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HomeMy WebLinkAbout6.u. Request by Robert McNearney Custom Homes, IncEXECUTIVE SUMMARY Regular City Council Meeting: September 20, 2022 AGENDA ITEM: Request by Robert McNearney Custom Homes for Approval of a Major Amendment to the Meadows of Bloomfield Planned Unit Development Agreement, Rezoning and Preliminary and Final Plat to construct 12 townhome units AGENDA SECTION: Consent PREPARED BY: Julia Hogan, Planner AGENDA NO.6.u. ATTACHMENTS: Resolutions; Ordinance; Major PUD Amendment; Site Location Map; Preliminary Plat; Final Plat; Survey; Existing Conditions; Site Plan; Site Details; Grading Plan; Utility Plan; Road Profile; Stormwater Profile; Storm Sewer & Erosion Control Details; Proposed Drainage Map; Water & Sanitary Profile; Sanitary Sewer Details; Public Water Details; Landscape Plan; Landscape Notes and Details; Architectural Drawings; City Engineer’s Memo Dated August 12, 2022; Stormwater Review Memo Dated August 12, 2022; Parks and Recreation Memo Dated August 18, 2022 APPROVED BY: LJM RECOMMENDED ACTION: 1.Motion to adopt a resolution approving the Preliminary and Final Plats for Autumn Terrace, subject to the conditions in the resolution. 2.Motion to adopt an Ordinance amending Ordinance B City of Rosemount Zoning Ordnance for Autumn Terrace to rezone the site from R1 PUD-Low Density Residential Planned Unit Development to R2 PUD-Moderate Density Residential Planned Unit Development. 3. Motion to adopt a resolution approving a Major Amendment to the Meadows of Bloomfield Planned Unit Development inserting the development plans for Autumn Terrace into the agreement. 4. Motion to authorize the Mayor and City Clerk to execute a Major Amendment to the Meadows of Bloomfield Planned Unit Development Agreement. SUMMARY Owner: Robert McNearney Custom Homes, Inc. Preliminary Plat Acres: 2.19 Acres Met Council Net Acres: 2.19 Acres Residential Lots Created: 12 Townhome Units Gross Density: 5.47 Units/Acre Net Density: 5.47 Units/Acre Comprehensive Plan Guiding: LDR – Low Density Residential Current Zoning: R1 PUD-Low Density Residential Planned Unit Development Requested Zoning: R2 PUD-Moderate Density Residential Planned Unit Development Surrounding Land Uses North: Low Density Residential East: Low Density Residential South: Medium Density Residential West: Low Density Residential/Medium Density Residential The City Council is being asked to consider a request by Robert McNearney Custom Homes, Inc., for approval of preliminary and final plats, rezoning, and a major amendment to the Meadows of Bloomfield Planned Unit Development Agreement for a development called Autumn Terrace that will consist of 12 townhome units. There will be a total of 6 buildings containing two townhome units each throughout the site. To accommodate the requested number of residential lots the subject site would need to be rezoned to R2 PUD-Moderate Density Residential Planned Unit Development. The request to amend the Meadows of Bloomfield PUD is necessary for development because the subject site was outloted on the Meadows of Bloomfield plat so to allow for the construction of the proposed townhomes that must be amended. Staff is recommending approval of the requests by the developer, subject to the conditions included in the recommended action and the Engineer’s Memo dated August 12, 2022. PLANNING COMMISSION The Planning Commission reviewed this request at its meeting on August 23rd, 2022 at which a public hearing was held to receive public comment. The Commission was supportive of the request for the preliminary and final plats, rezoning and the major amendment to the Meadows of Bloomfield Planned Unit Development Agreement, but they did have a few questions for staff regarding the proposed project. The Commission questioned if the six guest parking spaces along Autumn Court would be the only overflow parking area on site. Staff informed the Commission that the requirements for twin home parking is two parking stalls per unit, which the developer will be providing four parking stalls, two spaces within the attached garage and two spaces in the driveway area, per unit. The six guest parking stalls that will be provided are not required. The Commission questioned how many single-family detached homes would be able to fit in this area if it was not rezoned. Staff informed the Commission that in the R1-Low Density Residential zoning district the density allowed is 2.5 units/acre. The subject site in question is 2.19-acres in size so roughly they would be able to have up to 5 single-family detached homes within that area. The Commission also asked staff if the property located to the south/southwest of the site consisted of townhomes, which staff confirmed that it did. The Commission received comment from two residents during the meeting and as well as from the applicant. The residents had questions about screening and separation between the proposed project and the townhomes to the south/southwest, drainage on site, density standards for the site, and the landscaping around the proposed addition. The applicant and staff were able to address these comments and concerns. The applicant stated that at the southern portion of the site will contain a stormwater pond, which will help with screening from the townhomes to the south/southwest. Also, the applicant stated stormwater and drainage related issues will be worked out to adhere to the City’s code requirements. The applicant expressed that they are meeting the landscaping requirements and saving as many trees as they can onsite. The applicant also noted that they will have to meet the required setbacks from the property lines so there should not be an issue with encroachment with the townhomes to the south/southwest. Staff clarified that the R2-Moderate Density Residential zoning district is an allowed use in the LDR-Low Density Residential land use designation, which the site is currently designated for. The Commission asked the applicant if the development would have a Home Owners Association (HOA). The applicant stated that the twin homes will be commonly owned at first, but that an HOA will be put into place so that if down the line the units became available for sale there would be an HOA setup. The Commission then inquired if the units would be rented, which the applicant confirmed that at first these will be rental units. Staff reiterated that each unit will be platted as individual lots and that the anticipated end goal for the developer is to be able to sell them individually. Staff also explained that there are a number of townhome rentals throughout the community and that the City has a rental licensing program that all rental units must go through. The Planning Commission voted unanimously to recommend approval of the applicant’s requests. BACKGROUND The City received a request from Robert McNearney Custom Homes, Inc., to develop 12 townhome lots on a 2.19-acre site located directly west of Ardan Place Second Addition and north of the Meadows of Bloomfield Townhome Additions. The site is currently part of the Meadows of Bloomfield plat that was platted in 2004. The site was originally platted as an outlot within the Meadows of Bloomfield and was planned to be developed with the land to the east. The land to the east ended up being platted as Ardan Place and Ardan Place Second Addition and the subject parcel was left out of that development. The land has remained vacant since the development of the Meadows of Bloomfield. The requests submitted by the applicant were a preliminary plat, rezoning, major amendment to the Meadows of Bloomfield PUD, and a final plat. The applicant is not asking for any additional deviations from the code as the proposed number of units and setbacks are sufficient with the City’s code requirements for the R2-Moderate Residential Zoning District, and also with the requirements for single- family attached dwellings and townhomes. Legal Authority Preliminary plat, rezoning and final plat requests are quasi-judicial decisions for the Planning Commission meaning that the Planning Commission is acting as a judge to determine if the regulations within the Comprehensive Plan, Zoning Ordinance and Subdivision Ordinance are being followed. Major Planned Unit Development Amendments are a legislative decision because of Code deviations that are normally requested. Legislative decisions give the Planning Commission more latitude, but consideration should be given to the PUD standards of previously approved developments in the City as well as the PUD standards of the other similar neighborhoods. General Subdivision Design The proposed development, known as Autumn Terrace, is located directly to the west of Ardan Place Second Addition and north of the Meadows of Bloomfield townhome additions, specifically located adjacent to Autumn Path and the City’s well house between Atrium Avenue and Bonaire Path. This 2.19- acre parcel has been vacant since the development of Meadows of Bloomfield. Autumn Terrace will consist of twelve lots that will extend from a private cul-de-sac street which will extend from the City’s minor collector street of Autumn Path. Street and storm sewer improvements