B-06 (C8-2018-0217.4A - Colton Bluff Phase 3; District 2).pdf — original pdf

Backup

SUBDIVISION REVIEW SHEET CASE NO.: C8-2018-0217.4A SUBDIVISION NAME: Colton Bluff Phase 3 AREA: 6.88 acres OWNER/APPLICANT: KB Homes Lone Star LP AGENT: Carlson, Brigance, Doering (Geoff Guererro) PC DATE: October 20, 2020 LOTS: 121 JURISDICTION: Full Purpose ADDRESS OF SUBDIVISION: 13910 N FM 620 Rd COUNTY: Travis WATERSHED: Cotton Mouth Creek ZONING: SF-4A, SF-4A-CO DISTRICT: 2 SIDEWALKS: Sidewalks will be constructed along all internal streets. DEPARTMENT COMMENTS: The request is for the approval of the Colton Bluff Phase 3. This is a small lot subdivision comprised of 121 lots on 6.88 acres. The plat does not comply with the criteria of approval in LDC 25-4-84(B) and staff recommends disapproval for the reason listed in the attached comment report. If the applicant submits an update to address the reasons for disapproval. That update will be presented to the land use commission within fifteen days of submittal. STAFF RECOMMENDATION: The staff recommends disapproval of the plat for the reasons listed in the comment report dated October 14, 2020, and attached as Exhibit C. LAND USE COMMISSION ACTION: CASE MANAGER: Steve Hopkins E-mail: steve.hopkins@austintexas.gov ATTACHMENTS Exhibit A: Vicinity map Exhibit B: proposed plat Exhibit C: Comment report dated October 14, 2020 PHONE: 512-974-3175 E T I S 3 E S A H P F F U L B N O T L O C P A M N O I T A C O L WILLIAMCANNONDRIVE AY W K R A LLSP YFA E N KIN Mc COLTO NBLUFFSPRING SROA D C OLTO SPRIN NBLUFF GSRO AD T H A X T O N R O A D SITE D A O NR O T X A H T S ASS M ANR O AD Carlson,Brigance&Doering,Inc. Carlson,Brigance&Doering,Inc. Carlson,Brigance&Doering,Inc. CITY OF AUSTIN –DEVELOPMENT SERVICES DEPARTMENT SUBDIVISION APPLICATION – MASTER COMMENT REPORT CASE NUMBER: UPDATE: CASE MANAGER: C8-2018-0217.4A U0 Steve Hopkins PHONE #: 512-974-3175 PROJECT NAME: LOCATION: Colton Bluff Phase 3 7231 COLTON BLUFF SPRINGS RD SUBMITTAL DATE: FINAL REPORT DATE: September 21, 2020 October 14, 2020 STAFF REPORT: This report includes all staff comments received to date concerning your most recent subdivision application submittal. The comments may include requirements, recommendations, or information. The requirements in this report must be addressed by an updated submittal. The subdivision application will be approved when all requirements from each review discipline have been addressed. If you have any questions, concerns or if you require additional information about this report, please contact your case manager at the phone number listed above or by using the contact information listed for each reviewer in this report. Any change to the plan/plat shall not cause noncompliance with any applicable code or criteria. In addition, any change to the plat may trigger new comments. UPDATE DEADLINE INFORMATION (LDC 25-4-56; 25-4-82): All comments must be addressed by filing an updated submittal prior to the update deadline of December 21, 2020. Otherwise, the application will expire. If this date falls on a weekend or City of Austin holiday, the next City of Austin workday will be the deadline. Extension of Review Period, Extension of Update Deadline and Tolling of Application Period do not apply to applications for preliminary plan, plat or subdivision construction plans (LDC 25-1-88; 25-1-89; 25-1-90). UPDATE SUBMITTAL INSTRUCTIONS (LDC 25-1-83): 1. Applicants must make an appointment with Intake Staff (974-1770) in order to submit an update. 2. Your update must include the following items: a. This report b. The revised plat/plan in pdf format c. A letter that addresses each comment in the master comment report 3. Updates must be submitted on an approved submittal date, between the hours of 8:30 am and 4:00 pm. Refer to the submittal calendar for a list of approved submittal dates. REVIEWERS: Planner 1: Ramon Rezvanipour Drainage Engineering: David Marquez Site Plan Plumbing: Cory Harmon Subdivision: Steve Hopkins Transportation Planning: Adam Fiss City Arborist: Caitlin Campbell Environmental: Pamela Abee-Taulli Wetlands Biologist: Ana Gonzalez Electric Review - Andrea Katz - 512-322-6957 No Review Required. Out of Austin Energy service area, served by Bluebonnet Electric Cooperative, Inc. 911 Addressing Review - Cathy Winfrey - 512-974-2398 AD 1 This Final Plat review is cleared; however, any changes to street names, street name labels, or street layouts will require a new review. NOTE: Labels for the following street names are accurately placed and spelled: TRANQUIL GLADE DR, URANIA WAY, MARIGNY WAY, PHILBROOK DR, and CALLIOPE XING §25-4-155 Drainage Engineering Review - David Marquez - 512-974-3389 DE 1 Add a note showing the legal document that ties this subdivision to the pond the subdivision drains to. City Arborist Review - Caitlin Campbell - caitlin.campbell@austintexas.gov Instructions: Please e-mail your reviewer if you have any questions, concerns, or require additional information about these comments. Please also e-mail your reviewer if you would like to schedule a phone or virtual meeting to discuss the review comments. Updates cannot be reviewed outside of the Plan Review cycle. If you have questions about DSD’s response to COVID-19 please go to: https://www.austintexas.gov/page/dsd-covid-19. TOR Comment #1: According to the preliminary plan for this subdivision, there are protected sized trees that are located within this phase of the subdivision shown in the final plat. Please note, tree removals are not finalized