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HomeMy WebLinkAbout5.C.2. Preliminary and Final Plat for Kristal Estates for property south of Hillwood Dr east of CSAH 79-Res. No. 6459 s.c. d-I CITY OF SHAKOPEE CONSENT Memorandum CASE LOG NO.: 06-060 TO: Mayor and City Council Mark McNeill, City Administrator FROM: Julie Klima, Planner II SUBJECT: Preliminary and Final Plat of Krista I Estates MEETING DATE: July 18, 2006 REVIEW PERIOD: May I 1 - September 8, 2006 INTRODUCTION CJM Properties submitted an application for preliminary and final plat approval of property located south of Hillwood Drive and east of 79. The plat, as currently proposed, contemplates the creation of six (6) single family residential lots on approximately 4.5 acr~s. The proposed lots will have frontage on a cul- de-sac extending into the project.. PLANNING COMMISSION RECOMMENDATION The Planning Commission reviewed the preliminary plat at its July 6, 2006 meeting, and voted to recommend approval of the preliminary plat application, with conditions. A copy of the staff report to the Planning Commission has been attached for the Council's reference. ALTERNATIVES 1. Approve Resolution No. 6459, a resolution approving the Preliminary and Final Plat for Kristal Estates, subject to the conditions presented. 2. Approve Resolution No. 6459, a resolution approving the Preliminary and Final Plat for Kristal Estates, subject to revised conditions. 3. Do not approve the preliminary and final plat and direct staffto prepare a resolution consistent with the direction of the Council for action at the Council's next meeting. 4. Table the matter and request additional information from staff and/or the applicant, provided the applicant grants an extension ofthis application. VISIONING RELATIONSHIP This action supports: Goal D: "Vibrant, resilient and stable" ACTION REQUESTED Offer a motion to approve Resolution No. 6459, a resolution approving the Preliminary and Final Plat for Kristal Estates, subject to the conditions presented, and move its adoption. . h:\cc\2006\07-18\ppkristaI esates 06060.doc 1 RESOLUTION NO. 6459 A RESOLUTION OF THE CITY OF SHAKOPEE, MINNESOTA APPROVING THE PRELIMINARY AND FINAL PLAT OF KRlSTAL ESTATES WHEREAS, CJM Properties, LLC , applicant and property owner, has made application for preliminary and final plat approval of Krista I Estates; and WHEREAS, the subject property is legally described as: Lot 1, Block 1, Beckrich Park Estates, Scott County, Minnesota; and . WHEREAS, on July 6,2006, the Planning Commission recommended approval of the proposed preliminary plat with conditions; and WHEREAS, on July 18, 2006, the City Council reviewed the proposed preliminary and final plat. NOW THEREFORE, BE IT RESOLVED by the City Council of the City of Shako pee, Minnesota that the preliminary and final plat of Krista I Estates is hereby approved subject to the following conditions: I. The following procedural actions must be completed prior to the release of the Final Plat for recording: A. Approval of title by the City Attorney. B. Execution of a Developer's Agreement, which shall include provisions for security for public improvements within the plat and the engineering review fees, and any other fees as required by the City's adopted fee schedule. 1. Street lighting to be installed in accordance with the requirements of the.Shakopee Public Utilities Commission. 2. Electrical system to be installed in accordance with the requirements of the Shakopee Public Utilities Commission. 3. Water system to be installed in accordance with the requirements of the Shakopee Public Utilities Commission. 4. Street construction and sanitary and storm sewer installation shall be in accordance with the specifications and requirements of the City of Shakopee. 5. The developer shall be responsible for'payment of Trunk Storm Water Charges, Trunk Sanitary Sewer Charges, Trunk Storm Water Storage and Treatment Charges, security for the public improvements, engineering review fees, and other fees as required by the City's most recent adopted Fee Schedule. 6. Provide electronic (Auto CAD) files of the Final Plat and all record drawings to the engineering department. 7. Additional right-of-way, in the form of equidistant chamfers 25 feet in dimension, shall be provided at the intersection of Kristal Court and County Road 79 (Townline Avenue). 2 8. Minimum drainage and utility easements for sanitary sewer and storm sewer in non-paved areas shall be provided at one to one and half ratio, depth vs. width. The easements shaH be centered along the utility alignment. 9. Easements shaIl be shown on the Final Plat as approved by the City Engineer. They shaIl include, but not be limited to, the foIlowing: a) Provide a minimum of 42 feet of drainage and utility easement, centered on the proposed sanitary sewer, between Lots 5 and 6, Block 1. b) Provide a minimum of 15 feet of drainage and utility easement adjacent to the County Road 79 (Townline Avenue) right-of- way. 10. Park dedication requirements shaIl be met by providing cash in lieu of land dedication. Park dedication fees in the amount required by the City Code and adopted City fee schedule shaIl be paid prior to the recording of the final plat. If any portion of the property is being platted as outlots to accommodate a phased development, the park dedication fees for each future phase shaIl be based on the fees in effect at the time of final plat approval for those outlots and shall be paid before the final plat for those outlots is recorded. 11. The minimum right-of-way dedication for County Road 79 shaIl be 60 feet from centerline. 