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Item 9B9. The following changes are needed with regard to easements: a. Please extend the U.E. on the south side of proposed Lot 2R1 an additional 5’ onto proposed Lot 2R2. Additionally, please label this as Utility Easement, rather than sanitary sewer easement. 10. The following changes are needed regarding Right-of-Way dedications and interior street geometry: a. Show and dimension the R.O.W. dedication in accordance with the current Master Thoroughfare Plan. Dimensions must either be from center line of apparent existing R.O.W. or full width from across R.O.W. if opposite side has dedicated their half. The Master Thoroughfare Plan shows this portion of S. White Chapel Blvd. as an 88’ A2U Arterial. b. Dimension all property corners to the centerline of the apparent existing ROW. Correct the bearings on the plat that show a 42’ ROW from centerline to reflect 44’ from centerline. Public Works/Engineering Review Om Gharty Chhetri, P.E., CFM Civil Engineer Phone: (817) 748-8089 Fax: (817) 748-8077 E-mail: ochhetri@ci.southlake.tx.us GENERAL COMMENTS: 1. This review is preliminary. Additional requirements may be necessary with the review of civil construction plans. 2. Revise the typical section of the street to conform to new city standards detail (available to download from the website). Street radius shall meet AASHTO standards. The concrete strength is 3,600 psi * Sidewalk widths shall conform to the Southlake Pathways Plan. * Use the City of Southlake GPS monuments whenever possible. Monument locations can be found in the City of Southlake website: http://www.cityofsouthlake.com/index.aspx?NID=266 EASEMENTS: 1. A minimum of 15’ x 5’ easement for access cleanout and maintenance on lot 2R2 shall be provided. 2. The following note shall be added to the plat: Compliance with the provisions of the city’s Storm Drainage Policy does not relieve a person of the responsibility of complying with all other applicable laws, including, but not limited to, Section 11.086, Texas Water Code. * Water and sanitary sewer cannot cross property lines without being in an easement or right of way. All waterlines, sanitary sewer and storm sewer in easements or right of ways must be constructed to City standards. WATER AND SANITARY SEWER COMMENTS: 1. Sanitary sewer service lines connecting to public sanitary sewer system shall be built to City standards. Case No. Attachment E ZA15-134Page 11 DRAINAGE COMMENTS: 1. Show building pad area and provide a grading plan with 2’ contours. Existing contours may be obtained from the City of Southlake. 2. Any proposed driveway culvert must be sized by an engineer and submitted for approval to the City Engineer. * Storm sewers collecting runoff from public streets shall be RCP and constructed to City standards. The proposed flume will not be allowed. * Differences between pre- and post- development runoff shall be captured in detention pond(s). Proposed detention ponds shall control the discharge of the 1, 10 and 100- year storm events. Detention may be required with any new proposed building construction. Describe how increased runoff from site is being addressed. * Property drains into a Critical Drainage Structure require a fee to be paid prior to beginning construction. * Discharge of post development runoff must have no adverse impact on downstream properties and meet the provisions of Ordinance No. 605. INFORMATIONAL COMMENTS: * Submit 22”x34” civil construction plans and a completed Construction Plan Checklist directly to the Public Works Administration Department for review. Please allow 15 business days for review. The plans shall conform to the most recent construction plan checklist, standard details and general notes which are located on the City’s website: http://www.cityofsouthlake.com/PublicWorks/engineeringdesign.asp * A geotechnical report will be required for all private and public roadways. The geotechnical report shall include pavement design parameters for subgrade stabilization. * Submit with Civil Construction Plans a Storm Water Pollution Prevention Plan which outlines pre- construction, construction and post-construction erosion control measures. * A right of way permit shall be obtained from the Public Works Operations Department (817) 748- 8082 to connect to the City’s sewer, water or storm sewer system. * A Developer Agreement