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HomeMy WebLinkAboutItem 052 3 4 Dakota County GIS± Chokecherry Hill 6th Addition Plat Area City of LakevilleLocation MapChokecherry Hill 6th AddPreliminary/Final PlatEasement Vacation EXHIBIT A IDEN WAY I D E N A V E D O D D B O U L E V A R D ( C S A H 9 ) ±City of LakevilleLocation MapChokecherry Hill 6th AdditionPreliminary/Final PlatEasment Vacation EXHIBIT B ChokecherryHill 6thAddition D O D D B O U L E V A R D (C S A H 9 ) IDEN WAY I D E N A V EINCAAVE I N L E T R D 190TH ST W PUD PUD PUD PUD RST-2 RST-2 RST-2 RST-2                                                                                                 • • • • • •                                                                                             Dakota County Surveyor’s Office Western Service Center  14955 Galaxie Avenue  Apple Valley, MN 55124 952.891-7087  Fax 952.891-7127  www.co.dakota.mn.us November 15, 2016 City of Lakeville 20195 Holyoke Ave. Lakeville, MN 55044 Re: CHOKECHERRY HILL 6TH ADDITION The Dakota County Plat Commission met on November 14, 2016, to consider the preliminary plat of the above referenced plat. The plat is adjacent to County State Aid Highway (CSAH) 50, and is therefore subject to the Dakota County Contiguous Plat Ordinance. The plat includes three residential lots from Outlot C, CHOKECHERRY HILL 2ND ADDITION and a remnant parcel from the recent County Road project along CSAH 9. Restricted access should be shown along all of CSAH 9. A quit claim deed for restricted access to Dakota County is required at the time of recording the plat mylars. The Plat Commission has approved the preliminary and final plat and will recommend approval to the County Board of Commissioners. Traffic volumes on CSAH 50 are 9,600 ADT and are anticipated to be 15,000 ADT by the year 2030. These traffic volumes indicate that current Minnesota noise standards for residential units could be exceeded for the proposed plat. Residential developments along County highways commonly result in noise complaints. In order for noise levels from the highway to meet acceptable levels for adjacent residential units, substantial building setbacks, buffer areas, and other noise mitigation elements should be incorporated into this development. No work shall commence in the County right of way until a permit is obtained from the County Transportation Department and no permit will be issued until the plat has been filed with the County Recorder’s Office. The Plat Commission does not review or approve the actual engineering design of proposed accesses or other improvements to be made in the right of way. Nothing herein is intended to restrict or limit Dakota County’s rights with regards to Dakota County rights of way or property. The Plat Commission highly recommends early contact with the Transportation Department to discuss the permitting process which reviews the design and may require construction of highway improvements, including, but not limited to, turn lanes, drainage features, limitations on intersecting street widths, medians, etc. Please contact Gordon McConnell regarding permitting questions at (952) 891-7115 or Todd Tollefson regarding Plat Commission or Plat Ordinance questions at (952) 891-7070. Sincerely, Todd B. Tollefson Secretary, Plat Commission c: City of Lakeville Public Works – Engineering Division Memorandum To: Kris Jenson, Associate Planner From: Alex Jordan, Project Engineer McKenzie L. Cafferty, Environmental Resources Manager John Hennen, Parks and Recreation Director Copy: Zach Johnson, City Engineer Daryl Morey, Planning Director Jerilyn Erickson, Finance Director Gene Abbott, Building Official Date: January 26, 2017 Subject: Chokecherry Hill 6th Addition • Preliminary Plat Review • Final Plat Review • Grading and Erosion Control Plan Review • Utility Plan Review • Tree Preservation Plan Review BBAACCKKGGRROOUUNNDD Shamrock Development, Inc. has submitted a preliminary and final plat named Chokecherry Hill 6th Addition. The proposed subdivision is located east of and adjacent to Dodd Boulevard (CSAH 9), west of and adjacent to Iden Way, and north of 190th Street. The parcel parcels consist of one metes and bounds parcel (PID No. 220170056014) and Outlot C, Chokecherry Hill 2nd Addition zoned RS-3, Single Family