12. The proposed road access onto CR 79 shaIl require a right turn lane and bypass lane to be constructed on CR 79. II. The following items shall be completed prior to the approval of a grading permit and/or a street/utility plan: A. No public improvements shaIl be constructed until the City Engineer and the Shakopee Public Utility Commission (SPUC) approve the Final Construction Plans and Specifications. B. The applicant shaIl obtain the necessary Scott County permits/approvals (access, right-of-way, drainage, etc.). C. The applicant shall obtain a NPDES permit prior to any land disturbing activity. A copy of this permit shaIl be provided to the City. D. The applicant shall work with City staffto extend sanitary sewer to the remaining lots of Beckrich Park Estates lying north of Barrington Drive. E. The applicant shaIl work with City Staff to provide an acceptable storm water systems design to prevent erosion/scouring of the County Road 79 (Townline Avenue) storm water system. . F. The storm water management plan and calculations haIl be approved by the City Engineer. G. The applicant is responsible for preserving all trees indicated as saved on the plans. If, as a result of mass grading, any of these trees are determined to be wounded sufficiently to be considered dead or dying by the Natural Resource Specialist, the developer wiIl be required to replace the tree(s) according to the Woodland and Tree Management Ordinance. 3 H. Tree protection fence for mass grading is to remain in place the duration of the land disturbing activities, including the building of residential homes. 1. Silt fence and/or tree protection fence shall not be installed within delineated wetland. J. The applicant shall install silt fence along the delineated wetland edge to prevent impacts to the wetland during construction. K. Silt fence and/or tree protection fence is to be removed following establishment of vegetation as determined by an inspection by the Natural Resource Specialist or other City staff. III. The following items shall be completed simultaneous to the recording of the Final Plat: A. Simultaneous to the recording of the plat, a deed restriction shall be recorded on all drainage and utility easements as designated by the City of Shakopee. They shall include, but not be limited to, the following: 1. The drainage and utility easement adjacent to the West property line of Lot 1, Block 1. 2. The drainage and utility easement adjacent to the South property line of Lot 4, Block 1. 3. The drainage and utility easements adjacent to the North, Southeast, South and West property lines of Lot 5, Block 1. 4. The drainage and utility easements adjacent to the East, South, and West property lines of Lot 6, Block 1. IV. Following approval and recording of the final plat, the following conditions shall apply: A. Building construction, sewer, water service, fire protection and access will be reviewed for code compliance at the time of building permit application(s). B. The developer and/or their assigns shall be responsible for any required or desired noise or dust mitigation measures. C. The applicant shall plant tree replacement species consistent with the 2006 Tree Planting Guidelines. D. The applicant shall seed the proposed storm pond with a native wetland seed mixture and erosion control blanket be place four feet either side of the normal water level and around outlets to prevent erosion and sediment deposits from discharging to downstream waterbodies. E. No landscaping, ponding, berming, or signage shall be permitted within the County right-of-way. F. Any existing driveways/field accesses to this property shall be completely removed from the County right-of-way and graded to match the existing ditch. G. Any work within the County right-of-way shall require a permit. H. If County Road 79 is ever proposed to be a divided roadway in the future, it is very likely that road access to County Road 79 will be modified to a right in/right out only. 1. Temporary street signs shall be installed prior to issuance of any building permits. 4 Adopted in regular session of the City Council of the City of Shakopee, Minnesota, held the _ day of , 2006. Mayor of the City of Shako pee Attest: Judith S.Cox, City Clerk 5 *4 CITY OF SHAKO PEE Memorandum CASE NO.: 06-060 TO: Shakopee Planning Commission FROM: Julie Klima, Planner II SUBJECT: Preliminary Plat of Krista I Estates MEETING DATE: July 6, 2006 REVIEW PERIOD: May 11 - September 8, 2006 SITE INFORMATION: Applicant: CJM Properties, LLC Property Owner: CJM Properties, LLC Location: North of Barrington Drive. East of CSAH 79 and south of Hill wood Drive Existing Zoning: Urban Residential (R-lB) Zone Adjacent Zoning: North: Rural Residential (RR) Zone South: Rural Residential (RR) Zone Avenue/Urban Residential (R-lB) West: Jackson Township East: Rural Residential (RR) Zone Compo Plan: Single Family Residential Acreage: Approximately 4.5 acres MUSA: The site is within the MUSA boundary. DISCUSSION CJM Properties has submitted an application for preliminary plat approval of Krista I Estates. Please see Exhibits A and B for location and the proposed site plan. The subject site is approximately 4.5 acres. The applicant is proposing the creation of 6 single family residential lots on the property. On June 22, the Planning Commission continued the public hearing in order to allow the Environmental Advisory Committee (EAC) and .Park and Recreation Advisory Board (PRAB) to review and provide comment on the application. The comments from these boards have. been incorporated into the proposed conditions of approval. Other departments and agencies have reviewed the application and have provided comments. Please find attached copies of the comments received from the Engineering Department, Shakopee Public Utilities, the Natural Resources Specialist, and Scott County Highway Department. Appropriate comments from these agencies have been incorporated into the draft conditions of approval. The Scott County Highway Department and Shakopee Public Utilities comments are attached for the Commission's review. The Engineering Department has commented that it recommends approval of the plat subject to approval of the storm water management plan and calculations. . Engineering comments are attached as Exhibit E. Ryan Hughes, Natural Resource Specialist, has provided comments on behalf of the Environmental Advisory Committee (EAC). These comments are attached as Exhibit F. Comments from the Park and Recreation Advisory Board (PRAB) are attached as Exhibit G. Park and Recreation staff needs to work with Scott County staff to determine if and/or where a trail should be