 22510.00 11.56 523.36 .00 .00 523.52 .15 4.30 .03 518.50 5100. 2098. 1292. 1780. 1012. 23S. 85~. 514. 15~. 51&.90 .94 2.07 5.20 2.08 .060 .050 .075 .000 511.80 · 001824 2110. 2010. 1780. 6 0 0 .00 751.48 2018.24 0 1 11/1~/85 08:~1:31 P6GE 14 THIS RUN EXECUTED 11/19/85 08:45:26 HEC2 ~LEASE DATED NOU 76 UPDATED MAY 1984 ERROR CORR - 01,02,03,04~05,06 HO~IFICATION - 50,51,52,53,54,55,56 IB~-PC-XT VERSION T1 DALLAS COUNTY FIS COTTONWD.DUP T2 100 YEAR FREQUENCY FLOOD, T3 COTTONWOOD BRANCH NEAR COPPELL Jl ICHECK IN~ NINU IDIR STRT ~ETRIC ~VINS Q WSEL FQ -1. ~. O. O. .000000 .00 -1.0 O. 467.270 .000 J2 NPR~ 1PLOT PRFUS XSECU XSECH FN ALLDC IBW C~NI~ ITRACE 3.000 .000 -1.000 .000 .000 .000 ,000 ,000 .000 .000 ! SECNO DEPTH CNSEL CRIWS NSELK EG HV HL OLOSS BANK ELEV Q (]LOB QCH QROB ALOB ACH A&~B VOL TWA LEFT/RIGHT TIME ULDB UCH UROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR 1TRIAL 1DC ICONT CORAR TOPWID ENDST ~PROF 3 CCHU= .100 CEHU= .300 ~SECND sgBo.o00 3265 DIVIDED FLOW 5980.00 6.97 467.27 .00 467.27 467.41 .14 ,00 .00 467.10 7300. 4156. 879. 2265. 1474. 185. 976. O. O. 467.60 .00 2.82 4.76 2,32 .065 .050 .060 .000 460.30 1914.11 .003842 1830. 1780. 1600. 0 0 0 .00 1221.47 3143.78 0 ~ECNO BO00.O00 8000.00 9.20 473.10 .00 .00 473.24 .14 5.83 .00 472.30 7300. 1351. 823. 5126. 740. 185. 1719. 113. 47. 472.20 .lB 1.83 4.44 2.98 .065 .050 .060 ,000 463.90 2405.68 .002555 I~0. 2020. 1870. 5 0 0 .00 967.38 3373.06 0 ~ECNO 9430.000 3265 DIUI~ED FLOW 94)0.00 10.41 476.91 .00 .00 477.28 .37 3.97 .07 477.30 6700. 309. 4667. 1724. 165. 830. 658. 178. 69. 478.10 .~ 1.87 5.62 2.62 .065 .050 .060 .000 466.50 1157.75 .003577 1340. 1430. 1250. 2 0 0 .00 544.90 1726.85 0 CCHV= .300 CEHV= .500 "-~ECNO 9494.000 3265 DIVIDEO FLOW 3301HU CHAN~B MORE THAN HVINS 3370 NORMAL BRIDGE, NRB= 2 MIN ELTRB= 481.60 ~X ELLC: 480.40 3685 20 TRIALS ATTE~PTEB WSEL,CWSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 11/19t85 08:41:31 PAGE 16 SECNO DEPTH CWSEL CRIWS WSELK EG HU HL OLOSS BANK ELEU Q QLOB QCN QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME ULOB UCH VROB XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLOBR 1TRIAL 1DC ICONT CORAR TOPWID ENDST 3720 CRITICAL DEPTH ASSUMED 9494.00 9.70 477.50 477.50 .00 480.84 3.34 .29 1.48 481.60 6700. O. 6700. O. O. 457. O. 1BO. 70. 481.60 .26 .00 14.66 .00 .020 .020 .020 .000 467.B0 1303,44 .005747 64. 64. 64. 20 16 0 .00 69.76 1377.20 0 ~ECNO 9526.000 3265 DIVI~D FLOW 3301HU CHANGED HORE THAN HUINS 3370 NO~AL BRIDGE, NRD: 2 MIN ELTRD: 481.60 MAX ELLC: 480.40 9526.00 11.61 479.41 .00 .00 481.38 1.97 .12 .41 481.60 6700. O. 6700. O. O. 595. O. 1BO. 70. 481.60 .26 .00 11.25 .00 .020 .020 .020 .000 467.80 1301.62 .002799 32. 32. 32. 6 0 0 .00 74.82 1380.44 0 *SECNO 9590.000 3301HU CHANGED HORE THAN HVINS 9590.00 15.45 481.95 .00 .00 481.99 .04 .03 .58 477.30 6700. 957. 3182. 2561. 8B8. 1620. 2391. lB4. 71. 478.10 .~ 1.08 1.96 1.07 .060 .050 .070 .000 466.50 1090.77 .000201 64. 64. 64. 2 0 0 .00 736.54 1827.31 0 CCHU= .100 CEHV= .300 ~ECND 10780.000 ~01HU CHANGED ~ORE THAN HUINS 36B5 20 TRIALS ATTEMPTED WSEL~CWSEL 3693 PROBABLE HINIHUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 10780.00 10.&7 481.67 481.67 .00 484.62 2.95 .77 .B7 479.90 6700. 121. 6579. O. 41. 473. O. 256. 82. 483.40 .~ 2.94 13.91 .00 .060 .050 .075 .000 471.00 1353.53 .016651 1190. 1190. 1105. 20 14 0 .00 110.53 1464.06 0 I 11/19/85 08:41:3t PAGE 17 SECND DEPTH CWSEL CRIWS WSELK EG HU HL OLOSS BANK ELEU Q (]LOB QCH QROB ALOB ACH AROB UOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN EL~IN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~SECNO 10780.000 ~01HU CHANGED MORE THAN HUINS ~.. 10780.00 12.32 483.32 .00 .00 484.97 1.65 .~ .13 479.90 6700. 488. 6212. O. 155. 582. O. 256. 82. 483.40 .30 3.16 10.68 .00 .060 .050 .075 .000 471.00 1309.79 .007920 20. 20. 20. 5 0 0 .00 157.09 1466.8B 0 ~SECNO 12540.000 3301 HV CHANGED ~DRE THAN HUINS 12540.00 16.30 491.20 .00 .O0 491.58 .38 6.48 .13 485.40 5700. 1482. 4106. 113. 548. 735. 112. 298, 91. 489,60 .~0 2.70 5.59 1.00 .060 .050 .075 .000 474.90 1308.37 .002003 1580. 1760. 1900. 6 0 0 .00 333.15 1641.53 0 CCHV= .300 CEHV= .500 ~SECNO 12585.000 3265 DIUIOE) FLOW 3370 NORMAL ~IDGE, NRO: 3 MIN ELTRD: 492.50 MAX ELLC: 491.60 12585.00 16.95 491,05 .00 .00 491.85 .80 .06 .21 492.50 5700. O. 5700. O. O. 794. O. 299. 92. 492.60 .40 .00 7.18 .00 .020 .020 .020 .000 474.10 1428.00 .000941 45. 45. 45. 2 0 0 .00 79.00 1511.00 0 ~SECNO 12615.000 3265 DIVIOEO FLO~ ~70 NORMAL BRIDGE, ItRO: 3 MIN ELTRD: 492.50 MAX ELLC: 491.60 12615.00 16.99 491.09 .00 .00 491.88 .79 .03 .00 492.50 5700. O. 5700. O. O. 797. O. 299. 92. 492.60 .40 .O0 7.15 .00 .020 .020 .020 .000 474.10 1428.00 .000930 30. 30. 30. 0 0 0 .00 79.00 1511.00 0 11/19/85 08:41:31 PA§E 18 SECNO DEPTH CMSEL CRIWS NSELK EC NV HL OLOS$ BANK ELEV O QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VRO~ XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TDPWID ENDST %$ECNO 12675.000 3301 HV CHANGED MORE THAN HVINS -- 12675.00 16.91 491.81 .00 .00 492.10 ,29 .07 .15 485.40 5700. 1613. 3883. 204. 640. 784. 182, 301. 92. 489.60 .40 2.52 4.95 1.12 .060 .050 .070 .000 474.90 1306.73 .001446 60. 60. 60. 3 0 0 .00 355.83 1662.56 0 CCHV= .100 CEHV= .20 =-~SEC~ 14600.000 3265 DIVIDEO FLOW 1~00.00 8.65 495.05 .00 .00 495.27 .22 3.16 .01 489.80 5700. 3580. 1786. 3~3. 1192. 348. 201. 371. 107, 490.00 .~ 3.00 5.13 1.66 .060 .050 .075 .000 486.40 1330.03 .002015 1825. 17~. 1575. 2 0 0 .00 407.60 1800.55 0 ~ECHO 18470.000 ~265 OIVIDEB FLOW 3301 HV CHANGED MORE THAN HVINS 18470.(X) 11.~5 507.25 506.44 .00 509.76 2.51 13.81 .69 506.90 5700. 13. 5630. 57. 16. 4~0. 29. 441. 125. 505.70 .62 .80 12.80 2.00 .060 .050 .075 .000 495.80 1574.85 .014303 2000. 3870. ~00. 13 14 0 .00 213.10 1836.94 0 ~SECWO 20500.000 3301 HV CHANGE~ MORE THAN HVINS 20500.00 13.65 519.25 .00 .00 517.64 .3? 9.67 .21 513.80 5700, 1198. 2723, 1779, 41~. 407. 674. 483. 136. 513.00 .74 2.86 6.70 2,64 .060 .050 .075 .000 505.60 12~.70 .002501 1690. 2030. 1720. 5 0 0 .00 352.86 1588.57 0 1 11/17/85 08:~1:~1 PAGE 19 SECNO DEPTH CNSEL CRIWS NSELK EG HV HL OLOSS DANK ELEV Q OLOB QCH QROB ALOB ACH AROB VOL TNA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ZSECNO 22510.000 22510.00 11.84 523.64 .00 .00 523.79 .15 4.12 .02 518.50 5700. 2458. 1265. 1977. 1149. 241. 922. 569. 162. 516.90 .93 2.14 5.24 2.14 .060 .050 .075 .000 511.80 1250.49 .001782 2110. 2010. 1780. 6 0 0 .00 770.61 2021.10 0 1 11/19/85 08:~1:31 PAGE 20 THIS RUN EXECUTED 11/19/85 08:46:43 HEC2 RELEASE DATED HOV 76 ~PDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 ~O~IFICATION - 50,51,52,55,54,55,56 IB~-PC-XT VERSIO~ T1 DALLAS COUNTY FIS COTTONWD.BUP -' T2 500 YEAR FREQUENCY FLOOD, T3 COTTONWOOD BRANCH NEAR COPPELL J1 ICHECK INQ NINV IDIR STRT METRIC HVINS Q WSEL FQ -1. 5. O. O. .000000 .00 -1.0 O. 467.340 .000 J2 NPROF IPLOT PRFV$ XSEC9 XSECH FN ALLDC IOW CHNI~ ITRACE 15.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 1 11/'19/85 08:41:31 PAGE 21 SECNO DEPTH CWSEL CRIWS WSELK EG HU HL DLDSS BANK ELEU Q OLOB ~CH ORO~ ALOB ACH AROB VOL TWA LEFT/RIGHT TIME ULOB UCH URDB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLDBR ITRIAL IBC ICDNT CORAR TDPWID ENDST *PROF ~ CC~= .100 CEHU= ~$ECND 57BO.O00 32~ DIUIDE) FLOW 5980.00 7.04 467.34 .00 467.34 467.55 .21 .00 .00 467.10 9400. 5329. 11~. 2963. 1517. 1B7. 1015. O. O. 467.60 .~ 3.51 5.91 2.92 .065 .050 .060 .000 460.30 1912.47 .005B15 1830. 17BO. 1600. 0 0 0 .00 1226.41 3145.33 *SECNO BO00.O0 g. BB 473.7B .00 .00 473.92 .14 6.36 .01 472.30 9400. 2105. 917. 637B. 1063. 207. 2082. 130. 50. 472.20 .18 1.98 4.44 3.06 .0~ .050 .060 .000 463.90 2287.15 .002214 1~0. 2020. 1870. 5 0 0 .00 1100.02 33B7.17 ~SECNO 326.5 DIVIDED FLOW 9430.00 10.92 477.42 .00 .00 477.B5 .43 3.84 .09 477.30 B600. 491. 5573. 2536. 221. 905. Bll. 210. 75. .~ 2.22 6.16 3.13 .065 .050 .060 .000 ~6.50 1151.11 .004042 13(0. 1(30. 1250. 3 0 0 .00 574.74 1735.26 CCHU= .300 CE~V= .500 %SECNO 9(94.000 3265 ~IUI~E~ FLOW 3301 HU CHANGES XORE THAN HVINS 3370 NORMAL BRIDGE,~B= 2 MIN ELTRO= 481.60 MAX ELLC= (BO.40 36B5 20 TRIALS ATTE~TEB WSEL~CWSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 1 11/19/85 08:4t:~1 PA~E 22 SECNO DEPTH CNSEL CRIWS WSELK EG NV HL OLOSS BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST 3720 CRITICAL DEPTH ASSUMED 9494.00 11.04 478.84 478.84 .00 482.59 3.75 .30 1.66 481.60 8600. O. 8600. O. O. 553. O. 212. 75. 481.60 .~ .00 15.54 .00 ,020 .020 .020 .000 467.80 1301.97 · 005657 64. 64. 64. 20 9 0 .00 74.11 1380.09 0 ~SECNO 9'526.000 ~01HU CHANGED MORE THAN HVINS 3370 NO~AL BRIDGE, NRD= 2 MIN ELTRB= 481.60 MAX ELLC= 480.40 4677 BRIOGE DECK DEFINITION ERROR AT STATIONS 1381.00 1382.00 9526.00 12.75 480.55 .00 .00 483.13 2.58 ,19 .35 481.60 ~00. O. 8600. O. O. 667. O. 212. 75. 481.60 .5 .00 12.90 .00 .020 .020 .020 .000 467.80 1300.88 .006219 32. 32. 32. B 0 0 -15.47 80.31 1381.19 0 ~SECNO 95?0.000 3301HU CHANGEB MORE THAN HUINS 9590.00 17.39 483.89 .® ,O0 483,92 .04 .03 .76 477.30 8600. 1415. 3712. 3473. 1257. 1926. 3247. 217. 76. 478.10 .26 1.13 1.93 1.07 .060 .050 .070 .000 466.50 1063,48 .000154 64. 64. 64. 2 0 0 .00 842.18 1905.66 CCHV= .100 CEHV= ~SECNO 10780.000 3301 HU CHANGED MDRE THAN HUIHS 3685 20 TRIALS ATTEMPTED WSEL~CWSEL ~3 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL 9EPTH ASSUME~ 10780.00 12.18 483.18 483.18 .00 486.05 2.87 .59 .85 479.90 8600. 575. 8025. O. 141. 572. O. 312. 89. 483.40 .~ 4.06 14,03 .00 .060 .050 ,075 .000 471.00 1313.71 .013926 1190. 1190. 1105. 20 16 0 .00 152.91 1466.63 0 11/19/85 08:41:31 PAGE 23 SECNO DEPTH CNSEL CRIWS NSELK EG HU HL OLOSS BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL ~A LEFT/RIGHT TIME VLOB UCH UROB XNL XNCH XNR WTN ELMIN SSTA SLDPE XLOBL XLCH XLD)R ITRIAL IDC ICDNT CORAR TOPWID ENDST ~SECND 10780.000 3301 HU CHANGED MORE THAN HUINS 10780.00 13.B0 484.B0 .00 .00 486.37 1.56 .18 .13 479.90 8600. 1265. 7311. 24. 313. 680. 19. 312. 89. 483.40 .~ 4.04 10.74 1.26 .060 .050 .075 .000 471.00 1276.59 .006525 20. 20. 20. 6 0 0 .00 217.60 1494.19 ~ECNO 12540.000 3301HU C~ANGED MORE THAN HUINS 12540.00 17.23 492.13 .00 ,00 492.54 .42 6,06 .11 485.40 7300. 2145. 4857. 298. 686. 808. 221. 366, 101. 489.60 .39 3.13 6.01 1,35 .060 .050 .075 .000 474.90 1305.91 .002041 1580. 1760. 1900. 5 0 0 .00 367.23 1673.13 0 CCHV: .300 ~HU= .500 ~SECNO 12585.000 3265 DIUI)Eb FLON 3301HU CHANGED MORE THAN HVINS 3370 NORMAL BRIOGE,~= 3 MIN ELTRD= 492.50 MAX ELLC= 491.60 12585.00 17.74 491.84 .00 .00 493.02 1.18 .I0 .38 492.50 7300. O. 7299. 1. 0. 837. 1. 367. 101. 492.60 .39 .00 8.72 .61 .020 .020 .020 .000 474.10 1428.00 .002379 45. 45. 45. 2 0 0 -19.77 102.65 1607.68 0 ~SECNO 12615.000 3265 OlVI~E~ FLOW 11/19/85 08:41:31 PAGE 24 SECNO BEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV Q (]LOB QCH ORO~ ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLO)R ITRIAL IBC ICONT CORAR TOPWID ENDST 3370 NO~AL BRIDGE, NRD= 3 MIN ELTRD= 492.50 MAX ELLC= 491.60 12615.00 17.82 491.92 .00 .00 493.10 1.18 .07 .00 492.50 7300. O. 7297. 3. O. 837. 3. 368. 101. 492.60 .39 .00 8.72 .80 .020 ,020 .020 .000 474.10 1428.00 .002378 30. 30. 30. 0 0 0 -25.68 112.78 1611.63 *SECNO 12675.000 3301HU CHANGED MORE THAN HVINS 12675.00 18.30 493.20 .00 .00 493.47 .27 ,10 .27 485.40 7300. 2334. 44~. 539. 851, 894. 386. 370. 101. 489.60 .39 2.74 4.95 1.39 .060 .050 .070 .000 474.90 1303.01 .001211 60. 60. 60. 3 0 0 .00 404.04 1707.05 CCHU= .100 CEHV= .300 ~ECND 14600.000 3265 DIUIDE9 FLOW 14600.00 9.59 '495,99 ,00 .00 496.22 .23 2.75 .00 489.80 7300. 4681. 2077. 543. 1466. 390. 281. 459. 118. 490.00 .53 3.19 5,32 1.93 .060 .050 .075 .000 486.40 1327.25 .001859 1825. 1925. 1575. 2 0 0 .00 436.47 1811,72 0 *SECNO 18470.000 3301HU CHANGED MORE THAN HVINS 7185 MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH A8SUHED 18470.00 13.09 508.89 508.89 .00 510.38 1.49 10.30 .38 506.90 7300. 1160. 5849. 291. 402. 538. 121. 555. 142. 505.70 .62 2.89 10.87 2.40 .060 .050 .075 .000 495.80 1~44.4~ .007886 2000. 3870. 2700. 11 12 0 .00 431.50 1875.93 0 *SECNO 20500.000 3301 HV CHAMGED MORE THAN HVINS 20500.00 13.94 519.54 .00 .00 520.09 .56 9.62 .09 513.80 7300. 1604. 3361. 2335. 459. 417. 723. 611. 158. 513.00 .~ 3.49 8.05 3.23 .060 ,050 .075 .000 505.60 1229.66 .003491 1690. 2030. 1720. 5 0 0 .00 360.74 1590.39 0 *SECNO ~510.000 22510.00 12.&l 524.41 .00 .00 524.55 .14 4.42 .04 518.50 7300. 3487. 1339. 2474. 1555. 260. 1112. 713. 185. 516.90 .92 2.24 5.15 2.23 .060 .050 .075 .000 511.80 1205.15 .001562 2110. 2010. 1780. 5 0 0 .00 823.91 2029.06 0 1 11/19/85 08:41:31 PAGE 26 THIS RUN EXECUTED 11/19/85 08:48:04 --************************************************* HEC2 RELEASE DATE~ NOV 76 UPDATED MAY 1984 ERROR CORR - NOBIFICATION - 50y51~52,53~54~55~56 IBN-PC-XT VERSION NOTE- ASTERISK (~) AT LEFT OF CROSS-SECTION NUMBER INDICATES MESSAGE IN SUNMAR¥ OF ERRORS LIST TTONNOOD BRANCH NEAR COP SUMMARY PRINTOUT SECNO XLCH Q CWSEL VCH DEPTH TOPWID XLBEL RBEL QCH CRI~ 5980.000 .00 4500.00 466.73 4.07 6.43 1118.08 467.10 467.60 662.72 .00 5980.000 .00 6400.00 467.14 4.48 6.84 1212.31 467.10 467.60 803.61 .00 5980.000 .00 7300.00 467.27 4.76 6.97 1221.47 467,10 467.60 879.08 .00 5980.000 .00 9400.00 467.34 5.91 7.0~ 1226.41 467.10 467.60 1107.80 .00 BO00.O00 2020.00 4500.00 472.20 4.11 8.30 889.51 472.30 472.20 647.82 .00 8000.000 2020.00 6400.00 472.82 4.36 8.92 946,12 472.30 472.20 771.63 .0~ BO00.O00 2020.00 7300.00 473.10 4.44 9.20 967.38 472.30 472.20 823.16 .00 8000.000 2020.00 9400.00 473.78 4.44 9.88 1100.02 472.30 472.20 917.27 .00 9430.000 1430.00 4200.00 475.93 4.92 9.43 481.99 477.30 478.10 3418.42 ,00 9430.000 1430.00 5900.00 476.64 5.41 10.14 527.57 477.30 478.10 4281.91 .00 9430.000 1430.00 6700.00 476.91 5.62 10,41 544.90 477.30 478.10 4666.99 .00 9430.000 1430,00 8600.00 477.42 6.16 10.92 57~.94 477.30 478.10 5573.08 .00 9494.000 64.00 4200.00 475.49 12.97 7.69 62.84 481.60 481.60 4200.00 475,49 9494.000 64.00 5900.00 ~ 476.90 14.20 9.10 67.69 481.60 481,60 5900.00 476.90 9494.000 64.00 6700.00 477.50 14.66 9.70 69.76 481.60 481.60 6700.00 477.50 9494.000 64.00 8600.00 478.84 15.54 11.04 74.11 481.60 481.60 8600.00 478.84 9526.000 32.00 4200.00 477.03 9.91 9.23 68.10 481.60 481.60 4200.00 .00 9526.000 32.00 5900.00 478.72 10.84 10.92 73.92 481.60 481.60 5900.00 .00 9526.000 32.00 6700.00 479.41 11.25 11.61 74.82 481.60 481.60 6700.00 .00 9526.000 32.00 8600.00 480.55 12.90 12.75 80.31 48t.60 481.60 8600.00 .00 9590.000 64.00 4200.00 479.00 2.08 12.50 631.49 477.30 478.10 2402.59 .00 9590.000 64.00 5900.00 481.08 1.99 14.58 693.60 477.30 478.10 2943.99 .00 9590.000 64.00 6700.00 481.75 1.96 15.45 736.54 477.30 478.10 3181.68 .00 9590.000 64.00 8600.00 483.89 1.93 17.39 842.18 477.30 478.10 3711.97 .00 10780.000 1190.00 4200.00 479.09 13.37 8.09 57.51 479.90 483.40 4200.00 479.09 10780.000 1190.00 5900.00 480.80 14.05 9.80 86.41 479.90 483,40 5878.16 480.80 10780.000 1190.00 6700.00 481.67 13.91 10.67 110.53 479.90 483.40 6579.38 481.67 10780.000 1190.00 8600.00 483.18 14.03 12.18 152.91 479.90 483,40 8025.38 483,18 1 11/19/85 08:~1:31 P~GE 27 SECNO XLCH Q CWSEL VCH BEPTH TOPNIB XLBEL RBEL QCH CRIWS 10780.000 20,00 4200,00 480.64 10.28 9.64 81.57 479.90 483.40 4190.Z? .00 10780.000 20.00 5900.00 482.57 10.60 11.57 136.00 479.90 483.40 5638.30 .00 10780,000 20.00 6700.00 483.32 10.68 12.32 157.09 479.90 483.40 6212.06 .00 iOZBO.O00 20.00 8600.00 484.80 10.74 13.80 217.60 479.90 483.40 7310.53 .00 12540.000 1760,00 3600.00 489.53 5.01 14,63 224.76 485.40 489.60 3012.Z0 .00 12540.000 1760.00 5100.00 490.75 5.47 15.85 316.58 485.40 489.60 3824.14 .00 12540.000 1760.00 5700.00 491.20 5.59 16,30 333.15 485.40 489.60 4105.80 ,00 12540.000 1760.00 7300.00 492.13 6.01 17.23 367.23 485.40 489.60 4856.78 .00 12585.000 45.00 3600.00 489.52 5.35 15,42 79.00 492.50 492.60 3600.00 .00 12585.000 45.00 5100.00 490.64 6.70 16.54 79.00 492.50 492.60 5100.00 .00 125B5.000 45.00 5700.00 491.05 7.18 16.95 79.00 492.50 492.60 5700.00 .00 12585.000 45.00 7300.00 491.84 8.72 17.74 102.65 492.50 492.60 7299.17 .00 12615.000 30.00 3600.00 489.54 5.33 15.44 79.00 492.50 492.60 3600.00 .00 12615.000 30.00 5100.00 490.68 6.67 16.58 79.00 492.50 492.60 5100.00 .00 12615.000 30.00 5700.00 491.09 7.15 16.99 79.00 492.50 492.60 5700.00 .00 12615.000 30.00 7300.00 491.92 8.72 17.82 112.78 492.50 492.60 7297.49 .00 12675.000 60.00 3600.00 489.79 4.73 14.89 255.93 485.40 489.60 2943.56 .00 12675.000 60.00 5100.00 491.26 4.93 16.36 335.54 485.40 489.60 3647.15 .00 12675.000 60.00 5700.00 491.81 4.95 16.91 355.83 485.40 489.60 3B82.98 .00 12675.000 60.00 7300.00 493.20 4.95 18.30 404.04 485.40 489.60 4427.24 .00 14600.000 1925.00 3600.00 493.65 4.71 7.25 359.21 489.80 490.00 1344.19 .00 14600.000 1925.00 5100.00 494.67 5.03 8.27 394.74 489.80 490.00 1666.89 .00 14600.000 195.00 5700.00 495.05 5.13 8.65 407.60 489.80 490.00 1786.43 .00 14600.000 1925.00 7300.00 495.99 5.32 9.59 436.47 4B9.80 490.00 2076.58 .00 18470.000 3870.00 3600.00 506.14 9.62 10.34 68.88 506.90 505.70 359B.32 504.30 18470.000 3870.00 5100.00 507.03 11.88 11.23 110.25 506.90 505.70 5064.08 505.85 18470.000 3870.00 5700.00 507.25 12.80 11.45 213.10 506.90 505.70 5629.88 506.44 18470.000 3870.00 7300.00 508.89 10.87 13.09 431.50 506.90 505.70 5849.28 508.89 20500.000 2030.00 3600.00 517.45 6.72 11.85 294.25 513.80 513.00 2260.06 .00 20500.000 2030.00 5100.00 518.78 6.70 13.18 339.49 513.80 513.00 2602.12 .00 20500.000 2030.00 5700.00 519.25 6.70 13.65 352.86 513.80 513.00 2722.86 .00 20500.000 2030.00 7300.00 519.54 8.05 13.94 360.74 513.80 513.00 3361.34 .00 22510.000 2010.00 3600.00 522.60 5.04 10.80 690.13 518.50 516.90 1090.07 .00 22510.000 2010.00 5100.00 523.36 5.20 11.56 751.48 518.50 516.90 1221.61 .00 22510.000 2010.00 5700.00 523.64 5.24 11.84 770.61 518.50 516.90 1264.88 .00 22510.000 2010.00 7300.00 524.41 5.15 12.61 823.91 518.50 516.90 1339.27 .00 APPENDIX 3 EXISTING CONDITIONS COTTONWOOD BRANCH HEC-2 MODEL I 11119/85 09:Z0:05 PAGE THIS RUN EXECUTED 11/19/85 09:30:0B HEC2 RELEASE DATED NOV 76 UPDATED MAY 1784 ERROR CORR - 01,02,03,04,05,06 MODIFICATION - 50,51,52,53,54,55,56 IBM-PC-X~ VERSIQN FR T1 DALLAS COUNTY FIS COTTON~D. T2 10 YEAR FREQUENCY FLOOD, T~ COTTO#WOOD BRANCH NEAR COPPELL (EXISTIN~ COND.) '"' Jl ICNECK INQ NINU I~IR Sl~T METRIC HVIN8 Q WSEL FQ -1. 2. O. O. .000000 .00 -1.0 O. 493.650 .000 J2 NPROF IPLOT FRFVS XSEC~ XSECH FN ALLDC IBN CHNIH ITRACE 1.000 .000 -1.000 .000 .000 ,000 .000 .000 .000 .000 J~ VARIABLE CODES FOR SUMMARY PRINTOUT ~8.000 ~?.000 43.000 1,000 26,000 8.000 4.000 2~.000 24.000 14.000 2.