Residential. The preliminary and final plat consists of three (3) single family lots, within one (1) block on 1.04 acres. The proposed development will be completed by: Developer: Shamrock Development, Inc. Engineer/Surveyor: Pioneer Engineering CCHHOOKKEECCHHEERRRRYY HHIILLLL 66TTHH AADDDDIITTIIOONN –– PPRREELLIIMMIINNAARRYY AANNDD FFIINNAALL PPLLAATT JJAANNUUAARRYY 2266,, 22001177 PPAAGGEE 22 OOFF 77 SSIITTEE CCOONNDDIITTIIOONNSS The Chokecherry Hill 6th Addition site is undeveloped vacant land. Two trees are located on the site. Buildings and site improvements on the parent parcels were removed in June, 2016 with City Project No. 13-09. The city has received verification that the septic system was properly abandoned but does not have a record that the well has been abandoned. The Developer shall certify that the well was abandoned with the removals. A $2,000.00 security is required with the final plat to certify that the removal was completed per all applicable codes and regulations. EEAASSEEMMEENNTTSS The parent parcels contain existing public easements. The following public easements shall be vacated with the final plat: • 10-foot wide drainage and utility easement in favor of City of Lakeville per Chokecherry Hill 2nd Addition final plat. • 30-foot wide drainage and utility easement in favor of City of Lakeville per Chokecherry Hill 2nd Addition final plat. • 30-foot wide drainage and utility easement in favor of City of Lakeville per Chokecherry Hill 2nd Addition final plat. SSTTRREEEETT AANNDD SSUUBBDDIIVVIISSIIOONN LLAAYYOOUUTT Dodd Boulevard Chokecherry Hill 6th Addition is located east of and adjacent to Dodd Boulevard, a minor arterial County roadway as identified in the City’s Transportation Plan. Dodd Boulevard adjacent to the site was reconstructed in 2016 with City Project No 13-09 to a four-lane divided urban roadway with 10-foot wide bituminous trails along both sides of the road. No right-of-way dedication is required with the final plat for Dodd Boulevard. The preliminary and final plats were reviewed and recommended for approval by the Dakota County Plat Commission at their November 14, 2016 meeting. The cash fee for the future upgrade of Dodd Boulevard has not been collected on the parent parcels, and will not be required with the final plat as Dodd Boulevard is constructed to its ultimate design. Iden Way Chokecherry Hill 6th Addition is located west of and adjacent to Iden Way, a local roadway. Iden Way was constructed with the Chokecherry Hill 2nd Addition improvements as a 32-foot wide roadway with a sidewalk along the west side of the street. No roadway improvements are required with Chokecherry Hill 6th Addition. CCHHOOKKEECCHHEERRRRYY HHIILLLL 66TTHH AADDDDIITTIIOONN –– PPRREELLIIMMIINNAARRYY AANNDD FFIINNAALL PPLLAATT JJAANNUUAARRYY 2266,, 22001177 PPAAGGEE 33 OOFF 77 CCOONNSSTTRRUUCCTTIIOONN AACCCCEESSSS Construction traffic access and egress for grading shall be from a single rock construction entrance off of Iden Way. The Developer shall post a $10,000 security with the final plat to ensure that the Iden Way roadway and sidewalk is not damaged during the site grading and development improvements. PPAARRKKSS,, TTRRAAIILLSS AANNDD SSIIDDEEWWAALLKKSS The Park Dedication requirement has not been collected on the parent parcels and will be satisfied through a cash contribution that shall be paid with the final plat. The Park Dedication Fee will be based on the rate in effect at the time of final plat approval, calculated as follows: 3 lots x $3,781.00 = $11,343.00 Lots in Chokecherry Hill 6th Addition Park Dedication Fee Park Dedication Requirement UUTTIILLIITTIIEESS SSAANNIITTAARRYY SSEEWWEERR Chokecherry Hill 6th Addition is located within subdistrict ML-70190 of the Marion Lake sanitary sewer district, as identified in the City’s Comprehensive Sewer Plan. Wastewater will be conveyed to the MCES Farmington Interceptor and continue to the Empire Wastewater Facility. Development of Chokecherry Hill 6th Addition does not include the extension of public sanitary sewer. Three individual sanitary sewer services were installed with the Chokecherry Hill 2nd Addition improvements to provide sewer service to the parent parcels. The utilities installed with Chokecherry Hill 2nd Addition have been accepted by the City and approved for service