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Home My WebLink AboutPlanning and Zoning Commission-Agenda Packets-6/23/2025 City of Colleyville Page 1 CITY OF COLLEYVILLE PLANNING AND ZONING COMMISSION WORKSESSION AGENDA 100 Main Street, Colleyville, Texas, 76034 MONDAY, JUNE 23, 2025 EXECUTIVE CONFERENCE ROOM - THIRD FLOOR 6:15 P.M. 1. CALL TO ORDER 2. PRESENTATION AND DISCUSSION 2a Presentation and discussion of a Special Use Permit for a fence on Lot 24, Block 1, of the Ross Downs Estates, located at 2400 Broadoak Way, Case ZC25-015 2b Presentation and discussion of a rezoning from R-15 Single Familiy Residential to PUD-C Planned Unit Development - Commercial on Lot 3, Block 1, of the Woodbriar Estates West Addition, located at 3701 Cliffwood Drive, Case ZC25-016 2c Presentation and discussion of a rezoning from PUD-C Planned Unit Development - Commercial to PUD-C Planned Unit Development - Commercial on Lots 5 and 6, Block 2, of Lavaca Trail Addition, located at 8086 and 8078 Precinct Line Road, Case ZC25-017 3. ADJOURNMENT I hereby certify this agenda was posted on City Hall bulletin boards Thursday, June 19, 2025 by 5:00 p.m. Kristopher Potts Planner / Urban Forester A quorum of any Colleyville board, commission, or committee may be present at this meeting. Any matter on this agenda may, at the discretion of the governing body, be opened for public comment and discussion. If you plan to attend this public meeting and have a disability that requires special accommodations, please advise the City Secretary at least 48 hours in advance at 817.503.1133, and reasonable accommodations will be made to assist you. City of Colleyville Page 1 CITY OF COLLEYVILLE PLANNING AND ZONING COMMISSION WORKSESSION BRIEFING Agenda Number - Agenda Date 6/23/2025 Type Presentation and Discussion Department Community Development Title Presentation and discussion of a Special Use Permit for a fence on Lot 24, Block 1, of the Ross Downs Estates, located at 2400 Broadoak Way, Case ZC25-015 Explanation Arye Jackont, the applicant, has submitted a request for a Special Use Permit for a fence on Lot 24, Block 1, Longwood Estates at Ross Downs, being approximately 0.28 acres, and zoned PUD-R Planned Unit Development - Residential. The request is to allow for a 8-foot wooden fence to be placed within the required street side yard setback. Attachments 1. Aerial Map 2. Zoning Map 3. Site Plan 70007001 2302 2304 2306 2308 2310 2312 6911 6909 6907 6905 6903 2400 2402 6900 6902 6904 6906 6908 6910 6901 2305 2311 6906 6904 6902 2306 2304 6903 2302 2300 6903 6905 6907 6909 6910 6908 6906 6904 6905 6902 2204 2202 6907 6909 6911 6913 6915 2301 6901 6903 6905 6907 6909 6906 6904 6902 6900 6907 6905 6903 6901 2505 2325 23212317 7004 7000 2410 6709 6803 2202 2204 6801 68036802 6800 6708 2408 2406 2404 2402 24006703 6705 6707 6709 6711 6801 6803 6805 2401 2403 2415 2506250425022500 240924072405 2403 2507250525032501 6611 6708 2308 2400 2406 2410 2414 6710 6800 2305 2303 2301 2300 2302 2304 2201 6808 68066804 6802 2417 7201 MELANIE COLECOLEMANMEADEDANIELLE ROCKBROOKWILKESBROAD OA K INDIATWELVE OAKSUPLANDGLENVIEWWANDERINGSTILL POINT LONGWOODATLANTAK Subject Property DISCLAIMER: This map and information contained in it were developed exclusively for use by the City of Colleyville. Any use or reliance on this map by anyone else is at that party's risk and without liability to the City of Colleyville, its officials or employees for any discrepancies, errors, or variances which may exist. ZC25-015 2400 Broadoak Way Aerial Map MELANI E COLEROCKBROOKL O N G W O O DCOLEMAN WILKES ATLANTADANIELLE CHARLESTONBROADOAKINDIAGLENHOPEUPLANDGLENVIEWWANDERINGTWELVEOAKS STILL POINT MEADEAG ML AG PUD-C AG PUD-C PUD-R RE R-20 K Subject Property DISCLAIMER: This map and information contained in it were developed exclusively for use by the City of Colleyville. Any use or reliance on this map by anyone else is at that party's risk and without liability to the City of Colleyville, its officials or employees for any discrepancies, errors, or variances which may exist. ZC25-015 2400 Broadoak Way Zoning Map City of Colleyville Page 1 CITY OF COLLEYVILLE PLANNING AND ZONING COMMISSION WORKSESSION BRIEFING Agenda Number - Agenda Date 6/23/2025 Type Presentation and Discussion Department Community Development Title Presentation and discussion of a rezoning from R-15 Single Familiy Residential to PUD-C Planned Unit Development - Commercial on Lot 3, Block 1, of the Woodbriar Estates West Addition, located at 3701 Cliffwood Drive, Case ZC25-016 Explanation Jessica Gauthier, the applicant, has submitted a request for rezoning on Lot 3, Block 1, Woodbriar Estates West Addition, being approximately 0.34 acres, and zoned R-15 Single Family Residential. The request is to rezone the property to PUD-C Planned Unit Development - Commercial to allow for an assisted senior living facility. Attachments 1. Aerial Map 2. Zoning Map 3. Zoning Exhibit 4. Statement of Planning Objectives 5. Supporting Document 105 3705 3611 3708 125 3704 204 210 3901 3713 3700 3609 115 114 3901 3604 3701 3721 127 104 3601 3601 3700 3609 3700 3704 36173701 133 3717 110114 3717 205 3713 3709 204 3612 3705 3701 3616 3717 3611 207 3615 3608 3608 3700 3511 3716 3709 3712 3701 3705 200 3605 3600 3708 205 3512 3601 3511 200 3615 3504 3607 3705 3717 3505 3511 3722 3501 3725 3600 3704 3505 3601 119 3714 123 3508 3617 3709 3708 109 112 3612 3705 3608 3726 3704 112 3616 3709 36163615 3508 3701 3516 3605 3704 3512 211 3613 3701 214 202 116 206 3705 3709 3611 3616 3509 3713 106 203 111 101 3712 3504 112 3700 3721 108 3716 3616 3709 3605 3613 3716 3718 3708 3612 118 3713 3505 108301 100 3609 3609 208 3509 3612 212 300 3600 3512 201 3720 3512 3604 3604 3708 104 3504 FELPS CT GREENBRIAR LN SANBARLNCLIFFWOOD DRW GREENBRIAR LN BROOKRIDGE DR WOODCREST CTWOODBINE DR QUAIL RUN SWEETBRIAR LNGREENBRIARCTWOODCREST DRK Subject Property DISCLAIMER: This map and information contained in it were developed exclusively for use by the City of Colleyville. Any use or reliance on this map by anyone else is at that party's risk and without liability to the City of Colleyville, its officials or employees for any discrepancies, errors, or variances which may exist. ZC25-016 3701 Cliffwood Dr Aerial Map 105 3705 3611 3708 125 3704 204 210 3901 3713 3700 3609 115 114 3901 3604 3701 3721 127 104 3601 3601 3700 3609 3700 3704 36173701 133 3717 110114 3717 205 3713 3709 204 3612 3705 3701 3616 3717 3611 207 3615 3608 3608 3700 3511 3716 3709 3712 3701 3705 200 3605 3600 3708 205 3512 3601 3511 200 3615 3504 3607 3705 3717 3505 3511 3722 3501 3725 3600 3704 3505 3601 119 3714 123 3508 3617 3709 3708 109 112 3612 3705 3608 3726 3704 112 3616 3709 36163615 3508 3701 3516 3605 3704 3512 211 3613 3701 214 202 116 206 3705 3709 3611 3616 3509 3713 106 203 111 101 3712 3504 112 3700 3721 108 3716 3616 3709 3605 3613 3716 3718 3708 3612 118 3713 3505 108301 100 3609 3609 208 3509 3612 212 300 3600 3512 201 3720 3512 3604 3604 3708 104 3504 FELPS CT GREENBRIAR LN SANBARLNCLIFFWOOD DRW GREENBRIAR LN BROOKRIDGE DR WOODCREST CTWOODBINE DR QUAIL RUN SWEETBRIAR LNGREENBRIARCTWOODCREST DRR-15 CN R-20 R-30 AG R-15R-40 R-20 PUD-R K Subject Property DISCLAIMER: This map and information contained in it were developed exclusively for use by the City of Colleyville. Any use or reliance on this map by anyone else is at that party's risk and without liability to the City of Colleyville, its officials or employees for any discrepancies, errors, or variances which may exist. ZC25-016 3701 Cliffwood Dr Zoning Map City of Colleyville Page 1 CITY OF COLLEYVILLE PLANNING AND ZONING COMMISSION WORKSESSION BRIEFING Agenda Number - Agenda Date 6/23/2025 Type Presentation and Discussion Department Community Development Title Presentation and discussion of a rezoning from PUD-C Planned Unit Development - Commercial to PUD-C Planned Unit Development - Commercial on Lots 5 and 6, Block 2, of Lavaca Trail Addition, located at 8086 and 8078 Precinct Line Road, Case ZC25-017 Explanation Boaz Bryant, the applicant, has submitted a request for rezoning on Lot 5 and 6, Block 2, Lavaca Trail Addition, being approximately 1.6 acres, and zoned PUD-C Planned Unit Development Commercial. The request is to rezone the property to PUD-C Planned Unit Development Commercial to allow for a membership based car club. Attachments 1. Aerial Map 2. Zoning Map 3. Zoning Exhibit 4. Statement of Planning Objectives 5. Supporting Document - Flood Study 6. Elevations LYNDSEY TALBOT CIMMARONCRYSTAL LEGACYSTERLING SAWYER ARCADY ST ANDREWSCRESCENTLAVACA KAYSCHANTALEMMASLANTANA MARIEPRECINCT LINEK Subject Property DISCLAIMER: This map and information contained in it were developed exclusively for use by the City of Colleyville. Any use or reliance on this map by anyone else is at that party's risk and without liability to the City of Colleyville, its officials or employees for any discrepancies, errors, or variances which may exist. ZC25-017 8086 Precinct Line Rd Aerial Map LYNDSEY TALBOT CIMMARONCRYSTAL LEGACYSTERLING SAWYER ARCADY ST ANDREWSCRESCENTLAVACA KAYSCHANTALEMMASLANTANA MARIEPRECINCT LINEPUD-R R-40 R-20 R-20 CC-2 PUD-R PUD-R PUD-R PUD-C CC-2 R-20 R-20 PUD-C PUD-C PUD-C CC-2 PUD-C PUD-R K Subject Property DISCLAIMER: This map and information contained in it were developed exclusively for use by the City of Colleyville. Any use or reliance on this map by anyone else is at that party's risk and without liability to the City of Colleyville, its officials or employees for any discrepancies, errors, or variances which may exist. ZC25-017 8086 Precinct Line Rd Zoning Map COLLEYVILLE, TX | TARRANT COUNTY | COLLEYVILLE I.S.D. |LAND FOR SALE 8086 & 8078 PRECINCT LINE RD. PHILLIP MAXWELL PMaxwell@db2re.com 817.889.3542 Any projections used are speculative in nature and do not represent the current or future performance of the site and therefore should not be relied upon. We make no guarantee or warranty regarding the information contained in this flyer. You and your advisors should perform a detailed, independent, investigation of the property to determine whether it meets your satisfaction and the Seller expressly disclaims any representation or warranty with respect to the accuracy of the Submission Items, and Buyer acknowledges that it is relying on its own investigations to determine the accuracy of the Submission Items. Davidson & Bogel Real Estate, LLC. 2023DAVIDSONBOGELRE A L ESTATEDALLAS,TEXAS Any projections used are speculative in nature and do not represent the current or future performance of the site and therefore should not be relied upon. We make no guarantee or warranty regarding the information contained in this flyer. You and your advisors should perform a detailed, independent, investigation of the property to determine whether it meets your satisfaction and the Seller expressly disclaims any representation or warranty with respect to the accuracy of the Submission Items, and Buyer acknowledges that it is relying on its own investigations to determine the accuracy of the Submission Items. Davidson & Bogel Real Estate, LLC. 2023 1 Mile 3 Miles 5 Miles 2023 Population 7,155 75,040 239,508 2023 Average HH Income $221,502 $198,023 $154,605 2023 Median HH Income $166,668 $142,575 $104,404 DEMOGRAPHICS UTILITIES: To Site ZONING: PUD-C TRAFFIC COUNTS: Precinct Line Rd.: 20,755 VPD Tarrant Pkwy.: 25,918 VPD SIZE: ± 2.942 AC PROPERTY INFORMATION Any projections used are speculative in nature and do not represent the current or future performance of the site and therefore should not be relied upon. We make no guarantee or warranty regarding the information contained in this flyer. You and your advisors should perform a detailed, independent, investigation of the property to determine whether it meets your satisfaction and the Seller expressly disclaims any representation or warranty with respect to the accuracy of the Submission Items, and Buyer acknowledges that it is relying on its own investigations to determine the accuracy of the Submission Items. Davidson & Bogel Real Estate, LLC. 2023 DAVIDSON BOGEL • LAND IS OUR BUSINESS®SURVEY WIDE AERIAL 8086 & 8078 PRECINCT LINE RD. Any projections used are speculative in nature and do not represent the current or future performance of the site and therefore should not be relied upon. We make no guarantee or warranty regarding the information contained in this flyer. You and your