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 NC .060 .075 ,050 .100 .300 .000 .000 .000 .000 .000 QT 4.000 3600.000 5100.000 5700.000 7~00.000 .000 .000 .000 .000 .000 "X1 14600.000 20.000 1676,000 1721.000 1825.000 1575.000 1925.000 .000 .000 .000 GR 516.900 1000.000 512.500 1100.000 508.500 1200.000 504,500 1302.000 490,000 1~45.000 GR 499.000 1400.000 488.800 1500.000 490,800 1600.000 489.800 1676.000 487.000 1685.000 GR 486.400 171~.000 490.000 1721.000 495.000 1800.000 50~.400 1900.000 507.800 1938.000 ~R 505.600 1956.000 506.500 2000.000 513.300 2100.000 517.700 2135.000 519.200 2200.000 - XI 15000.000 14.000 1~43.000 1499.000 1620.000 2450.000 3370.000 ,000 .000 .000 GR 510.000 1010.000 507.000 11~.000 504.000 129~.000 503.000 1443.000 502.000 1457.000 gR 499.000 1462.000 499.000 1468.000 499.000 1479.000 497.000 1481.000 502.000 1499.000 ~R 504.000 1553.000 505.000 1578.000 510.000 1640.000 512.000 1673.000 .000 .000 XI 18470.000 17.000 I740.000 1800.000 380.000 350.000 500.000 ,000 .000 .000 -- GR 526.500 1000.000 524.300 1100.000 519.400 1200.000 513.800 1300.000 509.600 1400.000 GR 508,000 1500.000 507.000 1600.000 507.400 1700.000 506.900 1740.000 495.800 1765.000 GR 496.900 1782.000 505,700 1800.000 509.900 1900.000 513.500 2000.000 517,600 2100.000 GR 521.900 2200.000 524.500 2300.000 .000 .000 .000 .000 .000 .000 1 11/19/85 09:30:05 PAGE X1 19500.000 11.000 1245.000 1266.000 1300.000 1330.000 1570,000 .000 .000 .000 GR 520.000 1000.000 518.000 1048.000 515.000 1129.000 510.000 1196.000 508.000 1215.000 GR 506.000 1245.000 501.200 1258.000 507.000 1266.000 510.000 1335.000 515.000 1409.000 -- GR 520.000 1492.000 .000 .000 .000 ,000 .000 .000 .000 ,000 X1 19640.000 15.000 1284.000 1365.000 80.000 100.000 125.000 .000 .000 .000 GE 522.000 1000.000 520.000 1053.000 516.000 1161.000 515.000 1193.000 513.000 1240.000 ER 511.000 1284.000 50B.O00 1313.000 506.000 1325.000 503.200 1333.000 506.000 1341.000 GR 508.000 1350.000 509.000 1365.000 513.000 1414.000 517.000 1461.000 522.000 1514.000 X1 19690.000 12.000 1304.000 1323.000 50.000 55.000 50.000 .000 .000 .000 GR 521.000 1000.000 517.000 1113.000 514.000 1206.000 511.000 1274.000 508.000 1304.000 GR 503.300 1309.000 506.000 1314.000 508.000 1323.000 510.000 1355.000 514.000 1401.000 ER 519.000 1445.000 521.000 1464.000 .000 .000 .000 .000 .000 .000 '"'X1 19740.000 11.000 126B.000 1290.000 30.000 50.000 50.000 .000 .000 .000 GR 520.000 1000.000 517.000 1089.000 516.000 1140.000 514.000 1188.000 510.000 1245.000 ER 508.000 1268.000 503.500 1277.000 508.000 1290.000 509.000 1302.000 514.000 1344.000 GR 520.000 1401.000 ,000 .000 .000 .000 .000 .000 .000 .000 X1 19787.000 11.000 1262.000 1283.000 30.000 50.000 50.000 .000 .000 .000 '" ER 520.000 1000.000 517.000 1096.000 516.000 1177.000 515.000 1215.000 511.000 1238.000 ER 50B.O00 1262.000 503.700 1274.000 508.000 1283.000 510,000 t304.000 514.000 1339.000 GR 519.000 1381.000 .000 .000 .000 .000 .000 .000 .000 .000 X1 20000.000 15.000 1388.000 1565.000 30.000 80.000 35.000 .000 .000 .000 GR 524.000 1038.000 518.000 1260.000 517.000 1290.000 516.000 1388.000 515.000 1424.000 '" ER 510.000 1448.000 508.000 1463.000 503.900 I473.000 503.900 1479.000 506.000 1487.000 GR 509.000 1491.000 514.000 1542.000 516.000 1565.000 518.000 1591.000 522.000 1627.000 X1 20500.000 14.000 1377.000 1416.000 150.000 150.000 150.000 .000 .000 .000 GR 525.400 1000.000 522.600 1100.000 520.900 1200.000 516.300 1300.000 513.800 1377.000 GR 505.800 1395.000 505.600 1400.000 506.300 1404.000 513.000 1416.000 515.000 1500.000 '" ER 517.800 1579.000 521.000 1600.000 5~.700 1690.000 533.900 1700.000 .000 .000 X1 20700.000 12.000 1241.000 1278.000 180.000 150.000 125.000 .000 .000 .000 GR 524.000 1000.000 520,000 1083.000 516.000 1162.000 514.000 1221.000 510.000 1241.000 GR 505.800 1257.000 511.000 1278.000 514.000 1329.000 515.000 1362.000 519.000 1414.000 GR 519.000 1457.000 59.000 1594.000 .000 .000 .000 .000 .000 .000 XI 20800.000 15.000 1340.000 1401.000 260.000 130.000 210.000 .000 .000 .000 GR 521,000 1000.000 519.000 1037.000 517,000 1089.000 514.000 1141.000 510.000 1215.000 GR 510.000 1247.000 513.000 1262.000 513.000 1340.000 510.000 1357.000 506.000 1366.000 ER 510.000 13B5.000 514.000 1401.000 516.000 1418.000 521.000 1448.000 523.000 1477.000 -- X1 21000.000 13.000 1280.000 1324.000 75.000 140.000 200.000 .000 .000 .000 GR 522.000 1000.000 518.000 1105.000 517,000 1166.000 515.000 1280.000 510.000 1288.000 GR 506.100 1291.000 508.000 1300.000 510.000 1311.000 512.000 1324.000 514.000 1403.000 GR 517.000 1439.000 520.000 1466.000 524.000 1495.000 .000 .000 .000 .000 1 11/19/85 09:~0:05 PAGE Xl 21300.000 15.000 1383.000 1413.000 200.000 300.000 300.000 .000 .000 .000 GR 521.000 971.000 520.000 1007.000 518,000 1068.000 517.000 1160.000 516,000 1243.000 CR 515,000 1286.000 514,800 1320.000 514.000 1383.000 510,000 1396.000 507.000 1400.000 "~R 510.000 1405.000 515.000 1413.000 520.000 1447.000 523.000 1476.000 524.000 1496.000 XI 22510.000 23.000 1755,000 1779,000 1240,000 1180.000 1210,000 ,000 ,000 ,000 GE 532.400 1000.000 528.300 1100.000 524.500 1200.000 522.800 1300.000 521.800 1400.000 CR 521.700 1500,000 521,200 1600,000 520,500 1700,000 5t6,700 1726,000 516,700 1726,000 ~R 518,500 1755.000 511.800 176~.000 512.200 1774.000 516.900 1779.000 519.100 1800.000 '"~;~R 51B.900 1883.000 521,600 2000.000 524.600 2031.000 525,600 2100.000 530,200 2200.000 GE 533.400 2300.000 536.500 2400.000 538.400 2500.000 .000 .000 .000 .000 X1 23470.000 19,000 1347.000 1403,000 560.000 400.000 960.000 ,000 .000 .000 ~R 535,000 1000.000 532.000 1100.000 524,900 1200.000 524,200 1220,000 524,?00 1300.000 ~R 524.800 1347.000 518,300 1375.000 515.100 1383.000 514.500 1400.000 518.500 1403.000 "b-'R 524.700 1450.000 59.200 1500.000 525.900 1600.000 527.700 1684.000 528.500 1700.000 ~R 532,100 1800.000 535,400 1900.000 537.400 2000.000 540.000 2300,000 ,000 .000 EJ .000 .000 .000 .000 .000 .000 ,000 .000 ,000 ,000 1 11/19/85 09:30:05 PAGE 4 SECNO DEPTH CNSEL CRI~S WSELK EG HV HL OLOSS BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TNA LEFT/RIGHT TIME VLOB VCH VRDB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST *PROF 1 CCHV= .100 CEHV= .300 ~SECNO 14600.000 3265 DIUI)ED FLOW 14600.00 7.25 493.65 .00 493.65 493.84 .19 .00 .00 489.80 3600. 2110. 1343. 146. 815. 285. 105. O. O. 490.00 .00 2.59 4.71 1.39 .060 .050 .075 .000 486.40 1334.18 · 002212 1825. 1925. 1575. 0 0 0 .00 359.35 1778.67 0 ~SECNO 15000.000 3301 ~ CHANGED MORE THAN HVINS ,,,7185 MINIMU) SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSU~D 15000.00 7,91 504.91 504.91 .00 505.86 .95 11.45 .23 503.00 3600. ~3. 2461. 366. 233. 267. 113. 47. 16. 502.00 .10 3.32 9.21 3,23 .060 ,050 .075 .000 497.00 1245.23 .012622 1620. 3370. 2450. 16 8 0 .00 330.45 1575.68 ,-,0 ~ECNO 18470.000 18470.00 12.26 508.06 .00 .00 508.71 .65 2.82 .03 506.90 3600. ~0. 3293. 87. 1BO. 489. 67. 54. 19. 505.70 .L?. 1.23 6.74 1.30 .060 .050 .075 .000 495.80 1495.97 · 003447 380. 500. 350. 3 0 0 .00 360.33 1856.30 ,-,0 ~SECNO 19500.000 19500,00 11.93 513.13 .00 .00 513.48 .36 4.74 ,03 506.00 3600. 1~7. 1305. 1068. 328. 196. 392. 81. 28. 507.00 .21 3,74 6.65 2.73 .060 .050 .075 .000 501.20 1154.06 .00~000 1300. 1570. 1330. 4 0 0 .00 2'27.26 1381.32 $SECNO 19640,00 10.16 513.36 .00 .O0 514,02 .66 .44 .09 511,00 3600. 135. 3165. 300. 61. 458. 116. 83. 29. 509.00 · ~ 2.21 6.91 2.58 .060 .050 .075 .000 503.20 1231.6~ .005492 BO. 1~. 100. 2 0 0 .00 186.56 1418.19 11/19/85 09:30:05 PAGE 5 SECMO DEPTH CNSEL CRIWS NSELK EG HV HL OLOSS BANK ELEV Q QLOB QCH QROD ALOB ACH AROD VOL TWA LEFT/RIGHT TIME VLOB VCH VRO~ XNL XNCH XNR NTH ELMIN SSTA SLOPE XLOBL XLCH XLODR ITRIAL IDC ICONT CORAR TOPWID ENDST ZSECNO 19690.000 19690.00 10.17 513.47 .00 .00 514.53 1.05 .39 .12 508.00 3600. I000. 1566. 1034. 189. 141. 213. 83. 29. 508.00 .~ 5.31 11.07 4186 .060 .050 .075 .000 503.30 1217.94 .0114~ 50. 50. 55. 2 0 0 .00 177.01 1394.94 ~SECNO 19740.000 19740.00 10.52 514.02 .00 .00 514.94 .92 .40 .01 508.00 3600. 1111. 1805. 684. 231. 182. 172. 84. 29, 508.00 · '~ 4.82 9.92 3.98 .060 .050 .07S .000 503.50 1187.52 .007403 30. 50. 50. 2 0 0 .00 156.67 1344.19 0 ~SECNO 19787.000 19787.00 10.49 514.19 .00 .00 515.3B 1.19 .36 .OB 50B,O0 3600. 828. 1920. 852. 142. 175. 186. 84. 29. 508.00 .~ 5.83 10.96 4.58 ,060 .050 .075 .000 503.70 1219.64 .008923 30. 50. 50. 2 0 0 .00 120.99 1340.63 0 · SECNO 20000.000 3301 HU CHANGE9 MORE THAN HUINS 20000.00 11.31 515.21 .00 .00 515.71 .51 .26 .07 516.00 3600. O. 3600. O. O. 630. O. 85. 29. 516.00 .22 .00 5.71 .00 .060 ,050 .075 .000 503.90 1416.33 .005090 30. 35. 80. 2 0 0 .00 139.62 1555.95 0 ~ECNO 2500.000 3301HV CHANGED MORE THAN HUINS 71B5 MINIHUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 20500.00 10.29 515.89 515.89 .00 517.33 1.~4 1.06 .28 513.80 3600. 176. 2918. 506. 67. 275. 170. 87. 30. 513.00 .~ 2.62 10.61 2.98 .060 .050 .075 .000 505.60 1312.72 .010565 150. 150. 150. 4 12 0 .00 212.30 1525.02 0 I 11/19/85 09:30:05 PAGE 6 SECNO DEPTH CNSEL CRIWS NSELK EG HV HL OLOSS BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VRO~ XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLDBR ITRIAL IDC ICDNT CORAR TOPWID ENDST *SECNO 20700.000 3301 HU CHANGED HORE THAN HVINS 20700.00 11.84 517.64 .00 .00 517.95 .31 .51 .11 510.00 3600. 722. 1971. 906. 295. 350. 411. 90. 31. 511.00 .24 2.45 5.63 2.20 .060 .050 .075 .000 505.80 1129.57 .001872 180. 125. 150. 2 0 0 .00 266.77 1396.34 0 ~SECNO 20800.000 20800.00 12.09 518.09 .00 .00 518.16 .06 .18 .02 513.00 3600. 2308. 1239. 53. 1356. 492. 66. 97. 33. 514.00 .27 1.70 2.52 ,81 .060 .050 .075 .000 506.00 1060.63 .000464 260. 210. 130. 2 0 0 .00 369.91 1430.55 0 ~SECNO 21000.000 ,-- 21000.00 11.97 518.07 .00 .00 518.34 .26 .12 .06 515.00 3600. ~60. 1915. 1225. 271. 366. 499. 102. 33. 512.00 .28 1.69 5.24 2.46 .060 .050 .075 .000 506.10 1103.08 .002066 75. 200. 140. 2 0 0 .00 345.58 1448.66 0 ~SECNO 21300.000 ~-- 21300.00 11.72 518.72 .00 .00 518.95 .24 .61 .00 514.00 3600. 2273. 1256. 72. 841. 229. 47. 108. 35. 515.00 .30 2.70 5.49 1.53 .060 .050 .075 .000 507.00 1046.38 .002671 200. 300. 300. 2 0 0 .00 391.84 1438.22 0 ~SECNO ~510.000 A 2910.00 10.36 522.16 .00 .00 522,41 .25 3.45 .01 518.50 3600. 1107. 1261. 1232. 473. 206. 574. 141. 50. 516.90 .39 2.34 6.12 2.15 .060 .050 .075 .000 511.80 1364.23 .003014 1240. 1210. 1180. 3 0 0 .00 641.54 2005.76 0 ~SECNO 23470.000 3301HV CHANGED MORE THAN HVINS 23470.00 10.49 524.99 .00 .00 525.88 .89 3.~ .19 524.80 3600. 56. 2957. 587. 51. 361. 164. 154. 56. 518.50 .42 1.10 8.18 3.59 .060 .050 .075 .000 514.50 1198.71 -- .006816 560. 960. 400. 3 0 0 .00 280.45 1479.16 0 THIS RUN EXECUTED 11/19/85 09:32:06 NEC2 RELEASE DATED NOV 76 UPOATE~ NAY 1984 ERROR CORR - 01,02,03,04,05,06 MODIFICATION - 50,51,52,5~,54,55,56 IBN-PC-XT VERSION -- T1 DALLAS CO FIS T2 50 YEAR FLOOD EXISTING COND T3 COTTONNOOD BR Jl ICHECK INQ NINV IDIR STRT METRIC NVINS g NSEL FQ ,-- -1. 3. O. O. .000000 .00 -1.0 O. 494.670 .000 J2 NPR~ IPLOT PRFVS XSECV XSECH FN ALLSC IBW CHNIN ITRACE 2.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 --,I 11/19/85 09:30:05 PAGE 8 SECNO DEPTH CWSEL CRIWS NSELK EG HV HL OLOS8 BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB 9CH VROB XNL XNCH XNR NTN ELMIN SSTA SLOPE ~OBL XLCH XLOBR ITRIAL IDC I~NT CORAR TOPWIO ENOST %PROF 2 A ~HV= .100 CENV= *SECNO DIVIDED FLOW 1~00.00 8.27 494.67 .00 494.67 494.88 .21 .00 .00 489.80 ~-- 5100. S160. 1667. 273. 1087. 331. 172. O. O. 490.00 .00 2.91 5.03 1.59 .060 .050 .075 .000 486.40 1~31.15 .002072 1825. 1925. 1575. 0 0 0 .00 394.72 1794.79 0 ~ECNO 15000,000 ~ ~01 HV CHANGED ~ORE THAN NVINS 7185 MINIMU~ SPECIFIC ENERGY 3720 CRITICAL I)EPTH ASSUMED 15000.00 8.39 505.39 505.39 .00 506.53 1.1~ 10.92 .28 503.00 5100. I~11. 3089. 600. ~5. 295. 153. 60. 18. 502.00 - ,09 ~.21 10.49 3.93 .060 .050 .075 .000 477.00 1219.58 .014384 1620. ~370. 2450, 15 8 0 .00 363.31 1582.89 0 ~SECNO 18470.000 18470.00 13.11 508.91 .00 .O0 509.63 .72 3.05 .04 506.90 5100. 826. 4069. 205. ~10. 540. 123. 69. 21. 505.70 ~ .11 2.02 7.54 1.67 .060 .050 .075 .OOO 495.80 1442.84 .003780 380. 500. 350. 3 0 0 .00 433.67 1876.54 0 ~ECNO 19500.000 19500.00 13.05 514.25 .00 .00 514.66 .41 5.00 .03 506.00 5100. 1826. 1613. 1661. 439. 220. 531. 105. 32. 507.00 ~'- ,19 4.16 7.34 3.13 .060 .050 .075 .000 501.20 1138.97 .003138 1300. 1570. 1330, 4 0 0 .00 259.03 1397.99 *SECNO 19640.000 19640.00 11.25 514.45 .00 .00 515.20 .75 .44 .10 511.00 5100. 386. 4148. 566. 132. 547. 181. 108. 32. 509.00 ,~ 2.92 7.59 3.12 .060 .050 ,075 .000 503.20 1205.97 .005238 80. 125. 100. 2 0 0 .00 225.05 1431.02 11/19/85 09:30:05 PA~E 9 SECHO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV Q QLOB QCH QROB ALOB ACH AR08 VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELNIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENBST ~8ECNO 19690.000 19690.00 11.34 514,64 .00 .00 515.63 .99 .35 .07 508.00 5100. 1706. 1832. 1562. 306. 164. 304. 109. 33. 508.00 -- .~ 5.58 11.20 5.14 .060 .050 .075 .000 503.30 1186.20 .009636 50. 50. 55. 2 0 0 .00 ~0.41 1406.62 0 ~SECNO 19740.000 19740.00 11.45 514.95 .00 .00 516.04 1.09 .38 .03 508.00 5100. 1782. 2250. 1068. 316. 202. 227. 109. 33. 508.00 -.- .20 5.63 11.11 4.71 .060 .050 .075 .000 503.50 1165.10 .008056 30. 50. 50. 1 0 0 .00 187.97 1353.07 0 ~ECNO 19787.000 3301HU CHANGED HORE THAN HVINS 19787.00 11.29 514.99 .00 .00 516.61 1.63 .42 .16 508.00 5100. 1261. 2509. 1330. 178. 192. 235. 110. 33. 508.00 .20 7.10 13.07 5.66 .060 .050 .075 .000 503.70 1215.04 .011233 30. 50. 50. 2 0 0 .00 132.30 1347.34 0 --~SECNO 20000.000 3301HU CHANGE~ MORE THAN HUINS 20000.00 12.54 516.44 .00 .00 517.02 .58 .31 .10 516.00 5100. 6. 5093. 1. 9. 832. 1. 111. 33. 516.00 ~ .20 .67 6.12 .53 .060 .050 .075 .000 503.90 1345.15 · 005504 30. 35. 80. 3 0 0 .00 225.54 1570.68 0 :SECMO 2500.000 3301 HU CHANGE~ MORE THAN HVIN$ 20500.00 11.38 516.98 .00 .00 518.29 1.31 1.05 .22 513.80 5100, 554. 3455. 1090. 154, 318. 307. 114. 34. 513.00 .21 3.59 10.87 3.56 .060 .050 .075 .000 505.60 1285.07 .007136 150. 150. 150. 3 0 0 .00 270.99 1556.06 0 1 11/19/85 0?:30:05 PAGE 10 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEU O QLOB OCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB UCH VROB XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~SECNO 20700.000 3301 HV CHANGEO MORE THAN HVINS 20700.00 12,75 518.55 .00 .O0 518.94 .37 .56 .09 510,00 5100. 1193. 2514. 1393, 406. 384. 525. 117. 35. 511.00 · ~ 2.94 6.55 2.65 .060 .050 .075 .000 505.80 1111.49 .002237 180. 125. 150. 2 0 0 .00 296.76 1408.25 ~SECNO 20800.000 20800,00 13.11 519.11 .00 .00 519.19 .09 .22 .03 S13.00 5100. 3348. 1651. 101. 1652. 554. 99. 126. 37. 514.00 · 24 2.03 2.98 1.02 .060 .050 .075 .000 506,00 1035.07 · 000555 260. 210. 130. 2 0 0 ,00 401.56 1436.63 0 ~ECNO 21000.000 21000.00 13.00 519.10 .00 .00 519.38 .2? .13 .06 515.00 5100. 1012. 2338. 1749. ~6. 411. 631. 132. 38. 512.00 .~ 2.17 5.69 2.77 .060 .050 .075 .000 506.10 1076.19 .002090 75. 200. 140, 2 0 0 .00 381.68 1457.88 0 ~SECNO 21300,000 21300.00 12.72 519.72 .00 .00 519.95 .23 .57 .01 514.00 5100. 3523. 1449. 128. 1198. 259. 76, 140. 40. 515.00 .27 2.94 5.59 1.69 .060 .050 .075 .000 507.00 1015.44 .002344 200. 300. 300. 2 0 0 .00 429.68 1445.12 0 ;SECNO ~510.000 2~10.00 11.08 522.88 .00 .00 523.11 .24 3.16 .00 518.50 5100. 1899. 1410. 1791. 784. 223. 742. 186. 56. 516.90 .37 2.42 6,31 2.41 ,060 .050 .075 .000 511.80 1294.96 · 002873 1240. 1210. 1180. 2 0 0 .00 718.35 2013.29 0 ·SECNO 23470.000 3301 HU CHANCED MORE THAN HUIN~ 23470.00 11.08 525.58 525.32 .00 526.76 1,19 3.37 .28 524.80 5100. 312. 3874. 915. 141. 394. 229. 203. 63. 518.50 .39 2.22 9,82 4.00 .060 .050 .075 .000 514.50 1190.42 · 008744 560. 960. 400. 5 8 0 .OO 363.93 1554.35 0 11/19/85 09:30:05 PAGE 11 THIS RUN EXECUTED 11/19/85 09:32:55 HEC2 ~LEASE DATED NOV 76 UPDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 HOOIFICATIDN - 50,51,52,53,54,55,56 IBH-PC-XT VERSION AT1 DALLAS CO FIS T2 100 YEAR FLOOD EXISTING COND. COTTONWOOD BR Jl ICHECK INQ NINV IDIR STRT METRIC HVINS Q WSEL FQ -1. 4. O. O. .000000 .00 -1.0 O. 495.050 .000 J2 NPR~ IF'LOT ~FVS XSECV XSECH FN ALLDC IBW CHNIM ITRACE 3.000 .000 -1.000 .000 ,000 .000 .000 .000 .000 .000 11/I?/85 09:30:05 PAGE 12 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV Q QLOB OCH 8ROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB UCH UROB XNL XNCH XNR WTN ELMIN SSTA SLOPE Xi_OBL XLCH XLDBR ITRIAL IDC ICDNT CORAR TOPWID ENDST ~PROF 3 A CC~= .100 CEHV= .300 ~SECNO 14600.000 3265 DIUIDEB FLOW 14600.00 8.65 495.05 .00 495.05 495.27 .22 .00 .00 489.80 5700. 3581. 1786. 334. 1193. 348. 201. O. O. 490.00 .00 3.00 5.12 1.66 .060 .050 .075 .000 486.40 1330.02 · 002010 1825. 1925. 1575. 0 0 0 .00 407.71 1800.60 0 ~SECNO 15000.000 ~..3301HU CHANGED MORE THAN HVINS 7185 MINIMUM SPECIFIC EN~GY 37~ CRITICAL I)EPTH ASSU~D 15000.00 8.62 505.62 505.62 .00 506.76 1.14 10.46 .28 503.00 ~00. 1719. 32~. 705. 388. 307. 172. 65. 18. 502.00 .09 4.44 10.66 4.10 .060 .050 .075 .000 497.00 1207.55 .014032 1620. 3370. 2450. 15 5 0 .00 378.17 1585.72 0 ~SECNO 18470.000 18470.00 13.35 509.15 .00 .00 509.90 .75 3.11 .04 506.90 5700. 1082. 4363. 255. 482. 554. 142. 75. 22. 505.70 · 11 2.24 7.88 1.80 .060 .050 .075 .000 495.80 1427.99 · 003785 380. 500. 350. 3 O 0 .00 454.20 1882.19 0 ~SECNO 19500.000 19500.00 13.45 514.65 .00 .00 515.08 .43 5.14 .03 506.00 5700. 2070. 1726. 1903. 482. 228. 585. 115. 33. 507.00 .19 4.30 7.57 3.26 .060 .050 .075 .000 501.20 1133.66 .003174 1300. 1570. 1330. 4 0 0 .00 270.19 1403.85 0 ;SECNO 19640.000 19640.00 11.64 514.84 .00 .00 515.62 .78 .43 .11 511.00 5700. 510. 4510. 680. 164. 578. 208. 117. 34. 509.00 · 19 3.10 7.80 3.27 .060 .050 .075 .000 503.20 1196.84 .005138 80. 125. 100. 2 0 0 .00 238.75 1435.58 11/19/85 09:30:05 PAGE SECNO DEPTH CHSEL CRIWS WSELK EG NV HL OLOSS BANK ELEV Q QLOB OCH QROB ALOB ACH ARDB VOL TWA LEFT/RIGHT TIME ULOB VCH URDB XNL XNCH XNR WTN ELMIN SSTA -, SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICDNT CORAR TOPNID ENDST XSECND 19690.000 19690.00 11.75 515.05 .00 .00 516.01 .96 .34 .05 508.00 5700. 2013, 1918. 1770. 357. 171. 339. 119. 34. 508.00 · 19 5.64 11.18 5.22 .060 .050 .075 .000 503.30 1173.43 · 0090~ 50. 50. 55. 0 0 0 .00 236.81 1410.25 0 ~SECNO 19740.000 19740.00 Il.BO 515.30 .00 .00 516,43 1.14 .37 .05 508,00 5700. 2067, 2408. 1225. 353. 210. 249. 119. 34. 508.00 .20 5.86 11.47 4.92 .060 .050 .075 .000 503.50 1156.89 .008171 30. 50. 50. 2 0 0 .00 199.42 1356.31 0 ~SECNO 19787.000 3301HV CHANGEB MORE THAN HVINS 19787.00 11.57 515.27 .00 .00 517.06 1.79 .43 .19 508.00 5700. 1447. 2727. 1526. 192. 198. 253. 120. 34. 508.00 .~ 7.53 13.78 6.03 .060 .050 .075 .000 503.70 1204.66 .012002 30. 50. 50. 3 0 0 .00 145.03 1349.69 0 A~SECHO 20000.000 3301 HU CHANGED MORE THAN HUIN$ 20000.00 12.98 516.88 .00 .00 517.48 .60 .30 .12 516.00 5700. 38. 5658. 4. 38. 910. 5. 121. 34. 516,00 .~ 1.01 6.22 .81 .060 .050 .075 .000 503.90 1302.15 · 005045 30. 35. BO. 3 0 0 .00 274.23 1576.39 0 ~SECNO ~500.000 3301 HU CHANGED MORE THAN HVINS 20500.00 ll.BO 517.40 .00 .00 518.62 1.22 .96 .19 513.80 5700. 750. 3604. 1345. 195. 334. 368. 124. 35. 513.00 .~ 3.85 10.78 3.66 .060 .050 .075 .000 505.60 1275.92 .008406 150. 150. 150. 3 0 0 .00 292.00 1567.93 0 1 11/1~/85 0~:~0:05 PA~E 14 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOS$ BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST $SECNO 20700.000 3301 HV CHANGE~ MORE THAN HVIN$ -- 20700.00 13.06 518.86 .00 .00 519.28 ,42 .57 .08 510.00 5700. 1391. 2719. 1590. 446. 395. 565. 128. 37. 511.00 · 21 3.12 6.88 2.81 .060 .050 .075 .000 505.80 1105.50 · 002377 180. 125. 150. 2 0 0 .00 306.69 1412.19 ~SECNO 20800.000 -- 20800.00 13.45 519.45 .00 .00 519.54 .10 .23 .03 513.00 5700. 3768. 1810. 122. 1758, 575. ill. 138. 38. 514.00 .24 2.14 3.15 1.10 .060 .050 .075 .000 506.00 1028.75 .000589 260. 210. 130. 2 0 0 .00 409.93 1438.68 0 ;SECNO 21000.000 · - 21000.00 13.34 519.44 .00 .00 517.74 .30 .14 .06 515,00 5700. 153. 2495. 1952. 538. 426. 678. 143. 39. 512.00 · ~ 2.33 5.86 2.88 .060 .050 .075 .000 506.10 1067.12 · 002108 75. 200, 140. 2 0 0 .00 393.87 1460.99 ~8ECNO 21300.000 -- 21300.00 13.07 520,07 .00 .00 520.30 .23 .56 .01 514.00 5700. 4022. 1524. 154. 1326. 269. 87. 153. 42. 515.00 · ~ 3.03 5.66 1.76 .060 .050 .075 .000 507.00 1004.60 .002279 200. 300. 300. 2 0 0 .00 443.04 1447.64 0 ~SECNO 22510.000 '- 22510.00 11.$4 523.14 .00 ,00 523.37 .23 3.07 .00 518.50 5700. 2248. 1455. 1997. 907. 230. 804. 204. 58. 516.90 .36 2.48 6.34 2.49 .060 .050 .075 .000 511.80 1279.57 .002789 1240. 1210. 1180. 2 0 0 .00 736.42 2015.99 0 ~SECNO 3,t01HV CHANGED MORE THAN HVIN8 23470.00 11,25 525.75 525.&5 .00 527.06 1.~0 3.36 .~2 524.80 5700. 433. 4212. 1056. 168. 404. 257. 222. 65. 518.50 · 39 2.57 10.42 4.10 .060 .050 .075 .000 514.50 1187,97 - .009532 560. 960. 400. 5 5 0 .00 391.17 1579.14 0 ! 11/19/85 09:~0:05 PAGE -- THIS RUN EXECUTED 11119/85 09:33:45 HEC2 ~LEASE DATED NOV 76 UPDATED MAY 1984 ERRDR CORR - 01,02,03,04,0§,06 ~ODIFICATION - 50,51,52,53,54,55,56 IB~-PC-XT VERSION TI DALLAS C0 FIS T2 500 YR FLOOD EXISTING COND. T3 COTTDNWDOD DR ~Jl ICHECK INQ NINU IDIR STRT METRIC HUINS Q WSEL FQ -1. 5. O. O. .000000 .00 -i.0 O. 495.990 .000 J2 NPR~ IPLOT F~FUS XSECV XSECH FN ALLDC IDW CHNIM ITR~E ~ 15.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 11/19/85 09:~0:05 PA~E SECNO DEPTH CWSEL CRIWS WSELK EG HU HL OLOSS BANK ELEV Q QI.8~ QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TINE ULOB UCH UROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLDBR ITRIAL 1DC ICDNT CORAR TOPWID ENDST ~PROF ~ CCH= ,100 CEHU= ,300 ~SECNO 14600,000 3265 DIVIDE~ FLOW 14600.00 9,59 495,99 ,00 495,99 496,22 ,23 ,00 ,00 (89,80 7300, 4681, 2075, 544, 1468, 391, 282, O, O, 490,00 ,00 3,19 5,31 1,93 ,060 ,050 ,075 ,000 486,40 1327,24 ,001854 1825, 1925, 1575, 0 0 0 ,00 436,64 1811,79 ~SECNO 15000,000 3301HU CHANGED MORE THAN NUINS 7185 MINIMUM SPECIFIC EN~GY 3720 CRITICAL ~EPTH ASSUME~ 15000,00 9,15 506m15 506,15 ,00 507,31 1,16 9,51 ,28 503,00 7300. 