connection. The Sanitary Sewer Availability Charge has not been collected on the parent parcels and shall be paid with the final plat. The fee will be based on the current rate in effect at the time of final plat approval, calculated as follows: 3 units x $327.00 = $981.00 Total Dwelling Units In Chokecherry Hill 6th Addition Sanitary Sewer Availability Charge Per Unit Total Sanitary Sewer Availability Charge WWAATTEERRMMAAIINN Development of Chokecherry Hill 6th Addition does not include the extension of public watermain. Three individual water services were installed with the Chokecherry Hill 2nd Addition improvements to provide water service to the parent parcels. The utilities installed with Chokecherry Hill 2nd Addition have been accepted by the City and approved for service connection. CCHHOOKKEECCHHEERRRRYY HHIILLLL 66TTHH AADDDDIITTIIOONN –– PPRREELLIIMMIINNAARRYY AANNDD FFIINNAALL PPLLAATT JJAANNUUAARRYY 2266,, 22001177 PPAAGGEE 44 OOFF 77 DDRRAAIINNAAGGEE AANNDD GGRRAADDIINNGG Chokecherry Hill 6th Addition is located within subdistrict SC-68 of the South Creek stormwater district as identified in the City’s Water Resources Management Plan. Development of Chokecherry Hill 6th Addition does not include the construction of public stormwater management basins. Stormwater runoff generated from the development will be conveyed via existing storm sewer to the stormwater management basin located in Outlot B, Chokecherry Hill 2nd Addition. The basin was designed and constructed to provide water quality treatment and rate control from the runoff generated from the parent parcels in the developed condition. The final grading plan shall identify all fill lots in which the building footings will be placed on fill material. The grading specifications shall also indicate that all embankments meet FHA/HUD 79G specifications. The Developer shall certify to the City that all lots with footings placed on fill material are appropriately constructed. Building permits will not be issued until a soils report and an as-built certified grading plan have been submitted and approved by City staff. Chokecherry Hill 6th Addition contains more than one acre of site disturbance. A National Pollution Discharge Elimination System General Stormwater Permit for construction activity is required from the Minnesota Pollution Control Agency for areas exceeding one acre being disturbed by grading. A copy of the Notice of Stormwater Permit Coverage must be submitted to the City upon receipt from the MPCA. SSTTOORRMM SSEEWWEERR Development of Chokecherry Hill 6th Addition does not include the construction of public storm sewer. Draintile construction is required in areas of non-granular soils within Chokecherry Hill 6th Addition for lots. Any additional draintile construction, including perimeter draintile required for building footings, which is deemed necessary during construction shall be the Developer’s responsibility to install and finance. The Storm Sewer Area Charge has not been collected on the parent parcels, and must be paid in cash with the final plat. The Storm Sewer Area Charge is calculated as follows: 45,319.82 s.f. x $0.178/s.f. = $8,066.93 Area of Chokecherry Hill 6th Addition Single-Family Residential Area Charge Total RREESSIIDDEENNTTIIAALL BBUUFFFFEERR YYAARRDD RREEQQUUIIRREEMMEENNTTSS Dodd Boulevard is a minor arterial County roadway, as identified in the City’s Transportation Plan. A buffer yard containing earth berms and/or plantings of a sufficient density to provide a visual screen and a reasonable buffer a minimum of ten feet in height shall be provided CCHHOOKKEECCHHEERRRRYY HHIILLLL 66TTHH AADDDDIITTIIOONN –– PPRREELLIIMMIINNAARRYY AANNDD FFIINNAALL PPLLAATT JJAANNUUAARRYY 2266,, 22001177 PPAAGGEE 55 OOFF 77 adjacent to Dodd Boulevard. A certified as-built grading plan of the buffer yard berm must be submitted and approved by City staff prior to the installation of any buffer yard plantings. FEMA FLOODPLAIN ANALYSIS Chokecherry Hill 6th Addition is shown on the Flood Insurance Rate Map (FIRM) as Zone X by the Federal Emergency Management Agency (FEMA). Based on this designation, there are no areas in the plat located within a Special Flood Hazard Area (SFHA), as determined by FEMA. WWEETTLLAANNDDSS The wetland delineation for the project area was completed