23 C8-2023-0259 - Bridle Ridge at Wildhorse Ranch Preliminary Plan; District 1 Staff Report Part 1

Planning Commission – July 23, 2024

23 C8-2023-0259 - Bridle Ridge at Wildhorse Ranch Preliminary Plan; District 1 Staff Report Part 1 — original pdf

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SUBDIVISION REVIEW SHEET CASE NO.: C8-2023-0259 COMMISSION DATE: July 23, 2024 SUBDIVISION NAME: Bridle Ridge at Wildhorse Ranch Preliminary Plan ADDRESS: 10501 BLUE BLUFF RD APPLICANT: Heart of Manor, L.P. (Peter A. Dwyer, Manager) AGENT: Kevin J. Burks, P.E. (Kimley-Horn) ZONING: Wildhorse Ranch PUD NEIGHBORHOOD PLAN: n/a AREA: 82.01 acres COUNTY: Travis LOTS: 85 DISTRICT: 1 WATERSHED: Gilleland Creek JURISDICTION: Full Purpose SIDEWALKS: Sidewalks will be constructed along Wildhorse Ranch Trail, Spirit Stride Pass, Lucky Strike Path, Dashing Haze Way, Smooth Val View and American Eclipse Dr. VARIANCE: 1. A Land Use Commission variance is requested to Land Development Code Section 25-8- 2. A Land Use Commission variance is also requested to Land Development Code Section 25- 341 to allow cut over 4’ (to 15’); and 8-342 to allow fill over 4’ (to 15’). DEPARTMENT COMMENTS: STAFF RECOMMENDATION: The request is for the approval of a variance to LDC 25-8-341 and LDC 25-8-342 to allow for both cut & fill over 4’ to a maximum of 15’. Staff recommends approval of the variance as proposed by the Development Services Department Environmental Review team. Refer to Exhibit B for the recommendation from the Environmental Commission Motion, 20240501-002, dated May 1, 2024, for the approval of the variance to Sections 25-8-341 & 25-8-342 of the Land Development Code. CASE MANAGER: Joey de la Garza PHONE: 512-974-2664 E-mail: joey.delagarza@austintexas.gov ATTACHMENTS Exhibit A: Vicinity Map Exhibit B: Environmental Commission Motion Exhibit C: Proposed Preliminary Plan HWY 290 CHARGER WAY E PARMER LANE AMERICAN MUSTANG LOOP SADDLEBRED TRAIL FREE RANGE TRAIL WILDHORSE RANCH TRAIL BLUE BLUFF ROAD H W Y 1 3 0 AUSTIN FULL PURPOSE JURISDICTION AUSTIN ETJ PROJECT LOCATION ENVIRONMENTAL COMMISSION MOTION 20240501-002 Date: May 1, 2024 Subject: Bridle Ridge at Wildhorse Ranch C8-2023-0259 Motion by: Jennifer Bristol Seconded by: Perry Bedford WHEREAS, the Environmental Commission recognizes the applicant is requesting two variances 1) 25-8-341 to allow cut over four (4) feet, to 15 feet. 2) 25-8-342 to allow fill over four (4) feet, to 15 feet. WHEREAS, the Environmental Commission recognizes the site is located in Gilleland Creek Watershed, Suburban Classification; and WHEREAS, the Environmental Commission recognizes that Staff recommends the variance with conditions. THEREFORE, the Environmental Commission recommends the variance request with the following conditions: Staff Conditions: 1. Slope stabilization for areas of existing erosion adjacent to the lots, will be provided with grouted rip-rap or approved equivalent method. 2. Slope stabilization in area of cut over 8 feet will be provided by terracing, 25 feet at 15% grade and 20 feet at 5% grade, and revegetation with native grasses and forbs (per Standard Specifications Manual 609S.5). 3. Fill over 8 feet will be contained with engineered walls. 4. The water quality ponds will be biofiltration ponds. 1. Environmental Commission Conditions:Review the carrying capacity of water/ electric/ sewer to accommodate additional units per lot in reference to Home-2 Code changes if that Code passes City Council. 2. Reduce the impervious cover and reduce the need for the cut and fill by removing or reducing the houses in the dark green / steepest slopes area. 3. Utilize the HOA guidelines to insure the native plants are utilized throughout the property not just on the terracing. 4. Plant native trees on the housing lots that are naturally found in the blackland prairie. 5. Increase the native flowers and shrubs that support pollinators. 1 6. Provide home owners education or signage that helps them understand when it is best to mow or not mow to better support pollinators and migratory birds. VOTE: 9-0 For: Perry Bedford, Jennifer Bristol, Richard Brimer, Peter Einhorn, Mariana Krueger, Colin Nickells, Haris Qureshi, Melinda Schiera, David Sullivan Against: None Recuse: None Absent: Hanna Cofer Perry Bedford, Environmental Commission Chair Attest: 2 GENERAL NOTES: ACCORDANCE WITH ORDINANCE NO. 020214-28. 1. THIS SUBDIVISION IS LOCATED WITHIN THE CITY OF AUSTIN FULL PURPOSE JURISDICTION AND IS DESIGNATED AS A PLANNED UNIT DEVELOPMENT (PUD) IN 2. THIS PRELIMINARY PLAN IS GOVERNED BY THE (I) WILDHORSE RANCH PUD ORDINANCE NO.02021428, APPROVING THE PUD ZONING BASE DISTRICT FOR THE PROPERTY, (II) THE PUD LAND USE PLAN, AND (III) EXCEPT AS OTHERWISE PROVIDED IN THE ZONING ORDINANCE AND THE PUD LAND USE PLAN TO THE CONTRARY, THE RULES AND REGULATIONS SET FORTH IN EFFECT UPON APPROVAL OF THE PUD. 3. WATER AND WASTEWATER SERVICE FOR THE WILDHORSE RANCH PUD WILL BE PROVIDED BY THE CITY OF AUSTIN. 4. THE WATER AND WASTEWATER UTILITY SYSTEM SERVING THIS SUBDIVISION MUST BE IN ACCORDANCE WITH THE CITY OF AUSTIN DESIGN CRITERIA. THE WATER AND WASTEWATER UTILITY PLAN MUST BE REVIEWED AND APPROVED BY THE AUSTIN WATER UTILITY. ALL WATER AND WASTEWATER CONSTRUCTION MUST BE INSPECTED BY THE CITY OF AUSTIN. THE LANDOWNER MUST PAY THE CITY INSPECTION FEE WITH THE UTILITY CONSTRUCTION. 5. ANY REQUIRED EASEMENTS WILL BE PROVIDED AT THE TIME OF FINAL PLAT(S) OR SITE PLANS APPROVAL AND WILL BE DEDICATED BY SEPARATE INSTRUMENT OR 6. PRIOR TO CONSTRUCTION, DRAINAGE PLANS WILL BE SUBMITTED TO THE CITY OF AUSTIN'S DEVELOPMENT SERVICES DEPARTMENT. 7. ALL SITE DEVELOPMENT REGULATIONS, INCLUDING BUT NOT LIMITED TO IMPERVIOUS COVER, BUILDING SQUARE FOOTAGE, BUILDING HEIGHT, FLOOR TO AREA RATIOS AND SETBACKS, ARE ESTABLISHED AND GOVERNED BY THE SITE DEVELOPMENT CRITERIA TABLE APPEARING ON THE WILDHORSE RANCH PUD LAND USE PLAN, OTHER THAN THOSE SPECIFICALLY ADDRESSED BY VARIANCES. 8. ALL STREETS, DRIVEWAYS, SIDEWALKS, WATER, WASTEWATER, AND STORM SEWER LINES SHALL BE CONSTRUCTED IN COMPLIANCE WITH THE CITY OF AUSTIN 9. LANDSCAPING FOR ANY DEVELOPMENT WITHIN THE WILDHORSE RANCH PUD WILL MEET OR EXCEED THE LANDSCAPE REQUIREMENTS SET FORTH IN THE LDC, AS SUCH REQUIREMENTS EXIST AT THE TIME OF APPROVAL OF THIS PRELIMINARY. XERISCAPING IS ENCOURAGED WHENEVER REASONABLY PRACTICAL. 10. ALL DEVELOPMENT WITHIN THE WILDHORSE RANCH PUD WILL COMPLY WITH THE MOST CURRENT CITY OF AUSTIN GREEN BUILDER STANDARDS AT A MINIMUM FINAL PLAT. STANDARDS. RATING OF ONE STAR. 11. A TRAIL NETWORK WILL BE DESIGNED AND CONSTRUCTED FOR SUBDIVISIONS WITHIN THE WILDHORSE RANCH PUD, INCLUDING CONVENTIONAL SIDEWALKS AND ALTERNATIVES, SUCH AS HIKE AND BIKE TRAILS. MAINTENANCE OF THE NETWORK WILL BE THE RESPONSIBILITY OF AN OWNER'S ASSOCIATION. THE NETWORK WILL BE DESIGNED TO PROMOTE PEDESTRIAN AND BICYCLE ACCESSIBILITY WITHIN NEIGHBORHOODS, TO AREA PARKS, AND OTHER COMMUNITY FACILITIES AND NATURAL AREAS. WHERE APPROPRIATE, BOX CULVERTS MAY BY UTILIZED FOR PEDESTRIAN AND BICYCLE CROSSINGS AT A MINIMUM OF 10 FEET IN HEIGHT. 12. PARKLAND REQUIREMENTS FOR THIS DEVELOPMENT WILL BE SATISFIED AT FINAL PLAT. 13. BUILDING SETBACK LINES SHALL BE IN CONFORMANCE WITH THE WILDHORSE RANCH PUD ORDINANCE No.020214-28. 