2561. 3750. 988. 519. 337. 219. 79. 20. 502.00 · ~ 4.94 11.13 4.50 .060 .050 .075 .000 497.00 1179.84 · 013562 1620. ~370. 2450. 14 10 0 .00 412.41 1592.24 ISECNO 18470.000 18470,00 13,92 509,72 ,00 ,00 510,55 ,83 3,20 ,03 506m90 7300. 1845. 5053. 402. 670. 588. 193. 91. 24. 505.70 .10 2.76 B.59 2.09 .060 .050 .075 .000 495.80 1397.10 .004378 380. 500. 350. 3 0 0 .00 498.66 1895.76 ~SECNO 19500.000 I~00,00 14,~3 515,53 ,00 ,00 516,01 ,48 5,43 ,03 506,00 ~00, 27'38, 2002, 2560, 587, 247, 712, 139, 36. 507,00 .18 4.66 8.12 3.59 .060 .050 .075 .000 501.20 1114.58 ,0032~ 1300, 1570, 13~0, 4 0 0 ,00 303,28 1417.86 $SECNO 19640,000 19640.00 12.50 515.70 .00 .00 516.56 .86 .44 .11 511.00 7300. 895. 5421. 984. 251. 648. 273. I42. 37. 509.00 ,18 3.57 8,36 3,60 .060 ,050 ,075 ,000 503,20 1170.56 · 005072 BO. 125. 100. 2 0 0 .00 275.18 1445.74 -0 11/19/85 09:50:05 PAGE 17 SECNO DEPTH CNSEL CRIWS NSELK EG HV HL OLOSS BANK ELEV O QLOB QCH QROB ALDB ACH AROB VOL TWA LEFT/RICHT TIME VLOB UCH UROB XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~SECNO 19690.000 19670.~ 12.67 515.97 .00 .00 516.91 .94 .32 .02 508.00 7300. 2848. 2146. 2305. 490. 189. 422. 143. 37. 508.00 .18 5.B2 11.36 5.46 .060 .050 .075 .000 503.30 1145.02 .008196 50. 50. 55. 2 0 0 .00 273.30 1418.31 0 ~SECNO 19740.000 19740.00 12.61 516.11 .00 .00 517.35 1.24 ,~ .09 508.00 7300. 2857. 2796. 1647. 451. 228. 306. 144. 37. 508.00 .19 6.33 12.27 5.38 .060 .050 .075 .000 503.50 1134.47 .008388 30. 50. 50. 2 0 0 .00 229.56 1364.03 0 ~SECNO 19787.000 3301 H9 C~ANCED NORE I~IAN WINS ~7185 ~ININUN SPECIFIC 37~ CRITICAL DEPTH ASSU~O 19787.00 12.22 515.92 515.92 .00 518.09 2.16 .~ .28 508.00 7300. 1970. 3275. 2056. 238. 212. 298. 145. 37. 508.00 .19 8.29 15.48 6.89 .060 .050 .075 .000 ~3.70 1179.92 .013850 ~0. 50. 50. 3 8 0 .00 175.23 1355.15 ~ECNO 20000.000 3301HV CHANCED NORE THAN HVINS 20000.00 14.02 517.92 .00 .00 518.53 .61 .28 .16 516.00 7300. ~0. 6980. 29. 151. 1094. 24. 146. 38. 516.00 · 19 1.72 6.38 1.24 .060 .050 .075 .000 503.90 1262.62 · 004163 30. 35. 80. 3 0 0 .00 327.25 1589.87 ~SECNO 20500.000 20500.00 12.80 518.40 .00 .00 51~.45 1.05 .Z~ .13 513.80 7300. 1299. 39~. 2061. 307. 373. 530. 150. 39. 513.00 .19 4.24 10.55 3.89 .060 .050 .075 .000 505.&0 1254.22 .00695B 150. 150. 150. 3 0 0 .00 328.75 1582.97 0 tl/19/85 09:30:05 PAOE 18 SECNO BEPTH CNSEL CRINS WSELK EG HU HL OLOSS BANK ELEV Q OLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH UROB XNL XNCH XNR WTN ELMIN SSTA SLDPE XLOBL XLCH XLDBR ITRIAL IBC ICDNT CORAR TOPWIB ENBST ~SECNO 20700.000 3301 HU CHAN~D MORE THAN HUINS 20700.00 13.81 519.61 .00 .00 520.09 .49 ,58 .06 510.00 7300, 1940. 3206. 2154. 553, 423. 697. 156. 40. 511.00 .20 3.51 7.58 3.09 .060 .050 .075 .000 505.80 1090.71 .00263B 1BO. 125. 150. 2 0 0 .00 380.21 1470.92 0 ~SECNO 20BO0.O00 20800.00 14.27 520.27 .00 .00 520.39 .12 .26 .04 513.00 7300. 4899. 2217. 184. 2020. 625. 144. 167. 42. 514.00 · 22 2.43 3.55 1.28 .060 .050 .075 .000 506.00 1013.52 .000669 260. 210. 130. 2 0 0 .00 430.09 1443.61 0 ~ECNO 21000.000 21000.00 14.17 520.27 .00 .00 520.59 .32 .14 .06 515.00 7300. 1936. 2880. 2484. 725. 463. 795. 173. 43. 512.00 · 23 2.67 6.23 3.13 .060 .050 .075 .000 506.10 1045.27 .002134 75. 200. 140. 2 0 0 .00 422.72 1468.00 0 ISECNO 21300,000 21300.00 13.89 520.89 .00 .00 521.13 .24 .53 .01 514.00 7300. 53,52. 1709. 239. 1651. 294. 119. 185. 45. 515.00 .~ 3.24 5.81 2.00 .060 .050 .075 .000 507.00 974.92 .00213B 200. 300. 300. 2 0 0 .00 480.69 1455.61 0 ~ECNO 22510.000 2~10.00 11.78 523.7B .00 .00 524.00 .22 2.87 .00 518.50 7300. 3218. 1560. 2522. 1222. 245. 957. 248. 63. 516.90 .35 2.63 6.37 2.64 .060 .050 .075 .000 511.80 1242.06 · 002586 1240. 1210. llBO. 2 0 0 .00 780.51 2022.58 0 ~SECNO 23470.000 3301 HU CHANGED MORE THAN HVINS 7185 MINIMUM SPECIFIC ENERGY 1 11/19/0,5 09:30:05 PAGE 19 3720 CRITICAL DEPTH ASSUMED 23470.00 11.?0 526.40 526.40 .00 527.70 1.30 3,07 .32 524.80 7300. 933. 4815. 1552. 274. 440. 389. 271. 71. 518.50 .~ 3.41 10.93 3.99 .060 .050 .075 .000 514.50 1178.87 .009358 560. 960. 400. 4 6 0 .00 444.47 1623.34 MEC2 RELEASE DATED NOV 76 UPgAT£D MAY 1984 ERROR CORR - 01,02,03,04,05,06 MODIFICATION - 50,51,52,53,54,55,56 IDM-PC-XT VERSION --NOTE- ASTERISK (~) AT LEFT OF CROSS-SECTIDN NUMBER INDICATES MESSAGE IN SUMMARY OF ERRORS LIST TTONWO0~ BRANCH NEAR COP SUMMARY PRINTDUT SECNO XLCH Q CWSEL VCH DEPTH TOPWID XL~EL R)EL QCH CRIWS 14600.000 .00 3600.00 493.65 4.71 7.25 359.35 489.80 490.00 1343.41 .00 14600.000 .00 5100.00 494.67 5.03 8.27 394.72 489.80 490.00 1667.00 .00 14600.000 .00 5700.00 495.05 5.12 8.65 407.71 489.80 490.00 1785.72 .00 14600.000 .00 7300.00 495.99 5.31 9.59 436.64 489.80 490.00 2075.49 .00 15000.000 3370.00 3600.00 504.91 9.21 7.91 330.45 503.00 502.00 2461.09 504.91 15000.000 3370.00 5100.00 505.39 10.49 8.39 363.31 503.00 502.00 3089.05 505.39 15000.000 3370.00 5700.00 505.62 10.66 8.62 378.17 503.00 502.00 3275.03 505.62 15000.000 3370.00 7300.00 506.15 11.13 9.15 412.41 503.00 502.00 3750.46 506.15 18470.000 500.00 3600.00 508.06 6.74 12.26 360.33 506.90 505.70 3293.21 .00 18470.000 500.00 5100.00 508.91 7.54 13.11 433.69 506.90 505.70 4068.65 .00 18470.000 500.00 5700.00 509.15 7.88 13.35 454.20 506.90 505.70 4363.31 .00 18470.000 500.00 7300.00 509.72 8.59 13.92 498.66 506.90 505.70 5053.01 .00 19500.000 1570.00 3600.00 513.13 6.65 11.93 227.26 506.00 507.00 1304.73 .00 19500.000 1570.00 5100.00 514.25 7.34 13.05 259.03 506.00 507.00 1613.38 .00 19500.000 1570.00 5700.00 514.65 7.57 13.45 270.19 506.00 507.00 1726.20 .00 19500.000 1570.00 7300.00 515.53 8.12 14.33 303.28 506.00 507.00 2002.33 .00 19640.000 125.00 3600.00 513.36 6.91 10.16 186.56 511.00 509.00 3165.15 .00 17640.000 125.00 5100.00 514..45 7.59 11.25 225.05 511.00 509.00 4147.96 .00 19640.000 125.00 5700.00 514.84 7.80 11.64 238.75 511.00 509.00 4510.26 .00 19640.000 125.00 7300.00 515.70 8.36 12.50 275.18 511.00 509.00 5421.44 .00 19690.000 50.00 3600.00 513.47 11.07 10.17 177.01 508.00 508.00 1565.84 .00 19690.000 50.00 5100.00 514.64 11.20 11.34 220.41 508.00 508.00 1832.27 .00 19690.000 50.00 5700.00 515.05 11.18 11.75 236.81 508.00 508.00 1917.73 .00 17690.000 50.00 7300.00 515.97 11.36 12.67 273.30 508.00 508.00 2146.25 .00 19740.000 50.00 3600.00 514.02 9.92 10.52 156.67 508.00 508.00 1804.54 .00 177(0.000 50.00 5100.00 51~.95 11.11 11.~5 187.97 508.00 508.00 2250.15 .00 19740.000 50.00 5700.00 515.30 11.47 11.80 199.42 508.00 508.00 2408.16 .00 19740.000 50.00 7300.00 516.11 12.27 12.61 229.56 508.00 508.00 2795.60 .00 ! 11/19/85 09:30:05 PAOE 21 SECNO XLCH Q ~SEL VCH DEPTH TOPWID XLBEL RBEL QCH CRIWS 17787.000 50.00 3600.00 514.19 10.76 10.49 120.99 508.00 508.00 1920.17 .00 19787.000 50.00 5100.00 514.99 13.07 11.29 132.30 508.00 508.00 2509.37 .00 19787.000 50.00 5700.00 515.27 13.78 11.57 145.03 508.00 508.00 2727.07 .00 19787.000 50.00 7300.00 515.92 15.48 12.22 175.23 508.00 508.00 3274.57 515.92 20000.000 35.00 3600.00 515.21 5.71 11.31 139.62 516.00 516.00 3600.00 .00 20000.000 35.00 5100.00 516.44 6.12 12.54 225.54 516.00 516.00 5093.09 .00 20000.000 ~5.00 5700.00 516.88, 6.22 12.98 274.23 516.00 516.00 5657.81. .00 20000.000 35.00 7300.00 517.92 6.38 14.02 327.25 516.00 516.00 6980.19 .00 20500.000 150.00 3600.00 515.89 10.61 10.29 212.30 513.80 513.00 2918.48 515.89 20500.000 150.00 5100.00 516.98 10.87 11.38 270.99 513.80 513.00 3455.40 .00 20500.000 150.00 5700.00 517.40. 10.78 11.80 292.00 513.80 513.00 3604.41 .00 20500.000 150.00 7300.00 518.40 10.55 12.80 328.75 513.80 513.00 3940.08 .00 20700.000 125.00 3600.00 517.64 5'.63 11.84 266.77 510.00 511.00 1971.26 .00 20700.000 125.00 5100.00 518.55 6.55 12.75 296.76 510.00 511.00 2513.67 .00 20700.000 125.00 5700.00 518.86 6.88 13.06 306.69 510.00 511.00 2718.58 .00 20700.000 125.00 7300.00 519.61 7.58 13.81 380.21 510.00 511.00 3206.28 .00 20800.000 210.00 3600.00 518.09 2.52 12.09 369.91 513.00 514.00 1239.19 .00 20800.000 210.00 5100.00 519.11 2.98 13.11 401.56 513.00 514.00 1651.30 .00 20800.000 210.00 5700.00 519.45' 3.15 13.45 40?.93 513.00 514.00 1809.61 .00 20800.000 210.00 7300.00 520.27 3.55 14.27 430.09 513.00 514.00 2216.88 .00 21000.000 200.00 3600.00 518.07 5.24 11.97 345.58 515.00 512.00 1915.34 .00 21000.000 200.00 5100.00 519.10 5.69 13.00 381.68 515.00 512.00 2338.33 .00 21000.000 200.00 5700.00 519.44- 5.86 13.34 393.87 515.00 512.00 2494.98 .00 21000.000 200.00 7300.00 520.27 6.23 14.17 422.72 515.00 512.00 2880.02 .00 21300.000 300.00 3600.00 518.72 5.49 11.72 391.84 514.00 515.00 1255.58 .00 21300.000 300.00 5100.00 519.72 5.59 12.72 429.68 514.00 515.00 1448.60 .00 21300.000 300.00 5700.00 520.07. 5.66 13.07 443.04 514.00 515.00 1524.25 .00 21300.000 300.00 7300.00 520.89 5.81 13.89 480.69 514.00 515.00 1708.93 .00 22510.000 1210.00 3600.00 522.16 6.12 10.36 641.54 518.50 516.90 1260.72 .00 22510.000 1210.00 5100.00 522.88 6.31 11.08 718.33 518.50 516.90 1409.86 .00 22510.000 1210.00 5700.00 523.14- 6.34 11.34 736.42 518.50 516.90 1454.69 .00 22510.000 1210.00 7300.00 523.78 6.37 11.98 780.51 518.50 516.90 1559.84 .00 23470.000 ?60.00 3600.00 524.99 8.18 10.49 280.45 524.80 518.50 2956.77 .00 23470.000 960.00 5100.00 525.58 9.82 11.08 363.93 524.80 518.50 3873.56 525.32 23470.000 ?60.00 5700.00 525.75. 10.42 11.25 391.17 524.80 518.50 4211.82 525.65 23470.000 960.00 7300.00 526.40 10.93 11.90 444.47 524.80 518.50 4814.60 526.40 APPENDIX 4 IMPROVED CONDITIONS COTTONWOOD BRANCH HEC-2 MODEL I 11/I0/85 18:29:49 PAGE 1 THIS RUN EXECUTED 11/18/85 18:29:51 NEC2 RELEASE DATED NOV 76 DPOATED MAY 19B4 ERROR CORR - 01,02,03,04,05,0~ HODIrlCATION - 50,51,52,53,54,55,5~ IDH-PC-XT VERSION -- TI DALLAS COUNTY FIS COTTONWO. T2 10 YEAR FREQUENCY FLOOD T3 COTTON#ODD 8RANCH,COPPELL (IHPROVED CDND. SUDCRIT.) ~1 ICHECk INQ NINV IDIR STRT HETRIC HVINS Q NSEL FQ ~ -1. 2. O. O. .000000 .00 -1.0 O. 4~3.650 .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC lB# CHNIH ITRACE 1.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 - J3 VARIABLE CODES FOR SU~HARY PRINTOUT 3B.O00 39.000 43.000 1.000 2S.000 B. O00 4.000 23.000 24.000 14,000 2.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 NC .060 .075 .050 .100 .300 .000 .000 .000 .000 .000 QT 4.000 3600.000 5100.000 5700.000 7300.000 .000 .000 .000 .000 .000 I1 14600.000 20.000 1676.000 1721.000 1825.000 1575,000 1925.000 .000 .000 .000 SR 516.900 1000.000 512.500 1100.000 508.500 1200.000 504.500 1302.000 490.000 1345,000 - 6R 499.000 1400.000 488.800 1500.000 490.800 1600.000 489.800 1676.000 487.000 1~85.000 GR 486,400 1713.000 490.000 1721.000 495.000 1800,000 503.400 1900.000 507.800 1938.000 6R 505,600 1956.000 506.500 2000.000 513.300 2100.000 517.700 2135.000 519,200 2200.000 XI 15000.000 14,000 1443.000 1499,000 1620,000 2450.000 3370.000 .000 ,000 .000 6R 510.000 1010.000 507.000 1135.000 504.000 1293.000 503.000 1443.000 502.000 1457.000 '" 6R 499.000 1462.000 499.000 1468.000 499.000 1479.000 497.000 1481.000 502.000 1499.000 6R 504,000 1553,000 505,000 1578,000 510,000 1640,000 512,000 1673,000 ,000 ,000 NC .060 .060 .035 .200 .400 .000 .000 .000 .000 .000 XI 15115.000 13.000 1281.000 1437.000 115.000 115.000 115.000 .000 .000 ,000 6R 513.000 I000.000 512.000 1140.000 510.000 1159.000 509.000 1191.000 504.000 1281,000 - 6R 503.000 1298.000 500.000 1312,000 495,400 1331.000 495.400 1390.000 500.000 1411.000 OR 503.000 1424,000 505,000 143%000 510,000 1504,000 .000 .000 .000 I ll/1B/B5 18:29:49 PAGE 2 '~ I1 15155.000 12.000 I000.000 11§0.000 40.000 40.000 40.000 .000 .000 .000 BR 513.000 724.000 S12.000 875.000 SIO.O00 898.000 505.000 986.000 505.000 1000.000 8R 495.800 1038.000 495.800 1113,000 505.000 1150.000 SOS.O00 1154.000 507.000 1162.000 6R 510.000 1204.000 512.000 1242.000 ,000 .000 .000 .000 .000 .000 Il 15700,000 12.000 1000.000 1150.000 525.000 565.000 545.000 .000 .000 .000 -- 6R 514.000 767.000 513.000 872.000 512.000 976.000 SIO. O00 986.000 S07.800 1000.000 ER 498.400 1038.000 498,400 1113.000 507.800 llSO.O00 510.000 1162,000 512.000 1168.000 ER 513.000 1239.000 514.000 1299.000 .000 .000 .000 .000 .000 .000 I1 15815.000 27.000 1017.000 1191.000 116.000 116.000 116.000 .000 .000 ,000 I2 .000 .000 .000 510.600 517.200 .000 .000 .000 ,000 .000 '" ER 512.300 1016.000 512.000 1017.000 505.100 1045.000 512.100 1045.000 512.100 1047.000 6R 504.500 1047.000 499.000 1069.000 499.000 1075.000 511.800 1075.000 511.800 1077.000 ER 499.000 1077.000 499.000 1106.000 511.500 1106.000 511.500 1108.000 499.000 1108,000 ER 499,000 1136.000 511.200 1136.000 511,200 l13B.O00 499,000 1138.000 499.000 1144.000 ER 504.500 I167.000 510.900 1167.000 510.900 1169.000 505.100 1169.000 510.200 1191.000 6R 510.200 1197.000 510.600 1197.000 .000 .000 .000 .000 .000 .000 Xl 15915.000 27.000 I017.000 1191.000 98.000 9B. O00 98.000 .000 .000 .000 GR 512.800 1016.000 512.500 1017.000 505.600 1045.000 512.300 1045.000 512.600 1047.000 ER 505.000 1047.100 499.500 I069.000 499.500 1075.000 512.300 1075,000 512.300 1077.000 8R 499.500 1077.000 499.500 1106.000 512.000 1106.000 512.000 1108.000 499.500 1108.000 ER 499.500 1136.000 511.700 1136.000 511.700 1138.000 499.500 1138.000 499.500 1144.000 -' 8R 505.000 1167.000 511.400 1167.000 511.400 1169.000 505.600 1169.000 510.700 I191.000 ER 510,700 1197.000 511.500 1197.000 ,000 ,000 .000 .000 .000 .000 I1 16000.000 13.000 1000.000 1150.000 a5. o00 85.000 85.000 .000 .000 .000 ER SIS.O00 788.000 514.000 882.000 513.000 943.000 512.000 986.000 510.000 994.000 6R 509.300 1000.000 499.900 1038.000 499,900 1113.000 509.300 1150.000 510.000 1156.000 " GR 512.000 1164.000 513.000 1213.000 515.000 1314.000 ,000 .000 .000 .000 11 1%40.000 11.000 1000,000 1150.000 660,000 620,000 640.000 ,000 ,000 ,000 GE 520.000 730.000 517.000 863.000 515.000 982.000 514.000 995.000 512.400 I000.000 ER 503.000 1038.000 503.000 1113.000 512.400 1150.000 515.000 1161.000 520.000 1194.000 8R 525.000 1244.000 .000 ,000 .000 .000 .000 .000 .000 .000 I1 1%90.000 13,000 1246,000 1399.000 SO,O00 50.000 50,000 ,000 .000 ,000 8R 520.000 lO00.O00 518.000 1062.000 516.000 1189.000 515.000 1241.000 514.200 1246.000 ER 510.000 1263.000 503.300 1290.000 503.300 1351.000 510.000 1382.000 514.200 1399.000 GE 515.000 1405.000 520.000 1438.000 525.000 1430.000 .000 .000 .000 .000 -- 11 19740,000 13,000 1226,000 1376.000 50,000 50o000 50,000 ,000 .000 ,000 GR 520.000 lO00.O00 517.000 1098.000 516.000 1181.000 515.000 1226.000 512.000 1240.000 ER 510.000 1252.000 503.600 1276.000 503.600 1310.000 509.000 1330,000 510.000 1341.000 GR 515.000 1376.000 520.000 1411.000 525.000 1461.000 .000 .000 ,000 .000 NC .060 .075 .050 .100 .300 .000 .000 .000 ,000 .000 -- I1 19787.000 11.000 958.000 1067.000 50.000 50.000 50.000 .000 .000 .000 GE 520.000 728.000 517.000 827.000 515.000 950.000 513,000 958.000 503.800 1000.000 GR 503.800 1010.000 513.000 1067.000 515.000 1086.000 520.000 1126.000 525.000 1175.000 BR 530.000 1220.000 .000 .000 .000 .000 .000 .000 .000 .000 1 ... 11/IB/85 18:29:49 PAGE 3 Il 20000.000 15.000 1388.000 1565.000 35.000 35.000 35.000 .000 .000 ,000 GR 524.000 1038.000 518.000 1260.000 517.000 1290.000 516.000 1388.000 515,000 1424.000 .~ GR 510.000 1448.000 508.000 1463.000 503.900 1473.000 503.900 1479,000 506.000 1487.000 8R 509.000 1491.000 514.000 1542.000 516.000 1565.000 518.000 1591.000 522.000 1627.000 I1 20500.000 14.000 1377.000 1416.000 150.000 150.000 150.000 .000 .000 GR 525.400 1000.000 522.600 1100.000 520.900 1200.000 516.300 1300.000 513.B00 1377.000 6R 505.800 1395.000 505.600 1400.000 506.300 1404.000 513.000 1416.000 515.000 1500.000 ... GR 517.B00 1579.000 521.000 1600.000 533.700 1690.000 533.900 1700.000 .000 .000 I1 20700.000 12.000 1241.000 1278.000 IBO.O00 150.000 125.000 .000 .000 .000 iR 524.000 1000.000 520.000 1083.000 516.000 1162.000 514.000 1221.000 510.000 1241.000 GR 505.800 1257.000 511.000 1278.000 514.000 1329.000 515.000 1362.000 519.000 1414.000 6R S19.000 1457.000 525.000 1594.000 .000 .000 .000 .000 .000 .000 ,, ES .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 1 ll/IB/B5 18:29:49 PAGE 4 SECNO DEPTH CWSEL CRIWS NSELK EG HV HL OLOGS BANK ELEV Q QLOB QCH gROG ALOB ACH AROB VOL TWA LEFT/RIGHT TIRE VLOB VCH VROB XNL XNCH XNR WTN ELRIN 8STA SLDPE XLOBL XLCH XLDBR ITRIAL IDC ICONT CORAR TOPNID ENDST *PROF 1 CCHV= .100 CEHV= ,300 ~SECNO 14600.000 3265 DIVIDED FLON 14600.00 7,25 493,65 .00 493,65 493.84 ,19 ,00 ,00 489.80 3600. 2110. 1343. 146. 815. 285. 105. 0. O. 490.00 ,00 2,59 4.71 1,39 .060 ,050 .075 .000 486,40 1334,18 ,002212 1825. 1925. 1575, 0 0 0 .00 359.35 1778.57 0 ~SECNO 15000,000 3301 HV CHANGED MORE THAN HVINS 7185 MINIRUM SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSURED 15000.00 7.91 504.91 504.91 .00 505.86 .95 11.45 .23 503.00 3600. 773. 2461. 366. 233. 267. 113. 47. 16. 502.00 ,10 3.32 9,21 3.23 .060 .050 .075 .000 497.00 1245,23 ,012622 1620. 3370. 2450. 16 8 0 ,00 330,45 1575,68 0 CCHV= .200 CEHV= .400 ~SECNO 15115.000 3301HV CHAN6ED MORE THAN HVINS 15115,00 10.60 506,00 ,00 .00 506.15 ,15 .13 ,16 504,00 3600, 17, 3581, 2. 36. 1147. 7. 49, 17, 505.~. .11 .48 3.12 ,30 .060 .035 ,060 .000 495,40 1245,03 .000384 115. 115. 115. 2 0 0 .00 205.35 1450.38 0 ~$ECNG i5155,000 15155.00 10.22 506.02 .00 .00 506.16 .14 .01 ,00 505.00 3600. 9. 3588. 2. 24. 1189. 6. 51. 17. 505.00 .11 .39 3.02 .40 .060 .035 .060 .000 495.80 967.98 .000326 40. 40. 40. 2 0 0 .00 190.12 1158.10 -- ! Il/lB/B5 18:29:49 PAGE 5 SECNO DEPfH C~SEL CR[#S ~SELK EG NV HL OLOSS DANK ELEV 0 DLOB QCH QROB ALOB ACH AROB VOL T~A LEFTIRI6HT TIME VLOB VCH VROD XNL XNCH XNR WTN ELMIN SSTA SLOPE XLODL XLCH XLDBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~SECNO 15700.000 15700.00 7.82 306.22 ,00 .00 506.51 ,29 .28 ,06 507.80 3600. O. 3600. O. O. 830. O, 63. 19. 507.80 .15 .00 4.34 .00 ,060 ,035 ,060 ,000 498.40 1006.40 ,000966 S25. 545. SGS. 0 0 0 ,00 137.37 1143.77 ~ECNO 15815,000 3265 DIVIDED FLOW 3370 NORMAL BRIDBE,NRD= 0 HIN ELTRD= 517.20 HAX ELLC= 510.60 15815.00 7.32 506,32 .00 .00 506.71 .39 .IG .04 512.00 3500. O. 3600. O. O. 717. O. 65. 19. 510.20 ,15 .00 5.02 .00 .060 .035 .060 .000 499.00 1040.06 .00214B 116. 116. 116. 2 0 0 ,00 124,20 1174.26 ~ECNO 15915.000 3265 DIVIDED FLOW 15915.00 7.02 506.52 .00 .00 506.95 .44 .22 .02 512.50 3600. O. 3600. O. O. 679. O. 67, 20. 310.70 .16 .00 5.30 ,00 ,060 .035 .060 .000 499.50 1041.28 .002459 98. 98. 98. 2 0 0 .00 121.60 1172.96 ~ECND 16000.000 16000.00 6.81 506.71 .00 ,00 507.12 ,42 .17 .00 509.30 3600. O. 3600. O. O, 696. O. 68. 20. 509.30 .16 ,00 5.17 .00 .060 .035 .060 .000 499.90 1010.46 .001601 85. 85. 85, 0 0 0 ,00 129.36 1139.82 *SECNO 19640.000 19640.00 5.07 508.07 ,00 .00 508.93 .DS 1,63 .lB 512.40 3600. O. 3600. O. O. 482. O. 77. 22. 512.40 .19 .00 7.46 .00 .060 .035 .060 ,000 503.00 1017,52 .004654 660, 640, 620. 2 0 0 ,00 115.43 1132.94 "I II/IBIG5 18:29:49 PAGE SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV O QLOB OCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT '" TINE VLOB VCH VR08 XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IBC ICONT CORAR TOPNID ENDGT *SECNO 19690.000 1%90,00 4.80 508.10 .00 .00 509.41 1.30 .30 .lB 514.20 3600. O. 3600. O. O. 393. O. 77. 22. 514.20 .19 .00 9.17 .00 .060 .035 .060 .000 503.30 1270.65 .007894 50. 50. 50. 2 0 0 .00 102.57 1373,22 ~ECNO 19740.000 3301 HV CHAN6ED MORE THAN HVINS 3685 20 TRIALS ATTEMPTED WSEL~CWSEL ~93 PR0BABLE MINIMUM SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUMED 19740,00 5.70 509.30 509.30 .00 511.33 2.02 .47 ,29 515,00 -- 3600. O. 3600. O. O. 315. O. 78. 22. 515.00 ,19 ,00 11.42 .00 .060 .035 .060 .000 503.60 1254.62 .011642 50, 50. 50. 20 11 0 .00 78.70 1333.32 0 CCHV= .100 CEHV= .300 ~ECNO 19787.000 "'- 3~5 20 TRIALS ATTEMPTED ~GEL~C~GEL 3693 PROBABLE MINIMUM SPECIFIC ENER6¥ 3720 CRITICAL DEPTH ASSUMED 19787,00 6.84 510.64 510.64 .00 512.60 1.96 .81 .01 513.00 3600. O. 3600. O. O. 320. O. 78. 22. 