may be required for this development and may need to be approved by the City Council prior to any construction of public infrastructure. Construction plans for these improvements must be acceptable to Public Works prior to placing the Developer’s Agreement on the City Council agenda for consideration. * Any hazardous waste being discharged must be pretreated per Ordinance No. 836. *=Denotes informational comment. Tree Conservation/Landscape Review Keith Martin Landscape Administrator Phone: (817) 748-8229 Fax: (817) 481-5713 Case No. Attachment E ZA15-134Page 12 E-mail: kmartin@ci.southlake.tx.us TREE CONSERVATION COMMENTS: 1. The submitted Tree Conservation Plan (Boundary/Tree Survey) shows only the trees, structures, ponds and other items as they currently exist. The submitted Tree Conservation Plan must show what development is proposed along with the as the other requirements as outlined in the Tree Preservation Ordinance 585-D. Clearly delineate which existing trees are proposed to be removed and that the proposed development complies with the Existing Tree Cover Preservation Requirements. Information required for Tree Conservation Plan: xvii. Identification of Critical Environmental Features of the site: A. All individually protected trees B. Existing streams, drainage creeks, ponds, and other water bodies (if any) xviii. Tree Survey or alternative to a tree survey xix. 2-foot contour map of the site xx. Protected trees within the tree preservation area including tree size and type xxi. Critical Root Zones of groups of trees xxii. Critical Root Zones for individual trees required for site plans only xxiii. Boundaries of any tree preservation areas as identified in the ERP Map xxiv. Identification of areas of environmental constraints not suitable for development xxv. Identification of areas of minimal environmental constraints that are suitable for development xxvi. Areas of encroachment into Critical Environmental Features identified on the site xxvii. Clear delineation, for each protected tree, of whether the tree will be preserved after the proposed development is constructed, altered due to proposed improvements, or could potentially be saved based upon site specific conditions xxviii. Stream/Creek buffers, if any xxix. Detailed site plan of all proposed improvements. (All proposed improvements shall be required to be shown only at the site plan stage for all development. Preliminary plats shall, however, show building setbacks and general location of buildings and infrastructure.) xxx. Setbacks, building lines, and buffer yards xxxi. The names, addresses and telephone numbers of those persons or entities who own the property and those persons or entities filing the application xxxii. Such additional information as the Administrative Official may reasonably require given the particular characteristics of the property. Except as provided by subsection 7.2.b. of the Tree Preservation Ordinance, a Tree Conservation Analysis or Tree Conservation Plan shall be approved if it will preserve existing tree cover in accordance with the percentage requirements established by Table 2.0. If the property has previously received a tree permit related to development, the percentage of existing tree cover at the time the first such permit was issued shall be used to calculate the minimum existing tree cover that must be preserved under this section. Table 2.0 – Existing Tree Cover Preservation Requirements Percentage of existing tree cover on Minimum percentage of the the entire site existing tree cover to be preserved* 0% – 20% 70% 20.1 – 40% 60% 40.1% - 60% 50% 60.1% - 80% 40% Case No. Attachment E ZA15-134Page 13 80.1% - 100% 30% *The minimum percentage of existing tree cover to be preserved shall exclude any area in public rights-of-way as approved by City Council. LANDSCAPE COMMENTS: 1. A 10’ – B type bufferyard is required to be provided adjacent to the east property line along S. White Chapel. The plant material required to be provided within the bufferyard is as follows. Canopy Tree – 10 Accent Trees – 15 Shrubs - 50 * Indicates informational comment. # Indicates required items comment. Fire Department Review Kelly Clements Assistant Fire Marshal Phone: (817) 748-8233 Fax: (817) 748-8181 E-mail: kclements@ci.southlake.tx.us GENERAL COMMENTS: All residences must be located within 1000 feet of a fire hydrant, measured as