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HomeMy WebLinkAbout2021-04-26 PACKET 06.2.STAFF REPORT CASE: CP21-024, ZA21-025, PP21-026 ITEM: 6.2 PUBLIC MEETING DATE: 4/26/21 TENTATIVE COUNCIL REVIEW DATE: 5/19/21 APPLICATION APPLICANT: D.R. Horton, Inc. — Minnesota REQUEST: A comprehensive plan amendment to change the guided land use of approx- imately 40 acres of land from Medium Density Residential and Mixed Use to Medium Density Residential; a zoning amendment to rezone property from R-2.5, Residential, to R-5, Medium Density Residential, with a PUD, Planning Unit Development; and a preliminary plat for a residential subdivision to be called Hinton Woods, which will consist of a total of 165 homes, which in- cludes 104 attached townhome units, 61 single family homes, and 2 outlots. SITE DATA LOCATION: Southwest corner of Hinton Avenue and 65th Street ZONING: R-2.5, Residential GUIDED LAND USE: Medium Density Residential & Mixed Use LAND USE OF ADJACENT PROPERTIES: CURRENT GUIDED NORTH: Low Density Res. Low Density Res. EAST: Low Density Res. Low Density Res. SOUTH: Medium Density Res. Medium Density Res. WEST: School Public/Semi-Public SIZE: DENSITY: 40 Acres 5.04 RECOMMENDATION Approval, subject to the conditions stipulated in this staff report. Cottage ' Grove COTTAGE GROVE PLANNING DIVISION here Pride and Prosperity Meet Planning Staff Contact: Mike Mrosla, Senior Planner; 651-458-2825; mmrosla(c-)_cottagegrovemn.gov Emily Schmitz, Senior Planner; 651-458-2874; eschmitz(o-)_cottagegrovemn.gov Application Accepted:. 3/25/2201 60-Day Review Deadline: 5/24/2021 City of Cottage Grove Planning Division 9 12800 Ravine Parkway South 9 Cottage Grove, MN 55016 Planning Staff Report Hinton Woods Planning Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Proposal DR Horton is requesting approval of a Comprehensive Plan Amendment, Zoning Amendment, and Preliminary Plat on 39.95 acres of land located at the southwest corner of Hinton Avenue and 65th Street South. The current zoning of the parcel is R-2.5, Residential Single Family. The developer is proposing a land use amendment for the northeast corner of the site from Mixed Use to Medium Density Residential and a zoning amendment to amend the entire parcel from R-2.5, Residential Single Family, to R-5, Medium Density Residential, with a PUD, Planned Unit Development. The proposed plat is planned to consist of 104 townhome units and 61 single-family homes, proposed to be called Hinton Woods. Location Map Review Schedule Application Received- March 25, 2021 Application Accepted- March 25, 2021 Planning Commission Meeting- April 26, 2021 60-Day Review Deadline- May 24, 2021 Tentative City Council Meeting- May 19, 2021 Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 2 of 23 Background Site Conditions The 39.95-acre parcel is currently tilled field with a small portion of wooded area and wetland in the northwest corner. Approximately 2.8 acres in the middle of the site south of 65th Street is currently within a permanent easement allowing the City to maintain the stormwater ponding along with the storm and sewer pipes extending to the south boundary line. There are an existing barn and wooded buffers along the west and south property lines. Existing Conditions Neighborhood Meeting The Applicant held a virtual neighborhood meeting on April 15, 2021. Notice of the neighborhood meeting was sent to surrounding property owners within 500 feet of the project area. The intent of the meeting was to give neighboring property owners the opportunity to ask questions and present concerns they might have to the developer in the early planning stages of the proposed project. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 3 of 23 Multiple property owners within the surrounding area attended the neighborhood meeting. Below is a summary of the comments, questions, and concerns received: • Landscaping and berming along Hinton and 65th Street • Landscaped screening between the proposed development and the existing Pine Arbor neighborhood • Construction timing and access • Concern for the lack of access from the proposed development onto 65th Street An additional onsite neighborhood meeting was held on April 19 with residents from the Pine Arbor development. There were 24 residents in attendance, plus engineering staff from the City and Washington County were in attendance as well. In addition, Mayor Baily and Councilmember Olsen attended the meeting. The primary discussion was about the absence of an access onto 65th Street South. Engineering staff provided the rationale behind not permitting an access from the subject property onto 65th Street, primarily being the County's access management plan. DR Horton staff also walked the property and discussed landscaping and screening with the adjacent residents. Planning Considerations Plan Review The dates of the plan set utilized for this review were submitted by Westwood Professional Services and are dated 03/23/2021. Comprehensive Plan An amendment to the Comprehensive Plan requires a recommendation from the Planning Commission following a public hearing, adoption of a resolution by the City Council, and review and approval by the Metropolitan Council. Prior to submitting the proposed amendment to the Metropolitan Council, the City is required to notify adjacent governments, affected special districts, and affected school districts of any proposed Comprehensive Plan amendments. Staff has received letters of support from two municipalities and has not received any other responses at the time of writing this report. Governing bodies have until June 11, 2021 (60 days) to respond tc the notification. As a condition of approval, the Comprehensive Plan amendment must be approved by the Metropolitan Council prior to the issuance of a building permit. The subject property is currently guided as Medium Density Residential and Mixed Use in the 2040 Comprehensive Plan. The majority of the subject property is guided as Medium Density Residential, and this land use category allows for densities of 5 to 13 units per acre. The north- eastern section of the subject property is guided as Mixed Use. The intent of the Mixed Use land use category is to provide flexibility to allow complementary uses within a district. The Mixed Use land use pattern generally includes any combination of higher density residential, commercial services, employment opportunities, and transit. Anticipated density of development would be 0.2 to 1.0 floor area ratio (FAR) for commercial uses and 20-40 units/acre for residential uses. The Applicant is requesting as part of the development application to re -guide the northeast sec- tion from Mixed Use to Medium Density Residential. The City has received feedback from com- mercial brokers and users that the daytime trips on 65th Street and Hinton Avenue area do not support commercial users. In addition, the site's topography, limited access, and close proximity Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 4 of 23 of other commercial uses (70th and Hinton in Cottage Grove and Bielenberg Gardens in Woodbury) will further restrict the commercial development potential. Due to the site constraints provided above, staff discussed the Mixed Use land use and DR Horton's interest of the subject site with City Council at their January 6, 2021 strategic planning meeting (Attachment A). Council supported the concept of re -guiding the subject property (Attachment B). Existing Land Use Proposed Land Use 611+See0t Sate A 3 r \ I.tixed Use — ■ - Medium Density Tedium Density g i e 8 2040 Comprehensive Plan Land Use The proposed preliminary plat and the land use map from the 2040 Comprehensive Plan are consistent in the following ways: • The Land Use Map in the 2040 Comprehensive Plan identifies the future land use devel- opment of the applicant's property for medium density residential land uses. The developer is proposing single family and row townhomes, which is consistent with the City's Future Vision 2040 Comprehensive Plan. • Trail and sidewalk connections are proposed and acceptable to the City. • Provides a diverse mix of housing types that are needed to serve all income levels and stages in the life cycle. • The proposed preliminary plat and grading plan are consistent with the medium density residential land use designation for this area. Rezoning The City's Zoning Code identifies specific zoning districts through which the land uses and goals in the Comprehensive Plan are implemented. The zoning cannot conflict with the land use desig- nation. When there is a conflict between the Comprehensive Plan and the Zoning Code, the City is required to amend the Zoning Code to comply with the Comprehensive Plan. The subject prop- erty is currently zoned R-2.5, Residential Single Family. The Applicant is requesting to rezone from R-2.5 to R-5, Medium Density Residential. The proposed rezoning would be in accordance Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 5 of 23 with the long-term growth plan for these parcels and consistent with the proposed Comprehensive Plan Amendment. Medium Density Residential allows for 5 to 13 units per acre density. Preliminary Plat The preliminary plat, as proposed, depicts a logical development of a viable property given the adopted performance standards of the zoning district. The proposed plat consists of 165 units with 61 single family homes and 104 townhome units. The proposed density is 5.04 units per acre-, aligning with the Medium Density land use guidance of 5-13 units per acre. Preliminary Site Plan Zoning Development Standards The development performance standards of the requested zoning district classifications are detailed below: Lot Development Performance Standards Single Family Standards Proposed Zoning R-5 Hinton Woods R-51PUD Minimum Lot Area 7,500 sq. ft. Min 7,215 sq. ft. Minimum lot width 60 feet 55 feet Minimum side yard setback House 7.5 feet 7.5 feet Minimum side yard setback Garage 5 feet 7.5 feet Minimum front yard setback 30 feet 25 feet Minimum rear yard setback 35 feet 35 feet Townhome Standards Minimum building to building setback 15 feet 15 feet Minimum perimeter setback 25 feet 25 feet Maximum Principal structure height 35 feet 35 feet Maximum lot coverage Impervious Surfaces 40 percent 45 percent Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 6 of 23 The Applicant is requesting PUD flexibility for minimum lot area. The R-5 requires a minimum of 7,500 square feet and the applicant is requesting a minimum of 7,215 square feet. However, the average lot area for the development is 8,807 square feet. The Applicant is requesting a minimum lot width of 55 feet instead of the required 60 feet. The 55-foot lot width and 25-foot front yard setbacks have been used in other developments such as Summers Landing. Homeowners Association A homeowners association (HOA) will be created for the development. This HOA will be respon- sible for all yard maintenance, snow removal on sidewalks, driveways, and the private streets within the townhome area. The HOA will also be responsible for maintaining, repairing, and/or replacing the concrete curb and gutter of the private street (Street 2). The water and sanitary sewer utilities beneath the private drives and within drainage and utility easements will be the City's responsibility for maintenance and/or repair. Portions of the storm sewer within the private streets and common lots will be maintained by the HOA and be outlined in a maintenance agree- ment upon final plat approval. The declaration of covenants for this HOA will also include private regulations regarding parking, exterior storage, landscaping improvements, etc. Homeowners of single-family lots will be responsible for yard maintenance. Transportation Access to the proposed development will be through two existing curb cuts. The first access is located on the east side of the subject property on Hinton Avenue. The Hinton Avenue access is the primary access. The secondary access is located on the south side of the proposed develop- ment and connects to the existing Pine Arbor development through Pine Arbor Boulevard. Washington County Access Management Plan Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 7 of 23 An access is not proposed onto 65th Street as the City of Cottage Grove has adopted Washington County's Access Management Plan, which does not permit an access from the subject parcel to 65th Street due to access spacing standards. Additionally, current site conditions such as eleva- tion differences between 65th Street and the site, as well as ponding and wetland locations along 65th Street, prohibit the ability to provide additional access spacing between a proposed access and Hinton Avenue. City and County staff, per request from the neighborhood meeting, are re- viewing the potential for a future roundabout instead of a signal at the Hinton Avenue/65th Street intersection and the possibility of a right -in, right -out access to the development, though this option will be impacted by the site constraints. Trails and Sidewalks The Applicant is proposing an internal sidewalk system that will connect to an existing trail along Hinton Avenue and to an existing sidewalk stub within the Pine Arbor development as shown below. The proposed sidewalk will be six feet wide from the Pine Arbor development to the trail connection to Cottage Grove Elementary, as the existing sidewalk within the Pine Arbor develop- ment is six feet wide. The remaining sidewalks within the development will be five feet wide. In addition, the Applicant is proposing a trail connection to Cottage Grove Elementary. The Applicant has discussed the proposed trail connection with the School District and has their support to con- struct the walkway. As previously stated, the HOA will maintain the sidewalks within townhome area. Existin Trail — — — - L — J --- ----- -- 11. 12 iv a< ounn7 A / 10 16 _ s T _ u v _ '9 21 h - Cottage Grove Elementary 1a 6 � z School t 1 — (T, I; , P N is� 3 10 = i p �y Proposed I 3 4- - 8' Trail 4 14 ,: 11 4- ------ - - � �r 6 Proposed r. - s L`1" t �" , ,,1„ . L - Sidewalks - 6 a 7 .5 Private L _ J Existing Sidewalk HOA Sidewalks Maintained l Pedestrian Access Plan Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 8 of 23 Parking The City's Zoning Code requires no less than two parking spaces provided per townhome unit within a multi -family development. The proposed plan provides two spaces per unit within the driveway accessing each unit. Driveways are proposed to be 22 feet in length from the back of the curb to the garage. Additional parking is also required for multi -family developments at 1.5 spaces per 10 dwelling units. This equates to 16 parking spaces required as guest parking for the proposed 104 dwelling units. The developer has proposed 29 spaces, thus meeting the City's Zoning Code standard. Stormwater Management Plan Storm sewer will be extended from streets within the development to the stormwater basins pro- posed along the north side of the development adjacent to 65th Street as well as the basin in the southwest corner. The proposed Outlot A is currently within a drainage and utility easement given it is an existing structure along with storm sewer and sanitary sewer that extends to the south boundary of the site. The Developer is proposing to reroute this storm sewer and sanitary sewer that extend to the south; therefore, the easement will be required to be vacated prior to the re- cording of the final plat given the new storm sewer will be located within a new drainage and utility easement or within public streets to be maintained by the City. Outlots A and B, which are proposed as storm basins, will be required to be deeded to the City for future maintenance. The proposed basin areas require access points, which are to be a mini- mum of 20 feet wide to allow for maintenance of the infrastructure in the future. Given the streets and portions of storm sewer proposed within the townhome portion of the development will be privately owned and maintained, it will be the responsibility of the HOA to maintain this infrastruc- ture while the City will maintain the public portions within public streets and outlots. A maintenance agreement will be required to be recorded outlining the HOA's maintenance responsibility of private streets, sidewalks, streetlights, and storm sewer. The preliminary stormwater management plan and wetland delineation was submitted and re- viewed by the City's engineering staff, and their comments are included in a plan review letter dated April 22, 2021. The developer's engineering consultant will continue to work with the City Engineer and SWWD to address stormwater storage basins and drainage. Grading As with all new development projects, site grading is necessary to provide on -site stormwater detention, street and building pad elevations, and drainage swales for routing surface water runoff to appropriate storm sewer systems. The Developer is proposing to mass site grade the develop- ment. Each building pad will be graded above the street elevation and at least three feet above the ordinary high-water elevation for stormwater basins. As noted on the preliminary grading, drainage, and erosion control plan, silt fence will be installed along the perimeter of the grading limits. Part of the grading requirements for the site includes construction of the required ponding for the site. These ponds will be platted in outlots that will be owned and maintained by the City. The preliminary grading plan was reviewed by the City's engineering staff, and their review com- ments are included in the April 22, 2021, memorandum. Additional grading review will be required upon submittal of final grading and utility plans for the site. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 9 of 23 Utilities The development site is located within the Metropolitan Urban Service Area (MUSA) and therefore public utilities are available at Hinton Avenue just south of the intersection of 65th Street and Pine Arbor Boulevard. The installation of the on -site utilities, roads, and supporting infrastructure will be privately de- signed and constructed to meet City specifications. The Engineering memo dated April 22, 2021, addresses the connections for the project. Drainage and utility easements are required over all HOA outlots, including private "Street 2" allowing access to public infrastructure. Existing overhead electrical lines will be required to be removed as part of the proposed project. The lines in the northwest corner that served the previous dwelling will be required to be removed or relocated underground if still needing to be maintained. Tree Preservation and Landscaping City Code Title 11-6-19 requires completion of a tree inventory (all qualifying trees) for the entire project area. The completed inventory indicating all qualifying trees on the site and whether they are to be removed or saved as a part of the proposed project has been provided. The inventory requires replacement of 205 caliper inches, which are being removed in excess of the permitted 35 percent removal threshold for a project of less than 10 units per acre. This requires installation of deciduous trees at a replacement rate of one tree equals 2.5 replacement inches or a conifer- ous tree at a replacement rate of 2 inches per foot (six foot minimum). City Code Title 11-6-5 requires a minimum amount of landscape plantings to be installed as a part of development projects within the City. These required plantings include boulevard trees, building perimeter plantings, and landscape requirements. The Applicant is meeting the tree mitigation requirements. The below table indicates the required plantings and mitigation for the proposed project. Townhome landscape Boulevard Units Requirements Mitigation Trees Total Required, Proposed Difference Coniferous 1 per unit 104 104 0 104 37/2 deciduous Ornamental 0 37 trees = 19 credit I per 40 linear feet of - perimeter (-4,083 feet) 1 per unit 189 18 103 104 Overstory Shrubs 5 per unit 520 0 520 Required Townhome Plantings Calculation Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 10 of 23 Single Family Units Landscape Requirements Mitigation Boulevard Trees Total Required Proposed Difference Coniferous 1 per unit 61 115 +54 61 Ornamental 0 0 0 Overstory 3 per unit 205"/2.5 db 24 tree credit 1 per unit/2 per corner lot 311 257 - 54 183 58 70 Shrubs 10 per unit 610 610 ; 610 Required Single Family Plantings Calculation The City Forester is reviewing the proposed landscape plan to ensure tree locations do not inter- fere with utility infrastructure, pond access routes, hydrants, traffic signage, and street lighting, and that it aligns with the City's preferred tree species list. The developer is required to comply with the City Forester's recommendations for any tree species and location. The submitted landscape plan indicates the existing buffer of mature trees along the south bound- ary will continue to provide a buffer to the existing Pine Arbor neighborhood. The Developer will continue to work closely with the Pine Arbor Homeowners' Association to ensure sufficient screening is provided along the entire extent of the south border. The Developer is proposing removal of several trees within the School District property to the west of the development site. The Developer has indicated removal of several of the trees will be required to tie the grades together between the two sites and provide the trail connection from the Hinton Woods Development to Cottage Grove Elementary School. The Developer must receive written approval from the School District for work to be conducted on their property prior to issu- ance of a grading permit. Shrubs will be required to be planted as landscape surrounding each townhome building at a rate of five plants per dwelling. Irrigation will also be required in all landscaped areas throughout the project area to the back of curb. All plantings and trees within common areas and outlots owned and maintained by the Homeowners' Association, as well as the vegetated areas including all landscape plantings up to the back of curb of Hinton Avenue and 65th Street, will be required to be maintained (mowed) by the Homeowner's Association. Park Land and Open Space A minimum of 10 percent of developable area shall be required to provide residents with public recreation facilities including parks and open spaces as a part of development projects per City Code Title 10-4-3. The City's Comprehensive Plan does not guide a portion of this project area for future park and open space; therefore, no park dedication land is required. The developer would be required to pay a park dedication fee in lieu of dedicated lands for open space. The proposed development would, however, have pedestrian access to several surrounding park areas both passive and active, including Sunnyhill Park in the Calarosa development to the north and east, an active play area in the Pine Arbor Development, and Highlands Park. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 11 of 23 As with all developments, park and open space markers are required. The Parks Director has identified the required locations for the park and open space markers. These markers are to be installed prior to issuance of a building permit for those lots abutting park and open space. Required Park and Open Space Marker Locations Area Charges and Development Fees Area charges and related development fees for this project will be based on the acreages shown on the final plat. These fees and charges will be accurately adjusted based on the final plat layout and be provided in the development agreement. All fees and charges will be memorialized within the development agreement. Payment to the City will be required at the time the development agreement is fully executed by the City and Developer. Architecture DR Horton is proposing detached single-family and multi -family townhome units. The townhome product will be located adjacent to Hinton Avenue and will consist of attached four, five, and six- plex buildings. The proposed townhomes have rear loaded two -car garages, which creates an aesthetically pleasing front entrance/streetscape for guests and visitors as shown on the image on the next page. The 1,687 square foot floorplans offer two- and three -bedroom options for buyers who desire a low maintenance lifestyle. A homeowners' association will be responsible for exterior building maintenance and grounds maintenance. Anticipated townhome unit pricing will start in the low $300,000's. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 12 of 23 r._ Proposed Townhome Units The detached single-family homes are DR Horton's newest product line that fits on a 55-foot wide lot. These homes range in square footage from 1,300 to 2,180 and offer multiple elevation and floorplan options that can be built on a slab or basement foundation. Buyers can choose from single level or two-story homes, with two- or three -car garages and two to four bedroom plans. The flexibility in this product line creates variety for all types of buyers. The anticipated starting price is in the upper $300,000's to the lower $400,000's. The Cabral Elevations The Edmon Elevations i' Tu �I LE W t AMERICAN CLASSIC i IN AMERICAN CLASSIC X/ �\ �,.L��� ►MERICAN CLASSIC 3� AMERICAN CLASSIC _ I u , D HEARTLAND COTTA C W U-1 - A M ■ .-1--,,.w. LJI, << _L A HEARTLAND COTTAGE 4"t WOO L EHEARTLAND COTTAGE .,,,.,.�,,..,...... 4 Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 14 of 23 Public Hearing Notices Public hearing notices were mailed to 95 property owners who are within 500 feet of the proposed subdivision and published in the St. Paul Pioneer Press on April 14, 2021. Recommendation That the Planning Commission recommend that the City Council approve the following three actions: A. A 2040 Comprehensive Plan amendment to re -guide the northeast section of the subject property from Mixed Use to Medium Density Residential. B. A zoning amendment to change the zoning of the subject property from R-2.5, Residential Single Family, to R-5, Medium Density Residential with a PUD, Planned Unit Development. C. A preliminary plat for a residential subdivision to be called Hinton Woods, which will consist of 104 attached units for multi -family townhomes and 61 lots for single-family homes. Approval of the preliminary plat is subject to the following conditions: General Development 1. Approval of the Rezoning, Planned Unit Development, and Preliminary Plat is contingent upon Metropolitan Council approval of the Comprehensive Plan Amendment. 2. The proposed Comprehensive Plan Amendment shall be approved by the Metropolitan Council prior to the issuance of a building permit. 3. The developer and builders must comply with all city ordinances and policies except as may be modified by agreement of the developer and City staff. 4. All grading, drainage, erosion control, and utilities must conform to the final plans approved by the City Engineer. 5. The applicant receives appropriate building permits from the City, and permits or approvals from other regulatory agencies including, but not limited to: South Washington Watershed District, Minnesota Department of Health, Minnesota Department of Natural Resources, and Minnesota Pollution Control Agency. 6. The Developer shall incorporate into the final plat the recommendations, requirements, and evaluations noted in the Bolton & Menk memorandum dated April 22, 2021, subject to modifications that are agreed to by the developer and City Engineer. 7. This approval does not include monument signs. A separate sign permit is required for all proposed monument signage. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 15 of 23 Platting, Land Dedication, and Easements 8. The project shall be completed in accordance with the plans submitted as amended by the conditions of approval. Any significant changes to the plans, as determined by Planning staff, shall require review and approval by the Planning Commission and City Council. 9. The final plat and the City's approval of the final plat are subject to additional conditions that will be listed in the City resolution approving the final plat and included in the develop- ment agreement. 10. The final plat must be recorded with the Washington County Recorder's Office before any building permit can be issued. 11. The developer must enter into an agreement with the City of Cottage Grove for the com- pletion of the public improvements required by City ordinances. Once the development agreement is completely executed and all cash deposits and payments are paid to the City, the City will release the final plat to the developer for recording at the Washington County Recorder's Office. 12. Outlot A and Outlot B shall be deeded to the City at the time of recording of the final plat. 13. Common mailboxes meeting the approval of the local postmaster are required. Construction and Grading 14. A grading permit and financial guaranty is required prior to approval of grading activity related to the project. 15. Prior to Council review of the final plat, the developer must submit for staff review and approval a final construction management plan that includes erosion control measures, project phasing for grading work, areas designated for preservation, a rock construction entrance, and construction -related vehicle parking. All emergency overflow swales must be identified on the grading and erosion control plan. 16. A pre -construction meeting with City staff and the contractor must be held before site work begins. The contractor will provide the City with a project schedule for the various phases of construction. 17. Erosion control devices must be installed prior to commencement of any grading activity. Erosion control shall be performed in accordance with the recommended practices of the "Minnesota Construction Site Erosion and Sediment Control Planning Handbook" and the conditions stipulated in Title 11-6-12, Erosion Control During Construction of the City's Subdivision Ordinance. 18. Upon completing site grading, four copies of an "As -Built" survey for the site grade eleva- tions must be submitted to the City. An electronic file of the "As -Built" survey must be submitted to the City Engineer. 19. The Developer shall install an 8-foot wide trail connection to the east side of the School District parcel. The Developer shall provide approval in writing from the School District for Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 16 of 23 the Developer to install the trail on School District property prior to issuance of a grading permit. 20. The Developer shall be responsible for removal of all existing fencing on the site. Lot Performance Standards 21. The architectural standards of the homes shall be consistent with the following: a. The minimum finished floor area for the townhome units are 1,600 square feet and 1,300 square feet — 2,200 square feet for single-family homes. b. The minimum attached garage floor area for dwellings shall be 240 square feet for all multi -family dwellings and 440 square feet for single-family dwellings. c. Architectural design is required on all four sides of the principal structure. d. Townhome units facing Hinton Avenue or 65th Street are required to have additional trim surrounding windows and doors. e. Architectural materials must be varying on the front facade of the principle structure (shakes, board and batten, accent siding, shutters, window boxes, etc.). 22. Setbacks required: a. Single -Family i. Front: 25 feet ii. Side (house): 7.5 feet iii. Side (garage): 7.5 feet iv. Rear: 35 feet b. Townhome i. Building to building: 15 feet ii. Perimeter setback: 25 feet iii. Front: 20 feet 23. Additional home styles and floorplans that meet the intent of the PUD may be offered sub- ject to administrative review and approval from City staff. 24. Minimum single-family detached lot width shall be 55 feet at the building setback. 25. Prior to issuance of a grading permit, any developer installed privacy fencing shall be approved in writing by Planning staff. 26. Once a house plan is approved for a given lot, no identical house plan may be constructed on the five lots surrounding it; i.e., the lots adjacent on either side, the lot most directly across the street, and the lots adjacent to the lot most directly across the street. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 17 of 23 ItilitiPc 27. The Developer is responsible for providing the necessary easements and costs associated with road and utility improvements serving the site. All drainage and utility easements, as recommended by the City Engineer, must be shown on the final plat and dedicated to the City for public purposes. 28. The water utility plan shall conform to the City's water supply and distribution plan. 29. The sanitary sewer utility plan shall conform to the City's sanitary sewer comprehensive plan. 30. All stormwater designs shall meet the intent of the City's Surface Water Management Plan and the SWWD water management plan. 31. The developer must make all necessary adjustments to the curb stops, gate valves, and metal castings to bring them flush with the topsoil (after grading). 32. The HOA shall be responsible for long term maintenance of private "Street 2," private streetlights, and private storm sewer as indicated in the required maintenance agreement. Streets 33. The street names for public and private streets shall be noted on the final plat prior to approval. 34. The City's curb replacement policy must be complied with during home building. A bitumi- nous wedge shall be maintained on the street until 90 percent of the homes are constructed in any phase or in three years. 35. The Applicant shall work with City and County staff to review the possibility of an access to 65th Street to the development. Landscaping and Irrigation 36. Irrigation systems installed within City right-of-way are solely the responsibility and risk of the developers, or individual. The City is not responsible or liable for any damage or costs related to installation, damage, or replacement of lawn irrigation systems placed in the boulevard as a result of City use of or future changes in the right of way. The HOA is responsible for the maintenance of the irrigation system up to the back of curb throughout the development including 65th Street and Hinton Avenue. 37. All proposed tree locations on the proposed landscape plan shall be reviewed and ap- proved by the City Forester. Deciduous trees should be located a minimum of 5 feet off any utility pipe. Coniferous trees shall be located a minimum of 15 feet off any utility pipe. No trees shall be located within a storm pond high water level or within the pond access routes. Trees shall not be located so as to interfere with hydrants, street lighting, and traffic signage. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 18 of 23 38. The City Forester will mark the location where boulevard trees must be planted and ap- prove the tree species to be planted. The final landscape plan must be reviewed, coordi- nated, and approved by the City Forester. 39. The Developer is responsible for establishing the final grades, topsoil, and seeding of all the lots, outlots, and boulevards within the subdivision. 40. Landscaping shall be installed as approved meeting the City's Zoning Code minimum land- scape standards unless reviewed and approved in writing by Planning staff. 41. The Developer shall provide the City in writing approval from the School District permission to remove trees proposed to be removed on the approved tree mitigation plan within School District property (west side of the site). 42. The Developer shall meet the tree mitigation standards by replacing 82 caliper inches onsite. If the replacement trees cannot be reasonably accommodated on the site, the Developer shall provide a fee in lieu of replacement as identified in the city's fee table. Surface Water Management 43. The lowest opening ground elevations of all structures shall be a minimum of two feet above the emergency overflow elevation, and three feet above adjacent pond high water levels. 44. All emergency overflow swales must be identified on the grading and erosion control plan. Each fall while home building is occurring, emergency overflow elevations shall be sur- veyed to ensure the emergency overflows are properly graded and maintained. Onsite Infrastructure Improvements 45. A street lighting plan must be submitted by the developer and approved by the City Engi- neer. 46. The developer must place iron monuments at all lot and block corners and at all other angle points on property lines. Iron monuments must be placed after all site and right-of-way grading has been completed in order to preserve the lot markers for future property owners. 47. The developer is responsible for the cost and installation of public land boundary markers at the corners of private properties abutting Outlot A and B. The boundary markers are $115 per marker and are to be picked up at the Cottage Grove Public Works facility. The boundary markers must be installed before a building permit is issued for the lot that abuts the recommended marker location. The actual number of park boundary markers is outlined in Bolton & Menk plan review letter dated April 22, 2021. 48. The developer shall contact the electric, telephone, gas, and cable companies that are authorized to provide service to the property to ascertain whether any of those utility pro- viders intend to install underground lines within the development. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 19 of 23 49. The developer is responsible for all street maintenance; upkeep and repair of curbs, boule- vards, and sod; and street sweeping until the project is complete. All streets must be main- tained free of debris and soil until the subdivision is completed. The developer hereby agrees to indemnify and hold the City harmless from any and all claims for damages of any nature whatsoever arising out of developer's acts or omissions in performing the obliga- tions imposed upon developer by this paragraph. 50. The developer will provide to the City copies of test results, suppliers, subcontractors, etc., relating to the work to be performed by the developer. The developer agrees to furnish to the City a list of contractors being considered for retention by the developer for the perfor- mance of the work described in the development agreement. 51. The developer is responsible for the control of grass and weeds in excess of eight inches on vacant lots or boulevards within their development. Failure to control grass and weeds will be considered a developer's default and the City may, at its option, perform the work and the developer shall promptly reimburse the City for any expense incurred by the City. 52. Developer is responsible to require each builder within the development to provide a rock entrance for every house that is to be constructed in the development. This entrance is required to be installed upon initial construction of the home, but a paved driveway must be completed before the City will issue a certificate of occupancy for that property. See City Standard Plate ERO-12 for construction requirements. The water service line and shut-off valve shall not be located in the driveway. 53. Developer will be required to conduct all major activities to construct the public improve- ments during the following hours of operation: Monday through Friday Saturday Sunday 7:00 A.M. to 7:00 P.M. 9:00 A.M. to 5:00 P.M. Not Allowed This does not apply to activities that are required on a 24-hour basis such as dewatering or bi-pass pumping, etc. Any deviations from the above hours are subject to approval of the City Engineer. 54. The developer shall weekly, or more often if required by the City Engineer, clear from the public streets and property any soil, earth, or debris resulting from construction work by the developer or its agents or assigns. All debris, including brush, vegetation, trees, and dem- olition materials, shall be properly disposed of off -site; burying construction debris, trees, and other vegetation is prohibited. Burning of trees and structures is prohibited, except for fire training only. 55. The Developer grants the City, its agents, employees, officers, and contractors' permission to enter the site to perform all necessary work and/or inspections during grading and the installation of public improvements by the developer. 56. Upon acceptance of the public improvements by the City Council, all responsibility for the improvements must be assumed by the City, except that the developer is subject to a one- Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 20 of 23 year warranty on the construction of the improvements from the time of acceptance by the City of all public improvements. 57. The City will not have any responsibility with respect to any street or other public improve- ments unless the street or other public improvements have been formally accepted by the City. Upon completion of the improvements, the Developer may request, in writing, their acceptance by the City. This request must be accompanied by proof that there are no outstanding judgments or liens against the land upon which the public improvements are located. Upon the City's receipt of a written request for acceptance from the Developer, the City Engineer will conduct a final inspection of the public improvements and will furnish a written list of any deficiencies noted. The City Engineer will base the inspection on com- pliance with the approved construction plans, profiles and specifications, as required by the city ordinance. Upon satisfactory completion of all construction in accordance with the approved plans, profiles, and specifications, as certified by a registered engineer in the State of Minnesota, and receipt of reproducible record drawings and satisfactory test re- sults, the City Engineer will notify the developer in writing of the City's approval of the public improvements and schedule the request for acceptance for review by the City Council. 58. Upon completion of the work, the Developer shall provide the City with a full set of as -built plans for City records and transmitted to the City in a DWG Autocad format and pdf format. Developer must also furnish the City with a pdf format of the final plat and four prints of the recorded plat. If the Developer does not provide as-builts, the City will produce them at the developer's expense. 59. The developer is responsible for completing the final grade on all lots and ensuring all boulevards and yards have a minimum of four inches of organic topsoil or black dirt on them. Placement of organic topsoil or black dirt, sod, and shrubs must not be transferred to homeowners. 60. Notwithstanding any other provision of this resolution to the contrary, the City will issue building permits for model homes as noted in the developer's agreement to be approved with the final plat. An unobstructed gravel surface road extension from a paved street surface to the proposed model home's driveway. 61. No additional building permits beyond the model permits as noted in the developer's agree- ment will be issued until such time as adequate public utilities, including street lights and streets, have been installed and determined to be available to use. The City will require that the utilities, lighting, and street system have been constructed and considered opera- tional prior to issuance of any building permits in the development. Also, the City must have all the necessary right-of-way and/or easements needed for the property to be serviced. 62. The Developer acknowledges in the development agreement that prior to the construction of the improvements, site conditions, access to paved roads, and fire hydrants will be sub- standard and will not be optimized until the improvements are completed. To the fullest extent permitted by law, Developer agrees to indemnify the City, its officers, employees, agents and others acting on its behalf and to hold them harmless and defend and protect them (with counsel of the City's choosing) from and against any and all loss, damage, Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 21 of 23 liability, cost, and expense, specifically including attorneys' fees and other costs and ex- penses of defense, which result from, or otherwise arise in connection with any actions, claims or proceedings of any sort caused by or arising from the construction or use of the model homes by Developer or its contractors, employees, agents, or assigns, prior to the improvements being completed. Such claims shall include, but not be limited to, claims that the model homes could not be accessed properly or in a timely manner by fire equipment and/or police or emergency vehicles due to road or site conditions or claims based on lack of proximity to fire hydrants or lack of adequate fire protection. Although indemnification shall cease for claims arising after the improvements are completed and accepted, indem- nification obligations for claims arising prior to the completion of the Improvements shall survive the termination of the agreement. 63. Adequate dumpsters must be on site during construction of streets, utilities, and houses. When the dumpsters are full, they must be emptied immediately or replaced with an empty dumpster. The developer is responsible to require each builder to provide an on -site dump- ster to contain all construction debris, thereby preventing it from being blown off -site. It is the responsibility of the developer to ensure no debris blows on or off site. 64. Adequate portable toilets must be on -site at all times during construction of utilities, road- ways, and houses. At no time shall any house under construction be more than 250 feet away from any portable toilet. Toilets must be regularly emptied. 65. After the site is rough graded, but before any utility construction commences or building permits are issued, the erosion control plan shall be implemented by the developer and inspected and approved by the City. The City may impose additional erosion control re- quirements if it is determined that the methods implemented are insufficient to properly control erosion. 66. All areas disturbed by the excavation and back -filling operations shall be fertilized, mulched, and disc anchored as necessary for seed retention. Time is of the essence in controlling erosion. If the developer does not comply with the erosion control plan and schedule, or supplementary instructions received from the City, or in an emergency deter- mined at the sole discretion of the City, the City may take such action as it deems appro- priate to control erosion immediately. The City will notify the developer in advance of any proposed action, but failure of the City to do so will not affect the Developer's and the City's rights or obligations. If the developer does not reimburse the City for any costs of the City incurred for such work within thirty (30) days, the City may draw down the letter of credit to pay such costs. 67. The Developer is responsible for erosion control inspection fees at the current rates. If the developer does not reimburse the City for the costs the City incurred for such work within thirty (30) days, the City may draw down the letter of credit to pay such costs. 68. Dust control measures must be in place to prevent dust and erosion, including, but not limited to daily watering, silt fences, and seeding. The City Engineer may impose reason- able measures to reduce dust at the site. 69. The Developer shall comply with the 1991 Wetlands Conservation Act, as amended. Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 22 of 23 70. It is the Developer's responsibility to keep active and up to date the developer's contract and financial surety (e.g. Letter of Credit, etc.). These documents must remain active until the developer has been released from any further obligation by City Council motion received in writing from the City Engineer. 71. The Developer must provide to the City an irrevocable letter of credit for on -site improve- ments to ensure that the developer will construct or install and pay for the following: a. Paved streets b. Concrete curb and gutter c. Hard surface driveways d. Street lights e. Mailboxes f. Water system (trunk and lateral) and water house service stubs g. Sanitary sewer system (trunk and lateral) and sanitary house service stubs h. Storm sewer system i. Street and traffic control signs/signals j. Shaping and sodding drainage ways and emergency overflows in accordance with the drainage development plan approved by the City Engineer k. Adjust and repair new and existing utilities I. Trails and sidewalks m. Erosion control, site grading and ponding n. Surveying and staking o. Stormwater basin, and open space boundary markers p. Landscaping These improvements are all in conformance with City approved plans and specifications and will be installed at the sole expense of the developer in conformance with Title 10, Chapter 5 of the City Code; or if in lieu of the developer making said improvements, the City proceeds to install any or all of said improvements, under the provisions of Chapter 429 of the Minnesota Statutes, the City Council may reduce said Letter of Credit by the amounts provided, upon the ordering, for those public improvements so undertaken. The Letter of Credit must have the same expiration date as the Developer's contract. The bank and form of the security is subject to the reasonable approval of the City. The security shall be automatically renewing. The term of the security may be extended from time to time if the extension is furnished to the City at least forty-five (45) days prior to the stated expiration date of the security. If the required public improvements are not com- pleted, or terms of the Development Agreement are not satisfied, at least thirty (30) days prior to the expiration of a letter of credit, the city may draw down the letter of credit. The City may draw down the security without prior notice for any default of the Development Planning Staff Report — Hinton Woods Case Nos. CP2021-025, ZA2021-024 & PP2021-026 April 26, 2021 Page 23 of 23 Agreement. The minimum amount for this financial guarantee will be included in the devel- opment agreement. 72. The Developer must post a cash escrow with the City's Finance Director to cover engineer- ing, legal, and administrative costs incurred by the City. If this non -interest -bearing account balance becomes deficient, the Developer must deposit additional funds. This must be done before final bonding obligations are complete. This escrow amount will be included in the development agreement. 73. The Developer must post a cash escrow with the City's Finance Director to cover engineer- ing costs and other City services, expenses, and materials provided in reviewing and pro- cessing of the final plat, including but not limited to staff time, legal expenses, office and field inspections, general inspections, and all other city staff services performed. This es- crow amount will be included in the development agreement. 74. Construction and/or contractor access shall be located on Hinton Avenue. 75. No construction access to the site shall be permitted off Pine Arbor Boulevard for the duration of construction within the development. The existing barricades shall stay in place until such time Street 3 is connected. 76. Temporary parking during construction shall be permitted on only one side of the street. 