513.00 .19 .00 11.24 .00 .060 .050 .075 .000 503.80 968.76 -' .024337 50. 50. 50. 20 I1 0 .00 83.64 1052.40 0 ~SECNO 20000.000 3685 20 TRIALS ATTEMPTED WBEL~CWSEL 3693 PROBABLE MINIMUH SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUMED -- 20000.00 8.61 512.51 512.51 .00 514.3B 1.87 .BT .01 516.00 3600. O. 3600. O. O. 328. O. 78. 22. .19 .00 10.97 .00 .060 .050 .075 .O00 503.90 1435.97 .025542 35. 35. 35. 20 11 0 .00 90,80 1526,77 0 ~SECND 20500,000 - 7185 MININUM SPECIFIC ENERGY ~GECNO 7185 HINIHUM SPECIFIC ENERGY 11/18/85 18:29:49 PAGE 7 SECNO DEPTH CWSEL CRIWS WSELK EO HV HL OLQSS BANK ELEV O OLDS QCH QROS ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR MTN ELHIN SSTA ~OPE XLDBL XLCH XLOBR ITRIAL IDC ICONT CDRAR TOPWID ENDST 3720 CRITICAL DEPTH ASSUHED 20500.00 10.28 515.88 515.68 .00 517.33 1.45 2.35 .04 513.80 3600. 175. 2921. 505. 67. 275. 169. 80. 23. 513.00 .20 2.62 10.62 2.98 .060 .050 .075 .000 505.60 1312.87 .010603 150. lSO. 150. 2 Il 0 .00 212.02 1524.89 0 *SECNO 20700.000 3301HV CHAN6ED MORE THAN HVINS 20700.00 11.84 517.64 .00 .00 517.95 .31 .51 .11 510.00 3800. 722. 1971. 906. 295. 350. 411. B3, 24. 511.00 .21 2.45 5.63 2.20 .060 .050 .075 .000 505.80 1129.55 .001871 180. 125. 150. 2 0 ~ .00 266.80 1396.36 THIS RUN EXECUTED 11/18/85 18:33:26 HEC2 RELEASE DATED NOV 76 UPDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 MODIFICATION - 50~51y52~53~54y55~S6 IGM-PC-XT VERSION 11/18/85 IB:29:49 PAGE 8 T1 DALLAS COUNTY FIS COTTONWD. T2 50 YEAR FREQUENCY FLOODt ~' T3 COTTONWOOD BRANCH NEAR COPPELL (IMPROVED COND. SUBCRIT,) $1 ICHECK INQ NINV IDIR STRT HETRIC HVINS Q WSEL FQ -1. 3. O. O. .000000 .00 -1.0 O. 494.670 .000 ' J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IOW CHNIH ITRACE 2.000 ,000 -1.000 .000 .000 .000 .000 .000 .000 .000 '"' SECNO DEPTH CWSEL CRIWS WSELK E6 HV HL OLOSS DANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~PROF 2 CCHV= ,100 CEHV= ,300 $SECNO 14600,0~ 3265 DIVIDED FLOW 14600.00 8.27 494.67 .00 494.67 494.88 .21 .00 .00 489.B0 5100. 3160. 1667. 273. 1087. 331. 172. O. O. 490.00 · 00 2.91 5.03 1.59 .060 .050 .075 .000 486.40 1331.15 · 002072 1825. 1925. 1575. 0 0 0 .00 394.72 1794.79 0 ~ECND 15000.000 3301HV CHAN6ED MORE THAN HVINS 7185 MINIHUH SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUHED 15000.00 8.39 505.39 505.39 .00 506.53 1.14 10.92 .28 503.00 5100. 1411. 3089. 600. 335, 295. 153. 60, 18. 502.00 · 09 4.21 10.49 3.93 ,060 .050 .075 .000 497.00 1219.58 .014384 1620. 3370. 2450. 15 8 0 .00 363.31 1582.89 0 CCHV= .200 CEHV= ,400 ~SECNO 15115.000 3301 HV CHANBED MORE THAN HVINS 15115.00 11.24 506.64 .00 .OO 506.89 .25 .lB .lB 504.00 5100. 45. 5046. 9. 63. 1248. 18. 63. 18. 505.~ · I0 .72 4.04 .52 .060 .035 ,060 .000 495.40 1233.43 .000576 115, 115. 115. 2 0 0 .00 225.59 1459.02 0 ~SECNO 15155.000 15155.00 lO.OB 506.68 .00 .00 506,92 .24 .02 .00 505.00 5100. 31. 5061. 8. 48. 1287. 12, 64. 19. 505.00 .10 .63 3.93 .64 .060 .035 .060 .000 495.80 956.43 .000498 40. 40. 40. 2 0 0 .00 204.29 1160.72 11/18/85 18:29:49 PAGE 9 SECNO DEPTH CWSEL CRI~S WSELK EG HV HL OLOSS BANk ELEV O QLOD QCH QRDB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLO8 VCH VROB XNL XNCH XNR WTN ELM[N GSTA SLOPE XLOBL XLCH XLOGR ITRIAL IDC ICONT CORAR TOPWID ENDST ~SECNO 15700.000 15700.00 8.57 506.97 ,00 .00 507,43 .46 .42 .09 507.80 5100. 0. 5100. 0. O. 93G. O. 78. 21. 507.80 · 13 .00 5.45 .00 .060 .035 .060 .000 498.40 1003.34 .001376 525. 545. 565. 0 0 0 .00 143.40 1146.74 ~SECNO 15815.000 "'" 3265 DIVIDED FLOW 3370 NORMAL BRIDBE,NRD= 0 MIN ELTRD= 517.20 MAX ELLC= 510.60 15815.00 8.11 507.11 .00 .00 507.72 .60 .23 .06 512.00 5100. O. 5100. O. O. 818. O. BO. 21. 510,20 .13 .00 6.23 .00 ,060 .035 .060 .000 499,00 1036.83 .003089 116. 116. 116, 2 0 0 .00 130.86 1177.69 ~SECNO 15915.000 3265 DIVIDED FLOW 15915.00 7,90 507,40 ,00 .00 50B,05 ,65 .32 ,02 512.50 5i00, O. 5100. O. O. 790. O. 82. 21. 510.70 .i4 ,00 6.45 ,00 ,060 ,035 ,060 ,000 499.50 1037,68 .003369 98. 98. 98. 2 0 0 .00 129.03 1176.78 :I:SECNO 16000.000 16000.00 7.78 507.68 .00 .00 508.28 .59 .22 .01 509.30 5100. O. 5100. O. 0. 825. O. 84. 22. 509.30 .14 .00 6.18 .00 .060 .035 .060 .000 499.90 i006.56 .001974 85, 85. 85. 0 0 0 ,00 137.06 1143.62 ~ECNO i9640.000 19640.00 ' 6.23 509.23 .00 .00 5i0.27 i.04 1.82 .i8 5i2.40 5100. O. 5100. O. O. 622. O. 94. 24, 512.40 .16 .00 8.19 .00 .060 ,035 .060 .000 503,00 1012.81 ,004440 660. 640, 620, 2 0 0 .00 124.73 1137.53 11/18/85 18:29:49 PAGE 10 SECNO DEPTH CWSEL CRIWS #SELK EG HV HL OLOSS BANK ELEV Q QLOB QCH DROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VRO8 XNL XNCH XNR NTN ELMIN SSTA SLDPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPNID ENDST tSECNO 19690.000 19690.00 5.92 509.22 ,00 .00 510.75 1.54 .28 .20 514.20 5100. 0. 5100. O. '0. 513. O. 95. 24. 514.20 · 16 .00 9.95 .00 .060 .035 .060 .bO0 503.30 1266.15 .007357 50. 50. 50. 2 0 0 .00 112.24 1378.39 tSECNO 19740.000 3301 HV CHANGED MORE THAN HVINS 3685 20 TRIALS ATTEHPTED #SEL,CWSEL 3693 PROBABLE MININUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 19740.00 6.97 510.57 510.57 .00 512.79 2.22 .45 .27 515.00 '" 5100. O. 5100. O. O. 427. O. 96. 24. 515.00 .16 .00 11.94 .00 .060 .035 .OGO .000 503.60 1248.56 .011140 50. 50. 50. 20 B 0 .00 96.44 1345.01 0 CC~= .100 CEHV= .300 ~SECNO 19787,000 '" 3685 20 TRIALS ATTEHPTED NSEL,CMSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 19787.00 8.02 511.82 511.82 .00 514.04 2.22 .77 .00 513.00 5109. O. 5100. O. O. 427. O. 96. 24. 513.00 ,16 .00 11.95 .00 .060 .050 .075 .000 503. B0 %3,37 '" .022707 50. 50. 50. 20 8 0 .O0 96.35 1059.71 0 :I:SECNO 20000.000 3685 20 TRIALS ATTEMPTED WSEL,CWSEL 3693 PROBABLE HIN[MUN SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUHED '" 20000.00 9.70 513.60 513.60 .00 515.72 2,12 .83 .01 516.00 5100, O. 5100. O, O. 436. O. 96. 24. 516.00 .17 .00 11.69 .00 .060 .050 .075 ,000 503.90 1430.72 ,024645 35. 35. 35. 20 11 0 .00 107.19 1537.91 0 :I:SECNO 20500.000 3301HV CHANGED MORE THAN HVINS 7185 MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 20500,00 11,16 516.76 516.76 .00 518.30 1.53 2,35 .06 513.80 5100. 488. 3588. 1024. 134. 309. 276. 98. 25. 513.00 .17 3.64 11.60 3.71 .060 .050 .075 .000 505.60 1289.96 .010814 150. 150. 150. 3 11 0 .00 259.76 1549,71 I 11/18/85 18:29:49 PAGE 11 SECNO DEPTH CHSEL CREWS WGELK E6 HV HL OLOSS BANK ELE¥ O gLOB OCH gROG ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELH[N SSTA ROPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST tSECNO 20700.000 3301 HV CHANGED MORE THAN HVING 20700.00 12.81 518.61 .00 .00 518.99 .38 .58 .12 510.00 5100. 1203. 2499. 1399. 413. 386. 532. 102. 26. 511.00 .IB 2.91 6.48 2.63 .060 .050 .075 .000 505.80 1110.40 .002172 180. 125. 150. 2 0 0 .00 298.56 1408.96 I 11tlG/85 18:29:49 PAGE 12 THIS RUN EXECUTED 11/18/85 18:35:02 '"" ~t~Z~;~ZI:~Z~:Z~t~~: HEC2 RELEASE DATED NOV 76 UPDATED ~AY 1984 ERROR CORR - 01,02,09,04,05,0~ HODIFICATION - 50~51~52~53~54~55~56 IDH-PC-XT VERSION TI DALLAS COUNTY FIS COTTONWD. T2 100 YEAR FREQUENCY FLOOD~ T3 COTTONWOOD DRANCH NEAR COPPELL (IHPROVED COND. SUBCRIT.) "" ~1 ICHECK INQ NINV IDIR STRT HETRIC HVINS Q WSEL FQ -1, 4, O, O, .000000 ,00 -1,0 O. 455.050 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIH ITRACE '~ 3.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 -- 1 11/18/85 18:29:49 PAGE 14 SECNO DEPTH CWSEI CRIWS WSELK EG HV H1 OLOSS DANK ELEV 0 gLOB OCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TINE VLOB VCH VROB XNL XNCH XNR ~TN ELMIN SSTA SLDPE XLDDL XLCH XLOBR ITRIAL Igc ICDNT CORAR TOP#ID ENDST CCHV= ,100 CEHV= ,300 tSECNO 14600.000 32G5 DIVIDED FLOW 14&00.00 8.65 495.05 .00 495.05 495.27 .22 .00 .00 489.80 -- 5700, 3581. 1786. 334. 1193. 348. 201. O. O. 490.00 .O0 3.00 5.12 1.66 .060 ,050 .075 .O00 486.40 1330.02 .002010 1823. 1925, 1575. 0 0 0 .00 407.71 1800.60 0 $$ECNO 15000.000 3301HV CHANGED M0RE THAN HVINS 7185 NINIHUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 15000.00 8.62 505.62 505.62 .00 506.76 1.14 10.46 .28 503.00 5700. 1719, 3275. 705. 388, 307. 172. 65. 18. 502,00 · 09 4.44 10.66 4.10 .060 .050 .075 .000 497.00 120%55 .014032 1620. 3370. 2450. 15 5 0 ,00 378.17 1585,72 0 CCHV= .200 CEHV= .400 {SECNO 15115.000 3301 HV CHANGED MeRE THAN HVING 15115.00 11.44 506.84 .00 .00 507.13 .30 .21 .17 504.00 5700. 58. 5628. 14. 72. 1278. 23. 68. 19. 505.00 .09 .80 4.40 .60 .060 .035 ,060 .000 495.40 1229.95 .000662 115. 1i5. 115. 2 0 0 .00 231.65 1461.60 ~ECNO 15155,000 i5155.00 1i.08 506.88 .Ob .00 507.16 .28 .02 .00 SOS.Oe 5700. 41. 5648. 11. 57. 1317. 15. 69. 19. 505.00 .lO ,72 4.29 .74 .060 .035 ,060 .000 495.80 952.94 .00057§ 40. 40. 40. 2 0 0 .00 208.57 1161.51 -- I 11118/85 18:29:49 PAGE 15 SECNO DEPTH CWSEL CRIWS WSELK E8 HV HL OLOSS BANK ELEV Q QLOB QCH QROD ALOB ACH AROB VOL TWA LEFT/RIGHT '" TIRE VLOB VCH VROB XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLODR ITRIAL IDC ICONT CDRAR TOP,ID ENDST {SECNO 15700.000 15700.00 8,81 507.21 .00 .00 507.75 .53 .48 .10 507.80 5700. O. 5700. O. O. 971. O. 84. 21. 507.80 · 12 .00 5.87 .00 .060 .035 .060 .000 498.40 1002.37 .001549 525. 545. 565. 0 0 0 .00 145.33 1147.70 0 ~ECNO 15815.000 3265 DIVIDED FLOW 3370 NORMAL BRIDBE,NRD= 0 MIN ELTRD= 517.20 MAX ELLC= 510.60 15815.00 8.37 507.37 .00 .00 508.07 .69 .26 .06 512.00 ~00. O. 5700. O. O. 852. O. 87. 22. 510.20 .13 .00 6.69 .00 .060 .035 .060 .000 499.00 1035.77 · 003480 116. 116. 116. 2 0 0 .00 133.03 1178.81 ~ECNO 15915.000 3265 DIVIDED FLOW 15915.00 8.20 507.70 .00 .00 508.44 .73 .35 .02 512.50 5700. O. 5700. O. O. 829. O. 89. 22, 510.70 .13 .00 6.87 .00 .060 .035 .OGO .000 499.50 1036.47 .003728 98. 98. 98. 2 0 0 ,00 131.54 1178.07 "' 0 ~ECNO 16000.000 16000.00 8,12 508.02 .00 .00 508.68 .67 .23 .01 509.30 5700. O, 5700, O. O, 871. O. 90. 22. 509.30 .13 .00 6.55 .00 .060 .035 ,060 .000 499.90 1005.22 · 002114 85. 85. 85. 0 0 0 .00 139.70 1144.92 "' 0 {SEC#O 19640.000 19640.00 6.64 509.64 .00 .00 510.75 1.11 1.89 .18 512.40 5700. O. 5700. O. O. 674. O. 102. 24. 512.40 .16 ,00 8.46 .00 .060 .035 .060 .000 503.00 1011.16 .004406 660. 640. 620. 2 0 0 .00 127.98 1139.14 "' 0 I 11/18/85 18:29:49 PAGE SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV O DLOB QCH DROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIHE VLDB VCH VROB XNL XNCH XNR WTN ELH[N 8STA SLOPE XLDBL XLCH XLOBR ITRIAL IDC ICONT CDRAR TOPWID ENDST ISECNO 19690.00~ 3301 HV CHAN6EB HDRE THAN HVINS 19690.00 6.31 509.61 .00 .00 511.23 1.62 ,28 .20 514.20 57~. 0. 5700. O. 0. 558. O. 102. 24. 514.20 .16 .00 10.22 .00 .0£0 .035 .060 .000 503.30 1264.56 .007237 50. 50. 50. 2 0 0 .00 115.65 1380.21 0 $SECNO 19740.000 3301HV CHAN6ED M0RE THAN HVINS 3685 20 TRIALS ATTEMPTED HSEL,CNSEL 3693 PROBABLE MINIMUM SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUMED 19740.00 7.39 510.99 510.99 .00 513.29 2.30 .44 .27 515.00 5700. 0. 5700. 0. 0. 468. 0. 103. 25. 515.~ .16 .00 12.17 .Ob .060 .035 .060 .000 503.G0 1246.06 .010990 50. 50. 50. 20 8 0 .00 101.87 1347.93 CCHV= .100 CEHV= .300 ~SECNO 19787.000 3685 20 TRIALS ATTEMPTED WSEL,CWGEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 1~787.00 8.42 512.22 512.22 .00 514.55 2.33 .76 .01 513.00 5700. O. 5700. O. O. 466. O. 103. 25. 513.0~ .16 .00 12.24 .00 .060 .050 .075 .000 503. B0 961.56 .022446 50. 50. 50. 20 8 0 .00 100.61 1062.17 0 ~SECNO 20000.000 3685 20 TRIALS ATTEMPTED WSEL, CWSEL 3693 PROBABLE HINIHUfl SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUHED 20000.00 10.08 513.98 513.98 .00 516.19 2.20 .82 .01 516.00 5700. O. 5700. O. O. 478. O. !04. 25. 516.00 .16 .00 11.91 .00 .060 .050 .075 .000 503.90 1428.88 .024241 35. 35. 35. 20 11 0 .00 112.94 1541.82 -- 1 11/18/85 18:29:49 PAGE 17 SECNO DEPTH CgSEL CRIgS NSELK E6 HV HL OLOSS BANK ELEV g gLOB OCH OROB ALOD ACH AROD VOL TWA LEFT/RI6HT TINE VLOD VCH VROB XNL XNCH XNR NTN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPNID ENDST ~SECNO 20500.000 3301 HV CHANGED NORE THAN HVINS 7185 HINIHUH SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUHED 20500.00 11.53 51%13 517.13 .00 518.61 1.47 2.26 .07 513.B0 5700. 666. 3770. 1264. 168. 324. 327. 106. 25. 513.00 '" .16 3.97 11,65 3.86 .060 .050 .075 .000 505.60 1281.91 · 010253 150. 150. 150. 3 8 0 .00 278.25 1560.16 0 ~ECNO 20700.000 3301 HV CHANGED HaRE THAN HVINS 20700.00 13.10 518.90 .00 .00 519,31 .41 .60 .11 510,00 5700. 1398. 2707. 1595. 451. 397. 571. 110. 27. 511.00 .17 3.10 6.83 2.79 .060 .050 ,075 .000 505.80 1104.70 · 002327 180. 123. 150. 2 0 0 .00 308.01 1412.72 0 I 11/18/B5 18:29:49 PA6E 18 THIS RUN EXECUTED 11/18/85 18:36:38 HEC2 RELEASE DATED NOV 76 UPDATED HAY 1984 ERROR CORR - ~1,~2,~3,~4,~5,~6 ~ODIFICATION - 5~,51,52,53,§4,55,58 IBH-PC-XT VERSION TI DALLAS COUNTY FIS COTTONND, T2 5~ YEAR FREOUENCY FLODD~ T3 COTTONHOOD BRANCH NEAR COPPELL ([HPROVED COND, SUBCRIT,) $1 ICHECK INQ NINV IDIR STRT HETRIC HVINS O NSEC FO -1. 5, O. O. ,000000 .00 "1.0 O. 495.990 .000 J2 ~ROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIH ITRACE 15.000 .000 -I.000 .000 .000 .000 .000 .000 .000 I II/lB/B5 18:29:49 PAGE 19 SECNO DEPTH CWSEL CRIWS NSELK EG HV HL OLOS$ BANK ELEV O gLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLODR ITRIAL IDC ICONT CORAR TOPWID ENDST ~PROr 4 CCHV= .100 CEHV= .300 I$ECNO 14600.000 3265 DIVIDED FLOW 14600.00 9.59 495.99 .00 495.99 496.22 .23 .00 .00 489.80 7300. 4681. 2075. 544. 1468, 391. 282. O. O. 490,00 .00 3.19 5.31 1.93 .060 .050 .075 .000 486.40 1327.24 .001854 1825. 1925. 1575. 0 0 0 .00 436.64 1811.79 0 :IcSECNO 15000.000 3301 HV CHANGED MORE THAN HVINS 7185 HINIMUH SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 15000.00 9.15 506.15 506.15 .00 507.31 1.16 9.51 .28 503.0O 7300. 2561. 3750. 988. 519. 337. 219. 79. 20. 502.00 .08 4.94 11.13 4.50 .060 .050 .075 .000 497.00 1179.84 .013562 1620. 3370. 2450, 14 10 0 .00 412.41 1592.24 0 CCHV= .200 CEHV= .400 $$ECNO 15115.000 3301 HV CHANGED M0RE THAN HVINS 15115.00 11.89 507.29 .00 .00 507.72 .43 .26 .15 504.00 7300. 101. 7171. 28. 97. 1349. 35. 83. 20. 505.00 .09 1.03 5.32 .81 .060 .035 .060 .000 495.40 1221.78 ,000898 115. 115. 115. 2 0 0 .00 245.91 1467.69 '" 0 ~ECNO 15155.000 15155.00 11.54 507.34 .00 .00 507.76 .41 .03 .00 505.00 7300. 78. 7202. 21. 8t, 1387. 21. 84. 21. 505.00 .09 .96 5.19 .98 .060 .035 .060 .000 495.80 944.72 .000786 40. 40. 40. 2 0 0 .00 222.12 1166.84 '" 0 I 11118/G5 18:29:49 PAGE 20 SECNO DEPTH CWSEL CRIWS XSELK E6 HY XL OLOSS BANK ELEY O gLOB OCH OROB ALOB ACH AROB VOL TWA LEFT/RIGXT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN 8STA SI. OPE XLDBL XLCH XLDBR ITRIAL IDC ICONT CDRAR TOPWID ENDST *8ECNO 15700.000 15700,00 9.40 507,80 ,00 .00 508,53 ,74 .65 .13 507.B0 7300, O. 7300. O, O, 1058. O, 100, 23. 507.~ ,11 ,00 6.90 .00 ,060 ,035 ,060 .000 498,40 999,98 ,001992 525. 545. 565. 0 0 0 .00 150.05 1150.02 0 ~SECNO 15815,000 3265 DIVIDED FLOW 3370 NORNAL BRIDBE,NRD= 0 NIN ELTRD= 51%20 HAX ELLC= 510.60 15815.00 9,01 508.01 ,00 ,00 508.95 ,94 .33 .08 512,00 7300, O. 7300. O, O. 939. O. 102. 23. 510,20 .12 .00 7.78 .00 .060 .035 .060 .000 499.00 1033.20 .004478 116. 116. 116. 2 0 0 .00 138.35 1181.55 $SECNO 15915.000 3265 DIVIDED FLOW 15915.00 8,94 508.44 ,00 ,00 509.40 .96 ,44 .01 512.50 7300. O. 7300. O. O. 929. O. 105. 24. 510.70 · 12 ,00 7,86 .00 ,060 .035 ,060 ,000 499,50 1033,47 ,004597 98. 98, 98, 2 0 0 ,O0 137.73 1181,26 ~ECNO 16000.000 16000.00 8.96 508.86 .00 .00 509.70 .84 .27 .02 509.30 7300. O. 7300. O. O. 992. O. 106. 24. 509.30 ,12 .00 7.36 ,00 ,060 ,035 ,OGO .000 499.90 1001,79 .002392 85. 85, 85, 2 0 0 .00 146,47 1148.26 · SECNO 19640,000 1%40,00 7,61 510,61 ,00 ,00 511.90 1,28 2.02 ,18 512.40 7300. O. 7300. O. O. 803. O. 120. 26. 512,40 ,14 .00 9,10 .00 ,060 ,035 .060 .000 503.00 1007.21 .004372 660. 640. 620. 2 0 0 .00 135.77 1142.98 I 11/18/85 18:29:49 PAGE 21 SECNO DEPTH CWSEL CRIWS #SELK E8 HV HL OLOGS BANK ELEV O gLOB OCH OROB ALOB ACH AROB VOL TNA LEFT/RIGHT TINE VLOB VCH VROB XNL XNCH XNR HTN ELNIN SSTA SLOPE XLDBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPW]D ENDST ~$ECNO 19690.000 3301 Hq CHANGED HORE THAN HVINS 1%90,00 7.25 510,55 ,00 .00 512.39 1,84 .27 .22 514.20 7300. 0. 7300. O. O. 671. O. 120. 26. 514.20 .14 .00 10.89 .00 ,060 .035 ,060 .000 503.30 1260.74 ,007014 50. 50. 50. 2 0 0 .00 123.51 1384.26 ~SECNO 19740.000 3301 HV CHANGED HORE THAN HVINS 3685 20 TRIALS ATTEI~PTED ~SEL,C#SEL 3693 PRODABLE NININUH SPECIFIC ENERGY 3720 CRITICAL DEPTH ASGUHED 19740.00 9.37 511.97 511.97 ,00 514.48 2.51 .43 ,27 515.00 7300. O. 7300. O. O. 574. O. 121. 26. 515. O0 .15 .00 12.72 .00 .060 .035 .060 .000 503.60 1240,21 .010701 50. 50. 50. 20 8 0 .00 114.55 1354.76 CCHV= .100 CEHV= .300 $SECNO 19787.000 3685 20 TRIALS ATTEHPTED #SEL,CI4SEL 3~93 PROBABLE II[NIHUH SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUHED 19787.00 9.33 513.13 513.13 .00 515.75 2.63 .74 .03 513.00 7300. O. 7300. O. O. 561. O, 122. 26. 513.00 .15 .04 13.01 .03 .060 .050 .075 ,000 503.80 957.49 ,021989 50. 50. 50. 20 8 0 .00 110.72 1068,21 0 ~ECND 20000,000 3685 20 TRIALS ATTENPTED MGEL,CNSEL 3693 PROBABLE N[NXNUH SPECIFIC ENERBY 3720 CRITICAL DEPTH ASSUNED 20000.00 11.07 514.97 514.97 .00 517.28 2.32 .78 .03 516.00 7300. O. 7300. O. O. 597. O. 122. 27, 516.00 .15 ,00 12.22 .00 ,060 .050 .075 .000 503.90 1424.17 ,022583 35, 35, 35. 20 ll 0 .00 128.93 1553.10 0 -- I 11/18/85 18:29:49 PAGE 22 SECNO DEPTH CWSEL CRIWS ~$ELK EG HV HL OLOSS BANK ELEV g gL08 QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TINE VLOB VCH VROG XNL XNCH XNR ~TN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~SECNO 20500.0~ 3301 HV CHAN6ED NDRE THAN HVIN8 20500,00 12.48 518.08 .00 .00 519.36 1.28 1.97 .10 513.80 7300. 1200. 4140. 1960. 269. 361. 477. 125. 27. 513.00 .15 4.47 11,47 4.11 .060 .050 .075 .000 505.60 1261.15 .008601 150. 150. 150. 2 0 0 .00 319.74 1580.89 ~$ECND 20700.000 3301 HV CHAN6ED NORE THAN HVINS 20700.00 13.78 519.58 ,00 .00 520.07 .49 .63 .OB 510,00 7300. 1936. 3213. 2151. 550. 422. 694. 130. 29. 511.00 .16 3.52 7,61 3.10 .060 .050 .075 .000 505.80 1091.06 .002662 180. 125. 150. 