advisors should perform a detailed, independent, investigation of the property to determine whether it meets your satisfaction and the Seller expressly disclaims any representation or warranty with respect to the accuracy of the Submission Items, and Buyer acknowledges that it is relying on its own investigations to determine the accuracy of the Submission Items. Davidson & Bogel Real Estate, LLC. 2023 APPROVED BY THE TEXAS REAL ESTATE COMMISSION FOR VOLUNTARY USE. TEXAS LAW REQUIRES ALL REAL ESTATE LICENSEES TO GIVE THE FOLLOWING INFORMATION ABOUT BROKERAGE SERVICES TO PROSPECTIVE BUYERS, TENANTS, SELLERS AND LANDLORDS. (01A TREC NO. OP-K) INFORMATION ABOUT BROKERAGE SERVICES: Before working with a real estate broker, you should know that the duties of a broker depend on whom the broker represents. If you are a prospective seller or landlord (owner) or a prospective buyer or tenant (buyer), you should know that the broker who lists the property for sale or lease is the owner’s agent. A broker who acts as a subagent represents the owner in cooperation with the listing broker. A broker who acts as a buyer’s agent represents the buyer. A broker may act as an intermediary between the parties if the parties consent in writing. A broker can assist you in locating a property, preparing a contract or lease, or obtaining financing without representing you. A broker is obligated by law to treat you honestly. IF THE BROKER REPRESENTS THE OWNER: The broker becomes the owner’s agent by entering into an agreement with the owner, usually through a written - listing agreement, or by agreeing to act as a subagent by accepting an offer of subagency from the listing broker. A subagent may work in a different real estate office. A listing broker or subagent can assist the buyer but does not represent the buyer and must place the interests of the owner first. The buyer should not tell the owner’s agent anything the buyer would not want the owner to know because an owner’s agent must disclose to thew owner any material information known to the agent. IF THE BROKER REPRESENTS THE BUYER: The broker becomes the buyer’s agent by entering into an agreement to represent the buyer, usually through a written buyer representation agreement. A buyer’s agent can assist the owner but does not represent the owner and must place the interests of the buyer first. The owner should not tell a buyer’s agent anything the owner would not want the buyer to know because a buyer’s agent must disclose to the buyer any material information known to the agent. IF THE BROKER ACTS AS AN INTERMEDIARY: A broker may act as an intermediary between the parties if the broker complies with The Texas Real Estate License Act. The broker must obtain the written consent of each party to the transaction to act as an intermediary. The written consent must state who will pay the broker and, in conspicuous bold or underlined print, set forth the broker’s obligations as an intermediary. The broker is required to treat each party honestly and fairly and to comply with The Texas Real Estate License Act. A broker who acts as an intermediary in a transaction: (1) shall treat all parties honestly; (2) may not disclose that the owner will accept a price less than the asking price unless authorized in writing to do so by the owner; buyer: and (3) may not disclose that the buyer will pay a price greater than the price submitted in a written offer unless authorized in writing to do so by the buyer; and (4) may not disclose any confidential information or any information that a party specifically instructs the broker in writing not to disclose unless authorized in writing to disclose the information or required to do so by The Texas Real Estate License Act or a court order or if the information materially relates to the condition of the property. With the parties’ consent, a broker acting as an intermediary between the parties may appoint a person who is licensed under The Texas Real Estate License Act and associated with the broker to communicate with and carry out instructions of one party and another person who is licensed under that Act and associated with the broker to communicate with and carry out instructions of the other party. IF YOU CHOOSE TO HAVE A BROKER REPRESENT YOU: You should enter into a written agreement with the broker that clearly establishes the broker’s obligations and your obligations. The agreement should state how and by whom the broker will be paid. You have the right to choose the type of representation, if any, you wish to receive. Your payment of a fee to a broker does not necessarily establish that the broker represents you. If you have any questions regarding the duties and responsibilities of the broker, you should resolve those questions before proceeding. DAVIDSON BOGEL REAL ESTATE, LLC 9004427 INFO@DB2RE.COM 214-526-3626 LICENSED BROKER / BROKER FIRM NAME LICENSE NO.EMAIL PHONE MICHAEL EDWARD BOGEL II 598526 EBOGEL@DB2RE.COM 214-526-3626 DESIGNATED BROKER OF FIRM LICENSE NO.EMAIL PHONE PHILLIP MAXWELL 702869 PMAXWELL@DB2RE.COM 214-526-3626 SALES AGENT/ASSOCIATE LICENSE NO.EMAIL PHONE DISCLAIMER 8086 & 8078 PRECINCT LINE RD. 11-2-2015 Information About Brokerage Services Texas law requires all real estate license holders to give the following informaƟon about brokerage services to prospecƟve buyers, tenants, sellers and landlords. TYPES OF REAL ESTATE LICENSE HOLDERS: .•A BROKER is responsible for all brokerage acƟviƟes, including acts performed by sales agents sponsored by the broker. •A SALES AGENT must be sponsored by a broker and works with clients on behalf of the broker. A BROKER’S MINIMUM DUTIES REQUIRED BY LAW (A client is the person or party that the broker represents): •Put the interests of the client above all others, including the broker’s own interests; •Inform the client of any material informaƟon about the property or transacƟon received by the broker; •Answer the client’s quesƟons and present any offer to or counter-offer from the client; and •Treat all parƟes to a real estate transacƟon honestly and fairly. A LICENSE HOLDER CAN REPRESENT A PARTY IN A REAL ESTATE TRANSACTION: AS AGENT FOR OWNER (SELLER/LANDLORD): The broker becomes the property owner's agent through an agreement with the owner, usually in a wriƩen lisƟng to sell or property management agreement. An owner's agent must perform the broker’s minimum duƟes above and must inform the owner of any material informaƟon about the property or transacƟon known by the agent, including informaƟon disclosed to the agent or subagent by the buyer or buyer’s agent. AS AGENT FOR BUYER/TENANT: The broker becomes the buyer/tenant's agent by agreeing to represent the buyer, usually through a wriƩen representaƟon agreement. A buyer's agent must perform the broker’s minimum duƟes above and must inform the buyer of any material informaƟon about the property or transacƟon known by the agent, including informaƟon disclosed to the agent by the seller or seller’s agent. AS AGENT FOR BOTH - INTERMEDIARY: To act as an intermediary between the parƟes the broker must first obtain the wriƩen agreement of each party to the transacƟon. The wriƩen agreement must state who will pay the broker and, in conspicuous bold or underlined print, set forth the broker's obligaƟons as an intermediary. A broker who acts as an intermediary: •Must treat all parƟes to the transacƟon imparƟally and fairly; •May, with the parƟes' wriƩen consent, appoint a different license holder associated with the broker to each party (owner and buyer) to communicate with, provide opinions and advice to, and carry out the instrucƟons of each party to the transacƟon. •Must not, unless specifically authorized in wriƟng to do so by the party, disclose: ᴑ that the owner will accept a price less than the wriƩen asking price; ᴑ that the buyer/tenant will pay a price greater than the price submiƩed in a wriƩen offer; and ᴑ any confidenƟal informaƟon or any other informaƟon that a party specifically instructs the broker in wriƟng not to disclose, unless required to do so by law. AS SUBAGENT: A license holder acts as a subagent when aiding a buyer in a transacƟon without an agreement to represent the buyer. A subagent can assist the buyer but does not represent the buyer and must place the interests of the owner first. TO AVOID DISPUTES, ALL AGREEMENTS BETWEEN YOU AND A BROKER SHOULD BE IN WRITING AND CLEARLY ESTABLISH: •The broker’s duƟes and responsibiliƟes to you, and your obligaƟons under the representaƟon agreement. •Who will pay the broker for services provided to you, when payment will be made and how the payment will be calculated. LICENSE HOLDER CONTACT INFORMATION: This noƟce is being provided for informaƟon purposes. It does not create an obligaƟon for you to use the broker’s services. Please acknowledge receipt of this noƟce below and retain a copy for your records. Licensed Broker /Broker Firm Name or Primary Assumed Business Name License No. Email Phone Designated Broker of Firm License No. Phone Licensed Supervisor of Sales Agent/Associate License No. Phone Sales Agent/Associate’s Name License No. Email Phone Regulated by the Texas Real Estate Commission Buyer/Tenant/Seller/Landlord Initials InformaƟon available at www.trec.texas.gov IABS 1-0 Date Davidson Bogel Real Estate, LLC 9004427 info@db2re.com 214-526-3626 Michael Edward Bogel II 598526 ebogel@db2re.com 214-526-3626 702869 Email pmaxwell@db2re.com 214-526-3626 N/A Phillip Maxwell N/A N/A N/A Statement of Planning Objectives Project Name: Side Car Club Applicant: Atticus Hamp owner of Side Car Club Property Address: 8078 and 8086 Precinct Line Road Acreage: 2.942 Zoning Request: Planned Unit Development (PUD) Amendment City: Colleyville, Texas Project Overview The proposed Planned Unit Development Amendment is intended to allow for the establishment of Side Car Club, an exclusive, membership-based automotive and lifestyle destination. This concept is designed to offer high-end vehicle storage, social amenities, and curated events tailored to a community of auto enthusiasts. Objectives 1. Introduce a Low-Impact, High-End Use Side Car Club proposes a limited-traffic, appointment-based facility with controlled access, reducing congestion and preserving the quiet, suburban character of Colleyville. 2. Preserve and Enhance the Site Aesthetics The development will maintain a significant portion of green space, incorporate native landscaping, and include architectural elements that complement Colleyville’s existing design standards. 3. Support Local Economic Growth The project will create jobs and generate tax revenue while attracting high-net-worth individuals who support surrounding businesses, restaurants, and service providers. 4. Ensure Compatibility with Adjacent Uses The layout, building scale, and operating hours will be thoughtfully designed to minimize noise, light, and traffic impacts on neighboring properties. 