by Arrowhead Environmental Consulting. No wetlands were identified within the project boundary in wetland delineation report dated October 22, 2013. TTRREEEE PPRREESSEERRVVAATTIIOONN The tree preservation plan identifies eight trees. The plan proposes to remove six trees. The remaining two trees will be incorporated into the buffer yard landscape plan. EERROOSSIIOONN CCOONNTTRROOLL The Developer is responsible for obtaining a MPCA Construction Permit for the site as well as developing a SWPPP for the site prior to construction. The permit requires that all erosion and sediment BMPS be clearly outlined in a site’s SWPPP. Changes made throughout construction should be documented in the SWPPP. The erosion control plan was reviewed and includes the following: • All 3:1 slopes and swales will be seeded and stabilized with fiber blanket. • Bio-rolls will be installed within the swale. • Silt fence will be installed to protect offsite areas from sediment transport. • Streets must be cleared of debris at the end of each day. Additional erosion control measures may be required during construction as deemed necessary by City staff or the Dakota County Soil and Water District. Any additional measures required shall be installed and maintained by the developer. SECURITIES The Developer shall provide a Letter of Credit as security for the Developer-installed improvements relating to Chokecherry Hill 6th Addition. CCHHOOKKEECCHHEERRRRYY HHIILLLL 66TTHH AADDDDIITTIIOONN –– PPRREELLIIMMIINNAARRYY AANNDD FFIINNAALL PPLLAATT JJAANNUUAARRYY 2266,, 22001177 PPAAGGEE 66 OOFF 77 CONSTRUCTION COSTS Site Grading, Erosion Control, Restoration and Grading Certification 10,000.00 SUBTOTAL - CONSTRUCTION COSTS $ 10,00.00 OTHER COSTS Developer’s Design (3.0%) $ 300.00 Developer’s Construction Survey (2.5%) 250.00 City’s Legal Expense (0.5%) 50.00 City Construction Observation (5.0%) 500.00 Developer’s Record Drawing (0.5%) 50.00 Certification of Well Abandonment Landscaping 2,000.00 5,550.00 Protect Iden Way during Construction 10,000.00 Lot Corners/Iron Monuments 300.00 SUBTOTAL - OTHER COSTS $19,000.00 TOTAL PROJECT SECURITY $ 29,000.00 The Developer shall post a security to ensure the final placement of iron monuments at property corners with the final plat. The security is $100.00 per lot and outlot for a total of $300.00. The City shall hold this security until the Developer’s Land Surveyor certifies that all irons have been placed following site grading, street and utility construction. CCAASSHH FFEEEESS A cash fee for one-year of streetlight operating expenses shall be paid at the time of final plat approval and is calculated as follows: 3 units x $35.03/unit. = $105.09 Dwelling Units Streetlight Operating Fee Total A cash fee for one-year of environmental resources expenses shall be paid at the time of final plat approval and is calculated as follows: 3 units x $37.20/unit = $111.60 Dwelling Units Environmental Resources Fee Total A cash fee for the preparation of record construction drawings and for upgrading the City base map shall be paid at the time of final plat approval and is calculated as follows: 3 units x $90.00/unit = $270.00 Lots/Outlots City Base Map Updating Fee Total The Developer shall submit the final plat and construction drawings in an electronic format. The electronic format shall be in either .dwg (AutoCAD) or .dxf format. CCHHOOKKEECCHHEERRRRYY HHIILLLL 66TTHH AADDDDIITTIIOONN –– PPRREELLIIMMIINNAARRYY AANNDD FFIINNAALL PPLLAATT JJAANNUUAARRYY 2266,, 22001177 PPAAGGEE 77 OOFF 77 The Developer shall also pay a cash fee for City Engineering Administration. The fee for City Engineering Administration will be based on three percent (3.00%) of the estimated construction cost, or $300.00. CASH REQUIREMENTS Park Dedication $ 11,343.00 Sanitary Sewer Availability Charge 981.00 Storm Sewer Area Charge Streetlight Operating Fee 8,066.93 105.09 Environmental Resources Fee 111.60 City Base Map Updating Fee 270.00 City Engineering Administration (3.00%) 300.00 TOTAL - CASH REQUIREMENTS $21,177.62 RREECCOOMMMMEENNDDAATTIIOONN Engineering recommends approval of the preliminary and final plat, grading and erosion control plan, utility plan and tree preservation plan for Chokecherry Hill 6th Addition, subject to the requirements and stipulations within this report.