2 0 0 .00 379.46 1470,52 0 "I 11118/85 18:29:49 PAOE 23 THIS RUN EXECUTED 11/18/85 18:38:22 ************************************************** HEC2 RELEASE DATED NOV 76 UPDATED MAY 1984 ERROR CORR - 01~02,03,04,05,06 HODIFICATION - 50,51,52,53,54,55,56 IBN-PC-XT VERSION NOTE- ~TERISK (5) AT LEFT OF CROSS-SECTION NUHBER INDICATES HESSASE IN SUMARY OF ERRORS LIST COTTONW0OD BRANCH,COPPEL SUMRARY PRINTOUT SECNO XLCH g CWSEL VCH DEPTH TOPWID XLBEL RBEL QCH CRI~S 14600,000 .00 3600.00 493.65 4.71 7.25 3~9.35 489.80 490.00 1343.41 .00 14600.000 .00 5100.00 494.67 5.03 8,27 394.72 489.80 490,00 1667.00 .00 14600,000 .00 5700.00 495.05 5.12 8.65 407.71 489.80 490.00 1785,72 .00 14600.000 .00 7300.00 495.99 5.31 9.59 436.64 489.80 490.00 2075.49 .00 15000.000 3370.00 3600,00 504.91 9.21 7,91 330.45 503,00 502.00 2461.09 504.91 15000,000 3370.00 5100.00 505.39 10.49 8.39 363,31 503.00 502.00 3089,05 505.39 15000.000 3370.00 5700.00 505.62 10.66 8.62 378.17 503.00 502.00 3275.03 505.62 15000.000 3370.00 7300,00 506.15 11,13 9.15 412.41 503.00 502.00 3750.46 506.15 15115.000 115.00 3600.00 506.00 3.12 10.60 205.35 504.00 505.00 3580.55 .00 15115.000 115.00 5100.00 506.64 4.04 11.24 225.59 504.00 505.00 5045.62 .00 15115.000 115.00 5700.00 506.84 4.40 11.44 231.65 504.00 505.00 5628.25 .00 15115.000 115.00 7300.00 507.29 5.32 11.89 245.91 504.00 505.00 7170,85 .00 15155.000 40.00 3600.00 506.02 3.02 10.22 190,12 505.00 505.00 3588.39 ,00 15155,000 40,00 SlO0.O0 506.68 3.93 10.88 204.29 505.00 505.00 5061.44 .00 15155.000 40.00 5700.00 506.88 4.29 11.08 208.57 505.00 505.00 5647.85 .00 15155.000 40.00 7300.00 507.34 5.19 11.54 222.12 505.00 505.00 7201.79 .00 15700.000 545,00 3600.00 506.22 4.34 7.82 137,37 507.80 507.80 3600.00 ,00 15700,000 545.00 5100.00 506.97 5.45 B,57 143.40 507.80 507,80 5100.00 ,00 15700.000 545.00 5700.00 507.21 5.87 8.81 145.39 507.80 50%80 5700.00 .00 15700.000 545,00 7300.00 507.80 G.90 9.40 150.05 507.80 507.80 7300.00 .00 15815.000 116,00 3600.00 506,32 5.02 7.32 124.20 512.00 510.20 3600.00 ,00 15815.000 llG. O0 5100.00 507.11 6.23 8.11 130.86 512,00 510,20 5100.00 .00 15815.000 116.00 5700.00 507.37 6.69 8.37 133.03 512.00 510.20 5700.00 .00 15815.000 116.00 7300.00 508.01 7.78 9.01 138,35 512.00 510,20 7300.00 ,00 15915.000 98.00 3600.00 506.52 5.30 7.02 121.60 512.50 510.70 3600,00 .00 15915.000 98.00 SlO0. O0 507,40 6.45 7.90 129.03 512.50 510.70 5100.00 .00 15915.000 98.00 5700.00 507.70 6.87 8.20 131.54 512.50 510.70 5700.00 .00 15915.000 98.00 7300.00 508.44 7.86 8.94 137.73 512.50 510.70 7300.00 .00 11/18/85 18:29:49 PAGE 24 SECNO XLCH Q CWSEL VCH DEPTH TOPWID XLBEL RBEL QCH CRIWS 16000.000 85.00 3600.00 506.71 5.17 6.81 129.36 509.30 509.30 3600.00 .00 16000.000 85.00 5100.00 507.68 6.18 7.78 137.06 509.30 509.30 5100.00 .00 16000.000 B5.O0 5700.00 508.02 6.55 8.12 139.70 509.30 509.30 5700.00 .00 16000.000 85.00 7300.00 508.86 7.36 8.96 146.47 509.30 509,30 7300.00 .00 19640.000 640.00 3600.00 508.07 7.46 5.07 115.43 512.40 512,40 3600.00 .00 19640.000 640.00 5100.00 509.23 8.19 6.23 124.73 512.40 512.40 5100.00 .00 19640,000 640.00 5700.00 509.64 8.46 6.64 127.98 512.40 512.40 5700.00 .00 19640.000 640.00 7300.00 510.61 9.10 7.61 135.77 512.40 512.40 7300.00 .00 19690.000 50.00 3600.00 508.10 9.17 4.80 102.57 514.20 514.20 3600.00 .00 19690.000 50.00 5100.00 509.22 9.95 5.92 112.24 514.20 514,20 5100.00 .00 19690.000 50,00 5700.00 509.61 10.22 6.31 115.65 514.20 514.20 5700.00 .00 19690.000 50,00 7300,00 510.55 10.89 7.25 123.51 514.20 514.20 7300.00 .00 19740,000 50.00 3600.00 509.30 11.42 5.70 78.70 515.00 515.00 3600.00 509.30 19740.000 50.00 5100.00 510.57 11.94 6.97 96.44 515.00 515.00 5100.00 510.57 19740.000 50.00 5700.00 510.99 12.17 7,39 101.87 515.00 515.00 5700.00 510.99 19740,000 50.00 7300.00 511.97 12.72 8.37 114.55 515.00 515.00 7300.00 511.97 19787.000 50.00 3600.00 510.64 11.24 6.84 83.64 513.00 513.00 3600.00 510.64 19787.000 50.00 5100.00 511.82 11.95 8.02 96.35 513.00 513.00 5100.00 511.82 19787.000 50.00 5700.00 512.22 12.24 B.42 100.61 513.00 513.00 5700.00 512.22 19787.000 50.00 7300.00 513.13 13.01 9.33 110.72 513.00 513.00 7300.00 513.13 20000.000 35.00 3600.00 512.51 10.97 8.61 90.80 516.00 516.00 3600.00 512.51 20000.000 35.00 5100,00 513.60 11.69 9.70 107.19 516.00 516.00 5100.00 513.60 20000.000 35.00 5700.00 513.98 11.91 10.08 112.94 516.00 516.00 5700.00 513.98 20000.000 35.00 7300.00 5i4.97 12.22 1i.07 128.93 516.00 516.00 7300.00 514.97 20500.000 150.00 3600.00 515.8B 10.62 10.28 212.02 513.80 513.00 2920.55 515.88 20500,000 150.00 5100.00 516.76 11.60 11.16 259.76 513.80 513.00 3588.23 516.76 20500,000 150.00 5700.00 517.13 11.65 11.53 278.25 513.80 513.00 3769.97 517.13 20500.000 150.00 7300.00 518.08 11.47 12.48 319.74 513,80 513.00 4140.27 .00 20700.000 125.00 3600.00 517.64 5.63 11.84 266.80 510.00 511.00 1971.03 .00 20700.000 125.00 5100.00 518.61 6.48 12.81 298.56 510.00 511.00 2498.58 .00 20700.000 125.00 5700.00 518.90 6.83 13.10 308.01 510.00 511.00 2706.86 .00 20700.000 125.00 7300.00 5i9.58 7.61 13.78 379.46 510.00 511.00 3212.56 .00 1 11/19/85 00:31:08 PAtE THIS RUN EXECUTED 11/19/85 00:31:10 HEC2 RELEASE DATED NOV 76 UPDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 MODIFICATION - 50,51,52,53,54,55,56 IBM-PC-XT VERSION FR T1 DALLAS COUNTY FIG COTTONWD. T2 I0 YEAR FREQUENCY FLOOD, T3 COTTONWOOD DR., COPPELL SUPER CRIT.(CTWDSUPR. R2) Jl ICNECK INQ NINV [DIR STRT METRIC HVINS Q WSEL FQ -1. 2. O. 1. .000000 .00 .0 O. 517,640 .000 J2 NPROF IPLOT PRFVG XSECV XSECH FN ALLDC [GW CHNIM ITRACE 1.000 .000 -I.000 .000 .000 .000 .000 .000 .000 .000 33 VARIABLE CODES FOR SUMMARY PRINTOUT 38.000 39.000 43.000 1.000 26.000 8.000 4.000 23.000 24.000 14.000 2.000 .000 .000 .000 .000 .000 .000 .000 .000 ,000 gT 4.000 3600.000 5100.000 5700.000 7300.000 .000 .000 .000 .000 .000 NC .060 .075 .050 .100 .300 .000 .000 .000 .000 ,000 Xl 20700.000 12.000 1241.000 1278.000 1GO.O00 150.000 125.000 .000 .000 .000 '"" 6R 524.000 1000.000 520.000 1083.000 516.000 1162.000 514.000 1221.000 510.000 1241.000 GR 505.800 1257.000 511.000 1278.000 514.000 1329.000 515.000 1362.000 519.000 1414.000 GR 519.000 1457.000 525.000 1594.000 ,000 .000 .000 .000 .000 .000 XI 20500.000 14.000 1377.000 1416.000 150.000 150.000 150.000 .000 .000 .000 GR 525.400 1000.000 522.600 1100.000 520.900 1200.000 516.300 1300.000 513.800 137%000 GR 505.800 1395.000 505.600 1400.000 506.300 1404.000 513.000 1416.000 515.000 1500.000 GR 517.800 1579.000 521.000 1600.000 533.700 1690.000 533.900 1700.000 .000 .000 NC .060 .075 .045 .000 .000 .000 .000 .000 .000 ,000 Xl 20000.000 15.000 1388.000 1565.000 35,000 35.000 35.000 .000 .000 .000 BR 524,000 1038.000 518.000 1260.000 517.000 1290.000 516,000 1388.000 515.000 1424.000 GR 510.000 1448.000 508.000 1463.000 503.900 1473.000 503.900 1479.000 506,000 1487.000 GR 509.000 1491.000 514.000 1542.000 516.000 1565.000 518.000 1591.000 522.000 1627.000 I 11/19/B5 00:3h08 PAGE 2 NC .060 .060 .035 .300 .500 .000 ,000 .000 .000 .000 Il 19787.000 11.000 958.000 1067.000 50.000 50.000 50.000 .000 .000 .000 8R 520.000 728.000 517.000 827.000 51§.000 950.000 513.000 958.000 503.800 I000.000 GR 503.800 1010.000 513.000 1067.000 515.000 1086.000 520.000 1126.000 525.000 1175.000 8R 530.000 1220.000 .000 .000 .000 .000 .000 .000 .000 .000 XI 19740.000 13.000 1226.000 1376.000 50.000 50.000 50.000 .000 .000 .000 GR 520.000 1000.000 S17.000 lOgB.O00 516.000 IIBI.O00 SIS.O00 1226.000 S12.000 1240.000 GR 510.000 1252.000 503.600 1276.000 503.600 1310.000 509.000 1330.000 510,000 1341.000 GR 515.000 1376.000 520.000 1411.000 525.000 1461.000 .000 .000 .000 .000 Il 19690.000 13.000 1246.000 1399.000 50.000 50.000 50.000 .000 .000 .000 8R 520.000 1000,000 518.000 1062.000 516.000 1189.000 515.000 1241.000 514,200 1246.000 6R 510.000 1263.000 503.300 1290.000 503.300 1351.000 510.000 1382.000 514,200 1399.000 8R 515.000 1405.000 520.000 1438.000 525.000 1490,000 ,000 .000 .000 ,000 iJ ,000 .000 .000 .000 .000 .000 .000 .000 .000 .000 I 11/19/85 O0:31:OG PAGE 3 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIHE VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLDBR ITRIAL IDC ICONT CDRAR TOPWID ENDST SPROF I CCHV= .100 CEHV= .300 ~SECNO 20700.000 3720 CRITICAL DEPTH ASSUMED 20700.00 9.03 514.83 514.83 517.64 516.46 1.63 .00 .00 510.00 3600. 323, 2804. 473. 67. 246. 131. 0. O. 511.00 .OO 4.82 11.39 3.62 .060 .050 .075 .000 505.80 1196.3B .012253 O. O. O. O 14 0 .O0 160.15 1356.54 *SECNO 20500.000 36B5 20 TRIALS ATTEMPTED WSEL~CWSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 20500.00 10.28 515.8B 515.8B .00 517.33 1.45 1.50 1.68 513.80 3600, 175. 2920, 505. 67. 275. 169. 2, 1, 513.00 .00 2.62 10.62 2.98 .060 .050 .075 .000 505.60 1312.85 .01059G 180. 125. 150. 20 It O .00 212.06 1524.91 0 ~ECNO 20000.000 3301HV CHANGED HORE THAN HVINS "'* 20000.00 7.94 511.84 512.50 .00 514.59 2.75 2.61 .13 516.00 3600. O. 3600. O. O. 271. O. 3. 1. 516.00 .01 .00 13.30 .00 ,060 .045 .075 .000 503.90 1439.18 .033686 150. 150. 150. 4 15 O .00 80.77 1519.95 0 CCHV= .300 CEHV= .500 '*'" ~SECNO 19787,000 3301HV CHANGED MORE THAN HVINS 19787.00 5,71 509.51 510.64 .00 513,23 3.71 1.07 .29 513.00 3600. O. 3600. 0, 0. 233. O. 3. 1. 513.00 " .O1 .00 15.46 .00 .060 .035 .060 .000 503.80 973.91 .¢28023 35, 35. 35. 13 15 0 ,00 71,49 1045,40 0 1 11t19/85 00:31:08 PAGE 4 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS DANK ELEV Q QLOD QCH QROD ALOD ACH AROD VOL TWA LEFT/RIGHT TIHE VLOB VCH VROB XNL XNCH XNR ~TN ELHIN SSTA SLDPE XLDBL XLCH XLODR ITRIAL IDC ICONT CORAR TOPHID ENDST ~SECNO 19740.000 19740.00 4.56 50B.16 50g,30 .00 511.87 3.71 1.36 .00 515.00 3600. 0. 3600. O. O, 233. 0. 3. 1. 515. O0 .01 .00 15.45 .00 .060 .035 .060 .000 503.60 125B,87 ,026255 50. 50. 50. 12 5 ~ .00 68.04 1326.92 ~SECNO 1969~. 000 19690.00 3,07 506.37 507.56 .00 510.24 3.87 1.58 .05 514.20 3600. O. 3600. O. O. 228. O. 4, 1. 514.20 · 01 ,00 15,7B ,0~ ,060 .035 ,060 .000 503,30 127%62 .038940 50. 50, 50. G 11 ~ .00 87.59 1365.21 1 11/19/B5 00:31:~B PAGE 5 THIS RUN EXECUTED 11/19/85 00:32:51 HEC2 RELEASE DATED NOV ERROR CORR - MODIFICATION - 50t51~52~53~54,55~56 [BH-PC-XT VERSION T1 DALLAS COUNTY FIS COTTONWD. T2 50 YEAR FREQUENCY FLOOD, T3 COTTON#OOD 8R.~COPPELL SUPER CRITICAL RUN (CT~DSUPR.R2) $i ICHECK INQ NINV IDIR STRT METRIC HVINS O ~SEL FO -1. 3. O. 1. .000000 .00 .0 O. 518.610 .000 J2 NPROF IPLOT PRFVS XSECV XSECN FN ALLDC IBW CHNIM ITRACE 2.000 .000 -1.000 .000 .000 .000 .000 ,000 ,000 .000 I 11/19/85 00:31:08 PAGE 6 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS DANK ELEV O gLOB QCH OROD ALOD ACH AROD VOL TWA LEFT/RIGHT TIHE VLOB VCH VROB XNL XNCH XNR #TN ELMIN SSTA SLOPE XLODL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~PROF 2 CCHV= ,100 CEHV= ,300 ~SECNO 20700.000 3720 CRITICAL DEPTH ASSURED 20700.00 IO.1G 515.96 515.96 518.61 517.59 1.63 .00 .00 510.00 5100. 656. 3465. 979. 136. 288. 231. O. O. 511.00 .00 4.83 12.04 4.25 .060 .050 .075 .000 505.80 1163,22 .011117 O. O. O. 0 15 0 .00 211.24 1374.46 0 :I:SEgNO 20500.000 3685 20 TRIALS ATTEHPTED WSEL,CWSEL 3693 PROBABLE MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUHED 20500.00 11.19 516.79 516.79 .00 518.29 1.50 1.47 1.69 513.80 5100. 498. 3569. 1034. 137, 310. 280. 2. 1. 513.00 .00 3.63 11.49 3.69 .060 .050 .075 .000 505.60 1289.26 .010554 180. 125. 150. 20 8 0 .00 261.37 1550.62 0 :I:SECND 20000.000 3301HV CHA~ED MORE THAN HVINS " 20000.00 9.28 513.18 513.60 .00 515.81 2.63 2.37 .11 516.00 5100. O. 5100. O. O. 392. O. 4. 1. 516.00 .01 .00 13.01 .00 .060 .045 .075 .000 503.90 1432.76 .026283 150. 150. 150. 3 15 0 .00 100.83 1533.59 0 ~HV= .300 CEHV= .500 "'"' ~SECNO 19787,000 3301HV CHANGED MORE THAN HVINS 19787,00 6,85 510,65 511,79 .00 514,55 3,90 ,87 ,38 513,00 5100, O, 5100, 0, 0, 322, 0, 5, 2, 513,00 "' ,01 ,00 15,95 ,00 ,060 ,035 ,060 .000 503,80 9£8,69 ,023662 35, 35, 35, 8 15 0 .00 83,81 1052,50 1 11119/85 00:31:00 PAGE 7 SECNO DEPTH CWSEL CRIWS WSELk EG HV HL OLOS$ BANk ELEV Q QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TINE VLOB VCH VRO8 XNL XNCH XNR ~TN ELHIN $STA MOPE XLODL XLCH XLOBR ITRIAL IDC ICONT CDRAR TOPWID ENDST ~$ECNQ 19740.000 19740.00 5.71 509.31 510.57 .00 513.34 4.04 1.17 .04 515.00 5100. O. 5100. O. O. 316. O. 5. 2. 515.00 .01 .00 16.12 .00 .060 .035 .060 .000 503.60 1254.57 .023195 50. 50. 50. 14 5 0 .00 78.89 1333.46 *SECNO 19690.000 3301HV CHANGED MORE THAN HVINS 19690.00 3.81 507.11 508.55 .00 511.73 4,62 1.43 .lB 514.20 5100. O. 5100. O. O. 296. O. 5. 2. 514.20 .01 .OO 17.25 .OO .060 .035 .060 .OOO 503.30 1274.63 ,036266 50. 50. 50. 11 11 0 .00 94.02 1368.65 0 I 11/19/85 00:31:08 PAGE B THIS RUN EXECUTED 11/1g/85 00:33:40 HEC2 RELEASE DATED NOV 76 UPDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 ~ODIFICATION - 50~51,52,53,54,55,56 IBM'PC-XT ~ERSION TI DALLAS COUNTY FIS COTTONWD. T2 100 YEAR FREQUENCY FLOOD, T3 COTTONWOOD BR.,COPPELL SUPER CRITICAL RUN (CTWOSUPR.R2) J1 ICHECK INQ NINV IDIR STRT HETRIC HVINS O WSEL FO -1. 4. O. 1. .000000 .00 .0 O. 518.900 .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBN CHNIH ITRACE 3.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 I 11/19/85 0o:31:08 PAOE 9 SECNO DEPTH CWSEL CRIWS HSELk EG HV HL OLOSS BANK ELEV Q QLOD QCH QROB AL09 ACH AROD VOL TWA LEFT/RIGHT TIME VLOD VCH VR09 XNL XNCH XNR ~TN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST tPROF 3 CCHV= .100 CEHV= .300 ~SECNO 20700.00~ 3720 CRITICAL DEPTH ASSUMED 20700.00 10,61 516.41 516.41 518.90 517.95 1.55 .00 .00 510.00 5700. 848. 3649. 1203. 173. 304. 275. O. O. 511.0<) .00 4.91 11.99 4.38 .060 .050 .075 .000 505.80 1153.96 .010225 O. O. O. 0 13 0 .00 226.33 1380.29 0 ~ECNO 20500.000 " 3685 20 TRIALS ATTEHPTED ~SEL~CWSEL 3693 PROBABLE H[NIMUH SPECIFIC ENERGY 3720 CRITICAL DEPTH AGSUHED 20500.00 11.~ 517.06 517.06 .00 518.61 1.55 1.45 1.70 513.80 5700, 643. 3815. 1242. 161. 321. 317. 3. 1, 513.~0 .00 3.99 11.89 3,92 .060 .050 .075 .000 505.60 1283.46 ,010805 180. 125. 150. 20 8 0 .00 274.68 1558.14 0 ~ECNO 20000.000 3301HV CHANGED MORE THAN HVINS "" 20000.00 9.82 513,72 514,02 .O0 516,22 2.50 2,29 .10 516,00 5700. O. 5700. O. O. 449. · 01 .00 12.70 .00 .060 ,045 .075 .000 503.90 1430.16 · 023168 150. 150. 150. 3 11 0 .00 108.94 1539.10 CCHV= .300 CEHV= .500 ~" *8ECNO 19787.000 3301HVCHAN6ED HORE THAN HVINS 19787.00 7.29 511.09 512.19 .00 515.01 3.92 .79 .42 513.00 5700. O. 5700, O. O. 359. O. 5. 2. 513.00 .01 .00 15.89 .00 .060 .035 .060 .000 503.80 966.73 .022100 35. 35. 35. 8 15 0 .00 88,43 1055.16 0 I 11/19/B5 00:31:0B PAGE 10 SECNO DEPTH CWSEL CRIWS #GELK EG NV HL OLOSS DANK ELEV 0 OLOB QCH OROD ALOB ACH AROD VOL TWA LEFT/RIGHT TIHE VLDD VCH VROD XNL XNCH XNR WTN ELHIN SSTA SLOPE XLOBL XLCH XLODR ITRIAL IDC ICONT CDRAR TOPWID ENDST ~SECNO 19740.000 19740,00 6.13 50%73 510,9B .00 513.83 4.10 1.12 ,05 515,00 5700. O, 5700, O. O. 351. O. 5. 2. 515.00 .01 .00 16.25 .00 ,060 .035 .060 .000 503.60 1253.00 .022700 50. 50. 50. 16 5 0 .00 85.08 1338.07 0 ~SECNO 19690,000 3301 NV CHANGED HORE THAN HVINS 19690.00 4.10 507.40 508.90 .00 512.23 4.83 1.39 .22 514.20 5700, O. 5700. O. O. 323. O. 6, 2. 514.20 .01 .00 17.63 .00 .060 .035 .050 .000 503.30 1273.46 .034841 50. 50. 50. 12 I1 0 .00 96.54 1369.99 1 11/19/B5 O0:31:OB PAGE 11 THIS RUN EXECUTED 11/19/85 00:34:28 HEC2 RELEASE DATED NOV 76 UPDATED MAY 1904 ERROR CORR" 01,02~03~04~05,06 HODIFICATION - 50~§1~52~53,54~55~5G IDH-PC-XT VERSION '"'" TI DALLAS COUNTY FIS COTTONWD. T2 500 YEAR FREQUENCY FLOOD~ T3 COTTONWOOD DR,~COPPELL SUPER CRITICAL RUN (CTWDSUPR,R2) J1 ICHECK INQ NINV IDIR STRT HETRIC HVINS Q WSEL FD '" -l. 5, O. 1. .000000 .00 .0 O. 519.5D~ .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIN ITRACE 15.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 I 11/19/B5 00:31:08 PAGE 12 SECNO DEPTH CWSEL CRIWS NSELK EG H¥ HL OLOSS BANK ELEV O QLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SGTA SLOPE XLDBL XLCH XLOBR ITRIAL IBC ICONT CDRAR TOPWID ENDST SPROF 4 CCHV: .100 CEHV: .300 $SECNO 20700.000 3720 CRITICAL BEPTH AGGUNEB 20700.00 11.30 517.10 517.10 519.58 518.80 1.70 .00 .00 510.00 7300. 1305. 4273. 1722. 238. 330. 349. 0. O. 511.00 .00 5.49 12.95 4.93 .060 .050 .075 .000 505.80 1140.30 .010714 O. O. O. 0 13 0 .00 248.99 1389.29 ~BECND 20500.000 "* 3685 20 TRIALS ATTEMPTED NSEL,CWGEL 3693 PROBABLE HININUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 20500.00 12.13 517.73 517.73 .00 519.35 1.61 1.52 .39 513.B0 7300, 1082. 4383, 1836. 229. 347. 419. 3. 1. 513.00 ,- .00 4.72 12.63 4.38 .060 .050 .075 .000 505.60 1268.83 .010971 180. 125. 150. 20 8 0 .00 308.31 1577.14 0 *GECNO 20000.000 3301 HV CHAN6ED MORE THAN HVINS 3685 20 TRIALS ATTEHPTED WSEL,CWSEL 3693 PROBABLE NININUH SPECIFIC ENERGY 3720 CRITICAL DEPTH AGS~ED 20000.00 11.06 514.96 514.96 .00 517.28 2.32 2.09 1.20 516.00 7300. O. 7300. O. O. 597. O. 6. 2. 516.00 ~ .01 .00 12.22 .00 .060 .045 .075 .000 503.90 1424.17 .018299 150. 150, 150. 20 11 0 .00 128.92 1553.09 CCHV= ,300 CEHV= .500 ~ECNO 19787.000 3301HV CHANGED MORE THAN HVINS 19787.00 8.30 512.10 513.17 .00 516.12 4.02 .66 .51 513.00 7300. O. 7300. O. O. 454. O. 6. 2. 513.00 .01 .00 16.08 .00 .060 .035 .060 .000 503.80 962.09 ,019314 35. 35. 35. 6 12 0 .00 99.35 1061.44 0 1 11/19/B5 O0:31:OB PAGE 13 SECNO DEPTH CWSEL CRIWS #SELK ES NV HL OLOSS BANK ELEV Q QLOD QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TI~E VLOB VCH VROD XNL XNCH XNR NTN ELHIN $STA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPNID ENDST ~$ECNO 19740.000 19740.00 7.08 510.68 511.95 .00 515.01 4.33 1.02 .09 515.00 7300. O. 7300. O, O. 437. O. 7. 2. 515.00 .01 .00 16.70 .00 .060 .035 .060 .000 503.60 1247.94 .021500 50. 50. 50. 16 5 0 .00 97.80 1345.74 0 ~ECNO 19690.000 3301 HV CHAN6ED HORE THAN HVIN$ 19690.00 4.83 508.13 509.77 .00 513,42 5.29 1.30 .29 514.20 7300. O. 7300. O. 0. 395. O. 7, 2. 514.20 ,01 .00 18.46 .00 .060 ,035 .060 .000 503,30 1270.55 .031835 50. 50. 50. 15 11 0 .00 102.79 1373.34 0 THIS RUN EXECUTED I1/19/85 00:35:19 HEC2 RELEASE DATED NOV 76 UPDATED MAY 1984 ERROR CORR - 01~02~03~04~05~06 NODIFICATION - 50~51,52,53,54~55,56 IDH-PC-XT VERSION NOTE- ASTERISk (~) AT LEFT OF CROSS-SECTION NUMBER INDICATES HESSA6E IN SUNHARY OF ERRORS LIST COTTONWOOD BR,~ COPPELL SUHNARY PRINTOUT SECNO XLCH O CWSEL VCH DEPTH TOPNID XLBEL RDEL QCH CRINS 20700.000 .00 3600.00 514.83 11.39 9.03 160.15 510.00 511.00 2803.99 514.83 20700.000 .00 5100.00 515.96 12,04 10.16 211.24 510.00 511.00 3464.93 515.96 20700.000 .00 5700,00 516.41 11.99 10.61 226.33 510.00 511.00 3648.58 516.41 20700.000 .00 7300.00 517.10 12.95 11.30 248.99 510.00 511.00 4273.14 517.10 20500.000 125.00 3600,00 515.88 10,62 10.28 212.06 513.80 513.00 2920.26 515.88 20500.000 125.00 5100.00 516,79 11.49 11.19 261.37 513,80 513,00 3568.80 516,79 20500.000 125.00 5700.00 517.06 11.89 11.46 274.68 513.80 513.00 3814.81 517.06 20500.000 125.00 7300.00 517.73 12.63 12.13 308.31 513.80 513.00 4382.50 517.73 20000.000 150.00 3600.00 511.84 13.30 7.94 80.77 516.00 515.00 3600.00 512.50 20000.000 150.00 5100.00 513.18 13.01 9.28 100.83 516.00 516.00 5100.00 513.60 20000.000 150.00 5700.00 513.72 12.70 9.82 108.94 516.00 516.00 5700.00 514.02 20000.000 150.00 7300,00 514,96 12.22 11,06 128,92 516.00 516,00 7300,00 514.96 19787.000 35.00 3600,00 509.51 15,46 5.71 71.49 513,00 513,00 3600.00 510,&4 1~787,000 35.00 5100.00 510.65 15,85 6.85 83.81 513.00 513.00 5100.00 511.79 19787.000 35.00 5700.00 511.09 15.89 7.29 88.43 513.00 513.00 5700,00 512.19 19787.000 35,00 7300,00 512,10 16.08 8.30 99.35 513.00 513.00 7300.00 513.17 19740.000 50.00 3600.00 508.16 15.45 4.56 68.04 515.00 515.00 3600.00 509.30 19740.000 50.00 5100.00 509.31 16.12 5.71 78.89 515.00 515.00 5100.00 510.57 19740.000 50.00 5700.00 509.73 16.25 6.13 85.08 515.00 515.00 5700.00 510.98 19740.000 50.00 7300.00 510.68 16.70 7.08 97.80 515.00 515.00 7300.00 511.95 19590.000 50.00 3600.00 506.37 15.78 3.07 87.59 514.20 514.20 3600.00 507.56 19690.000 50.00 5100.00 507.11 17.25 3.81 94.02 514.20 514.20 5100.00 508.55 19690.000 50.00 5700.00 507.40 17.63 4.10 96.54 514.20 514.20 5700.00 508.90 19690.000 50.00 7300.00 508.13 18.46 4.83 102.79 514.20 514.20 7300.00 509.77 I 11/19/85 03:34:12 PAGE I THIS RUN EXECUTED 11/19/85 03:34:13 HEC2 RELEASE DATED NOV 7G UPDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 RODIFICATIDN - 50,51,52,53,54~55,56 IBN-PC-XT VERSION FR TI DALLAS COUNTY FIS COTTONWD. T2 10 YEAR FREQUENCY FLOOD,(UPSTREAN SUBCRIT.) T3 COTTONWOOD BR. NEAR COPPELL 31 ICHECK INQ NINV IDIR STRT HETRIC HVINS g WSEL FO -1. 2, O. O. .O01B71 .00 -1.0 O. 517.600 .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBM CHNIN ITRACE 1.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 J3 VARIABLE CODES FOR SUNNARY PRINTOUT 38.000 39,000 43.000 1.000 26,000 8.000 4.000 23.000 24.000 14.000 2.