5. Deliver a Community-Oriented Experience While exclusive in nature, Side Car Club will occasionally host private charity events, car shows, and gatherings that align with community values and benefit local organizations. Land Use Justification This zoning amendment supports the city’s long-range vision for thoughtful, upscale development. The site’s access to major roads, existing infrastructure, and natural buffering makes it an ideal candidate for a luxury-focused, low-density commercial use without disrupting residential tranquility. Conclusion The amendment facilitates a unique, sustainable, and upscale use of the property, aligned with Colleyville’s character and planning principles. Side Car Club represents an innovative addition to the local business landscape, built on design excellence, community alignment, and long-term value. TABLE OF CONTENTS 1. REPORT a) Introduction b) Hydraulic Analysis c) Conclusion 2. FLOODPLAIN EXHIBITS a) FEMA Panel 48439C0095K Firmette b) LOMR 10-06-0420P c) Floodplain Work Map Topo Survey & Prop Grades (1 of 2) d) Floodplain Work Map 2007 NCTCOG Contours (2 of 2) e) 100-year Floodplain Comparison Table 3. HEC-RAS MODELS a) Existing Conditions Model b) Proposed Conditions Model 4. DISK a) Meadows Creek Plaza LOMR 07-06-0840P by BHB b) Emerald Park LOMR 10-06-0420P by NDM c) Existing Conditions Hydraulic Model d) Proposed Conditions Hydraulic Model e) Flood Study of Meadows Creek at Ravenwood Office Park Report (PDF) 4550 SH 360, Ste 180, Grapevine, Texas 76051 | Tel: 817-251-8550 | Fax: 817-251-8810 TBPE Firm #44 | TBPLS Firm #10011302 | www.bhbinc.com Introduction: This flood study has been prepared for Ravenwood Development, LLC to establish the base floodplain at the proposed Ravenwood Office Park south of Lavaca Trail in both existing and proposed conditions. The scope of this study is limited to the proposed Ravenwood Office Park Site. The contributing drainage areas totaling approximately 0.25 square miles (161 acres) drain to Meadows Creek via overland/shallow concentrated flow. Meadows Creek flows from north to south and discharges to Little Bear Creek via channelized flow. The methods used for this analysis conform to FEMA and City of Colleyville Criteria. Water quality and sediment transport are not included in this analysis. The objective of this analysis is to establish the base flood elevations along Meadows Creek with the intent of reclaiming a portion of the FEMA floodplain fringe shown extending west across the proposed site. This is accomplished through the use of HEC-RAS to model the existing and proposed topographic conditions and determine the water surface elevations due to the storm event with a 1% annual exceedance probability (the 100-yr storm). The methodology used herein is a one dimensional steady state hydraulic model of the stream using HEC-RAS version 4.1. Meadows Creek has been previously studied, and this study relies upon the hydrologic and hydraulic information previously determined by others in the Meadows Creek Plaza LOMR 07-06-0840P and the Emerald Park LOMR 10-06-0420P. Both the Emerald Park LOMR by Nathan D. Maier Consulting Engineers, Inc. (NDM) and the Meadows Creek Plaza LOMR by Baird, Hampton & Brown, Inc. (BHB) are included on the attached compact disk. Per the previous studies by others, Meadows Creek is carrying ≈680 cfs (146.4 Acres) at the northern limits of the subject property (Sta. 76+00) and is carrying ≈979 cfs (248 Acres) at the northern limits of Emerald Park (Sta. 64+68) about 500 feet south of the subject property. In order to more conservatively model the stream, an additional flow change location has been added near the southern limits of the subject property (Sta. 71+25) of ≈750 cfs (161 AC); this flow is based on a simple ratio of the known flows from the contributing drainage areas. Hydraulic Analysis: This hydraulic model has been prepared by taking the Meadows Creek Plaza hydraulic model, adding the downstream conditions provided in the Emerald Park hydraulic model, and updating the cross sections along the subject site based upon various topographic field surveys and NCTCOG data. There were several field surveys conducted in the area; the cross sections modeled are based on a compilation of the best available topographic data. The starting 100-yr water surface elevation of 636.27 is based on the downstream Emerald Park LOMR and was input as a boundary condition to this steady flow analysis. Cross sections were taken along the proposed site; sections are stationed beginning at the downstream end and are oriented to be viewed looking downstream. The enclosed Floodplain Work Map, see Floodplain Exhibits, shows the location of the cross sections along the stream. The Floodplain Work Map also includes the effective FEMA 100-yr (Zone A) floodplain and the calculated existing 100-yr floodplain as a comparison to the calculated proposed 100-yr floodplain. NATIONAL FLOOD INSURANCE PROGRAMMAP REVISED SEPTEMBER 25, 2009 Federal Emergency Management Agency NFIP MAP NUMBER 48439C0095K MAP LEGEND 1% annual chance (100-Year) Floodplain 1% annual chance (100-Year) Floodway 0.2% annual chance (500-Year) Floodplain MAP SCALE 1" = 1000' 1000 FEET1000 0500 FIRM FLOOD INSURANCE RATE MAP PANEL 95 OF 495 (SEE MAP INDEX FOR FIRM PANEL LAYOUT)íííí íííí íííí í))))íííííííí ............%,AA,Z,H ,G ,F ,E,D ,C Meadow Creek Little Bear Creek Unnamed Tributary to Walnut Creek 2W W NDR.WAYDR. NECKWAY WAY ROADFRY LANE LD LOCKETT ROAD TIM BERLINE STREET S OAK HILLS DRIVE BEAR CREEK DRIVE VI E W POLO LANEROADROAD N ECK COU RT TRAILCREEKCOURTDRIVETRAIL WHITE DRIVE D RIVE DRIVE PKWY.GLADESTREETCURTISLOWRIEV A LL E Y SCHOOL TIMBERLINE STREET N AVENUETRAILS DILLONLAVACA MADISONO A K L AWNHERBERT END CIR.CHATEAUXREMI NGTONBETTINGERMCDONWELL STYLES LN. W VAN OAKS DRIVE CO L TS DERBYCOLTSW OAKCHAMPIONTRAIL COURTRUSTICHUNTERBRIDGET WHI T N EY VALLEY DRIVE Culvert Culvert CITY OF COLLEYVILLE 480590 ! CITY OF NORTH RICHLAND HILLS 480607 ! TARRANT COUNTY UNINCORPORATED AREAS 480607 CITY OF HURST 480601 REVISED AREACITY OF COLLEYVILLECITY OF NORTH RICHLAND HILLSLIMIT OF DETAILED STUDY LIMIT OF DETAILED STUDY LIMIT OF DETAILED STUDY ZONE X !ZONE A ZONE X !!ZONE A ZONE X!ZONE AE !ZONE X ZONE AE !ZONE X ZONE X ZONE X !! ZONE X !!!ZONE AE ! !ZONE X !ZONE X ZONE X ! ZONE AE ! ZONE X!ZONE X !610610609606605 60 7 609 61 1 61 2 613618622632632633646 649 650 651 652 6 0 6 614 612611TARRANT COUNTY, TEXAS AND INCORPORATED AREAS COMMUNITY NUMBER PANEL SUFFIX CONTAINS: TARRANT COUNTY 480582 0095 K COLLEYVILLE, CITY OF GRAPEVINE, CITY OF 480590 0095 K 480598 0095 K HURST, CITY OF 480601 0095 K KELLER, CITY OF 480602 0095 K NORTH RICHLAND HILLS, CITY OF 480607 0095 K Notice to User: The shown below should be used when placing map orders; the shown above should be used on insurance applications for the subject community. Map Number Community Number REVISED TO REFLECT LOMR EFFECTIVE: PANEL 0095K SOUTHLAKE, CITY OF 480612 0095 KJOINS PANEL 018942000m36 N 41000m36 N 40000m36 N 2015.717.000 of 2FLOODPLAIN RECLAMATION OF MEADOWS CREEK AT LAVACA COLLEYVILLE, TX RAVENWOOD DEVELOPMENT, LLCFLOODPLAIN WORK MAP TOPO SURVEY & PROP. GRADES 1 2015.717.000 of 2FLOODPLAIN RECLAMATION OF MEADOWS CREEK AT LAVACA COLLEYVILLE, TX RAVENWOOD DEVELOPMENT, LLCFLOODPLAIN WORK MAP 2007 NCTCOG CONTOURS 2 4550 SH 360, Ste 180, Grapevine, Texas 76051 | Tel: 817-251-8550 | Fax: 817-251-8810 TBPE Firm #44 | TBPLS Firm #10011302 | www.bhbinc.com April 26, 2016 100-YEAR FLOODPLAIN COMPARISON TABLE e:\2015.000.000\2015.717.000\hec-ras\spreadsheets\floodplain comparison table.docx 100yr Runoff "Q" (cfs) Meadows Creek Plaza Emerald Park Existing Proposed Proposed Change Existing Proposed 7960 395 650.52 650.52 650.52 0.00 2.63 2.63 7945 395 650.51 650.52 650.51 -0.01 2.46 2.46 7915 395 649.53 649.54 649.53 -0.01 3.56 3.58 7885 395 649.46 649.46 649.45 -0.01 3.49 3.50 7840 395 649.33 649.34 649.33 -0.01 3.39 3.41 7725 395 649.10 649.11 649.09 -0.02 3.06 3.08 7645 395 648.99 649.00 648.98 -0.02 2.79 2.81 7600 680 648.40 648.43 648.39 -0.04 5.70 5.81 7572 680 648.63 648.66 648.62 -0.04 1.56 1.59 7548 680 647.24 647.54 647.54 0.00 4.05 4.06 7500 680 645.98 647.00 647.00 0.00 2.80 2.80 7380 680 644.72 646.01 645.93 -0.08 2.58 2.75 7260 680 644.30 645.08 644.98 -0.10 2.80 2.53 7200 680 643.80 644.46 644.42 -0.04 2.53 2.42 7125 750 643.99 643.93 -0.06 2.21 2.20 7050 750 643.55 643.45 -0.10 2.51 2.55 6975 750 642.50 643.12 643.05 -0.07 2.68 2.32 6800 750 642.22 642.22 0.00 2.38 2.38 6662 750 641.81 641.81 0.00 2.12 2.12 6530 750 641.42 641.42 0.00 2.81 2.81 6468 979 640.01 640.45 640.45 0.00 5.72 5.72 6388 979 637.26 637.26 637.26 0.00 10.12 10.12 6338 979 635.98 635.97 635.97 0.00 9.04 9.04 6280 979 636.27 636.27 636.27 0.00 6.55 6.55 River Station 100-year Water Surface Elevation (WSEL)100-yr Velocity (fps)Site Extents MeadowsCreek_EXISTING.rep HEC-RAS Version 4.1.0 Jan 2010 U.S. Army Corps of Engineers Hydrologic Engineering Center 609 Second Street Davis, California X X XXXXXX XXXX XXXX XX XXXX X X X X X X X X X X X X X X X X X X X XXXXXXX XXXX X XXX XXXX XXXXXX XXXX X X X X X X X X X X X X X X X X X X X X X XXXXXX XXXX X X X X XXXXX PROJECT DATA Project Title: Meadows Creek at Ravenwood Project File : MeadowsCreek.prj Run Date and Time: 4/25/2016 10:44:12 AM Project in English units Project Description: Flood Study of Meadows Creek at Lavaca Road for Ravenwood Office Park PLAN DATA Plan Title: Existing Conditions Plan File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.p03 Geometry Title: Existing Conditions Geometry File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.g03 Flow Title : Existing Flow File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.f02 Plan Summary Information: Number of: Cross Sections = 39 Multiple Openings = 0 Culverts = 2 Inline Structures = 0 Bridges = 0 Lateral Structures = 0 Computational Information Water surface calculation tolerance = 0.01 Critical depth calculation tolerance = 0.01 Maximum number of iterations = 20 Maximum difference tolerance = 0.3 Flow tolerance factor = 0.001 Computation Options Critical depth computed only where necessary Conveyance Calculation Method: At breaks in n values only Friction Slope Method: Average Conveyance Computational Flow Regime: Subcritical Flow FLOW DATA Flow Title: Existing Flow File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.f02 Flow Data (cfs) Page 1 MeadowsCreek_EXISTING.rep River Reach RS 10 yr 25 yr 50 yr 100 yr 500 yr Meadow Creek Reach 1 9167 201 234 272 303 370 Meadow Creek Reach 1 8100 260 305 350 395 455 Meadow Creek Reach 1 7600 455 530 610 680 810 Meadow Creek Reach 1 7125 500 580 670 750 885 Meadow Creek Reach 1 6468 586 693 775 979 1181 Boundary Conditions River Reach Profile Upstream Downstream Meadow Creek Reach 1 10 yr Normal S = 0.005 Normal S = 0.005 Meadow Creek Reach 1 25 yr Normal S = 0.005 Normal S = 0.005 Meadow Creek Reach 1 50 yr Normal S = 0.005 Normal S = 0.005 Meadow Creek Reach 1 100 yr Normal S = 0.005 Known WS = 636.27 Meadow Creek Reach 1 500 yr Normal S = 0.005 Known WS = 636.27 GEOMETRY DATA Geometry Title: Existing Conditions Geometry File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.g03 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 9167 INPUT Description: TNP Section Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 993 659.44 1021 659 1038 658.462 1054 654.382 1054 653.512 1060 653.342 1066 653.512 1066 654.392 1080 656.212 1105 658.07 1165 659.24 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 993 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 45 45 45 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 9122 Page 2 MeadowsCreek_EXISTING.rep INPUT Description: TNP Section Station Elevation Data num= 13 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 950 660 996 659 1038 658.33 1054 654.25 1054 653.38 1060 653.21 1066 653.38 1066 654.26 1080 656.08 1104 657.38 1112 657.72 1118 658.61 1153 659.62 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 950 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 109 109 109 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 9013 INPUT Description: TNP Section (interpolated btwn post project survey sections, 1/06) Station Elevation Data num= 13 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 984 661 1018 660 1023 659.87 1034 659 1038 658 1054 653.92 1054 653.05 1060 652.88 1066 653.05 1066 653.93 1080 655.75 1105 657.46 1115 658.14 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 984 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 65 65 65 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8948 INPUT Description: TNP Section (interpolated, TNP post project survey) Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1023 659.675 1034 658.805 1038 657.805 1054 653.725 1054 652.855 1060 652.685 1066 652.855 1066 653.735 1080 655.555 1105 657.265 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1023 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 96 96 96 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8852 INPUT Description: TNP Section (interpolated, TNP post project survey) Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1002 661 1019 660 1029 659 1035 658 1036 657.267 1057 652.987 1057 652.547 1063 652.407 1069 652.547 1069 652.997 1110 655.957 1310 658.7 Page 3 MeadowsCreek_EXISTING.rep Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1002 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 109 109 109 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8743 INPUT Description: TNP Section (post project survey) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1035 660 1036 656.94 1057 652.66 1057 652.22 1063 652.08 1069 652.22 1069 652.67 1110 655.63 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1035 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1035 1110 77 77 77 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8666 INPUT