the hose would be laid, or a hydrant will be required to be added. Community Service/Parks Department Review Peter Kao Construction Manager Phone: (817) 748-8607 Fax: (817) 748-8027 Email: pkao@ci.southlake.tx.us Will need sidewalks on both sides of the cul-de-sac (if public or private) and along S. White Chapel. Will also need to pay $3000 in park fees. The following should be informational comments only ============= ==================== * Staff recommends any proposed landscape / bufferyard areas are included in areas designated as common area. * A Developers Agreement is required prior to construction of any public infrastructure. The Developer's Agreement for this addition should consider streets, drainage, park dedication requirements and fees, off-site sewer extensions, off-site drainage and utility easements and impact fees. * All development must comply with the Drainage Ordinance No. 605 and the Erosion and Sediment Control Ordinance No. 946, as amended. Case No. Attachment E ZA15-134Page 14 Lien Holder Acknowledgment STATE OF _______________________ COUNTY OF______________________ Whereas _________________________________acting by and through the undersigned, its duly authorized agent, is (are) the lien holder(s) of the property described hereon, does (do) hereby ratify all dedications and provisions of this plat as shown. _________________________________________________________ STATE OF ______________________________ COUNTY OF ____________________________ BEFORE ME, the undersigned authority, on this day personally appeared _________________________________________known to me to be the person(s) whose name(s) is(are) subscribed to the above and foregoing instrument, and acknowledged to me that (he/she/they) executed the same for the purposes and consideration expressed and in the capacity therein stated and as the act and deed of said ___________________________________ GIVEN UNDER MY HAND AND SEAL OF OFFICE on this the day of , 20 . Seal Notary Public Commission expires: * Denotes Informational Comment Case No. Attachment E ZA15-134Page 15 Case No. Attachment E ZA15-134Page 16 Surrounding Property Owners SPO # Owner Zoning Physical Address Acreage Response 1. Steve Dumler NR 2. Superintendent of Carroll ISD NR Superintendent of Grapevine 3. NR Colleyville ISD 4. Superintendent of Keller ISD NR Superintendent of Northwest 5. NR ISD 720 S WHITE CHAPEL 6. SYKES, J R RE 15.15400000 NR BLVD Responses: F: In Favor O: Opposed To U: Undecided NR: No Response Responses Received: In Favor: () Opposed To: () Undecided: () No Response: (6) Case No. Attachment F ZA15-133 Page 1 Reserved for Surrounding Property Owner Response Forms Case No. Attachment G ZA15-133 Page 1 Email Correspondence Received Regarding ZA15-133 Case No. Attachment G ZA15-133 Page 2 Case No. Attachment G ZA15-133 Page 3 Case No. Attachment G ZA15-133 Page 4 Case No. Attachment G ZA15-133 Page 5 Case No. Attachment G ZA15-133 Page 6 Case No. Attachment G ZA15-133 Page 7 Case No. Attachment G ZA15-133 Page 8 Case No. Attachment G ZA15-133 Page 9 Case No. Attachment G ZA15-133 Page 10 Case No. Attachment G ZA15-133 Page 11 Case No. Attachment G ZA15-133 Page 12 Case No. Attachment G ZA15-133 Page 13 Case No. Attachment G ZA15-133 Page 14 Case No. Attachment G ZA15-133 Page 15 Case No. Attachment G ZA15-133 Page 16 Case No. Attachment G ZA15-133 Page 17 Case No. Attachment G ZA15-133 Page 18 Case No. Attachment G ZA15-133 Page 19 Case No. Attachment G ZA15-133 Page 20 Case No. Attachment G ZA15-133 Page 21 Case No. Attachment G ZA15-133 Page 22 Letters Received Regarding ZA15-133 & ZA15-134 Case No. Attachment G ZA15-133 Page 23 Case No. Attachment G ZA15-133 Page 24 Case No. Attachment G ZA15-133 Page 25 Case No. Attachment G ZA15-133 Page 26 Case No. Attachment G ZA15-133 Page 27 Public Comment Cards – January 7, 2016 Planning & Zoning Commission Meeting Case No. Attachment G ZA15-133 Page 28 Case No. Attachment G ZA15-133 Page 29 Case No. Attachment G ZA15-133 Page 30 Case No. Attachment G ZA15-133 Page 31 Case No. Attachment G ZA15-133 Page 32 Case No. Attachment G ZA15-133 Page 33 Case No. Attachment G ZA15-133 Page 34 Case No. Attachment G ZA15-133 Page 35 Case No. Attachment G ZA15-133 Page 36 Case No. Attachment G ZA15-133 Page 37 Case No. Attachment G ZA15-133 Page 38 Case No. Attachment G ZA15-133 Page 39 Case No. Attachment G ZA15-133 Page 40