constructed to serve this development. Staff is recommending that this issue be resolved prior to City Council review of the preliminary and fmal plat. STAFFRECO~ENDATION Staff recommends that the Planning Commission recommend to the City Council the approval of the Preliminary Plat of Krista I Estates, subject to the following conditions: I. Prior to review of the preliminary and final platby City Council, in accordance with the subdivision ordinance, the City shall work with the County to determine whether a trail or sidewalk or funding for a trail or sidewalk shall be required along CR 79. II. The following procedural actions must be completed prior to the release of the Final Plat for recording: A. Approval of title by the City Attorney. B. Execution of a Developer's Agreement, which shall include provisions for security for public improvements within the plat and the engineering review fees, and any other fees as required by the City's adopted fee schedule. 1. Street lighting to be installed in accordance with the requirements of the Shakopee Public Utilities Commission. 2. Electrical system to be installed in accordance with the requirements of the Shakopee Public Utilities Commission. 3. Water system to be installed in accordance with the requirements of the Shakopee Public Utilities Commission. 4. The developer shall be responsible for payment of Trunk Storm Water Charges, Trunk Sanitary Sewer Charges, Trunk Storm Water Storage and Treatment Charges, security for the public improvements, engineering review fees, and other fees as required by the City's most recent adopted Fee Schedule. 5. Provide electronic (Auto CAD) files ofthe Final Plat and all record drawings to the engineering department. 6. Additional right-of-way, in the form of equidistant chamfers 25 feet in dimension, shall be provided at the intersection of Kristal Court and County Road 79 (Townline Avenue). 7. Minimum drainage and utility easements for sanitary sewer and storm sewer in non-paved areas shall be provided at one to one and half ratio, r. Silt fence and/or tree protection fence shall not be installed within delineated wetland. J. The applicant shall install silt fence along the delineated wetland edge to prevent impacts to the wetland during construction. K. Silt fence and/or tree protection fence is to be removed following establishment of vegetation as determined by an inspection by the Natural Resource Specialist or other City staff. IV. The following items shall be completed simultaneous to the recording of the Final Plat: A. Simultaneous to the recording of the plat, a deed restriction shall be recorded on all drainage and utility easements as designated by the City of Shakopee. They shall include, but not be limited to, the following: 1. The drainage and utility easement adjacent to the West property line of Lot 1, Block 1. 2. The drainage and utility easement adjacent to the South property line of Lot 4, Block 1. 3. The drainage and utility easements adjacent to the North, Southeast, South and West property lines of Lot 5, Block 1. 4. The drainage and utility easements adj acent to the East, South, and West property lines of Lot 6, Block 1. v. Follo-Wing approval and recording of the final plat, the following conditions shall apply: A. Building construction, sewer, water service, fire protection and access will be . reviewed for code compliance at the time of building permit application( s). B. The developer and/or their assigns shall be responsible for any required or desired noise or dust mitigation measures. C. The applicant shall plant tree replacement species consistent with the 2006 Tree Planting Guidelines. D. The applicant shall seed the proposed storm pond with a native wetland seed mixture and erosion control blanket be place four feet either side ofthe ~"'--""~'''''-',,,,,,,,,,,-,,---,- normal water level and around outlets to prevent erosion and sediment deposits from discharging to downstreain waterbodies. . .-...--......--......,..------ E. No landscaping, ponding, benning, or signage shall be permitted within the County right-of-way. F. Any existing driveways/field accesses to this property shall be completely removed from the County right-of-way and graded to match the existing ditch. G. Any work within the County right-of-way shall require a pennit. H. If County Road 79 is ever proposed to be a divided roadway in the future, it is very likely that road access to County Road 79 will be modified to a right inlright out only. r. Temporary street signs shall be installed prior to issuance of any building permits. VISIONING RELATIONSHIP This action supports: Goal D: "Vibrant, resilient and stable" depth vs. width. The easements shall be centered along the utility alignment. 8. Easements shall be shown on the Final Plat as approved by the City Engineer. They shall include, but not be limited to, the following: a) Provide a minimum of 42 feet of drainage and utility easement, centered on the proposed sanitary sewer, between Lots. 5 and 6, Block I. b) Provide a minimum of 15 feet of drainage and utility easement adjacent to the County Road 79 (Townline Avenue) right-of- way. 9. Park dedication requirements shall be met by providing cash in lieu of land dedication. Park dedication fees in the amount required by the City Code and adopted City fee schedule shall be paid prior to the recording of the final plat. If any portion of the property is being platted as outlots to accommodate a phased development, the park dedication fees for each future phase shall be based on the fees in effect at the time of final plat approval for those outlots and shall be paid before the final plat for those outlots is recorded.. 