14. ELECTRIC SERVICE WILL BE PROVIDED BY BLUEBONNET ELECTRIC COOPERATIVE. 15. FOR LOTS WITH A 15' FRONT BUILDING LINE, GARAGES MUST BE AT LEAST FIVE FEET BEHIND THE FRONT FACADE OF THE PRINCIPLE STRUCTURE. FOR A GARAGE WITHIN 20 FEET OF THE FRONT FACADE, THE WIDTH OF THE GARAGE MAY NOT EXCEED 50 PERCENT OF THE WIDTH OF THE FRONT FACADE. 16. NO BUILDINGS, FENCES, LANDSCAPING OR OTHER OBSTRUCTIONS ARE PERMITTED IN DRAINAGE EASEMENTS EXCEPT AS APPROVED BY THE CITY OF AUSTIN. 17. ALL DRAINAGE EASEMENTS ON PRIVATE PROPERTY SHALL BE MAINTAINED BY THE PROPERTY OWNER OR HIS ASSIGNS UNLESS OTHERWISE DESCRIBED. 18. PROPERTY OWNER SHALL PROVIDE FOR ACCESS TO DRAINAGE EASEMENTS AS MAY BE NECESSARY AND SHALL NOT PROHIBIT ACCESS BY GOVERNMENTAL AUTHORITIES. 19. PUBLIC SIDEWALKS, BUILT TO CITY OF AUSTIN STANDARDS, ARE REQUIRED ALONG THE FOLLOWING STREETS : SMOOTH VAL VIEW, DASHING HAZE WAY, AMERICAN ECLIPSE DRIVE, LUCKY STRIKE PATH, SPIRIT STRIDE PASS, AND WILDHORSE RANCH TRAIL. THESE SIDEWALKS SHALL BE IN PLACE PRIOR TO THE LOT BEING OCCUPIED. FAILURE TO CONSTRUCT THE REQUIRED SIDEWALKS MAY RESULT IN THE WITHHOLDING OF CERTIFICATES OF OCCUPANCY, BUILDING PERMITS, UTILITY CONNECTIONS BY THE GOVERNING BODY OR UTILITY COMPANY. 20. PRIOR TO THE RECORDING OF ANY FINAL PLAT OF ALL OR A PORTION OF THIS PRELIMINARY PLAN, FISCAL SECURITY SHALL BE PROVIDED IN ACCORDANCE WITH LDC §25-1-112 OF THE LAND DEVELOPMENT CODE FOR THE FOLLOWING SUBDIVISION IMPROVEMENTS: A. STREET CONSTRUCTION AND RELATED INFRASTRUCTURE, INCLUDING PAVING, DRAINAGE, AND SIDEWALKS FOR THE FOLLOWING STREETS: AMERICAN ECLIPSE DRIVE AND WILDHORSE RANCH TRAIL. FISCAL SECURITY IS NOT REQUIRED FOR STREETS NOT LISTED IN SUBSECTION (A). B. ENVIRONMENTAL AND SAFETY CONTROLS, AND OTHER RELATED ITEMS (e.g., EROSION AND SEDIMENTATION CONTROLS, RESTORATION, CHANNEL WORK, PIPE IN EASEMENTS, DETENTION, WATER QUALITY PONDS, ETC.) AS DETERMINED PRIOR TO FINAL PLAT APPROVAL. THE RESTORATION COST ESTIMATE WILL BE BASED ON DISTURBED AREAS INCLUDING THE FOLLOWING STREETS: SMOOTH VAL VIEW, DASHING HAZE WAY, AMERICAN ECLIPSE DRIVE, LUCKY STRIKE PATH, AND SPIRIT STRIDE PASS 21. THE OWNER OF THIS SUBDIVISION AND THE OWNER'S SUCCESSORS AND ASSIGNS ARE RESPONSIBLE FOR THE CONSTRUCTION OF THE SUBDIVISION IMPROVEMENTS THAT COMPLY WITH CITY OF AUSTIN REGULATIONS. THE OWNER UNDERSTANDS THAT PLAT VACATION OR REPLATTING MAY BE REQUIRED, AT THE OWNER'S EXPENSE, IF PLANS TO CONSTRUCT THIS SUBDIVISION DO NOT COMPLY WITH THE REGULATIONS. APPROVAL OF THIS SUBDIVISION DOES NOT GUARANTEE FUTURE APPROVAL OF VARIANCES TO THE CITY OF AUSTIN REGULATIONS THAT MAY BE REQUIRED AT LATER STAGES OF DEVELOPMENT. 22. STANDARD STREET SIGNS WILL BE INSTALLED AT ALL STREET INTERSECTIONS. 23. STREETS WILL BE CONSTRUCTED TO CITY OF AUSTIN STANDARDS AND DEDICATED AS PUBLIC RIGHT-OF-WAY WITH THE FINAL PLAT IN ACCORDANCE WITH LDC 25-6-171(a). 24. GILLELAND CREEK - PRIOR TO CONSTRUCTION ON LOTS IN THIS SUBDIVISION , DRAINAGE PLANS WILL BE SUBMITTED TO THE CITY OF AUSTIN FOR REVIEW. RAINFALL RUNOFF SHALL BE HELD TO THE AMOUNT EXISTING AT UNDEVELOPED STATUS BY PONDING OR OTHER APPROVED METHODS. 25. EACH LOT WITHIN THIS SUBDIVISION SHALL HAVE SEPARATE SEWER TAPS, SEPARATE WATER METERS, AND THEIR RESPECTIVE PRIVATE WATER AND SEWER SERVICE LINES SHALL BE POSITIONED OR LOCATED IN A MANNER THAT WILL NOT CROSS LOT LINES. 26. EROSION / SEDIMENTATION CONTROLS ARE REQUIRED FOR ALL CONSTRUCTION OF EACH LOT, INCLUDING SINGLE-FAMILY AND DUPLEX CONSTRUCTION, PURSUANT TO LDC AND THE ENVIRONMENTAL CRITERIA MANUAL. 27. WATER QUALITY CONTROLS ARE REQUIRED FOR ALL DEVELOPMENT PURSUANT TO BE THE LAND DEVELOPMENT CODE. 28. NO SINGLE FAMILY LOTS ARE ALLOWED DIRECT ACCESS TO BLUE BLUFF ROAD, AMERICAN ECLIPSE RUN, OR THE FUTURE WILDHORSE RANCH TRAIL. 29. THE CITY WILL BE RESPONSIBLE FOR WATER QUALITY AND DETENTION FACILITIES MAINTENANCE. 30. IN ACCORDANCE WITH SECTION 25-8-303, THE FOLLOWING SINGLE-FAMILY LOTS HAVE SLOPES 15-25%: BLK. A, LOTS 28, 29 ; BLK. B, LOTS 11,12, 22, 24-27, 36, 37, 41, 42, 46-49; BLK. C, LOTS 1; BLK. D, LOTS 1, 2; BLK. E, LOTS 1, 2. 31. NO LOT SHALL BE OCCUPIED UNTIL THE STRUCTURE IS CONNECTED TO THE CITY OF AUSTIN WATER AND WASTEWATER UTILITY SYSTEM. 32. WITHIN A SIGHT LINE EASEMENT ANY OBSTRUCTION OF SIGHT DISTANCE BY VEGETATION, FENCING, EARTHWORK, BUILDINGS, SIGNS, PARKED CARS, OR ANY OTHER OBJECT WHICH IS DETERMINED TO CAUSE A TRAFFIC HAZARD IS PROHIBITED AND MAY BE REMOVED BY THE CITY OF AUSTIN AT THE OWNERS EXPENSE. THE PROPERTY OWNER IS TO MAINTAIN AN UNOBSTRUCTED VIEW CORRIDOR WITH THE BOUNDS OF SUCH EASEMENT AT ALL TIMES.. 33. THIS PROJECT IS LOCATED IN THE GILLELAND CREEK WATERSHED, WHICH IS CLASSIFIED AS A SUBURBAN WATERSHED. 34. THIS SITE IS NOT OVER THE EDWARDS AQUIFER RECHARGE ZONE. 35. THE DISTURBED AREAS WITHIN THIS PROJECT SHALL BE REVEGETATED AND ALL PERMANENT EROSION/SEDIMENTATION CONTROLS COMPLETED PRIOR TO THE RELEASE OF FISCAL SURETY FOR THAT PHASE. TEMPORARY EROSION/SEDIMENTATION CONTROLS SHALL BE ADJUSTED AS NEEDED PRIOR TO THIS RELEASE TO ENSURE THAT SUBSEQUENT PHASE DISTURBED AREAS ARE ADEQUATELY COVERED. ANY AREA WITHIN THE LIMIT OF DISTURBANCE OF THE PROJECT WHICH IS NOT ADEQUATELY REVEGETATED SHALL BE BROUGHT INTO COMPLIANCE PRIOR TO THE RELEASE OF THE FINAL PHASE. 36. INSPECTION FEES REQUIRED FOR CONSTRUCTION OF THIS SITE PLAN SHALL BE PAID TO THE APPROPRIATE AGENCY OR DEPARTMENT PRIOR TO THE PRE-CONSTRUCTION CONFERENCE WITH THE CITY OF AUSTIN. 37. IF AT ANY TIME DURING CONSTRUCTION OF THIS PROJECT AN UNDERGROUND STORAGE TANK (UST) IS FOUND, CONSTRUCTION IN THAT AREA MUST STOP UNTIL A CITY OF AUSTIN UST CONSTRUCTION PERMIT IS APPLIED FOR AND APPROVED. ANY UST REMOVAL WORK MUST BE CONDUCTED BY A UST CONTRACTOR THAT IS REGISTERED WITH THE TEXAS COMMISSION ON ENVIRONMENTAL QUALITY (TCEQ). 38. A PORTION OF THIS SITE IS LOCATED IN THE FEDERAL EMERGENCY MANAGEMENT AGENCY'S 100-YEAR FLOODPLAIN ACCORDING TO FLOOD INSURANCE RATE MAP 39. A PORTION OF THIS SITE IS LOCATED WITHIN THE 100-YR FULLY DEVELOPED ATLAS 14 FLOODPLAIN STUDY PER FLOODPLAIN STUDY CONDUCTED BY KIMLEY-HORN, #48453C0480J DATED AUGUST 18, 2014. ENGINEER OF RECORD: HUDSON D. STONE, DATED: AUGUST 2023. 40. A CEF MITIGATION PLAN IS REQUIRED. SOME OF THE DETAILS FOR THE MITIGATION PLAN WILL BE REVIEWED, APPROVED, AND EXECUTED DURING THE SUBDIVISION CONSTRUCTION PLANS. NO CERTIFICATE OF OCCUPANCY WILL BE ISSUED UNTIL MITIGATION PLAN HAS BEEN COMPLETED AND APPROVED BY THE ENVIRONMENTAL INSPECTOR. COMMISSION ON XXXXXXXXXXXXX. COMMISSION ON XXXXXXXXXXXXX. CITY OF AUSTIN. THE CITY OF AUSTIN. BY THE CITY OF AUSTIN. 41. A LAND USE COMMISSION ENVIRONMENTAL VARIANCE TO SECTION 25-8-341 TO ALLOW CUT TO 15 FEET WAS GRANTED BY THE ZONING AND PLATTING 42. A LAND USE COMMISSION ENVIRONMENTAL VARIANCE TO SECTION 25-8-342 TO ALLOW FILL TO 15 FEET WAS GRANTED BY THE ZONING AND PLATTING 43. PRIOR TO CONSTRUCTION, EXCEPT DETACHED SINGLE FAMILY ON ANY LOT IN THIS SUBDIVISION, A SITE DEVELOPMENT PERMIT MUST BE OBTAINED FROM THE 44. ALL STREETS, DRAINAGE, SIDEWALKS, EROSION CONTROLS, AND WATER AND WASTEWATER LINES ARE REQUIRED TO BE CONSTRUCTED AND INSTALLED BY 45. NO STRUCTURE SHALL BE OCCUPIED UNTIL THE WATER QUALITY CONTROL AND DETENTION FACILITY HAVE BEEN CONSTRUCTED, INSPECTED, AND ACCEPTED 46. PRIOR TO CONSTRUCTION ON LOTS IN THIS SUBDIVISION, DRAINAGE PLANS WILL BE SUBMITTED TO THE CITY OF AUSTIN FOR REVIEW. RAINFALL RUN-OFF SHALL BE HELD TO THE AMOUNT OF EXISTING AT UNDEVELOPED STATUS BY PONDING OR OTHER APPROVED METHODS. 