77. The park dedication requirements will be satisfied upon the payment of the required cash in lieu of land dedication as detailed in the development agreement and at the time of recording of the Final plat. Prepared by: Mike Mrosla Senior Planner Emily Schmitz Senior Planner Attachments: A. January 6, 2021 Kemp Parcel Future Land Use City Council Staff Report B. January 6, 2021 City Council Minutes C. Preliminary Plat D. Preliminary Civil Drawings E. Engineering Review Memorandum 4/22/2021 Cottage J Grove here Pride a�� ?,,59erity Meet TO: Honorable Mayor and City Council Jennifer Levitt, City Administrator FROM: Emily Schmitz, Senior Planner DATE: December 29, 2020 RE: Kemp Parcel Future Land Use Background Recently, the southwest corner of Hinton Avenue and 65t" Street was placed on the market for sale as a development site. The 33-acre and 1.6-acre parcels, owned by Jane Kemp, are guided as Medium Density Residential with the northeast corner (approximately 6.5-acres) of the site guided as Mixed -Use. As part of the 2040 Comprehensive Plan update, the northeast corner of the site was re -guided from low density residential to mixed -use and the remainder of the site guided from single-family residential to medium density residential. The vision with re -guiding was potential for a commercial node at this intersection to serve the surrounding neighborhoods. Honorable Mayor, City Council, and Jennifer Levitt Kemp Parcel Land Use December 29, 2020 Page 2 of 7 2040 Comprehensive Plan Concept Figure 2-8: 65th and Hinton Concept Plan Discussion DR Horton is interested in developing the Kemp parcel and recently submitted the concept plan below showing multi -family townhomes at the northeast corner of the site and entry level single- family "express" homes throughout the remainder of the property. t3 ;W"! .- {sr3 I,Ih ;. fy 44w; 7r. 5 Honorable Mayor, City Council, and Jennifer Levitt Kemp Parcel Land Use December 29, 2020 Page 3 of 7 In discussing the concept plan with DR Horton, they have indicated that they do not believe that the market can support commercial development at the northeast corner of the site. They have provided the attached memorandum indicating the restrictions to commercial development at this property given the restricted access from only Hinton Avenue as well as low traffic counts in the area. Given the status of the market, DR Horton has investigated the possibility of a higher residential density development within the Mixed -Use guided corner of the site. They have reached out to multiple developers to find interest in partnering with an apartment portion of the development. The Developer has indicated potential development partners find the following restrictions with the site: • No access to public transportation • Substantial distance from Highway 61 and retail uses • Low traffic counts • Minimal site access After further review, DR Horton has determined that a more realistic multi -family apartment project would be between 3 and 4 acres which could support a 120-130 unit apartment building. The Developer is looking for guidance if this is the vision for this particular type of development site given the impact and variance to the landscape within this neighborhood. With that said, staff is finding it important to evaluate more in depth the long-range plan for this site and gain guidance from Council on the vision. Development Options To guide discussion, staff suggests four potential options for consideration: 1. Maintain the current land use and hold out for medium density residential and mixed - use development. Pros • Development would not require a Comprehensive Plan amendment • Produces the highest tax capacity of the listed options • Potential for additional retail options for this area of the community and/or additional multi- family apartment development • Provides greatest opportunity for additional options to support full -spectrum housing initiative. Cons • Developer may walk • Mixed -use component may take time to develop -potential for delayed tax benefit • Greatest impact to adjacent single-family developments • Higher traffic impacts to neighborhood Honorable Mayor, City Council, and Jennifer Levitt Kemp Parcel Land Use December 29, 2020 Page 4 of 7 2. Reduce the size of the mixed -use guided acreage. Pros • Developer may still be interested in developing a portion or all of the property • Produces the second highest tax capacity of the listed options • Still allows potential for additional retail options for this area of the community and/or additional multi -family apartment development • Provides opportunity for additional options to support full -spectrum housing initiative. Cons • Development would require a Comprehensive Plan amendment • Mixed -use component may take time to develop -potential for delayed tax benefit • High impact to adjacent single-family developments • Traffic impacts to neighborhood 3. Re -guide the mixed -use guided acreage as medium density residential. Pros • Developer may be interested in developing all of the property • Immediate tax benefit • Less impact to adjacent neighboring single-family developments • Lower traffic impact to neighborhood Cons • Development would require a Comprehensive Plan amendment • Does not allow for potential additional retail options • Provides less opportunity for additional options supporting full -spectrum housing initiative. • Produces the second lowest tax capacity of the listed options 4. Re -guide the mixed -use guided acreage as medium density residential and re -guide the medium density residential guided acreage as single-family residential. Pros • Interested Developer ready to proceed • Immediate tax benefit • Least impact to adjacent neighboring single-family developments • Lower traffic impact to neighborhood Cons • Development would require a Comprehensive Plan amendment • Does not allow for potential additional retail options for this area of the community and/or additional multi -family apartment development • Produces the lowest tax capacity of the listed options Honorable Mayor, City Council, and Jennifer Levitt Kemp Parcel Land Use December 29, 2020 Page 5 of 7 • Provides minimal opportunities for additional options supporting full -spectrum housing. To assist with the discussion, Staff researched tax capacities based on similar size developments in Cottage Grove and found the following: • 6.5 Acres of commercial/retail (based on Pine Arbor commercial area) - $280,000 in annual tax (total tax, not just city) • 6.5 Acres of Multi -family (based on Norris Square) - $300,000 in annual tax (total tax, not just city) • 6.5 Acres of Townhomes (84 units — based on Pine Crest townhomes) - $195,000 in annual tax (total tax, not just city) The Developer has proposed several site plan layouts to provide a visual of the possible development types within this site: Concept #1 Honorable Mayor, City Council, and Jennifer Levitt Kemp Parcel Land Use December 29, 2020 Page 6 of 7 The Developer has indicated this proposed layout is desirable given the location near the elementary school. This site plan proposes 4.7 units per acre which is below the minimum 5 units per acre Concept #2 Honorable Mayor, City Council, and Jennifer Levitt Kemp Parcel Land Use December 29, 2020 Page 7 of 7 Concept #3 Workforce Housing Per the strategic planning initiative to provide diverse housing within the community, would the City Council support work force housing as an option for this property? In addition, are there other areas of the community the City Council would support a work force housing project? Recommendation That the City Council discuss the vision for the development of the southwest corner of Hinton Avenue and 651" Street. Is the intent to proceed with development that is ready in the current market or wait until market conditions support the guided mixed -use land use and if there are areas within the community the City Council would support work force housing. 2021 Strategy Retreat Minutes City of Cottage Grove J. Fischer and C. Weinstein, Ethical Leaders in Action January 9, 2021 Roll Call City Clerk Joe Fischbach called the roll at 8:00 AM: Council Member Mills - Here; Council Member Dennis - Here; Council Member Thiede - Here; Council Member Olsen - Here; Mayor Bailey - Here. Also present were: Jennifer Levitt, City Administrator; Ben Boike, Director of Community Development; Ryan Burfeind, City Engineer/Public Works Director; Christine Costello, Director of Economic Development; Zac Dockter, Parks and Recreation Director; Joe Fischbach, City Clerk/Human Resources Manager; Pete Koerner, Director of Public Safety; Robin Roland, Finance Director; Matt Wolf, Assistant to the City Administrator and Scott Seroka, Communications Manager. Introduction The Cottage Grove City Council and senior staff met on January 9, 2021 for the city's annual strategy retreat. This year's agenda was built around a set of topics and issues related to implementation of the strategic initiatives ratified in 2020. These topics prominently included community development matters as well as response to — and learning from — the COVID-19 pandemic. While some topics were narrow in scope, collectively they provided staff leaders with guidance needed to pursue their respective strategic priorities and initiatives. In preparation for this retreat, Council members viewed a video prepared by staff articulating key accomplishments and upcoming goals and efforts by each city department. Summary of Council Guidance on Community Discussion Topics and the City's COVID-19 Response Community Survey Council was not supportive of engaging a third party to conduct a comprehensive community survey at this time. Council members expressed support for staff -driven, brief, simple surveys that could serve as steady "barometers" of citizen attitudes and concerns over time. Council members also offered some specific perspectives concerning cost-effective measures that provide reliable learning concerning resident and community member attitudes and preferences. They favor methods that reflect sound social science, and which provide the capacity to filter and sort input, for instance geographically and in terms of resident and business owner status. Council members also recognized the need for a more comprehensive survey effort in the future. Ordinance Review Council supports a comprehensive review and revision of ordinances and regulations to bring them up to date and in compliance with state and other laws. Council stressed that this regulatory and legal update was not intended to modify substantive city policy, or re -open matters settled by ordinance or code provisions. Council guidance was to conduct this work over several years and budget cycles, prioritizing work thoughtfully, and containing costs, e.g., by having staff departments prepare materials to minimize external legal review expenses. Diversity, Equity, and Inclusion Council supports staffs recommendation to administer the Intercultural Development Inventory (IDI) for city leaders (elect & appointed), engaging a qualified administrator of the inventor at an estimated cost of $2,450. The IDI is a validated instrument for assessing and thereby enabling individuals and teams to improve cultural competency. Council was also supportive of a future step, using this process for all public facing employees in alignment with ongoing efforts by Public Safety. Council further supports convening a committee to better address diversity, equity and inclusion in Cottage Grove and the surrounding region. This committee is to be run by an outside individual or entity, yet to be determined, with clear parameters to create a broadly inclusive venue for all citizens' voices to be heard. City leaders should seek participation from other communities, grants, and businesses for their support and buy -in of this program with an estimated price range of $10,000 to $20,0000 per year. Cottage Grove will take the lead in forming this committee and will take seriously its findings and recommendations. Banners Council supports the installation of banners in sets of four as presented. Further guidance was to remove the word Minnesota from the design. Before producing, the staff should obtain input from Sievers, the Convention and Visitors Bureau web -designer consultant, to assure alignment with current branding efforts. Banners should go on every pole with attention to overall high quality of installation. In -Person Council Meetings If the governor's orders allow it, the council's next workshop meeting on January 20th would be in person with social distancing at River Oaks to review the business plan. City Hall and all City Buildings can open on February 1, if state orders permit. All commissions and committees can also meet in person with proper social distancing, but may continue to meet remotely if they observe relevant voting procedures. Crestview School Closure City departments will coordinate efforts for council to develop an overall strategy to articulate the concerns of council and community members regarding both the outcome, and the lack of process transparency, in the decision to close Crestview. That strategy must also address the city's desire to maintain, and to strengthen rather than damage, the relationship with Independent School District 833. Assisting Businesses through COVID Staff and council met in small groups to consider the challenge and to evaluate, on a preliminary basis, a set of potential interventions provided by staff. The group then reconvened, compared the output from the small groups, and through discussion categorized possible efforts as: • Yes, to be implemented or continued., • Maybe/Defer, to be considered later. • No, or rejected. The interventions are presented by category, below. In general, Council expressed a strong desire to apply its strategic commitment to business retention and expansion (BR&E) to address the specific threats posed by COVID-19 to some businesses. When considering specific interventions, council members weighed the likely impact on businesses along with likely costs or risks to the city. 2021 Strategy Retreat Minutes Page 2 City of Cottage Grove Yes • Continue easement of regulations & fees (licenses, signage, conditional use permits, and receptivity to other variances for affected businesses) until the emergency ends. Relevant examples included drive-throughs, parking for takeout and delivery, and signage. • Work with Chamber of Commerce and Visitors Bureau to explore a punch card or similar program to support locally owned businesses, and to engage in other outreach efforts, perhaps including a hotline. • Provide city services for businesses in need if necessary and as available, such as snow removal or potholes filled on private property. The city would_respond to help a business in need while under closure or facing other COVID effects. • Use water bill circular to promote local businesses affected by COVID. Maybe/Defer • Grant program. Council guidance was to wait to see the impact of other programs. Council remains open to a future proposal from staff or from the economic development authority. No • Purchase or provide grants for heaters to allow businesses to expand outdoor dining. • Use funds from the recycling program to provide compostable containers for local businesses affected by COVID. • Reduce water bills (though the city remains open to working with customers on a case -by -case basis). • Use River Oaks & Ice Arena exterior electronic signage to promote businesses. Staff is to implement the above recommendations in ways that direct the resources to businesses that truly need the support because of the pandemic. Summary of Discussion on Future Planning and Growth Topics Growth -Infrastructure Projection Capability In preparation for the retreat, council members raised the question of how the city could most effectively project the impact of various development scenarios on city costs and revenues. Of particular interest are those costs which exhibit a "step function" rather than straight incremental or proportional growth, e.g., water or sanitary sewer capacity that would require the development of new water treatment plants, water towers, or trunk pipes to be extended to serve growing areas. After considerable discussion about the methods used, council expressed support for current projections and infrastructure requirements to match growth. Staff is encouraged to continue and refine its analytical modeling and planning tools and processes as the city continues to grow. The output of these analyses, in turn, should be provided to council to guide its decision -making as well. South Sanitary Sewer Council supports bonding for and the construction of south sanitary sewer from the Met Council interceptor pipe to the west side of Ideal Avenue. This will promote industrial and residential growth opportunities. Tax Capacity Projections 2021 Strategy Retreat Minutes Page 3 City of Cottage Grove Council acknowledges current tax capacity projections and has no issues with the methods and output of those projections. Compost Site Currently, Rumpca, a private company, operates a recycling, compost and landscaping materials transfer site that many residents find especially useful; that site is a likely target for redevelopment. Council would like to prevent the loss of the current site without a finding conveniently located replacement that has same capacity. Staff is asked to research options, and to encourage the county to accelerate planning. Council members also noted that Rumpca, as a local business, should remain a stakeholder in this process. Kemp Parcel Council guidance is that the city re -guide the mixed -use guided acreage as medium density residential and re -guide portion of the medium density residential to single-family. The medium density housing would be along Hinton Avenue. Sandkamp/Sandstone Council is supportive of the concept as presented. Harkness Council has concerns about the high -density proposal. They request that the developer comes to present before the council, and that any proposed project take into consideration the existing environment of the area. 801" & Hemingway Council acknowledges the situation as presented. Council members seek insights into MWF's offer to better understand the economics of the situation. Cedarhurst Council guidance is that new development is to blend with the mansion, that its status on the National Register of Historic places be taken into consideration, and that the plans for higher -density townhome products must be sensitive to the current neighbors. Shoppes at Cottage View Council guidance is for staff to continue conversations with both developers on this site. Council members expressed aesthetic concerns about (but not an outright rejection of) vinyl siding. Council members also expressed concerns about detached garages. Posavad Pines Council seeks more information concerning the development of single-family homes for rental. They seek a review with the developer, to explore how such a development would be administered, and who would be accountable for maintaining property up to city code standards. Council members noted that evidence of success with this type of product elsewhere would be helpful. Cul-de-sac Islands Council guidance is to not require cul-de-sac islands in future development. This was informed by a discussion of snow storage and removal and other relevant factors. 