will be private but sanitary sewer and water utilities will be public. The private cul-de-sac street will extend 250 feet east of Autumn Path and will end with a standard sized cul-de-sac adjacent to the plat boundary of Ardan Place Second Addition. Six lots extend from the stem of the cul-de-sac and six lots extend from the bubble. A parking bay is proposed along the stem of the cul-de- sac providing six parking stalls. No sidewalks are proposed in the site, but a public trail extends adjacent to the site along the east side of Autumn Path. Land Use and Zoning The site is designated for LDR-Low Density Residential land uses, which typically consists of single-family housing or townhomes with few units per building. The subject site is currently in the R1 PUD – Low Density Residential PUD zoning district, which allows for up to 2.5 units per acre. The applicant is requesting the site be rezoned to R2 PUD – Moderate Density Residential PUD to accommodate the 5.5 units per acre that is proposed within the development. The R2 zoning district is an allowed secondary zoning district within the LDR land use category. The City recently saw a development come through, Bray Hill, that was designated for LDR-Low Density Residential but needed to be rezoned to R2 PUD to accommodate the units per acre, similar to this request. The City approved the rezoning of that development. The land to the east of this site is zoned R2-Moderate Density Residential, the land to the south is zoned R2-Moderate Density Residential and R3-Medium Density Residential, and the land to the north and west is zoned R1-Low Density Residential. The city is supportive of this site being rezoned to R2 PUD as it is cohesive with the land to the east and south and is seen as a transitional area from medium/moderate residential to low density residential. Amendment to the Meadows of Bloomfield Planned Unit Development Agreement The Meadows of Bloomfield Planned Unit Development Agreement was drafted and approved by the City in February of 2004. Within the agreement that was approved there were deviations granted through the PUD. One of those deviations being: “density transfer for the townhome cluster areas for the carriage and Georgetown units in return for the open space presented in outlots B, C, F.” The proposed subject site was platted with the Meadows of Bloomfield plat as Outlot F. Originally, the subject parcel was expected to be developed with the land to the east, but that did not occur. Since the development of the Meadows of Bloomfield this parcel has sat vacant and an amendment to the PUD must be made to allow for the development of this site. The applicant is not requesting additional deviations to the code for the proposed development and plans to abide by the R2-Moderate Density Residential regulations and as well as the single-family attached and townhome requirements. Streets and Parking There will be one access point into the development which will be a private cul-de-sac street extending east from Autumn Path and terminates with a standard sized cul-de-sac adjacent to the plant boundary of Ardan Place Second Addition. The private street access will be constructed to the City’s commercial and multi-family driveway detail, which helps identify the street as private. A parking bay is proposed along the stem of the cul-de-sac providing six parking stalls. No sidewalks are proposed within the development, but a public trail extends adjacent to the site along the east side of Autumn Path. One requirement from the City’s Engineering memo is that pedestrian curb ramps are required at the street crossing since the proposed private street extends across the trail that runs along Autumn Path. Parks and Landscaping The Parks and Recreation staff reviewed the plans for Autumn Terrace and is recommending cash-in-lieu of land to meet the park dedication requirement for the proposed development. The requirement for 12 townhome units is $40,800 (12 x $3,400). The landscape plan submitted by the applicant shows a total of 12 trees to be planted throughout Autumn Terrace. The City Code requires 1 tree per unit/frontage for the R2-moderate density residential zoning district, which the landscape plan that was submitted conforms with those requirements. Within the City Engineers memo its stated that the landscape plan shows two proposed trees relatively close to the proposed watermain alignment and that landscaping should be located to minimize conflicts with infrastructure. It was recommended that tree plantings should allow space for access and maintenance of proposed infrastructure. A total of 12 trees will be planted within this development, therefore a landscaping surety in the amount of $3,960 (12 trees x $300 plus 10%) is required as a condition of approval. Utilities This development proposes extending sanitary sewer from a sewer stub at the southerly corner of the parent parcel. Sanitary sewer will extend north to serve the proposed townhome units of Autumn Terrace. No further sanitary sewer extensions are required. Private ownership of the townhome lots requires that the sanitary sewer is publicly maintained. An 8” watermain will need to be extended through the plat. The proposed watermain connection extends from Autumn Path south through the plat to the southerly plat boundary connecting to an existing watermain stub providing a looped system. The watermain will extend between two buildings that are identified to be ten feet apart. A minimum 20-foot wide easement is required for maintenance purposes. The development will extend a storm sewer north from the southern corner of the parcel into the proposed ponding area. This storm sewer extension will provide an outlet to the pond. A second storm sewer extends north from the pond along the easterly plat line to the cul-de-sac and further north collection runoff from a rear yard swale. Engineering Review The City’s Engineer has provided a memorandum containing comments related to the plans provided. Notable comments include: pedestrian curb ramps are required at the street crossing since the private street into the site crosses the trail that runs along Autumn Path, a typical street section needs to be included in the plan, sanitary sewer and watermain will be public which requires drainage and utility easements dedicated over the infrastructure, the watermain extension shall be 8”, and a minimum easement width over the watermain alignment is 20-feet. The Engineer’s memo is included with the attachments. Final Plat Standards for reviewing subdivision requests are detailed in Title 12 of the Rosemount City Code. This section of the Code outlines the two-step Preliminary and Final Plat process for land subdivision. The final plat for Autumn terrace contains the 12 residential parcels that are proposed throughout the development. Additionally, there is one outlot identified on the plat, Outlot A, that is located on the southern most portion of the site. Staff finds the Final Plat is consistent with the Preliminary Plat and meets the requirements of the Zoning Ordinance. RECOMMENDATION Planning Commission and Staff are recommending approval of the Preliminary and Final Plats that would convert the existing Outlot F of the Meadows of Bloomfield plat to a buildable lot. Staff is also recommending Rezoning and a Major Amendment to the Meadows of Bloomfield Planned Unit Development that will add the Autumn Terrace development plans to the Meadows of Bloomfield Planned Unit Development Master Development Plan. This recommendation is based on information provided by the applicant and reviewed within this report. CITY OF ROSEMOUNT DAKOTA COUNTY, MINNESOTA RESOLUTION 2022 - XX A RESOLUTION APPROVING THE PRELIMINARY PLAT AND FINAL PLAT FOR AUTUMN TERRACE WHEREAS, the City of Rosemount received a request for Preliminary Plat and Final Plat approval from Robert McNearney Custom Homes, Inc., concerning property legally described as: Outlot F, Meadows of Bloomfield, Dakota County, Minnesota WHEREAS, on August 23, 2022, the Planning Commission of the City of Rosemount held a public hearing and reviewed the Preliminary and Final Plats for Autumn Terrace; and WHEREAS, on August 23, 2022 the Planning Commission recommended approval of the Preliminary Plat and Final Plat for Autumn Terrace, subject to conditions; and WHEREAS, on September 20, 2022, the City Council of the City of Rosemount reviewed the Planning Commission’s recommendations. NOW, THEREFORE, BE IT RESOLVED, the Council of the City of Rosemount hereby approves the Preliminary Plat and Final Plat for Autumn Terrace, subject to the following conditions: a. Execution of a Subdivision Agreement. b. Conformance with all requirements of the City Engineer as detailed in the attached memorandum dated August 12, 2022. c. Incorporation of any easements necessary to accommodate drainage, ponding, streets and utilities. d. Payment of all applicable fees including GIS, Park Dedication and other fees identified in the current fee schedule. e. Payment of $3,960 as a Landscape Surety. f. Payment of $40,800 for Fee-in-Lieu of Park Dedication. g. Payment of trunk area charges in the amount of: i. Sanitary Sewer Trunk Charges: $1,075/acre ii. Watermain