10. The minimum right-of-way dedication for County Road 79 shall be 60 feet from centerline. II. The proposed road access onto CR 79 shall require a right turn lane and bypass lane to be constructed on CR 79. III. The following items shall be completed prior to the approval of a grading permit and/or a street/utility plan: A. No public improvements shall be constructed until the City Engineer and the Shakopee Public Utility Commission (SPUC) approve the Final Construction Plans and Specifications. B. The applicant shalfobtain the necessary Scott County permits/approvals (access, right-of-way, drainage, etc.). C. The applicant shall obtain a NPDES permit prior to any land disturbing activity. A copy ofthis permit shall be provided to the City. D. The applicant shall work with City staff to extend sanitary sewer to the remaining lots of Beckrich Park Estates lying north of Barrington Drive. E. The applicant shall work with City Staffto provide an acceptable storm water systems design to prevent erosion/scouring of the County Road 79 (Townline Avenue) storm water system. F. The storm water management plan and calculations hall be approved by the City Engineer. G. The applicant is responsible for preserving all trees indicated as saved on the plans. If, as a result of mass grading, any ofthese trees are determined to be wounded sufficiently to be considered dead or dying by the Natural Resource Specialist, the developer will be required to replace the tree(s) according to the Woodland and Tree Management Ordinance. H. Tree protection fence for mass grading is to remain in place the duration of the land disturbing activities, including the building of residential homes. ALTERNATIVES 1. Offer a motion to recommend to the City Council the approval of the Preliminary Plat subject to the conditions as presented by staff. 2. Offer a motion to recommend to the City Council the approval of the Preliminary Plat subject to revised conditions. 3. Offer a motion to continue the public hearing to request additional infonnation from the applicant and/or staff. 4. Offer a motion that prior to City Council review, the applicant meet and receive a recommendation from the Parks and Recreation Advisory Board. 5. Offer a motion to table a decision and request additional infonnation from the applicant and/or staff. 6. Offer a motion to recommend denial to the City Council ofthe Preliminary Plat. ACTION REQUESTED Offer a motion to recommend to the City Council the approval of the Preliminary Plat of Krista I Estates, subject to the conditions as presented by staff, and move its adoption. h:\boaa-pc\2006\07-06 final\prelim plat kristal estates 06060.doc Shakopee - Location Maps Page 1 of 1 I --- "11 . ..1""................'11 .......... ..... .. /~) AG l8.r~~~1 I ~ N _ Subject Property "'-'E SHAKOPEE ...... Shakopee Boundary ,... c::J Zoning Boundary COMMUNIIYl'lUDESlNCE 18S7 S c:=J Parcel Boundary Preliminary Plat and Final Plat of Kristal Estates ... ". .. . . '-1_ .,____ u 11_ __..: _____1_...... .........l')f;flo::::P..."'11W1111-;l,..v-l-Pl!:lt-l-llnn+Final+Pla... 05/16/2006 PRELIMINARY PLAT FOR KRISTAL ESTATES www.kallloenglnHrtng.com I ~ ~ '--.' ~~:gU) ~ r I. I ;;1 I .,90:5 d . . I ~~~- Z / ,I ~"_ 0 d I'v ~- ( ""NO AVE r _E_ ~ w \ W LL c>.o.2 a:: .'<.. "I I EXISllNG DRAINAllE ~,-J ; I I OUISVILLE ~ ;; ~:5 .- I It: lJ1lUTf EASEMENT '1'" ~:S Is 0 ... ~.., . I ) I PIO :t71520090 I PIO 271520080 ~OWNSHIP 12 ABBEY _ ~d ~CD ,. I PIO :t715201oo flpT 0 a;; :> 0 I I I \ ^ I ,.... r\ It r:- (" -,- ^ -,- r:.- ~ VICINITY MAP ;~~ ! ;;; I I I ' , L " I " I L ..... '" c>.c ~ -, ILL V V V V - '-' - L us a 'e;.~ I I .... U;:,_ i ~ I I >'BS"a~ 50 - - - '@!ij06:l.s; l!! I 191.68 <> 121.31 11 .. ., Ii :: . '" . " 115.01'" _ i}e.ll 0 0 . 10 '."ji;,o;- - - - l I 11"--------"11 lEGAl DESCRIPTION - 60 - I r Lot I, Block I, BECKRICH PARK ESTATES. Scott County. Minn.soto. I I ~: ! 1 C !: ...~ ~ ~ . I :;II I I~ 1.- IiDI 0.113 ..... ...l .... I - I C ZONING INFORMA l10N ., ::l 10 '" I i 18,805 ,q.fL I, EXlSllNG ZONING .. RIB -.E ~ i ,... I 0.43 ...... I 4 MINIMUM lOT \\10TH .. 60 FEET ENGINEER/SURVEYOR . q,) ....::!: .J W MiNIMUM lOT DEPTH = 100 FEET .. 0 .... cu' I I '- - - - - - - - - I in./ MINIMUM lOT AREA = 6000 SO. FT. KAlliO ENGINEERING, lLC . 15 ~ N 2:. L J 0./ 10775 POPPITZ LANE ... 11 0 I - - - - ;.... CHASKA. MN. 55318 fil ~ OJ"ffi I I, 115.01 f" /' lOT INF'ORMA l10N CONTACT: CURT KALLIO, P.E. 0:: CJ O.s: S 952-445-7354 ~ C1. tII :z /' PROPOSED lOTS = 6 ll! ~:: GROSS AREA .. 4.38 ACRES Q. I _ _ T 1 PROPOSED R.O.W. .. 0.64 ACRES OWNER/DEVELOPER I - - I llll /' CJM Prop.rtle. LlC. i I .." 2917 W. 133rd St. C Il ) '" /' SEl13ACK INFORMAllON Shokope.. MN 55379 I './'.. FRONT a 30 FEET .... I j / /. ) /" PIO 271650060 SIDE YARD" 10 FEET ~ I . // . SIDE YARD (CORNER) a 20 FEET ~ ~ I 0 5 // /. 0 ~ REAR YARD" 30 FEET EXCEPT SHOIINOTHERv.!SE '" i>:> E ~ I ' U 29,272 ",.ft. // /. ~~'iJ Iil a ~ oJ' . 0.67 a.... / "/" SITE INFORMAll0N 6.~ _ 8. 0:: '" 0 I (, ~ . /' \ MINIMUM lOT \\10TH AT SETBACK LINE IN SUBOIVlSlON .. 90 FEET ~. .ll :! I t:: MINIMUM LOT DEPTH IN SUBDIVISION .. 117 FEET Q) ~ fJ) . I ~ ~ PID 271650050 \ ~ ~ I 10 /' c: ~ ,I r- ~ \ - 60 -- ~()ll1 382.14. / /. \ -r' C- I I " I /.. \ ;;; EXIS11NG IlRAlNAllE _<<-:: " Ie UllUlY E.lSEMEN~ ""'" ~ /' " \ 'I I" I \': ~ / >:. m-' \. ~~"'::"''''''"'''' I I /\ \ ~ ~5 ~ z I I I / \ _1- -l L _1- ! I/'\ BEING 5 FEET IN Wlom ANO ADJOINING I PID 271650030 lOT UNES, AND 10 FEET IN \\10TH AND ~ I I /' THE WEST liNE OF lOT I, BLOCK I, BECKRICH ADJOINING RIGHT OF WAY LINES AS ~ I \ \ PARK ESTA1ES IS ASSUMED TO BEAR N00'18'01-E. SHOIll'l ON THIS PLAT. (:) I . /" · OEllOiES IRON MONUMENT FOUND ~ z v o 50 100 0 OEN01ES 1/2 INCH BY 14 INCH MONUMENT SET AND Iii t t; ~ I I/"\ 5CALE IN FEET MARKED BY UCENSE NO. 14890. UNLESS OTHERWISE SHO"'tl. ~ g a 0 I I /' fil g: I ( PIO 271650020\ . SH~ET . I \ OF . 1 I I ~~ GmJ~rrv .. l ,,"'~" SCOTT COUNTY PUBLIC WORKS DIVISION Scott HIGHW A Y DEPARTMENT ,600 COUNTRY TRAIL EAST . JORDAN, MN 55352- 9339 (952) 496-8346 . Fax: (952) 496-8365 'www.co.scott.mn.us LEZLlE A. VERMILLION PUBLIC WORKS DIRECTOR June 16,2006 Julie Klima City of Shakopee 129 South Holmes Street Shakopee, MN 55379 RE: Preliminary Plat, Kristal Estates CR 79, south of CSAH 78 Dear Julie: We have reviewed the request for a preliminary plat and offer the following comments: . The minimum right-of-way .dedication for CR 79 shall be 60 feet from centerline. . The proposed road access onto CR 79 shall require a right turn lane and bypass lane to be constructed on CR 79. . Noise issues along the County roadways may arise as traffic levels increase in the area. Noise attenuation is the responsibility of the developer and City. __ .. '_00" n_...... .... n. ........ ..... . ..............- ........ .- ......- .... .-......- u.... ... ,". _.... _. ....... ,_ ._n.. ..... . _" . _ un. _........ ... . ._n' .... ,,_.. ..._..... 'n ...~___... ___ .--.- -""- .-".., _no' _. . No landscaping, ponding, berming, or signage shall be permitted within the County right-of-way. . Any existing driveways/field accesses to this property shall be completely removed from the County right-of-way and graded to match the existing ditch. . .Any work within the County right-of-way shall require a permit. . If CR 79 is ever proposed to be a divided roadway in the future, it is very likely the road access to CR 79 will be modified to a right inlright out only. Thank you for the opportunity to comment. If you have any questions, please feel free to contact me. . Sincerely, Craig Jenson Transportation Planner JUI'!.,..12-2006 08:59 SHRVnpEE PUBLIC UTILITIES :;::>~44::>'(,(b'( t"'.\a..:l ~~.f{ If,rr D SHAKOPEE PUBLIC UTILITIES COMMISSION' - "L j g h tin g the Way . Ye 5 t e r day, To d a'y and Bey 0 n d " MEMORANDUM TO: Shakopee Community Development Department FROM: Joseph D. Adams, Planning and Engineering Director SUBJECT: STAFF REVIEW RECORD COMMENTS for~ Preliminary Plat and Final Plat of KristaI Estates CASE NO: 06060 DATE: 6/12/06 COMMENTS: . . Municipal water sexvice is available subject to our standard tennsand conditions. These include, but are not limited to: installing a lateral water main distribution system in accordance with utility policy, paying the associated inspections costs, paying the Trunk Water Charge, and paying the Water Connection Charge. Underground electric servic.e is available subject to our standard terms and conditions. . These include, but are not limited to: entering into an Underground Distribution Agreement, granting any necessary easements, and paying the associated fees. ..-.. .." .---.. -"... '" _ ._ ... ......m ..._.". ..__ ._. ....,... ......... -.... ..-. .n_. _... "._ .._.... ._ ..... ........... '_'" ._ .._... ...... . ....... -.. -...... Street Lighting installation is available subject to our standard tenns and conditions. These are contained in the current City of Shakopee Street Lighting Policy. Applicant must pay the associated fees. Applicant should contact Shakopee Public Utilities directly for specific requirements relating to their project. Note: There are existing watermains located at the south side of Hill wood Drive along CR79 and at the east end of the Beckrich Park Estates outlot (out of Patterson Drive) to the east of this property. The water mains will have to be connected through this projec~ to form a looped system. Post Office Box 470 . 255 Sarazin Street. Shakopee, Minnesota 55379-0470 , (952) 445-1988 . Fax (952) 445-7767 www.shakopeeutilities.com ~I"*'I'"I"'''I r-a 1")-' f,X-H IB \T r; City of Shakopee Memorandum TO: Julie Klima, Planner n FROM: Joe Swentek, Project Engineer ~d~~ SUBJECT: Preliminary Plat and Final Plat - Kristal Estates Addition PID NO.: 27-165001-0 CASE NO.: 06060 DATE: June 29, 2006 The application indicates a request for Preliminary Plat and Final Plat approval of a single-family (R1-B) residential development located East of County Road 79 (Townline Avenue) and South of Hill wood Drive. This review should be considered preliminary, as more comments are to follow with. additional submittals. However, I offer the following comments at this time for the applicant and for the planning department: General Comments Thefollowing items shall be completed prior to release of the Final Platfor recording: 1. Execution of a Developer's Agreement, which shall include provisions for security for public improvements within the Final Plat and the engineering review fees. 2. Payment of Trunk Sanitary Sewer Charges shall be made, as required by the most current City of Shakopee Fee Schedule. 3. Payment of Trunk Storm Water Charges and Trunk Storm Water Storage and Treatment Charges shall be made, as required by the most current City of Shakopee Fee Schedule. 4. Provide electronic (Auto CAD) files of the Final Plat and all record drawings to the engineering department. The following items shall be completed prior to approval of a grading permit and/or a street/utility plan: 1. No public improvements shall be constructed until the City Engineer and the Shakopee Public Utilities Commission (SPUC) approves the Final Construction Plans and Specifications. H:\EMPLOYEE FOLDERS\JSwentek\Plat.Reviews\Kristal.Estates\PP .FP.Review.Kristal.Estates.doc Page 1 of3 Cz, 2. The applicant shall obtain the necessary permission, right-of-way and/or easements to perform all work offsite. 3. The applicant shall obtain the necessary Scott County permits/approvals (access, right-of- way, drainage, etc.). 4. The applicant shall obtain a NPDES permit prior to any land disturbing activity. A copy of this permit shall be provided to the City. 5. The applicant shall work with the City staffto extend sanitary sewer to the remaining lots ofBeclcrich Park Estates lying North of Barrington Drive. 6. The applicant shall work with City staff to provide an acceptable storm water system design to prevent erosion/scouring of the County Road 79 (Townline Avenue) storm water system. Preliminary Plat The following items shall be completed prior to release of the Final Plat for recording: 1. Additional right-of-way, in the form of equidistant chamfers twenty-five (25) feet in dimension, shall be provided at the intersection of Kristal Court and County Road 79 (Townline Avenue). 2. Minimum drainage and utility easements for sanitary sewer and storm sewer in non-paved areas shall be provided at a one (1) to one and a half (1.5) ratio, depth versus width. The easements shall be centered along the utility alignment. 