2021 Strategy Retreat Minutes Page 4 City of Cottage Grove Workforce Housing Council members were presented with a map showing eligible locations for workforce housing and were asked to indicate their preferences. The map was preserved by staff following the discussion. Summary of Community Center/Referendum Discussion At the request of council, staff prepared a thorough discussion of the proposed community center and options for the integrated outdoor water park attraction, as well as, the financial dimensions of the project and ongoing support for the community center as an amenity. This included an architectural vision for the future facility, detailed comparison of two options for the water attraction (featuring 25- yard and 50-meter pools respectively) and thorough consideration of the financial implications of the project under multiple scenarios. Council guidance is to move forward with a referendum in November of 2021 seeking funding for the community center with the water attraction design featuring a 50-meter pool. That larger pool meets a regional need for competitive swimming, and the potential for hosting swim meets that will generate rental revenue along with the positive economic impact of more visitors to the community. Conclusion The Mayor and Council Members expressed their appreciation to staff for thorough preparation, and for thoughtful discussion. Elected leaders also acknowledged that a long day of deliberation generated a great deal of guidance for staff, a sense of gratitude for all that city leaders have done to support the community through a most difficult year, and a renewed enthusiasm for a brighter future. The meeting adjourned at 5:00 PM. Minutes prepared by Chad Weinstein and reviewed by Joe Fischbach, HR Manager/City Clerk. 2021 Strategy Retreat Minutes Page 5 City of Cottage Grove PROPERTY DESCRIPTION Call 48 Hourz bekre digging', 811 or call811.com e N.W %Df the S.E %, Section Five (5), Township Twenty-seven (27) North, Range Twenty-one (21) West, excepting therefrom the North 4174 feet of the West 2987 feet thereof And The North d 1Z4 feet of the West 288 Zfeet of the Northwest Quarter of the SouMeast Quarter (NW % of SE %) of Section Five (5), Township Twenty-seven (27) North, Range Twenty-one (21) West, WRAM St- County, Minnesota. Abstrart Property TYPICAL SINGLE FAMILY (SF) LOT DETAIL SITE DEVELOPMENT DATA 2EXISTING GUIDING', DR A, MU .�� Ll- EXISTING ZONING'. 2,5 RESIDENTIAL SINGLE FAMILY • PROPOSED ZONING', R-5/ROD „ • GROSSSITEAREI,. 3995. snexv MAJOR R0 W, (65TH STREET S, A, HINTON AVE)', 5.11 AC EXISTING PONDING'. 1,10 Al WETLANDS LESS EX PON DING TO REMAINI', 09T A< • NETDSFEARFA'.3—AC F 21 sDLXlLIrvF VELOPMENT SUMMARY MULTI -FAMILY TowNHOMES(NxS 5&Q too HOMES 15' SINGLE FAMILYHOMES(ELKS 1-4) 61 LOTS TOTAL HOMES'. 115 HOMES • PROJECT DENSITY'. OSS 1413 UN/AC NETE5C4 UN/AC LOT STANDARDS: SINGLE FAMILY STANDARD 5DLSTRxT PROPOSED LOT STANDARDS: MULTI FAMILY STANDARD R-5 DISTRICT PROPOSED 2Pprv¢UossWUT US T RA n 11. OUTLOT TABLE OUTLOT USE I OWNERS— GROSS SITE LEGEND TYPICAL TOWNHOME (SF) LOT DETAIL — —1 — — 2 3 4 .s1zsF tz3z sF tz3z sP u1zsF DEVELOPMENT NOTES 1. ALL LOT DIMENSIONS ARE ROUNDEDTOTHENEARESTFOOT 2. ALLAREAS ARE ROUNDED TO THE NEAREST SQUARE FOOT, 3, STREETNAMESARESUBJ TOAPPROVALBYTHECITY, 4 DRAINAGE AND UTILITY EASEMENTS SHALL BE PROVIDED AS REQUIRED, DESAINAGE AND UTIUTY EASEMENTS WILL BE PROVIDED OVER ALL PUBUC UTILITIES AND UP TO 1 FOOD ABOVE THE HIGH WATER LEVEL OF ALL PONDS, 5. STREET WIDTHS ARE SHOWN FROM BACK OF CURB TO BACK OF CURB IIITIIL SIFF,0323/21 SHEET NUMBER. PREPARED FOR:Westwood 3 .xznn.zor MixxEwra *zcruu°za.xzu DR HORTON, INC. - MINNESOTA o,.1KE�maN HINTON WOODS M' M PRELIMINARY PLAT OF 0 COURT,86oKENBRDGESITE Co. VEYER 24 0 zg LAKEwuE MINNESOT5—as TR 0323/21 llt—rvo. 26971 COTTAGE GROVE, MN w.e.vea r�Eren.l s.m 0 PROJECT NUMBER:0028939.00 DATE '' 03/23/21 0 O O 3 Z O Z_ 2 PRELIMINARY PLANS FOR PRELIMINARY PLAT, GRADING, UTILITIES AND LANDSCAPE FOR HINTON WOODS COTTAGE GROVE, MN PREPARED FOR: DR HORTON, INC. - MINNESOTA 20860 KENBRIDGE COURT, SUITE 100 LAKEVILLE, MINNESOTA 55044 CONTACT: DEB RIDGEWAY PHONE: 952-985-7864 EMAIL: DRIDGEWAY@DRHORTON.COM PREPARED BY: Westwood PM1one (952193]-515D 12791 Wmtewate. D—,E—a3ED Fav (952)93]-5822 Minnetonka, MN 55343 Tdl Free (393)93]-51 ED We .Blp... WeAWaod Ptof—iI 5.lw— Inc. PROJECT NUMBER: 0028939.00 CONTACT: FRANCIS D HAGEN II SHEET NUMBER SHEET TITLE acing CpndRipns Flan 3 ryPlet ryPlat —hHalf ry PIa, —h Half 6 Wean Grading Flan ry Gadin9 8 ding nary Unary Flan nary IJL Ry Flan P pflea 3 flea s 17 ry Landaaape Flan 18 nary Landscape Ran—h Half 19 Prel-nary Landscape Flan S-h Half Landaaape NO,, & De,alla pnh HaH 24 D.I. a Preservation 5pulh Half BENCHMARKS BMA E-d�;3e2Rs BM-2 WPS CONTROLPOINTx262 —910,10 HORIZONTAL DATUM 1983NAD (1986ADU WASHINGTON COUNTS COORDINATE SYSTEM IN US SURVEY FEET (CHECKED THE N1/4,NWCOR,E1/4&W 1/4) BM-4 1988NADV IN US SURVEY FEET USED CONTROL AND SECTION CORNER INFO FROM PARKVIEW POINTE (0013649.00) NO. DATE REVISION SHEETS 1 2 3 PRELIMINARY PLANS FOR PRELIMINARY PLAT, GRADING, UTILITIES AND LANDSCAPE FOR HINTON WOODS COTTAGE GROVE, MN N ITIAL SUBMITTAL DATE: 0323/21 SHEET: 1OF 24 COUNTl' ROAD NO_Fa (6 1TREETI) T ,- o �'�_i ___ i �I I r, f 1 � I I � a el „ l 11 1 c1 r) �ry 1 I7 l ii � N. � All ; 11 � 1 C,1148 Hours before d,gg, 811 or ca11811.com �a e _ �. — — . _)— . — — . — — LEGAL DESCRIPTION (PER TITLE COMMITMENT NO. 20-100732-RC) iN W % o(the s E % sen - Fve (5) Townsn p Twenty seven (27) North Range Twenty one (21) Wert except ng th inm the North 41 ]a (eet °(the West 20a ] /eet thereO/ mf111) ,f Sert on Fve(5),T°wn5hpTwentyseven(27)NO1th Range Twenty one 2l)We54 WOsh ngron County Mnn 01 - _ Abstrort Property. t, — LEGEND r = ® r,AA,MAN pr1 p�oAA. NE wEr,NE I v'Ar, E�:ro�r,�E � Er�rr4rr M�,EA ,�, PowE4 oveaneaO L� Mom �'s 1ARIA111— ® ,, o :ro "c y CA-1— ocEarE III 111 1121121 1H11T NUMeew, PREPARED FOR: rE=E'cA .EA'A.T Westwood 2 010 r EXISTING CONDITIONS L of Q DR HORTON,e oNECu-TMINNESOTA HINTON WOODS r, �1.1-1 :. m ._ v_ PLAN 24 AeH0323/21 ery 53396 COTTAGE GROV E, MN e. 03/23/21 0 LNCEVI LLE, M NN11.TA 55044 CC vn.e.emr m. s.MmM 0 PROJECT NUMBER: 0028939.00 T 0 0 3 z 0 2 I I \ �- — - — - — - _-. - — - — - .--` . COUNTY ROAD NO, 74 (65TH STREETS.) 1, I t � 11 12 OUTLOT A 10 13- 0 15 0 �,6 � N,- ` 1 ` 8 O 1 0 zo ' I ' 3 —I � 20 I 58 5] 55 54 53 52 51 So 49 4B I 19 36 212a/ � - 6 9 15 z 3 10 I 4 13 12 11 i\ I \ z 4 OUTLOT B 14 II � 4 - - - 6 I 74 I $ 3B 3] 36 35 33 2] - - E 3 39 � � 4] , _ O g, �,446KE 0 2„ D 9L b 0 KE PE LLL I �LLL � �, I � Y LLL C,1I,A Hours before digging. PROPERTY DESCRIPTION 81, orcall811.com N.W. - the S.E. h 4174i,n sst 208. twenty-seven 2T) North; Range iwenty,ne 21)West, ek�epting there/mm the N,nh 41 Z4 feet o/the West 20H.] feet there,% And me N,rth4T].4feet,/the W,,t2o 7feet,/the Northwen Q,,n,,o/th,S,,theon Q,—(NH/—fS i)o/ 5ertlon 1!,, (5), Township —,ly-seven (2]) N,rth, Range Twenty-one (21) West, Washington County, Mlnnes,m- A-- ---, TYPICAL SINGLE FAMILY (SF) LOT DETAIL SITE DEVELOPMENT DATA EXISTING GUIDING', OR&MU EXISTING ZONING', R2.5 RESIDENTIAL PROPOSED ZONING: R-5/PUD TLINE SINGLE FAMILY G GROSS SITE AREA, 39,95 Al MAJOR 0,W (65TH STREET S. & H NTON ). 5.11 AC EXI STI N G PONCING', 1,1oAC WETLANDSDELI HEATED LESS EX PON DINGT IM'. 0,9]AC • NETTS 32.]]AC F seren<x 21 SUrIP4'NL I rve DEVELOPMENT SUMMARY 5 MULTI-FAMI TOWNHOMES(BL(SE&S -HOMES \ 55SINGLE FAMILYHOMES(BLIK51-4) 51 LOTS TOTAL HOMES. 165 HOMES C' PROJECT DENSITY GRO55'. t4.13 uNI c a ET �LN/ z LOT STANDARDS: SINGLE FAMILY STANDARD R-5 DISTRICT PROPOSED III Il z° I� LOT STANDARDS: MULTI FAMILY CC CC STANDARD R-5 DISTRICT PROPOSED Q w�TF� AN. El, E<L„Irv,FTeee,,,N,ReI,�A.F OUTLOTTABLE 6 OUTLO —— SITELEGENDePLEN EXISTING PROPOSED r — - - PROPERTYLINE LOT LINE 1 SETBACK LNE -- - - - - ---- - - - - -- EASEM ENT LINE IL CURB AND GUTTER TIP -OUT CURB AND GUTTER POND NORMAL WATER LEVEL RETAINING WALL TYPICAL TOWNHOME (SF) LOT DETAIL — —1 — — 2 3 4 ,525F LIFE SF 112325E 115 SF 22 DEVELOPMENT NOTES 1, ALL LOT DIMENSIONSARE ROUNDED TO THE NEAREST FOOT. 2, ALL AREASARE ROUNDEDTO THE NEAREST SQUARE FOOT, 3, STREETNAM ESARESUBIECTTOAPPROVALBYTHECITY, 4 DRANAGE AND UTILITY EASEMENTS SHALL BE PROVIDED AS REQUIRED. NAGS AND UTILITY EASEMENTS WILL BE PROVIDED OVER ALL PUBLIC UT LITIES AND UP TO 1 FOOT ABOVE THE HIGH WATER LEVEL OF ALL PONDS, 5. STREET WIDTHS ARE SHOWN FROM BACK OF CURB TO BACK OF CURB. o 1CC zoo SCo' wIr 0323/21 SHEET NUMBER, PREPARED FOR:Westwood o1l0 .�En..E°�MrvrvE�. rER,rv°E°r�Eaw DR HORTON, INC. - MINNESOTA %P,.,KEry Marv° HINTON WOODS µ'me PRELIMINARY PLAT OF GORY MEYER°� m 24 NBROGE COURT su TE Ts. 0323/21 u<wssrvo 269]1 COTTAGE GROVE, MN ...� �89151 . 03/23/21 0 LwcsVl TEI MI NNESOTA 11C. gg vw.e...a r,arm•Is.m.� 0 PROJECT NUMBER: 0028939.00 DATE 0 O O 3 0 z_ C,1148 Hours before digging. 1 811 or ca11811.com e I COUNTY ROAD NO, 74 (65TH STREET S.) ---------------- ✓ �i ASI �I I� >�3 wr. eOMNA BOTTOM -E9].o 1 1� OUTTLsOT A I; _ HWl-9C2,2 I ➢ II n n \ J IL s<sL ii1 ear PONOA I NI �� � i5a5�e0 mIL sr �>� ,� m 1 1 i i L_____TMB 16 >-- T 1 F-1— „a,r I s 19 � I ✓ s, ae� ^r �� pl l� �_ ,i� s,� .n� ",s4 r,�., p ,Sz" x,°� e� �� �� _��_� � � H r e �rTa N ------- 1� i,°�r �T� STREET es ? I n Ia sb �.% r F— 17 wir 0323/21 SHEET NUMeew, PREPAREOEOR M.gwRr, :r,MAM Westwood 4 Qro DR HORTON, INC. - MINNESOTA mew m HINTON WOODS '1 ,^ . u PRELIMINARY PLAT of aT=ITE,gg 03/23 MEYERm 24 0 rwcEvluE MINNESOTA ssom Ore 03/23/21 u<wss rvo, 26971 COTTAGE GROVE, MN "Ai°^'°""d"'s""`� NORTH HALF E.. 03/23/21 0 PROJ ECT N U M BER:0028939.00 T 0 O O Z O Z_ Call 48 HP- b,fP,l digging. F- — — — — — — — 811 or call811 com F-7 F - z Ic L II z Fsf F 3 L _j STR-r—ET1 IL F c z T z I F - - - 4 R cl 3 NY. 1a II1Tp 12 13 �f T '4 e.e M" OUTLOTB -j L i fu 6 Jz 11 - STRE7 4 PON D, NWF � :�' 11 ss HWL - 8 L - 6 F 7 L Haf [11�- 111 lf j 1 - - - - - - - - L 1 t f k - - - - - - - - - - - - - - - - - - - - - - - - 4 4 ff iL I L- T F- —1 11 F -1 I -11 'c Z sg QsoPREPARED FOR: I Wes5 twood mew m PRELIMINARY PLAT OF DR HORTON, INC. - MINNESOTA HINTON WOODS CDRY MEYER SOUTH HALF 11IL11 NIR ...... 111, 03/23/21 11-­ 26971 COTTAGE GROVE, MN 24 .'�l LLP, M NN11-111.1 I I PROJECT NUMBAERT:O028939.001 — 03/23/21 1 0 0 0 1 z m 1 OWN � nmi �I r 9. m Bali we pours oe�ore Pigging. 811 or call811.com GRADING & DRAINAGE NOTES I -IS 1, ALL CONTOURS AND SPOT ELEVATIONS ARE SHOWN TO FINISHED SURFACE/GUTTER GRADES UNLESS OTHERWISE NOTED. 2. REFER TO THE SITE PLAN/RECORD PLAT FOR MOST CURRENT HORIZONTAL SITE DIMENSIONS AND LAYOUT, 3 THECONTRACTOR SHALL VERIFYTHE LOCATION AND ELEVATION OF EXISTING UTILITIES AND TOPOGRAPHICAL FEATURES WITH THE OWNERS AND FIELp-VERIFY PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL ROM PLAN, IMMEDIATELY NOT FYTHE ENGINEER OF ANY DISCREPANCIES OR 4. ALL CONSTRUCTION SHALL CONFORM TO LOCAL RULES. 5, POST VE DRAINAGE FROM THE SITE MUST BE PROVIDED AT ALL TIMES. EROSION CONTROL NOTES 1. ALL SILT FENCE AND OTHER EROSION CONTROL FEATURES SHALL BE NPLACE PRIOR TO ANY EXCAVAT ON/CONSTRUCT ON AND SHALL BE MAINTAINED UNTIL VIABLE TURF OR GROUND COVER HAS BEEN ESTABL SHED, EXISTING SILT FENCE ON -SITE SHALL BE MAINTAINED AND OR REMOVED AND SHALL BE CONSIDERED INCIDENTAL TO THE GRADING CONTRACT ITISOF EXTREME MPORTANCE TO BE AWARE OF CURRENT FIELD CONDITIONS WITH RESPECT TO SHALL EROSION E CONIN DEMAL TOTO E GRAD NG C G, DIKES, HAY BALES ETC, REQUIRED BY THE CITY TRACT I ALLST EETS DISTURBED DURING WORKING HOURS MUST BE CLEANED AT THE END OF EACH A ROCK ENTRANCE TO THE SITE MUST BE PROVIDED ACCORDING TO DETAILS TO C(NG OF DIRT ONTO PUBLIC STREETS, 3 REDUNDANT FEEL METER SEDMENT CONTROLS ARE NECESSARY WHEN SOIL DISTURBANCE S W 50 ET OFSURFAIIWATERS, REDUNDANT SEDIMENT CONTROLS COULD INCLUDE 3,. 0 OWSOFSLT FENCE (SEPARATED BYBFEET)OR 3,. SIl NCE AND A TOPSOIL 8FRM1-1 LIP BERM WITH MULCH), OR 3,3. S CE AND FBER LOGS' OR 3„ TOPSOIL BERM AND FIBER LOGS (STABILIZE BERM WITH MULCH). RECULN ANT SEDIMENT CONTROLS MUST BE INSTALLED PRIOR TODISTURBING WITHIN 50 FEET OF THE SURFACE WATER. � II III I X 1gg' 200' 300' 0' 100' � � ow,rvwe,aaow � s99 sorrvomes�s�svnrory WO e3.a8 APo �c oPogA�kou T F ry Irv° �EA�Eo x �EN�TF xE�°RTory 1AMwootl TYPICAL LOT ®iv GD25A IN171AL SHEET NUMBER, PREPARED FOR:Westwood G �slo .xsnnrsar Mirvrvsxnn wssaurv°sarxsu V DR HORTON, INC. — MINNESOTA �raP EaaP HINTON WOODS µ' OVERALL GRADING PLAN OF RANCISDHAGENII m 24 NBRDGE COURT su TE Ts. 0323/21 u<ervssrvo 1]]16 COTTAGE GROVE, MN . 03/23/21 0 LwcsvI LLE I MI NNESOTA Ssgm gg w.e...a r,elrm•is.m.� 0 PROJECT NUMBER: 0028939.00 DATE wir 0323/11 PREPARED FOR:Westwood 7 pox°E,° .xEna.Ear MiuuExnn wEExuu°ExrxEu DR HORTON, INC. - MINNESOTA EANlISSlAllNII HINTON WOODS µ' m PRELIMINARY GRADING 1111-111IR, or 24 0 Nea DCE CCEUR SUITE LACEVILLEI MI NN ES0TA55044 �� rs. 0323/21 u<ervssrvo 1]]16 COTTAGE GROV E, MN w.e.eea r:e�_.is.m.� 0 PROJECT N UM BER: 0028939.00 ' e. 03/23/21 ll.c or ca11811 com i � �° ysozB — I gOG 506 SOG 4 G 5 G �� SDI S SOG SD O - 19 I �115ue', 10 '$ _ s _ — ti� soc soc soc soc so ., s soc soc J /, � vv T R v �os 1 9o�.z 5o6.a eozx 902T I I TRe l,. s / J :" 5 M Dal 5 FiJ 6A€ RSG 3 oG SOG SOG sod �/ 'r 10 57.5 U I 6.t I I 905.8 9D5.6 90 ti I 90]J9 .� POST ` I DING SILT ! • _' 082 \ SILi FENCE \ o ce tTv� �� m� r soa. _ ,�. EEN � HP — m GRADING LEGEND oarv���wTlory PRovoseD o�lw�e,waow — — — — PRICE FILNE RETAININGWALL (MODULAR BLO119 � 9gg � rry n7aLa 0 s°-s1 SOIL BORING LOCATION —n— GRADINGLMITS sievwrlIN souwwxoL �'u-- EXCONTOUR POND NORMALWATER LEVEL-ovlvavnv WO psoousLsvwnory ----sa, -ES2— AL CONTOUR — WETLAND LINE c �u¢m rESSSS SPOT ELEVATION WETLAND BUFFER 10 wrory - wr GPn4GE 000a s HPULP HIGH/LOW POI NT 0 WETLAND FILL 19 20c Lor NUm $ CL-Cl CL-Cl ELEVATION ® POND ACCESS MAINTENANCE BENCH _ _ .—LINT 1LmasLsvwrlory 900,00 D— — — OBUFFER LMITS _ Torrorvr rvo w�uswT nwi so a. FLOW DIRECTION O WETLANO BUFFER MONUMENT - ory SF-7 FL.1 ILsvwnory TOP OF RETAINING WALL DND DO NOT DISTURB smswux-ULL"'e urvo OUTGOSISIORo a BW_—SATrRELoo.oJ7_" N7"o'N_IwTrRE� S a. E.O/.F�_�rr EMERGENCYOVERFLOW - rvs vsnv cvourvo AIAGPROPOSED STREET PROFILE GRADE a AolwOry TosTl7LF wnorv. s ow.nswrrrvswaxourro worvroBourvowrwwics000v. STORM SEWER ueorvcupns urvlr. REELINE OEROSION CONTROL BLANKET TWiCAL LOi uuMesxor esassrwrrxscnwwsismwvs°. ucxe�acWe. ROCK CONSTRUCTION ENTRANCE orvsslcry wa wsT_—, ANS_UI9I VI, "S W, rrvs osysLovsa, suwssrso _Sp, NMMgptl TYPICAL LOT GD25A 0' BO' 150' wIr 0323/21 SHEET NUMBER, PREPARED FOR: O �slo rxssrnrsar Mirvrvsxnn wssxurv°sxrxsu (� DR HORTON, INC. - MINNESOTA �.xaE,P HINTON WOODS µ' PRELIMINARY GRADING OF RANCIS D HAGEN II°� -m 24 NBRDGE couRT SITTE Ts. 0323/21 uarvssrvo 17716 COTTAGE GROVE, MN . 03/23/21 0 LAI LLEI MI NNESOTA Ssom 00 w.m.m r�rm.i:.m� 0 PROJ ECT N U M BER: 0028939.00 DATE c) ��,• - . - - ® �� °°-' -�� aTry ROAD No. 7a (esTH STREET s.J _ o= 10" PV0 PV'5AN INI 889,44 (E) l r IE 886. J3 (E) DEPTH= 13.7 IN,06 ✓ /� % \ RBASINA B}`{FIE` FES- I BOTTOM -89J0 OCS-111 OLITLOT A I I \ HWL-Sol 2 II 11 12 f / NY RONDA 1 STMH-90A / / HWL-9022 r 10l'RE=9D7.50 13 N i J>� IE=894.58 (SV) j DEPTH= 12.9 c ( -----------J IE= / I FCs-+az E=906.53 15 \� =-- 693.2s 1v1 RE=90 B RE=9UM5H .9JT9 TE=693.15 (SE) IE=894.02 (NE) e„AV�S4N H 9 DE THE 13.3 s2 / 16 IE=893.92 (S) M / L-------- DEPTHJ12.0 eMH- J/x,H-Tt iT\T TT \ \ I 1 RE=91214f ____ MH-5a \ C RE=9D4.5J IE=900.09 (E) r --- cBMH-ss M CON1H-56 RE=906.52 \y.• IE=892.72 (NW)� \ J DEPTH= 12.0 7 IE=893.J1 (E) \ CIE=892.62 (SE) DEPTH= 12.8 DEPTH= 11.9 17 0 '^ o / T EH EXISTING 10"SANITARY L--------_--- / / A ��� TT SEWER TO SE REMOVED Im I C M i� i \ 2 18 v �\ ------- - --- _ / / T i ii i. DEPTH= 12.5 19 i /y� o F J 3 _- /-/ -_ C -_ \-_-J /---J \ \ 7 / _I-9 L-_--_--_--_J DD 4 � � \ \ col 1 -20 / I o s-6s 4 � � 6TMH-65 I � \ \ C L--_----_--J RE=9$ g IE=891.5 1.52 r-----------� RE=906.40IEE) =891.42 (S21 3 IE=692.]5 (M 19 �� \ DEPTH= 128 IE=89255 (S) DEPL= 15_1\ i l i iT IE=86E I z���i rLrIL-_---------1 --2 --- ---_---_L�, I \ I"I-I • MIE=I-6e9s-21..-5 (SEY1�8� �� �� --J� i \ �T NG A"STORMr MH -r26l/p6 oI' I .. DI�EEP- TH 6 G6MHa3 - SEWER 0NDOUTLET TO PERELOCATED cBM74-_-----_--_ -RIEH692956 (M TMH-61C DEPTH= 149 M 17CIE=865.93 (El \ B Y CIE=865.93 (S V) i L----------_�� \ �� �PN / DEPTH= 19.4 w L' Cr6 5, DROP MH-28 < BM I1 ,RE=9GM \I i 65 IE 16 9 =665h6 (NE) Cp I \ IE=69D.J3 (NV) \ DEPTH= 1J.8 PIIlr-q LIE=899.1] IE PTH= 1 (V> � '^' II III IE=68 J.J6 ((S> � 2R 2y DEPTH= 120 DEPTH= 268 RE=91663 I E=88J45 (N) IE=86J.45 (S) m B9 40- DEPTH=cBMl�i-J2�- MH- cBMH-J RE=920.31 R PVC INDEPTH= 12.0 8" PVC SAN � 8" N OF WV WMV DROP RE=916. 