or allowed until the construction plans for the subdivision but a preliminary review does take place during preliminary and final plat review to ensure no impacts will occur to Heritage trees and to save as many protected trees as reasonable. In the next submittal, please provide an exhibit that shows all of the existing trees 19” diameter and greater that are located within this phase/final plat. Please show all lot lines, road layouts, easements, etc with the survey. This exhibit will be reviewed for potential changes between the preliminary and final plat and will be attached to the permit for future reference. Please also update the City Arborist addendum. FYI – A City Arborist fee of $1,171.04 (fee is based off of one tree and not the total number of 19” trees in this portion of the subdivision) will be added to the permit. Please pay this fee for final approval. Environmental Review - Pamela Abee-Taulli - 512-974-1879 ESC FISCAL SURETY [LDC 25-1, Article 5; ECM Appendix S-1]] EV 1 Provide a conceptual erosion & sedimentation control plan along with the fiscal estimate for erosion/sedimentation controls and revegetation based on ECM Appendix S-1. A conceptual ESC plan is necessary to assess the accuracy of the ESC fiscal estimate. ESC fiscal surety must be posted with the City of Austin prior to Plat approval. Additional fiscal posting might be required at the time of subdivision construction plan ESC review.  Sites with a limit of construction greater than one acre must include a $3000 per acre LOC clean-up fee in the fiscal estimate. [LDC 25-8, Subchapter A, Article 5; ECM Appendix S-1]  Sites with a limit of construction greater than 25 acres are required to show phasing of disturbance tailored to the specific site conditions. A phased ESC plan and phased fiscal estimate are required. [LDC 25-8, Subchapter A, Article 7, Division 4; ECM 1.4.4]  The revegetation line item quantity must equal the entire LOC area less any existing impervious cover proposed to remain. This is necessary in the event that construction ceases after vegetation has been removed from within the LOC. [LDC 25-8, Subchapter A, Article 5; ECM Appendix S-1] Wetlands Biologist Review - Ana Gonzalez - 512-974-2929 WETL 1. This project does not comply with Critical Environmental Feature protection requirements. [LDC 25-8- 281 or LDC 30-5-281; LDC 25-8-282 or LDC 30-5-282; ECM 1.10]. Additional information: Offsite wetland CEF standard 150 ft buffer encroaches within the property boundaries of this parcel. Please propose alternative wetland protection within the drainage easement shown in the plat. Site Plan Plumbing - Cory Harmon - 512-974-2882 Pursuant to compliance with Sections 307.1, 609.6, and 721.1 of the 2015 Uniform Plumbing Code, add a plat note that conveys the following: 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. Transportation Planning - Adam Fiss - 512-974-1684 TR1. Per preliminary plan Note 13, prior to the recording of any final plat of all or a portion of this subdivision, fiscal surety shall be provided for street construction and related infrastructure, including paving, drainage, sidewalks, water supply and wastewater collection for the following streets: Calliope Crossing, Marigny Way, Philbrook Drive, Tranquil Glade Trail, and Urania Way. Please send fiscal surety estimate for review. Subdivision Review - Steve Hopkins - 512-974-3175 SR 1. Add the Case #C8-2017-0217.4A in the bottom right hand corner of each sheet. 25-1-83 SR 2. Add the document number of the recorded Homeowner’s Document/Declaration of Covenants and Restrictions for Small Lot Subdivisions. 25-4-232 SR 3. Revise the administrative approval block:25-18-3 APPROVED, ACCEPTED AND AUTHORIZED FOR RECORD BY THE DIRECTOR, DEVELOPMENT SERVICES DEPARTMENT, CITY OF AUSTIN, COUNTY OF TRAVIS, THIS THE ____ DAY OF _____________, 20__, AD. _________________________________________________ Steve Hopkins, for: Denise Lucas, Director Development Services Department SR 4. Because this plat may be approved by either the ZAP or the PC, revise the Land Use Commission approval block. 25-1-83 Accepted and authorized for record by the Land Use Commission of the City of Austin, Texas, this, the ______day of ______20__. ___________________________ ________________________ Chair Secretary Transportation Engineering - Jennifer Back - jennifer.back@austintexas.gov APPROVED - Release of this application does not constitute a verification of all data, information, and calculations supplied by the applicant. The engineer of record is solely responsible for the completeness, accuracy, and adequacy of his/her submittal, whether or not the application is reviewed for code compliance by city engineers. Water Quality Review - David Marquez - 512-974-3389 No comments AW Utility Development Services - Bradley Barron - 512-972-0078 AW 1. Per Utility Criteria Manual Section 2, §15-9, §25-4, §25-5, §25-9, and the Uniform Plumbing Code: The landowner intends to serve each lot with City of Austin water and wastewater utilities. Each lot must have a separate water and wastewater utility connection and no existing or proposed plumbing may cross lot lines. The landowner, at own expense, will be responsible for providing the water and wastewater utility improvements, offsite main extensions, system upgrades, utility relocations and or abandonments to serve each lot. FYI. The landowner must pay the tap and impact fee once the landowner makes an application for a City of Austin water and wastewater utility tap permit. END OF REPORT