3. Easements shall be shown on the Final Plat as approved by the City Engineer. They shall include, but not be limited to, the following: . Provide a minimum of forty-two (42) feet of drainage and utility easement, centered on the proposed sanitary sewer, between lots 5 and 6 of block 1. . Provide a minimum of fifteen (15) feet of drainage and utility easement adjacent to the County Road 79 (Townline Avenue) right-of-way. Thefollowing items shall be completed simultaneous to the recording of the Final Plat:. 1. Simultaneous to the recording of the plat, a deed restriction shall be recorded on all drainage and utility easements as designated by the City of Shakopee. They shall include, but not be limited to, the following: . The drainage and utility easement adj acent to the West property line of Lot 1 of Block 1. . The drainage and utility easement adjacent to the South property line of Lot 4 of Block 1 H:\EMPLOYEE FOLDERS\JSwentek\PJat.Reviews\KristaJ.Estates\PP.FP .Review.Krista1.Estates .doc Page 2 on f-'7 . The drainage and utility easements adjacent to the North, Southeast, South and West property lines of Lot 5 of Block 1. . The drainage and utility easements adj acent to the East, South and West property lines of Lot 6 of Block 1. Storm Water Mana2'ement Plan Review Please see the attached e-mail from John Wingard ofWSB & Associates, Inc. dated June 21, 2006. The referenced attachments will be forwarded to the applicant. Recommendation Engineering staff recommends approval of the Preliminary Plat and the Final Plat subject to approval of the storm water management plan/calculations and subject to the conditions above being addressed by the applicant prior to recording the Final Plat. H:\EMPLOYEE FOLDERSVSwentek\Plat.Reviews\Kristal,Estates\PP.FP .Review.Kristal.Estates.doc Page 3 of 3 Page 1 of2 &r Joe Swentek From: John Wingard uwingard@wsbeng.com] S~nt: Wednesday, June 21, 2006 5:17 PM To: Joe Swentek Cc: Todd Hubmer; Ted Witkowski; Curt Kallio . Subject: Kristal Estates Joe I have completed my review of the Kristal Estates storm water management calculations, storm sewer design, and construction plans. The documents provided for review included the following: 1. Storm Water Modeling Results-Hydrocad-dated 5/11/06 2. Walker Permanent Pool Volume Calculations-dated- 5/10/06 3. Kristal Estates Grading, Street and Utility Construction Plans-dated 5/10/06 Based on my review I offer the following comments and observations for your consideration. Storm Water Quality Modeling Attached is a copy of the Walker Excel Spreadsheet that shows our calculations for the size of the wet pond volume. The area of the pond at the normal water level should be shown at 0.20 acres and the wet pond volume should be shown at 0.37 acre feet. This is based on a development of 4.3 acres with a eN of 69 and an impervious fraction of 0.3. The developer's calculations showed an impervious fraction of 0.1, which seems a little low for this development. Storm Water Drainage Modeling The Hydrocad model is essentially accurate in modeling the pre- development and post development conditions. The drainage boundaries, sub-catchments and wetlands are shown the same as the Shakopee Storm Water Management Plan. WSB's surveyors have shot the location and invert elevation of the 18" culvert that drains wetland 23P across County Road 79. Our information shows an invert elevation on the west end of the 18" culvert at 895.87 and on the east end at 893.95. The right turn lane and bypass lane construction will require the extension of the culvert to match the new wider street. The culvert is currently 65 feet long. The design of Pond 19P should include a 10:1 aquatic bench for the first foot below the normal water level. A detail of the pond slope should be provided. The half right-of-way for County Road 79 is shown at 60 feet. The design of the pond should not include any ponding volumes in the right-of-way in case County Road 79 is upgraded in the future. The new County Road 79 typical section at the north side of Hillwood Drive includes a 52 foot wide street with a boulevard of 8 feet and then 4 to 1 slopes going down from the boulevard. The current outlet for wetland 20P drains overland across the site in a northeasterly direction. The drainage flows across the yards of the houses to the north in the Hillwood Estates development. The existing drainage system in the Hillwood Estates area is a grassy swale that is not currently experiencing any erosion. The drainage continues to the north to a culvert crossing on Hillwood Drive and then to an existing wetland northeast of the Hillwood Drive cul-de-sac. The proposed drainage plan is showing to divert the outlet for Pond 19P to the ditch along the east side of County Road 79. The ditch is currently in good condition with grass, trees and brush along the ditch. The ditch along the east side of County Road 79 has a slope from elevation 892 to 884 in the 400 feet from the pond outlet pipe to Hillwood Drive. This slope computes to be 2.0%. . The diversion of water to the ditch could result in some erosion. The Hydrocad model should be revised to include the characteristics of the ditch to determine the velocity of water in the ditch. Then the ditch could be reviewed to see if erosion could be predicted. The drainage report identifies that the ditch along the east side of County Road 79 flows into the new storm sewer system recently constructed at Hillwood Drive with the County Road 79 project. Currently the drainage in the r,,,,n,,,,nnc Page 2 of2 f6 southeast corner of Hillwood Drivt. dnd County Road 79 drains around the con 'v( and flows east along the southerly ditch of Hillwood Drive. If the ditch along County Road 79 were re-graded, then the runoff could drain into new CB 5800. There are some benefits to re-grading the ditch to allow the runoff to drain to CB 5800. Then the water would be in a pipe that drains to a regional pond that is designed to handle the runoff. Attached is a copy of Plan Sheet 43R of 92 that shows the existing storm sewer on County Road 79. CB 5800 drains to the north along the newly upgraded County Road 79. The storm sewer line is a 15" RCP that has a slope of 4.43%. The 15" line drains into an 18" RCP line with a slope of 4.31 %. This storm sewer system drains northerly for 700 feet from Hillwood Drive along County Road 79 and empties into a pond