47. THE WATER AND/OR WASTEWATER EASEMENTS INDICATED ON THIS PLAN SET ARE FOR THE PURPOSE OF CONSTRUCTION, OPERATION, MAINTENANCE, REPAIR, REPLACEMENT, UPGRADE, DECOMMISSIONING AND REMOVAL OF WATER AND/OR WASTEWATER FACILITIES AND APPURTENANCES. NO OBJECTS, INCLUDING BUT NOT LIMITED TOM, BUILDINGS, RETAINING WALLS, TREES, FENCES, OR OTHER STRUCTURES ARE PERMITTED IN WATER AND/OR WASTEWATER EASEMENTS EXCEPT AS APPROVED BY AUSTIN WATER. OWNER/DEVELOPER ENGINEER HEART OF MANOR, LP 9900 US HIGHWAY 290 E MANOR, TX 78653 TEL: (215) 283-1121 CONTACT: WILLIAM A. PERUZZI 10814 JOLLYVILLE ROAD, AVALLON IV, SUITE 300 AUSTIN, TEXAS 78759 CERTIFICATE OF REGISTRATION #928 CONTACT: KEVIN J. BURKS, P.E. Tel. No. Fax No. (512) 418-1771 (512) 418-1791 PRELIMINARY PLAN FOR BRIDLE RIDGE AT WILDHORSE RANCH CITY OF AUSTIN, TRAVIS COUNTY, TEXAS WILDHORSE RANCH TRAIL CITY LIMITS LINE E PARMER LN CITY OF MANOR AUSTIN FULL PURPOSE CITY LIMITS BLUE BLUFF ROAD AUSTIN ETJ N S H 1 3 0 PROJECT LOCATION BLUE BLUFF ROAD VICINITY MAP SCALE: 1" = 2,000' MAPSCO: 559B, 559E, 559F, 559J, & 559K DRAINAGE BASIN: WILDHORSE TP FEBRUARY 2024 LEGAL DESCRIPTION 652.489 ACRES OF LAND, MORE OR LESS, OUT OF THE JAMES MANOR SURVEY NO. 39, THE WILLIAM H. SANDERS SURVEY NO. 154, AND THE JAMES H. MANNING SURVEY NO. 27. IN TRAVIS COUNTY, TEXAS. DESCRIBED IN INSTRUMENT TO HEART OF MANOR, LP RECORDED IN DOCUMENT NO. 2007037703 OF THE OFFICIAL PUBLIC RECORDS OF TRAVIS COUNTY, TEXAS N A L P Y R A N M I L E R P I - I E G D R E L D R B I Y Y B B E E T T A A D D I I S S N N O O S S V V E E R R I I . . o o N N . . C C N N I I , , I I S S E E T T A A C C O O S S S S A A D D N N A A N N R R O O H H Y Y E E L L M M K K 4 4 2 2 0 0 2 2 © © - - I I 9 9 5 5 7 7 8 8 7 7 X X T T , , I I N N T T S S U U A A , , 0 0 0 0 2 2 E E T T U U S S I I , , V V I I S S U U P P M M A A C C , , D D A A O O R R E E L L L L I I V V Y Y L L L L O O J J 4 4 1 1 8 8 0 0 1 1 1 1 9 9 7 7 1 1 - - 8 8 1 1 4 4 - - 2 2 1 1 5 5 : : X X A A F F 1 1 7 7 7 7 1 1 - - 8 8 1 1 4 4 - - 2 2 1 1 5 5 : : E E N N O O H H P P . . - - M M O O C C N N R R O O H H Y Y E E L L M M K K W W W W W W . . I I I I I I I I 8 8 2 2 9 9 - - F F M M R R F F G G N N R R E E E E N N G G N N E E D D E E R R E E T T S S G G E E R R S S A A X X E E T T I I T T C C E E J J O O R R P P A A H H K K 0 0 5 5 5 5 4 4 4 4 2 2 9 9 6 6 0 0 E E T T A A D D 4 4 2 2 0 0 2 2 Y Y A A M M N N W W O O H H S S S S A A : : E E L L A A C C S S T T F F C C H H A A E E B B J J K K : : Y Y B B D D E E N N G G S S E E D D I I : : Y Y B B D D E E K K C C E E H H C C : : Y Y B B N N W W A A R R D D T T E E E E H H S S R R E E V V O O C C I I T T A A E E G G D D R R E E L L D D R R B B I I H H C C N N A A R R E E S S R R O O H H D D L L I I W W N N A A L L P P Y Y R R A A N N M M L L E E R R P P I I I I I I N N T T S S U U A A F F O O Y Y T T C C I I S S A A X X E E T T , , Y Y T T N N U U O O C C S S V V A A R R T T I I SHEET NUMBER SHEET NUMBER 1 1 OF 4 OF 4 CASE #C8-2023-0259 CASE #C8-2023-0259 SHEET INDEX Sheet Number 1 2 3 4 Sheet Title COVER SHEET PRELIMINARY PLAN (1 OF 2) PRELIMINARY PLAN (2 OF 2) STREET CROSS SECTIONS I, KEVIN J. BURKS, AM AUTHORIZED UNDER THE LAWS OF THE STATE OF TEXAS TO PRACTICE THE PROFESSION OF ENGINEERING AND HEREBY CERTIFY THAT THIS PLAT IS FEASIBLE FROM AN ENGINEERING STANDPOINT AND COMPLIES WITH THE ENGINEERING RELATED PORTIONS OF TITLE 25 OF THE AUSTIN LAND DEVELOPMENT CODE, AND IS TRUE AND CORRECT TO THE BEST OF MY KNOWLEDGE. REGISTERED PROFESSIONAL ENGINEER DATE APPROVAL OF THIS PRELIMINARY PLAN DOES NOT CONSTITUTE APPROVAL OF ANY DEVIATION FROM THE CITY'S LAND DEVELOPMENT REGULATIONS IN THE FINAL PLAT, CONSTRUCTION PLAN, OR SITE PLAN STAGE, UNLESS IN SUCH DEVIATIONS HAVE BEEN SPECIFICALLY REQUESTED IN WRITING AND SUBSEQUENTLY APPROVED IN WRITING BY THE CITY. SUCH APPROVALS DO NOT RELIEVE THE ENGINEER OF THE OBLIGATION TO MODIFY THE DESIGN OF THE PROJECT IF IT DOES NOT MEET ALL OTHER CITY LAND DEVELOPMENT REGULATIONS OR IF IT IS SUBSEQUENTLY DETERMINED THAT THE DESIGN WOULD ADVERSELY IMPACT THE PUBLICS SAFETY, HEALTH, WELFARE OR PROPERTY. PRELIMINARY SUBDIVISION APPROVAL 1 SHEET ___ OF___ 3 FILE NUMBER APPLICATION DATE_______________ APPROVED BY_______________ ON_______________ EXPIRATION DATE (LDC 25-4-62)_______________ CASE MANAGER:________________________ __________________________________ Joey de la Garza, for: Jose Roig, Director, Development Services Department Final plats must be recorded by the Expiration Date. Subsequent Site Plans which do not comply with the Code current at the time of filing and require Building Permits or a notice of construction (if a building permit is not required), must also be approved prior to the Project Expiration Date. R R BENCHMARKS BENCHMARKS SEE NOTE 4. SEE NOTE 4. "X" CUT IN CONCRETE "X" CUT IN CONCRETE DATUM: DATUM: BM #105 BM #105 · · BM #101 MAG NAIL WITH WASHER BM #101 MAG NAIL WITH WASHER · · ELEV.=538.50' ELEV.=538.50' ELEV.=492.06' ELEV.=492.06' Know what'sbelow. Know what'sbelow. Call Call before you dig. before you dig. R E E 0 ) G I N 7 9 N C 1 D U F F R E R . O . W .) L E B 0' W I D U O V I S C O . 1 - 0 N N T 5 / D Y E E 4 A N R B O L U ( 8 M T P A L R ( F 120' LOWER COLORADO RIVER AUTHORITY EASEMENT DOC# 2012112438 OPRTC SADDLE RIDGE AT WILDHORSE RANCH SECTION 2 18.548 AC COA PROJ. NO C8-2020-0033.2A N U R R N I O U R J E G R I G T 5 R 0 . O 0 ' W 2 ' 1 ' 4 4 = R 3 = 1 L Z H E 2 0 . 0 0 ' 8 ' 9 . 3 3 6 ' 8 . 8 3 T O E L Z H E 4 ' 5 . 5 8 1 S D N A L P C A 51 6860 SF COA WETLAND CEF 150' WETLAND SETBACK EXISTING CEF W) O 0' R D (8 A O F R F U L E B U L B 95.97' R=1008' L=761' 7.99' 342.55' CEFB 2 5 6 . 7 6 ' 7' 8 . 7 3 37.8 7 ' L = 2 9 1 ' 2 0 9 . 4 7 ' ' 7 8 . 7 1 4 VARIABLE WIDTH ACCESS EASEMENT TO BE MODIFIED/PARTIAL VACATED WITH SP-2022-0266D PRIOR TO THE CONSTRUCTION PLAN PHASE FOR THIS PROJECT 3.82 ACRES BLOCK E, LOT 1 VARIABLE WIDTH ACCESS EASEMENT DOC NO. 2023087496 432.88' C E F B C E F B C E F B C E F B C E F B 35' ACCESS EASEMENT TO BE MODIFIED/PARTIALLY VACATED WITH SP-2022-0266D PRIOR TO THE CONSTRUCTION PLAN PHASE FOR THIS PROJECT ' 8 9 . 3 8 3 C E F B 3.61 ACRES BLOCK E, LOT 2 PROPOSED CEF SETBACK N A R O S M P ) 6 = L 8 ' 7 A I L C E R N O T 14 23572 SF 7 ' 0 . 4 5 7 ' 0 . 4 5 5 ' 2 . 8 9 2 7 ' 0 . 4 5 1 6 3 . 7 8 ' 27 8018 SF 1 5 6 . 9 3 ' 26 7676 SF 4 ' 5 . 5 8 1 2 4 . 4 0 . 6 0 ' 0 ' 6 3 . 0 5 ' 49 7427 SF 5 ' 5 . 0 2 1 48 6613 SF 3 8 . 5 0 ' 1 9 . 2 7 ' 0 ' 0 . 0 0 1 4.2 4' 3 5 . 0 3 9 ' . 4 0 ' 9 ' 4 . 4 2 1 0 ' 5 . 0 2 1 L = 1 1 3 4.24' 0 2 ' 4 ' 1 . 3 5 1 9 . 4 0 ' 5.03' 5 5 . 7 7 ' L R = 8 7 = 8 . 3 1 ' 6 2 0 ' 2 8 . 7 6 ' 0 ' 1 7 0 . 6 3 ' 28 8361 SF 29 10038 SF 5 0 . 0 0 ' 5 0 . 0 0 ' 0 ' 5 . 0 2 1 47 6250 SF S P I 1 9 . 2 7 ' R I T ( 5 S 0 T ' R R I O D 5 0 . 0 0 ' 5 0 . 4 3 ' ' 7 39.2 W E ) P 5 0 . 0 0 ' A S S 0 ' 5 . 0 2 1 46 6250 SF 0 ' 5 . 0 2 1 45 7124 SF 5 0 . 0 0 ' 1 8 . 9 7 ' 3 9.2 7 ' L = 2 6 8 ' 3 5 . 0 0 ' 5 ' 9 . 9 5 1 44 8091 SF 28. 9 1' 30.52' 5 4 . 0 9 ' BLOCK A 0 ' 0 . 0 5 ' 4 1 . 0 4 21.03 ' 9.10' 0 ' 0 . 0 5 5 0 ' 0 . 0 L U C K Y S T R I K E P A T H 0 ' R O W ) ( 5 0 ' 5 . 0 3 0 ' 0 L = 3 0 ' 0 . 