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 NC ,060 .075 .050 .100 .300 .000 .000 ,000 .000 ,000 -- QT 4.000 3t00.000 5100.000 5700.000 7300.000 .000 .000 ,000 .000 X1 20700.000 12.000 1241.000 1278.000 180.000 150,000 125.000 ,000 .000 .000 6R 524,000 IO00. O00 520.000 1083.000 516.000 1162.000 514.000 1221.000 510.000 1241.000 6R 505.800 125%000 511.000 1278,000 514.000 1329.000 515.000 1362.000 519.000 1414.000 6R 51%000 1457.000 525.000 1594.000 .000 ,000 .000 ,000 .000 .000 '" Xl 20800,000 15,000 1340,000 1401.000 260,000 130,000 210.000 .000 ,000 ,000 6R 521.000 1000.000 519.000 1037.000 517.000 1089.000 514.000 1141.000 510.000 1215.000 6R 510.000 124%000 513.000 1262.000 513.000 1340.000 510.000 1357.000 506.000 6R 510.000 1385.000 514.000 1401.000 516.000 1418.000 521.000 1448.000 523.000 1474.000 XI 21000.000 13.000 1280.000 1324.000 75.000 140.000 200.000 .000 .000 .000 "' 8R 522.000 lO00.O00 518.000 1105.000 517.000 I1~6.000 515.000 1280.000 510.000 1288.000 6R 506.100 1291.000 508.000 1300.000 510.000 1311.000 512.000 1324.000 514.000 1403.000 6R 517.000 1439.000 520.000 1486.000 525.000 1500.000 .000 .000 .000 .000 11/19/85 03:34:12 PASE 2 Xl 21300.000 15.000 1383.000 1413.000 200.000 300.000 300.000 .000 .000 .000 GR 521.000 971.000 520.000 1007.000 518.000 1068.000 517.000 1160.000 516.000 1243.000 '8R 515.000 1286.000 514.800 1320.000 514.000 1383.000 510.000 1396.000 507.000 1400.000 6R 510.000 1405.000 515.000 1413.000 520.000 1447.000 523.000 1476.000 524.000 1496.000 X1 22510.000 23.000 1755.000 1779.000 1240.000 1180.000 1210.000 .000 .000 .000 8R 532.400 1000.000 528.300 1100.000 524.500 1200.000 522.800 1300.000 521.800 1400.000 GR 521.700 1500.000 521.200 1600.000 520.500 1700.000 516.700 1726.000 516.700 1726.000 -- ~R 518.500 1755.000 511.800 1763.000 S12.200 1774.000 S16.900 1779.000 519.100 1800.000 8R 518.900 1883.000 521.600 2000.000 524.600 2031.000 525.600 2100.000 530.200 2200.000 GR 538.400 2300.000 536.500 2400.000 538.400 2500.000 .000 .000 .000 .000 XI 23470.000 19.000 1347.000 1403.000 560.000 400.000 960.000 .000 .000 .000 8R S35,000 1000.000 S32.000 1100.000 524.900 1200.000 524.200 1220.000 S24.900 1300.000 ' 8R 524.800 1347.000 516.300 1375.000 515.100 1383.000 514.500 1400.000 518.500 1403.009 SR 524.700 1450.000 525.200 1500.000 525.900 1600.000 527.700 1684.000 528.500 1700.000 8R 532.100 1800.000 535.400 1900.000 537.400 2000.000 540.000 2300.000 .000 .000 I1 23470.000 .000 .000 .000 20.000 20.000 20.000 .000 .000 .000 " g! 4.000 3600.000 5000.000~ 5600.000 7100.000 .000 .000 .000 .000 .000 Xl 24320.000 16.000 1427.000 1450.000 900.000 700.000 850.000 .000 .000 .000 8R 535.700 1000.000 534.700 1061.000 532.400 1100.000 527.900 1200.000 '526.100 1300.000 SR 525.600 1316.000 521.300 1383.000 520.900 1427.000 516.800 1438.000 516.600 1441.000 8R 523.800 1450.000 529.200 1490.000 529.300 1500.000 531.900 1600.000 532.600 1608.000 6R 535.500 1700.000 .000 .000 .000 .000 .000 .000 .000 .000 "EJ .000 .000 .000 .000 .000 .000 .000 .000 .000 .000 ~PROF 1 CCHV= .100 CEHV= .300 lS£CNO 20700.000 " 20700.00 11.84 517.64 .00 517.60 517.94 .31 .00 .00 510.00 3600. 721. 1973. 906. 295. 350. 411. O. O. 511.00 .00 2.45 5.64 2.21 .060 .050 .075 .000 505.80 1129.70 .001879 180. 125. 150. 0 0 3 .00 266.56 1396.26 0 *SECNO 20800.000 '~ 20800.00 12.09 518,09 .00 .00 518.15 .06 .18 .02 513.00 3600. 2308. 1239. 53. 1355. 492. 66. 8. 2. 514.00 .03 1.70 2.52 .81 .060 .050 .075 .000 506.00 1060.71 .000464 260. 210. 130. 2 0 0 .00 369.82 t430.53 0 ~SECNO 2tO00,O00 " 21000.00 11.97 518.07 .00 .00 S18,33 .27 ,12 .06 SIS.O0 3~00. 438. 1917. t223. 271. 365, 498. t2. 3. 512.00 .04 1.69 5.25 2.46 .060 .050 .075 .000 506.10 1103.21 .002073 75. 200. 140. 2 0 0 .00 345.4[ 1448.~1 0 $SECNO 21300.000 21300.00 11.71 518.71 .00 ,00 518.95 .24 .61 .00 514.00 3600. 22?2. 1256. 72. 840. 229. 47. 18. 4. 515.00 .06 2.70 5.49 1.54 .060 .050 .075 .000 507.00 1046.47 .002677 200. 300. 300. 2 0 0 .00 391.74 1438.20 0 ~SECNO 22510.000 22510.00 10.36 522.16 .00 .00 522.41 .25 3.46 .01 518.50 3600. 1107. 1260. 1233. 474. 206. 574. 52. 19. 516,90 .16 2.34 6.12 2.15 .060 .050 .075 ,000 511.80 1364.15 .003012 1240. 1210. 1180. 3 0 0 .00 641.62 2005.77 *8ECNO 23470.000 3301 HV CHANGED HORE THAN HVINS 23470.00 10.49 524.99 .00 .00 525.88 .89 3.28 .19 524.80 3600. 56. 2957. 587. 51. 361. 164. 65. 25. 518.50 .lB 1,10 8.18 3.59 .060 ,050 .075 ,000 514.50 1198.72 .006819 560. 960. 400, 3 0 0 .00 280.38 1479.10 0 I 11/19/85 03:34:12 PA6E 4 SECNO DEPTH CWSEL CRIWS WSELK E6 HV HL OLDSS BANK ELEV 0 QLDD OCH DROB ALDB ACH AROB VOL TWA LEFT/RIGHT TIHE VLOD VCH VROB XNL XNCH XNR WTN ELHIN SSTA ~OPE XLDDL XLCH XLODR ITRIAL IDC ICON~ CORAR TOPWID ENDST SSECN8 23470.000 23470.00 10.79 525.29 .00 .00 526.02 .73 .12 .02 524.80 3600. 135. 2850. 615. 96. 378. 192. 65. 25. 518.50 .18 1.40 %53 3.21 .060 .050 .075 .000 514.50 1194.44 .005435 20. 20. 20. 2 0 0 .00 319.07 1513.51 0 ~ECNO 24320.000 3301HV CHAN6ED HORE THAN HVIN$ 24320.00 11.70 528.30 .00 .00 528.51 .21 2.44 .05 520.90 '" 3600. 2432, 1061. 107. 813. 212. 75, 82. 31. 523.80 .25 2.99 5.01 1.42 .060 .050 .075 .000 516.60 1191.05 .001761 900. 850. 700. 3 0 0 .00 292.30 1483.35 0 THIS RUN EXECUTED 11/19/G5 03:36:04 ~X~~~Z~i~i~Z~Z~~ NEC2 RELEASE DATED NOV ~£ UPDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 NODIFICATION - 50,51,52,53,54,55,56 IB~-PC-XT VERSION DALLAS COUNTY FIS COTTON~D. T250 YEAR FREOUENCY FLOOD,(UPSTREAH SUDCRIT.) T3COTTONWOOD DR. NEAR COPPELL $1 ICHECK INO NINV IDIR STRT HETRIC HVINS O ~SEL FO -1. 3. O. O. .002127 .00 -1.0 O. 518.500 .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBH CHNIN ITRACE 2.000 ,000 -1.000 .000 ,000 .000 .000 .000 .000 .000 SECNO DEPTH C#SEL CRINS ~SELK E6 HV HL OLOSS DANK ELEV O OLOD QCH OR09 ALOD ACH AR08 VOL THA LEFT/RIGHT TINE VLOD VCH VROD XNL INCH XNR MTN ELNIN SSTA SLOPE XLODL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPNID ENDST ~PROF 2 CCHV= .100 CEHV= .300 tSECNO 20700.000 20700.00 12.82 518.62 .00 518,50 519.00 .38 .00 .00 510.00 5100. 1205. 2495. 1400. 414. 386. 534. O. O. 511,00 .00 2,91 6.46 2.62 .060 .050 .075 .000 505.80 1110.18 · 002159 180. 125. 150. 0 0 3 .00 298.93 1409.11 0 :f, SECNO 20800.000 ~'- 20800.00 13.16 519.16 .00 .00 519.24 .09 .21 .03 513.00 5100. 3351. 1646. 102. 1668. 557. 101. 9. 2. 514.00 ,03 2,01 2.96 1.02 .060 .050 .075 .000 506.00 1034.10 ,000541 260, 210. 130. 2 0 0 .00 402.85 143G.94 0 ~ECNO 21000.000 · '- 21000.00 13.05 519.15 .00 .00 519.43 .28 .13 .06 515.00 5100. 1029. 2322. 1749. 477. 413. 638. 15. 3. 512.00 .04 2.16 5.62 2.74 .OSO .050 .075 .000 506.10 1074.81 .002022 75. 200. 140. 2 0 0 .00 383.54 1458.35 0 ~SECNO 21300.000 · " 21300.00 12.75 519.75 .00 .00 519.98 .23 .55 ,01 514.00 5100. 3531. 1440. 129. 1210. 260. 77, 23. 5. 515.00 .06 2.92 5.54 1.68 .060 .050 .075 .000 507.00 1014.46 .002288 200. 300. 300. 2 0 0 ,00 430.88 1445.34 $SECNO 22510.000 22510.00 11.07 522.87 .00 .00 523.11 .24 3.13 .00 518.50 5100. 1897. 1412. 1791. 782. 223. 741. 69. 21. 516.90 .15 2.43 6.33 2.42 .060 .050 .075 .000 511.80 1295.29 .002889 1240. 1210. 1180. 2 0 0 .00 717.93 2013.23 0 ~SECNO 23470.000 3301 HV CHANGED HORE THAN HVINS 23470.00 11.0D 525.58 525.32 .00 526.76 1.18 3.37 .28 524.80 5100. 315. 3869. 916. 142. 395. 230. 87. 28. 518.50 · 18 2.22 9.80 3.98 .060 .050 .075 .000 514.50 1190.32 .008697 560. 960. 400. 5 8 0 .00 365.00 1555.32 0 1 11119185 03:34:12 PAGE 7 SECNO DEPTH CWSEL CRI~S ~SELK EG HV HL OLOSS DANK ELEV O gLOB OCH OROB ALOB ACH AROB VOL T#A LEFT/RIGHT TIHE YLOB VCH VROB XNL XNCH XNR #TN ELHIN SSTA SCOPE XLODL XLCH XLOBR ITRIAL IDC ICONT CORAR TOP#ID ENDST ZGECNO 23470.00~ 23470.00 11.70 526.20 .00 ,00 526.94 .74 .13 .04 524,80 5100. 573. 3490. 1038. 240. 429. 345. 87. 28. 518.50 · 18 2.39 8.14 3.01 .060 .050 .075 .000 514.50 1181.74 .005366 20. 20. 20. 4 0 0 .00 432.10 1613.84 :~ECNO 24320,000 24320.00 12.69 529.29 .00 .00 529.53 .25 2.54 .05 520,90 5000. 3512. 1299. 189. 1058, 234. 112. 111. 35. 523,80 .24 3.32 5,54 1,69 .060 .050 .075 ,000 516.60 1169.04 .001875 900. 850. 700, 3 0 0 .00 330.29 1499.33 T1 DALLAS COUNTY FIG COTTONWD. T2 100 YEAR FREOUENCY FLOOD,(UPSTREAH SUBCR[T.) T3 COTTONWOOD BR. NEAR COPPELL J! ICHECK INg NINV IDIR 8TRT NETR[C HVINS g WSEL FO -1. 4. O. O. .002364 .00 -1.0 O. 518.800 .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIH ITRACE 3.000 .000 -1.000 .000 ,000 .000 .000 .000 .000 .000 11/19/85 03:34:12 PAGE 9 SECNO DEPTH CWSEL CRIWG WSELK EG HV HL 8LOSS BANK ELEV g gLOB DCH gROG ALOB ACH AROB VOL TWA LEFT/RIGHT TINE VLOB VCH VROB XNL XNCH XNR WTN ELPIIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL Igc ICONT CORAR TOPWID ENDST ~PROF 3 ,-CCHV= .100 CEHV= .300 ~SECNO 20700.000 20700.00 13.06 518.86 .00 518.80 519.28 .42 .00 .00 510.00 5700. 1390. 2720. 1590. 445. 395. 565. O. O. 511.00 .00 3.12 6.89 2.82 .OGO .050 .075 .000 505.80 1105.57 -- .002381 180. 125. 150. 0 0 3 .00 306.58 1412.15 ~ECNO 20800.000 20800.00 13.45 519.45 .00 .00 519.54 .10 .23 .03 513.00 5700. 3768. 1809. 122. 1758. 575. 111. 10. 2. 514.00 · 03 2.14 3.15 1.10 .060 .050 .075 .000 506.00 1028.71 .000589 260. 210. 130. 2 0 0 .00 409.97 1438.69 0 ~ECNO 21000.000 21000.00 13.34 519.44 .00 .00 519.74 .30 .14 .06 515.00 5700. 1253. 2495. 1952. 539. 426. 678. 15. 3. 512.00 ,., .03 2.33 5.86 2.88 .060 .050 .075 .000 506.10 1067.09 .002107 75. 200. 140. 2 0 0 .00 393.90 1461.00 0 ~ECNO 21300.000 21300.00 13.07 520.07 .00 .00 520.30 .23 .56 .01 514.00 5700. 4022. 1524. 154. 1327. 270. 87. 25. 5. 515.00 ,., .05 3.03 5.65 1.76 .060 .050 .075 .000 507.00 1004.58 .002278 200. 300. 300. 2 0 0 .00 443.07 1447.65 0 :k'SECNO 22510.000 22510.00 11.34 523.14 .00 .00 523.37 .23 3.07 .00 518.50 5700. 2248. 1455. 1997. 907. 230. 804. 76. 22. 516.90 ,- .15 2.48 6.34 2.49 .060 .050 .075 .000 511.80 1279.57 .002789 1240. 1210. 1180. 2 0 0 .00 736.42 2015.99 0 ~SECNO 23470.000 3301 HV CHANGED NORE THAN HVINS 23470.00 11,25 525,75 525.65 .00 52%06 1.30 3.36 .32 524.50 5700. 433. 4212. 1056. 168. 404. 257. 94. 28, 518.50 .17 2.57 10.42 4.10 .060 .050 .075 .000 514.50 1187.97 · 009532 560. 960. 400. 5 5 0 .00 391.16 1579.14 I 11119185 03:34:12 PAGE 10 GEC~ DEPTH CHGEL CRIWS WGELK EG NV NL OLOSS BANK ELEV O GLOB QCH GROB AL09 ACH ARO9 VOL T#A LEFT/RIGHT TIHE VLOB VCH VRO8 XNL XNCH XNR NTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICDNT CORAR TOPWID ENDGT ~SECNO 23470.000 3301 HV CHANGED HDRE THAN HVING 23470,00 12.04 526,54 .00 .00 527.25 .71 .14 .06 524.50 5700. 791. 3658. 1251. 299. 449, 423. 95, 29. 518.50 · 18 2.64 8.15 2.96 ,060 ,050 ,075 ,000 514.50 1176,74 · 005071 20, 20, 20. 5 0 0 .00 453.64 1830.39 ~GECNO 24320.000 24320.00 12.99 529.59 ,00 .00 529.86 .27 2.56 ,04 520.90 5600, 3967. 1400, 233. 1138. 242. 129. 121, 36, 523,80 · 23 3.49 5.80 1.80 .060 .050 .075 .000 316,60 1162.22 .001975 900. 850. 700. 3 0 0 ,00 349.31 1511.54 T! DALLAS COUNTY FIS COTTONWD. T2 500 YEAR FREQUENCY FLOOO,(UPSTREAN SUBCRIT.) T3 COTTONWOOD BR. NEAR COPPELL $1 ICHECK INO NINV IDIR STRT NETRIC NUINS Q WSEL FQ -1, 5. O. O, .002662 .00 -1.0 O. 519.600 .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBW CHNIH ITRACE 15.000 .000 -1.000 .000 .000 .000 ,000 .000 ,000 ,000 1 11/19/85 03:34:12 PABE 12 8ECNO DEPTH CWSEL CRIWS WSELK E8 HV HL OLOSS BANK ELEV O gLOB OCN OROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIHE VLOB VCN VROB XNL XNCH XNR WTN ELHIN 8STA SLOPE XLDBL XLCN XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST ~PROF 4 CCHV= .I00 CENV= .300 ~SECNO 20700.000 207~.00 13.80 519.60 .00 519.60 520.09 .49 .00 .00 510.00 7300. 1938. 3210. 2153. 551. 422. 696. O. O. 511.~ .00 3.51 7.60 3.09 .060 .050 ,075 .000 505.80 1090.90 · 002651 180. 125. 150. 0 0 0 .00 379.80 1470,70 ~ECNO 20800.000 20800.00 14.27 520.27 .00 .00 520,39 .12 .26 .04 513.00 7300. 4899. 2217. 184. 2019. 625. 144. 11. 2. 514.00 .02 2,43 3.55 1.28 ,060 .050 .075 .000 506.00 I013.58 · 000670 260. 210. 130. 2 0 0 .00 430.02 1443.60 · SECNO 21000,000 21000.00 14.17 520.27 .00 .00 520.59 ,32 .14 .06 515.00 7300. 1935. 2881. 2484. 724. 462. 794. 18, 3. 512.00 · 03 2.67 6.23 3.13 .OGO .050 .075 .000 506.10 1045.35 .002137 75. 200. 140. 2 0 0 .00 422.50 1467.85 · $ECNO 21300.000 21300.00 13.89 520.89 ,00 .00 521.13 ,24 .54 .01 514.00 7300. 5352. 1709. 239. 1650. 294. 119. 29. 5. 515.00 .05 3.24 5.81 2.00 .060 ,050 .075 ,000 507.00 975.00 .002141 200. 300. 300. 2 0 0 .00 480.59 1455.59 ~SECNO 22510.000 2'2510.00 11.98 523.78 .00 .00 524.00 .22 2.87 .00 518.50 7300. 3218. 1560. 2522. 1222. 245, 957. 92. 23. 516.90 · 15 2.63 6.37 2.64 .060 .050 .075 .000 511.80 1242.06 .002585 1240. 1210. 1180. 2 0 0 .00 780.52 2022.58 0 :I:SECNO 23470.000 3301HV CHANBED HORE THAN HVINS 7185 HINI~U~ SPECIFIC ENERGY 1 11/19/85 03:34:12 PAGE 13 SECNO DEPTH CWSEL CRIWS WSELK EG HV HL OLOSS BANK ELEV Q QLO8 QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELH[N SSTA SL0PE XLOBL XLCH XLOGR ITRIAL IDC ICONT CORAR TOPWID ENDGT 3720 CRITICAL DEPTH ASSUMED 23470.00 11.90 526.40 526.40 .00 527,70 1,30 3,07 .32 524.80 7300. 933. 4814. 1552. 274. 440. 389. 115. 31. 518.50 · 17 3.41 10.93 3.99 .060 .050 .075 .000 514.50 1178.87 · 009357 560. 960. 400. 4 6 0 .00 444.48 1623.35 0 ~ECNO 23470.000 3301HV CHANGED MORE THAN HVINS 23470.00 12.62 527.12 .00 .00 527.89 .77 .14 .05 524.80 7300. 1279. 4238. i783. 398. 480. 558. i16. 3i. 5i8.50 .17 3.22 8.82 3.19 .060 .050 .075 .000 514.50 1168.80 · 005426 20. 20. 20. 4 0 0 .00 487.90 1656.70 ~GECNO 24320,000 24320.00 13.76 530.36 .00 .00 530.66 .30 2.72 .05 520.90 7100. 5111. 1621. 368. 1348. 259. 188. i47. 39. 523.80 · 23 3.79 6.25 1.96 .060 .050 .075 .000 516.60 1145.13 .002091 900. 850. 700. 3 0 0 .00 395.99 1541.12 11/19/85 03:34:12 PAGE 14 THiS RUN EXECUTED 11/19/85 03:38:30 HEC2 RELEASE DATED NOV 76 UPDATED NAY 1984 ERROR CORR - 01,02,03,04,05,06 MODIFICATION - 50,51,52,53,54,55,56 IBM-PC-XT VERSION NOTE- ASTERISK (~) AT LEFT OF CROSS-SECTION NUMBER INDICATES MESSAGE IN SUMMARY OF ERRORS LIST COTTONWOOD BR. NEAR SUMMARY PRINTOUT SECNO XLCH 0 CWSEL VCH DEPTH TOPWID XLBEL RBEL QCH CRIWS 20700.000 .00 3600.00 517.64 5.64 11.84 266.56 510.00 511.00 1972.78 20700.000 .00 5100.00 518.62 6,46 12.82 298.93 510.00 511.00 2495.50 .00 20700.000 .00 S700.00 S18.86 6.89 13.06 306.58 510.00 511,00 2719.52 ~700,000 .00 7300.00 519.60 7,60 13.80 379.80 510.00 511.00 3209.71 .00 20800.000 210.00 3600.00 518.09 2.52 12.09 369.82 513.00 514.00 1239.43 ~BO0.O00 210.00 5100.00 519.16 2.96 13.16 402.85 S13.00 514.00 1646.22 .00 20800.000 210.00 5700.00 519.45 3.15 13.45 409.97 513.00 514.00 1809.44 20800.000 210.00 7300.00 520.27 3.55 14.27 430.02 513.00 514.00 2217.22 .00 21000.000 200.00 3600.00 518.07 5,2S 11.97 345.41 515.00 S12.00 1916.78 .00 21000.000 200.00 5100.00 519.15 5.62 13.05 383.54 515.00 512.00 2321.54 .00 21000.000 200.00 5700.00 519.44 5.86 13.34 393.90 515,00 512.00 2494,64 .00 21000.000 200.00 7300.00 520.27 6.23 14.17 422.50 515.00 512.00 2881.07 .00 21300.000 300.00 3600.00 518.71 5.49 11.71 391.74 514.00 515.00 1256,34 .00 21300.000 300,00 5100.00 519.75 5.54 12.75 430.88 514.00 515.00 1440.20 .00 21300.000 300.00 5700,00 520.07 5.65 13.07 443.07 514.00 515.00 1524.05 21300.000 300.00 7300.00 520,89 5.81 13.89 480,59 514.00 515.00 1709.49 .00 22510.000 1210.00 3600.00 522.16 6.12 10.36 641.62 518.50 516.90 1260.41 .00 ~510.000 1210.00 5100.00 522.87 6.33 11.07 717.93 518.50 516, t0 1412.37 .00 22510.000 1210.00 5700.00 523.14 6.34 11.34 736.42 518.50 516.90 1454.72 .00 ~510.000 1210.00 7300.00 523.78 6.37 11.98 780,52 518.50 516.90 1559.79 .00 23470.000 %0.00 3600.00 524.99 8,18 10.49 280,38 524.80 518.50 2956.96 .00 ~470,000 %0.00 5100.00 525.58 9.80 11,08 365.00 524,80 518.50 3869.48 525.32 23470.000 960.00 5700.00 525.75 10.42 11.25 391.16 524.80 518.50 4211.87 525.&5 23470.000 %0.00 7300.00 526.40 10.93 11.90 444.48 524.B0 518.50 4814.49 526.40 23470.000 20,00 3600.00 525.29 7.53 10.79 319.07 524.80 518.50 2850.20 .00 ~470.000 20.00 5100.00 526.20 B.14 11.70 432.10 524.80 518.50 3489.73 .00 23470.000 20.00 5700.00 526.54 8.15 12.04 453.64 524.80 518.50 3658.08 .00 ~470.000 20.00 7300.00 527.12 B.B2 12.62 487.90 524.B0 518.50 4238.25 .00 24320.000 850.00 3600.00 528.30 5.01 11.70 292.30 320.90 523.80 1061.36 ,00 24320.000 850.00 5000.00 529.29 5.§4 12.69 330.29 520.90 523.80 1298.67 .00 24320.000 850.00 5600.00 529.59 5.80 12.99 349.31 520.90 ~23.80 1400.29 .00 24320.000 850.00 7100.00 530.36 6.25 13.76 395.99 §20,~0 523.80 1620.95 .00 SECNO XLCH g CWSEL VCH DEPTH TOPWIO XLBEL RBEL gCH CRIWS APPENDIX 5 IMPROVED CONDITIONS COTTONWOOD BRANCH HEC-2 ENCROACHMENT MODEL THIS RUN EXECUTED [1/20/O5 16:47:59 HEC2 RELEASE DATED NOV 76 UPOATEO MAY 19B4 ERROR CORR - 01,02,03,04,05,06 MODIFICATION - 50,51~S2,53,§4,5§,56 IBM-PC-XT VERSION FR T1 DALLAS COUNTY FIS CDTTDNWD T2 100 YEAR FREQUENCY FLOOD, ENCROCHHENT T3 COTTONWOOD BRANCH COPPELL (FILE:CTWD.ENC CTWD. DEN) 31 ICHECK INQ NINV IDIR STRT HETRIC HVINS Q WSEL FQ -- -I. 2. O. O. .000000 .00 -1.0 O. 477.S00 J2 NPROF IPLDT PRFVS XSECV XSECH FN ALLDC IOW CHNI~ ITRA~E 1.000 .000 -1.000 .000 .000 .000 .000 .000 .000 .000 $3 VARIABLE ~O~ES FOR SUMMARY PRINTOUT 200.000 .000 .000 .000 .000 .000 .000 .000 .000 .000 gT 4.000 &700. O00 G700.O00 G700.O00 6700,000 .000 .000 .000 ,000 .000 NC .020 ,020 ,020 .300 .500 .000 .000 .000 ,000 .000 ET .000 .000 .000 S. IO0 1303.000 1377.000 .000 .000 .000 .000 X1 9494.000 29.000 1300.000 13B2.000 64.000 64.000 64.000 .000 .000 .000 BT 2.000 1300.000 481.600 4B0.400 13B2.000 4BI.GO0 4B0.300 .000 .000 .000 BR 4B9.400 1000.000 483.200 1100.000 4B2.000 1200.000 4B1.BO0 1207.000 481.600 1300.000 GR 4B0.400 1301.000 47B.800 1302.000 474.300 1307.000 473.900 1314.000 4GO.BO0 1322.000 6R 467.900 1325.000 480.400 1323.000 480.400 1327.000 467.900 1327.000 467.800 1336.000 GR 4B0.400 1356.000 4B0.400 1358.000 471.300 135B.000 472.700 13GG.O00 47B.700 13B0.000 ~ BR 4B0.300 13Bl.O00 4B1.600 13B2.000 481.500 1400.000 4BI.200 1~00.000 4B1.400 1600.000 BR 482.600 1700.000 4B4.300 1800.000 486.400 1900.000 492.100 2000.000 .000 .000 ET .000 .000 .000 ~.100 1303.000 1377.000 .000 .000 .000 .000 XI 9526.000 .000 .000 .000 32.000 32.000 32.000 .000 .000 .000 I2 .000 .000 .000 .000 .000 .000 1.000 .000 .000 .000 ~ NC ,060 .070 .050 ,000 .000 .000 .000 .000 .000 .000 ET .000 .000 .000 5.100 126B.000 1SOi. O00 .000 .000 .000 .000 Il gS90.O00 15.000 126B.000 1426.000 64.000 G4.000 64.000 .000 .000 .000 BR 4BB.400 1000.000 4BI.300 1100.000 473.700 1200.000 477.300 126B.000 466.600 1291.000 OR 466.~00 1306.000 47B.100 1426.000 473.600 1440.000 474.300 1500.000 474.600 1600.000 BR 475.300 1700.000 4B1.300 1BO0.O00 4B3.700 1900.000 4B7.100 2000.000 4B9.200 2100.000 11/20/85 167477~6 PAGE 2 N~ .060 .075 .050 .I00 .300 .000 .000 .000 .000 .000 " ET .000 .000 .000 5.100 1354.000 1464.000 .000 .000 .000 .000 XI I0780.000 11.000 1400.000 1467.000 1190.000 1105.000 1190.000 .000 .000 .000 GR 501.500 1000.000 495.800 1100.000 488.400 1200.000 483.700 1300.000 479.900 1400.000 GR 471.700 1422.000 471,000 1446.000 483.400 1467.000 485.100 1500.000 494.400 1600.000 6R 502.600 1700.000 .000 .000 .000 .000 .000 ,000 .000 .000 .. ET .000 .000 .000 5.100 1354.000 1464.000 .000 .000 .000 .000 Il 10780.000 .000 .000 .000 20.000 20.000 20.000 .000 .000 .000 QT 4.000 5700.000 5700.000 5700.000 5700.000 .000 .000 .000 .000 .000 ET .000 .000 .000 5.100 1409.000 1538.000 .000 .000 .000 .000 Il 12540.000 15.000 1458.000 1538.000 1580.000 1900.000 1760,000 .000 .000 .000 BE 504.400 1000.000 500.700 1100.000 497.000 1200.000 495.B00 1296.000 4BB.O00 1317.000 -. GE 487.900 1400.000 485.400 1458.000 474.900 1475.000 475.300 1485.000 480.400 1493.000 BE 489.600 153B.000 490.000 1600.000 492.900 1700.000 497.100 1600.000 504.300 1900.000 NC .020 .020 .020 .300 .500 .000 .000 .000 .000 .000 ET .000 .000 ,000 5.100 1428.000 1511.000 ,000 .000 .000 .000 Xl 12585.000 29.000 1417.000 1522.000 45.000 45.000 45.000 .OOO .OOO .000 BT 3.000 1417.000 492.500 491.G00 1470.000 493.000 491.600 1522.000 492.600 491.600 "" 6R 504.400 1000.000 500.300 1100.000 4%.500 1200.000 493.500 1300.000 492.300 1400.000 BE 492,500 1417,000 492, G00 1428,000 491,500 1428,000 489,500 1428,000 480,700 1449,000 SE 479.600 1454.000 491.600 1454.000 491.600 1456.000 479.600 1456.000 478.900 1462.000 BR 474.700 1470.000 474.100 1484.000 491.600 1484.000 491.600 1486.000 477.000 1486.000 6R 489.400 1511.000 491.600 1511.000 492.700 1511.000 492.600 1522.000 491.700 1600.000 BR 493.500 1700.000 437.300 lBO0.000 502.600 1900.000 508.200 2000.000 .000 .000 ET .000 .000 .000 5.100 1428.000 1511,000 .000 .000 .000 ,000 Il 12615,000 ,000 ,000 ,000 30,000 30,000 30,000 ,000 ,000 ,000 X2 ,000 ,000 ,000 ,000 ,000 ,000 1,000 ,000 ,000 ,000 NC ,060 ,070 ,050 ,000 ,000 ,000 ,000 ,000 ,000 ,000 ET .000 .000 .000 5.100 1373.000 1538.000 .000 .000 .000 .000 · ,-- I1 12675,000 15,000 1458,000 153B,000 60,000 60,000 60,000 ,000 ,000 ,000 6R 504.400 1000.000 500.700 1100.000 497,000 1200.000 495.800 1296.000 486.000 1317.000 6R 487.900 1400.000 485.400 1458.000 474.900 1475.000 475.300 1485.000 480.400 1493.000 GR 489.600 1538.000 490.000 1600.000 492.900 1700.000 497.100 1800.000 504,300 1900.000 NC .060 .075 .050 .100 .300 .000 .000 .000 .000 .000 ET .000 ,000 .000 5.100 1498.000 1721.000 .000 .000 .000 .000 ~" 11 14600.000 20.000 1676.000 1721.000 1825.000 1575.000 1925.000 .000 .000 .000 8R 516,900 1000.000 312,300 1100,000 308,500 i200.O00 504,300 &3OLOOO 490,000 1345,000 B~ 499.000 1400.000 4BB.BO0 1500.000 490.800 1600.000 483.800 1676.000 487.000 1685.000 GR 486.400 1713.000 490.000 1721.000 495.000 1800.000 503.400 1900.000 507.B00 1938,000 GR 505.600 lgSG.O00 506.500 2000.000 513.300 2100.000 517.700 2135.000 519.200 