on the east side of the street. The 15" storm sewer line has a limited capacity, so the new development will need to restrict the flows to this line if the proposed pond is routed to this line and if the ditch is re~graded to allow the drainage to flow to CB 5800. The storm water runoff from new developments in this portion of Shakopee is required to be reduced to 1/3 cfs per acre. The outlet for Pond 19P is shown as a 15" pipe. Restricting the flow out of the pond further will help to minimize the potential for erosioIT in the County Road 79 ditch. The development should analyze the velocity of water in the ditch along County Road 79 and analyze the capacity of the 15" storm sewer line that drains CB 5800. Grading Plan The grading plan shows work to be performed on the adjacent property to the south. . The developer should obtain permission from the adjacent property owner. The proposed houses shOUld have a basement elevation 1 foot above the high water level of the adjacent pond or wetland. The revised plans should identify the lowest floor elevation of each house. The proposed houses shall have a lowest entry level at least 3 feet above the anticipated 100 year high water level of the adjacent pond or wetland. Summary To improve the drainage plan for the Kristal Estates development, the storm water pond should be expanded to meet the Walker Model for water quality requirements. The expanded pond should be located east of the future street upgrading for County Road 79. The pond outlet design should reduce the discharge rate as much as the pond can allow to minimize the potential for erosion in the County Road 79 ditch. The County Road 79 ditch should be re-graded at Hillwood Drive to allow the ditch to drain to existing CB 5800. We would be happy to meet to review the comments. Thank you for your cooperation. John P.Wingard, P.E. Senior Project Manager WSB & Associates jwingard @Wsbeng.com 763-287-8306 , ,- - '" ^ - ,. 6XftJ ~11 r CITY OF SHAKOPEE MEMORANDUM To: Julie Klima, Project Manager From: Ryan Hughes, Natural Resource Specialist On behalf of the Environmental Advisory Committee Meeting Date: June 29, 2006 Subject: Kristal Estates Preliminary and Final Plat INTRODUCTION The Environmental Advisory Committee (EAC) reviewed the Kristal Estates Preliminary and Final Plat at the June 26, 2006 meeting. BACKGROUND The 4.38 acre site is located north of the Beckrich Park Estates development adjacent to County Road 79 (Townline Avenue). According to the environmental and park plan review, the site is currently vacant open space. The applicant proposes to construct 6 single family residential units on the site. DISCUSSION The applicant proposes to convert the vacant open space to six single family residences. The following issues were discussed at the meeting: Water Conveyance The applicant proposes to treat storm water by constructing a storm water pond within the development. Based on discussions with engineering staff the storm water system and the storm water pond have the capacity for storm water from the proposed development. The overflow for the storm water pond will be discharge~ to the ditch along County Road 79. The applicant will be required to obtain the necessary permits and approvals from the County for the discharged water. Water Quality The design of the site will be required to be in conformance with the Engineering Design Criteria for rate control and volume. Storm water will be directed to the storm pond and existing wetland via storm pipes and natural overland flow. Storm water directed into the storm pond will be treated prior to discharge downstream. Wetlands One delineated wetland is identified on the project site. The project does not propose any wetland impacts to this wetland. The wetland is adjacent to the ~ ~ storm pond and overflow from the wetland will be directed into the stonn pond for treatment prior to discharging downstream. According to the Environmental and Park Plan review the wetland is a low quality reed canary grass Type 1 wetland. Based on a site visit completed in June staff concurs with this statement. A Type 1 wetland is a seasonally flooded basin having waterlogged soil during variable seasonal periods but is usually well drained during much of the growing season. Woodlands The applicant proposes to remove approximately 10 of the 30 surveyed trees on the site. The woodlands on site are considered low quality and all trees proposed to be removed are identified as box elder and elm. According to the Woodland and Tree Management Ordinance the applicant is required to replace the removed trees with 3 trees. The applicant is preserving a majority of the trees adjacent to the wetland. The applicant proposes to plant 5 overstory trees consisting of 3 different species. The applicant proposes to plant green ash, linden, and white oak in the front yards of the homes. The plan includes tree protection fence to protect individual trees and woodland areas. Grasslands According to the Environmental and Park Plan review for the project the existing condition of the Bite is primarily grassland. Most of the site consists of pioneer grass species found in disturbed sites. The grasslands on this site do not exhibit the characteristics of a grassland providing quality habitat for wildlife. Soils According to the Natural Resource Conservation Service soils information the following soils and erodibility Classification are fonno on the ~ite' Soils T e Lee Silt loam Wb Sil cIa loam LcB Silt loam HaC2 Loam HcE3 Loam The City will require the applicant to install and maintain erosion control methods to City and State standards. Wildlife Habitat Based on the proximity of the site to County Road 79 and the surrounding development, the site does not provide exceptional wildlife habitat. The site is not included in the Natural Resource Corridor Map. ~ Noise The site is bordered on the west by County Road 79. The nearest building pad is approximately 90 feet from the centerline of County Road 79. Currently, no trees exists in the area adjacent to County Road 79 and no trees are proposed to be placed in the area between the building