Trunk Charge: $6,500/acre iii. Storm Sewer Trunk Charge: $6,865/acre ADOPTED this 20th day of September, 2022, by the City Council of the City of Rosemount. __________________________________________ William H. Droste, Mayor ATTEST: __________________________________ Erin Fasbender, City Clerk CITY OF ROSEMOUNT DAKOTA COUNTY, MINNESOTA RESOLUTION 2022-XX A RESOLUTION APPROVING A MAJOR AMENDMENT TO THE MEADOWS OF BLOOMFIELD PLANNED UNIT DEVELOPMENT INSERTING THE DEVELOPMENT PLANS FOR AUTUMN TERRACE INTO THE AGREEMENT. WHEREAS, the Community Development Department of the City of Rosemount received a request from Robert McNearney Custom Homes, Inc., to amend the Meadows of Bloomfield Planned Unit Development the Community Development Department of the City of Rosemount received a request from Maplewood Development, Inc to amend the Amber Fields Planned Unit Development Agreement to revise the single family attached dwelling and townhome standards to allow for a maximum of 8 units per building within the Amber Fields Planned Unit Development; and WHEREAS, on August 23, 2022, the Planning Commission of the City of Rosemount held a public hearing and reviewed the Major Amendment for the Meadows of Bloomfield Planned Unit Development Agreement; and WHEREAS, on August 23, 2022, the Planning Commission recommended approval of the Major Amendment to the Meadows of Bloomfield Planned Unit Development Agreement, subject to conditions; and WHEREAS, on September 20, 2022, the City Council of the City of Rosemount reviewed the Planning Commission’s recommendations. NOW, THEREFORE, BE IT RESOLVED, the City Council of the City of Rosemount hereby approves the Major Amendment to the Meadows of Bloomfield Planned Unit Development Agreement to revise the single-family attached dwelling and townhome standards, subject to the following conditions: ADOPTED this 20th day of September, 2022, by the City Council of the City of Rosemount. __________________________________________ William H. Droste, Mayor ATTEST: ___________________________________ Erin Fasbender, City Clerk City of Rosemount Ordinance No. B-XXX AN ORDINANCE AMENDING ORDINANCE B CITY OF ROSEMOUNT ZONING ORDINANCE Autumn Terrace THE CITY COUNCIL OF THE CITY OF ROSEMOUNT, MINNESOTA, ORDAINS AS FOLLOWS: Section 1. Ordinance B, adopted September 19, 1989, entitled “City of Rosemount Zoning Ordinance,” is hereby amended to rezone property from R1 PUD – Low Density Residential Planned Unit Development to R2 PUD – Moderate Density Planned Unit Development within the City of Rosemount legally described as follows: Outlot F, Meadows of Bloomfield, Dakota County, Minnesota. Except: That part of the northwesterly 150.00 feet (as measured perpendicular to the Northwesterly line of Outlot F) of OUTLOT F, MEADOWS OF BLOOMFIELD, according to said plat on file and of record in the office of the County Recorder, Dakota County, Minnesota, lying westerly of the easterly 178.00 feet (as measured perpendicular to the Easterly line of Outlot F) therof. Section 2. The Zoning Map of the City of Rosemount, referred to and described in said Ordinance No. B as that certain map entitled “Zoning Map of the City of Rosemount,” shall not be republished to show the aforesaid rezoning, but the Clerk shall appropriately mark the said zoning map on file in the Clerk’s office for the purpose of indicating the rezoning hereinabove provided for in this Ordinance and all of the notation references and other information shown thereon are hereby incorporated by reference and made part of this Ordinance. Section 3. This ordinance shall be effective immediately upon its passage and publication according to law. ENACTED AND ORDAINED into an Ordinance this 20th day of September, 2022. CITY OF ROSEMOUNT William H. Droste, Mayor ATTEST: ______________________ Erin Fasbender, City Clerk 1 A MAJOR AMENDMENT TO THE MEADOWS OF BLOOMFEILD PLANNED UNIT DEVELOPMENT (PUD) INSERTING THE DEVELOPMENT PLANS FOR AUTUMN TERRACE INTO THE AGREEMENT THIS DECLARATION made this 20th day of September 2021, by and between ROBERT MCNEARNEY CUSTOM HOMES, INC., (hereinafter referred to as the “Declarant”), and the CITY OF ROSEMOUNT, a Minnesota municipal corporation (hereinafter referred to as the “City”); WHEREAS, Declarant is the owner of the real property described on Attachment One, attached hereto and hereby made a part hereof (hereinafter referred to as the “Subject Property”); and WHEREAS, the Subject Property is subject to a Planned Unit Development Agreement, “Planned Unit Development Agreement for Meadows of Bloomfield Centex Homes”, dated February 3, 2004, (hereinafter referred to as the “Planned Unit Development Agreement”); and WHEREAS, Declarant wishes to amend the Planned Unit Development to inset the development plans of Autumn Terrance into the agreement to develop twelve twin home units within Outlot F of the Meadows of Bloomfield which amendment has been approved and consented to by the City of Rosemount, acting through its City Council, as evidenced by the duly authorized signatures of its officers affixed hereto. NOW, THEREFORE, the Declarant declares that the Subject Property is, and shall be, held, transferred, sold, conveyed and occupied subject to the covenants, conditions, and restrictions, hereinafter set forth. 1. The use and development of the Subject Property shall conform to the following documents, plan and drawings: a. City Resolution No. 2022-XX; Attachment 2 b. Site Plan (Sheet C100); Attachment 3 c. Grading and Utility Plan (Sheets C130, C200-C201); Attachment 4 d. Water and Sewer Plan (Sheets C300-C302, C400-C402); Attachment 5 e. Landscape Plan (Sheets L100-L101); Attachment 6 All of which attachments are copies of original documents on file with the City and are made part hereof. 1. The use and development of the Subject Property shall conform to the Meadows of Bloomfield Planned Unit Development Agreement except as modified herein. 2. Except as modified by paragraphs 1 and 2 of this Amendment, the Planned Unit Development Agreement shall remain in full force and effect. 2 3. The obligations and restrictions of this Amendment run with the land of the Subject Property and shall be enforceable against the Declarant, its successors and assigns, by the City of Rosemount acting through its City Council. This Amendment may be amended from time to time by a written amendment executed by the City and the owner or owners of the lot or lots to be affected by said amendment. IN WITNESS WHEREOF, the undersigned as duly authorized agents, officers or representatives of Declarant have hereunto set their hands and seals as of the day and year first above written. DECLARANT ______________________________. By Its By Its STATE OF MINNESOTA ) ) ss. COUNTY OF DAKOTA ) The foregoing instrument was acknowledged before me this ___ day of _________, 2022, by _____________________ and _________________, the _________________ and ______________________, for and on behalf of_________________, a______________, by and on behalf of said _______________________. _______________________________ Notary Public This Amendment is approved and consented to by the City Council of the City of Rosemount. 3 CITY OF ROSEMOUNT By: William H. Droste, Mayor And by: Erin Fasbender, City Clerk STATE OF MINNESOTA ) ) ss. COUNTY OF DAKOTA ) The foregoing instrument was acknowledged before me this ___ day of ___________, 2022, by William H. Droste and Erin Fasbender, the Mayor and City Clerk, respectively, for and on behalf of the City of Rosemount, a Minnesota corporation, by and on behalf of said corporation. Notary Public THIS INSTRUMENT WAS DRAFTED BY: City of Rosemount 2875 145th Street West Rosemount, MN 55068 651-423-4411 PROJECT LOCATION I HEREBY CERTIFY THAT THIS PLAN, SPECIFICATION, OR REPORT WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA. SIGNATURE: _______________________ GREGORY R. HALLING, P.E. DATE: ____________________________ LICENSE NUMBER: 12783 REVISIONS: FOR ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COM PREPARED BY: Copyright 2022 By Windsor Engineers, LLC All Rights Reserved. www.windsorengineers.com Vancouver, WA Duluth + Minneapolis, MN PROJECT NUMBER: 22005.05 IS S U E D F O R S I T E P L A N R E V I E W / E N G I N E E R I N G A P P R O V A L O N L Y MULTIFAMILY SUBDIVISION - PRELIM PLAT AUTUMN TERRACE 13600 AUTUMN PATH, ROSEMOUNT, MINNESOTA VICINITY MAP NOT TO SCALE PR O J E C T I N F O : 22 0 0 5 . 0 5 - ## # # # # # # # # # # # # # - P H A S E CONTACT: GREG HALLING PHONE: 612-314-5284 EMAIL: GHALLING@WINDSORENGINEERS.COM PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 8 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ C O V E R . d w g SIGNATURE BLOCK CITY OF ROSEMOUNT BY ______________________________________ DATE ____________ PUBLIC WORKS DIRECTOR - NICK EGGER BY ______________________________________ DATE ____________ CITY ENGINEER - BRIAN ERICKSON BY ______________________________________ DATE ____________ COMMUNITY DEVELOPMENT DIRECTOR BY ______________________________________ DATE ____________ FIRE MARSHAL CITY OF ROSEMOUNT BILL DROSET TAMMY BLOCK PAU ESSLER HEIDI FRESKE JEFF WEISENSEL PLANNING COMMISSION MELISSA KENNINGER KEVIN HERBERT MYTHILI THIAGARAJAN BRENDA RIVERA PR E L I M I N A R Y G001 SHEET INDEX G001 COVER SHEET G002 SURVEY G003 EXISTING CONDITIONS & DEMOLITION PLAN C100 SITE PLAN C101 SITE DETAILS C130 GRADING PLAN C200 UTILITY PLAN C201 ROAD PROFILE C300 STORMWATER PROFILE C301 STORM SEWER & EROSION CONTROL DETAILS C302 PROPOSED DRAINAGE MAP C400 WATER & SANITARY SEWER PROFILE C401 SANITARY SEWER DETAILS C402 PUBLIC WATER DETAILS L100 LANDSCAPE PLAN L101 LANDSCAPE NOTES AND DETAILS G002 SURVEY CLEAR AND GRUB VEGETATION REMOVAL AND USE OF STOCKPILED MATERIAL PER GEOTECHNICAL RECOMMENDATIONS. > > > > > > >> >> > > > > > > > > > > 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 8 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ E X C O N D & D E M O . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y G003 EXISTING CONDITIONS & DEMOLITION PLAN Scale:1" = 30' EXISTING CONDITIONS AND DEMOLITION PLAN1 CLEAR AND GRUB VEGETATION REMOVAL AND USE OF STOCKPILED MATERIAL PER GEOTECHNICAL RECOMMENDATIONS. AUTUMN COURT (PRIVIATE DRIVE) 12 11 13 14 PO N D 26 . 0 0 ' 5 0 . 0 0 ' 2 5 . 0 0 ' 10 . 0 0 ' 60.0 0 ' 10.0 0 ' 50 . 0 0 ' 10 . 0 0 ' 27 . 0 0 ' 8 7 BL O C K 1 10 9 14 R6.4 6 ' 20 . 0 0 ' 197.74' 7. 9 5 ' L=32.26', R=45.00 D=41.0778 18 . 0 0 ' 9.00' R3 0 . 0 0 ' 25 . 0 0 ' 25 . 0 0 ' L=78.54',R =5 0 .0 0 D=9 0.00 0 0 11 . 6 5 ' 17 . 7 2 ' 60.0 0 ' 10 . 0 0 ' 21.76' 56 . 0 0 ' 28 . 0 0 ' 56 . 0 0 ' 28 . 0 0 ' 15.00' 56 . 0 0 ' 28 . 0 0 ' 15.00' 6 4 35 2 1 25 . 0 0 ' 25 . 0 0 ' 30 . 0 0 ' 30 . 0 0 ' 13.8 6 ' 60 . 0 0 ' 30 . 0 0 ' 30 . 0 0 ' > > > > > > >> >> > > > > > > > > > > N 41 ° 0 9 ' 5 9 " W 3 6 5 . 0 1 ' N 0° 05' 18" W 198.99' S 0° 05' 18" E 736.57' L = 19 0.6 8', R =445.00 D = 0 2 4°33'03" N 4 8 ° 5 0 ' 0 1 " E 8 6 . 3 0 ' N 4 8 ° 5 0 ' 0 1 " E 8 2 . 0 4 ' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 31 . 0 0 ' 60.00' 31 . 0 0 ' 31 . 0 0 ' 60.00' 31 . 0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' R45.00' 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 8 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ S I T E P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C100 SITE PLAN Scale:1" = 30' SITE PLAN1 MODIFIED 'S' DESIGN CURB PRIVATE ROAD WITHIN EASEMENT 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 8 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ D T L S . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C101 SITE DETAILS > > > > > > >> >> > > > > > > > > > > GF=966.5 SOG=966.8 AUTUMN COURT (PRIVIATE DRIVE) 12 11 13 14 PO N D S S S > >> > |||| | | | | > > > > | | > > 8 7 > > > > BL O C K 1 10 9 14 > > > > | | | | > > > > > > | | | | SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> SA N > SA N > SA N > SA N > W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W STM >>> W STM >>>STM >>> SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> S | SB b-8 956.70 SB b-7 957.90 SB b- 5 957.70 SB b-4 965.60 SB b- 3 9 8 0 . 3 0 SB b- 2 9 7 4 . 2 0 SB b-1 9 7 1 . 7 0 GF = 9 6 5 . 0 FF E = 9 6 5 . 3 LL E = 9 5 5 . 3 LO = 9 6 0 . 3 GF = 9 6 5 . 0 FF E = 9 6 5 . 3 LL E = 9 5 5 . 3 LO = 9 6 0 . 3 GF=966.5 SOG=966.8 GF=967.5 SOG=967.8 GF=968.5 SOG=968.8 GF=967.5 SOG=967.8 GF=968.5 SOG=968.8 GF= 9 6 7 . 7 FFE = 9 6 7 . 4 LLE = 9 5 6 . 0 LO= 9 6 1 . 0 GF= 9 6 5 . 5 FFE = 9 6 5 . 8 LLE = 9 5 5 . 8 LO= 9 6 0 . 8 SB b-6 956.60 6 4 35 2 1 > > | | | | > > > > | | | > > | | | | > > | | | | W W W W > > | | | | > > | | | | W W STM >>>STM >>> > > > > GF= 9 6 5 . 5 FFE = 9 6 5 . 8 LLE = 9 5 5 . 8 LO= 9 6 0 . 8 GF= 9 6 7 . 7 FFE = 9 6 7 . 4 LLE = 9 5 6 . 0 LO= 9 6 1 . 0 966.8 967.8 968.8 955.3 955.8 956.0 960960960 956957958959961 965 963 963 964 966 9 7 0 96 8 9 6 8 9 6 9 9 7 1 9 7 2 9 7 3 965 9 6 4 966 955 955 954 954 956 956 957 957 3:1 3:1 95 5 96 0 95 4 95 6 95 7 95 8 95 9 96 1 96 2 96 3 96 4 2.0% 1.8% 2.2% 0.5% 2.4 % 12: 1 5:1 1.9% 3. 8 % 5. 4 % 3 . 5 % 3 . 5 % 2.5% 2.5% 0. 3 % 2. 4 % 5. 2 % 966 967 968 968 960 9 6 0 9 6 5 9 6 5 965961 9 6 1 9 6 2 9 6 2 962 9 6 3 9 6 3 963 9 6 4 9 6 4 964 9 6 6 9 6 6 966 966 9 6 7 967 967 9 6 7 96 5 959 964 967 966 967 968 967 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 8 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ G R A D I N G P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C130 GRADING PLAN HOUSE TYPES: FB = FULL BASEMENT FBLO = FULL BASEMENT WITH LOOK OUT WO = WALK OUT BASEMENT SOG = SLAB ON GRADE Scale:1" = 30' GRADING PLAN1 GRADING EASEMENT FROM CITY FOR CUTOFF DITCH/SWALE TO SWALE AUTUMN COURT (PRIVIATE DRIVE) 12 11 13 14 PO N D S S S > >> > |||| | | | | > > > > | | > > 8 7 > > > > BL O C K 1 10 9 14 > > > > | | | | > > > > > > | | | | > SAN >> SAN >> SAN >> SAN >> SAN > > S A N > > S A N > W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W STM >>> W STM >>>STM >>> > SAN >> SAN >> SAN >> SAN >S | SB b-8 956.70 SB b-7 957.90 SB b- 5 957.70 SB b-4 965.60 SB b-3 9 8 0 . 3 0 SB b- 2 9 7 4 . 2 0 SB b-1 9 7 1 . 7 0 SB b-6 956.60 6 4 35 2 1 > > | | | | > > > > | | | > > | | | | > > | | | | W W W W > > | | | | > > | | | | W W STM >>>STM >>> > > > > > > > > > > >> >> > > > > > > > > > > 400 SMH RIM:967.28 INV OUT:957.82(S)8" 401 SAN MH RIM:965.73 INV IN:953.15(N)8" INV OUT:953.35(SE)8" 402 SMH RIM:960.99 INV IN:950.92(NW)8" INV OUT:951.12(S)8" 404 EX SMH RIM:957.49 INV IN:946.24(N)8" 403 SMH RIM:955.13 INV IN:948.54(N)8" INV OUT:948.74(S)8" 300 STMH RIM:963.07 INV OUT:958.00(S)15" 301 CB MH RIM:963.39 INV IN:956.62(N)15" INV OUT:956.62(S)15" 15" RCP, L:55.4', SL:0.0250'/ft302 CB MH RIM:963.03 INV IN:956.27(N)15" INV OUT:956.27(S)15"15" RCP, L:17.2', SL:0.0200'/ft 303 ST MH RIM:957.00 INV IN:953.00(N)15" INV OUT:953.00(S)15" 15" RCP, L:130.9', SL:0.0250'/ft 304 FES INV IN:952.50(N)15" 15" CPEP, L:18.3', SL:0.0273'/ft 30+00 31+00 32+00 33+00 34+00 35+00 36+00 36+45 FES 305 INV OUT:952.00(S)12" EX CB 12 RIM:953.70 INV IN:949.95(N)12" 40 + 0 0 41 + 0 0 42 + 0 0 43+ 0 0 44 + 0 0 45 + 0 0 46 + 0 0 46 + 0 9 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ U T I L I T Y P L A N . d w g ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C200 UTILITY PLAN GENERAL SHEET NOTES: A.CONTRACTOR TO VERIFY B.CONTRACTOR SHALL NOTIFY THE ENGINEER OF RECORD KEYNOTE: 1.CONNECT TO EXIST. 2. Scale:1" = 30' UTILITY PLAN1 13 14 SS S ||| | | | | | | | | | | | | | | | | | | | | | SAN >SAN >SAN >SAN >SAN >SAN >SAN >SAN >SAN >SAN >SAN >SAN > SA N > SA N > SA N > SA N > SA N > SA N > W W W W W W W W WWWWWWWWWWWWWWWWW W W W STM >>> STM >>> SAN > 643521 | | | | | | | | | | | | | | | | | | | | | | | WWWW | | | | | | | | | | | | WW > > > > 33+00 34+0035+0036+0036+45 1 0 + 0 0 11 + 0 0 12 + 0 0 1 3 + 0 0 14+00 14+04 S 41 ° 0 9 ' 5 8 " E 3 3 . 3 5 ' S 0° 05' 18" E 197.74' N 8 9 ° 5 4 ' 4 2 " E 6 1 . 8 8 ' L =3 2 .2 6 ',R =4 5 .0 0D=4 1 .0 7 7 8 L =7 8 .5 4 ',R =5 0.00 D =9 0.0 0 0 0 AL-AUTUMN COURT 940 950 960 970 980 990 940 950 960 970 980 990 -2.32%2.00%-0.50% -2.43% GB S T A = 1 0 + 0 0 . 0 0 GB E L E V = 9 6 6 . 8 6 5 GB S T A = 1 0 + 2 0 . 3 9 GB E L E V = 9 6 6 . 3 9 1 GB S T A = 1 0 + 6 5 . 0 0 GB E L E V = 9 6 7 . 2 8 3 GB S T A = 1 3 + 0 0 . 0 0 GB E L E V = 9 6 6 . 1 0 8 GB S T A = 1 3 + 8 9 . 9 3 GB E L E V = 9 6 3 . 9 2 7 96 6 . 5 96 7 . 0 0 10+50 96 7 . 0 96 7 . 9 5 96 7 . 2 96 6 . 7 3 11+00 96 7 . 1 96 5 . 1 0 96 7 . 0 96 5 . 1 1 11+50 96 6 . 9 96 6 . 9 7 96 6 . 7 96 7 . 9 5 12+00 96 6 . 6 96 8 . 0 3 96 6 . 5 97 1 . 5 2 12+50 96 6 . 4 97 4 . 9 9 96 6 . 2 97 2 . 1 4 13+00 96 6 . 1 96 4 . 6 7 96 5 . 5 96 3 . 6 4 13+50 96 4 . 9 96 3 . 9 4 96 4 . 3 96 4 . 8 7 14+00 96 3 . 7 96 0 . 2 6 301 CB MH RIM:963.39 INV IN:956.62(N)15" INV OUT:956.62(S)15" EXISTING GROUND (CL OF ROAD) FINISH GRADE, SEE GRADING PLAN FINISH GRADE (CL OF ROAD) 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ U T I L P & P P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C201 ROAD PROFILE Scale:1" = 30' ROADWAY PROFILE1 AUTUMN COURT (PRIVIATE DRIVE) S |||||||7 BL O C K 1 SA N > SA N > SA N > W W W W W W W W W STM >>> W STM >>>STM >>>STM >>> SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> S 6 4 35 2 1 STM >>>STM >>>STM >>>STM >>> > > 402 SMH RIM:960.99 INV IN:950.92(NW)8" INV OUT:951.12(S)8" 8" P V C , L : 1 2 1 . 4 ' , S L : 0 . 0 2 0 0 ' / f t 404 EX SMH RIM:957.49 INV IN:946.24(N)8" 8" PVC, L:129.0', SL:0.0200'/ft 403 SMH RIM:955.13 INV IN:948.54(N)8" INV OUT:948.74(S)8" 125.0 LF 8" PVC SAN SEWER 300 STMH RIM:963.07 INV OUT:958.00(S)15"301 CB MH RIM:963.39 INV IN:956.62(N)15" INV OUT:956.62(S)15"15" RCP, L:55.4', SL:0.0250'/ft 302 CB MH RIM:963.03 INV IN:956.27(N)15" INV OUT:956.27(S)15" 15" RCP, L:17.2', SL:0.0200'/ft 303 ST MH RIM:957.00 INV IN:953.00(N)15" INV OUT:953.00(S)15" 15" RCP, L:130.9', SL:0.0250'/ft 304 FES INV IN:952.50(N)15" 15" CPEP, L:18.3', SL:0.0273'/ft 30+00 31+00 32+00 33+00 34+00 35+00 36+00 FES 305 INV OUT:952.00(S)12" EX CB 12 RIM:953.70 INV IN:949.95(N)12" 40 + 0 0 41 + 0 0 42 + 0 0 43+ 0 0 STRM-1 930 940 950 960 970 980 990 15" RCP, L:18.3', SL:0.0273'/ft 30 3 S T M H RI M : 9 5 7 . 0 0 IN V I N : 9 5 3 . 0 0 ( N ) 1 5 " IN V O U T : 9 5 3 . 0 0 ( S ) 1 5 " 131 LF 15" RCP @ 2.50% 30 2 C B M H RI M : 9 6 3 . 0 3 IN V I N : 9 5 6 . 2 7 ( N ) 1 5 " IN V O U T : 9 5 6 . 2 7 ( S ) 1 5 " 30 1 C B M H RI M : 9 6 3 . 3 9 IN V I N : 9 5 6 . 6 2 ( N ) 1 5 " IN V O U T : 9 5 6 . 6 2 ( S ) 1 5 " 55 LF 15" RCP @ 2.50% 30 0 S T M H RI M : 9 6 3 . 