0 0 1 36 7367 SF Z H E Z H E BLOCK C, LOT 1 WATER QUALITY AND DRAINAGE EASEMENT LOT Z H E 6 1.0 0' 5 4 . 9 2' 3 ' 7 . 1 3 1 43 6749 SF 6 4 . 8 9 ' 1 2 0 . 7 1 ' 42 9742 SF ' . 9 1 0 5 EHZ Z H E EHZ 5 0 . 0 0 ' 2 1 3 ' 5 . 1 37 6283 SF 2 1 9 ' 6 . 3 38 6396 SF 2 ' 1 . 7 3 1 39 14722 SF 3 8 . 3 0 ' 5 0 . 0 2 ' 5 ' 0 . 0 0 1 35 7368 SF 1 ' 5 . 0 2 1 34 6576 SF 1 2 5 . 0 0 ' ' 6 9.4 3 3 4 . 8 1 ' 5 0 . 0 0 ' 5.19' 4 4 . 8 8 ' 33 6478 SF 1 2 5 . 0 0 ' 32 6478 SF 1 2 5 . 0 0 ' 5 0 . 0 0 ' 5 0 . 0 0 ' R L = = 1 4 6 6 9 1 ' 6 ' 5 4 . 0 5 ' 5 0 . 0 0 ' 5 0 . 0 0 ' 31 6478 SF 1 2 5 . 0 0 ' 30 6478 SF 1 2 5 . 0 0 ' 8.76' 5 3 . 6 3 ' 5 3 . 6 3 ' 4 7 . 0 6 ' 6.57' 3 2 . 1 9 ' 1 8 . 0 9 ' 5 ' L = 3 4 0.78' 40. 7 8 ' 4 0.78' 120.00' BLOCK B 1 2 0 . 1 0 ' 41 9369 SF 216.85' 40 16036 SF 130.11' Z H E ' 9 2 . 5 2 1 H Z E 3 ' 2 . 3 1 2 Z H E A H T C N N O E C O W ) S 6 ' R S H E R R O ( 1 1 R D O H D W I L S W I L D A E S O P O R ( P O T 0 . 4 5 7 ' E L P 1 5 0 . 0 8 ' 1 2 0 . 5 3 ' 25 6908 SF N A L 1 ' 9 . 0 4 A 4 ' C 4 . 1 6 S D 24 10291 SF 6 ' 5 . 5 8 8' 0.6 2 4' 3.9 5 5 9 . 6 2 ' 2 0 9 . 4 7 ' 129.57' 23 9098 SF 105.71' 22 6743 SF 8 0 . 0 9 ' ' 5 1.1 4 5 3 . 6 4 ' 1.81' 7 ' 7 . 9 1 1 7.40' 2 4 . 7 8 ' 21 6340 SF 25.22' 1 2 5 . 0 0 ' L = 6 3 ' 1 9 . 2 2 ' 2 7 . 2 6 ' 5 4 . 0 5 ' 5 0 . 0 0 ' 5 0 . 0 0 ' 20 6503 SF 1 2 5 . 0 0 ' 19 6503 SF 1 2 5 . 0 0 ' 18 6503 SF 1 2 5 . 0 0 ' 5 4 . 0 5 ' 5 4 . 0 5 ' 2 5 9 . 7 1 ' R L = 1 = 4 5 0 0 8 ' 0 ' 5 0 . 0 0 ' 5 0 . 0 0 ' 4 1 7 . 6 6 ' Z H E 100 YR FEMA FLOODPLAIN CEFB 188.56' PUBLIC ACCESS EASEMENT 264.88' PUBLIC ACCESS EASEMENT 1 3 8 . 3 7 ' 17 6503 SF 1 2 5 . 0 0 ' 16 6503 SF 1 2 5 . 0 0 ' 5 0 . 0 0 ' 5 0 . 0 0 ' 5 0 . 0 0 ' ' 4 1 . 0 3 A M E R I C A N ( 7 2 ' R O W ) E C L I P S E D R I V E ' 2 3 5 = L ' 8 0 . 2 3 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 8 0 . 2 3 5 ' 0 0 . 0 5 ' 0 0 . 0 5 19.86' 19.86' 19.86' 125.00' 19.86' 5 3 . 6 3 ' 5 3 . 6 3 ' 29 6478 SF 1 2 5 . 0 0 ' 28 6478 SF 1 2 5 . 0 0 ' 1 2 5 . 0 0 ' 27 6478 SF 1 2 5 . 0 0 ' 26 6531 SF 25 6250 SF 125.00' 24 6250 SF 125.00' 23 6250 SF 125.00' 22 6250 SF 125.00' 21 6250 SF 125.00' ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 5 3 20 6250 SF 125.00' 19 6250 SF 125.00' 18 6250 SF 125.00' 17 6250 SF 125.00' 16 6250 SF 125.00' 5 0 . 0 0 ' 5 4 . 0 5 ' 5 4 . 0 5 ' 5 0 . 0 0 ' D A S H ( 5 0 ' I N G R O W H A Z E ) W A Y 5 0 . 0 0 ' ' 5 2 . 1 3 5 4 . 0 5 ' ' 8 5 . 2 3 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 15 6503 SF 1 2 5 . 0 0 ' 1 2 5 . 0 0 ' 16.21' 13 6503 SF 1 2 5 . 0 0 ' 12 6403 SF 125.00' 11 6250 SF 125.00' 10 6250 SF 125.00' 9 6250 SF 125.00' 8 6250 SF 125.00' 7 6250 SF 125.00' 6 6250 SF BLOCK A 125.00' ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 12.23' ' 7 1 . 3 2 ' 2 1 . 3 4 2 3 . 3 6' 15.52' 5 6250 SF 125.00' 4 6250 SF 125.00' 3 6250 SF 125.00' 2 6250 SF 125.00' 1 7333 SF 84.82' ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 5 0 6 = L ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 5 3 9.27' 3 2 0 4 . 5 4 ' 50.00' 50.00' ' 1 3 . 3 2 1 ' 5 0 . 8 2 1 50.00' ' 0 8 . 2 3 1 SMOOTH VAL VIEW (50' ROW) 50.00' ' 6 5 . 8 1 1 45.23' 18.05' 2 6556 SF 6' 3 . 3 2 1 0 8 . 2 4 ' 1 1013 SF 8 6 . 2 9 ' LANDSCAPE LOT 10.29' PUBLIC ACCESS EASEMENT Z H E 5 3 . 6 3 ' ' 2 5 . 3 3 E H Z Z H E Z H E ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 Z H E Z H E ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 BLOCK C, LOT 1 WATER QUALITY AND DRAINAGE EASEMENT LOT PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT 6.246 ACRE WASTEWATER LINE EASEMENT DOC# 2003249300 OPRTC JURISDICTIONAL WATERWAY 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR WATER QUALITY TRANSITION ZONE 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR FEMA FLOODPLAIN CRITICAL WATER QUALITY ZONE 5.59' 61.27' Z H E 92.56' 14 8276 SF ' 9 6 . 2 2 1 13 7667 SF 0' 0.0 2 1 4 0 . 7 8' 7 ' 3 6 . 8 4 0.7 8 ' Z H E 1 0 4.9 8' 12 8275 SF 0' 0.0 2 1 15 7366 SF ' 0 0 . 0 6 3 3 9 9 . . 27' 27' 100.00' L=420' L=420' L=420' L=420' 3.55' 2 7.10' 7.10' 4 0 . 7 8 ' ' 8 0.7 4 15.01' 60.75' 8 ' 7 4 0 . ' 1 4 . 4 4 ' 0 0 . 0 5 8.54' 41.63' ' 4 5 . 7 3 1 11 8959 SF 120.00' Z H E 1 2 0 . 0 0 ' Z H E 3' 7.3 1 1 10 9287 SF 1 2 2.7 4' 9 ' 8 . 5 9 3 6047 SF 4 6284 SF 5 6522 SF 6 6759 SF 7 6992 SF ' 4 8 . 0 4 1 8 8335 SF 1 1 4 . 7 1 ' 9 9375 SF BLOCK B EHZ 4.63' 282.03' 50.22' 50.22' 50.22' 50.22' 50.22' 50.22' 73.56' 23.00' Z H E 1 8 3 . 4 3 ' MATCH LINE SEE SHEET 3 120' LOWER COLORADO RIVER AUTHORITY EASEMENT DOC# 2012112438 OPRTC 35' ACCESS EASEMENT DOC#2003249298 23.3920 AC TRAVIS COUNTY LAND DOC NO. 2014081168TR ' 0 3 . 8 8 8 5.43 ACRES BLOCK E, LOT 3 CREEK CENTERLINE 100 YR FEMA FLOODPLAIN CRITICAL WATER QUALITY ZONE 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR ATLAS 14 FULLY 3 0 7 . 7 3 ' DEVELOPED FLOODPLAIN WATER QUALITY TRANSITION ZONE KEY MAP 1" = 1,000' COA WETLAND CEF 150' WETLAND SETBACK EXISTING CEF 2 0 . 0 6 ' 8 ' 0 ' 8 . 8 9 . 3 3 4 ' 4 '3 4 0 2 4 . ' 2 4 0 5 . 5 8 1 .2 4' 5 . 5 0 ' 0 . 0 8 5. 9 ' 1 0 4 . 4 0 ' 1 5 . 0 2 3'3 1 5 ' 1 5 . 0 2 0 ' 6 5 . 0 1.0 0 ' 5 . 0 4 0' . 2 0 ' 9 5 . 0 5 ' 2 1 9 . 9 5 7 . 1 1 3 1 2 1 5 1 1 6 Z 8 4 . 2' 3 ' 9 ' ' 9 2 . 5 2 E 130.11'1 H 3 ' 2 . 3 1 2 JURISDICTIONAL WATERWAY EHZ D A S H ( 5 0 ' I N G R O W ) H A Z E W A Y 150' WETLAND SETBACK JURISDICTIONAL WATERWAY 2 3 00 100' 200' GRAPHIC SCALE 100' LEGEND PROPERTY LINE EXISTING PROPERTY LINE LOT LINE PROPOSED SIDEWALK EXISTING 150' CEF SETBACK EXISTING CEF COA WETLAND CEF JURISDICTIONAL WATERWAY ATLAS 14 25 YEAR FLOODPLAIN ATLAS 14 100 YEAR FLOODPLAIN FEMA 100 YEAR FLOODLAIN CEFB PROPOSED CEF SETBACK > > CREEK CENTERLINE CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE EHZ EROZION HAZARD ZONE EXISTING EASEMENT LINE PROPOSED EASEMENT LINE GAS GAS LINE NOTE: SEE PRELIMINARY STREET SECTIONS ON SHEET 4 Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W I . I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D N A L P Y R A N M I L E R P I ) 2 F O 1 ( I T A E G D R E L D R B I H C N A R E S R O H D L I W N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER 2 OF 4 CASE #C8-2023-0259 PRELIMINARY SUBDIVISION APPROVAL SHEET ___ OF___ FILE NUMBER APPLICATION DATE_______________ APPROVED BY_______________ ON_______________ EXPIRATION DATE (LDC 25-4-62)_______________ CASE MANAGER:________________________ __________________________________ Joey de la Garza, for: Jose Roig, Director, Development Services Department Final plats must be recorded by the Expiration Date. Subsequent Site Plans which do not comply with the Code current at the time of filing and require Building Permits or a notice of construction (if a building permit is not required), must also be approved prior to the Project Expiration Date. R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig. EX. 24" WATERLINE COA NO. W-2015-0914 DRAINAGE EASEMENT PART 3 301B-E DOC# 2006185270 OPRTC 20' WIDE WATER LINES EASEMENT DOC# 2014155447 OPRTC 23.3920 AC TRAVIS COUNTY LAND DOC NO. 2014081168TR 5.59' 61.27' 92.56' E HZ CRITICAL WATER QUALITY ZONE CREEK CENTERLINE MATCH LINE SEE SHEET 2 ' 5.43 ACRES BLOCK E, LOT 3 0 0 . 0 5 ' 0 0 . 0 5 ' 1 4 . 4 4 ' 0 0 . 0 5 6250 SF 125.00' 18 6250 SF 125.00' 17 6250 SF 125.00' 16 6250 SF 125.00' 15 7366 SF ' 0 0 . 0 6 100.00' L=420' L=420' L=420' L=420' 8.54' 41.63' ' 4 5 . 7 3 1 50.00' ' 0 8 . 