14 J1DN)___ 13.06 (E> iE=88 .9 H= 12.0 SS IE=90J.32 (E) 52 IE-902.0J (V)Eg IE=88J.19 (S) DEPTH= 215 E) (V> 5 -���1a vvc _ nRnv.nH_n STREET 1 - - - Y,j 3 1 -86662 (V) DEPTH= 34.9 - x- 9 C,1148 Hours before digging. 811 or call811.com �a e UTILITY LEGEND PROPOSED -ram SANITARYSEWER -® -�.----- m STORM SEWER RAIN TILE WATER MAIN wo, - -L ------4 HYORANTw/AUX. VALVE GENERAL UTILITY NOTES CONSTRUCT ON AND NOT FY THE OWNER OF ANY DIFFERENCES 2, UNLESSOTHERWSE NOTEDALLMATERALSCONST, TECHNIQUES AND TESTING SHALL CONFORM TO THE CITY OF COTTAGE GROWS STANDARD SPECIFICATIONS FOR STREET & UTILITY CONSTRUCTION, 3. THECONTRACTOR SHALL RECEIVE THE NECESSARY PERMITS FOR ALL WORK OUTSIDE OF THE PROPERTY LIMITS. 4 VERI FY EXISTING INVERT LOCATION& ELEVATION PRIOR TO BEGINNING CONSTRUCTION. 5, THECONTRACTORSHALLCONTACT" GOPHER57ATEONECALL"FORFORUTILITI LOCATIONS PRIOR TO UTILITY INSTALLATION. wIr 0323/21 SHEET NUMBER, PREPARED FOR: ouErnv wnEcrrsuo .E.MvpMEWestwood Q(Io DR HORTON, INC. - MINNESOTA HINTON WOODS .'° v PRELIMINARY UTILITY of BRDGEEDHRTSHTE RANCISDHAGEN1I "� "'' gym^ PLANDIE24 s. 0323/21 LKwssrvo 1]]16 COTTAGE GROVE, MN Q3/23/21 0 LAI(EVILLEIMINNESOTA UT' 00 r. vw.e...a rARmm•Is.m.g 0 PROJ ECT N J M BER: 0028939.00 DATE 0 O 2 2 TE=893.15 (SE) _ RE=9D5 9] IE=694D2 (NE> IE=69392 (S) DEPTH=J 12.0 a PVs AA 8 PIAT DEPTH- 13.3 n \ / \ \ = 11 T 1 L-____-__ r -- ------- MH-68 - RE=9B652 \ �/.• MH-Tt \ RI(I-5) \/ IE=892-)2 (11E) \ \ - 1 7 CB H- I99 M B 90 CIMH iE-893 )1 E) \ \ IE 892.62 (SE> \\/ \ 1 DEPTH- 12.8 \ DEPTH 11.9 17 - m STING IO SAN TARP / L--- --___ L / / �> �4B`REMOVEC B 2 18 CB - S Mx ]a \ I RE=9D46] 1 \ __---5 ---_ -I _ / / I / 3 i i IE=692.06 (S)) \ spa DEPTH= 12.5 19 \ o v 3 0 [- A 4 H- 5 L------------ RE=90432 -__-____-__- B �� IE=69152 (N) I n -I RE=906w0 19 IE=B91.42 / I i \ 3 IE=692.65 (S) ( �� DEPTH= 12.(SE>21 6 �Y ✓ ' DEPiH_15.] ----------- - 2 i F �i I ceMH SEWER POND "STORM MH]3= TO BE ELDCAED e�' ------____--L 1 MH:B3 REgug.B2.25 �� IE=69.25 (M J 7 \\ r__-__ _-----_l IE DEPTH- 14.8 \ 7 i n III 6 A EH-6 6/ 1 RE=905.2D ^ \e IE=891.65(NVY // 63 CBMH- \ \ \ IE-891.55 (SE) \\ DEPTH= 126 15 1 1 \ 10 \ J L� EXISTING IBE SANITARY Y - _ _ __ - __ SEWER TO BE REMOVED - i 3 \ a C�M113 -6 H t ce M HI 6¢ L L / ] ^\ I I I I I I I I I es I l �Ij \ \ i RE=9D3.61 IE=09111 (NV) 13 �I DROP M 3 / 1 - ° II 4 \ 1E=691DD (s) 1 1 12 RE=9D6.N0/ \ 1 1 DEPTH= 12.6 1 I 1 1 I I 1 I IE=664-9) I IE=B9865 (SE) -__.CeMH-0 6 g= C H-59 BMJ I� . 1 1 IE=664.9] ( 1 DEPTH= 21. 21.1 OUTLOTB---------- L-- G L--_J L--_J L_-_'�a?�/I L - - - - DROP MH-38 03 ---IE=664.D2 (E> j I r ----- --IE=69D55 (N) I E=664D2 (S � PONCB NWL-893,0 6 DEPTH- IS IFF[ j HWL-898,) I L--_----_--- BX. MH-D1 r_________-1 11 .E 7 �]( 80,8,5 (5(E) 85-60 L�80.85 Son 1 EM 11 PLUG & _CONNECTTO EXISTING 78" WM w/B" GV ✓ IE=06593 (E) 'rPN IE=66593 DEPTH= ( 4 1 �RE=903.SDB \ 4 IE=885 66 (NE) 1 \ IE-89,73 (NV) \ / \IE=B85.66 (SE) a H- DEPTH= IJ.B RE=9D366 __CB" � M ]s iE=885.55 (NV 1 IE=885.55 IS) 1 DEPTH - 183 2 1 1 � 1 N 32 BM -]el _ H \ RE=9D6.D3 3 4 1 1 / IE=885.15 (N) 1 IE=B85.15 I _ DEPTH= 20.8 4 -B J+ SANITARY MH-89 I -s] RE=9052I / RE H=906.00 I =B84.]9 (NE) L _ _ I-IE=893.95 (NW) - IE=BB4.J9 (V> fl \/ ,� DEPTH= 12D st�- 1 r__ IEDEPTH= 2D.4'/ I / T_ \ 41 / EXISTING IB"STORMI SEWC B�OU TELLOCATED I II I \ \ 1 12 it I 1 10 dko� III /1 8/ 1 1 7 \ \ 1 I / III \ \ II 3 y IMH-54 Con�5T�2UC7 III OVEN I I -- EXISTING IO"SANITARY I �- �� H cBYH-ss � i I I I a. T � - - --- --- VM L111.-- (E =N> E9162 LE=9D4.26 34 IE=899.1] I�~ (V (.V>IE=96( DEPTH=12D IpPI ( I66JJ6 S) DEPTH= 266 II 2B N I RE=916 0] IE=80] 45 (N> IE=86J 45 S) w 4f1- DEPTH= 283 o'q CBMH FY ]i �' �4 �` d --- BMH '- --- BE = 92D31 IE=9D826 (V ) SAN STR 8" PVC 5AN 1 DEPTH= 2.D i 6"DIP WM��� DROP 0 RE=918.]4 $ (E) IE=90J 32 (E> IE=902.07 (V)5g AS AR f IE=88].19 (S) DEPTH= 31.5 •2 li-��:P WM -� Y-� 10" we SANS OR z STREET 1 RE=921.J6 Q 3 �1 N> IE=B66.62 ( IE=898.48 (S) D 8 IE=086.82 (V) DEPTH= 34 9 REP91665 a IE=907. 6 (E) i IE _9DI (V) E=898.9096.90 INI �-- DEPTH= 19.9.6 --- M STRM RCI 8"PVC 5AN 6"DI WM � 8"PVC AN H-77 H-52 916.55 IBM IE=9D6.34 (V> pc DEPTH= 12.D - 15 y i3 W ii ELL MH:6 H4 RE-912.J6 DEPTH= 12.0 6" DIP M STRM RCP CB ­ RE 3] E [e Go 4] 40 41 42 m MH-54 - I, eM - IE PTH= I (D H ez DEPTH= 12.0 S. H-43 RE=916.63 -IE= oanl 4 E. (NE) - CE=9"04.56 DEPTH= 12.0 ) ° I N6 MH-02 ` EI I RE=918.98 3 (NV) IE PTH= \ C,1148 HPu b,fPrI dGSID. 811 or call811.com UTILITY LEGENDa e PROPOSEC ll� SAN TARYSEWER --ffu m STORM SEWER -w-DNA INTILE WATER MAIN -1...... �► HYDRANTw/AUX VALVE GENERAL UTILITY NOTES 1 THE CONTRACTOR SHALL VERIFYALL EXISTING CONDITIONS PRIOR TO CONSTRUCTION AND NOTIFY THE OWNER OF ANY DIFFERENCES, 2 UNLE55 OTHERWISE NOTED ALL MATERIALS, CONST, TECHNIQUES AND TESTING SHALL CONFORM TO THE CITY OF COTTAGE GROVE STAN CARD SPECIFICATIONS FOR STREET & UTILITY CONSTRUCTION, Z 3. THE CONTRACTOR SHALL RECEIVE THE NECESSARY PERMITS FOR ALL WORK OUTSIDE OF THE PROPERTY LIMITS. ZI =I 4, CONSTEXI STING INVERT LOCATION &ELEVATION PRIOR TO BEGINNING -1 CONSTRUCTION, 5, HE CONTRACTOR SHALL CONTACT" GOPHER STATE ONE CALL FOR FOR UTILITI LOCATIONS PRIOR TO UTILITY INSTALLATION, wIr 0323/21 SHE ET NUMBER, PREPARED FOR: ouErnv wnEcrrsuo .E.MvpMEWestwood 4I O A Io DR HORTON, INC. - MINNESOTA HINTON WOODS .'° v PRELIMINARY UTILITY I of ^ BRQGEEQ RTS TE RANCISDHAGEN1I "'' gym^ PLAN 24 1. 0323/211l1ws 1JJ16 COTTAGE GROVE, MIN Q3/23/21 0 LNCEVILLEIMINNESOTAssD44 DD r. vw.e...a rARmm•Is.m.g 0 PROJECT NUMBER: 0028939.00 DATE 0 O 3 z 2 STREET 1 (STA 9+00-18+00) V = 903,59 PVI STA = 16.56,60 LP, STA= 10.10.00 PVI ELEV = 927,16 Ell STA = 1.10,00 ELEV = EN 49 — = 510% 2'lA% LEV 111 EL EV=91o01DO A90 EMI HPELEV=Ell 28 H,P, STA = 14,35,00 PVI S7A 13,90,00 PV ELEV- 921.29 ° -3,80% 1371 090% 9D,00' VC PVC =13.4500 ELEV 92228 PVI STA = 10.00,00 = PVI ELEV = 903.50 9.0D 10.00 11.DO 12.00 13.D0 14.0D 15.00 16.00 17.00 18.00 STREET 2 (STA 0+00-16+00) H P P H "s sP P H 0 P P P P P H H H a fia I.,- H H as HE &a `PV ELEV -1.00,00 916,40 PVI ELEV =T925,0Q PV ELP PVI STA = 9.19,00 918,56 ELEV = 919,45 _,_ -2,30% �-24 2,W% �— _ PN 5EAE 15.8312 -2�% P V=911,59 919,00 H,P, STA=2,16,. = 5.39 pVI ELEV=919,28 PVI ELEV PV STA 4914. -- — LPL STA- 14122 D, 1 428% PVIV EA=14.22 00 5000'VC - P V=912 PEV-Els1VC -3r55DO -40 ELEV=918.I1 - -12 Vr = 2.520g = 916.36 50.097 0' ELEV=918,T1 : 5.15,00 - wIr 0323/21 oPREPARED FOR: 1l0 .�Ena.En�MrvrvE�. rvEE°°rv°E°r�Ea —INDR HORTON, INC. - MINNESOTA u LwcVr, RAN11S I HAIIN II Te. 0323/21 1Kervs 11116 0 lMINNES°TA SSomUITE i 00 0 Tali we pours O—A pigging. 811 or cal 1811.com 1-1 -- I',. e STREET 4 (STA 0+00-14+00) 906,91 H.P. STA = 1,99.11 PV EL V- ...... 90T,28 M.35 ELEV = 9g4,8T = =-3,91% °1920 PVC= 62550 ,LEV- 06.6 V1= 3I53o -- —ELF 9 _ 45 H,P. STA=4.9502 ETAV- g PVI STA = 4.95,00 L 260%� ELEV, = 904.92 KVo40,T2 =-20% 106,00'VC A°24,91 PVE=3.06,00 30,00'VC ELV=9. 16 PC=4.80,00 PI 4.1200 ELEV=904.83 Vr=511D,Do LP ELEV=9o3,46 = ].49,59 = 716T,T8 V=903,28 E2,10% I(=4044 85 o0'VC PVC=-5,Is ELEV=903,54 H,P ELEV=906,33 H,P, STA = 9.86 76 PVI STA = 9.85.00 = _ C-2116 60,00'VVc = .5500 ELEV=904,42 ELEV=904.83 Vr=8.10,28 V=903,92 ELEV=90609 = 0.150 PVI 5TA=13.61,66 ELEV �906.140 PVI ELEV=902,04 -O,fiO% 150% _ _ -133% PVI S�1347 PVI ELEV = 901,T0 h 4.DD $.DO DO 7,D0 8.00 9.D0 10.00 11.DO 12.00 13.00 14.DD STREET 3 (STA 4+00-17+00) Pa �d �a� as as amaa�� &may H PPI9 STA- 6.0D.Do PVI ETA=6.90 00 ELEV=905,80 PVJ LEV = LP, STA= 7.45,00 ELEV = 908,83 '00,PVI STA = T.45,10 H,P, STA = 9155,69 V = 906,48 A°I 2o0o PVI ELEV =9.Do PVI STA=9.50,00 LPELEV =902,T6 H,P STA E 16,49,00 IA1 4D0% V=909, 10 LP STA=14.29,64 PVI S7A=16.04,00 PVC 5-00 ELEV PVI S7A=14, 53,So ELEV =905,. = 160,00'VC = PVI ELEV=902,03 =-1,4. -6— DO p - 909 4,00% K=64,38 6 DO PVI Vc EL _ EVr=E.11 ID ELEV =908A50 60009C 111".Do ELEV=906, 60 000'VC - TT �� LE ED82.50 = 0315 / L V=98,64 = 03.15 16906,48 ELEV =9 -2,43 2 ,4900 '200% �' — ELEV 9.11 PVI STA=5.14,00 _�-- _ -14 _ 2y0°/ PVI ELEV=906,18—,__ — PVI STA= 16149,00 Z5TA = 5100,00 PV ELEV = 906,48 ELEV = N6,52 SHEET nun711 33w, Westwood HINTON WOODS µ' STREET PROFILES OF COTTAGE GROVE, MN °`°AOetl ^ PROJECT NUMBER: 0028939.00 Te. 03/23/21 PR-1 (STA 0+00-3+50) 10 93 25 �P 92 PVI EL V- 113T,00 PVI ELEV 2.68,TT -293 �n,SPh 2IB% 1.14,00 ELEV = 910,43 PVI STA= .00.00 0.00 i.00 "M 3.00 3.50 Bali we pours oe�ore Pigging. 811 or cal 1811.com I. —I ­­ I',a e PR-2 (STA 0+00-5+00) 930 930 925 &`, ��, &P. P� 925 920 PVI STA=2.T1,91 PVI STA=4.3]60 920 N ELEV = 914,11 PVI ELEV = 91643 915 P o3q 3T , 1?"+°s 915 910 Pvl5 2.3zoo PvISTA=3.1o00 910 ELEV = 913,81 PVI ELEV = 114,61 905 905 PVI ST9o0,00 PVI STA=2.85,91 900 _ELEV = 911.3 PVI ELEV = 914,29 900 0.00 1.00 "M "M 4.00 5.00 PR-4 (STA 0+00-5+00) 940 940 935 935 930 930 PVI STA = 2.75,39 PVI ELEV = 91861 PVI STA = 4125,03 925 PVI ELEV = 920,63 925 PVI STA = 2.61,39 920 PVI ELEV = 918,8534 '14l. 920 nip 915 915 P-1A = z.44,00 910 'PVI ELEV=91 e,43 PVI srA=3.01ng 910 PVI 5TA = 1.00.00 PVI ELEV = 918.81 905 ELEV =916.31 905 0.00 1.00 2.00 3.00 4.00 5.00 wlr 1121111 PREPARED FOR: 0110 .�EnarEn�MrvrvE�. rvEEa°rv°Ear�Ea —INDR HORTON, INC. - MINNESOTA o—CIS°HAGENII 1 2—Te. 0323/21 ucervs 17716 0 LwcVl11161 uE MINNESorA SSomi go 0 PR-3 (STA 0+00-5+00) 935 935 930 &„ aPP gP 930 925 PVI STA = 2r99,28 PVI FLEV = 918,4o PVI -415T,61 ELEV PVI = 920,55 925 920 PVI- 2,85,28 PVI EL V = 91 e,T4 1514"I% 920 915 91 O 905PVI PVI 5TA=2.4T.00 PVI 5TA=3.29.00 PVI ELEV = 918,13 PVI ELEV = 913.66 PVI 5TA = 1.0000 ILEV=91_47 / 91 905 0.00 1.00 1- 1— 4.00 5.00 PR-5 (STA 0+00-5+00) 935 935 930 930 925 _ 925 PVI STA=2+54.76 PVI STA=y04,4n 920 PVI ELEV=91510 P�'-5_11T,41 920 PVI 57A = 2.01,00 915 PVI ELEV ] 915 t94 910 910 PVI ELEV=2.40,76 PVI A=2.81,0o VI= 915,44 PVI ELEV = 915,61 905 905 PN 5TA = 1.0000 900 V= 912,42 900 0.00 1.00 2.00 3.00 4.00 5.00 SHEET NUMe2w, Westwood 12 HINTON WOODS µ' STREET PROFILES OF COTTAGE GROVE, MN °`°AOetl ^ PROJECT NUMBER 0028939.00 Te. 03/23/21 ansrR-FOsn, 6 MAwnuM svn°na �wxroas a �3PeP nros�r 3iiMAa"IHi°sruc6o% EROM EANUc. µ'-I of HH EllST HE nrMa<°,'e upir ez.iST F._E NICE, nuoRro mRE YTHE rosy ENREOIH S ANEDARD D1 FI I O Grove D.nr � COTTAGE GROVE, MINNESOTA O / p o0 oO wDDDENLP3-1R•MLxIMaMD � �8�0 SEANGTIIXiG N ITTE � D�NEM U_ �Grov�e RoocAnD w000cmP m^'w Nx•^°"`N.. COTTAGEGROVEEMINNESOTA ERO-t2 � xo,e E DETAn .—AT IS "awcsEn rn OF =n OFF3 us ®e� nvxlxu U_ sou aE rAMRD IT IS M"Enrva"ESv As DIRECTEDBYTHECITY). I� wrtxaurax Ax PON .LACT ar xrx ED L6.�T �(E=E�= Oo RBI °CONTR°�N�ANI 01 C .i(� GG E RsrAwnox •+ P'�M� COTTAGE GROVE, MINNESOTA OUETO MORTAR u�AInxnomwTPRo .11 PLAN EW RAME CONCRETE sroOPI GRATE FRAME ASSSPECIFIED, ��335'� gpIUSTNG RINGSA6 SPECIFIED. 13 L1T IPNHE-STFIS IF MAX ON CEO MNTFR. VARIES V.I. PIPE SHAU BE CUTTO BE 2"A" INSIDE ORHOUSI-IRIL BE MO ROD BOTH HEID AN ID IS ED, 3 ECUALTBETNEEN BOTTOM 61A0 SEC IONAND INBRELIECTION. OFF 6TROFETRCA"NTABA9 O WITH CONCRETE STOOL GPATENFPAME COTTAGE GROVE, MINNESOTA STO-9 1:*7 S�(oEP�ENo—ONROAD �sTwszf, OR HE.GUTTER MODELS, OR am APPROVED ENAL. ofAT TOP WAS N_ Cottage 4raMo..rtn'r""w o1HITAMETE�R. mxr E. ON / H[GwFtOLV EAEFUC _I_ BILET FRCZTCA HAS FITCATCH C / n,LAS TOP OR G= E FIRE AN— . %­. ESOMETRIC lUGE GBsI/e as Tz 1 U4•m 6 a TiQ• DoDT� CC,nrottege `ND SECDON AND COTTAGE GROVE, MINNESOTA 0323/21 oPREPARED FOR: =o DR HORTON, INC. - MINNESOTA RANcisDHAGFNu re. 0323/21 11INUNU 11116 0 LAICEVI LLE, MINN 11O 15o44�00 0 HINTON WOODS COTTAGE GROVE, MIN 2- X I- HOPHOONTIL raTER%r.Pa.LowG uvNG z-zoD�c^N MNoorTnR�E 8REO'D. RES,H—lrrE _). IF OD B III I UPABR,c O UanDER R— TO EVENTUNDERwasi tD2' ' EO' PER ENIFNO IB MwIMUM ABJVE ExLPONG GRADE. ( (M= = O TAN�D DETAR � V(/ Grove w FOR Bm�rvEO—NI �� COTTAGE GROVE, MINNESOTA �aii wm nmurs oe�mre wigging. 811 or call811.com �a e w AuvIT L— — — — — — — — — — — — — — — — — GHTUDE PI UPE THEsrAFE PwIOwGu OF FsmrA\qqr nEwmIN nus 111�A� STANEVEND °H 011l COTTAGE GROVE, MINNESOTA O COURSE NNOOT L OR6 Pvc PE —RATED IT1 6• r ­ TRENCH ER", PIPE DETAIL \jam c= PVCI. 64.MA..n^'°'RNN.e COTTAGE GROVE, MINNESOTA SHEET NUMBER, 13 DETAILS OF 24 PROJ ECT N U M BER: 0028939.00 Te. 03/23/21 811 or Cal 1811.com D-1 1— a c r3•a°jMBnFcuas �u To viz TOWARD INVERT. sLOVE MDR _ _ - ---- — 1-1 IN OFCONEIS FACING DOWNSTPEAMP—N — FORI�owmDFP _ cosnx6sPEnHED CENT DIVERSION, DIVERS DF NPe •DIA MH-s°IN fxoCK oNorevgxEGRATE-1 TDIAMH 9"BEHINGBACKOFOURS niRwrEanoi�ovio oRTARz EowARD INVERT. - ___ _ � .— __ — eF sEovEOMErex 4OWARDTHEINVERT. sPEOHEo.vRS DETaEvurEnR13. PIAN I L ��G pUry nlPLE- SVE TOP VIEW -GRATE FMME oxEIS FACING DOWNsmEAM. PIAN SvfOFlfD. PERofiuE PUTE siR-x3. x1 VARIES SW ON CENTER. 36 VWK DETFRNMwBD RVPPIv[sIrEH. 24 PIK SHALL BE CUTTO EWAELBE INSIDE —RED rvSmLEAND TOP OF BARRELYCTION BELOW TOP '. '. SUBn1 XAVEfUT Tov EDGE SEAUD wlTxxeFADSOF PAMNEK aL E¢VAL 12ARx<° _ VARIES MAxxOEF $TEP53G Maxory cFxTRS. VARIEB pER DFEAEPUTEnR- o� rogppusnNG�RINGS�A5E5PERCFIEo SVECFI �33IS°� I w'Qx xefAos of RAMxEK OR EF4UPo 32 I«n� APESxALLxEDDT109E VOA x DE VARIES F—E1 36AL MANHOLE STEPS MA%ON CENTER. DE x� VARIES MArvxotE wau ANOHA`G- INSIARIE, NV oursIDE OF MANHOLE. 3 ¢uAE SECTION RETWFFNROTTOMSUe ANORARRF ECFI NO IPuIUAANDOursIDEOF NUNxoD BOTH 3 gNUA. BFTWFFNFBOTOM SUR SECTION DEARRELSfCTION. DOCW.RHINSIDE ANDOUi510E. MORTAP INVERT - 1B EQun, x2ETw[[ry KGHT. LAe SERION �F RANG ANDBARAELSFCTION. IDEEANDOLursIDEOf MANHOLE. 1. ApUAL BETWEEN BOTTOM SUB SECTION IO VMIES TIGxi SEAL SEESPE[IFICAT°x. 1 SECTION DN IxsIDEArvD a UPSIDE. OPTAPED STANDARD DETAILS =&%- CATCH B0.51N MANHOLE O OOTTAGEGROVE,MINNESOTA O STANDARD DETAILS (mGr CATCH BASIN O �.xN•^° � COTTAGE GROVE, MINNESOTA O STANDARD DETAILS SEWERMANHOIE R4. w✓e..A°P'°'a�. COTTAGE GROVE, MINNESOTA O m �V�C STANDARD DETAILS O �GTOVE WTTx[_ETEEsiaaT cpATENFpAME COTTAGE GROVE, M INNESOTA STa9 STANDARD OETAIlS ,O ege S4NITARV SEWERMANHOLE O R1wnw.A^'�V"°` COTTAGE GROVE, MINNESOTA Sgry�y crsnrvcpxD AausTMExENxGs ABauTFGFR-zB. '�2J DIA 5'DIA MIN RH 12 E45B IllExARI ITll EEE ABOVEID* s i 3 u= cuT OFFTDP PD rfE —� Rnory OF m I I EDETAIL lZ~ J ° dK5 MANXOLETMry m x MwxOEE SEEPS 36 NAv cx cE XOU FORTE ES TALL BEA"URGER THANPIPE512ETOALLOW BELLTO eE OTIONEDINSIDEMNH° wA DDXOU6ES5XALLBEMDRTAREDTD GATT STEGrvE BLRAcPREVIDEAWATERTIGHTSciD x (IMPn x REnu RED, s x+Ac nGl • TDANGUDDwxsmIAM END TGHi SEAL SEESPEUFICATIAW IN '2lxx DHWELIREIHIRPE De[Ncxs sr RF Esioal oMFFER - PRFcT IPNVGNT MuPAR 2 TOWARD -- \ INVFPT. -- - PLAN OFmxEIS FAOrvG DowxsTRFAM. NGANDAD,D6MENTRIxG55 GHED.PER DTARPATF5TR23. �2T 4ES MAxxousEFPs SG Max OucFxTRS VAJ L2 VARIES OFTEPM NED BY PPE SI¢ R vA� TIGHT SEAL. SEE 5P6uFlCAnoN. ORTARED sER-v raLcuRe sravax OaEr DmxrXAr Fau.wmnx ®-E—D aaa— L BETOND RAW wHIN RDEWABR CS PREs-xf. R n PRIABIE(EFERAN) P BLL(E X9 F—fB10E PIST A`PwCLUDER ABET.ANDECID C)SANDG�Ii Sf POD pER STP-LI EGMFMAL MANHIxE BLOCK 5PCHALPCN .__- SUCE\ q S SERI ATE F J WATER T PVCPE M mPPE / VLCFJ sOt MTW siOPE•4d"PER FT POLEr LENS EtvE HNGLEMPL) MI�OxUM B. FAWRNA RTINUUCus FROM6 ER PJc 5O1.90 `o �\ M sEwRS NUN rE� HDR EF� 5 FDD6 D N)A OC / I / OF3. --_ ��T�L�T caNLSE HETVR ' / N IG E'GAUGGE OVP.1 PaLttTx"r o x THRUST SP CONCRETE im,3/a"DTAM. Gu.vanC— I—)). MHH MI//H,ov RODSenEGewGs m FUT covPE x lxsmEAxD OursIDC SECTION OEIR ESPEOFICATION E TONINSIDE OERHPRTARED OUrSID EIR PROVE THE GRIMIND (HOD.)nROF�i.3coHP"ARFo GEawe STANDARDETAILS SANITARY SEWER O EOwe G STANDARDDETAILS O pegs. GDNB mD ML SEWER ANDN5 ER RBS DLSEW ANDINA�59MLCE O ttege GoreSERVICEND STANDARD DETAIL$ �_F� nee \x--GroVB STgNDPRD DETA[IS HDP MDE A6 O SArv.2 SANG SER_2 5FR9 WAM d°" "` � (UNCTION MANHOLE COTTAGE GROVE, MINNESOTA - — - OP INLTNLANHR OROPINLETMANHOLE COTTAGE GROVE, MINNESOTA �'^°'py COTTAGE GROVE, MINNESOTA 4e.NN•^°"�F�N°. COTTAGE GROVE, MINNESOTA ~'R1°'^1Y�p� COTTAGE GROVE, MINNESOTA wlr 0323/21 enI """ ET NUMRSR, PREPARED FOR: Westwood 14 oElo ­WNDR HORTON, INC. - MINNESOTA 0.pfE$51p HINTON WOODS µ'me DETAILS °` RANCISDHpGEN II°� m 24 NBRDGEc11 SUITE E. 0323/21 u<wss No 17716 COTTAGE GROVE, MN 03/23/21 0 LwcsvluEI MINNESOTASSDax DD r. vwm,..B F,mrm.I s.m.� 0 PROJECT NUMBER: 0028939.00 . iel oRaPw ro112 BBLow TO PROWIe tz of emusNE oeTR roP of wA�iERR MA�inn � Dnea9aN TARE CO:TTN PAPTECG, Blx" OR TIIE VA NL�RLDG6mP1 MM zva — T COPPER srluP. (/(�_� sW�DARD Dfr oIX O VR� G� tusAunnory _ a4.MU. "`� COTTAGE GROVE,MWNESOTA WqT-3 DS- EXCAw�o NDD= ¢Al I—TE BAaNu ExGw BTfUMT om TRAIL �MVTw ERB.I�IS CO—ETE Nrs sRAUBErod[o A «' B BA«e,LL (AR BBR" ®"R,°THE ENONEeR1 CONCRETE SIDENAIN Gr^T'B Cg1CRELE 50eWA1%SECi10NSB R �' i�rrye COTTAGE GROVE, MINNESOTA ERADE a uTAN E eEry � o WATERMN 3/a'RooS M� TE/E v —N MEG -mr.1 ar BeNO 3iie Raosv as Bend PRKAP N R VIDEO//+�flAr�mwE( aerRtP WATER—O�f�SET� COTTAGE GROVE, MINNESOTA WATJ —CURB Vz^R � Vz^R MN a B LBNaa `,"�,,, °F�`U, Vz'R -,j 31 6 PE l4" / 1Q"R FT jMNoor.,A ADD Vz^R 42^R oetz Noo IA- Vz"R 0 Rez o<ze NTANUE NOD m ita v a•` A RS>NR �G STANDARD 015 B O SmaD "M"` COTTAGEGROVE,MINNESOTA a �meowa �xunxx ao AvortAn N roveR ovae NPe A aTH of txwuMnxG BowD B 1. \x� Grove k— �wEU—ON oEru� COTTAGE GROVE, MINNESOTA WAT-g iA PROVmf a-3RuuR Rw �Ne as DICULA SUPPCTUREs N. NOT IPPED —E TO SUPPORT NE" ONE FDA ACCCSP B" a TC EERfaRRR w M xaNKEN ERALDMINDM ��aF� EOG GRATE DETAIL IAi FORGPECIFlCSTRURURE. rvwt uEv: xxx. vn(FI H.UEroR xx RCP P IC SK SEE CHART COP RIP z' fRl UttI oc STRUCNF: RL E. (MnoorPE. 