0 7 IN V O U T : 9 5 8 . 0 0 ( S ) 1 5 " 17 LF 15" RCP @ 2.00% 30+00 95 3 . 6 95 4 . 0 30+50 95 5 . 0 95 5 . 8 95 4 . 3 8 31+00 95 6 . 8 95 3 . 7 8 95 7 . 0 95 3 . 3 9 31+50 95 7 . 3 95 3 . 0 0 95 7 . 6 95 6 . 4 8 32+00 95 7 . 8 95 7 . 4 7 95 9 . 7 95 8 . 1 0 32+50 95 8 . 7 95 8 . 7 1 95 8 . 6 95 9 . 2 4 33+00 95 8 . 7 96 3 . 1 0 95 9 . 9 96 3 . 4 0 33+50 96 1 . 7 96 3 . 8 9 96 2 . 7 96 3 . 4 9 34+00 96 3 . 5 96 3 . 4 3 96 4 . 9 96 3 . 8 5 34+50 96 4 . 6 96 4 . 2 8 96 4 . 9 96 4 . 7 8 35+00 96 5 . 3 96 5 . 1 5 96 5 . 5 96 5 . 6 2 35+50 96 6 . 0 96 6 . 0 8 96 7 . 0 96 6 . 5 5 36+00 96 8 . 2 96 7 . 7 5 EX C B 1 2 RI M : 9 5 3 . 7 0 IN V I N : 9 4 9 . 9 5 ( N ) 1 2 " 137 LF 12" RCP @ 1.50% FE S 3 0 5 IN V O U T : 9 5 2 . 0 0 ( S ) 1 2 " EXISTING GROUND (PIPE CL) FINISH GRADE (PIPE CL) SWALE 30 4 F E S IN V I N : 9 5 2 . 5 0 ( N ) 1 5 " 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ U T I L P & P P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C300 STORMWATER PROFILE Scale:1" = 30' STORM SEWER PROFILE ALONG EAST PROPERTY1 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ D T L S . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C301 STORM SEWER & EROSION CONTROL DETAILS > > > > > > >> >> > > > > > > > > > > AUTUMN COURT (PRIVIATE DRIVE) 12 11 13 14 PO N D 8 7 BL O C K 1 10 9 14 SB b-8 956.70 SB b-7 957.90 SB b- 5 957.70 SB b-4 965.60 SB b-3 9 8 0 . 3 0 SB b-2 9 7 4 . 2 0 SB b-1 971.70 SB b-6 956.60 6 4 35 2 1 DR #1 = 27,155 SF IMPERVIOUS = 9,430 SF DR #2 = 20,794 SF IMPERVIOUS = 4,530 SF DR #3 = 61,899 SF IMPERVIOUS = 34,422 SF AREA 4 = 11,496 SF IMPERVIOUS = 2,118 SF 9 7 3 9 7 2 9 7 1 9 6 8 9 7 0 9 7 3 96 8 968 966 967 968 96 7 9 6 0 962 9 5 6 955 954 95 4 95 5 95 6 95 7 962 960 N 41 ° 0 9 ' 5 9 " W 3 6 5 . 0 1 ' N 0° 05' 18" W 198.99' S 0° 05' 18" E 736.57' L = 19 0.6 8', R =445.00 D = 0 2 4°33'03" N 4 8 ° 5 0 ' 0 1 " E 8 6 . 3 0 ' N 4 8 ° 5 0 ' 0 1 " E 8 2 . 0 4 ' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 29.00' 60 . 0 0 ' 29.00' 31 . 0 0 ' 60.00' 31 . 0 0 ' 31 . 0 0 ' 60.00' 31 . 0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' 31.0 0 ' 6 0 . 0 0 ' 31.0 0 ' 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION.PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ D R A I N A G E M A P . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C302 PROPOSED DRAINAGE MAP Scale:1" = 30' PROPOSED DRAINAGE MAP1 AUTUMN COURT (PRIVIATE DRIVE) 13 14 PO N D S S S ||||||| | | | | | | | | | | 8 7 BL O C K 1 10 9 14 | | | | | | | | | | | SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> SA N > SA N > SA N > SA N > SA N > SA N > W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W STM >>> W STM >>>STM >>>STM >>> SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> S | | 6 4 35 2 1 | | | | | | | | | | | | | | | | | | | | | | | W W W W | | | | | | | | | | | | W W STM >>>STM >>>STM >>>STM >>> > > > 400 SMH RIM:967.28 INV OUT:957.82(S)8" 401 SAN MH RIM:965.73 INV IN:953.15(N)8" INV OUT:953.35(SE)8" 8" PVC, L:233.7', SL:0.0200'/ft 402 SMH RIM:960.99 INV IN:950.92(NW)8" INV OUT:951.12(S)8" 8" P V C , L : 1 2 1 . 4 ' , S L : 0 . 0 2 0 0 ' / f t 404 EX SMH RIM:957.49 INV IN:946.24(N)8" 8" PVC, L:129.0', SL:0.0200'/ft 403 SMH RIM:955.13 INV IN:948.54(N)8" INV OUT:948.74(S)8" 125.0 LF 8" PVC SAN SEWER 300 STMH RIM:963.07 INV OUT:958.00(S)15"301 CB MH RIM:963.39 INV IN:956.62(N)15" INV OUT:956.62(S)15"15" RCP, L:55.4', SL:0.0250'/ft 302 CB MH RIM:963.03 INV IN:956.27(N)15" INV OUT:956.27(S)15" 15" RCP, L:17.2', SL:0.0200'/ft 303 ST MH RIM:957.00 INV IN:953.00(N)15" INV OUT:953.00(S)15" 15" RCP, L:130.9', SL:0.0250'/ft 304 FES INV IN:952.50(N)15" 15" CPEP, L:18.3', SL:0.0273'/ft 31+00 32+00 33+00 34+00 35+00 36+00 36+45 FES 305 INV OUT:952.00(S)12" EX CB 12 RIM:953.70 INV IN:949.95(N)12" 40 + 0 0 41 + 0 0 42 + 0 0 43+ 0 0 44 + 0 0 45 + 0 0 46 + 0 0 46 + 0 9 SAN-1 935 940 950 960 970 935 940 950 960 970 40+00 95 6 . 2 95 6 . 2 2 95 6 . 7 95 6 . 6 8 40+50 95 7 . 1 95 7 . 1 0 95 7 . 2 95 7 . 2 3 41+00 95 7 . 3 95 7 . 3 1 95 7 . 4 95 7 . 4 1 41+50 95 7 . 7 95 7 . 7 2 95 8 . 1 95 8 . 0 9 42+00 95 9 . 9 95 9 . 8 5 95 8 . 5 95 8 . 4 9 42+50 95 9 . 2 95 9 . 2 1 96 2 . 6 96 2 . 5 7 43+00 96 2 . 8 96 2 . 8 1 96 3 . 1 96 3 . 1 4 43+50 96 3 . 7 96 3 . 6 6 96 5 . 2 96 5 . 2 3 44+00 97 2 . 2 97 2 . 1 7 97 5 . 0 97 5 . 0 0 44+50 97 1 . 4 97 1 . 4 4 96 8 . 0 96 8 . 0 3 45+00 96 7 . 9 96 7 . 9 4 96 6 . 9 96 6 . 9 3 45+50 96 5 . 1 96 5 . 1 0 96 5 . 1 96 5 . 1 1 46+00 96 6 . 8 96 6 . 7 7 46+09.04 96 7 . 7 96 7 . 7 4 40 4 E X S M H RI M : 9 5 7 . 4 9 IN V I N : 9 4 6 . 2 4 ( N ) 8 " 125 LF 8" PVC @ 2.00% 40 3 S M H RI M : 9 5 5 . 1 3 IN V I N : 9 4 8 . 5 4 ( N ) 8 " IN V O U T : 9 4 8 . 7 4 ( S ) 8 " 8" PVC, L:129.0', SL:0.0200'/ftPVC PIPE 40 2 S M H RI M : 9 6 0 . 9 9 IN V I N : 9 5 0 . 9 2 ( N W ) 8 " IN V O U T : 9 5 1 . 1 2 ( S ) 8 " 8" PVC, L:121.4', SL:0.0200'/ftPVC PIPE 40 1 S A N M H RI M : 9 6 5 . 7 3 IN V I N : 9 5 3 . 1 5 ( N ) 8 " IN V O U T : 9 5 3 . 3 5 ( S E ) 8 " 8" PVC, L:233.7', SL:0.0200'/ft PVC PIPE 40 0 S M H RI M : 9 6 7 . 2 8 IN V O U T : 9 5 7 . 8 2 ( S ) 8 " EXISTING GROUND (PIPE CL) FINISH GRADE (PIPE CL) 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ U T I L P & P P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C400 WATER & SANITARY SEWER PROFILE Scale:1" = 30' WATER & SANITARY PROFILE1 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ D T L S . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C401 SANITARY SEWER DETAILS 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ D T L S . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C402 PUBLIC WATER DETAILS > > > > > > >> >> > > > > > > > > > > GF=966.5 SOG=966.8 AUTUMN COURT (PRIVIATE DRIVE) 12 11 13 14 PO N D S S S > >> > |||| | | | | > > > > | | > > 8 7 > > > > BL O C K 1 10 9 14 > > > > | | | | > > > > > > | | | | > SAN >> SAN >> SAN >> SAN >> SAN > > S A N > > S A N > W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W STM >>> W STM >>>STM >>> > SAN >> SAN >> SAN >> SAN >S | SB b-8 956.70 SB b-7 957.90 SB b-5 957.70 SB b-4 965.60 SB b- 3 980.30 SB b- 2 9 7 4 . 2 0 SB b- 1 971.70GF = 9 6 5 . 0 FF E = 9 6 5 . 3 LL E = 9 5 5 . 3 LO = 9 6 0 . 3 GF = 9 6 5 . 0 FF E = 9 6 5 . 3 LL E = 9 5 5 . 3 LO = 9 6 0 . 3 GF=966.5 SOG=966.8 GF=967.5 SOG=967.8 GF=968.5 SOG=968.8 GF=967.5 SOG=967.8 GF=968.5 SOG=968.8 GF= 9 6 7 . 7 FFE = 9 6 7 . 4 LLE = 9 5 6 . 0 LO= 9 6 1 . 0 GF= 9 6 5 . 5 FFE = 9 6 5 . 8 LLE = 9 5 5 . 8 LO= 9 6 0 . 8 SB b-6 956.60 6 4 35 2 1 > > | | | | > > > > | | | > > | | | | > > | | | | W W W W > > | | | | > > | | | | W W STM >>>STM >>> > > > > GF= 9 6 5 . 5 FFE = 9 6 5 . 8 LLE = 9 5 5 . 8 LO= 9 6 0 . 8 GF= 9 6 7 . 7 FFE = 9 6 7 . 4 LLE = 9 5 6 . 0 LO= 9 6 1 . 0 ABM - AUTUMN BLAZE MAPLE BHS - BLACK HILLS SPRUCE TREE - CONIFEROUS (MINIMUM 6 FEET IN HEIGHT) AL - AMERICAN LINDEN CH - COMMON HACKBERRY TREE LEGEND RP - ROYAL RED MAPLE TREE DECIDUOUS (MINIMUM 2" CALIPER ) AP - AUSTRIAN PINE TREE COUNT 2 1 2 1 3 3 12 - TOTAL ADDITIONAL TREES 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION.PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ L A N D S C A P E P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y L100 LANDSCAPE PLAN Scale:1" = 30' LANDSCAPE PLAN1 00 30'60' REMOVE TREES 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION.PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ L A N D S C A P E P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y L101 LANDSCAPE NOTES AND DETAILS PLANTING NOTES: 1.CONTRACTOR SHALL PROVIDE ONE YEAR GUARANTEE OF ALL PLANT MATERIALS. THE GUARANTEE BEGINS ON THE DATE OF THE LANDSCAPE ARCHITECT'S WRITTEN ACCEPTANCE OF THE INITIAL PLANTING. REPLACEMENT PLANT MATERIALS SHALL ALSO HAVE A ONE YEAR GUARANTEE COMMENCING UPON PLANTING. 2.ALL PLANTS TO BE NORTHERN-GROWN AND HARDY. 3.PLANTS TO BE INSTALLED AS PER STANDARD AAN PLANTING PRACTICES. 4.USE MINIMUM 12" LOAM PLANTING SOIL ON TREES AND 6" ON SHRUBS. 5.CONTRACTOR SHALL VERIFY LOCATIONS WITH ALL UTILILIES PRIOR TO INSTALLATION OF PLANTS. 6.ALL LANDSCAPING AND SOD AREAS SHALL BE IRRIGATED MANUALLY BY THE OWNER. 7.STAKING OF TREES OPTIONAL; REPOSITION IF NOT PLUMB AFTER ONE YEAR. 8.WRAP ALL SMOOTH-BARKED TREES-FASTEN TOP AND BOTTOM. REMOVE BY APRIL 1. 9.OPEN TOP OF BURLAP ON BB MATERIALS; REMOVE POT ON POTTED PLANTS; SPLIT AND BREAK APART PEAT POTS. 10.PRUNE PLANTS AS NECESSARY - PER STANDARD NURSERY PRACTICE. 11.OWNER SHALL BE RESPONSIBLE FOR MAINTENANCE AFTER ACCEPTANCE OF THE WORK BY THE OWNER. 12.PLANTS SHALL BE IMMEDIATELY PLANTED UPON ARRIVAL AT SITE. PROPERLY HEEL-IN MATERIALS IF NECESSARY; TEMPORARY ONLY. 13.ALL DISTURBED AREAS TO BE SODDED UNLESS OTHERWISE NOTED. SOD SHALL BE NORTHERN GROWN AND HARDY. 14.PLANTING BEDS FOR SHRUBS SHALL HAVE (4 OZ. MIN.) WEED BARRIER FABRIC, 4" - 6" OF SHREDDED HARDWOOD MULCH AND 4" VERTICAL (COMMERCIAL GRADE) BLACK POLY EDGING. THE EDGING SHALL BE PLACED AND STAKED WITH SMOOTH CURVES. 15.SHREDDED HARDWOOD MULCH 4" DEEP SHALL BE PROVIDED AROUND ALL INSTALLED TREES. 16.NO RETAINGING WALLS ARE PROPOSED. ANY FUTURE RETAINING WALLS ARE NOT THE RESPONSIBILITY OF THE LANDSCAPE ARCHITECT. (OR USE THIS - 16.RETAINING WALLS ARE NOT THE RESPONSIBILITY OF THE LANDSCAPE ARCHITECT. CONTACT THE PROJECT ENGINEER FOR DETAILS, LOCATIONS, MATERIALS, AND SPECIFICATIONS FOR ALL RETAINING WALLS.) 