2 3 1 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 5 3 3 9.27' D A S H ( 5 0 ' I N G R O W ) H A Z E W A Y ' 0 0 . 0 5 ' 0 0 . 5 3 3 3 9 9 . . 27' 27' ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 ' 0 0 . 0 5 5 6250 SF 125.00' 4 6250 SF 125.00' 3 6250 SF 125.00' 2 6250 SF 125.00' 12.23' ' 7 1 . 3 2 2 ' 2 1 . 3 4 3 . 3 1 5.52' 6' 1 7333 SF 84.82' SMOOTH VAL VIEW (50' ROW) 45.23' 18.05' 50.00' ' 6 5 . 8 1 1 ' 1 3 . 3 2 1 50.00' 50.00' ' 5 0 . 8 2 1 3 6047 SF 4 6284 SF 6' 3 . 3 2 1 0 8 . 2 2 6556 SF ' 4 1 1013 SF 8 6 . 2 9 ' 50.22' 50.22' 50.22' LANDSCAPE LOT 10.29' 1 0 4.9 8' 12 8275 SF 0.0 2 1 0' 14 8276 SF ' 9 6 . 2 2 1 13 7667 SF 0' 0.0 2 1 4 0 . 7 8' 7 ' 3 6 . 8 4 0.7 8 ' 2 3.55' 7.10' 7.10' Z H E 11 8959 SF 1 2 0 . 0 0 ' 120.00' 4 0 . 7 8 ' ' 8 0.7 4 15.01' 60.75' 8 ' 7 4 0 . 10 9287 SF 1 2 2.7 4' 3' 7.3 1 1 Z H E 5 6522 SF 6 6759 SF 7 6992 SF ' 4 8 . 0 4 1 8 8335 SF 9 9375 SF 1 1 4 . 7 1 ' BLOCK B 50.22' 50.22' 50.22' 73.56' 23.00' 9 ' 8 . 5 9 4.63' CREEK CENTERLINE 100 YR FEMA FLOODPLAIN CRITICAL WATER QUALITY ZONE 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR ATLAS 14 FULLY 3 0 7 . 7 3 ' DEVELOPED FLOODPLAIN WATER QUALITY TRANSITION ZONE 2 0 4 . 5 4 ' 282.03' 150' WETLAND SETBACK 6 1 3 . 3 4 ' CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR FEMA FLOODPLAIN 18.59 ACRES BLOCK D, LOT 1 4 9 2 . 9 0 ' 5 3 5 . 6 6 ' R L = = 7 1 5 7 0 2 ' 0 ' A M E R I C A ( N 7 2 E ' C R L O I P W S ) E D R I V E 2.66' 1 5 7.02' 2.76' 1 3 9 . 8 5 ' 1 8 3 . 4 3 ' Z H E Z H E 16.31 ACRES BLOCK D, LOT 2 15' DRAINAGE & PUBLIC ACCESS EASEMENT 6.246 ACRE WASTEWATER LINE EASEMENT DOC# 2003249300 OPRTC 8 8 . 7 2 ' 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR 6 6 8 . 9 8' 2.761 ACRE WASTEWATER LINE EASEMENT DOC# 2004082139 OPRTC APPROXIMATE LOCATION OF SUNOCO 50' GAS EASEMENT RECORDING INFORMATION UNAVAILABLE 6 6 4 . 4 7 ' 4 1 4 . 0 6 ' ' 2 3 . 7 5 325.29' 6 1 . 4 4 ' 8 6 . 4 6 ' 7 3.0 6' 6 8 7 . 6 8 ' 12.00 ACRE WASTEWATER EASEMENT DOC# 2004082139 OPRTC JURISDICTIONAL WATERWAY Z H E 3 0 7 . 3 4 ' PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR 120' LOWER COLORADO RIVER AUTHORITY EASEMENT DOC# 2012112438 OPRTC 120' LOWER COLORADO RIVER AUTHORITY EASEMENT DOC# 2012112438 OPRTC WATER AND WASTEWATER TREATMENT PLANT EASEMENT AND RIGHT-OF-WAY DOC# 2001153679 OPRTC EASEMENT FOR INTERIM WASTEWATER TREATMENT PLANT AND ASSECC EASEMENT AND RIGHT-OF-WAY DOC# 2003249298 OPRTC PRELIMINARY SUBDIVISION APPROVAL SHEET ___ OF___ FILE NUMBER APPLICATION DATE_______________ APPROVED BY_______________ ON_______________ EXPIRATION DATE (LDC 25-4-62)_______________ CASE MANAGER:________________________ __________________________________ Joey de la Garza, for: Jose Roig, Director, Development Services Department Final plats must be recorded by the Expiration Date. Subsequent Site Plans which do not comply with the Code current at the time of filing and require Building Permits or a notice of construction (if a building permit is not required), must also be approved prior to the Project Expiration Date. R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig. KEY MAP 1" = 1,000' COA WETLAND CEF 150' WETLAND SETBACK EXISTING CEF 2 0 . 0 6 ' 8 ' 0 ' 8 . 8 9 . 3 3 4 ' 4 '3 4 4 0 2 . ' 2 4 0 5 . 5 8 1 .2 4' 5 . 5 0 ' 0 . 0 8 5. 9 ' 1 0 4 . 4 0 ' 1 5 . 0 2 3'3 1 5 ' 1 5 . 0 2 0 ' 6 5 . 0 1.0 0 ' 5 . 0 4 0' . 2 0 ' 9 5 . 0 5 ' 2 1 9 . 9 5 7 . 1 1 3 1 2 1 5 1 1 6 Z 8 4 . 2' 3 ' 9 ' ' 9 2 . 5 2 E 130.11'1 H 3 ' 2 . 3 1 2 JURISDICTIONAL WATERWAY EHZ D A S H ( 5 0 ' I N G R O W ) H A Z E W A Y 150' WETLAND SETBACK JURISDICTIONAL WATERWAY 2 3 00 100' 200' GRAPHIC SCALE 100' LEGEND PROPERTY LINE EXISTING PROPERTY LINE LOT LINE PROPOSED SIDEWALK EXISTING 50' SETBACK EXISTING CEF COA WETLAND CEF JURISDICTIONAL WATERWAY ATLAS 14 25 YEAR FLOODPLAIN ATLAS 14 100 YEAR FLOODPLAIN FEMA 100 YEAR FLOODLAIN > > CREEK CENTERLINE CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE EASEMENT LINE GAS GAS LINE NOTE: SEE PRELIMINARY STREET SECTIONS ON SHEET 4 Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W I . I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D ) 2 F O 2 ( N A L P Y R A N M I L E R P I H C N A R E S R O H D L I W I T A E G D R E L D R B I N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER 3 OF 4 CASE #C8-2023-0259 Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W I . I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D I S N O T C E S S S O R C T E E R T S I T A E G D R E L D R B I H C N A R E S R O H D L I W N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER 4 OF 4 CASE #C8-2023-0259 PRELIMINARY SUBDIVISION APPROVAL SHEET ___ OF___ 4 3 FILE NUMBER APPLICATION DATE_______________ C8-2023-0259 APPROVED BY THE LAND USE COMMISSION ON_______________, 2021. EXPIRATION DATE (LDC 25-4-62)_______________ CASE MANAGER:________________________ __________________________________ Denise Lucas, Director, Development Services Department Final plats must be recorded by the Expiration Date. Subsequent Site Plans which do not comply with the Code current at the time of filing, and require Building Permits or a notice of construction (if a building permit is not required), must also be approved prior to the Project Expiration Date. R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig. W I L D H O R S ( 8 E R 2' R A . O . N C W .) H T R A I L DOC# 2010134600 OPR E N S) A R L RIE E A M W V R A O E P (R R E E 0 ) G I N 7 9 N C 1 D U F F R E R . O . W .) L E B 0' W I D U O V I S C O . 1 - 0 N N T 5 / D Y E E 4 A R N B O L U ( 8 M T P A L R ( F 120' LOWER COLORADO RIVER AUTHORITY EASEMENT DOC# 2012112438 OPRTC 36.874 ACRES TRAVIS COUNTY DOC# 2014081167 OPRTC WILD H O (R O R S E R W V A A N RIE C S) H T R AIL 8 ) 0 6 - 0 0 - 0 4 4 J - 0 S E N W C A O R L T R E D O M X R A H - T E P T E W I D L B R I A A ( V D A O F R W) F O U 0' R L E B (8 U L B EX. 16" DIP WATERLINE COA NO. W-2015-0914 T H U N D E R B O L T L A N E 50.0' R O W A I L R E T K L I E M O L O 5 R 0 . O 0 ' W SADDLE RIDGE AT WILDHORSE RANCH SECTION 2 18.548 AC COA PROJ. NO C8-2020-0033.2A N U R R N I O U R J E G R I G T 5 R 0 . O 0 ' W S M P ) N A R O A I L C E R N O T A H T C N N O E C O W ) S 6 ' R S H E R R O ( 1 1 R D O H D W I L S W I L D A E S O P O R ( P S P I R I T ( 5 S 0 T ' R R I O D W E ) P A S S L U C K Y S T R I K E P A T H 0 ' R O W ) ( 5 C E F B C E F B C E F B C E F B CEFB VARIABLE WIDTH ACCESS EASEMENT DOC NO. 2023087496 PROPOSED PROPOSED CEF SETBACK CEF SETBACK 120' LOWER COLORADO RIVER AUTHORITY EASEMENT DOC# 2012112438 OPRTC 35' ACCESS EASEMENT DOC#2003249298 D A S H ( 5 0 ' I N G R O W H A Z E ) W A Y A M E R I C A N ( 7 2 ' R O W ) E C L I P S E D R I V E CREEK CENTERLINE 100 YR FEMA FLOODPLAIN SMOOTH VAL VIEW (50' ROW) 100 YR FEMA FLOODPLAIN 100 YR FEMA FLOODPLAIN A M E R I C A ( N 7 2 E ' C R L O I P W S ) E D R I V E APPROXIMATE LOCATION OF SUNOCO 50' GAS EASEMENT RECORDING INFORMATION UNAVAILABLE 100 YR FEMA FLOODPLAIN PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT 6.246 ACRE WASTEWATER LINE EASEMENT DOC# 2003249300 OPRTC 100 YR FEMA FLOODPLAIN CREEK CENTERLINE PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT EX. 24" WATERLINE COA NO. W-2015-0914 DRAINAGE EASEMENT PART 3 301B-E DOC# 2006185270 OPRTC 20' WIDE WATER LINES EASEMENT DOC# 2014155447 OPRTC S T A T ( V E A R H I I A B G L E H R . W O . W A . ) Y 1 3 0 00 150' 300' GRAPHIC SCALE 150' LEGEND PROPERTY LINE LOT LINE PROPOSED SIDEWALK EXISTING 50' SETBACK EXISTING CEF COA WETLAND CEF JURISDICTIONAL WATERWAY ATLAS 14 25 YEAR FLOODPLAIN ATLAS 14 100 YEAR FLOODPLAIN > > CREEK CENTERLINE CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE GAS 600 EASEMENT LINE GAS LINE EXISTING CONTOUR Slopes Table Number Minimum Slope Maximum Slope Area Color 1 2 3 4 0.00% 15.00% 25.00% 35.00% 15.00% 29.41 25.00% 35.00% 100.00% 2.27 1.74 0.82 SLOPE ANALYSIS AND ECM COMPLIANCE FOR THE FUTURE MULTIFAMILY AND COMMERCIAL PARCELS (BLOCK E: LOT 1-3; BLOCK D: LOT 1 AND 2) SHALL BE DEMONSTRATED WITH THEIR RESPECTIVE SITE PLANS R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig. Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W I . I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D P A M E P O L S I C H P A R G O P O T - I A T B H X E I H C N A R E S R O H D L I W I T A E G D R E L D R B I N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER EX OF 4 CASE #C8-2023-0259 150' 300' 00 GRAPHIC SCALE 150' NOTE:ALL ACTIVITIES WITHIN THE CEF AND CEF BUFFER MUST COMPLY WITH THE CITY OF AUSTIN CODE AND CRITERIA. THE NATURAL VEGETATIVE COVER MUST BE RETAINED TO THE MAXIMUM EXTENT PRACTICABLE; CONSTRUCTION IS PROHIBITED; AND WASTEWATER DISPOSAL OR IRRIGATION IS PROHIBITED. LEGEND PROPERTY LINE LOT LINE PROPOSED SIDEWALK EXISTING 150' CEF SETBACK CEFB PROPOSED CEF SETBACK > > CREEK CENTERLINE EHZ GAS 600 EXISTING CEF COA WETLAND CEF JURISDICTIONAL WATERWAY ATLAS 14 25 YEAR FLOODPLAIN ATLAS 14 100 YEAR FLOODPLAIN FEMA 100 YEAR FLOODLAIN CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE EROZION HAZARD ZONE EXISTING EASEMENT LINE PROPOSED EASEMENT LINE GAS LINE EXISTING CONTOUR CEF/JURISDICTIONAL WATER TO BE REMOVED CEF BUFFER TO BE REMOVED PLANTING AREA CEF BUFFER TO BE ADDED A I L R E T K L I E M O L O 5 R 0 . O 0 ' W SADDLE RIDGE AT WILDHORSE RANCH SECTION 2 18.548 AC COA PROJ. NO C8-2020-0033.2A S) RIE A W V O (R R E E 0 ) G I N N 7 9 C 1 D U F F R E R . O . W .) L E B 0' W I D U O V I S C O . 1 - 0 N N Y E T E 5 / D 4 A N R B O L U ( 8 M T P A L R ( F DOC# 2014081167 OPRTC WILD H O (R O R S E R W V A A N RIE C S) H T R AIL 8 ) 0 6 - 0 0 - 0 4 4 J - 0 S W C O T R O D X H - T T E W I D L B R I A A ( V D A O F R W) F O U 0' R L E B (8 U L B WETLAND CEF 150' WETLAND SETBACK CEF WETLAND TO BE REMOVED EXISTING 150' WETLAND CEF SETBACK 1 BLOCK E, LOT 1 CO/MU C E F B C E F B C E F B C E F B CEFB BLOCK E, LOT 2 LR 2 PROPOSED WETLAND CEF SETBACK WETLAND CEF WETLAND SETBACK RESTORATION AREA 20 19 18 17 16 15 120' LOWER COLORADO RIVER AUTHORITY EASEMENT DOC# 2012112438 OPRTC 23.3920 AC TRAVIS COUNTY LAND DOC NO. 2014081168TR 35' ACCESS EASEMENT DOC#2003249298 3 BLOCK E, LOT 3 MDR (M) CREEK CENTERLINE 100 YR FEMA FLOODPLAIN CRITICAL WATER QUALITY ZONE 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN WATER QUALITY TRANSITION ZONE N U R R N I O U R J E G R I G T 5 R 0 . O 0 ' W S M P ) N A R O A I L C E R N O T 14 A H T C N N O E C O W ) S 6 ' R S H E R R O ( 1 1 R D O H D W I L S W I L D A E S O P O R ( P 49 48 47 46 1 BLOCK C LOT 1 WATER QUALITY & DRAINAGE LOT N A L S D 24 23 22 21 T O E L P A C 29 28 27 26 25 BLOCK A S P I R I T ( 5 S 0 T ' R R I O D W E ) P A S S L U C K Y S T R I K E P A T H 0 ' R O W ) ( 5 36 45 44 43 42 41 37 38 35 34 33 32 39 BLOCK B 40 31 30 29 28 D A S H ( 5 0 ' I N G R O W H A Z E ) W A Y 27 26 25 24 23 22 21 20 19 18 17 16 15 13 12 11 10 9 8 7 6 A M E R I C A N ( 7 2 ' R O W ) E C L I P S E D R I V E 5 BLOCK A 4 3 2 1 SMOOTH VAL VIEW (50' ROW) BLOCK C, LOT 1 WATER QUALITY & DRAINAGE LOT 13 14 12 11 10 2 1 3 4 5 6 7 8 9 BLOCK B CEF/WETLAND MITIGATION PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT JURISDICTIONAL WATERWAY CEF BUFFER MITIGATION WATER QUALITY TRANSITION ZONE 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR FEMA FLOODPLAIN DRAINAGE EASEMENT PART 3 301B-E DOC# 2006185270 OPRTC 1 BLOCK D, LOT 1 MDR (H) 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR A M E R I C A ( N 7 2 E ' C R L O I P W S ) E D R I V E APPROXIMATE LOCATION OF SUNOCO 50' GAS EASEMENT RECORDING INFORMATION UNAVAILABLE PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT 2 BLOCK D, LOT 2 MDR (H) CRITICAL WATER QUALITY ZONE 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR CREEK CENTERLINE NOTE: PLANTING SPECIES AND QUANTITIES SHALL BE DETERMINED AT THE SUBDIVISION CONSTRUCTION PLAN STAGE R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig. Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W . I I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D F E C - I B T B H X E I N A L P N O T A G T M I I I I T A E G D R E L D R B I H C N A R E S R O H D L I W N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER EX OF 4 CASE #C8-2023-0259 NATURE TRAILS NATURE TRAILS W W I I L L D D H H O O R R S S ( ( 8 8 E E R R 2' 2' R R A A . . O O . . N N C C W W .) .) H H T T R R A A I I L L JAMES MANOR SURVEY NO. 39 JAMES MANOR SURVEY NO. 39 ABSTRACT NO. 528 ABSTRACT NO. 528 W W W W E N S) A R L RIE E A M W V R A O E P (R W W R R E E E E 0 ) 0 ) G I N G I N 7 7 9 9 N N C 1 C 1 D D A A O O U U N N F F Y E Y E E E F R F R E R . O . W .) E R . O . W .) U U L L E B E B 0' W I D 0' W I D U U O O V I S C V I S C ( 8 ( 8 O . 1 - 0 O . 1 - 0 M T M T N N N N P P T T 5 / D 5 / D 4 4 L L A A A A R R L L O O B B R R ( F ( F 36.874 ACRES 36.874 ACRES TRAVIS COUNTY TRAVIS COUNTY DOC# 2014081167 OPRTC DOC# 2014081167 OPRTC WILD H O (R O R S E R W V A A W W N C RIE S) H T R AIL W W 120' LOWER 120' LOWER COLORADO RIVER COLORADO RIVER AUTHORITY AUTHORITY EASEMENT EASEMENT DOC# 2012112438 DOC# 2012112438 OPRTC OPRTC W W 8 ) 8 ) 0 0 6 - 0 6 - 0 0 - 0 0 - 0 4 4 4 4 W W W W J - 0 J - 0 S S E E N N W C W C A A O O R L R L T R T R E E D D O O M M X X R R A A H - T H - T E P E P T T E W I D E W I D L L B B R I A R I A A A ( V ( V 550 545 LIC R.O.W.) D A O F R B U D F H P U A L O T E WID E B F R W) U L F L O B B U RIA 0' R L A E B V ( (8 U L B T H U N D E R B O L T L A N E 50.0' R O W L I E M O L O 5 R 0 . O 0 ' W A I L R E T K 540 5 4 5 SADDLE RIDGE AT WILDHORSE RANCH SECTION 2 18.548 AC COA PROJ. NO C8-2020-0033.2A 540 5 3 5 N U R R N I O U R J E G R I G T 5 R 0 . O 0 ' W WILDHORSE CONNECTOR (116' ROW) COA WETLAND CEF 535 150' WETLAND SETBACK S S S 4 8 5 0 9 4 4 9 5 0 0 5 5 0 5 5 1 0 X X X WASTEWATER TIE IN : WWW ID #225516 PROJECT #2004-0002 36" DIAMETER 5 3 0 5 2 5 5 2 0 5 1 5 1 55 0 5 0 5 0 0 0 0 5 5 0 5 W W W 0 1 5 8 " W W L 5 1 5 W W W W W T O E L P A D C S 51 6860 SF N A L Z H E 5 0 0 5 0 5 5 9 4 4 9 5 Z WW H E 0 1 5 5 1 5 0 2 5 5 2 5 5 3 0 5 2 5 W WW 5 2 0 W 2 " W L 1 14 23572 SF W T O E L 28 8361 SF 27 8018 SF 26 7676 SF 25 6908 SF BLOCK A W W L " 8 W W W WW 49 7427 SF BIG KIWI TRAIL (50' ROW) 48 6613 SF 8 " W L 47 6250 SF W W 8 " 29 W 10038 SF W L W WW W W W W W W " W L 36 7367 SF 8 46 6250 SF 45 7124 SF Z H E 4 9 0 BLOCK C, LOT 1 WATER QUALITY AND DRAINAGE EASEMENT LOT 4 9 0 EHZ 4 9 5 44 8091 SF 5 0 0 43 6749 SF 5 0 5 5 2 5 5 1 5 0 2 5 W W 520 515 510 505 W W 500 495 BM #109 ELEV.=492.06' U WW U Z H E EHZ 100 YR FEMA FLOODPLAIN E H O E H O D W W D D 545 5 4 0 5 3 5 EX. 16" DIP WATERLINE EX. 16" DIP WATERLINE COA NO. W-2015-0914 COA NO. W-2015-0914 TV 0 3 5 W X 5 2 5 X 55 2 5 2 5 W 8 " W L WW C E F B 8 " W W L EXISTING CEF 5 2 5 525525 W W W 8 " W L C E F B 5 4 0 5 3 5 BM #105 ELEV.