314B.H MOD,) SECTION 1--eo g �nnw Nr"'�wrye STANDARD SKIRDDETAILS STANDARD SKIMMER STRULTUPf COTTAGE GROVE, MINNESOTA U 6r0-16 0121121 PREPARED FOR: o=Io DR HORTON, INC. - MINNESOTA RANCIS D HAGEN u 0 re. 0323/21 11— NU 17716 Lwcfvluf MINNEaOTA Ssom�oo 0 HINTON WOODS COTTAGE GROVE, MN Bali we pours De�ore pigging. 811 or call811.com 1--1--la e GaxERETEEDRBAGDTT MG'(im —DENTI QIP f'-EI A. �1e'BOULEVA Rolf/cl � ¢•' NlGxr or`wgr w— _3a zB llcf Rzo'If/cl IS STANDARD CUL-D.. B B GurtER M �/ 7�77 33 4SWERRING COURSE MDOURE(3, Q CONCRETE CURB A Gorr z3'(FX) w CCURSENurUREo'Q ass Av'(RQ i�Hve"9A3ioci .B RICUIRe mE�aTE BASE mRRMGm� R GHT Bf wAr GF -PN-101 E�RrBe 7 -As RETI BwowEsRUR—s aEa�Dj eou aEARoNE czTE s z R.D w TO eE oar ABDNE D�Gx a GI Cl x. RG' If/cI f MTIc/q A LRUTesrR 3s. CURB AND GUTTER To BE 8618 (GUTTER our). DE-6AC STANDARp DETALS (SANS=ANDARO DETAILS GCove rrN REI�C REBU,M oN O ( G TYPICAL CUL DE-C s[CTI°NS `'+� RfslDarurlAL as'T-q COTTAGE GROVE, MINNESOTA O a°'B�`ni COTTAGE GROVE, MINNESOTA STP-0 0 O O 3 z 0 z z_ x SHEET NUMBER, 15 DETAILS Of 24 PROJECT N UM BER: 0028939.00 TE. 03/23/21 C/L I. (a-B) TO fOC ' TO rW R_E BE_ GRACE (I -'ICE TO aACX)WrESIDE (ZICE�oBnoc) PRIVATE DRIVE SEMON rvc ervissso caAos Avrsa souss urvisRsn cvnos rov vAO NUMBER ON f sinus —11 l oxourvU„Tw,w:our FIL—I wry sLos N—L'oowrv_is° s°erTow I+oso oowry T--- I—IFv-noevE ssss rvorsu `rHsxwiss urirs PARKING STALL DETAIL °X, /e„o6E sueowws °srovson _ `, ,1 rvews—viu smrnessernINC son 1111 NOTES - LOOKOUT (LO) 55' Wide Lots 1. RECYCLED MIXES ARE ALLOWED FOR BASE MIXTURES ONLY. rv.Ts. 2. NO RECYCCED MIXES ARE ALLOWED FOR BITUMINOUS ANY WEAR PLACED. 0 NG x I— o rv=is° S a. w ¢vonownr 0 urvissrn ewmsAvrsa souss sirvisRso cvnos rov vwo 9O 6•��G• str O TABLE ,sBi OOUB "ERTI' 1xetr owrve�oEeE�oee� rv°ArwAxoNr — — — --------`.------ ----- I ww,es sue � aN°�ro sueeruos ` mEwT=E 1 srvcirvssyso siu -- anssmsrvr rsoo WALKOUT (WO) 55' Wide Lots SLAB ON GRADE (SOG) 55' Wide Lots Iasi rP pours Pe — Pigging. 811 or call811.com �a e (NRGN NEAR CWRY CU 1,5' TYPE EP 9.5 REARINGA11 COURSE RI RE (;CXEE .sA 30') TO BE N-I EO UNNER rUTURE PROJECT Br OTHERS) OT BASE COURSE ^D 20'STIRE SP 9.5 NEARING COURSE NIXNRE (1.C)(SPNfA110C) f9 OACG ELATE CRUSHED)B cxmS E TYPICAL STREET SECTION FACE of CUR" UMBER OF anus to PARKING STALL DETAIL )6• 0' s• - 2n9X�I50Y. ' 11 %CRE. ED) a TYPICAL SECTION A aNuuixous xOU S tr CURS FRPRC11.1 Ox - FERARI OECOU SE 21 111 11 SIC AS CWRY - r.5' F. Sr 9.5 xEnRIUO [WRY ulx,uRE (1.C) (SrnEn]w[) O aE vuccO uxOER ruruRE vxo.Ccr ar OrxERs) n CWRY - 2.9 nPE sP N AR- COURSE -lURE (1.c) (svx9A—C) e nccRECN rE BASE CE. 5 t—.) E d d B S 3 � o °wAr sY a a a s � RIES�.=�61p�s—t,9.1l-1 SUEGRAGE STREE, -NEERED 7-E-CA' ENDNEERED SEE —CAl SEC ENGINEEREGrIEE MULTI —FAMILY SLAB—DN—GRADE (SOG� SGNnBEEBEnNNGSOIE�1— 0323/21 oPREPARED FOR: eo r�EnArEo�MrvrvE�A rvEEw°rvoEwr�Eu DR HORTON, INC. - MINNESOTA Q FRA,NCIS D HAGEN 11 re 0323/21 ucsrvssrvo 11116 0 swcEINIR MiNNESorA55g44�gg 0 HINTON WOODS COTTAGE GROVE, MN X 0 0 3 0 1 z_ x SHEET NUMBER, 16 DETAILS DE 24 PROJECT NUMBER: 0028939.00 T, 03/23/21 PRELIMINARY PLANT SCHEDULE ca1148HA—Pem,ed,gg,Lq \�\ � 81 svaeoE 811� or ��call° om m.W N TN AENA ell' 1\ ° Tx,E, 0 Tx[11 av E1Eo[a, 1 i11i T11E1 1aa 11 ,i v T�E,R." RO i It ar lu�� \\ rREEs \A�S As snowN lCILIIIQIANIII I IIII O IIIIIIIIIIANOARlNOIUSIDONIOULIVAo a�nT `s' ES x.EOPw na,ENo ureo sM reo LANDSCAPE REQUIREMENTS NATIVE SEEDING ALEGEND i IIII 1` I�,-E°„ Ex „ �E, DrAEAR wR, AID a°Po1`x 1110111101-111 �! DNDE�TDR.,nDRR,PERDNT EPER�Nr IREES UrEDED D E S U IOTAE- C,DAC, 11 „ 4:�E w,Aw TENDNDE�TDR°,n�,R,N,rAEE�PEREDrE�R�E E,DS.RU rDTAEA�DARAC, DER, „BEES ALLCEI BREDAREA„ORE SO11E1UNLESENORD0111111EE I; EorsrOrA"n�oaT '1'),)����DEalorE �I Rl Cl -- ADDrREE�NIENrORIIOR E)ECALIN-RETREES) I CAL IN POP I 11-111D TRIP �I 4 \II L� `1 LANDSCAPE PROVISIONS v I��— To I E,. — — PC OTREES ;I { CON1EEROO-1-11E, 11IT1111 o A�Ew�rnE�NAEPANSEoaENaUOUNDAIEror� P1ANrINI IT I , III I 1 SrREE,TACON1RCNE nO�oNSANDEACROECURENALo-loN7.1ING ARE SUIjECITO IIANGE EASED ON EONSIRUCIDD E 1 oEENo7IN71RIEWrBEU�Er0PEo81DIIID�AvsEWEB IIII°III , NOPLANrNGIILL11NsrAEEEIINr1EALL GRADING AND CONSrRU11ONBA,eEENCOnnPEErEnIN711IIED�ArEAREA I Ilp I',Illllll "� I� .CD OUMDEI,DEEAN.Nr�E�r�P�PE INIMUMDE,OEEANIUr1E�r111PEANDCONIEEROUErRIE=raEEEs.OUEDEEEOC7ED I NO 8. NO DECEDUOus TRB0 EwI11 E ORA SIDE-1 OROC RAi,AND NO CONIIRROUSrREESWrtNiN IC ORA PROPOSED SIDEWALK OR—L. D 1D0' 2DD ROD' iNir 0323/21 1111T NU1111 PREPARED FOR: oxEuuouEMv wn Westwood 1 7 A510 DR HORTON, INC. - MINNESOTA o°:En,PC`""° .ER°N°,w."Saw HINTON WOODS OVERALL PRELIMINARY I of oR ME ER 24 NeaDCECDURTS TE o323/z, n<FNEENO ze9, r,..� °s"�° m" LANDSCAPE PLAN 03/23/21 0 LACEVIUE�M NFSOTA ssOm DO COTTAGE GROVE, MN °`°nOetl r,mrm'is.mm 0 PROJECT NUMBER: 0028939.00 ' ��--I6� ii ��`'I��t��G �<l�As � �♦ •'�,+,Re r a• •� • �� 1��'O.�F�i F�`��M �y���'L�1�� . .�� ♦ ♦ Div �.� � � +. i. 6 ra q�! '�' �D„�',�i,�'�a� �'��1in eP. �I�•®�1IA"®V�►I�:��;I��®ass- s�I�®e� �V ���� raiC a::r s®iC �I WAN ,: �' ♦��i�*I®® �I�.� air ®� �ei�1° �� ail N sI . � �► � n 11 1�1. � r, �► ,� _ � -. ��OiA :! Jw� � _ 1��� IJ!!�lel�- [1ie�ill�l�1 !C[i ► �� ' I� ` � �!�. �I'��q =n�taefr����i 'gi[�Fe�ileils®� i��►.'°0" �i 01, �ae:.�s;G . �a ea. �aG�•��al , r O P on ;I�IF s \ *i�°e .'`'.fj►%,�r ��1 '� ter" ®r �r ��A. ��`!••� .gip � ' P -��! �R O �,- � I E �e iJl' � •�i � � 1'rn� C�a:cr SI'rii�i� � � �ei►�iClr'.ii�diC® �1 + b� y�1��1[l�Il/i Ib d [�1ii91` Val t► 0 0 0 3 z 0 z_ x wir 0323/21 SHEET NUn7esw, PREPARED EOR: d PRELIMINARY 18 Qso ° MrvrvE rER°rv°E°r Eaw DR HORTON, INC. - MINNESOTA ......� HINTON WOODS _ µ�� LANDSCAPE PLAN NORTH °E oa M111R m 24 N LE DD NFS0CDURT SUITE rE. 0323/21 u1ws 26971 COTTAGE GROVE, MN nOetl ""�"•'"`^ HALF e. 03/23/21 0 lwcsvluEl MiNNESOTA Ssom'oo 0 PROJECT NUMBER: 0028939.00 ' f =� .•.. �'�fa7� cv1 Call 48 Hours before digging. 811 or caII811.com �a e wir 0323/21 BHEET NUn7esw, PREPARED EOR: d PRELIMINARY 19 Quo rxEn.rE°�MrvrvE:m. rER°rv°E°.�Eaw DR HORTON, INC. - MINNESOTA ..... HINTON WOODS _ µ�� LANDSCAPE PLAN SOUTH °E oa .111R m 24 N LEM NFSOT SUITE rs. 0323/21 u<wss rvo 26971 COTTAGE GROVE, MN °`°nOetl ""�"�s""`^ HALF e. 03/23/21 0 6DK EV LER GDCD OT, UITE 1gg 0 PROJECT NUMBER: 0028939.00 ' PLANTING NOTES Call 48 Hours before digging. 811 or call811.com 1­­r­­la e wir 0323/21 11HIET NUn7eewPREPARED FOR: oxuuouMvwnEcrs :.M.20 Qso DR HORTON, INC. - MINNESOTA HINTON WOODS '� v LANDSCAPE NOTES & of o gaooE o ars rE oay.11IR ,� °,.,' mm" DETAILS 24 E. 0323/21 ljl servo 26971 COTTAGE GROVE, MN Q3/23/21 0 1wcEvluEI MINNE8oTA 55o44 00 r. vre...a r:mre:•is.mm 0 PROJ ECT N U M BER: 0028939.00 rE. TREE PRESERVATION REQUIREMENTS Cz1148HP—be4,ld,g,q 811 or call811.com I,IIII / Ql�'llll QUAUFvwGTREEQUALFYING TREE, AHEALTHYTREE MEASURINGAMINIMUM OFSIX INCHE561 OBH FOR HARDWOOD DECIDUOUS TREES, ORA MINIMUM OF EIGHT IN CHES(B")OBH FOR SOFTWOOD DECIDUOUS TREES ORAMINIMUM OF TEN FEET (, 0'1 IN HEIGHT FOR CONIFEROUS/EVERGREEN TREES, \\ - HARDWOOD DE CIDUOUSSPECIES', IRONWOOD, OAI4MAPLE,W LNUT,ASHHICICORY,BIRCH, BLACI(CHERRY, \. \ HAD ICBERRY, AND LOCUST, �_���� �/ <N•� ��, \�� 1 - SOFTWOOD DECIDUOUS SPECIES'. COTTONWOOD, CATALPA ,POPLARS, ASPEN, SILVER MAPLE, BASSWOOD, BOX ELDER, ELM, T i CONIFEROUS SPECIESLAyW00D PLANT WHICH, AT MATURI Y, IS A LEAST TWELVE (12) FEET OF MORE IN HEIGHT, AND s T� WHICH RETAINS ITS GREEN COLOR YEAR ROUND ANDDOES NOT DROP ITS FRONDS OR NEEDLES IN THE WNTER,DBH _ CONVERSION RATE. A NUMBER EQUAL TO ONE HALF THE TREES HEIGHT IN FEET. 1"=2' N"` a EALTHY TREE ALVE TOP CROWN THAT5 GREATER THAN I THE TOTAL TREE HEIGHT , NEWLY DEAD BRANCHES THAT MAKE UP LESS THAN F FTEEN PERCENT (, 51) OF THE TOTAL CROWN , LESS THAN FIFTEEN PERCENT (15%) OF THE TREE CROWN WTHMSS NO BRAN ONES, MRESEDEN�T ALREMOVAL TS/ACRE 35% PER 65 (UNTS/39,9iCN5ACRE 4, 13LN/AC) I i 1 SIZES AND TYPES OF REPLACEMENT TREES QUANTTY., DUAL FVING TREE INCHES REMOVED BEYONDTHE PERM TTEDTHRESHOLDS SHALL BE REPLACEDATA RATE OF 50%DRONE (1)REPLACEMENTCALPERNCHFORTWOSOREMOVED DAMETERNCHES, 5 ZE. DEC DUOUS TREES'. NO LESS THAN 25 CAL PER INCHES CONIFEROUS TREES', NO LESS THAN SIX FEET N HEIGHT 4 111 II, I) CONIFEROUSTREES OR HARDWOOD DECIDUOUS TREES SHALL BE USED AS REPLACEMENT TREES, ONENEW CONI ERSIX (6) FEET IN HEIGHT SHALL BE CREDITED AS CONTRIBUTING TWO CALPERNCHED TO THE TOTAL OF I I� I�\,^, IREQU RED REPLACEMENT INCHES ORNAMENTAL TREES ARE NOT ACCEPTABLE FOR USE AS REPLACEMENT TREES. I \ ERE(,070R MORE REPLACEMENT TREES ARE REQUIRED, NOT MORE THAN TH RTYTHREE PERCENT(33%1 OF THE / \< REPLACEMENT TREES SHALL BEOF THE SAME SPECIES OF TREE NDGENOUS TREE SPECIES ARE ENCOURAGED, THEPLANTNGOFTREES FOR REPLACEMENT PURPOSES SHALL BE IN ADDITION TO ANY OTHER CITY LANDSCAPE REQUIREMENTS. / •/'�i � r!R l ili �` TREE PRESERVATION CALCULATIONS I A � 11I I �v ? / Ill h TREE PROTECTION DETAIL LEGEND I T z\ ✓ oalaurve EXSTNGTREE TO REMAIN l NN \ EXSTNGTREETOBE REMOVED I \�� maxmum osrarvW FTom -111LE [—T sra:[—I e rUr. S I —ON `; 10 oF°Fa.Q�—rvFF>,<F PLAN _ X NOTES', P; 1i19 II ' "^ wILLrvF°orvF�F°o TFloorv°IrvR P°oP°aTEP°rvrvlrvRT Fory I(IIII11111111 — wlrRlrvrRFFFrvTFLrvFwIrROLrAFFaoALlrvwalrlrv°Fe_ ", F �LTwILLo«Ua IIZ17Gl«—NA—ALL<orvr�<ro°T1.11—III DF NT°FFF°FFF°°Arlo ��-�IIIIIII� 11 wIr 0323/21 SHEETIN MBER, PRIINIP PREPARED FOR: oxsuuousMvwnscrrs .s.M�n21 QFIo DR HD—NORTON, INC. - MINNESOTA rER°rv°E°rEaw HINTON WOODS„ v� TREE PRESERVATION L I of ^ A2086D NBRDGECDURTSUTE CO.MEYER r..= "'' gym^ PLAN 24 E 2—F. 0323/21 u1—s 26971 COTTAGE GROVE, MIN 03/23/21 0 LwcEvluEI MINNESOTA 55om 00 r. vre...a F,elrm.is.m.� 0 PROJECT NUMBER: 0028939.00 DATE _--__-__ III ---_- ____� ___ _ 811 Or caII8il.com r— _ ___- i _ ________ — -------------- _ _ � Imov vvv ; `INF _ � �,�� —., � � I I i l i aA=�A �I OUTLOTA rnroM es a i � � it � � 12 �� � `\\190z2 r., I`'x IIIII IIIII � li `s I1\� i I r•—•�—•�� s§ II IIIII �1���\ \\ lJ_ t \ olvoA L-89I0 IIII ICI M / �1 /y, � �� I, M iS �__�__ ,c_ — � II �l �� I r., �I >J v„ \ � c� ;, �_ ' � `-�� II �, III I I I � • i �� � I � ���`, /, ,_' •, '� III �� �, �� �I2, ', ( � I � � IIIrI,� — e 1 � r ,�� �_ �, ��, v/ v� � �� \ I�;'; l� I ��� � ��-•, .�—. -, % a, 1� I; 'v `vw ,' V`;v� II 6 w 2... m �..v �\ 19 \� � 4%\ _ `L-- ��— (\ 5• \r J_. �5�3 i\ \\\�.y' ����� 7 J _ ___ I �.. /elf' l/ •���~N ;y 21 S6 55 54 53 52 51 `� 491 t ` 3 � n i 3 ,Z Saa —�-- ---- j 18 F I T � 5 100' 15' wir 032321 SHE SIR PREPARED FOR: oxEuuouEMvwn '�Y .e t ood 22 Qso DR HORTON, INC. - MINNESOTA HINTON WOODS„ TREE PRESERVATION or oa� ME1Ea 24 MaaooE o aTs TE 0323/21 « E o 26911 ,�°s"�° m" PLAN NORTH HALF 03/23/21 0 \.'El E,MIIVIvesoTassom COTTAGE GROVE, MN "'°""''"^ 0 PROJ ECT N U M BER: 0028939.00 ' wir 0323/21 SHFFT—FIR, QPREPAREOEOR °wF o FM.aw Westwood 23 so DR HORTON, INC. - MINNESOTA HINTON WOODS„ v TREE PRESERVATION OF CO. MFYFR 24 20860 "aROGECOURT'UTE o323/z, ,<FrvFErvo ze9 1 °s"�° m" PLAN SOUTH HALF 03/23/21 0 �wcEVi LE� MirvNllOTA 11R. COTTAGE GROVE, MN 0 PROJECT NUMBER: 0028939.00 ' C,1148 Hours before digging. H )E IDEH - TREE TAG SPECIES 59E EN MJLTI NOTES TREE TYPE STATUS 811 or ca11811.com _ 5t% HACKBERRY HARDA'OOD 011311E 5002 SIBERAN EIM 15 SOFiW00D FEAIWE 91 BIAIX CHEMTY FAPD\HOOD REMWEALL ED wE-ALL0.—NHFALIHY 5182 COLOPADO SPRUCE 16 CONIFEROUS SAVED 5004 SIBERAN EIM 11 BD SOFiW00D REMWEALLONEDUNHEALTHY '.GBS EQUSEER� 12 BD EOFTWOOD REMWEALLOWEDUNHEALTHY RENwE _ LDER S�11� N EAL H E A­ Ehe WRTE HARDWOOD OWEDLNHEALIHY 9E6 — -WLAL— HAREA—D SANED BERAN EUI A SbIWOOO rLLLWJEDUNHEALTIY rmB SCiNIOCO 35— SHIESTRANEM 11 ED pTWAY HIRE REM- EEALLOW EDTMHEALIHV SAVED eREMwE a na�aD�osPww� m FERRDDus aa sREN EALLONEDUNHEALIHY RE 5019 BLACKWAWUT 10 HARDN00D REMWE� —E 511U —ELDER 11 BD SOFTWOOD REMWEALIDVIEDUNHEALIHY RENLIDE WDUNHEALTHY 5B11 —RAOOSPRUCE 1C CONIFEROUSFERS OF 5021 HACI(BERRY CK 1WEA 6 HARDNOOD IEMO.'E 5112 SIBERAN ELM 10 SOFNlOOD REMWE IRS, 11 -MFER0H1 — 6— RE—E5d6 COLDPA00 SPRUCE 13 CONIFEROUS OFFSITE 5023 HACI03ERRY 26 BD HARDNOOD rEMOI'EALLWYEWNHEALTHY 5118 GREENS. —ASH 11 FARG\NOCD REMWE -—or ill ­HTEROUS OFFETE 5�5 C0.0PAOO SPRUCE ill CONIFEROUS 011311E 15 B 5P15 SIBERAN EIM� D SOFIbVOODS RE ENEALLONEDIINHEALTHY — SIBEMAN ELM ] SOFRV000 OFFSITE 5ffi) BLACKCHERRY 11 BD HARU.YOOD SAVED 50T) GIEEhBWHITE ASH 16 BD HARDNOOD REMOVEALLOWEWNHEALTHY — EBERAN EIM 7 EOFNJ000 OFFSITE —HE— 11 HARSASODD EVATED 5ZD HAIXBERRY 11 HA-00D SAVED AVED EA Y SIBERAN EIMCE SOFlWODDS IEMWEALL SCFN/OOD BMELDER HARWJ000 SCFlWOCD GFFSITE _ _ _ 5041 HACMERRY 16 HAB_00D REMO'E 5132 SIBERAN ELM ES)SOFNJ000 OFFEITE SAVEDEA WHITE ASH 7 BID HAR0.NOOD-,4LOWEDUNHEALIHY 7 HAIX9ERRY 1E HAfUA'OOD AVER 50d3 GFEEN B WHITE ASH 9 BD HARDNOOD REMWEALLONEUUNHEALTHY i SIBERAN EUM ES EOFW0000 OFFSITE T,SAVED 14 BD SIHEWN ELM t52E BUROMK 11 HARUAOOD SAVED RAUSH 50d5 EH —USER 6 BD SOFIWCOD REMOVEALLWJEDUNHEALTHY M. 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MEMORANDUM Date: 04/22/2021 To: Ryan Burfeind, PE From: Mike Boex, PE Subject: Hinton Woods Plan Review City of Cottage Grove, MN Project No.: ON1.124196 2035 County Road D East Maplewood, MN 55109-5314 Ph: (651)7O4-9970 Fax: (651) 704-9971 Bolton-Menk.com This memo summarizes the review of both grading documents and street & utility documents submitted by Westwood Professional Services Inc., dated 03/23/21 (received 03/31/21). We recognize some of the comments are related to final design and not necessarily a preliminary submittal, however we believe it is prudent to provide those comments early in the process. Sheet 2: 1. Final plans should include a removal plan. a. Identify the properties that are served from the overhead private utilities along the existing driveway in the northwest corner of the site. The overhead utilities should be removed as a part of this project if they were only serving this property. If serving others, they should be relocated underground. b. The County has record of a septic system located onsite but does not have documentation for removal or crushing. Please confirm the existing septic system has been removed or properly abandoned. 2. The existing sanitary sewer and storm sewer will need to be relocated and a bypass plan for the sanitary sewer will be required until the new sanitary sewer is installed. 3. There is an existing water service from the 12" water main on the west property line behind Lot 9, Block 1. This service will need to be removed and the corporation stop should be turned off at the main. C i1PPt 2' 4. Easement widths will be confirmed upon submission of final plan and profile sheets. The minimum easement width should be twice as wide as the pipe depth. 5. A signing and striping plan will be required for the final plans. a. Stop signs should be placed at the following locations: i. Street 1 at Hinton Avenue ii. Street 2 at Street 1, both north and south approaches H:\COTT\ON1124196\1_Corres\C_To Others\Westwood\2021-04-22\124196 Plan Review 2021-04-22.docx Bolton & Menk is an equal opportunity employer. Hinton Woods Review Page: 2 b. A signed and striped pedestrian crossing will be required on Street 3 for the trail crossing. i. Arrow should be 24x18. ii. Provide 12" wide transverse solid white pavement markings (Paint). c. Identify park/open space marker installations per city standard detail STR-40 on the plans. Reference the location map attached to this memo. 6. Show all proposed driveways on the plans. a. The driveway for Lot 9 Block 3 may be in conflict with the north pedestrian ramp. A single crossing of Street 4 would be acceptable. 7. Add north -south directional pedestrian ramps across Street 1 at the Street 2 intersection. 8. Final plans shall include intersection details to clarify drainage patterns and grades. Intersection details shall be submitted for all street intersections (e.g. grades around radii, where crown of street will be carried through or warped, etc.). a. Label curb radii at intersections (20' typ.). b. The cul-de-sacs will need details as well to depict drainage. Sheet 4: 9. All cul-de-sac radii shall be 46' to face of curb per city standard detail STR-4. 10. Street 1 shall be 28' face-to-face per city standard detail STR-1, not 29' B-B. ck-4- Q. 11. Pine Arbor Boulevard should be narrowed at a 30:1 taper to the new Street 3. 12. Continue the existing 6' wide sidewalk from Pine Arbor Boulevard along Street 3 to the cul-de- sac at Street 4. a. All other streets should be the city standard 5' wide. Final plans should clearly identify limits of 5' vs. 6' sidewalk. 13. The private driveway is approximately 8' from the rear lot line of Lot 5 Block 4. The City would prefer to see a minimum 10' of separation for snow storage. Cko i- -7. 14. For future pond maintenance and cleaning, the pond bottom for Pond A should have a consistent pond bottom elevation. 15. Clarify the purpose of the graded low area in the northwest corner of the site. Label the feature and clarify the outlet. 16. EOFs: a. NWL, HWL and EOF Elevations must be labeled on all ponds, infiltration basins, and similar BMPs. Please identify the EOF for Pond B. i. Due to the adjacent slopes, the EOF for Pond B can be a broad spillway over a berm instead of localized depressed EOF. b. Label all overland EOFs (e.g. low point near station 4.00 on Street 4). Bolton & Menk is an equal opportunity employer. Hinton Woods Review Page: 3 17. Final plans shall provide details of the infiltration basin. The City recommends providing a Filter Topsoil Borrow (MnDOT 3877.2.G) consisting of 70% sand (meeting the gradation requirements of 3126) and 30% Grade 2 Compost (MnDOT 3890) for the basin media. Lower compost levels have typically proved difficult when establishing vegetation in basins. 