17.A VARIETY OF MULCHES SHALL BE USED IN THE LANDSCAPE AREAS AS DISPLAY AREAS. DISPLAY AREA BY OTHERS. 18.SHREDDED HARDWOOD MULCH 4" DEEP SHALL BE PROVIDED AROUND ALL INSTALLED TREES. LANDSCAPE CODE FOR CITY OF ROSEMOUNT: 1.1 TREES PER LOT. 3" MIN MULCH KEEP CLEAR OF PLANT BASE FORM MOUND TO HOLD WATER PLANTING MIX FILL 2/3 EXISTING SOIL AND 1/3 GARDEN COMPOST UNDISTURBED SUBGRADE OR COMPACTED PLANTING MIX REMOVE ANY WIRE WRAP, REMOVE TOP AND SIDES OF BURLAP AND LOOSEN CROWDED ROOT BALL SCARIFY BOTTOM AND SIDES WIDTH TO BE 2X ROOTBALL WIDTH TREE WRAP 2- 8' WOOD STAKES- DRIVEN INTO BOTTOM OF HOLE 3" MIN MULCH KEEP CLEAR OF PLANT BASE FORM MOUND TO HOLD WATER PLANTING MIX FILL 2/3 EXISTING SOIL AND 1/3 GARDEN COMPOST UNDISTURBED SUBGRADE OR COMPACTED PLANTING MIX REMOVE ANY WIRE WRAP, REMOVE TOP AND SIDES OF BURLAP AND LOOSEN CROWDED ROOT BALL SCARIFY BOTTOM AND SIDES WIDTH TO BE 2X ROOTBALL WIDTH 2 DECIDUOUS TREE PLANTING DETAIL SCALE: Not to scale 3 SHRUB PLANTING DETAIL SCALE: Not to scale NOTES: TWO ALTERNATE METHODS OF TREE STAKING ARE SHOWN. IT IS THE CONTRACTOR'S OPTION TO STAKE TREES: HOWEVER, THE CONTRACTOR IS RESPONSIBLE FOR THE MAINTAINING TREES IN A PLUMB POSITION THROUGHOUT THE GUARANTEE PERIOD. SCARIFY BOTTOM AND SIDES OF HOLE PRIOR TO PLANTING. CONIFER TO HAVE SHREDDED HARDWOOD MULCH UNLESS OTHERWISE NOTED. NO MULCH TO BE IN CONTACT WITH TRUNK. MAINTAIN PEDESTAL OF UNDISTURBED SOIL BACKFILL WITH PLANTING SOIL 2"x 2"x 30" STAKES SET 120° APART OUTSIDE THE BALL AT ANGLE (3 PER TREE) TURNBUCKLE WITH DOUBLE STRAND #14 GAUGE WIRE (3 PER TREE) TREE WRAP TO FIRST BRANCH DOUBLE STRAND 14 GA. WIRE (3 @ 120° INTERVAL TYP.) 18" POLYPROPYLENE OR POLYETHYLENE (40 MIL. 1- 1/2" WIDE STRAP TYP.) 18" MIN FINAL GRADE OF PLANT TO EQUAL ORIGINAL GRADE 4"- 6" LAYER OF SHREDDED HARDWOOD MULCH IN SAUCER- EXTEND PAST STAKE 1 CONIFEROUS TREE PLANTING DETAIL SCALE: Not to scale 38' STEEL STAKE UNIT #1 FRONT ELEVATION UNIT #2 FRONT ELEVATION RIGHT SIDE ELEVATION 1 OF 7 Drawing No. Revised: Revised: Revised: ELEVATIONS Drawn By: Lot:Block: Date: Drawn By: jm Project: Address:1/4"=1'-0" 03/02/22 Builder : Scale:XX XXX MCNEARNEY FAMILY CUSTOM HOMES ROSEMOUNT TOWNHOMES XXXX BID SET 03/29/22 07/22/22 UNIT #1 REAR ELEVATION UNIT #2 REAR ELEVATION LEFT SIDE ELEVATION Sheet Title: ELEVATIONS 2 OF 7CUST M Drawing No.Sheet Title:Drawn By: Lot:Block: Date: Drawn By: Scale: Drawn By: Lot:Block: Date: Drawn By: jm 02/11/19 Builder :MEIER COMPANIES Project: Address:1/4"=1'-0" Scale:MEIER COMPANIES 18-19 01 #15-07 (MASTER PLAN SET) MEADOW LARK TOWNHOMES HADLEY HILLS DR. NE Revised: Revised: Revised: 03/29/22 07/22/22 UNEXCAVATED FIRST FLOOR PLAN FIRST FLOOR PLAN UNEXCAVATED 1 OF 7 Drawing No. Revised: Revised: Revised: ELEVATIONS Drawn By: Lot:Block: Date: Drawn By: jm Project: Address:1/4"=1'-0" 03/02/22 Builder : Scale:XX XXX MCNEARNEY FAMILY CUSTOM HOMES ROSEMOUNT TOWNHOMES XXXX Revised: Revised: Revised: 03/29/22 07/22/22 2-CAR GARAGE GREAT ROOM DINING RM. KITCHEN FIRST FLOOR PLAN FIRST FLOOR PLAN 2-CAR GARAGE GREAT ROOM DINING RM. KITCHEN 4 OF 7 Drawing No. Revised: Revised: Revised: FIRST FL. PLAN Drawn By: Lot:Block: Date: Drawn By: jm Project: Address:1/4"=1'-0" 03/02/22 Builder : Scale:XX XXX MCNEARNEY FAMILY CUSTOM HOMES ROSEMOUNT TOWNHOMES XXXX Revised: Revised: Revised: 03/29/22 07/22/22 SECOND FLOOR PLAN SECOND FLOOR PLAN BATH BDRM. MSTR.BDRM. #2 /LOFT LAUND. BDRM. #3BATH MSTR. LOFT BATH BDRM. MSTR.BDRM. #2 /LOFT LAUND. BDRM. #3 BATH MSTR. LOFT 5 OF 7 Drawing No. Revised: Revised: Revised: SECOND FL. PLAN Drawn By: Lot:Block: Date: Drawn By: jm Project: Address:1/4"=1'-0" 03/02/22 Builder : Scale:XX XXX MCNEARNEY FAMILY CUSTOM HOMES ROSEMOUNT TOWNHOMES XXXX Revised: Revised: Revised: 03/29/22 07/22/22 TOWNHOUSE CROSS SECTION CROSS SECTION CROSS SECTION ON BRACED WALL PANELS IN WALL SECTION OUTSIDE CORNER WALL DETAIL GARAGE CROSS SECTION ONE HOUR RATED SOFFIT Dr a w n B y : Lo t : Bl o c k : Da t e : Dr a w n B y : jm 02 / 1 0 / 1 9 Bu i l d e r : ME I E R C O M P A N I E S Pr o j e c t : Ad d r e s s : 1/ 4 " = 1 ' - 0 " Sc a l e : ME I E R C O M P A N I E S 18 - 1 9 01 #1 5 - 0 7 ( M A S T E R P L A N S E T ) M E A D O W L A R K T O W N H O M E S HA D L E Y H I L L S D R . N E Sh e e t T i t l e : Dr a w i n g N o . CR O S S S E C T I O N 6 O F 7 CU S T M GARAGE PARTY WALL DETAILPARTY WALL DETAIL TYP. POST FOOTING EXAMPLESPOST BEAM CONNECTIONS BRACED WALL PANEL CONNECTION TO PERPENDICULAR RAFTERS OR TRUSSES BRACED WALL PANEL CONNECTION WHEN PARALLEL TO FLOOR/CEILING FRAMING LOCATION: INTERIOR PARTY WALL & GARAGE PARTY WALL LOCATION: ATTIC AND RIM PARTY WALL Dr a w n B y : Da t e : Dr a w n B y : jm 03 / 1 0 / 2 2 1/ 4 " = 1 ' - 0 " Sc a l e : Sh e e t T i t l e : Dr a w i n g N o . CR O S S S E C T I O N 7 O F 7 Lo t : Bl o c k : Pr o j e c t : Ad d r e s s : Bu i l d e r : XX XX X MC N E A R N E Y F A M I L Y C U S T O M H O M E S RO S E M O U N T T O W N H O M E S XX X X Re v i s e d : Re v i s e d : Re v i s e d : 03 / 2 9 / 2 2 07 / 2 2 / 2 2 K:\021037-000\Admin\Docs\2022.08.10 - Submittal review\2022.08.11 - Preliminary Plat Review - Autumn Terrace.docx Memorandum To: Julia Hogan, Planner CC: Stacy Bodsberg, Planning & Personnel Secretary Brian Erickson, City Engineer Nick Egger. Director of Public Works From: Tim Hanson PE, WSB Engineering Consultant Date: August 12, 2022 Re: Autumn Terrace Preliminary Plat Preliminary Plat Submittal Review Grading and Drainage Plan Review Preliminary Utility Plan Review Landscaping Plan Review WSB File Number 021037-000 SUBMITTAL: Robert McNearney Custom Homes, Inc. has submitted a Preliminary Plat named Autumn Terrace for the development of Outlot F, Meadows of Bloomfield. This outlot is proposed to be replatted into twelve townhouse lots. The plans submitted were prepared by Windsor Engineers of Minneapolis. Review comments were generated from the Preliminary Plat Submittal (not dated) received on 08-10-2022. The submittal included the following: ▪ Certificate of Survey ▪ Existing Conditions ▪ Preliminary Plat ▪ Site Plan ▪ Grading Plan ▪ Erosion and Sediment Control Plan ▪ Utility Plan ▪ Storm Sewer Plan ▪ Landscape Plan EXISTING CONDITIONS Autumn Terrace is adjacent to Ardan Place Second Addition and Meadows of Bloomfield townhouse additions, specifically located adjacent to Autumn Path and the City’s well house between Atrium Avenue and Bonaire Path in the north-central portion of Rosemount. The parent parcel consists of land that has been vacant since the development of Meadows of Bloomfield. Autumn Terrace is 2.19 acres in size. PRELIMINARY PLAT Julia Hogan August 11, 2022 Page 2 K:\021037-000\Admin\Docs\2022.08.10 - Submittal review\2022.08.11 - Preliminary Plat Review - Autumn Terrace.docx Autumn Terrace consists of 12 lots that extend from a private cul-de-sac street which extends from the City’s minor collector street of Autumn Path. Street and storm sewer improvements will be private. Sanitary sewer and water utilities are public. The private cul-de-sac street extends 250 feet east of Autumn Path and terminates with a standard sized cul-de-sac adjacent to the plat boundary of Ardan Place Second Addition. Six lots extend from the stem of the cul-de-sac and six lots extend from the bubble. The private street access will be constructed to the City’s Commercial and Multi-Family Driveway detail which helps identify the street as private. A parking bay is proposed along the stem of the cul-de-sac providing six parking stalls. No sidewalks are proposed in the site. A public trail extends adjacent to the site along the east side of Autumn Path. 1. The private street extends across the trial, pedestrian curb ramps are required at the street crossing. 2. A typical street section needs to be included in the plan. 3. The sanitary sewer and watermain will be public which requires drainage and utility easements dedicated over the infrastructure. The minimum easement width is 20 feet or twice the depth of the infrastructure below finished grade. The development Fees are indicated below based on the 2022 Schedule of Rates and Fees. ▪ Sanitary Sewer Trunk Charge: $1,075/acre ▪ Watermain Trunk Charge: $6,500/acre ▪ Storm Sewer Trunk Charge: $6,865/acre GRADING AND DRAINAGE The proposed grading plan directs runoff from the northern portion of the site south along the private streets and two rear yard swales. The runoff is collected by storm sewer in the cul-de-sac and adjacent drainage swale and routed to a ponding area in the southern corner of the parent parcel. The proposed ponding area is a dry retention pond, storm water storage is provided downstream. The emergency overflow route for the pond is to the south onto an open area and then a private street which drains to Atrium Avenue. The Westerly drainage swale of Autumn Terrace extends onto the City’s well site requiring grading on City property. The grading plan must show the grading on City property in more detail. 4. Define the full extent of the proposed grading on the City’s well site. 5. Show the existing trees within the well site that will be impacted. 