Description: TNP Section (interpolated, TNP post project survey) Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1028 660 1028.35 657.31 1036656.7475 1057652.4675 1057652.0275 1063651.8875 1069652.0275 1069652.4775 1110655.4375 1113 655.28 1135 655.88 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1028 .03 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 64 64 64 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8602 INPUT Description: TNP Section, (interpolated from TNP post proj. survey) Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1030 659 1030.72 656.68 1036 656.59 1057 652.31 1057 651.87 1063 651.73 1069 651.87 1069 652.32 1110 655.28 1120 655.3 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1030 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 93 93 93 .1 .3 CROSS SECTION Page 4 MeadowsCreek_EXISTING.rep RIVER: Meadow Creek REACH: Reach 1 RS: 8509 INPUT Description: TNP section (interpolated, TNP post project survey) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1036 659 1036 656.36 1057 652.08 1057 651.64 1063 651.5 1069 651.64 1069 652.09 1110 655.05 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1036 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 91 91 91 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8418 INPUT Description: U/S Section through concrete rip-rap transition (interpolated, TNP post project survey) Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1032 656 1035 656 1035.04 653.98 1057 651.81 1057 651.37 1063 651.23 1069 651.37 1069 651.82 1110 654.78 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1032 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1035 1110 31.99 31.99 31.99 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8386 INPUT Description: Downstream end of concrete rip-rap. (TNP post proj. survey) Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1020 655.5 1027 655 1036 654.16 1041 651.81 1041 651.33 1060 651.19 1080 651.52 1080 651.97 1093 653.4 1115 654.02 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1020 .035 1041 .035 1080 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1093 51 54 58.98 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8332 INPUT Description: TNP Section (channel data shifted vertically down to match grade projected down from TNP post project sections.) Station Elevation Data num= 9 Page 5 MeadowsCreek_EXISTING.rep Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1029 655.5 1039 653 1050 651.35 1054 651.05 1060 651.05 1066 651.05 1085 651.55 1092 653.3 1104 654.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1029 .035 1039 .035 1092 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1039 1092 75 68 72 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8264 INPUT Description: TNP Section (D/S limit of TNP study area) Station Elevation Data num= 17 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 929 652.45 936 651.93 946 651.47 973.01 650.65 1000 650.65 1035 651.6 1084 651.75 1090 652.05 1100 652.33 1118 652.01 1134 651.54 1137 651.89 1150 652.45 1186 652.33 1206 653 1234 654 1238 653.98 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 929 .05 946 .035 1035 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 946 1035 61 64 68 .1 .3 Ineffective Flow num= 1 Sta L Sta R Elev Permanent 1100 1238 652.33 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8200 INPUT Description: Upstream Limit of Meadows Creek Plaza Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657 376.8 652.5 390 650.3 462.75 650.3 475.95 652.5 756 656.75 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 376.8 .035 475.95 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 376.8 475.95 95 114 124 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8100 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657.3 372.98 652 390.5 649.08 440.5 649.08 458.02 652 748 657 Manning's n Values num= 3 Page 6 MeadowsCreek_EXISTING.rep Sta n Val Sta n Val Sta n Val 0 .05 372.98 .035 458.02 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 372.98 458.02 134 134 134 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7960 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657.1 363.98 651.75 381.5 647.37 416.5 647.37 434.02 651.75 739 656.14 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 363.98 .035 434.02 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 363.98 434.02 15 15 15 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7945 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657 362.26 651.75 380.5 647.19 415.5 647.19 433.74 651.75 738 656.4 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 362.26 .035 433.74 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 362.26 433.74 30 30 30 .3 .5 CULVERT RIVER: Meadow Creek REACH: Reach 1 RS: 7930 INPUT Description: Distance from Upstream XS = 1 Deck/Roadway Width = 28 Weir Coefficient = 2.6 Upstream Deck/Roadway Coordinates num= 4 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord 362.26 651.75 651.75 380.5 651.75 647.19 415.5 651.75 647.19 433.74 651.75 651.75 Upstream Bridge Cross Section Data Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657 362.26 651.75 380.5 647.19 415.5 647.19 433.74 651.75 738 656.4 Manning's n Values num= 3 Page 7 MeadowsCreek_EXISTING.rep Sta n Val Sta n Val Sta n Val 0 .05 362.26 .035 433.74 .05 Bank Sta: Left Right Coeff Contr. Expan. 362.26 433.74 .3 .5 Downstream Deck/Roadway Coordinates num= 4 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord 359.78 651.75 651.75 378.5 651.75 647.07 413.5 651.75 647.07 432.22 651.75 651.75 Downstream Bridge Cross Section Data Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656.9 359.78 651.75 378.5 647.07 413.5 647.07 432.22 651.75 736 656.4 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 359.78 .035 432.22 .05 Bank Sta: Left Right Coeff Contr. Expan. 359.78 432.22 .3 .5 Upstream Embankment side slope = 0 horiz. to 1.0 vertical Downstream Embankment side slope = 0 horiz. to 1.0 vertical Maximum allowable submergence for weir flow = .95 Elevation at which weir flow begins = Energy head used in spillway design = Spillway height used in design = Weir crest shape = Broad Crested Number of Culverts = 1 Culvert Name Shape Rise Span Culvert #1 Box 3 6 FHWA Chart # 8 - flared wingwalls FHWA Scale # 1 - Wingwall flared 30 to 75 deg. Solution Criteria = Highest U.S. EG Culvert Upstrm Dist Length Top n Bottom n Depth Blocked Entrance Loss Coef Exit Loss Coef 1 28 .015 .015 0 .4 1 Number of Barrels = 4 Upstream Elevation = 647.19 Centerline Stations Sta. Sta. Sta. Sta. 386.5 393.5 400.5 407.5 Downstream Elevation = 647.07 Centerline Stations Sta. Sta. Sta. Sta. 386.5 393.5 400.5 407.5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7915 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656.9 359.78 651.75 378.5 647.07 413.5 647.07 432.22 651.75 736 656.4 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 359.78 .035 432.22 .05 Page 8 MeadowsCreek_EXISTING.rep Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 359.78 432.22 30 30 30 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7885 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656.7 360.3 650.5 374.5 646.95 409.5 646.95 423.7 650.5 734 656.6 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 360.3 .035 423.7 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 360.3 423.7 50 50 49 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7840 INPUT Description: Geometry from Survey Section #2 Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656 337.58 650.5 352.5 646.77 387.5 646.77 402.42 650.5 730 657 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 337.58 .035 402.42 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 337.58 402.42 125 125 125 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7725 INPUT Description: Survey Section #2 Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 651.2 278.74 650.25 294.5 646.31 329.5 646.31 345.26 650.25 722 657 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 278.74 .035 345.26 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 278.74 345.26 80 80 80 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7645 Page 9 MeadowsCreek_EXISTING.rep INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -49 650.9 242.46 650 258.5 645.99 293.5 645.99 309.54 650 717 656.8 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -49 .05 242.46 .035 309.54 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 242.46 309.54 45 45 46 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7600 INPUT Description: Meadows Creeek Plaza Field Survey Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -115 650 232.74 649.5 247.5 645.81 282.5 645.81 297.26 649.5 705 655.8 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -115 .05 232.74 .035 297.26 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 232.74 297.26 28 28 28 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7572 INPUT Description: Upstream Face Culvert at Lavaca Trail Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -100 650 4 648 103 646.8 203 645.9 261.5 646 298.4 646.3 334.85 645.62 338.95 645.62 343.15 645.62 357.8 646.7 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -100 .05 334.85 .035 343.15 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 334.85 343.15 24 24 24 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent -100 298.4 646.3 F 357.8 450 646.7 F CULVERT RIVER: Meadow Creek REACH: Reach 1 RS: 7560 INPUT Description: Distance from Upstream XS = 2 Deck/Roadway Width = 20 Weir Coefficient = 2.6 Page 10 MeadowsCreek_EXISTING.rep Upstream Deck/Roadway Coordinates num= 10 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord -100 651 600 3.2 649 600 53.19 648.5 600 115.3 648 600 204.2 647.34 600 252 647.33 600 297.3 648 600 339.65 648.52 600 355.3 648.48 600 450 651 600 Upstream Bridge Cross Section Data Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -100 650 4 648 103 646.8 203 645.9 261.5 646 298.4 646.3 334.85 645.62 338.95 645.62 343.15 645.62 357.8 646.7 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -100 .05 334.85 .035 343.15 .05 Bank Sta: Left Right Coeff Contr. Expan. 334.85 343.15 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent -100 298.4 646.3 F 357.8 450 646.7 F Downstream Deck/Roadway Coordinates num= 10 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord -100 651 600 3.2 649 600 53.19 648.5 600 115.3 648 600 204.2 647.34 600 252 647.33 600 297.3 648 600 339.65 648.52 600 355.3 648.48 600 450 651 600 Downstream Bridge Cross Section Data Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 648 94.8 647 155.1 646.5 252.3 646.4 328.7 646.9 334.85 645.5 338.95 645.5 343.15 645.5 344.7 647 352.5 647 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .06 328.7 .055 344.7 .06 Bank Sta: Left Right Coeff Contr. Expan. 328.7 344.7 .3 .5 Upstream Embankment side slope = 0 horiz. to 1.0 vertical Downstream Embankment side slope = 0 horiz. to 1.0 vertical Maximum allowable submergence for weir flow = .95 Elevation at which weir flow begins = 647.33 Energy head used in spillway design = Spillway height used in design = Weir crest shape = Broad Crested Number of Culverts = 1 Culvert Name Shape Rise Span Culvert #1 Box 2 4.1 FHWA Chart # 58- Rectangular concrete FHWA Scale # 1 - Side tapered; Less favorable edges Solution Criteria = Highest U.S. EG Culvert Upstrm Dist Length Top n Bottom n Depth Blocked Entrance Loss Coef Exit Loss Coef 0 24 .015 .015 0 .5 1 Number of Barrels = 2 Upstream Elevation = 645.62 Centerline Stations Page 11 MeadowsCreek_EXISTING.rep Sta. Sta. 336.9 341.1 Downstream Elevation = 645.5 Centerline Stations Sta. Sta. 336.9 341.1 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7548 INPUT Description: Downstream Face Culvert at Lavaca Trail Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 648 94.8 647 155.1 646.5 252.3 646.4 328.7 646.9 334.85 645.5 338.95 645.5 343.15 645.5 344.7 647 352.5 647 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .06 328.7 .055 344.7 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 328.7 344.7 43 48 54 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7500 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 647.5 154 646 241.8 646 278 647 295 646 363.4 646 442.3 648 495 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 278 .05 442.3 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 278 442.3 95 120 113 .1 .3 Ineffective Flow num= 1 Sta L Sta R Elev Permanent 0 278 647 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7380 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 16 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 646.3 25.8 646 55.3 645.9 204.7 646 226.2 645 257 644 277.4 639 286.4 639 308.4 644 325 645.6 371 644.9 420 645 432.1 646 455 648 519 649.4 548.2 648.6 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 226.2 .05 420 .06 Page 12 MeadowsCreek_EXISTING.rep Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 226.2 420 170 120 100 .1 .3 Ineffective Flow num= 2 Sta L Sta R Elev Permanent 257 308.4 644 T 0 204.7 646 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7260 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 646.1 5.2 646 100.2 645 236.3 644 341 644 395 644.4 461 646 485 648 550 648.