pads and the road. The proposed development meets the Woodland and Tree Management Ordinance requirements and does not appear to create any environmental issues with regards to water conveyance, water quality, wetlands, woodlands, grasslands, soils, wildlife habitat, and noise. ENVIRONMENTAL ADVISORY BOARD ACTION The Environmental Advisory Committee unanimously recommended approval of the Preliminary and Final Plat for Kristal Estates and the proposed impacts and mitigation measures to the water conveyance system, water quality, wetlands, woodlands, grasslands, soils, wildlife habitat, and noise to the Planning Commission and City Council with the standard and following additional conditions: 1. The applicant plant tree replacement species consistent with the 2006 Tree Planting Guidelines available at http://www.ci.shakopee.mn.us/pages/Parks/TreePlanting.pdf 2. The applicant seed the proposed storm pond with a native wetland seed mixture and erosion control blanket be placed four feet either side of the normal water level and around outlets to prevent erosion and sediment deposits from discharging to downstream waterbodies. 3. The applicant is responsible for preserving all trees indicated as saved on the plans. If, as a result of mass grading, any of these trees are determined to be wounded sufficiently to be considered dead or dying by the Natural Resource Specialist, the developer will be required to replace the tree(s) according to the Woodland and Tree Management Ordinance. 4. Tree protection fence for mass eradine is to rp.main in place the duration of the land disturbing activities, including the building of residential homes. 5. Silt fence and/or tree protection fence shall not be installed within delineated wetland. 6. The applicant install silt fence along the delineated wetland edge to prevent impacts to the wetland during construction. 7. Silt fence and/or tree protection fence is to be removed following establishment of vegetation as determined by an inspection by the Natural Resource Specialist or other City Staff. GXH l13ff G- CITY OF SHAKOPEE MEMORANDUM To: Julie Klima, Project Manager From: Andrea Weber, Park and Recreation Landscape Design Meeting Date: June 30, 2006 Subject: Parks, Open Space and Trails Review of the Preliminary and Final Plat of Kristal Estates INTRODUCTION I am writing to provide you park and trail related comments for the Kristal Estates development, and the Parks and Recreation Advisory Board's recommendation. BACKGROUND The Parks and Recreation Advisory Board (PRAB) reviewed the Preliminary and Final Plat of Kristal Estates on June 26, 2006. Their discussion included park dedication and trail considerations. Kristal Estates is a 4.38 acre, 6-unit single family development, located adjacent to Beckrich Park Estates, on the east side of CR 79, north of Barrington Drive. It was originally platted as privately-owned open space for Beckrich Park as Lot 1, Block 1 of Beckrich Park Addition. It is mostly open grassy area, with scattered trees and no existing buildings. There is a small low quality Wetland on site which will be preserved and incorporated into lot 6 along with a small storm water pond in the same lot. PARKS, TRAILS, AND OPEN SPACE DISCUSSION Park Dedication Criteria The City's park dedication requirements set a standard in residential plats of a minimum of one acre of parkland per 75 people. Thus, one acre of land shall be conveyed to the City as an outlot warranty for every 75 people the platted lal.d could house;-tn--tffls case the development is proposed to be single-family lots, so the ordinance establishes: 3.0 persons per lot X 6 lots 175 =0.24 acres of park land The City's park dedication ordinance also allows the City to accept cash in lieu of land, or a combination of land and cash. Cash dedication based on the adopted 2006 Fee Schedule would be: 6 units X $5,340/unit = $32,040.00 Applicant Proposal The applicant is proposing cash contribution. Trails and Sidewalks The Applicant is not proposing any sidewalks. The proposed cul-de-sac connects to CR 79, which is a planned transportation trail route and would typically require a trail be constructed as per the Subdivision Ordinance. There is a trail segment which has recently been constructed on the west side of CR 79, from Hwy 169 to south of the new High School on the west side of the road. It has not been determined if there will be trails G- on both sides of this road or if there will be a trail on one side and a sidewalk on the other. However, since the closest park these residents are likely to want to access is Providence Westchester, which is on the east side of CR79. The PRAB recommended approval of the Plat with the condition that the City coordinate the trail/sidewalk location with the County. The City has contacted the County and is in the process of working this out. There is no trail or sidewalk shown on the drawings, though the applicant does state that a trail could be constructed in the Environmental and Park Plan Review. I f the trail or sidewalk is not desired to be built at this time, the City could also collect funds from the applicant for future construction. PARK AND RECREATION ADVISORY BOARD RECOMMENDATION The Advisory Board recommends approval of the Preliminary Plat of Kristal Estates with the following conditions: '1. The applicant shall meet park dedication requirement by providing cash in lieu of land dedication. 2. Park dedication fees in the amount required by the City Code and adopted City fee schedule shall be paid prior to the recording of the final plat. If any portion of the property is being platted as outlots to accommodate a phased development, the park dedication fees for each future phase shall be based on the fees in effect at the time of final plat approval for those outlots and shall be paid before the final plat for those outlots is recorded. 3. Prior to review of the preliminary and final plat by City Council, in accordance with the subdivision ordinance, the City shall work with the County to determine whether a trail or sidewalk or funding for a trail or sidewalk shall be required along CR 79.