6. Maximum slope grade is 1:4. Two areas have slopes steeper than the maximum. SANITARY SEWER AND WATERMAIN – UTILITY PLAN Autumn Terrace extends sanitary sewer from a sewer stub at the southerly corner of the parent parcel. Sanitary sewer is extended north to serve the proposed townhouse lots of Autumn Terrace. No further sanitary sewer extensions are required. Private ownership of the townhouse lots requires that the sanitary sewer is publicly maintained. Eight-inch watermain must be extended through the plat. The proposed watermain connection extends from Autumn Path south through the plat to the southerly plat boundary connecting to an existing watermain stub providing a looped system. The watermain extends between two buildings that are identified to be ten feet apart. A minimum 20-foot-wide easement is required for maintenance purposes. Gate valve and fire hydrant placement will be detail reviewed with the construction plans for the final plat. 7. Watermain extension shall be 8-inch. Julia Hogan August 11, 2022 Page 3 K:\021037-000\Admin\Docs\2022.08.10 - Submittal review\2022.08.11 - Preliminary Plat Review - Autumn Terrace.docx 8. Minimum easement width over the watermain alignment is 20-feet. 9. The sanitary sewer inverts identified on the plan are reversed in elevations. 10. The watermain profile is not shown in the plan set. 11. The watermain extension from Autumn Path will cross a raw water line. Show the raw water line in the profile view. 12. Sanitary sewer manhole 403 SMH must be placed outside of the ponding area with the top of the casting elevation 1-foot above the overflow elevation of the pond. STORM SEWER Autumn Terrace extends a storm sewer north from the southern corner of the parcel into the proposed ponding area. This storm sewer extension provides an outlet to the pond. A second storm sewer extends north from the pond along the easterly plat line to the cul-de-sac and further north collection runoff from a rear yard swale. Storm sewer design and layout will be reviewed with the Surface Water Management plan submittal. 13. Detail review of the storm sewer system and design will be completed with the construction plans for the subdivisio n. 14. Catchbasin Manhole 302 (302 CBMH) must be a sump manhole structure. SURFACE WATER MANAGEMENT The proposed Surface Water Management plan for the preliminary plat has been reviewed. Comments included in the Surface Water Management plan review shall be incorporated in the project design. LANDSCAPE PLAN The Landscape plan shows two proposed trees relatively close to the proposed watermain alignment. Landscaping should be located to minimize conflicts with infrastructure. Tree plantings should allow space for access and maintenance of proposed infrastructure. GENERAL Infrastructure design shall be completed in accordance with the City of Rosemount’s Engineering Guidelines and Standards. Infrastructure construction shall be completed in accordance with the latest edition of the City’s General Specifications and Standard Detail Plates for Street and Utility Construction. K:\021037-000\Admin\Docs\WR Review\021037-000 Autumn Terrace Stormwater Review Memo 202200812.docx 7 0 1 X E N I A A V E N U E S | S U I T E 3 0 0 | M I N N E A P O L I S , M N | 5 5 4 1 6 | 7 6 3 . 5 4 1 . 4 8 0 0 | W S B E N G . C O M Memorandum To: Brian Erickson, City Engineer Nick Egger, Director of Public Works Anthony Nemcek, Senior Planner Jane Byron, Storm Water Specialist From: Bill Alms, PE Kendra Fallon, PE Date: August 12, 2022 Re: Autumn Terrace Stormwater Review WSB Project No. 021037-000 I have reviewed the documents provided by Windsor Engineering in August 2022. Documents reviewed include: · Autumn Terrace Progress Set; dated 8/10/22 · Proposed HydroCAD modeling; dated 8/4/22 Applicant should provide responses to each comment. I offer the following comments below. Grading, Drainage, and Erosion Control Comments: 1. General a. A NPDES permit will be required since over an acre of disturbance is proposed. b. The existing and proposed impervious for the site should be noted on the plans. c. Existing regional basin 1718 downstream is providing rate control and water quality requirements for the site. d. Soil boring symbology was shown on the grading plan; the results of these soil borings should be provided in future submittals. e. Existing buildings on the lots adjacent to the site should be shown on the plans with building elevations noted where known. 2. Ponds and Wetlands a. Add the normal water level (NWL; or bottom elevation as applicable) and high water level (HWL) to the grading plan for the proposed pond. b. The maintenance access path to the pond and critical pond infrastructure (inlet/outlets) should be shown on the plans. City requirement is 8% maximum grade, 2% cross slope, and a minimum width of 10 feet for the maintenance access. 3. Emergency Overflow Routes: a. The emergency overflow location and elevation for the proposed pond should be added to the plan. i. Note the emergency overflow should be a defined spillway rather than overtopping the entire berm of the pond. Autumn Terrace Stormwater Review August 12, 2022 Page 2 K:\021037-000\Admin\Docs\WR Review\021037-000 Autumn Terrace Stormwater Review Memo 202200812.docx b. The emergency overflow elevation should be noted for the low point in the cul de sac. 4. Retaining Walls: a. Not applicable. 5. Erosion Control: a. A SWPPP should be submitted for review since over an acre will be disturbed. b. An erosion control plan with erosion control measures (inlet protection, rock construction entrance, perimeter control, etc.) should be included in future plans. c. Riprap should be shown at FES 304. 6. Grading: a. The grading plan shows the bottom basin contour at 954 but the HydroCAD modeling has the bottom of the basin at 952. Applicant should update the modeling to be representative of what is shown on the plans. i. Note that the outlet of the pond is also shown at 952 in the model and in the plans. b. Per the City’s Engineering Guidelines, maximum slopes of 1:4 are allowed for the site above the NWL. Several areas on the grading plan are shown with slopes steeper than allowed above the NWL. c. Confirm grading in between buildings on the east side of the site drains away from the proposed buildings. Stormwater Management Plan: 1. General Storm Sewer Design a. A catch basin drainage area map and rational method storm sewer calculations should be provided to confirm the storm sewer is being designed for a 10-year storm event. b. It is recommended a storm sewer bypass for the surge basin be added so low flows continue downstream to the existing storm sewer. When the downstream pipe capacity is full, water could back up into the dry basin to provide additional rate control. See attached for mockup of this recommended bypass. c. Outlet from the pond should be shifted to the southern edge of the pond rather than shown across the entire pond. d. Minimum pipe size allowed is 15”. Applicant should upsize pipes to meet this requirement. e. The crossing of the proposed storm sewer and the proposed watermain at the south end of the site should be confirmed to not be in conflict. It is unclear based on the information provided. f. The proposed storm sewer should be lined up tying into Ex. CB 12. Currently shown offset from the catch basin on the utility plans. g. A sump should be added to CBMH 302 prior to outletting to the pond. h. Casting information for the proposed storm structures should be noted on the plans. 2. Water Quantity a. No comments. 3. Rate/Volume Control Autumn Terrace Stormwater Review August 12, 2022 Page 3 K:\021037-000\Admin\Docs\WR Review\021037-000 Autumn Terrace Stormwater Review Memo 202200812.docx a. The drainage area map shows four separate subcatchments but only three subcatchments were included in the submitted HydroCAD model. Applicant should confirm the entire site is being included in the model. b. The HydroCAD model should be run with the impervious/pervious is being calculated separately (under the Advanced Settings). c. The model should be run for a minimum of 48 hours to confirm the entire runoff volume is being captured in the model. d. Results from the 10-day snowmelt event should be included in future submittals. 4. Freeboard a. The City requires a minimum one foot of freeboard between the high water level and the low floor elevation. This is not currently being met for Lots 7 and 8 adjacent to the proposed pond based on the current modeling. b. Applicant should confirm freeboard requirements are being met with respect to the existing buildings on the property west of where the basin is proposed. c. All freeboard requirements should be confirmed once modeling updates are made as noted in this memo. Additional freeboard requirements are noted in the City’s Engineering Guidelines. 5. Water Quality a. No comments. 