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 100.2 .05 395 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 100.2 395 120 60 55 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7200 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 645.2 3.6 645 104.1 644 127 643.8 208.4 643.8 419.8 643.4 460 643 505 644 515 644.1 530 643.7 616.8 648 629 648.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 208.4 .05 505 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 208.4 505 60 75 85 .1 .3 Blocked Obstructions num= 1 Sta L Sta R Elev 350 420 647 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7125 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 644.9 50 644.2 90 643.9 128 643.5 209.2 643.4 393.6 642.6 455 643 485 643.4 521 642.8 536 644 560.4 645 594.6 647 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 209.2 .05 485 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. Page 13 MeadowsCreek_EXISTING.rep 209.2 485 62 75 70 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7050 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 644.1 40 644.3 90 644.5 127 643.8 209.1 643.1 362 642 448.2 642 453.2 643 529.4 644 565 645.6 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 209.1 .05 453.2 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 209.1 453.2 60 75 90 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6975 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 643.4 44.4 642.9 95 643.5 138 643 210.7 642.2 324.5 641.5 394.8 642 531.4 644.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 210.7 .05 394.8 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 210.7 394.8 185 175 150 .1 .3 Ineffective Flow num= 1 Sta L Sta R Elev Permanent 0 95 643.5 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6800 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 7 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 642.6 90 642 170.7 641 210.3 640.8 293 640.5 398.6 642 497.7 643.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 210.3 .05 398.6 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 210.3 398.6 150 138 180 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6662 Page 14 MeadowsCreek_EXISTING.rep INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 642.6 56.7 642 119.9 641 207.8 640 275 639.6 322.2 640 417.2 642 492 642 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 207.8 .05 322.2 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 207.8 322.2 150 132 135 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6530 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 642.3 11.6 642 83 641 144.3 640.3 196.2 641 208 641.8 242.6 640 276.1 638.8 336.1 640 458.5 642 492 643 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 242.6 .05 336.1 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 242.6 336.1 68 62 76 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6468 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 14 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 645.3 57.5 644 203.2 642 249 641 323.3 640 337.7 639.8 351.1 640 399 641.7 414.4 640 451.1 638.4 541.7 640 621.9 642 659 644 682.8 644.6 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 414.4 .05 541.7 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 414.4 541.7 160 80 180 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6388 INPUT Description: Emerald Park 88+88 (Channel Section D-D) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1000 640 1165 639 1168 637 1176 632.96 1190 632.96 1198 637 1201 639 1550 640 Page 15 MeadowsCreek_EXISTING.rep Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1000 .045 1165 .025 1201 .045 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1165 1201 50 50 50 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6338 INPUT Description: Emerald Park 88+38 (Channel Section D-D) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1000 640 1165 639 1168 635.3 1176 631.3 1190 631.3 1198 635.3 1201 639 1550 640 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1000 .045 1165 .025 1201 .045 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1165 1201 58 58 58 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6280 INPUT Description: Emerald Park 87+80 (This is a REPEATED Section) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1000 638.7 1055 637.7 1070 633.29 1070 631.29 1100 631.29 1100 633.29 1115 637.7 1170 638.7 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1000 .033 1070 .02 1100 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1070 1100 60 60 60 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent 1000 1070 637.4 F 1100 1170 637.4 F SUMMARY OF MANNING'S N VALUES River:Meadow Creek Reach River Sta. n1 n2 n3 Reach 1 9167 .035 .015 .035 Reach 1 9122 .035 .015 .035 Reach 1 9013 .035 .015 .035 Reach 1 8948 .035 .015 .035 Reach 1 8852 .035 .015 .035 Reach 1 8743 .035 .015 .035 Reach 1 8666 .03 .015 .035 Reach 1 8602 .035 .015 .035 Reach 1 8509 .035 .015 .035 Reach 1 8418 .035 .015 .035 Reach 1 8386 .035 .035 .035 Page 16 MeadowsCreek_EXISTING.rep Reach 1 8332 .035 .035 .035 Reach 1 8264 .05 .035 .05 Reach 1 8200 .05 .035 .05 Reach 1 8100 .05 .035 .05 Reach 1 7960 .05 .035 .05 Reach 1 7945 .05 .035 .05 Reach 1 7930 Culvert Reach 1 7915 .05 .035 .05 Reach 1 7885 .05 .035 .05 Reach 1 7840 .05 .035 .05 Reach 1 7725 .05 .035 .05 Reach 1 7645 .05 .035 .05 Reach 1 7600 .05 .035 .05 Reach 1 7572 .05 .035 .05 Reach 1 7560 Culvert Reach 1 7548 .06 .055 .06 Reach 1 7500 .05 .05 .06 Reach 1 7380 .05 .05 .06 Reach 1 7260 .05 .05 .06 Reach 1 7200 .05 .05 .06 Reach 1 7125 .05 .05 .06 Reach 1 7050 .05 .05 .06 Reach 1 6975 .05 .05 .06 Reach 1 6800 .05 .05 .06 Reach 1 6662 .05 .05 .06 Reach 1 6530 .05 .05 .06 Reach 1 6468 .05 .05 .06 Reach 1 6388 .045 .025 .045 Reach 1 6338 .045 .025 .045 Reach 1 6280 .033 .02 .033 SUMMARY OF REACH LENGTHS River: Meadow Creek Reach River Sta. Left Channel Right Reach 1 9167 45 45 45 Reach 1 9122 109 109 109 Reach 1 9013 65 65 65 Reach 1 8948 96 96 96 Reach 1 8852 109 109 109 Reach 1 8743 77 77 77 Reach 1 8666 64 64 64 Reach 1 8602 93 93 93 Reach 1 8509 91 91 91 Reach 1 8418 31.99 31.99 31.99 Reach 1 8386 51 54 58.98 Reach 1 8332 75 68 72 Reach 1 8264 61 64 68 Reach 1 8200 95 114 124 Reach 1 8100 134 134 134 Reach 1 7960 15 15 15 Reach 1 7945 30 30 30 Reach 1 7930 Culvert Reach 1 7915 30 30 30 Reach 1 7885 50 50 49 Reach 1 7840 125 125 125 Reach 1 7725 80 80 80 Reach 1 7645 45 45 46 Reach 1 7600 28 28 28 Reach 1 7572 24 24 24 Reach 1 7560 Culvert Reach 1 7548 43 48 54 Reach 1 7500 95 120 113 Reach 1 7380 170 120 100 Reach 1 7260 120 60 55 Page 17 MeadowsCreek_EXISTING.rep Reach 1 7200 60 75 85 Reach 1 7125 62 75 70 Reach 1 7050 60 75 90 Reach 1 6975 185 175 150 Reach 1 6800 150 138 180 Reach 1 6662 150 132 135 Reach 1 6530 68 62 76 Reach 1 6468 160 80 180 Reach 1 6388 50 50 50 Reach 1 6338 58 58 58 Reach 1 6280 60 60 60 SUMMARY OF CONTRACTION AND EXPANSION COEFFICIENTS River: Meadow Creek Reach River Sta. Contr. Expan. Reach 1 9167 .1 .3 Reach 1 9122 .1 .3 Reach 1 9013 .1 .3 Reach 1 8948 .1 .3 Reach 1 8852 .1 .3 Reach 1 8743 .1 .3 Reach 1 8666 .1 .3 Reach 1 8602 .1 .3 Reach 1 8509 .1 .3 Reach 1 8418 .1 .3 Reach 1 8386 .1 .3 Reach 1 8332 .1 .3 Reach 1 8264 .1 .3 Reach 1 8200 .1 .3 Reach 1 8100 .1 .3 Reach 1 7960 .3 .5 Reach 1 7945 .3 .5 Reach 1 7930 Culvert Reach 1 7915 .3 .5 Reach 1 7885 .3 .5 Reach 1 7840 .1 .3 Reach 1 7725 .1 .3 Reach 1 7645 .1 .3 Reach 1 7600 .3 .5 Reach 1 7572 .3 .5 Reach 1 7560 Culvert Reach 1 7548 .3 .5 Reach 1 7500 .1 .3 Reach 1 7380 .1 .3 Reach 1 7260 .1 .3 Reach 1 7200 .1 .3 Reach 1 7125 .1 .3 Reach 1 7050 .1 .3 Reach 1 6975 .1 .3 Reach 1 6800 .1 .3 Reach 1 6662 .1 .3 Reach 1 6530 .1 .3 Reach 1 6468 .1 .3 Reach 1 6388 .1 .3 Reach 1 6338 .1 .3 Reach 1 6280 .3 .5 Page 18 HEC-RAS Plan: Existing Cond. River: Meadow Creek Reach: Reach 1 Profile: 100 yrReach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) Reach 1 9167 100 yr 303.00 653.34 656.66 656.97 0.003205 4.43 69.48 41.02 0.56Reach 1 9122 100 yr 303.00 653.21 656.51 656.82 0.003318 4.48 68.96 42.75 0.57Reach 1 9013 100 yr 303.00 652.88 656.07 656.42 0.003973 4.77 64.16 39.05 0.62Reach 1 8948 100 yr 303.00 652.69 655.57 656.07 0.006758 5.70 53.13 33.40 0.79Reach 1 8852 100 yr 303.00 652.41 655.38 655.56 0.002960 3.43 88.27 56.77 0.49Reach 1 8743 100 yr 303.00 652.08 655.06 655.24 0.002916 3.41 88.79 56.94 0.48Reach 1 8666 100 yr 303.00 651.89 654.83 655.02 0.002928 3.51 86.24 56.09 0.50Reach 1 8602 100 yr 303.00 651.73 654.60 654.81 0.003503 3.67 82.56 54.85 0.53Reach 1 8509 100 yr 303.00 651.50 654.02 653.67 654.36 0.006546 4.71 64.36 48.22 0.72Reach 1 8418 100 yr 303.00 651.23 653.31 653.31 653.86 0.004380 5.93 51.06 47.91 1.01Reach 1 8386 100 yr 303.00 651.19 653.26 653.46 0.003806 3.52 86.03 53.84 0.49Reach 1 8332 100 yr 303.00 651.05 652.48 652.48 653.03 0.017692 5.98 50.65 46.25 1.01Reach 1 8264 South PL 100 yr 303.00 650.65 651.87 651.70 652.07 0.008371 3.64 91.85 162.89 0.67Reach 1 8200 100 yr 303.00 650.30 651.46 651.62 0.005552 3.29 92.09 86.62 0.56Reach 1 8100 100 yr 395.00 649.08 650.72 650.97 0.005747 4.03 98.00 69.66 0.60Reach 1 7960 100 yr 395.00 647.37 650.52 650.63 0.001154 2.63 150.21 60.24 0.29Reach 1 7945 100 yr 395.00 647.19 650.52 648.67 650.61 0.000951 2.46 160.63 61.60 0.27Reach 1 7930 CulvertReach 1 7915 100 yr 395.00 647.07 649.54 649.74 0.002794 3.56 110.82 54.75 0.44Reach 1 7885 100 yr 395.00 646.95 649.46 649.65 0.002628 3.49 113.16 55.10 0.43Reach 1 7840 100 yr 395.00 646.77 649.34 649.52 0.002417 3.39 116.44 55.57 0.41Reach 1 7725 100 yr 395.00 646.31 649.11 649.25 0.001787 3.06 129.16 57.37 0.36Reach 1 7645 100 yr 395.00 645.99 649.00 649.12 0.001371 2.79 141.52 59.07 0.32Reach 1 7600 100 yr 680.00 645.81 648.43 648.94 0.006669 5.70 119.33 55.98 0.69Reach 1 7572 100 yr 680.00 645.62 648.66 646.81 648.67 0.000309 1.56 830.33 442.55 0.16Reach 1 7560 CulvertReach 1 7548 100 yr 680.00 645.50 647.54 647.65 0.011772 4.05 271.91 326.59 0.55Reach 1 7500 100 yr 680.00 646.00 647.00 647.00 647.11 0.012497 2.80 253.90 351.53 0.56Reach 1 7380 100 yr 680.00 639.00 646.01 645.39 646.11 0.005227 2.58 284.54 407.24 0.40Reach 1 7260 100 yr 680.00 644.00 645.08 645.20 0.011754 2.80 248.31 330.01 0.55Reach 1 7200 100 yr 680.00 643.00 644.46 644.55 0.008311 2.53 301.76 417.53 0.47Reach 1 7125 100 yr 750.00 642.60 643.99 644.06 0.005450 2.21 375.28 457.76 0.39Reach 1 7050 100 yr 750.00 642.00 643.55 643.65 0.005616 2.51 315.04 338.72 0.40Reach 1 6975 100 yr 750.00 641.50 643.12 642.62 643.22 0.005666 2.68 320.84 378.81 0.41Reach 1 6800 100 yr 750.00 640.50 642.22 642.30 0.004831 2.38 349.84 362.34 0.38Reach 1 6662 100 yr 750.00 639.60 641.81 641.87 0.002008 2.12 445.13 339.95 0.26Reach 1 6530 100 yr 750.00 638.80 641.42 641.51 0.003504 2.81 363.56 356.54 0.35Reach 1 6468 100 yr 979.00 638.40 640.45 640.45 640.93 0.027584 5.72 189.39 223.08 0.90Reach 1 6388 100 yr 979.00 632.96 637.26 637.26 638.85 0.006869 10.12 96.74 30.78 1.01Reach 1 6338 100 yr 979.00 631.30 635.97 635.59 637.23 0.004855 9.04 108.32 31.08 0.85Reach 1 6280 100 yr 979.00 631.29 636.27 634.51 636.94 0.001081 6.55 149.40 50.27 0.52 0200400600800646648650652654656Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 7548 Downstream Face Culvert at Lavaca TrailStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.06.055.