2200.000 ,,.. ET ,000 ,000 ,000 5,100 1385,000 1575,000 ,000 ,000 ,000 ,000 X1 150OO,O0O 14,000 1443,000 1499,000 1620,000 2450,000 3370,000 ,000 ,000 ,000 6£ 510.000 1010.000 507.000 1135.000 504.000 1293.000 503.000 1443.000 502.000 1457.000 GR 499.000 1462.000 499.000 1468.000 499.000 1479.000 497.000 1481.000 502.000 1499.000 GR 504.000 1553.000 505.000 1578.000 510.000 1640.000 512.000 I 1673,000 ,000 ,000 11/20/85 16:47:56 PABE 3 NC .060 .OGO .035 .200 ,400 ,000 .000 .000 .000 .000 ET .000 .000 .000 5.100 1275.000 1425.000 .000 .000 .000 ,000 Xl 15115.000 13.000 1281.000 1437.000 115.000 115.000 115.000 .000 ,000 .000 GR 513.000 1000.000 512.000 I140,000 ~1~ GR 503.000 1298.000 500.000 1312.000 495.400 1331.000 495.400 1390.000 500.000 1411.000 BR 503.000 1424.000 505.000 1437.000 510.000 1504.000 .000 .000 .000 .000 EY .000 .000 .000 5.100 I000.000 1150.000 .000 .000 .000 .000 I1 15155.000 12.000 1000.000 1150.000 40.000 40.000 40.000 .000 .000 .000 8R 513.000 724.000 512.000 875.000 510.000 B9B.O00 505,000 986.000 505.000 1000.000 -* 8R 495.800 1038.000 495.800 1113.000 505.000 1150.000 505,000 1154.000 507.000 1162.000 GR 510.000 1204.000 512.000 1242.000 ,000 .000 .000 .000 .000 ET .000 .000 .000 5.100 I000.000 1150.000 .000 .000 .000 .000 I1 15700.000 12.000 1000.000 I150.000 S25.000 565.000 545.000 .000 .000 .000 8R 514.000 767.000 513.000 872.000 512.000 976.000 510.000 986,000 507.800 I000.000 ~ 8R 498.400 1038.000 498.400 1113.000 507.800 1150.000 510.0O0 1162.000 512.000 1168,000 BR 513.000 1239.000 514.000 1299.000 .000 .000 .000 .000 .000 .000 ET .000 .000 .000 5.100 1017.000 1191.000 .000 .000 .000 .000 11 15815.000 27.000 1017.000 1191.000 116.000 116.000 116.000 .000 .000 .000 12 .000 .000 .000 510.600 517.200 .000 .000 .000 .000 .000 BR 512.300 IO1G.O00 512.000 1017.000 505.100 1045.000 512.100 1045.000 512.100 1047.000 -- 8R 504.500 1047.000 499.000 1069.000 499,000 1075.000 511.800 1075.000 511.800 1077.000 8R 499,000 1077.000 499.000 1106.000 511.500 1106.000 511.500 1108.000 499.000 IIOB.O00 GR 499.000 1136.000 511.200 1136.000 511.200 1138.000 499.000 1138.000 499.000 1144.000 6R 504.500 1167.000 510.900 1167.000 510.900 1169.000 505.100 1169.000 510.200 1191.000 6R 510.200 1197.000 510,600 1197.000 ,000 .000 .000 .000 ,000 ET .000 .000 .000 5.100 1017.000 1191.000 .000 .000 .000 .000 " XI 15915.000 27.000 I017.000 1191.000 98.000 98.000 98.000 .000 .000 .000 BR 512.800 1016.000 512.500 1017.000 505.600 1045.000 512.300 1045.000 502.600 1047.000 BR 505.000 1047.000 499.500 1069.000 499.500 1075.000 512.300 1075.000 512.300 1077.000 6R 499.500 1077.000 499,500 1106.000 512.000 1106,000 512.000 llOB.O00 499,500 1108.000 BR 499.500 1136.000 511.700 1136.000 511.700 1138.000 499.500 1138.000 499.500 1144.000 BR 505.000 1167.000 511.400 1167,000 511.400 1169.000 505.600 1169.000 510.700 1191.000 _ 8R 510.700 1197.000 511.500 1197.000 .000 .000 ,000 .000 .000 .000 ET .000 .000 .000 5.100 1000.000 1150.000 .000 .000 .000 .000 Il 16000.000 13.000 1000.000 1150.000 85.000 85.000 85.000 .000 .000 .000 BR 515.000 788.000 514.000 882.000 513.000 943.000 512.000 986.000 510.000 994.000 8R 509.300 1000,000 499.900 1038.000 499.900 1113.000 509.300 1150.000 510.000 1156.000 BR 512.000 1164.000 513.000 1213.000 515.000 1314.000 .000 .000 .000 .000 ET .000 .000 .000 5.100 1000.000 1150.000 .000 .000 .000 Il 19640.000 11.000 1000.000 1150.000 660.000 620.000 640.000 .000 .000 .000 8R 520.000 730.000 517.000 863.000 515.000 982.000 514.000 995,000 512.400 1000.000 8R 503,000 1038,000 §03,000 1113,000 512,400 1150,000 515,000 1161,000 520,000 1194,000 BR 525.000 1244.000 ,000 .000 .000 .000 .000 .000 .000 .000 I 11/20/85 16:47:56 PAGE 4 ET .000 .000 .000 5.100 1246.000 1399.000 .000 .000 .000 .000 Il 19690,000 13,000 1246.000 1399.000 50.000 50.000 50,000 ,000 .000 .000 .- 8R 520.000 tO00,O00 518.000 1062.000 516.000 1189.000 515.000 1241.000 514.200 1246.000 8R 510.000 1263.000 503.300 1290.000 503.300 1351.000 510.000 1382.000 514.200 1399.000 GR 515.000 1405.000 520.000 1438.000 525.000 1490.000 .000 .000 .000 .000 ET .000 .000 .000 5. I00 1226.000 1376.000 .000 .000 .000 .000 Xl 19740.000 13.000 1226.000 1376.000 SO.O00 SO.O00 50.000 ,000 .000 .000 BR 520.000 1000.000 517.000 1098.000 516.000 1181.000 515.000 1226.000 512.000 1240.000 GR 510.000 1252.000 503.600 1276.000 503.600 1310.000 50%000 1330.000 510.000 1341.000 BR 515.000 1376.000 520.000 1411.000 525.000 1461.000 .000 .000 .000 .000 NC .060 .075 .050 .100 .300 .000 .000 ,000 .000 .000 ET .000 .000 .000 S. lO0 958.000 1067.000 .000 .000 .000 .000 XI 19787.000 11.000 958.000 1067.000 SO.O00 SO. O00 SO.O00 .000 .000 .000 BR 520.000 728.000 517.000 827.000 515.000 950.000 513.000 958.000 503.800 1000.000 8R 503.800 1010.000 513.000 1067.000 515.000 1086.000 520.000 1126.000 525.000 1175.000 _. GE 530.000 1220.000 .000 .000 .000 .000 .000 .000 .000 ,000 ET .000 .000 .000 5.100 1400.000 1540.000 .000 .000 .000 .000 11 20000.000 15.000 1388.000 1565.000 35.000 35.000 35.000 .000 .000 .000 GR 524.000 1038.000 518.000 1260.000 517.000 1290.000 516.000 1388.000 515.000 1424.000 GR 510.000 1448.000 508.000 1463.000 503.900 1473.000 503.900 1479.000 506.000 1487.000 GR §09.000 1491.000 514.000 1542.000 516.000 1565.000 518.000 1591.000 522.000 1627.000 ET .000 .000 .000 5.100 1303.000 1530.000 .000 .000 .000 .000 11 20500.000 14.000 1377.000 1416.000 150.000 150.000 150.000 .000 .000 .000 6R 525.400 1000.000 522.600 1100.000 520.900 1200.000 516.300 1300.000 513.800 137%000 6R 505.800 1395,000 505.600 1400.000 506.300 1404.000 513.000 1416.000 515.000 1500.000 6R 517.800 1579.000 521.000 1600.000 533.700 1690.000 533.900 1700.000 .000 .000 EJ .000 .000 ,000 .000 .000 .000 .000 .000 .000 I 11/20/85 16:47:56 PAGE 5 6ECNO DEPTH CMSEL CRIMS HSELK E6 HV HL OLOSS BANK ELEV O gLOB OCH OROB ALOB ACH AROB VOL T~A LEFT/RIGHT .... TIHE VLOB VCH VROB XNL XNCH XNR MTN ELHIN GSTA SLDPE XLDBL XLCH XLOBR ITRIAL IBC ICONT CDRAR TOPNID ENDGT tPROF 1 CCHV= .300 CEHV= .500 ~ECNO 9494,000 3265 DIVIBED FLOH 3370 NORHAL BRIDGE,NRD= 2 NIN ELTRD= 481.60 HAX ELLC= 480.40 3720 CRITICAL DEPTH ASSUflED 9494.00 9.70 477.50 477.50 477,50 480.84 3.34 .00 .00 481.60 6700. O. 6700. O. O. 457. O, O. O. 481.60 .00 .00 14.66 .00 .020 .020 .020 .000 467.80 1303.44 .005747 64. 64. 64. 0 16 0 .00 89.76 137%20 0 -,,. ~SECNO 9526.000 3265 DIVIDED FLOW 3301 HV CHANGED HORE THAN HVINS 3370 NORHAL BRIDGEfNRD= 2 HIN ELTRD= 481.60 HAX ELLC= 480.40 9526.00 11.61 479.41 .00 .00 481.38 1.97 .12 .41 481.60 6700. O. 6700. O. O. 595. O. O. O. 481.60 .00 .00 11.25 .00 .020 .020 .020 .000 467.80 1301.62 .002799 32. 32. 32. 6 0 0 ,00 74.82 1380.44 0 *SECNO 9590.000 3301H¥ CHANGED MORE THAN HVIN$ 9590.00 15,45 4BI,95 ,00 ,00 481.99 ,04 .03 .GB 47%30 6700. 957. 3182. 2561. 888, 1620. 2391. 4. 1. 478.10 .01 1.08 1.96 1.07 .060 .050 .070 .000 466.50 1090.77 .000201 64. 64. 64. 2 0 0 .00 736.54 1827.31 0 1 11120/B5 16:47:56 PAGE 6 SECNO DEPTH CNSEL CRINS #SELK E6 NV HL OLOSS BANK ELEV g gLOB gCH gROB ALOB ACH AROB VOL TMA ~FT/RIGHT TIHE VLOD VCH VROB IRC XNCH XNR #TN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IBC ICONT CORAR TOPWID ENDST CCHV= .100 CEHV= .300 {GECND 10780.000 3301HV CHANGED HORE THAN HVIN3 36B5 20 TRIALS ATTEMPTED NSEL,CI{SEL 3693 PROBAEE MINIMUM SPECIFIC ENERGY 372b CRITICAL DEPTH ASSUMED -. 10780.00 10.67 481.67 481.67 .00 484.62 2,95 .77 .B7 479.90 6700. 121. 6579, O. 4i, 473. O. 76. 12, 483,40 .04 2.94 13.91 .00 ,060 ,050 .075 .000 471.00 1353.53 .016651 1190. 1190. 1105. 20 14 0 .00 110.53 1464.06 ~ECNO 1~780.000 3301 HV CHANGED HORE THAN HVIN3 lO780,OO 12.32 483.32 .00 .00 484.97 1.65 .22 .13 479.90 6700. 4B8. 6212, O. 155. 582. O. 76, 12. 483.40 .04 3.16 10.68 .00 .060 .050 .075 .000 471.00 1309.79 ,007920 20. 20. 20. 5 0 0 ,00 15%09 1466.88 0 ~ECNO 12540,000 3301HV CHANGED HORE THAN HVINS i2540.00 16.30 491.20 .00 ,00 491.58 .38 6.48 .13 485.40 5700. i482. 4i06. ii3. 548. 735. il2. liS. 21. 489.60 · '" .14 2,70 5.59 1.00 .060 .050 ,075 .000 474.90 1308.37 .002003 1580. 1760. 1900. 6 0 0 .00 333,15 164i.53 0 CCHV= ,300 CEHV= .500 {SECNO 12585.000 3265 DIVIDED 3370 NORNAL BRIDGE,NRD= 3 NIH ELTRD= 492.50 MAX ELLC= 491.60 12585.00 16.95 491.05 .00 .00 491.85 .80 .06 .21 492.50 5700. O. 5700. O. O. 794. O. li9. 22. 492.60 · .-- .14 .00 7. i8 .00 .020 .020 .070 .000 474.t0 t4?R.O0 .000941 45. 45. 45. 2 0 0 ,00 7%00 1511.00 1 11/20/85 16:47:56 PAGE 7 $ECN8 DEPTH CWSEL CHINS WGELK EG HV HL OLOSS DANK ELEV O gLOB OCH OROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOD VCH VROD XNL XNCH XNR WTN ELHIN SSTA SLOPE XLGDL XLCH XLDDR ITRIAL IGC ICONT CORAR TOPWID ENDST tSECNO 12815,00~ 3285 DIVIDED FLOW 3370 NORHAL DRIDGE,NRD= 3 HIN ELTRD= 492.50 HAX ELLC= 491.80 12815.00 18.99 491.09 .00 .00 491.88 ,79 .03 .00 492.50 5700. O. 5700. O. O. 797. O. 120. 22. 492,80 .14 .00 7.15 .00 .020 .020 .020 ,000 474,10 1428.00 .000930 30. 30. 30. 0 0 0 .00 79.00 1511.00 0 :IcSECNO 12675.000 3301HV CHANGED MORE THAN HVINS 12675.00 16.91 491.81 .00 .00 492.10 .29 .07 .15 485.40 5700, 1813, 3883. 204, 840. 784. 182. 121. 22. 489.80 · 15 2.52 4.95 1.I2 .080 .050 .070 .000 474.90 1306.73 .001448 80. 80. 80. 3 0 0 .00 355.83 1662.56 0 CCHV= .100 CEHV= .300 ~SECNO 14800.000 32G5 DIVIDED FLOW 14600.00 8.85 495.05 .00 .00 495.27 .22 3.18 .01 489.80 5700, 3580. 1786. 333. 1192. 348, 201. 192, 38. 490.00 ,29 3,00 5.13 1.88 .060 .050 .075 .000 486.40 1330.03 .002015 1825. 1925. 1575. 2 0 0 .00 407.60 1800.55 0 t'SECNO 15000.000 3301 HV CHANGED NORE THAN HVINS 7185 MINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 15000.00 8.G2 505.62 505.62 .00 506.78 1.14 10.48 .28 503.00 5700. 1720. 3275. 708. 388. 307. 172. 257. 58. 502.00 .38 4.43 10.65 4.10 .060 .050 .075 .000 497,00 1207,52 · 014023 1820. 3370. 2450. 17 5 0 .00 378.21 1585.73 11120/85 16:47:56 PAGE O 8ECNO DEPTH CWSEL CRIH8 #SELK E6 HV HL 0L088 DANK ELEV O QLOD QCH OR08 ALOO ACH AROD VOL TNA LEFT/RIOHT TIME VLOD VCH VROD XNL XNCH XNR MTN ELMIN SSTA SLOPE XLDBL ILCH XLOBR ITRIAL IDC ICONT CDRAR TOPWID ENDST CCHV= .200 CEHV= .400 {BECND 15115.000 3301HV CHANOED MORE THAN HVIN8 15115.00 11.44 506.54 .00 .00 507.13 .30 .21 .17 504.00 5700. 58. 5628. 14. 72, 1278. 23. 260, 57. 505.00 .3B .80 4.40 ,60 .060 .035 .0£0 .000 495.40 1229.96 -- .000662 115, 115. 115. 2 0 0 ,00 231.64 1461.60 0 ~8ECNO 15155.000 15155.00 ll,OB 506.BB .00 .00 507.16 .28 ,02 ,Ob 505.00 5700. 41. 564B. Il. 57. 1317. 15. 261. 57. 505.00 .39 ,72 4.29 .74 .060 .035 .060 .000 495.80 952.95 .000575 40. 40. 40, 2 0 0 .00 208.57 1161.51 0 ~ECNO 15700.000 15700.00 8.BI 507.21 .00 .00 507.75 ,54 .48 .I0 507.80 5700. O. 5700. O, O. 971. O, 276, 59. 507.80 .41 .00 5.87 .00 .060 .035 .060 .000 498.40 1002.37 .001549 525. 545. 565. 0 0 0 .00 145.33 1147.70 ,,, 0 ~ECNO i5815.000 3265 DIVIDED FLOH 3370 NORflAL 9RID6E,NRD= 0 MIN ELTRD= 517,20 HAX ELLC= 510,60 15815.00 8.37 507.37 ,00 ,00 508.07 .69 .26 .06 512.00 5700. O. 5700. O. O. 852. O. 278. 59. 510.20 .42 .00 6.69 .00 .060 .035 .060 .000 499.00 1035.77 .003480 116. 116. 116. 2 0 0 .00 133.03 1178.B1 0 ~8ECNO 15915.000 3265 DIVIDED FLO~ 15915.00 8.21 507.71 .00 .00 508.44 .73 .36 .01 512.50 5700. O. 5700. O. O. 834. O. 280. 60. 510.70 .42 .00 6.84 .00 .060 .035 .060 .000 499.50 1036.44 ,,, .003797 9D. 95. 98. 2 0 0 .00 132.72 1178.10 I i1z2o/85 16:47:5£ PAGE 9 SECNO DEPTH CWSEL CRIWS WSELK E8 HU HL OLO$S BANK ELEV Q gLOB gCH ORDB ALOB ACH AROB VOL TWA LEFT/RIBHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPNID ENDST Y,.qECNO 16000,000 ..,- 16000.00 8.12 508,02 .00 .00 50B.GB .66 ,24 ,01 509.30 5700. O, 5700. O. O. 872, O. 282. 60. 509,30 · 42 .00 6.54 .00 .060 .035 .060 .000 499.90 1005.18 .002104 85. 85. 85, 0 0 0 .00 139,78 1144.96 0 {SECNO 19640.000 19640.00 6.64 509.64 .00 ,00 510,75 1.11 1,88 ,IB 512.40 -- 5700. O. 5700. O. O. 673, O. 293, 62. 512.40 .44 ,00 8.46 ,00 .060 .035 .060 .000 503,00 1011.17 .004415 660. 640, 620. 2 0 0 .00 127.95 1139.12 0 ~ECNO 19690.000 3301 HV CHANGED MORE THAN HVINS 19690.00 6.31 509,61 .00 ,00 511.23 1.63 .28 .21 514.20 5700, O. 5700, O. O. 557. O. 294. 62. 514,20 .45 .00 10.23 .00 .060 .035 .060 .000 503.30 1264,58 .007252 50. 50. 50. 2 0 0 .00 115.62 1380.19 .,.. SSECNO 19740.000 3301HV CHANBEO HORE THAN HVINS 3685 20 TRIALS ATTEMPTED WSEL,CWSEL 3693 PROBABLE MINIMUM SPECIFIC ENERBY 3720 CRITICAL DEPTH ASSUMED "" 19740.00 7.39 510.99 510.99 .00 513.29 2.30 .44 .27 515.00 5700, O. 5700. O, O. 468. O. 295. 62. 515.00 .45 .00 12,17 .00 .060 .035 .060 ,000 503.60 1246.06 .010987 50. 50. 50. 20 B 0 .00 101.88 1347.94 0 CCHV= ,100 CEHV= .300 tSECNO 19787.000 3685 20 TRIALS ATTEMPTED WSEL,CWSEL 3693 PROBABLE fllNIHUfl SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUMED 19787.00 8.42 512.22 512.22 .00 514.55 2.33 ,76 .01 513.00 5700. O. 5700. O. O. 466. O. 295. 62. 513.00 .45 .00 12.24 .00 .060 .050 .075 .000 503.B0 961.56 '-' ,022447 50. 50. 50. 20 6 0 .00 100.61 1062. i7 0 1 11/2o/85 16:47:56 PAGE 10 SECNO DEPTH CNSEL CRIHS NSELK ES HV HL OLOSS BANK ELEV O OLDS OCH QROB ALOB ACH AROB VOL THA LEFT/Ri6HT TIHE VLOB VCH VROB XNL XNCH XNR HTN ELH[N SSTA SLOPE XLOBL XLCH XLOBR ITRIAL [DC ICONT CORAR TOPMID ENDST $SECNO 20000.000 3685 20 TRIALS ATTEHPTED HSEL,CWSEL 3693 PROBABLE NINIHUH SPECIFIC ENER6Y 3720 CRITICAL DEPTH ASSUHED 20000.00 10.09 513.9B 513.95 .00 516.19 2.20 .B2 .01 516.00 5700. O. 5700. O. O. 478. O. 296. 62. 516.00 .45 ,00 11.91 ,00 .060 ,050 .075 .000 503.90 1426.88 .024241 35. 35. 35, 20 11 0 .00 112.94 1541.82 ~SECND 20500.000 3301 HV CHAN6ED NORE THAN HV]NS 7185 HINIHUH SPECIFIC ENERBY 3720 CRITICAL DEPTH ASSUHED "" 20500,00 11.53 51%13 517.13 .00 518.61 1.47 2.26 ,07 513,B0 5700. 666. 3770. 1264. 168. 324. 327. 298. 63. 513.00 ,45 3,57 11.65 3,86 .OGO .050 .075 .000 505.G0 1281.91 .010253 150. 150. I50. 3 8 0 ,00 278.25 1560.16 0 ! ,_ 11120/95 16:47:56 PAGE 11 THIS RUN EXECUTED 11/20/85 16:53:37 NEC2 RELEASE DATED NOV 76 UPDATED HAY 1984 ERROR CORR - 01,02,03,04,05,06 NODIFICATION - 50,51,52,53,54,55,56 IBH-PC-XT VERSION TI DALLAS COUNTY FIS COTTONWD T2 100 YEAR FREQUENCY FLOOD~ ENCROCHMENT T3 COTTONHOOD BRANCH NEAR COPPELL (FILE:CTND.ENC CTHD.OEN) J1 ICHECK INO NINV IDIR STRT HETRIC HVINS Q MSEL FQ -- -I. 4. O. O. ,000000 .00 -1.0 O. 477,500 .000 J2 NPROF IPLOT PRFVS XSECV XSECH FN ALLDC IBM CHNIH ITRACE 15.000 .000 -1.000 .000 ,000 .000 .000 .000 .000 .000 I 11/20/85 16:47:56 PABE 12 SECNQ DEPTH CWSEL CRIWS MSELK EG HV HL OLOSS BANK ELE¥ O gLOB gCH QROB ALOB ACH AROB VOL TWA LEFT/RI6HT TINE VLOB VCH VROB XNL XNCH XNR MTN ELHIN SSTA SLOPE XLOBL XLCH XLOBR ITR[AL IDC ICONT CORAR TOPWID ENDST ~PROF 2 CCflV= .300 CEHV= .5~0 ~SECNO 9494.000 3265 DIVIDED FLOW 3370 NORHAL BRIDBE~NRD= 2 NIN ELTRD= 481.60 HAX ELLC= 480.40 3470 ENCROACHMENT STATIONS= I303.0 1377.0 TYPE= ! TAR6ET= 74.000 9494.00 9,70 477.50 477.49 477.50 480.84 3.34 .00 ,00100000,00 6700. O. 6700, O. O. 457. O. O. O. lO0000, O0 .00 .00 14.67 ,00 .020 .020 .020 .000 467.80 1303.44 .005743 64. 64. 64, 0 16 0 ,00 69.55 1377,00 0 -.., ~ECNO 9526.000 3265 DIVIDED FLOW 3301 HV CHAN6ED HORE THAN HVINS 3370 NORHAL BRID6E,NRD= 2 NIN ELTRD= 481.60 HAX ELLC: 480.40 3470 ENCROACHMENT STATIONS= 1303.0 1377.0 TYPE= I TAR6ET: 74.000 9526.00 11.50 479.30 .00 479.41 481.35 2.06 .13 .39100000.00 -- 6700. O. 6700. O. O. 582. O. O. O. 100000.00 .00 ,00 11.51 .00 .020 .020 .020 .000 467.80 1303.00 .002907 32. 32. 32. 6 0 0 .00 70.00 1377.00 0 ~ECNO 9590,000 3301HV CHAN6ED MORE THAN HVINS 3470 ENCROACHMENT STATIONS= 1268.0 1501.0 TYPE= I TAR6ET= 233.000 9590.00 15.33 481.83 .00 481.95 462.00 .16 .08 .57 477.30 6700, O. 5532, 1168. O, 1600, 564. 2. O. 478.10 .01 .00 3.46 2,07 .060 .050 .070 .000 466.50 1268.00 .000657 64. 64. 64. 3 0 0 .00 233.00 1501.00 0 I 11120/85 16:47:56 PAGE 13 SECNO DEPTH CWSEL CRINS WSELK E6 HV HL OLOSS DANK ELEV g gLOB DCH QROB ALOB ACH AROD VOL TWA LEFT/RIGHT TIME VLO8 VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLDGL XLCH XLOBR ITRIAL IOC ICONT CORAR TOPWID ENDST CCHV= .100 CENV= ,300 ~SECNO 10780.000 3301 HV CHANGED MORE THAN HVINS 3470 ENCROACHMENT STATIONS: 1354,0 1464.0 TYPE= I TARGET= 110.000 10780.00 11.37 482.37 .00 481.67 484.68 2.31 2.04 .64 479.90 6700. 268. 6432. O. 73. 518. O, 39. 5. IO0000.O0 .03 3.65 12.42 ,00 .060 .050 .075 .000 471.00 1354.00 .011909 1190. 1190. 1105. 4 0 0 .00 110.00 1464.00 0 ~SECNO I0780.000 3301 HV CHANGED MORE THAN HVIN8 3470 ENCROACHMENT STATIONS= 1354.0 1464.0 TYPE= 1 TARGET= 110.000 10780.00 12.13 483.13 .00 463.32 484.93 1.79 .20 .05 429.90 6700. 429. 6271. O. 108. 567. 0. 40. 5. 100000,00 .03 3.96 11.06 .OO .060 .050 .075 .000 471.00 1354.00 ,008506 20. 20. 20. 4 0 0 .00 110.00 1464.00 0 =SECHO 12540.000 3301HV CHANGED MORE THAN HVINS ~ 3470 ENCROACHMENT STATIONS= 1409,0 153G.0 TYPE= 1 TARGET= 129.000 12540.00 16.91 491.81 ,00 491.20 492,33 .52 7.28 .13 485.40 5700. 899. 4801. O. 262. 783. O. 74. 10. 100000.00 · 12 3.43 6.13 .00 .060 .050 ,075 .000 474.90 1409.00 .002290 1580. 1760, 1900. 5 0 0 .00 129.00 1538.00 0 CCHV= .300 CEHV= .500 '"' ~SECNO 12585.000 3370 NORMAL BRID6E,NRD= 3 MIN ELTRD= 492.50 MAX ELLC= 491.60 I 11/20/85 16:47:56 PA6E 14 $ECNO DEPTH CHSEL CRIMS NSELK 86 HV HL OLOSG DANK ELEV g gLOB DCH OROB ALOB ACH AROD VOL T#A LEFT/RIGHT TIHE VI.OD VCH VROB XNL XNCH XNR MTN ELMIN SSTA tOPE XLOBL XLCH XLODR ITRIAL IDC ICONT CDRAR TOP#ID ENDST 3470 ENCROACHHENT STATIONS= 1428.0 15i1.0 TYPE= 1 TAR6~T= 83.000 12585.00 17.69 491.79 .00 491.05 492.51 .72 .08 .10100000.00 5700. O. 5700. O. O. 837. O. 75. 10. 100000.00 .12 ,00 6.81 .00 .020 .020 .020 .000 474,10 1428.00 .001451 45. 45. 45. 2 0 0 -15.89 83.00 1511.00 " 0 ~SECNO 12615.000 3370 NORHAL 8RIDSE,NRD= 3 HIN ELTRD= 492.50 MAX ELLC= 491.60 3470 ENCROACHNENT STATIONS= 1428.0 1511.0 TYPE= I TAR6ET= 83.000 12615.00 17.74 491.84 .00 491.09 492.56 .72 .04 .00100000.00 5700, O. 5700. O. O. 837. O. 75. 10. 100000.00 · 12 .00 6.81 .00 .020 .020 .020 .000 474,10 142G.00 · 001451 30. 30. 30. I 0 0 -20.03 83.00 1511.00 0 ZSECNO 12675.000 3470 ENCROACHMENT STATIONS= 1373.0 1538.0 TYPE= I TARGET= 165.000 12675.00 17.49 492.39 .00 491.81 492.75 .36 .09 .11 485.40 5700, 1340. 4360. O. 454. 831. O. 77. 10. 100000.00 .13 2.95 5.25 .00 .060 .050 .070 .000 474.90 1373.00 .001569 60. 60. 60. 2 0 0 .00 165.00 1538.00 0 CCHV= .100 CEHV= .300 *SECNO 14600.000 3470 ENCROACHMENT STATIONS= 1498.0 1721,0 TYPE= I TARBET: 223,000 14600.00 9.45 495.85 .00 495.05 496.12 .27 3.35 .01 489.80 5700. 3743. 1957. O. 1039. 384. O. 135. 18. 100000.00 .25 3.60 5.10 .00 .OGO .050 .075 .000 486.40 1498.00 ,002046 1825. 1925. 1575. 2 0 0 ,00 223.00 1721.00 0 ~SECNO 15000.000 3301 HV CHANGED MORE THAN HVINS 11/20/85 16=47:56 PAGE 15 SECNO DEPTH CWSEL CRIWS WSELK EB HV HL OLOSS BANK ELEV G GLOB GCH gROG ALOB ACH ARO8 VOL TWA LEFT/RIGHT --. TINE VLOS VCH VROB XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST 3470 ENCROACHMENT STATIONS= 1385.0 1575.0 ~PE= I TARGET= 190.000 15000.00 9.08 506.08 505.98 505.62 507.55 1.47 11.07 .36 503.00 5700. 975. 3778. 948. 167. 333. 202. 191. 29. 502.00 .33 5.83 11.35 4.69 .060 .050 ,075 .000 497.00 1385.00 · 014310 1620, 3370, 2450. 16 10 0 .00 190.00 1575.00 0 CCHV= . ,200 CEHV= ,400 ~8ECNO 15115.000 3301 HV CHANGED MORE THAN HVINS 3470 ENCROACHMENT STATIONS= 1275.0 1425.0 TYPE= 1 TARGET= 150.000 15115.00 12.29 507.69 .00 506.84 507.96 .27 .16 .24 504.00 5700. 20. 5680. O. 21. 1368. O. 194. 29. lOOO00.O0 '* ,34 ,% 4,15 ,00 ,060 ,035 ,060 ,000 495,40 1275,00 · 000504 115. 115. 115. 2 0 0 .00 150.00 1425.00 0 ~ECNO 15155.000 3470 ENCR0ACHMENT STATIONS= 1000.0 1150.0 TYPE= I TARGET= 150.000 15155,00 11,94 5~7,74 .00 506.88 507.98 ,24 ,02 .Ol 505.00 5700, O. 5700. O. O. 1446. O. 195. 29. 100000.00 · 34 .00 3,94 .00 ,060 .035 .060 .000 495.80 1000,00 .000449 40, 40. 40. 2 0 0 .00 150.00 1150.00 ~ECNO 15700.000 ,-, 3470 ENCROACHMENT STATIONS= lO00.O 1150.0 TYPE= I TARGET= 150.000 15700.00 9,59 507.99 .00 507,21 508.42 .43 .37 ,07 507,80 5700. O. 5700, O. O. 1087. O. 211. 31. 100000.00 .37 .00 5.24 .OO .060 ,035 .060 .000 498.40 1000,00 .001113 525. 545. 565. 