6. Easements a. Drainage and utility easement should be shown over the proposed pond up to the high water level. b. The maintenance access path for the basin should also be covered under drainage and utility easement. c. Ten feet of easement on either side of the proposed storm should be provided in the side lot. It does not appear that there is 10 feet of easement on the west side of the storm sewer near CBMH 302. > > > > > > >> >> > > > > > > > > > > GF=966.5 SOG=966.8 AUTUMN COURT (PRIVIATE DRIVE) 12 11 13 14 PO N D S S S > >> > |||| | | | | > > > > | | > > 8 7 > > > > BL O C K 1 10 9 14 > > > > | | | | > > > > > > | | | | SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> SA N > SA N > SA N > SA N > W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W STM >>> W STM >>>STM >>> SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> S | SB b-8 956.70 SB b-7 957.90 SB b- 5 957.70 SB b-4 965.60 SB b- 3 9 8 0 . 3 0 SB b- 2 9 7 4 . 2 0 SB b-1 9 7 1 . 7 0 GF = 9 6 5 . 0 FF E = 9 6 5 . 3 LL E = 9 5 5 . 3 LO = 9 6 0 . 3 GF = 9 6 5 . 0 FF E = 9 6 5 . 3 LL E = 9 5 5 . 3 LO = 9 6 0 . 3 GF=966.5 SOG=966.8 GF=967.5 SOG=967.8 GF=968.5 SOG=968.8 GF=967.5 SOG=967.8 GF=968.5 SOG=968.8 GF= 9 6 7 . 7 FFE = 9 6 7 . 4 LLE = 9 5 6 . 0 LO= 9 6 1 . 0 GF= 9 6 5 . 5 FFE = 9 6 5 . 8 LLE = 9 5 5 . 8 LO= 9 6 0 . 8 SB b-6 956.60 6 4 35 2 1 > > | | | | > > > > | | | > > | | | | > > | | | | W W W W > > | | | | > > | | | | W W STM >>>STM >>> > > > > GF= 9 6 5 . 5 FFE = 9 6 5 . 8 LLE = 9 5 5 . 8 LO= 9 6 0 . 8 GF= 9 6 7 . 7 FFE = 9 6 7 . 4 LLE = 9 5 6 . 0 LO= 9 6 1 . 0 966.8 967.8 968.8 955.3 955.8 956.0 960960960 956957958959961 965 963 963 964 966 9 7 0 96 8 9 6 8 9 6 9 9 7 1 9 7 2 9 7 3 965 9 6 4 966 955 955 954 954 956 956 957 957 3:1 3:1 95 5 96 0 95 4 95 6 95 7 95 8 95 9 96 1 96 2 96 3 96 4 2.0% 1.8% 2.2% 0.5% 2.4 % 12: 1 5:1 1.9% 3. 8 % 5. 4 % 3 . 5 % 3 . 5 % 2.5% 2.5% 0. 3 % 2. 4 % 5. 2 % 966 967 968 968 960 9 6 0 9 6 5 9 6 5 965961 9 6 1 9 6 2 9 6 2 962 9 6 3 9 6 3 963 9 6 4 9 6 4 964 9 6 6 9 6 6 966 966 9 6 7 967 967 9 6 7 96 5 959 964 967 966 967 968 967 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 8 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ G R A D I N G P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C130 GRADING PLAN HOUSE TYPES: FB = FULL BASEMENT FBLO = FULL BASEMENT WITH LOOK OUT WO = WALK OUT BASEMENT SOG = SLAB ON GRADE Scale:1" = 30' GRADING PLAN1 GRADING EASEMENT FROM CITY FOR CUTOFF DITCH/SWALE TO SWALE Note NWL/bottom/HWL (as applicable) Show existing buildings on adjacent lots and note building elevations where known. Show existing buildings on adjacent lots and note building elevations where known. max 4:1 slopes allowed above NWL Confirm draining away from buildings Modeled HWL 955.3 City requires 1' of freeboard between the HWL and the low floor. Not currently being met. AUTUMN COURT (PRIVIATE DRIVE) 12 11 13 14 PO N D S S S > >> > |||| | | | | > > > > | | > > 8 7 > > > > BL O C K 1 10 9 14 > > > > | | | | > > > > > > | | | | > SAN >> SAN >> SAN >> SAN >> SAN > > S A N > > S A N > W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W STM >>> W STM >>>STM >>> > SAN >> SAN >> SAN >> SAN >S | SB b-8 956.70 SB b-7 957.90 SB b- 5 957.70 SB b-4 965.60 SB b-3 9 8 0 . 3 0 SB b- 2 9 7 4 . 2 0 SB b-1 9 7 1 . 7 0 SB b-6 956.60 6 4 35 2 1 > > | | | | > > > > | | | > > | | | | > > | | | | W W W W > > | | | | > > | | | | W W STM >>>STM >>> > > > > > > > > > > >> >> > > > > > > > > > > 400 SMH RIM:967.28 INV OUT:957.82(S)8" 401 SAN MH RIM:965.73 INV IN:953.15(N)8" INV OUT:953.35(SE)8" 402 SMH RIM:960.99 INV IN:950.92(NW)8" INV OUT:951.12(S)8" 404 EX SMH RIM:957.49 INV IN:946.24(N)8" 403 SMH RIM:955.13 INV IN:948.54(N)8" INV OUT:948.74(S)8" 300 STMH RIM:963.07 INV OUT:958.00(S)15" 301 CB MH RIM:963.39 INV IN:956.62(N)15" INV OUT:956.62(S)15" 15" RCP, L:55.4', SL:0.0250'/ft302 CB MH RIM:963.03 INV IN:956.27(N)15" INV OUT:956.27(S)15"15" RCP, L:17.2', SL:0.0200'/ft 303 ST MH RIM:957.00 INV IN:953.00(N)15" INV OUT:953.00(S)15" 15" RCP, L:130.9', SL:0.0250'/ft 304 FES INV IN:952.50(N)15" 15" CPEP, L:18.3', SL:0.0273'/ft 30+00 31+00 32+00 33+00 34+00 35+00 36+00 36+45 FES 305 INV OUT:952.00(S)12" EX CB 12 RIM:953.70 INV IN:949.95(N)12" 40 + 0 0 41 + 0 0 42 + 0 0 43+ 0 0 44 + 0 0 45 + 0 0 46 + 0 0 46 + 0 9 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ U T I L I T Y P L A N . d w g ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C200 UTILITY PLAN GENERAL SHEET NOTES: A.CONTRACTOR TO VERIFY B.CONTRACTOR SHALL NOTIFY THE ENGINEER OF RECORD KEYNOTE: 1.CONNECT TO EXIST. 2. Scale:1" = 30' UTILITY PLAN1 9' - 7 " 10' easement on either side of storm sewer required Confirm no conflict S |||||||7 BL O C K 1 SA N > SA N > SA N > W W W W W W W W W STM >>> W STM >>>STM >>>STM >>> SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN>SAN> S 6 4 35 2 1 STM >>>STM >>>STM >>>STM >>> > > 402 SMH RIM:960.99 INV IN:950.92(NW)8" INV OUT:951.12(S)8" 8" P V C , L : 1 2 1 . 4 ' , S L : 0 . 0 2 0 0 ' / f t 404 EX SMH RIM:957.49 INV IN:946.24(N)8" 8" PVC, L:129.0', SL:0.0200'/ft 403 SMH RIM:955.13 INV IN:948.54(N)8" INV OUT:948.74(S)8" 125.0 LF 8" PVC SAN SEWER 300 STMH RIM:963.07 INV OUT:958.00(S)15"301 CB MH RIM:963.39 INV IN:956.62(N)15" INV OUT:956.62(S)15"15" RCP, L:55.4', SL:0.0250'/ft 302 CB MH RIM:963.03 INV IN:956.27(N)15" INV OUT:956.27(S)15" 15" RCP, L:17.2', SL:0.0200'/ft 303 ST MH RIM:957.00 INV IN:953.00(N)15" INV OUT:953.00(S)15" 15" RCP, L:130.9', SL:0.0250'/ft 304 FES INV IN:952.50(N)15" 15" CPEP, L:18.3', SL:0.0273'/ft 30+00 31+00 32+00 33+00 34+00 35+00 36+00 FES 305 INV OUT:952.00(S)12" EX CB 12 RIM:953.70 INV IN:949.95(N)12" 40 + 0 0 41 + 0 0 42 + 0 0 43+ 0 0 STRM-1 930 940 950 960 970 980 990 15" RCP, L:18.3', SL:0.0273'/ft 30 3 S T M H RI M : 9 5 7 . 0 0 IN V I N : 9 5 3 . 0 0 ( N ) 1 5 " IN V O U T : 9 5 3 . 0 0 ( S ) 1 5 " 131 LF 15" RCP @ 2.50% 30 2 C B M H RI M : 9 6 3 . 0 3 IN V I N : 9 5 6 . 2 7 ( N ) 1 5 " IN V O U T : 9 5 6 . 2 7 ( S ) 1 5 " 30 1 C B M H RI M : 9 6 3 . 3 9 IN V I N : 9 5 6 . 6 2 ( N ) 1 5 " IN V O U T : 9 5 6 . 6 2 ( S ) 1 5 " 55 LF 15" RCP @ 2.50% 30 0 S T M H RI M : 9 6 3 . 0 7 IN V O U T : 9 5 8 . 0 0 ( S ) 1 5 " 17 LF 15" RCP @ 2.00% 30+00 95 3 . 6 95 4 . 0 30+50 95 5 . 0 95 5 . 8 95 4 . 3 8 31+00 95 6 . 8 95 3 . 7 8 95 7 . 0 95 3 . 3 9 31+50 95 7 . 3 95 3 . 0 0 95 7 . 6 95 6 . 4 8 32+00 95 7 . 8 95 7 . 4 7 95 9 . 7 95 8 . 1 0 32+50 95 8 . 7 95 8 . 7 1 95 8 . 6 95 9 . 2 4 33+00 95 8 . 7 96 3 . 1 0 95 9 . 9 96 3 . 4 0 33+50 96 1 . 7 96 3 . 8 9 96 2 . 7 96 3 . 4 9 34+00 96 3 . 5 96 3 . 4 3 96 4 . 9 96 3 . 8 5 34+50 96 4 . 6 96 4 . 2 8 96 4 . 9 96 4 . 7 8 35+00 96 5 . 3 96 5 . 1 5 96 5 . 5 96 5 . 6 2 35+50 96 6 . 0 96 6 . 0 8 96 7 . 0 96 6 . 5 5 36+00 96 8 . 2 96 7 . 7 5 EX C B 1 2 RI M : 9 5 3 . 7 0 IN V I N : 9 4 9 . 9 5 ( N ) 1 2 " 137 LF 12" RCP @ 1.50% FE S 3 0 5 IN V O U T : 9 5 2 . 0 0 ( S ) 1 2 " EXISTING GROUND (PIPE CL) FINISH GRADE (PIPE CL) SWALE 30 4 F E S IN V I N : 9 5 2 . 5 0 ( N ) 1 5 " 13600 AUTUMN PATH CITY OF ROSEMOUNT, MN Issue Date:08/02/2022Copyright 2021 By Windsor Engineers, LLC All Rights Reserved. Revisions: TS CKJ ES Project Manager Drawn by Checked by www.windsorengineers.com Vancouver, WA 22005.05Project No: Duluth + Minneapolis, MN IS S U E D F O R P R E L I M I N A R Y A P P R O V A L O N L Y AUTUMN TERRACE PRELIMINARY PLAT APPROVAL LINE IS 1" ON FULL SCALE DRAWING WINDSOR ENGINEERS CALL 2 BUSINESS DAYS BEFORE YOU DIG. CAUTION UTILITY INFORMATION IS APPROXIMATE. VERIFY ALL UTILITIES PRIOR TO CONSTRUCTION. Know what's below. before you dig.Call R PL O T D A T E : 8/ 1 0 / 2 0 2 2 9 : 0 9 A M - F I L E : C: \ U s e r s \ C h r i s t i n e J u n e s \ W i n d s o r C r e w D r o p b o x \ 0 3 _ O p e r a t i o n s \ 0 1 _ C u r r e n t \ 2 0 2 2 P r o j e c t s \ 2 2 0 0 5 . 0 5 A u t u m n T e r r a c e - M c N e a r n e y D u p l e x \ 0 2 _ D r a w i n g s \ 0 1 _ W o r k i n g \ 0 2 _ P r e l i m i n a r y S h e e t s \ 2 2 0 0 5 . 0 5 _ U T I L P & P P L A N . d w g I hereby certify that this plan, specification, or report was prepared by me or under my direct supervision and that I am a duly Licensed Professional Engineer under the laws of the state of Minnesota. Signature: _______________________ Gregory R. Halling, P.E. Date: ____________________________ License Number: 12783 ROBERT MCNEARNEY CUSTOM HOMES, INC. PREPARED FOR: 21382 HEYWOOD AVENUE LAKEVILLE, MN 55044 CONTACT: BOB MCNEARNEY PHONE: 612.386.7808 EMAIL: BOB@MCNEARNEYHOMES.COMPRE L I M I N A R Y C300 STORMWATER PROFILE Scale:1" = 30' STORM SEWER PROFILE ALONG EAST PROPERTY1 Recommend creating a storm sewer bypass for the surge basin so low flows continue downstream to the existing storm sewer. When the downstream pipe capacity is full, water could back up into the dry basin to provide additional rate control. This would keep the basin from being inundated during smaller storm events. Not shown to daylight (grading plan shows basin bottom elevation at 954) Upsize to minimum 15" diameter pipe Add sump Show tying into existing structure M E M O R A N D U M To: Adam Kienberger, Community Development Director Anthony Nemcek, Senior Planner Julia Hogan, Planner From: Dan Schultz, Parks and Recreation Director Date: August 18, 2022 Subject: Autumn Terrace Development The Parks and Recreation Department recently reviewed the plans for the Autumn Terrace development and has the following comments: Parks Dedication Because the City is not looking to acquire parkland in this development, the parks dedication for this development would be cash in-lieu of land. The cash dedication for 12 low density units @ $3,400 per unit would be $40,800. Please let know if you have any questions about this memo.