18. Pond maintenance access routes should be hatched to depict the route around each pond to each flared end and outlet structure in a continuous fashion. Refer to city detail STO-15 for the typical pond benching detail. Confirm ponds have maintenance and aquatic benches where required. In addition, hatch should be depicted at each 20-ft wide access point from a street or trail (6:1 max running slope, 10:1 max side slope). Due to the size of the proposed outlot and stormwater features, the City is requesting two stormwater access locations within the development. i. It would be preferred to provide a 20' outlot for pond maintenance in the location of the proposed pond EOF, in this case between Lots 16 and 17, Block 1. ii. Depict an access and associated grading where Outlot A meets Street 1. 19. Washington County has requested that the existing HWL of 901.2 is not increased along County Road 74 (651h Street). Increasing the HWL as proposed will pond additional water within County right-of-way and reduce the freeboard to the existing storm sewer castings within the county road. a. Confirm contours reflect the construction of the bituminous trail on the south side of County Road 74, particularly in the northwest corner of the site. 20. Drainage from Lot 9 Block 1 is not contained in an easement in the swale across Lot 10. 21. Label contours throughout the site, particularly in the basins. 22. Pond HWLs need to be completely contained within the Outlot; please revise the plan accordingly throughout the site. 23. A clay liner shall extend 1 vertical foot above the NWL. Designed wet ponds within the project will require the pond liner. 24. Valley gutters are required through intersections with longitudinal grades of less than 2.00%. a. Final plans and intersection details will clarify what will ultimately be needed. For example, evaluate the intersection of Street 3 and Street 4. Sheet 8: 25. Label all lot corner elevations. For example, the front corners for Lots 3-8 Block 4 are missing. 26. Ensure catch basins match low point locations. 27. Consider moving the storm sewer into Pond B between Lots 4 and 5 to avoid short circuiting of the pond. Storm sewer would also follow the street grade and perhaps reduce depth. 28. A valley gutter should be installed adjacent to the eyebrow on Street 4 by maintaining the typical street width along Street 4. 29. The EOF and drainage arrows adjacent to lot 14 Block 3 should be encompassed in drainage and utility easement. Bolton & Menk is an equal opportunity employer. Hinton Woods Review Page: 4 ShPPtc 9-i n. 30. Final plans will require plan and profiles of utilities to understand utility cover across the length of pipe, crossings, and clearances between crossings. Plan sheets should be presented at a 50- scale or larger. 31. Pipe class will be reviewed when profiles are submitted. Please determine the maximum cover over each pipe run and label the proposed pipe class on the plans. Less than 18' depth shall be SDR-35, less than 28' depth SDR-26, and greater than 28' shall be designed by the engineer. 32. The maximum velocity discharged overland shall be limited to 4-fps and the maximum velocity into a wet basin is 6-fps. The grade on storm pipe segments will be reviewed when profiles are provided. 33. A storm sewer structure schedule shall be provided which identifies structure diameter, casting, applicable City Detail Plate number, and special notes such as sump depth if applicable. 34. The first storm structure upstream of a stormwater basin within the street shall be a sump structure. See applicable city detail plates. 35. Hydrant spacing: All single-family residential lots should be entirely covered by a 300-ft radius and multi -family buildings should be entirely covered by a 250-ft radius. Please revise locations to achieve this requirement. 36. Please remove the reducers depicted on 6" DIP just before the hydrants. 37. Watermain is typically located on the north and west sides of streets. Evaluate if private drives can be sloped appropriately to achieve this standard. 38. The water main line between MH-11 and MH-20 and between MH-9 and MH-58 are labelled as 6" DIP WM. These should read 8" DIP WM. 39. On final plans, please label all fittings and valve sizes. 40. Consider turning the hydrants on private driveways to rotate them behind the longitudinal curb. a. This would allow more snow storage at the end of the private driveways and create less of a conflict for the plow trucks in the winter. b. This would also alleviate the storm sewer conflicts near CBMH-70, CBMH-75, and CBMH-79. 41. Remove the existing gate valve at Pine Arbor Boulevard and connect to the existing water main with the new 8" gate valve. 42. It is understood that alternate sanitary sewer alignments are being analyzed. During the revisions consider eliminating drop manhole structures wherever feasible. The standard for drop manholes requires 5' minimum diameter with Zebron lining, see city detail plate SAN-4 and the city standard specifications. a. Sizing may vary for multiple inside drops. For example, MH-45 could eliminate the drops by adjusting the pipe grades for the invert to the east and south. The resulting grades would be roughly 3.5% and 4.0%, respectively. 43. On final plans, please show service information on each lot (wye station, curb box elevation, sewer elevation at upstream end of service, top of riser elevation if applicable). Bolton & Menk is an equal opportunity employer. Hinton Woods Review Page: 5 a. The minimum riser height shall be 3'. 44. Ensure gate valves are not located within the curbline. 45. A minimum of 10' separation is required between all water main and both sanitary sewer and storm sewer per the Minnesota Department of Health. Please revise the intersection of Street 1 and Street 4. 46. Private vs public storm sewer should be labeled on the plans. 47. Catch basins should be located at or near lot lines when possible. 48. A 4' minimum build should be provided for every storm structure in the street to ensure a 3' minimum cover over pipe. Profiles will clarify cover requirements are met. a. 2' minimum cover over storm pipe should be provided in greenspaces. 49. Please redesign the storm alignment at FES-69 to prevent the possibility of short circuiting. Consider relocating FES-69 along the pond in line with the south side of Lot 36 Block 5. 50. Eliminate storm sewer behind the curb (CBMH-91 to CBMH-97 and CBMH-97 to CBMH-98) as these typically conflict with streetlight bases, signs, and boulevard tree plantings. 51. A street lighting plan will be required with the final plans that depicts the following. a. Residential lights should be approximately 200-250 feet apart located at lot lines and at street intersections. b. Streetlights should be located along the sidewalk side of the street. c. Feed point cabinet locations and source of power should be identified on the plan. d. Identify wire sizes on the plan. Wire to be placed in conduit (1.5-inch minimum NMC). Sheets 11-12: 52. The City would like to provide a minimum of 100' of 2.00% or less approaching a stop condition. Currently the centerline grades on Street 1 do not meet this requirement for both ends of the profile. Evaluate potential improvements to this profile. 53. Label all intersecting streets including station and elevation. 54. The minimum longitudinal grade for public streets is 0.75%, Street 4 does not meet this requirement. Sheets 13-15: 55. Review and add additional applicable detail plates in the final plans, such as: a. Inlet protection for catch basins before being raised (ERO-7, ERO-8) b. Slope tracking (ERO-13) c. Sanitary sewer watertight manhole (SAN-5) d. Storm sewer structures (STO-3, STO-4, STO-6) e. Riprap (STO-12) f. Bedding (BED-01, BED-2, BED-3) g. Private roadway section (STR-3) Bolton & Menk is an equal opportunity employer. Hinton Woods Review Page: 6 h. Trail and sidewalk (STR-9) i. Service stamp in curb (STR-11) j. Curb transition (STR-12) k. Curb at catch basin (STR-14) I. Structure adjustment (STR-23) m. Bituminous wedge (STR-26) n. Concrete hydrant pad (STR-37) o. Streetlight (LGT-2) and concrete base (LGT-7). 56. Pedestrian ramps in the public right-of-way shall be constructed per MnDOT standard plan 5- 297.250. Please add these documents to the final plans. 57. Provide a typical section for Street 2. Sheets 17-20: 58. Only boulevard and Outlot trees should be shown on the Landscaping plan. The other yard trees should be removed from the plan for clarity. 59. The City Forester will review the landscape plan for details related to tree species and planting locations. List the following restrictions on the plan (note there are some new restrictions) and ensure they are applied to the proposed plan: a. Deciduous trees should be located a minimum of 5' off any utility pipe b. Coniferous trees should be located a minimum of 15' off any utility pipe c. No tree should be located within 10' of a hydrant or 15' from a streetlight d. No trees should be located within a storm pond HWL e. No trees should be located within a storm pond's 20-ft access route, and no coniferous trees within 5' of the 20' pond access route f. No coniferous trees within 20' of a proposed sidewalk/trail g. No deciduous trees within 5' of sidewalk/trail h. For trees within public right-of-way or public outlot, trees shall conform to the attached list of approved species 60. Please depict all surface features such as traffic signs, streetlights, and hydrants on the landscape plan to help identify potential conflicts. 61. Corner lots should only have two boulevard trees. Please revise Lot 11 Block 3. 62. Replace landscaping detail plates with City Standard Plates LAN-1, LAN-2, and LAN-3. Stormwater 63. Rational: a. The drainage area listed for CBMH-98 (0.98 acres) does not match the drainage area map value of 0.43 acres. Please check and correct the map or table. Bolton & Menk is an equal opportunity employer. Hinton Woods Review Page: 7 b. The computed inflow for CB-82 is 7.4 cfs. The Surface Water Management Plan calls for a maximum 3 cfs design inflow to catch basins. Please consider additional catch basins to collect this flow. c. The drainage area listed for CB-66 (2.03 acres) does not match the drainage area map value of 1.81 acres. Please check and correct the map or table. d. The spreadsheet rows CBMH-65D to CBMH-65 shows a computed flow of 11 cfs which doesn't match the C*I*A value of 5.7 cfs. Please check and correct the table. e. The City Surface Water Management Plan requires that: "Trunk facilities should be analyzed and designed to accommodate the 100-year ponded discharges plus 5-year rational flows from areas that enter the trunk to be carried to the next storage area downstream." i. OCS-65A is the outlet for Pond A. The 100-year outflow from Pond A is 5.3 cfs. This outflow should be included in the Rational Table and added with the 5-year rational design inflow from the catch basins in order to size the trunk line between OCS-65A and FES-51. 64. HydroCAD: a. Hydrograph plots are included within the stormwater narrative report. The 20-day simulation time shown on the hydrograph plots makes them difficult to read. Please plot a shorter simulation period so the hydrographs are easier to read (e.g., 5 days b. Infiltration is not simulated within the HydroCAD model. Please include proposed infiltration in the HydroCAD model. 65. Water Quality a. The P8 water quality model was used to simulate pollutant loads in the project area. Please adjust the P8 model to simulate the infiltration basin as off-line from Pond A by using a P8 Splitter device between Pond A and the infiltration area in the P8 simulation. Please also route the outflow from Pond A to Pond B as shown in the plans. 66. Wetlands: a. The South Washington Watershed District will act as the Local Government Unit (LGU) for administration of the Wetland Conservation Act (WCA). Please provide copies of wetland delineation and permitting correspondence to the City. b. The South Washington Watershed District interactive web viewer indicates Manage II wetland classifications on site. These areas will require wetland buffers of 25-feet for basins less than 1 acre and wetland buffers of 50-feet for basins greater than 1 acre. Wetland buffer averaging is allowed. Please show the wetland buffers and calculations on the plans. 67. Erosion and Sediment Control and SWPPP a. Please include notes on the plans indicating how to stage construction and use low - impact earth moving equipment to avoid compaction of the soils under the infiltration system in order to improve the likelihood of successful infiltration. 68. Soil Media: a. The Stormwater Narrative report states that: "The soil borings indicate that poorly graded sand exists below the proposed infiltration bench. Soil correction down to the well -drained sand will be conducted to achieve the design infiltration rate." Please Bolton & Menk is an equal opportunity employer. Hinton Woods Review Page: 8 69. Freeboard: a. Pond Freeboard standards: For stormwater facilities with emergency overflows, the low adjacent grade elevation for all new structures must be a minimum of 3 feet above both the peak surface water elevation for the 100-year precipitation event and 2 feet above the emergency overflow elevation of any immediately adjacent new stormwater basin. i. Block 1: Lots 10-13 and 15-22 do not have adequate freeboard above the Pond A EOF of 904.7. Please ensure that adequate freeboard is provided. b. For backyard and side -yard conveyance and temporary ponding areas, there must be at least 1 foot between the overland overflow elevation and the low adjacent grade elevation of the adjacent structure. Label all EOFs throughout the site and confirm. 70. The Surface Water Management Plan indicates: At the discretion of the City Engineer, post - construction testing of infiltration/filtration rates within stormwater basins will be required, or post -construction records of water level measurements within stormwater basins will be required, to verify that design infiltration/filtration rates and drawdown periods will be met." Post construction testing of the infiltration rate and drawdown period will be required, please note on the plans. 71. Models: Please note that digital copies of the final version stormwater models and shapefiles or CAD drawings of existing and proposed drainage areas are to be submitted to the City once the review and revision process is complete. 72. NPDES Construction Stormwater Permit: As this project disturbs more than 1 acre, an NPDES Construction Stormwater Permit and SWPPP will be required. Bolton & Menk is an equal opportunity employer. I I I i I r— — I I I I I I I I I I I Lill xB H.-10— UIDDIng. PROPERTY DESCRIPTION 811 or ca11811.com N.W. ,o ,rho o sf• 17.4 f Five. e Ton208. Twenty -sewn 27) Narth Range Tvwnry ona (2T) Wezc exrnpring shams tha North t17.4/ to/she WasT 20B.1 /ceT merwl And The North 411.4/eeevfeho e 20R.2fmfh. ARahw, Oovrta fMR SPPNev3T ONarteT(NW YofsE N) of Senlon K.(5), Township Twaly— R7) North Runge Txnny— Rl)W. YARM ron County. Minnesom. Ahnratt Property. TYPICAL SINGLE FAMILY (SF) LOT DETAIL SITE DEVELOPMENT DATA • EMSRNG GLIDING: MDR &MU Ixxi • DR$11NGZONING: • PROPoSFn 20NING. x-a/nuo Oss 513EAREa- 39.95 AC EN GREXISTING PONOING x x& NDSUMECPoNDING(TOREMAINI'. 09)AC ram•—� � WBPNL • DOIELOPMENT513MMARY Mm Tu -AMTWT—OMM(BLBSS&81: 1W HOMES 55'51N FAMILY HOMES MUCS idl B3 LOTS TOTAL HOMES: 16S HOMES GROSS: A4.13 UN/AC NET: a6M U.— LOT STANDARDS: SINGLE FAMILY STANDARD R•3 DISTRICT E—PISED GM a oY LOT STANDARDS: MULTI FAMILY STANDARD R•S DISTRICT PROPOSED P Ppi¢uo2Diry� BxQ=UNiN--H, NOu&WOAM— AN—NN'Mp nrcPAOnutD OUTLOT TABLE OUROT USE OWNERSHIP FGg055 A0.FA SITE LEGEND — — — PROPFAIY UNE — — LOT UNE — SETBACK UNE — — — — — — — — — — — — — — — — GASOAENT UNE DUMANDGUTTER wew�wwwew TIP -OUT CLRB AND GUTTER • • • PDNDNORMAL WATDLttUEL RETAINING WALL TYPICAL TOWNHOME (SF) LOT DETAIL mi �pl milmallmlim DEVELOPMENT NOTES 1. ALL LOT DIMENSIONS ARE ROUNDED TO THE NEAREST FOOT. ALL AREAS ARE ROUNDED TO THE N BAREST SQUARE FOOT. 3. STREET NAMES ARE SUBJECT TO APPROVAL BY THE OTY. A. DRAINAGE AND UT— EASEMENTS SHALL BE PROMDED AS REOUBLED. DRAINAGE AND UTILITY EA-04TS AU. BE PRONDD30VER ALL PUBLIC UTIUTIES AND UP TO 1 EODT ABOVE THE HIGH WATER LEVEL OF ALL PONDS. 5, STREET WIDIH5 ARE SHOVM FROM BA(% OF NRB TO BACK OF CURB. O Jar 5D 3W IxmN 03R321 SH&TNUMBEk PREPARED FOR: �umrvs..s r.ezunw DR HORTON, INC. - MINN ESOTA x HINTON WOODS "* >;"""WeStVVOOCI PRELIMINARY PLAT OF 0 2DBBDIaix6wDGErouRT.sutrEtaD " � 24 03R3/21 IIDxR xo 26971 rr�rwL..YeIB�•E�Br. - LAKe BRJMINNESOTA ssoa COTTAGE GROVE, MN � - PROJECT NUMBER: 0028939.00 DATE 03/23/21 O O 3 0 z_ 2 Boulevard Tree Planting List 2020 Overstory Northern Pin Oak- Quercus ellipsoidalis Red Oak- Quercus rubra White Oak- Quercus alba Swamp White Oak- Quercus bicolor St. Croix Elm- Ulmus americans 'St. Croix' New Horizon Elm- Ulmus 'New Horizon' Accolade Elm- Ulmus davidiana var. japonica Morton' Skyline HoneVlocust- Gleditsia tricanthos var. inermis 'Skycole' HackberrV- Celtis occidentalis River Birch- Betula nigra (SINGLE STEM ONLY) Yellowwood- Cladrastis kentuckea Kentucky Coffeetree- Gymnocladus dioicus London Planetree- Platanus x acerifolia Tuliptree- Liriodendron tulipifera Understory Japanese Tree Lilac- Syringe reticulate 'Ivory Silk' Spring Snow Crabapple- Malus 'Spring Snow' Ironwood- Carpinus caroliniana