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800646648650652654656658Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 7500 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundIneffBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800638640642644646648650Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 7380 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundIneffBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800644646648650652654656Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 7260 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800644646648650652654Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 7200 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652654Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 7125 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652654Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 7050 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652654Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 6975 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundIneffBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: Existing RS = 6800 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 60006500700075008000850090009500630635640645650655660Meadows Creek at Ravenwood Plan: Existing Conditions 4/25/2016 10:44:12 AMGeom: Existing Conditions Flow: ExistingMain Channel Distance (ft)Elevation (ft)LegendWS 100 yrGround MeadowsCreek_PROPOSED.rep HEC-RAS Version 4.1.0 Jan 2010 U.S. Army Corps of Engineers Hydrologic Engineering Center 609 Second Street Davis, California X X XXXXXX XXXX XXXX XX XXXX X X X X X X X X X X X X X X X X X X X XXXXXXX XXXX X XXX XXXX XXXXXX XXXX X X X X X X X X X X X X X X X X X X X X X XXXXXX XXXX X X X X XXXXX PROJECT DATA Project Title: Meadows Creek at Ravenwood Project File : MeadowsCreek.prj Run Date and Time: 4/25/2016 10:45:26 AM Project in English units Project Description: Flood Study of Meadows Creek at Lavaca Road for Ravenwood Office Park PLAN DATA Plan Title: Proposed Conditions Plan File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.p04 Geometry Title: Proposed Conditions Geometry File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.g04 Flow Title : Existing Flow File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.f02 Plan Summary Information: Number of: Cross Sections = 39 Multiple Openings = 0 Culverts = 2 Inline Structures = 0 Bridges = 0 Lateral Structures = 0 Computational Information Water surface calculation tolerance = 0.01 Critical depth calculation tolerance = 0.01 Maximum number of iterations = 20 Maximum difference tolerance = 0.3 Flow tolerance factor = 0.001 Computation Options Critical depth computed only where necessary Conveyance Calculation Method: At breaks in n values only Friction Slope Method: Average Conveyance Computational Flow Regime: Subcritical Flow FLOW DATA Flow Title: Existing Flow File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.f02 Flow Data (cfs) Page 1 MeadowsCreek_PROPOSED.rep River Reach RS 10 yr 25 yr 50 yr 100 yr 500 yr Meadow Creek Reach 1 9167 201 234 272 303 370 Meadow Creek Reach 1 8100 260 305 350 395 455 Meadow Creek Reach 1 7600 455 530 610 680 810 Meadow Creek Reach 1 7125 500 580 670 750 885 Meadow Creek Reach 1 6468 586 693 775 979 1181 Boundary Conditions River Reach Profile Upstream Downstream Meadow Creek Reach 1 10 yr Normal S = 0.005 Normal S = 0.005 Meadow Creek Reach 1 25 yr Normal S = 0.005 Normal S = 0.005 Meadow Creek Reach 1 50 yr Normal S = 0.005 Normal S = 0.005 Meadow Creek Reach 1 100 yr Normal S = 0.005 Known WS = 636.27 Meadow Creek Reach 1 500 yr Normal S = 0.005 Known WS = 636.27 GEOMETRY DATA Geometry Title: Proposed Conditions Geometry File : e:\2015.000.000\2015.717.000\HEC-RAS\MeadowsCreek.g04 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 9167 INPUT Description: TNP Section Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 993 659.44 1021 659 1038 658.462 1054 654.382 1054 653.512 1060 653.342 1066 653.512 1066 654.392 1080 656.212 1105 658.07 1165 659.24 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 993 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 45 45 45 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 9122 Page 2 MeadowsCreek_PROPOSED.rep INPUT Description: TNP Section Station Elevation Data num= 13 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 950 660 996 659 1038 658.33 1054 654.25 1054 653.38 1060 653.21 1066 653.38 1066 654.26 1080 656.08 1104 657.38 1112 657.72 1118 658.61 1153 659.62 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 950 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 109 109 109 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 9013 INPUT Description: TNP Section (interpolated btwn post project survey sections, 1/06) Station Elevation Data num= 13 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 984 661 1018 660 1023 659.87 1034 659 1038 658 1054 653.92 1054 653.05 1060 652.88 1066 653.05 1066 653.93 1080 655.75 1105 657.46 1115 658.14 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 984 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 65 65 65 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8948 INPUT Description: TNP Section (interpolated, TNP post project survey) Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1023 659.675 1034 658.805 1038 657.805 1054 653.725 1054 652.855 1060 652.685 1066 652.855 1066 653.735 1080 655.555 1105 657.265 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1023 .035 1054 .015 1066 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1038 1080 96 96 96 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8852 INPUT Description: TNP Section (interpolated, TNP post project survey) Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1002 661 1019 660 1029 659 1035 658 1036 657.267 1057 652.987 1057 652.547 1063 652.407 1069 652.547 1069 652.997 1110 655.957 1310 658.7 Page 3 MeadowsCreek_PROPOSED.rep Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1002 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 109 109 109 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8743 INPUT Description: TNP Section (post project survey) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1035 660 1036 656.94 1057 652.66 1057 652.22 1063 652.08 1069 652.22 1069 652.67 1110 655.63 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1035 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1035 1110 77 77 77 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8666 INPUT Description: TNP Section (interpolated, TNP post project survey) Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1028 660 1028.35 657.31 1036656.7475 1057652.4675 1057652.0275 1063651.8875 1069652.0275 1069652.4775 1110655.4375 1113 655.28 1135 655.88 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1028 .03 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 64 64 64 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8602 INPUT Description: TNP Section, (interpolated from TNP post proj. survey) Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1030 659 1030.72 656.68 1036 656.59 1057 652.31 1057 651.87 1063 651.73 1069 651.87 1069 652.32 1110 655.28 1120 655.3 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1030 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 93 93 93 .1 .3 CROSS SECTION Page 4 MeadowsCreek_PROPOSED.rep RIVER: Meadow Creek REACH: Reach 1 RS: 8509 INPUT Description: TNP section (interpolated, TNP post project survey) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1036 659 1036 656.36 1057 652.08 1057 651.64 1063 651.5 1069 651.64 1069 652.09 1110 655.05 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1036 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1110 91 91 91 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8418 INPUT Description: U/S Section through concrete rip-rap transition (interpolated, TNP post project survey) Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1032 656 1035 656 1035.04 653.98 1057 651.81 1057 651.37 1063 651.23 1069 651.37 1069 651.82 1110 654.78 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1032 .035 1057 .015 1069 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1035 1110 31.99 31.99 31.99 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8386 INPUT Description: Downstream end of concrete rip-rap. (TNP post proj. survey) Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1020 655.5 1027 655 1036 654.16 1041 651.81 1041 651.33 1060 651.19 1080 651.52 1080 651.97 1093 653.4 1115 654.02 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1020 .035 1041 .035 1080 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1036 1093 51 54 58.98 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8332 INPUT Description: TNP Section (channel data shifted vertically down to match grade projected down from TNP post project sections.) Station Elevation Data num= 9 Page 5 MeadowsCreek_PROPOSED.rep Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1029 655.5 1039 653 1050 651.35 1054 651.05 1060 651.05 1066 651.05 1085 651.55 1092 653.3 1104 654.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1029 .035 1039 .035 1092 .035 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1039 1092 75 68 72 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8264 INPUT Description: TNP Section (D/S limit of TNP study area) Station Elevation Data num= 17 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 929 652.45 936 651.93 946 651.47 973.01 650.65 1000 650.65 1035 651.6 1084 651.75 1090 652.05 1100 652.33 1118 652.01 1134 651.54 1137 651.89 1150 652.45 1186 652.33 1206 653 1234 654 1238 653.98 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 929 .05 946 .035 1035 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 946 1035 61 64 68 .1 .3 Ineffective Flow num= 1 Sta L Sta R Elev Permanent 1100 1238 652.33 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8200 INPUT Description: Upstream Limit of Meadows Creek Plaza Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657 376.8 652.5 390 650.3 462.75 650.3 475.95 652.5 756 656.75 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 376.8 .035 475.95 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 376.8 475.95 95 114 124 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 8100 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657.3 372.98 652 390.5 649.08 440.5 649.08 458.02 652 748 657 Manning's n Values num= 3 Page 6 MeadowsCreek_PROPOSED.rep Sta n Val Sta n Val Sta n Val 0 .05 372.98 .035 458.02 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 372.98 458.02 134 134 134 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7960 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657.1 363.98 651.75 381.5 647.37 416.5 647.37 434.02 651.75 739 656.14 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 363.98 .035 434.02 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 363.98 434.02 15 15 15 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7945 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657 362.26 651.75 380.5 647.19 415.5 647.19 433.74 651.75 738 656.4 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 362.26 .035 433.74 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 362.26 433.74 30 30 30 .3 .5 CULVERT RIVER: Meadow Creek REACH: Reach 1 RS: 7930 INPUT Description: Distance from Upstream XS = 1 Deck/Roadway Width = 28 Weir Coefficient = 2.6 Upstream Deck/Roadway Coordinates num= 4 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord 362.26 651.75 651.75 380.5 651.75 647.19 415.5 651.75 647.19 433.74 651.75 651.75 Upstream Bridge Cross Section Data Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 657 362.26 651.75 380.5 647.19 415.5 647.19 433.74 651.75 738 656.4 Manning's n Values num= 3 Page 7 MeadowsCreek_PROPOSED.rep Sta n Val Sta n Val Sta n Val 0 .05 362.26 .035 433.74 .05 Bank Sta: Left Right Coeff Contr. Expan. 362.26 433.74 .3 .5 Downstream Deck/Roadway Coordinates num= 4 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord 359.78 651.75 651.75 378.5 651.75 647.07 413.5 651.75 647.07 432.22 651.75 651.75 Downstream Bridge Cross Section Data Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656.9 359.78 651.75 378.5 647.07 413.5 647.07 432.22 651.75 736 656.4 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 359.78 .035 432.22 .05 Bank Sta: Left Right Coeff Contr. Expan. 