=538.50' D GATE E E H H O O E E H H O O 0 3 5 E E H H O O E E H H O O W WW W W W 530 W P A C S D N A L 24 10291 SF W W W 23 9098 SF 5 2 5 3.82 ACRES BLOCK E, LOT 1 C E F B C E F B 3.61 ACRES BLOCK E, LOT 2 PROPOSED CEF SETBACK VARIABLE WIDTH VARIABLE WIDTH ACCESS EASEMENT ACCESS EASEMENT DOC NO. 2023087496 DOC NO. 2023087496 520 5 2 0520 5 1 5 120' LOWER COLORADO RIVER 120' LOWER COLORADO RIVER AUTHORITY EASEMENT AUTHORITY EASEMENT DOC# 2012112438 DOC# 2012112438 OPRTC OPRTC CEFB 55 5 1 1 5 5 1 5 30' ELECTRIC AND TELEPHONE 30' ELECTRIC AND TELEPHONE UTILITY EASEMENT UTILITY EASEMENT DOC# 2003249302 DOC# 2003249302 OPRTC OPRTC 35' ACCESS EASEMENT 35' ACCESS EASEMENT DOC#2003249298 DOC#2003249298 5 4 0 535 5 4 5 0 3 5 5 2 5 E E H H O O E E H H O O E E H H O O E E H H O O E E H H O O E E H H O O E E H H O O E E H H O O O O H H E E O O H H E E 22 6743 SF 8 " W W L 8 " W W W W L 21 6340 SF 20 6503 SF W W W 19 6503 SF 18 6503 SF 0 3 5 W W W 35 7368 SF 37 6283 SF 34 6576 SF LUCKY STRIKE RUN (50' ROW) 38 6396 SF WW 0 1 5 5 1 5 5 2 0 42 9742 SF 33 6478 SF 32 6478 SF 5 3 5 31 6478 SF 30 6478 SF 5 3 5 39 14722 SF BLOCK B 40 16036 SF 41 9369 SF H Z E Z H E 17 6503 SF W W W 16 6503 SF 15 6503 SF 29 6478 SF 28 6478 SF 0 3 5 5 2 5 0 Z 2 55 H 05 1 E 1 5 5 9 4 0 0 0 0 5 5 5 0 5 5 2 5 8 " W W L WW W W W 0 2 5 W W W W 8 " W L W W W 8 " W W L W W W LIGHT STAR TRACE (72' ROW) 5.43 ACRES BLOCK E, LOT 3 CRITICAL WATER QUALITY ZONE W W W WW 8" WL 8" WWL 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 1 1013 SF W W W 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN Z H E Z H E 27 6478 SF 26 6531 SF 25 6250 SF 24 6250 SF 23 6250 SF 22 6250 SF 21 6250 SF WW W WW W W W 13 6503 SF 12 6403 SF 11 6250 SF 10 6250 SF 9 6250 SF 8 6250 SF 7 6250 SF W W W 6250 SF 6 BLOCK A 5 20 6250 SF 19 6250 SF 18 6250 SF 17 6250 SF 16 6250 SF Z H E DASHING HAZE WAY (50' ROW) Z H E 13 7667 SF 14 8276 SF 7366 SF 15 8" WL W WW 8" WWL 6250 SF 4 6250 SF 3 6250 SF 2 6250 SF 1 7333 SF W 8 " W L W W 8 " W W L W W W WW W WW SMOOTH VAL VIEW (50' ROW) 4 3 2 6556 SF 6047 SF 6284 SF 6522 SF 5 6 7 6759 SF 6992 SF BLOCK B 8 8335 SF 9 9375 SF LANDSCAPE LOT 5 2 5 4 8 0 0 8 4 5 8 4 0 9 4 PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT 6.246 ACRE WASTEWATER LINE 6.246 ACRE WASTEWATER LINE EASEMENT EASEMENT DOC# 2003249300 DOC# 2003249300 OPRTC OPRTC JURISDICTIONAL WATERWAY BLOCK C, LOT 1 WATER QUALITY AND DRAINAGE EASEMENT LOT WATER QUALITY TRANSITION ZONE 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR FEMA FLOODPLAIN 5 0 0 5 0 5 5 0 5 5 0 1 4 9 5 CRITICAL WATER QUALITY ZONE 12 8275 SF Z H E 5 1 5 4 9 0 11 8959 SF WW 10 9287 SF Z H E 5 2 0 4 8 5 4 8 0 4 8 0 4 8 0 0 8 4 Z H E Z H E W W S S S S W W W W S S W W S S S S W W CREEK CENTERLINE 100 YR FEMA FLOODPLAIN 520 O O H H E E O O H H E E APPROXIMATELY APPROXIMATELY SURVEY LINE SURVEY LINE O O H H E E O O H H E E EX. 24" WATERLINE EX. 24" WATERLINE COA NO. W-2015-0914 COA NO. W-2015-0914 515 510 505 5 0 0 495 DRAINAGE EASEMENT DRAINAGE EASEMENT PART 3 301B-E PART 3 301B-E DOC# 2006185270 OPRTC DOC# 2006185270 OPRTC 20' WIDE WATER LINES EASEMENT 20' WIDE WATER LINES EASEMENT DOC# 2014155447 OPRTC DOC# 2014155447 OPRTC 490 W W U U S S W W W W W W S S T T A A T T ( ( V V E E A A R R H H I I I I A A B B G G L L E E H H R R . . W W O O . . W W A A . . ) ) Y Y 1 1 3 3 0 0 WW WATER QUALITY TRANSITION ZONE 150' WETLAND SETBACK 5 2 0 W 1 2 W W 8 " W L " W W L W W W 100 YR FEMA FLOODPLAIN 100 YR FEMA FLOODPLAIN 18.59 ACRES BLOCK D, LOT 1 510 L 8 " W WW WW 5 1 55 1 5515 W W W L 8 " W 8 " W L W xSite-Exist-GIS|V-JD-WATR-ACI 2023 2.761 ACRE WASTEWATER LINE 2.761 ACRE WASTEWATER LINE EASEMENT EASEMENT DOC# 2004082139 DOC# 2004082139 OPRTC OPRTC EX. 30" WASTEWATER COA PROJ. S-2006-0527 5 0 5 APPROXIMATE LOCATION OF APPROXIMATE LOCATION OF SUNOCO 50' GAS EASEMENT SUNOCO 50' GAS EASEMENT RECORDING INFORMATION RECORDING INFORMATION UNAVAILABLE UNAVAILABLE G A S G A S G A S G A S 5 0 0 W L 8" W U WW G A S G 4 9 5 4 9 0 4 8 5 4 8 0 4 8 0 5 2 5 0 2 5 5 1 5 HZ E JURISDICTIONAL WATERWAY 0 1 5 5 0 5 5 0 0 Z H E 5 9 4 4 9 0 5 8 4 4 8 0 16.31 ACRES BLOCK D, LOT 2 6.246 ACRE WASTEWATER LINE 6.246 ACRE WASTEWATER LINE EASEMENT EASEMENT DOC# 2003249300 DOC# 2003249300 OPRTC OPRTC WW 8 " W W L PROSPECTIVE FLOODPLAIN DRAINAGE EASEMENT RIM = 488.65 FL12" IN(NW)=474.23 FL12" IN(NW)=466.40 FL36" OUT(SE)=464.32 FL36" IN(NW)=464.49 EX. 36" WASTEWATER COA PROJ. S-2004-0002 G A S G A S W W 1 2 " W W L W W G G G A S G A S WW G A S G A S GRAVEL ROAD W W W W 12.00 ACRE WASTEWATER 12.00 ACRE WASTEWATER EASEMENT EASEMENT DOC# 2004082139 DOC# 2004082139 OPRTC OPRTC X WW X RIM = 489.06 FL12" IN(W)=473.67 FL12" IN(W)=465.63 FL36" OUT(SW)=463.87 FL36" IN(NW)=463.93 CREEK CENTERLINE G A S G A S G A S G A S G G A S 00 150' 300' GRAPHIC SCALE 150' W WW WW W WW LEGEND PROPERTY LINE LOT LINE PROPOSED SIDEWALK PROPOSED WATER LINE PROPOSED WASTEWATER LINE PROPOSED WASTE WATER MANHOLE PROPOSED WASTE WATER CLEANOUT WASTE WATER FLOW DIRECTION PROPOSED FIRE HYDRANT PROPOSED TAPPING SLEEVE & VALVE IRRIGATION SLEEVE EXISTING OVERHEAD POWER LINE EXISTING WATER LINE EXISTING WASTE WATER LINE EXISTING STORM SEWER LINE EXISTING POWER POLE EXISTING FIRE HYDRANT EXISTING WATER METER EXISTING 50' SETBACK EXISTING CEF COA WETLAND CEF JURISDICTIONAL WATERWAY ATLAS 14 25 YEAR FLOODPLAIN ATLAS 14 100 YEAR FLOODPLAIN WW EXISTING WASTE WATER MANHOLE > > CREEK CENTERLINE CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE GAS 600 EASEMENT LINE GAS LINE EXISTING CONTOUR Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W . I I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D & R E T A W - I C T B H X E I N A L P R E T A W E T S A W I T A E G D R E L D R B I H C N A R E S R O H D L I W N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER EX OF 4 CASE #C8-2023-0259 50' WIDE WATERLINE AND 50' WIDE WATERLINE AND INGRESS/EGRESS INGRESS/EGRESS DOC# 2002146698 OPRTC DOC# 2002146698 OPRTC R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig. X-1 9.9 ac AREA DESIGNATOR AREA IN ACRES PROPERTY LINE 00 200' 400' > > TC FLOW PATH GRAPHIC SCALE 200' LEGEND PROPOSED DRAINAGE DIVIDE PROPOSED FLOW DIRECTION PROPOSED CONTOUR EXISTING CONTOUR ATLAS 14 25 YEAR FLOODPLAIN ATLAS 14 100 YEAR FLOODPLAIN FEMA 100 YEAR FLOODPLAIN CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE . ) . L I A R T H C N A R E S R O H D L I W W O . R E L B A I R A V ( C T R P O - 1 8 1 0 0 0 2 0 2 # C O D > > > > > > > > > > D N U O B H 7 6 1 T U O 1 8 0 4 1 0 8 ) . 2 0 E W 2 C N O 0 R . 7 T A . 5 R 0 P L E L R B 2 # 0 O E C A I R O D M A R V ( A P S E 2 # C O N D A L R E M R A P A I L R S U E T 0 ' R . O . W .) Y A K O K O C ( 5 D N E B D ) . W U O . O . L R C ' 0 N 5 ( E D L O G N U R ) . E W C . O I L A . R Y ' 0 5 ( Z A R C N U R E C I L A Y Z A R C ) . . W O R . ' 0 5 ( SADDLE RIDGE AT WILDHORSE RANCH SECTION 1 63.716 AC COA PROJ. NO C8-2020-0033.1B Z I P C O C H I S E W A Y R . O . W . ) ( 5 0 ' > > > > E-A1 > 7.19 ac > > > > OS-A1 32.44 ac > > > > > > > ) D A O R F F U L B E U L B W O R ' 0 8 ( D > 8 9 0 0 - 2 2 0 2 - P > S # A O C > E-A2 > 1.91 ac > > > > > > > > > > > > > > > > SADDLE RIDGE AT WILDHORSE RANCH SECTION 2 18.548 AC COA PROJ. NO C8-2020-0033.2A E-D1 > 10.29 ac > > > > > > > > > OS-D1 > 16.55 ac > > > > > D R F F U L B E U L B I E D W ' 0 8 ( I . . ) . W O R R E E N G N E Y T N U O C S I V A R T M O R F ( ) 0 7 9 1 C E D / 5 4 0 - 1 . O N N A L P C H A ( 5 R G 0 ' E R . R O . W W . ) A Y E P ( V A D A R O M R I C A # B E 2 L R 0 E 1 R L 4 0 . 