0 0 0 .00 150.00 1150.00 0 ~SECNO 15815.000 3265 DIVIDED FLOW I 11/20/85 16:47:56 PAGE 16 SECNO 8EPTH CWSEL CR[WS WSELK E6 HV HL OLOSS BANK ELEY O gLOB gCH gROG ALOB ACH AROB VOL TWA LEFT/RIGHT TIHE VLOB VCH VRO8 XNL XNCH XNR WTN ELMIN SSTA SLOPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWID ENDST 3370 NORMAL BRIDGE,NRD= 0 NIN ELTRD= 517.20 MAX ELLC= 510.60 3470 ENCROACHMENT STATIONS= 1017.0 1191.0 TYPE= I TAR6ET= 174,000 15815.00 9.11 508.11 .O0 507.37 508.6G .56 .19 .05 512.00 · .. 5700. O. 5700. O. O. 952. O. 213. 31. 100000,00 · 37 .00 5.99 .00 ,060 ,035 ,060 ,000 499.00 1032,81 ,002634 116, il6m 116. 2 0 0 ,00 139,16 1181,96 · SECNO 15915.000 3265 DIVIDED FLaW 3470 ENCROACHMENT STATIONS= 1017.0 1191.0 TYPE= I TARGET= 174.000 15915,00 8,86 508,36 ,00 507,71 508,95 ,59 .27 ,02 512,50 5700. O, 5700, O. O. 921. O, 215. 32. 100000.00 · 38 ,00 6,19 ,00 ,060 .035 ,060 ,000 499.50 i033,82 · 002948 98, 98, 98, 2 0 0 ,00 138,25 llBO,BB 0 ~ECNO 16000.000 3470 ENCROACHMENT STATIONS= 1000.0 1150.0 TYPE= I TARGET= 150.000 16000,00 8,69 508,59 ,00 508.02 509,14 ,56 ,18 .01 509,30 5700. O. 5700. O. O, 953. O. 217. 32. 100000.00 ,. ,38 ,00 5,98 ,00 ,060 ,035 ,060 ,000 499,90 1002,86 ,001632 85, 85, 85, 0 0 0 ,00 144,35 1147,21 ~ECNO 19640.000 3470 ENCROACHMENT STATIONS= 1000.0 1150,0 TYPE= 1 TARGET= 150,000 19640,00 6,85 509,85 ,00 509.64 510.88 1,03 1,55 ,19 512.40 .-- 5700. O. 5700, O. O. 701. O. 229. 34. 100000.00 · 40 .00 8.13 .00 .060 .035 .060 .000 503.00 1010.32 ,003937 660, 640, 620, 2 0 0 ,00 129,64 1139,96 0 ~ECNO 19690,000 I 11/20/85 16:47:56 PAGE 17 9ECNO DEPTH CWGEL CRIWS WGELK E6 HV HL OLOSS DANK ELEV Q gLOB QCH QROB ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROD XNL XNCH XNR WTN ELN1N SSTA ROPE XLOBL XLCH XLOBR ITRIAL IDC ICONT CORAR TOPWIO £NDST 3470 ENCROACHMENT STATIONS= 1246.0 1399.0 TYPE= I TARGET= 153.000 19690,00 6,52 509.82 ,00 509,61 511,31 1,49 ,25 ,19 514.20 5700. O, 5700. O, O, 582, O. 230, 34, 100000,00 · 41 .00 9,80 ,00 ,060 ,035 ,060 ,000 503,30 1263,73 · 006420 50. 50, 50, 2 0 0 .00 i17,43 1381.16 0 ~SECNO 19740,000 3301HV CHANGED MORE THAN HVINS 3685 20 TRIALS ATTEHPTED WSEL,CWSEL 3693 PROBABLE NINIMUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 3470 ENCROACHMENT STATIONS= 1226.0 1376.0 TYPE= 1 TARGET= 150.000 19740.00 7.38 §10.98 510.98 510.99 513.29 2.31 .41 .33 515.00 5700. O. 5700. O. O. 467. O. 231. 34. 100000.00 .41 .00 12.20 .00 .060 .035 .060 .000 503.60 1246.13 .011066 50. 50. 50. 20 8 0 .00 101.71 1347.85 0 CCHV= .100 CEHV= .300 ~GECNO 19787.000 3685 20 TRIALS ATTEMPTED HSEL,CHGEL 3693 PROBABLE HINIHUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 3470 ENCROACHMENT STATIONS= 958.0 1067.0 TYPE= 1 TARGET= 109.000 19787.00 8.42 512.22 512.22 512.22 514.55 2.33 .76 .00 513.00 5700. O. 5700. O. O. 466. O. 231. 34. 100000,00 .41 .00 12.24 .00 .060 .050 .075 .000 503.80 961,55 .022433 50. 50. 50. 20 8 0 .00 100,62 1062.18 0 ~SECNO 20000.000 368S 20 TRIALS ATTEMPTED NSEL,C#SEL 3893 PROBABLE HINIHUM SPECIFIC ENERGY 3720 CRITICAL DEPTH ASSUMED 3470 ENCROACHMENT STATIONS= 1400.0 1540.0 TYPE= 1 TARGET= 140,000 20000,00 10.03 513.93 513.93 513,98 516,19 2.26 ,82 .01100000.00 5700. O. 5700. O, O. 473, O. 232. 35, 100000,00 ,41 .00 12.06 .00 .060 .050 .075 .000 503.90 1429.13 .0246B1 35, 35. 35, 20 11 0 .00 110,87 1540,00 11120/85 16:47:56 PAGE lB SECNO DEPTH CWSEL CRIWS WSELK E6 NV HI. OLOSS DANK ELEV g gLOB QCH gROg ALOB ACH AROB VOL TWA LEFT/RIGHT TIME VLOB VCH VROB XNL XNCH XNR WTN ELNIN SSTA 91.OPE XLODL XLCH XLOBR ITRIAL IgC ICONT CDRAR TDPWID ENDST Y,,SECNO 20500.000 3301 HV CHANBED MORE THAN HVINS 3470 ENCROACHMENT STATIONS= 1303.0 1530.0 TYPE= I TAR6ET= 227.000 20500.00 11,45 517.05 ,00 517.13 518.63 1.58 2.37 .07 513.g0 5700. ,~ 628. 3834. 1238. 151, 320. 301. 234. 35. 513.00 · 41 4.15 II.97 4.11 .060 .050 .075 .000 505.60 1303.00 · 010971 150. 150. 150. 3 0 0 .00 227.00 1530.00 11/20/85 16:47:56 PAGE 19 THIS RUN EXECUTED 11/20/85 16:56:13 HEC2 RELEASE BATED NOV 76 UPDATED MAY 1984 ERROR CORR - 01,02,03,04,05,06 ~OBIFICATIDN - 50,51,52,53,54,55,56 IBM-PC-XT VERSION ,- 11/20/85 16:47:56 PAGE 21 FLOODWAY DATA, COTTONWOOD BRANCH COPP PROFILE NO. 2 ....... FLODDHAY ....... ~ATER SURFACE ELEVATION STATION WIDTH SECTION HEAN WITH ~ITHOUT DIFFERENCE AREA VELOCITY FLOODWAY FLOODWAY 9494,000 74. 457. 14.7 477.5 477.5 9526.000 74. 582, 11.5 479,4 479.4 .0 9590.000 233. 2164, 3.1 481.9 481,9 .0 10780.000 110. 591. 11.3 482.4 481.7 .7 10780.000 ilO. 675. 9,9 483.2 483.3 -.i 12540.000 129. 1046. 5.5 491.8 491.2 .6 12585.000 83. 837. 6.8 491.8 491.1 .7 126i5.000 83. 837. 6,8 491.8 491.1 .7 12675,000 165. 1285. 4.4 492.4 491.8 .6 14600.000 223. i423. 4,0 495.8 495.0 ,8 15000.000 190. 702. B.l 506.1 505.6 .5 15i15.000 150. 1389. 4.1 507.7 506.8 .9 15155.000 150. 1446. 3.9 507.8 506.9 .9 15700,000 150. 1087. 5,2 508.0 507.2 .8 15815.000 149. 952. 6.0 508.1 507,4 .7 15915.000 147, 921. 6.2 508.3 507.7 .6 16000.000 144. 953, 6.0 508.6 508,0 .6 19640.000 130. 701. 8.1 509.8 509.6 .2 19690.000 ii?. 582, 9.8 509.8 509.6 ,2 19740.000 102. 467. 12.2 511.0 511.0 .0 19787.000 101. 466. 12.2 512.2 512.2 .0 20000.000 Ill. 473. 12.1 514.0 514.0 ,0 20500.000 227. 773. 7.4 517.1 517.1 .0 APPENDIX 6 EXISTING CONDITIONS CROSS SECTIONS CROSS SECT_T_ON ~4600 COTTONWOOD BRANCH, COPPELL, TX. PLOTTED NOVEMBER 8, 1985 525 520 co 5t5 505 .................................. / '-- 500 o 495 490 485 ~300 1 :tOO 1300 1500 1700 1900 2 tO0 2300 DISTANCE (FEET) CROSS SF_CTiON 15000 COT'I-ON~OOD BRANCH, COPPEL. L, TX. PLOTTED NOVEMBER 8. ~985 u2..5 I 520 ........................................................ - ...................................... co 5 t 5 I-' 5i0 ................ 1 ..................... ~ .......... t~_L:. 505 ................................................ 'T-- 495 490 LL~ 700 850 lO00 li50 i300 1450 1600 1750 DISTANCE (FEET) [..L_ ,_1 500 4 490 900 1200 i[500 iBO0 2!00 2400 DISTANCE (F;!ET) 520 l~J I .IJ ~;z) t--'i i'---' I.IJ 500 ' 900 ! O00 1100 1200 1300 1400 150 u OiSTANCE (FE:ET) CROSS o , , ~.~C-[ION 19640 COTTONt~O08 ~NANCH, COPPFiLL, TX. PLOTI'ED NOVEHBER 1_8, !.985 L__i _ u. f..r'] ~o ................. J ....... © [510 liJ ~ 0 S i 1 J LiO0 slO0 1000 i 100 12_00 1300 t400 1500 1600 13 ISTANCE (F'EET) CROSS CO'1"-FONIXOO~q BFIANCH, COPPELL,' TX. PLOTI'EO NOVEMBER ~8, 1985 ! 520 ............. i . 1 i i ! , ~00 900 ~000 ~100 ~200 ~300 t400 1500 DISTANCE CROSS SBCTi;O~',~ 19740 COY!-O~ql~OOB B,qAhlCH, COPP~LL, l'X. PLOTTED NOVEMBER 18, ~985 900 1000 I100 1200 1300 1400 1500 DISTAl,ICE (FEE-[') CROSS STOTION CO-['TONNOOD BRANCH, COPPELL.,TX. PLOTTED NOVF/MBER ~.8, 1985 ' t !.i=... til~ ..................... - 1 I 5OO I ...... 900 1000 1100 1200 1300 1400 D T= STANCE (FEr'.mT) CROSS S~CTZON 20000 COTI'ON[~'OOD BRANCH, COPPffL.!_, TX. PLOTTED NOVEMBER 11, 1985 530 c_ _J 5 !5 5 0 5 500 1000 ~00 ~200 ~300 ~400 ~500 ~600 ~TU~ DISTANC~ (FEET) CROSS SECTION 20500 COT-I-ONXOOEI BRANCH, COPPFLL, TX. PLOTTED NOVEMBER 8, 1985 530 525 520 515 5!0 505 500 900 ~ 050 ~ 200 ~ 350 ~500 ~650 ~ 800 DZSTANCE (FEET) CROSS SE'_CTT. OI",I 20700 COTTONt~/OOD i3RA,NCH, COPP~I_L, TX. PLOI'TEB NOVENBER a, &985 5ao ~ 525 >- 520 ..................... - ........ --~ 555 t_LJ 505 __ , ..... 900 t000 1100 laO0 1300 1,100 1500 1.606 DZSTA,NCE (FEE'r) CROSS S~CTION 20800 COTTOi'.aWOOD ~BRANCH, COPPELL, TX. PLOTTED NOVEM8ER 8, ~985 525 '.'--' 5!5 LLJ [_2_ CD '-> 505 ___j I I 500 ~ 900 1000 i :[00 t200 ~300 ~400 1500 1600 DISTANCE (FEET) CROSS SBC-I-iON 2 I000 COTTOXl,/OOD BFIANCH, COPPELL, TX. PLOTTED ~,OV,.~.,"4BEFI 8, ~985 i I ~10 / 505 900 lOOO 1100 1200 1300 1400 1500 1600 O I S-'I'A~',~u.'oc (F~-cc T) ) ) ) ) ) ) ! ) ~ ) ) ,_,ROSS Sx~C~._ T_~.ON 2 ~300 CO-I'TONI.,~/OOD BRAI',~CH, COPPELL, PLO-I'T~D t',tOV~-~,IBE;.,q B, i985 530 "--- 525 ~ i--- 520 -:.-> 505 ..... 900 ~000 ilO0 1200 1300 1400 i500 t600 D.7. STA~qCE (F.:~ET) CFqOSS SEi3",FiON 225 COT-rONt~'OOD BRANCH, COPPELL, PLOTTED NOVEMBER 8, 1985 54O I 530 I_lJ 525 ............................ I 12J i J__ 520 5~0 505 900 .1.,:.00 1500 1800 ia J. O0 2.,100 D~ESTANCE (FEET) APPENDIX 7 IMPROVED CONDITIONS CROSS SECTIONS CROSS SECTION ~14600 COTTONWOOD BRANCH, COPPELL, TX. PLOTTED NOVEMBER 8. 1985 525 520 CD 515 __ ~ ' 510 Ii 505 ~ 500 i ~r 495 ................... i I 490 ~ , I~1 485 900 1100 1300 1500 1700 1900 2100 2300 DISTANCE (FEET) CROSS SEOTiON 15000 COTTONI~OOD BRANCH, COPPEL. L, TX. PLOTTED NOVEMBER 8. i985 525 520 5:t5 _ 490 485 700 850 1000 1150 1300 1450 t600 1750 DISTANCE (FEET) (_,BO,sS ¢' ~ s ~L ~1_ 5 ::_-, _F_ C 1-..,. ON ~1. I -" "OP-r,' ('~O'r-!-ON/,,,/oorj BRA,',,I(.~,H, rs PELL., PLOTTED NO',,,rE~IBER 8, :[985 / 5 '15 I_.i~lullt--7 ~J ';1. 0 ! ~ I --'I~ l .................. t ' ~-:-~500 .... .-:.;; 495 / ...:.~ I ILl ~.~¢[s I ..... i 700 850 ;I. 000 '1 ~.50 t300 t. 450 t600 ~.750 DZ STANCE (FEET) C~-~0S5 ,s~CT20N 15155 COTTOi".I[,'~OOB BRA?,,iCH, COPPELL, TX. PLOTTED ,NOV[~klBE~ 8, 1985 / I . .. ........................ .......... . .................. ~ .................. I ................. 5 0 0 ,1~5 .............................. f ...................... t ..................... ,190 ..... ~ 700 850 iO00 DiSTANC~ (FEE-F) 'xO0., 850 iO00 i 150 i300 1450 ,1~. 600 i7'~'~., ,. D ]: s-r AI.,Icn-:,_ (Fr::"T),.._r_ .... u: PLOTTED NOVENBER fl. ~985 .._. ~20 i I 500 2.> ll..J i .190 logo iO40 i080 1i20 [~iSTANCE (FEET) ½. 1.'{ ') F; 7~. d HL) L) 900 1000 1 I00 1200 8 l,_~e TANC,~ (FEET) CROSS SECTION 19690 COTTON~/OOD BRANCH, COPPELL, TX. PLOTTED NOVEMBER !8, 1985 530 I Em 525 .... 't- 7> / r.._D 520 I - .',LL 515 o 510 I,,j_j 505 LLI l 5O0 l 900 lO00 1 lO0 !200 1300 i400 i500 DISTANCE (FEET) r-'l (-'" O (-" /l. -- ' G m O c-;,,_., o B C-[' 50 N 9-/4 (.-; O-1-T 0 N l.~/[:)O [.'J i3 R/\ N Ci k't, C; O P P F L. L., '"l"X. PLO'I'I'[-~LI NOVF."klBER 1~"t, I ,,,'. 1.' ~ ----- ! Z L U __--, ..... .: ~.', u .L t.I 0 0 'L L 0 0 1[ [! 0 O 11. 3 0 0 i ,I 0 0 t ! 7v ['15 ~i Ai",~L,r: (FF:.:.E"[') CROSc S~ ~ ~CTION 20000 COTTON~OOD BRANCH, COPPEL. L, TX. pLOTTED NOVEMBER ~1, ~985 ~-~ ~'~ I ! ~ i , , I ' o 510 LD EO5 ................... i ' ~ ..... ' I ~00 ~ ~ ........ lOOO t100 1200 1300 1400 1500 1600 1700 DISTANCE (FEE-F) ) ) ) ) ) ) ) ) ) ) ) CROSS SECTION 20500 cO'rTONWOOD BRANCH, COPPELL, TX. PLOTTED NOVEMBER 8, 1985 535 I ,~ 530 ' ~>~ 52_5 , . I nj 520 III Ii,. 51_5 ...................... ~_ 5!0, LJ.J 505 ,ii 500 ' 900 1050 1200 1350 1500 fL650 1800 BT_STANCE (FEET) CROSS SECT-~ON 20700 COTTONWO0!3 BRANCH, COPPELL, TX. PLOTTED NOVF_t'4BER 8, 1985 53O 525 520 .... 505 ,. ' 900 t000 1100 1200 1300 1400 i500 1600 DISTANCE (FEET) CROSS SF_CTION 20800 CO'I-TON~,~OOD BRANCH, COPPEI_L, TX. PLOTTED NOVE~8ER 8. ~985 525 520 1-~---- [ -- 5f5 5~0 505 5oo i ' 9o0 ~ooo ~oo ~aoo ~3oo ~4oo ~5oo ~6oo OiSTANCE (FEET) CROSS SEOTiOI'~ 2 ~000 COTTO?i~',~O03 BRANCH, COPPELL. TX PL. OTT~B NOVEMBER B. ~o iI ' '" 520 505 ~I , 900 ~000 &&O0 &200 &300 ~400 &500 &600 DiS-I-~,, ~- ~,C~ [, ~ZT) C~OSS SECT iON 2 ~,300 COTTONWO0~ ~RAi'JC~ COPP~LL~TX~ PLOTTED NOV~,~8~R 8, t985 3dU I 525 t I , 510 , ' 1 505 ................ 900 1000 1 iO0 1200 1300 1400 1500 1600 ~ ~, ,..uff~) CROSS SECTION 22510 ~'OT-FONI~OOD BRANCH, COPPELL_, TX. PLOTTED NOVEMBER 8, !985 ~I1 ii E20 ................................................. i , L':-' ~05 900 1200 1500 1800 2!00 2400 2700 DISTANCE (FEET) APPENDIX 8 FLOODPLAIN AND FLOODWAY DEL~NKAT~ON$ ZONE C THWEAT ROAD A2 RM197 ZONE A3 ZONE -ZONE B 8/1/80 .. ZONE OAK 2/15/84 ZONE A: 8/1/80 STREET ZONE C ZONE B ZONE E BETHEL ~ ~--~.. __ROAD THWEAT ROAD RM19 ~TPEET BETHEL APPENDIX 9 IMROVED CONDITIONS FLOODPLAIN AND FLOODWAY DELINEATIONS ZONE C ZONEA3 ZONE B B 8/1/80 ZONE OAK 2/15/84 ZONE 8/1/ STREET ZONE C ZONE B ZONE BETHEL THWEAT ROA0 RM19 ~ I I STREET BETHEL APPENDIX 10 COMPARISON WATER SURFACE PROFILES APPENDIX 11 EXISTING CONDITIONS WATER SURFACE PROFILEES . _ . :"-EZ':-ZZ-'-'C~' Zi: : .-.--',.~----- - "-"'-' -i- !i: ~ , :::: ~ i ' -- i ! ,::q::,:~: ::~-: : . ~~ ,~''r--'-' ' ~ ~-,- , . 480 ~;~ ~ .... , .... ,__~ _ __~~.~ .,,oI ~ ~ _: ' :-1-:-'-: ::-~ Z 500 YEA" FLOOD t~1 ~ 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 10500 11000 11500 STREAM DISTANCE IN FEET ABOVE MOUTH · ' ~: 520 · 510 LEGEND II ~ 17500 18000 18500 19000 19500 20000 21000 21500 22000 22500 STREAM DISTANCE IN FEET ABOVE MOUTH APPENDIX 12 IMPROVED CONDITIONS WATER SURFACE PROFILES +.-;.. ;--k ' ! ; : '. · ~ L [~' ~ ..... F.~-.. ' - ..L1_J :. ~ ~ :' ' ~'; ~ I :-;'-* +-i--{'-- , . , :,~ -.=-~.--,. · 4--~-g -i--~ ~ ~'~+~-~-- '=-~'~- '''-~''~ APPENDIX 13 SOIL SURVEY OF DALLAS COUNTY, TEXAS 138 ~OIL TABLE 17.--ENGINEERING PROPERTIES AND CLASSIFICATIONS--Continued I I Classification IFrag- I Percentage passing Soil name and IDepthl USDA texture T Iments I sieve number-- ILtqutd'~ map symbol I I Unified I AASHTO > 3 I ] T I llml~ I~[ lnchesl 4 I 10 I 40 200 Ferris: I -- I I -- I I 36, 37 ............ I O-531silty clay ...... ICL, CH lA-6, A-7 0-2 180-100180-100170-100{60-95 {53-?41Silty clay, claylCL, CH A-6,. A-7 0-2 {65-100{65-100160-100{55-95 35-52 I loam, gravelly { I I { I clay loa~. I I I I I I I I I I 38: I I I I I I Frio part ....... I 0-53 Silty clay ...... ICL, CH A-6, A-? 0-2 180-100180-100170-10Ol60-95 35-52 153-74 Silty clay, claylCL, CH A-6, A-?l O-2 165-100 65-100160-100155-95 35-5,2 loam, gravelly clay loam, Urban lan¢l part 39, 4O ............ ~ O-321Loam ............ Ct. IA-6, 0 100 95-100185-100160-85 I I A-?-6 I I 32-801Clay loam, loam Ct, IA-4, 0 100 95-100185-100155-85 I A-6, I I I A-7-6 I I I I I Hetden-' I I I #1, 42 ............ O-371Clay ............ ;C~ A-7-6 0 195-10OI90-100180-100175-99 54-80 37-78 I ClaY,I silty olay I CHi A-7-6 0 190-100190-100175-100 170-991 I I 52-80 Houston Slack.' I I I I I 43, 4q ............ 0-6 IClay ............ ICH A-7-6 0 95-100195-100195-100185-100158-90 6-701Clay, silty claylCH A-7-6 0 195-100195-100195-100185-10058-90 I I I I I 45: I I I I I '"~ Houston Black I I I I part O-6 Clay ICH A-7-6 0 195-10OI95-100195-100185-100 58-90 6-78 Clay, silty claylCH A-7-6 0 195-10OI95-100195-100185-100 58-901 Urban land part. I I I I I I I I Lewi svi 1 le: I I I I :. 46, 47, 48 ........ O-15 Silty clay ...... ICL, CH A-7 0 100 199-100182-99180-95 41-59 15-41 Silty clay, claylCL, CH A-7 0 99-100198-100173-99172-95 48-60 loam. I I I 141-751Silty clay, claylCL, CH, A-6, A-71 0 83-100165-99 156-98 41-95 30~55 I I loam. I SC I I I I I I I 49: I I I I I Lewisville part-I O-15lStlty olay ...... ICL, CH A-7 O 100 199-100182-99 80-95 41-59 115-411Silty clay, elaylCL, CH IA-? 0 99-10~198-100173-99 72-95 q8-60 I I loam. I 141-751Silty clay, claytCL, CH, IA-6, A-71 0 83-1OO 65-99 56-98 41-95 30-55 I loam. I $C Urban land part. I I I I I I 50: I I I Louisville part- O-151Silty clay ...... ICL, CH IA-7 0 100 99-100182-99 t80-95 41-59 15-411Stlty olay, clay CL, CH IA-7 0 199-100198-100173-99 172-95 48-60 41-751Silty clay, clay CL, CH, IA-6, A-7 0 183-1OOI65-99156-98141-95 30-55 I loam. SC I I I I I I I I I I I Urban land part. I I I { { I I I I I I Mabank: I I I I I I 51, 52 ............ 0-5 IFine sandy loam CL, HL, lA-4 0 195-100195-100180-981#O-70 <30 I SH, SC I I I I I 5-651Clay, clay loam ICH, CL IA-7, A-61 0 195-100195-100195-100160-85 35-65 I I I I I I I I 144 SOIL SURVEY TABLE 18,--PHYSICAL AND CHEMICAL PROPERTIES OF SOILS--Continued I I Risk of corrosion I Erosion Soil name and I Depth Permea- Available Reaction { Shrink- { ffactora map symbol I bility water I swell Uncoated Concrete I capacity Ipotential steel I K I T i in £n/nr in/in pn Ferria: -- -- I I Urban land part. I I I Frto: I I 36, 37 ............ 0-53 0.2-0.6 0.15-0.22 7.9-8.4 Moderate High .......... Low ............ I--- I--- 53-74 0.2-0.6 0.11-0.22 7.9-8.4 Moderate IHigh Low I--- I Frio part ....... 0-53 0,2-0,6 0.15-0,22 7,9-8,4 Moderate IHlgh .......... Low ............ I--- I--- 53-74 0,2-0,6 0,11-0,22 7,9-8,4 Moderate IH£gh Low ............... Urban land part. Oowen: I 39, 40 0-32 0.6-2.0 0.15-0.20 6.6-8.4 :Moderate :Moderate ...... ILow 32-80 0.6-2.0 0.15-0.20 6.6-8.4 iModerate Moderate ...... Low --- I' I He[den: I 41, 42 0-37 <0.06 0.15-0.20 7.9-8.4 IVery high High Low 0.321 5 37-78 <0.06 0.12-0.20 7.9-8.4 1Very high IHigh, Low 0.321 I I I Houston Black: I I I 43, 44 0-6 <0.06 0.15-0.20 7.4-8.4 IVery high IHigh ........... Low ............ 0.321 4 6-70 <0.06 0.15-0.20 7.4-8.4 IVery high IHtgh ........... Low 0.321 I I I 45: I I I Houston Black I I I part ........... 0-6 <0.06 0.15-0.20 7.4J8.4 IVery high IHlgh .......... Low 10.321 4 6-70 <0.06 0.15-0.20 7.4-8.4 IVery high IHigh .......... iLow ............ 10.32[ I I I I Urban land part. I I I I I I I I Lewi sville: I I I I 46, 47, 48 0-15 0.6-2.0 0.16-0.20 7.9-8.4 IHigh ...... IHlgh .......... Low 10.321 5 15-41 0.6-2.0 0.14-0.18 7.9-8.4 IHigh ...... IHigh. Low I0.371 41-75 0.6-2.0 0.14-0.18 7.9-8.4 IHigh ...... [High .......... Low ............ I--- I Lewisville part-I 0-15 0.6-2.0 0.16-0.20 7.9-8.4 IHlgh ...... IHigh .......... Low ............ 10.321 5 15-41 0.6-2.0 0.14-0.18 7.9-8.4 IHlgh ...... IHlgh .......... Low 10.371 41-75 0.6-2.0 0.14-0.18 7.9-8.4 IHigh ...... IHtgh. Low ............ I--- I I I I I Urban land part. I I I I I I Mabank: I I I I 51, 52 0-5 0.6-2.0 0.11-0.15 5.6-7.3 ILow ....... 1Moderate ...... Moderate ....... 10.431 5 5-65 <0.06 0.12-0.18 5.6-8.q IHlgh ...... IHigh .......... Moderate ....... 10.321 I I I I Normangee: I { { 53 0-9 0.06-0.2 0.15-0.20 5.6-7.3 IModerate IHigh .......... Low ............ 10.431 3 9-66 <0.06 0.12-0.18 5.6-8.4 IHlgh ...... IHigh .......... Low ............ 10.371 66-71 <0.06 0.12-0.18 6.1-8.4 IHigh ...... IHigh .......... Low I--- I Oran: I I I I I I I I 5q, 55 0-80 <0.06 0.15-0.20 7.9-8.4 1High ...... IHigh .......... Low 10.321 I I Pits and Dumps: I I 56, I I t I Radar: I I 57: I I Radar part ...... 0-8 2,0-6,0 0,10-0,15 4,5-6,5 Low ....... Moderate ...... Moderate ....... 10,321 5 8-16 0,2-0.6 0,12-0,18 4,5-5,5 Moderate IHlgh. Moderate ....... 10,321 16-64 <0,06 0,12-0,18 4,5-6,5 IHlgh ...... IHigh .......... Moderate ....... 10,321 I I I I APPENDIX 14 DRAINAGE PLANS RELATING TO THE IMPROVED CHANNEL PAVING, DRAINAGE AND UTILITY PLANS FREEPORT NORTH INDUSTRIAL SITE CITY OF COPPELLi TEXAS HAWRYLAK 8~. ASSOCIATES INC. ,~.o~ .o.~'. ~co ~.,v~ FINAL PLA~SS P.O.BOX 13574 ARLINGTON TEXAS 76013 JUNE , 1984. ~'~"~ FREEPORT NORTH DRAINAGE AREA MAP HAWRYLAK & ASSOCIATES 170~ NORTH REYCO DRIVE P. O. BOX 1~574 ARLINGTON TEXAS CITY OF COPPELL , TEX ...... ~ FREEPORT NORTH · ~ .:~ .-' ..................... .~[~. .._ -.. ~X "' " ...... - ............ '"- ';I COTTONWOOD BRANCH ', ' ' _ ................... ;- - ~ ,~ :)RAINAGE CHANNEL IMPROVEME · ,.. o..ox "~' ...... I ANLINGTON TEXAS 7601;~ '-' CITY OF COPPELL, TEXAS TYPICAL CHANNEl SECTION - ~ ....... ~. '. --- '" ~ FREEPORT NORTH ' -~ -~- .................. COTTONWOOD BRANCH ~ .,.'x. ~-,J~ ,~ ~.,t ~AINAGE CHANNEL IMPROVEMENT ' '~ ' ,~ P.O. BOX 13574 _ ARLINGTON TEXAS 76013 ' '" CITY OF COPPELL, TEXAS ' --- '-'"- .... ~~-~/ : ' ~ "~ .-, ~ ~ ,. , ...... .--_.__ : ~. ' ~ ~'~- - dd~- _~ ~~/' ' --I~.~1 ~' ~ (~. ~/~ .,' / T- 17&.OI ~ NOYAL LANE I ~, ) ' I ) ~ I J ~ ' ~ I C.l.~m'~,c.,..,~- .... ~ ~- - :: ~ __~ ~._.~. _ slo ~ ...... ~ · ~ .... ~ ,it / ' ~ ':' ' ' ' .... ~ ...................... ~ '-" '~- F : ~ ~ I ..... ~- --T''-'~ ............. ~*- ~ ' 'i ;- :., ~ ~-'~;~-- m~:'::~ -:~.-. ........... : r ............ I - . _ i_~] t ~.~'~"~' -:-:- ...... .... - .... ,--.--: ..... -: · :. · i .... ~ [ _ ...~,~-~,,.-.-~:- ~ - ~;.::~ ........ ~ . .... ..... . ...... ~ ........ .~ ....... t ..... ~- "~ _'T' ,-__~:~'-- ~':"~__ ! c i , - , t I i ; P 0 B~X 13574- i ~ '--~ ..... ............ CITY OFCOPPELL, lEX -~ ' ~ ~ ~ ~ ~ T ~ ~ ~ l " "'~'"~ - - ~ ~ ~ , ~ : , ] .... ~ ' I ~ I i _j ~ ,Lbe~:~'~'::-:.' :~ ~ ::::::::::::::::::::::: : ' ~",' I ) I- ' ' ' FREEPORT NORTH , ~ ' I .L~ ....................... · ~- .... ~ , _ ~.. ~.,, ~.,- .............................. ~ ........ ___~ ..... -~ ~ . ~ '" ~ .... I / :- --'~'D.:~LZ -~ ~ E]F~:::E ~_5 ~': :.' :~ · ~ i ~ ~ ~ :: COTTONWOOD BRAN( ~ ~ ~ ~ I . , , :. ':: ::: .... ,:E-~:: ...:._.~-:::: .. :./: I ~ ~ . =~ : )RAINAGE CHANNEL IMPROV . . ~ ~ ! i - i7..;'- t ..... [ ...... - - .......... -- ...... CITY OF COPPELL, TE) ' ~ 19 II I~ I] I~ I~ I~ } 19 ,... ,..~..~ . ~ ROYA LANE FREEPORT NORTH BRIDGE PLAN 8~ PROFILE HAWRYLAK ~ ASSOCIATES 574 ARLINGTONTEXAS 7FoOI:~ CITY OF COPPELL, TEXAS