359.78 432.22 .3 .5 Upstream Embankment side slope = 0 horiz. to 1.0 vertical Downstream Embankment side slope = 0 horiz. to 1.0 vertical Maximum allowable submergence for weir flow = .95 Elevation at which weir flow begins = Energy head used in spillway design = Spillway height used in design = Weir crest shape = Broad Crested Number of Culverts = 1 Culvert Name Shape Rise Span Culvert #1 Box 3 6 FHWA Chart # 8 - flared wingwalls FHWA Scale # 1 - Wingwall flared 30 to 75 deg. Solution Criteria = Highest U.S. EG Culvert Upstrm Dist Length Top n Bottom n Depth Blocked Entrance Loss Coef Exit Loss Coef 1 28 .015 .015 0 .4 1 Number of Barrels = 4 Upstream Elevation = 647.19 Centerline Stations Sta. Sta. Sta. Sta. 386.5 393.5 400.5 407.5 Downstream Elevation = 647.07 Centerline Stations Sta. Sta. Sta. Sta. 386.5 393.5 400.5 407.5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7915 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656.9 359.78 651.75 378.5 647.07 413.5 647.07 432.22 651.75 736 656.4 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 359.78 .035 432.22 .05 Page 8 MeadowsCreek_PROPOSED.rep Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 359.78 432.22 30 30 30 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7885 INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656.7 360.3 650.5 374.5 646.95 409.5 646.95 423.7 650.5 734 656.6 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 360.3 .035 423.7 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 360.3 423.7 50 50 49 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7840 INPUT Description: Geometry from Survey Section #2 Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 656 337.58 650.5 352.5 646.77 387.5 646.77 402.42 650.5 730 657 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 337.58 .035 402.42 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 337.58 402.42 125 125 125 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7725 INPUT Description: Survey Section #2 Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 651.2 278.74 650.25 294.5 646.31 329.5 646.31 345.26 650.25 722 657 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 278.74 .035 345.26 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 278.74 345.26 80 80 80 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7645 Page 9 MeadowsCreek_PROPOSED.rep INPUT Description: Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -49 650.9 242.46 650 258.5 645.99 293.5 645.99 309.54 650 717 656.8 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -49 .05 242.46 .035 309.54 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 242.46 309.54 45 45 46 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7600 INPUT Description: Meadows Creeek Plaza Field Survey Station Elevation Data num= 6 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -115 650 232.74 649.5 247.5 645.81 282.5 645.81 297.26 649.5 705 655.8 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -115 .05 232.74 .035 297.26 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 232.74 297.26 28 28 28 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7572 INPUT Description: Upstream Face Culvert at Lavaca Trail Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -100 650 4 648 103 646.8 203 645.9 261.5 646 298.4 646.3 334.85 645.62 338.95 645.62 343.15 645.62 357.8 646.7 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -100 .05 334.85 .035 343.15 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 334.85 343.15 24 24 24 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent -100 298.4 646.3 F 357.8 450 646.7 F CULVERT RIVER: Meadow Creek REACH: Reach 1 RS: 7560 INPUT Description: Distance from Upstream XS = 2 Deck/Roadway Width = 20 Weir Coefficient = 2.6 Page 10 MeadowsCreek_PROPOSED.rep Upstream Deck/Roadway Coordinates num= 10 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord -100 651 600 3.2 649 600 53.19 648.5 600 115.3 648 600 204.2 647.34 600 252 647.33 600 297.3 648 600 339.65 648.52 600 355.3 648.48 600 450 651 600 Upstream Bridge Cross Section Data Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev -100 650 4 648 103 646.8 203 645.9 261.5 646 298.4 646.3 334.85 645.62 338.95 645.62 343.15 645.62 357.8 646.7 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val -100 .05 334.85 .035 343.15 .05 Bank Sta: Left Right Coeff Contr. Expan. 334.85 343.15 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent -100 298.4 646.3 F 357.8 450 646.7 F Downstream Deck/Roadway Coordinates num= 10 Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord Sta Hi Cord Lo Cord -100 651 600 3.2 649 600 53.19 648.5 600 115.3 648 600 204.2 647.34 600 252 647.33 600 297.3 648 600 339.65 648.52 600 355.3 648.48 600 450 651 600 Downstream Bridge Cross Section Data Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 648 94.8 647 155.1 646.5 252.3 646.4 328.7 646.9 334.85 645.5 338.95 645.5 343.15 645.5 344.7 647 352.5 647 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .06 328.7 .055 344.7 .06 Bank Sta: Left Right Coeff Contr. Expan. 328.7 344.7 .3 .5 Upstream Embankment side slope = 0 horiz. to 1.0 vertical Downstream Embankment side slope = 0 horiz. to 1.0 vertical Maximum allowable submergence for weir flow = .95 Elevation at which weir flow begins = 647.33 Energy head used in spillway design = Spillway height used in design = Weir crest shape = Broad Crested Number of Culverts = 1 Culvert Name Shape Rise Span Culvert #1 Box 2 4.1 FHWA Chart # 58- Rectangular concrete FHWA Scale # 1 - Side tapered; Less favorable edges Solution Criteria = Highest U.S. EG Culvert Upstrm Dist Length Top n Bottom n Depth Blocked Entrance Loss Coef Exit Loss Coef 0 24 .015 .015 0 .5 1 Number of Barrels = 2 Upstream Elevation = 645.62 Centerline Stations Page 11 MeadowsCreek_PROPOSED.rep Sta. Sta. 336.9 341.1 Downstream Elevation = 645.5 Centerline Stations Sta. Sta. 336.9 341.1 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7548 INPUT Description: Downstream Face Culvert at Lavaca Trail Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 648 94.8 647 155.1 646.5 252.3 646.4 328.7 646.9 334.85 645.5 338.95 645.5 343.15 645.5 344.7 647 352.5 647 450 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .06 328.7 .055 344.7 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 328.7 344.7 43 48 54 .3 .5 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7500 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 647.5 154 646 241.8 646 278 647 295 646 363.4 646 442.3 648 495 650 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 278 .05 442.3 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 278 442.3 95 120 113 .1 .3 Ineffective Flow num= 1 Sta L Sta R Elev Permanent 0 278 647 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7380 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 16 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 646.3 25.8 646 55.3 645.9 204.7 646 226.2 645 257 644 277.4 639 286.4 639 308.4 644 325 645.6 371 644.9 420 645 432.1 646 455 648 519 649.4 548.2 648.6 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 226.2 .05 420 .06 Page 12 MeadowsCreek_PROPOSED.rep Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 226.2 420 170 120 100 .1 .3 Ineffective Flow num= 2 Sta L Sta R Elev Permanent 257 308.4 644 T 0 204.7 646 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7260 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 9 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 646.1 5.2 646 100.2 645 236.3 644 341 644 439.2 644 461 646 485 648 550 648.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 100.2 .05 439.2 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 100.2 439.2 120 60 55 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7200 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 13 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 645.2 3.6 645 104.1 644 127 643.8 208.4 643.8 419.8 643.4 460 643 505 644 515 644.1 530 643.7 592 644 613 646 629 647.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 208.4 .05 505 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 208.4 505 60 75 85 .1 .3 Blocked Obstructions num= 1 Sta L Sta R Elev 350 420 647 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7125 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 14 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 644.9 50 644.2 90 643.9 128 643.5 209.2 643.4 393.6 642.6 455 643 472 643.2 510 642.8 528 643 566.6 644 572.6 645 575.3 646 594.6 646.4 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 209.2 .05 472 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. Page 13 MeadowsCreek_PROPOSED.rep 209.2 472 62 75 70 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 7050 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 12 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 644.1 40 644.3 90 644.5 127 643.8 209.1 643.1 362 642 448.2 642 453.2 643 477 642.5 501.3 643 525.3 644 565.1 644.3 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 209.1 .05 453.2 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 209.1 453.2 60 75 90 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6975 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 10 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 643.4 44.4 642.9 95 643.5 138 643 210.7 642.2 324.5 641.5 394.8 642 471.5 642 508.4 643 517.7 645 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 210.7 .05 394.8 .05 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 210.7 394.8 185 175 150 .1 .3 Ineffective Flow num= 1 Sta L Sta R Elev Permanent 0 95 643.5 F CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6800 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 7 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 642.6 90 642 170.7 641 210.3 640.8 293 640.5 398.6 642 497.7 643.1 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 210.3 .05 398.6 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 210.3 398.6 150 138 180 .1 .3 CROSS SECTION RIVER: Meadow Creek Page 14 MeadowsCreek_PROPOSED.rep REACH: Reach 1 RS: 6662 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 642.6 56.7 642 119.9 641 207.8 640 275 639.6 322.2 640 417.2 642 492 642 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 207.8 .05 322.2 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 207.8 322.2 150 132 135 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6530 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 11 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 642.3 11.6 642 83 641 144.3 640.3 196.2 641 208 641.8 242.6 640 276.1 638.8 336.1 640 458.5 642 492 643 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 242.6 .05 336.1 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 242.6 336.1 68 62 76 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6468 INPUT Description: 2015 Topographic Survey & 2007 COG Contours Station Elevation Data num= 14 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 0 645.3 57.5 644 203.2 642 249 641 323.3 640 337.7 639.8 351.1 640 399 641.7 414.4 640 451.1 638.4 541.7 640 621.9 642 659 644 682.8 644.6 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 0 .05 414.4 .05 541.7 .06 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 414.4 541.7 160 80 180 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6388 INPUT Description: Emerald Park 88+88 (Channel Section D-D) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1000 640 1165 639 1168 637 1176 632.96 1190 632.96 1198 637 1201 639 1550 640 Page 15 MeadowsCreek_PROPOSED.rep Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1000 .045 1165 .025 1201 .045 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1165 1201 50 50 50 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6338 INPUT Description: Emerald Park 88+38 (Channel Section D-D) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1000 640 1165 639 1168 635.3 1176 631.3 1190 631.3 1198 635.3 1201 639 1550 640 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1000 .045 1165 .025 1201 .045 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1165 1201 58 58 58 .1 .3 CROSS SECTION RIVER: Meadow Creek REACH: Reach 1 RS: 6280 INPUT Description: Emerald Park 87+80 (This is a REPEATED Section) Station Elevation Data num= 8 Sta Elev Sta Elev Sta Elev Sta Elev Sta Elev 1000 638.7 1055 637.7 1070 633.29 1070 631.29 1100 631.29 1100 633.29 1115 637.7 1170 638.7 Manning's n Values num= 3 Sta n Val Sta n Val Sta n Val 1000 .033 1070 .02 1100 .033 Bank Sta: Left Right Lengths: Left Channel Right Coeff Contr. Expan. 