8 . O A N 1 W 1 6 . ) 7 E 36.874 ACRES TRAVIS COUNTY DOC# 2014081167 OPRTC WILDHORSE RANCH TRAIL (82' R.O.W.) REMAINDER OF 199.996 ACRES TEXAS WH 200, LP DOC# 2010134600 OPR E N A L R E M R A P E ) 8 0 0 - 6 0 - 0 4 4 0 - J S C W O R T O D X T - H T D W E L B A I R A V ( I > > OS-D > 4.60 ac > > > 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN OS-A 4.63 ac > > > > > > > > POINT OF ANALYSIS A EXISTING CHANNEL Q2 = 130.68 CFS Q10 = 236.84 CFS Q25 = 316.06 CFS Q100 = 463.61 CFS E-A 8.88 ac > > > > > > > > > > > E-D > 20.29 ac POINT OF ANALYSIS D SHEET FLOW OFF PROPERTY Q2 = 113.48 CFS Q10 = 216.35 CFS Q25 = 294.00 CFS Q100 = 439.02 CFS 23.3920 AC TRAVIS COUNTY LAND DOC NO. 2014081168TR CREEK CENTERLINE WATER QUALITY TRANSITION ZONE CRITICAL WATER QUALITY ZONE 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR FEMA FLOODPLAIN 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN POINT OF ANALYSIS C SHEET FLOW OFF PROPERTY Q2 = 41.50 CFS Q10 = 85.71 CFS Q25 = 119.44 CFS Q100 = 182.48 CFS > > > > E-C 21.17 ac > > > > > > > > 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN > > 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 100 YR FEMA FLOODPLAIN CRITICAL WATER QUALITY ZONE > > E-B > 31.82 ac > CREEK CENTERLINE WATER QUALITY TRANSITION ZONE > > > > 42.945 ACRES TITAN TEXAS DEVELOPMENT, LLC D/B/A HOM TITAN DEVELOPMENT, LLC DOC# 2017060636 OPRTC E R IV Y D (5 0' R . O . W .) N P N O D I A I N 25.238 ACRES TITAN TEXAS DEVELOPMENT, LLC D/B/A HOM TITAN DEVELOPMENT, LLC DOC# 2014081167 OPRTC STRAWBERRY ROAN DRIVE (50' R.O.W.) Y A T W RIN 0' R.O.W.) W P (5 A T C O H C STATE HIGHWAY 130 36.874 ACRES TRAVIS COUNTY DOC# 2014081167 OPRTC STATE HIGHWAY 130 (VARIABLE R.O.W.) 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR POINT OF ANALYSIS B EXISTING CHANNEL Q2 = 51.31 CFS Q10 = 106.60 CFS Q25 = 148.88 CFS Q100 = 228.01 CFS Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W . I I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D I G N T S X E I - I D T B H X E I P A M A E R A E G A N A R D I I T A E G D R E L D R B I H C N A R E S R O H D L I W N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER EX OF 4 CASE #C8-2023-0259 R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig. . ) . L I A R T H C N A R E S R O H D L I W W O . R E L B A I R A V ( C T R P O - 1 8 1 0 0 0 2 0 2 # C O D > > > > > > N U R ) . E W C . O I L A . R Y ' 0 5 ( Z A R C N U R E C I L A Y Z A R C ) . . W O R . ' 0 5 ( A I L R S U E T 0 ' R . O . W .) Y A K O K O C ( 5 D N E B D ) . W U O . O . L R C ' 0 N 5 ( E D L O G SADDLE RIDGE AT WILDHORSE RANCH SECTION 1 63.716 AC COA PROJ. NO C8-2020-0033.1B Z I P C O C H I S E W A Y R . O . W . ) ( 5 0 ' > > > > ) D A O R F F U L B E U L B W O R ' 0 8 ( W E I V E R Y T I C R E D N U D 8 9 0 0 - 2 2 0 2 - P S # A O C > > > > 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 00 200' 400' GRAPHIC SCALE 200' LEGEND > > > > > > > > > > > > > > OS-C 4.63 ac > > > > POINT OF ANALYSIS A EXISTING CHANNEL Q2 = 129.11 CFS Q10 = 235.39 CFS Q25 = 314.24 CFS Q100 = 462.03 CFS POND A OUTFALL LOCATION (CONTRIBUTES TO POA A) 100 YR FEMA FLOODPLAIN > > > > > > CREEK CENTERLINE X-1 9.9 ac AREA DESIGNATOR AREA IN ACRES PROPERTY LINE > > TC FLOW PATH PROPOSED DRAINAGE DIVIDE PROPOSED FLOW DIRECTION PROPOSED CONTOUR EXISTING CONTOUR ATLAS 14 25 YEAR FLOODPLAIN ATLAS 14 100 YEAR FLOODPLAIN FEMA 100 YEAR FLOODPLAIN CRITICAL WATER QUALITY ZONE WATER QUALITY TRANSITION ZONE NOTES: 1. FULL COMPLIANCE WITH THE DCM 1.2.4.E. WILL BE PROVIDED AT THE SITE PLAN OR SUBDIVISION CONSTRUCTION PLAN STAGE. > > > > > > OS-C1 32.44 ac > > > > > > 36.874 ACRES TRAVIS COUNTY DOC# 2014081167 OPRTC STATE HIGHWAY 130 (VARIABLE R.O.W.) 42.945 ACRES TITAN TEXAS DEVELOPMENT, LLC D/B/A HOM TITAN DEVELOPMENT, LLC DOC# 2017060636 OPRTC E R IV Y D (5 0' R . O . W .) N P N O D I A I N > > OS-B > 16.55 ac > > > D-A1 18.15 ac SADDLE RIDGE AT WILDHORSE RANCH SECTION 2 18.548 AC COA PROJ. NO C8-2020-0033.2A D-A SPIRIT STRIDE PASS (50' ROW) 14.34 ac H T A E P W) RIK O T 0' R Y S (5 K C U L > > > > > > ) L I A R T H C N A R E S R O H D L I W ) P M S A N O R O T C E N N O C E S R O H D L I W S A D E S O P O R P ( W O R 6' 1 1 ( > > > > > > > > > > C E F B C E F B D-D 11.81 ac C E F B > > > > D R F F U L B E U L B I E D W ' 0 8 ( I . . ) . W O R R E E N G N E Y T N U O C S I V A R T M O R F ( ) 0 7 9 1 C E D / 5 4 0 - 1 . O N N A L P > D-D1 > 1.24 ac > > > > C E F B > > D A S HIN (5 G H 0' R A Z O E W W ) A Y > > C H A ( 5 R G 0 ' E R . R O . W W . ) A Y E P ( V A D A R O M R I C A # B E 2 L R 0 E 1 R L 4 0 . 8 . O A N 1 W 1 6 . ) 7 E 36.874 ACRES TRAVIS COUNTY DOC# 2014081167 OPRTC 25.238 ACRES TITAN TEXAS DEVELOPMENT, LLC D/B/A HOM TITAN DEVELOPMENT, LLC DOC# 2014081167 OPRTC STRAWBERRY ROAN DRIVE (50' R.O.W.) Y A T W RIN 0' R.O.W.) W P (5 A T C O H C WILDHORSE RANCH TRAIL (82' R.O.W.) REMAINDER OF 199.996 ACRES TEXAS WH 200, LP DOC# 2010134600 OPR > > OS-A > 4.60 ac > E N A L R E M R A P E ) 8 0 0 - 6 0 - 0 4 4 0 - J S C W O R T O D X T - H T D W E L B A I R A V ( I > > POINT OF ANALYSIS D SHEET FLOW OF PROPERTY Q2 = 81.84 CFS Q10 = 150.18 CFS Q25 = 201.38 CFS Q100 = 296.88 CFS > A M E RIC A N E (7 > 2' R C LIP O S W ) E D RIV E > > 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN CRITICAL WATER QUALITY ZONE D-B 25.20 ac OTH VAL VIE W (50' R O W) O SM > > > > > > > > 100 YR FEMA FLOODPLAIN 23.3920 AC TRAVIS COUNTY LAND DOC NO. 2014081168TR CREEK CENTERLINE WATER QUALITY TRANSITION ZONE 100 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 25 YR ATLAS 14 FULLY DEVELOPED FLOODPLAIN 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR 100 YR FEMA FLOODPLAIN CRITICAL WATER QUALITY ZONE POINT OF ANALYSIS C SHEET FLOW OF PROPERTY Q2 = 30.13 CFS Q10 = 62.26 CFS Q25 = 86.77 CFS Q100 = 132.59 CFS > > > > > > D-C 17.43 ac AMERICAN ECLIPSE DRIVE > > (72' ROW) > > > > > > > > > > > > D-B1 13.39 ac WATER QUALITY TRANSITION ZONE 100 YR FEMA FLOODPLAIN > > > > POND B OUTFALL LOCATION (CONTRIBUTES TO POA B) 565.381 AC HEART OF MANOR LP NATP DOC NO. 2007037703TR POINT OF ANALYSIS B EXISTING CHANNEL Q2 = 49.59 CFS Q10 = 100.68 CFS Q25 = 144.39 CFS Q100 = 225.77 CFS Y B E T A D I S N O S V E R I . o N . C N I , I S E T A C O S S A D N A N R O H Y E L M K 4 2 0 2 © - I 9 5 7 8 7 X T , I N T S U A , 0 0 2 E T U S I , V I S U P M A C , D A O R E L L I V Y L L O J 4 1 8 0 1 1 9 7 1 - 8 1 4 - 2 1 5 : X A F 1 7 7 1 - 8 1 4 - 2 1 5 : E N O H P . - M O C N R O H Y E L M K W W W I . I I I 8 2 9 - F M R F G N R E E N G N E D E R E T S G E R S A X E T I T C E J O R P A H K 0 5 5 4 4 2 9 6 0 E T A D 4 2 0 2 Y A M N W O H S S A : E L A C S T F C H A E B J K : Y B D E N G S E D I : Y B D E K C E H C : Y B N W A R D D E S O P O R P - I E T B H X E I P A M A E R A E G A N A R D I I T A E G D R E L D R B I H C N A R E S R O H D L I W N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I SHEET NUMBER EX OF 4 CASE #C8-2023-0259 R BENCHMARKS SEE NOTE 4. "X" CUT IN CONCRETE DATUM: BM #105 · BM #101 MAG NAIL WITH WASHER · ELEV.=538.50' ELEV.=492.06' Know what'sbelow. Call before you dig.