1070 1100 60 60 60 .3 .5 Ineffective Flow num= 2 Sta L Sta R Elev Permanent 1000 1070 637.4 F 1100 1170 637.4 F SUMMARY OF MANNING'S N VALUES River:Meadow Creek Reach River Sta. n1 n2 n3 Reach 1 9167 .035 .015 .035 Reach 1 9122 .035 .015 .035 Reach 1 9013 .035 .015 .035 Reach 1 8948 .035 .015 .035 Reach 1 8852 .035 .015 .035 Reach 1 8743 .035 .015 .035 Reach 1 8666 .03 .015 .035 Reach 1 8602 .035 .015 .035 Reach 1 8509 .035 .015 .035 Reach 1 8418 .035 .015 .035 Page 16 MeadowsCreek_PROPOSED.rep Reach 1 8386 .035 .035 .035 Reach 1 8332 .035 .035 .035 Reach 1 8264 .05 .035 .05 Reach 1 8200 .05 .035 .05 Reach 1 8100 .05 .035 .05 Reach 1 7960 .05 .035 .05 Reach 1 7945 .05 .035 .05 Reach 1 7930 Culvert Reach 1 7915 .05 .035 .05 Reach 1 7885 .05 .035 .05 Reach 1 7840 .05 .035 .05 Reach 1 7725 .05 .035 .05 Reach 1 7645 .05 .035 .05 Reach 1 7600 .05 .035 .05 Reach 1 7572 .05 .035 .05 Reach 1 7560 Culvert Reach 1 7548 .06 .055 .06 Reach 1 7500 .05 .05 .06 Reach 1 7380 .05 .05 .06 Reach 1 7260 .05 .05 .06 Reach 1 7200 .05 .05 .05 Reach 1 7125 .05 .05 .05 Reach 1 7050 .05 .05 .05 Reach 1 6975 .05 .05 .05 Reach 1 6800 .05 .05 .06 Reach 1 6662 .05 .05 .06 Reach 1 6530 .05 .05 .06 Reach 1 6468 .05 .05 .06 Reach 1 6388 .045 .025 .045 Reach 1 6338 .045 .025 .045 Reach 1 6280 .033 .02 .033 SUMMARY OF REACH LENGTHS River: Meadow Creek Reach River Sta. Left Channel Right Reach 1 9167 45 45 45 Reach 1 9122 109 109 109 Reach 1 9013 65 65 65 Reach 1 8948 96 96 96 Reach 1 8852 109 109 109 Reach 1 8743 77 77 77 Reach 1 8666 64 64 64 Reach 1 8602 93 93 93 Reach 1 8509 91 91 91 Reach 1 8418 31.99 31.99 31.99 Reach 1 8386 51 54 58.98 Reach 1 8332 75 68 72 Reach 1 8264 61 64 68 Reach 1 8200 95 114 124 Reach 1 8100 134 134 134 Reach 1 7960 15 15 15 Reach 1 7945 30 30 30 Reach 1 7930 Culvert Reach 1 7915 30 30 30 Reach 1 7885 50 50 49 Reach 1 7840 125 125 125 Reach 1 7725 80 80 80 Reach 1 7645 45 45 46 Reach 1 7600 28 28 28 Reach 1 7572 24 24 24 Reach 1 7560 Culvert Reach 1 7548 43 48 54 Reach 1 7500 95 120 113 Reach 1 7380 170 120 100 Page 17 MeadowsCreek_PROPOSED.rep Reach 1 7260 120 60 55 Reach 1 7200 60 75 85 Reach 1 7125 62 75 70 Reach 1 7050 60 75 90 Reach 1 6975 185 175 150 Reach 1 6800 150 138 180 Reach 1 6662 150 132 135 Reach 1 6530 68 62 76 Reach 1 6468 160 80 180 Reach 1 6388 50 50 50 Reach 1 6338 58 58 58 Reach 1 6280 60 60 60 SUMMARY OF CONTRACTION AND EXPANSION COEFFICIENTS River: Meadow Creek Reach River Sta. Contr. Expan. Reach 1 9167 .1 .3 Reach 1 9122 .1 .3 Reach 1 9013 .1 .3 Reach 1 8948 .1 .3 Reach 1 8852 .1 .3 Reach 1 8743 .1 .3 Reach 1 8666 .1 .3 Reach 1 8602 .1 .3 Reach 1 8509 .1 .3 Reach 1 8418 .1 .3 Reach 1 8386 .1 .3 Reach 1 8332 .1 .3 Reach 1 8264 .1 .3 Reach 1 8200 .1 .3 Reach 1 8100 .1 .3 Reach 1 7960 .3 .5 Reach 1 7945 .3 .5 Reach 1 7930 Culvert Reach 1 7915 .3 .5 Reach 1 7885 .3 .5 Reach 1 7840 .1 .3 Reach 1 7725 .1 .3 Reach 1 7645 .1 .3 Reach 1 7600 .3 .5 Reach 1 7572 .3 .5 Reach 1 7560 Culvert Reach 1 7548 .3 .5 Reach 1 7500 .1 .3 Reach 1 7380 .1 .3 Reach 1 7260 .1 .3 Reach 1 7200 .1 .3 Reach 1 7125 .1 .3 Reach 1 7050 .1 .3 Reach 1 6975 .1 .3 Reach 1 6800 .1 .3 Reach 1 6662 .1 .3 Reach 1 6530 .1 .3 Reach 1 6468 .1 .3 Reach 1 6388 .1 .3 Reach 1 6338 .1 .3 Reach 1 6280 .3 .5 Page 18 HEC-RAS Plan: Proposed Cond. River: Meadow Creek Reach: Reach 1 Profile: 100 yrReach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft) Reach 1 9167 100 yr 303.00 653.34 656.66 656.97 0.003205 4.43 69.48 41.02 0.56Reach 1 9122 100 yr 303.00 653.21 656.51 656.82 0.003318 4.48 68.96 42.75 0.57Reach 1 9013 100 yr 303.00 652.88 656.07 656.42 0.003973 4.77 64.16 39.05 0.62Reach 1 8948 100 yr 303.00 652.69 655.57 656.07 0.006758 5.70 53.13 33.40 0.79Reach 1 8852 100 yr 303.00 652.41 655.38 655.56 0.002960 3.43 88.27 56.77 0.49Reach 1 8743 100 yr 303.00 652.08 655.06 655.24 0.002916 3.41 88.79 56.94 0.48Reach 1 8666 100 yr 303.00 651.89 654.83 655.02 0.002928 3.51 86.24 56.09 0.50Reach 1 8602 100 yr 303.00 651.73 654.60 654.81 0.003503 3.67 82.56 54.85 0.53Reach 1 8509 100 yr 303.00 651.50 654.02 653.67 654.36 0.006546 4.71 64.36 48.22 0.72Reach 1 8418 100 yr 303.00 651.23 653.31 653.31 653.86 0.004380 5.93 51.06 47.91 1.01Reach 1 8386 100 yr 303.00 651.19 653.26 653.46 0.003806 3.52 86.03 53.84 0.49Reach 1 8332 100 yr 303.00 651.05 652.48 652.48 653.03 0.017692 5.98 50.65 46.25 1.01Reach 1 8264 South PL 100 yr 303.00 650.65 651.87 651.70 652.07 0.008369 3.63 91.85 162.90 0.67Reach 1 8200 100 yr 303.00 650.30 651.46 651.62 0.005550 3.29 92.10 86.62 0.56Reach 1 8100 100 yr 395.00 649.08 650.72 650.97 0.005755 4.03 97.96 69.65 0.60Reach 1 7960 100 yr 395.00 647.37 650.52 650.63 0.001155 2.63 150.16 60.23 0.29Reach 1 7945 100 yr 395.00 647.19 650.51 648.67 650.61 0.000952 2.46 160.58 61.60 0.27Reach 1 7930 CulvertReach 1 7915 100 yr 395.00 647.07 649.53 649.73 0.002822 3.58 110.45 54.70 0.44Reach 1 7885 100 yr 395.00 646.95 649.45 649.65 0.002657 3.50 112.75 55.04 0.43Reach 1 7840 100 yr 395.00 646.77 649.33 649.51 0.002448 3.41 115.94 55.50 0.42Reach 1 7725 100 yr 395.00 646.31 649.09 649.24 0.001818 3.08 128.40 57.27 0.36Reach 1 7645 100 yr 395.00 645.99 648.98 649.11 0.001397 2.81 140.61 58.95 0.32Reach 1 7600 100 yr 680.00 645.81 648.39 648.92 0.007050 5.81 117.08 55.66 0.71Reach 1 7572 100 yr 680.00 645.62 648.62 646.81 648.64 0.000324 1.59 816.22 440.00 0.16Reach 1 7560 CulvertReach 1 7548 100 yr 680.00 645.50 647.54 647.65 0.011890 4.06 270.96 326.22 0.55Reach 1 7500 100 yr 680.00 646.00 647.00 647.00 647.11 0.012497 2.80 253.90 351.53 0.56Reach 1 7380 100 yr 680.00 639.00 645.93 645.39 646.04 0.006467 2.75 254.86 270.77 0.43Reach 1 7260 100 yr 680.00 644.00 644.98 645.08 0.009962 2.53 270.74 347.51 0.50Reach 1 7200 100 yr 680.00 643.00 644.42 644.50 0.008094 2.42 316.71 464.69 0.46Reach 1 7125 100 yr 750.00 642.60 643.93 644.00 0.005690 2.20 373.39 477.91 0.39Reach 1 7050 100 yr 750.00 642.00 643.45 643.55 0.006522 2.55 310.79 344.11 0.43Reach 1 6975 100 yr 750.00 641.50 643.05 642.52 643.12 0.004608 2.32 359.91 399.70 0.37Reach 1 6800 100 yr 750.00 640.50 642.22 642.30 0.004831 2.38 349.84 362.34 0.38Reach 1 6662 100 yr 750.00 639.60 641.81 641.87 0.002008 2.12 445.13 339.95 0.26Reach 1 6530 100 yr 750.00 638.80 641.42 641.51 0.003504 2.81 363.56 356.54 0.35Reach 1 6468 100 yr 979.00 638.40 640.45 640.45 640.93 0.027584 5.72 189.39 223.08 0.90Reach 1 6388 100 yr 979.00 632.96 637.26 637.26 638.85 0.006869 10.12 96.74 30.78 1.01Reach 1 6338 100 yr 979.00 631.30 635.97 635.59 637.23 0.004855 9.04 108.32 31.08 0.85Reach 1 6280 100 yr 979.00 631.29 636.27 634.51 636.94 0.001081 6.55 149.40 50.27 0.52 0200400600800646648650652654656Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 7548 Downstream Face Culvert at Lavaca TrailStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.06.055.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800646648650652654656658Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 7500 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundIneffBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800638640642644646648650Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 7380 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundIneffBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800644646648650652654656Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 7260 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800644646648650652654Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 7200 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.051 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652654Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 7125 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.051 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652654Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 7050 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.051 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652654Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 6975 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundIneffBank Sta.05.05.051 in Horiz. = 100 ft 1 in Vert. = 2 ft 0200400600800642644646648650652Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: Existing RS = 6800 2015 Lavaca Villas Ct. Survey & 2007 COG ContoursStation (ft)Elevation (ft)LegendWS 100 yrGroundBank Sta.05.05.061 in Horiz. = 100 ft 1 in Vert. = 2 ft 6000650070007500800085009000635640645650655Meadows Creek at Ravenwood Plan: Proposed Conditions 4/25/2016 10:45:26 AMGeom: Proposed Conditions Flow: ExistingMain Channel Distance (ft)Elevation (ft)LegendWS 100 yrGround1 in Horiz. = 400 ft 1 in Vert. = 4 ft 20'20'632'306'-6 15/16"330'302'74'REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345Plot/Site Plan P-1REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345 REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25 Left Elevation Right Elevation Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345 REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25 Front Elevation Back Elevation Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345 SB36B36B36B36SB36SB36B36B36B36SB36W3645W1845W3645W1845W6545W1845W3645W3645W1845W4345W5445W5499 200100 10070FX100100FX 10070FX100100FX 10070FX100100FX 10070FX100100FX 100100FX 200100 100100FX 200100 60100 10070FX 10070FX 10070FX 20010012068 20010020010060803001006060FX10070FX2680248051180 3080 3080 3080 3080 308016028FX30803080308030803080 UP R R R RRRR RRR R R RRRRRR R R R R RRRRRRRR R R R R R R R R R R R R RRRRRRRRRRRR2'-6 11/16"20'3'-0 1/4" 5'-7" 18'-4 11/16"16'-1 5/8"16'-2"17'-9 3/8" 3'10'4'6'3'-1 1/2"1'-3 1/2"6'1'-7"2'-5"10'2'-10"5 1/8"3/4"99'-7 1/8" 51'-1 7/8"99'-7 1/8"22'-2 7/16"10'-2 1/8"8'-7 13/16"4'-3 5/8"4'-11 1/16" 201'-0 1/16"12'-1 9/16"20'12'-5 1/16"30'-10 7/16"44'-6 5/8"75'-5 1/16"7'5'-4 5/16"5'-4 1/4"7'6'-2 1/2"23'-2"21'-4"75'-5 1/16"25'-5 3/16"9'-11 3/4"2"9'-10 1/4"1 3/4"5'-4 5/8"10'2"10'5'-4 3/16"10'2"10'2'-11 3/8" 37'-3 1/2"12'-11 9/16"99'-7 1/8"25'-6 15/16"25'-6 15/16" 201'-0 1/16"1'-6"1'-6"10'-10 3/16" 2'-11" 99'-3" X 74'-5" 6077 SQ FT 25'-0" X 30'-0" 10'-10" X 22'-10" 25'-2" X 30'-0" 50'-7" X 44'-0" 38'-2" X 56'-11" 6'-6" X 7'-7" 2'-11" X 7'-7" 12'-7" X 12'-11" LIVING AREA GARAGE LOUNGE SERVICE AREA STORAGEWASH BAY PREP KITCHEN The Reserve SideCar Lounge LOUNGE Main Lounge TOILETTOILETHCA -TOILETELEVATOR STORAGE REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25First Floor Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345 DN W2436R W2436R W2436R 10050FX10050FX10050FX10050FX10050FX10050FX10050FX 8050FX8060FX8060FX8060FX10070FX 6080 10070FX 6080 308010060FX 80807680FX 7680FX 7680FX 7680FX 7680FX 7680FX 30806080 3080 3080 3080 51180 3080308060803181003480 308030803080308030803080 R R R R R R R R R R R R R R R R R R R R RRRRR R R R R R R R R R R R R R RR R R RR R R RR R R RR RRRRRRRRWP WP RRR11 5/16"1' 8'-6"4'21'-2" 44'-0 1/16"106'-8 15/16"29'-1 1/16"21'-2" 201'-0 1/16" 1'-2"6'18'-11 1/2"1'-3 9/16"6'1'-6 15/16"2'-5 1/16"10'2'-10" 26'-1 1/2"8'-10 1/2"14'-10 5/16"4 3/4"99'-7 1/8"25'-6 15/16"25'-6 15/16" 201'-0 1/16"15'-10 1/2"10 1/4"8'6 3/4"12'-10 15/16"8'2'-4 7/16"15'-11 3/16"8'2'-11 1/16"15'-10 1/2"9'-5"23'-3 3/8"26'-10 1/4"95'-7 3/8"20'-2 5/16"30'-10 7/16"44'-6 5/8"75'-5 1/16"20'-2 5/16"20'-6 1/8"11'-4"7'7' 18'4'4'4'18'18'18' 18' 12'-11" X 6'-9" 49'-9" X 19'-8" 25'-2" X 30'-0" 43'-6" X 44'-0" 25'-0" X 30'-0" 15'-3" X 32'-4" 25'-4" X 26'-0" 14'-11" X 12'-11" 11'-0" X 9'-1" 14'-0" X 14'-3" 25'-4" X 13'-4" 17'-5" X 11'-0" 18'-0" X 11'-0"14'-6" X 11'-0" 8'-6" X 63'-1" 4927 SQ FT 18'-0" X 11'-0" 6'-6" X 7'-7" 14'-11" X 5'-7" 18'-0" X 11'-0" 11'-0" X 9'-3" 18'-0" X 11'-0"18'-0" X 11'-0" LIVING AREA OPEN BELOW OPEN BELOW OPEN BELOW SMOKING LOUNGE PATIO stairs ATTICUS OFFICE GARAGE PORCH OPEN BELOW HALL PREMIUM OFFICE PREMIUM OFFICEPREMIUM OFFICE PREMIUM OFFICE PREMIUM OFFICE PREMIUM OFFICE OFFICE OFFICE CONFERENCE ROOM ELEVATOR PREMIUM OFFICE STORAGE OFFICE REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25Second Floor Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345 REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345From Lounge/Garage looking at Bar From Bar looking to restrooms and the Side Car Reserve Lounge Front Side of Bar looking into Lounge From Bar looking through main Lounge REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345From Garage looking at BarCigar LoungeConference Room REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345Upstairs Bathroom Wash AreaUpstairs Main hall REVISION TABLENUMBERDATEREVISED BYDESCRIPTIONSHEET: SCALE: DATE: 6/16/25Drawings Prepared for:Side Car ClubDRAWINGS PROVIDED BY:Bryant General Construction LLC722 N Lucas Dr.Grapevine, TX 76051469-878-1345