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Home My WebLink About2022-04-25 PACKET 06.4. - PRESERVE AT PRAIRIE DUNES STAFF REPORT CASE: ZA22-027, PP22-028, CP22-031 ITEM: 6.4 PUBLIC MEETING DATE: 4/25/22 TENTATIVE COUNCIL REVIEW DATE: 5/18/22 APPLICATION APPLICANT: Summergate Development REQUEST: A comprehensive plan amendment to redesignate the future land use of 100.43 acres of land from Industrial to Medium Density Residential; a zoning amendment to change the zoning from AG-2, Agricultural, and R-1, Rural Residential, to R-4, Low Density Residential, with a PUD, Planned Unit Development; and a preliminary plat to be called the Preserve at Prairie Dunes that will create 161 single-family residential lots and 9 outlots. SITE DATA LOCATION: Generally located south and west of the proposed Cottage Grove Logistics Park development and east of the Scientific Natural Area ZONING: AG-2, Agricultural, and R-1, Rural Residential GUIDED LAND USE: Industrial, Medium Density Residential, & Low Density Residential LAND USE OF ADJACENT PROPERTIES: CURRENT GUIDED NORTH: Res. & Ag Med. Density Res./Industrial EAST: Agricultural Low Density Residential SOUTH: Rural Res. Low Den. Res./Park & OS WEST: SNA Parks/Open Space SIZE: Approximately 100.43 acres DENSITY: 3.29 units per acre RECOMMENDATION Approval, subject to the conditions stipulated in this staff report. COTTAGE GROVE PLANNING DIVISION Planning Staff Contact: Mike Mrosla, Senior Planner; 651-458-2825; mmrosla@cottagegrovemn.gov Application Accepted: 4/13/2022 60-Day Review Deadline: 6/12/2022 City of Cottage Grove Planning Division  12800 Ravine Parkway South  Cottage Grove, MN 55016 Planning Staff Report Preserve at Prairie Dunes Planning Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Proposal Summersgate Development (Applicant) has submitted an application for a Comprehensive Plan Amendment, Preliminary Plat, Rezoning, and a Planned Unit Development (PUD) for a project to be known as Preserve at Prairie Dunes. The subject properties begin at the southeast corner of the Hadley Avenue and 100th Street intersection and then proceed south and west of the ap- proved Cottage Grove Logistics Park (NorthPoint Development) and east of the Scientific Natural Area (SNA). The applicant is proposing to construct 161 single family homes on approximately 60 acres of the 100.43-acre site. The property is currently zoned AG-2, Agricultural and R-1, Rural Residential and is guided in the Comprehensive Plans land use plan as Medium Density Resi- dential, Low Density Residential, and Industrial. Review Schedule Application Received: March 3, 2022 Neighbohood Meeting: March 3, 2022 Application Accepted: April 13, 2022 60-Day Review Deadline: June 12, 2022 Planning Commission Meeting: April 25, 2022 Tentative City Council Meeting: May 15, 2022 Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 2 of 20 Background Site Conditions The subject properties consist of 100.43 acres of tilled fields with vegetated windbreaks. The proposed site topography is flat with little grade change. 2020 Aerial Photo Planning Considerations Plan Review The plan set utilized for this review was submitted by Westwood and is dated 4/20/2022 (Attach- ment B). All comments provided in the engineering review memo dated March 22, 2022, (At- tachment D) will be required to be addressed. Comprehensive Plan Amendment The subject property is currently guided as Medium Density Residential, Low Density Residential, and Industrial. The Applicant is proposing a minor land use modification to re-guide the area pre- viously guided as Industrial on the subject parcel in the image below to Medium Density Resi- dential. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 3 of 20 Proposed 2040 Comprehensive Plan Land Use Amendment The times and conditions have changed since the 2040 Comprehensive Plan land use plan was drafted. The current land use plan has a roadway bisecting the subject property with Medium Density Residential on the west and Industrial on the east. However, when the plan was conceived the proposed roadway was located in a conceptual location. Upon review, it was determined that the best location for the proposed roadway was the east side of the subject property adjacent to the existing 75-foot powerline easement. The intent behind this relocation is to create a significant buffer between the residential and industrial uses. The proposed preliminary plat and the land use map from the City’s 2040 Comprehensive Plan are consistent in the following ways:  The proposed development helps provide the City with a diverse mix of housing types that are needed to serve all income levels and stages in the life cycle  Trail and sidewalk connections are proposed and acceptable to the City.  The propsoed roadway layout is consistent with the transportation plan  The proposed density of 3.29 units per acre is consistent with the 2040 Comprehensive Plan .  The proposed preliminary plat and grading plan are consistent with the medium density and low density residential land use designation for this area. The Metropolitan Council is required to review and approval all Comprehensive Plan amend- ments. City staff has worked with the Metropolitan Council to determine what kind of approvals are needed for the proposed amendment since it is minor. In discussions with our Metropolitan Council Sector Representative, it was determined that the approval could be administrative and does not require adjacent community review or Council approval. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 4 of 20 Rezoning The subject properties are currently zoned AG-2, Agricultural, and R-1, Rural Residential. The Applicant is proposing to rezone the subject properties shown below to R-4, Low Density Resi- dential, with a PUD, Planned Unit Development. Proposed Rezoning The Applicant is only proposing to rezone the area that is proposed to develop at this time. Outlots A-D that are designated for future development on the proposed preliminary plat will be rezoned with future development applications. Mississippi River Corridor Critical Area (MRCCA) Overlay District The Mississippi River Corridor Critical Area (MRCCA) was created in 1976 to protect the area’s natural, cultural, and scenic resources. At their December 15, 2021, meeting the City Council approved a resolution adopting the DNR’s updated MRCCA ordinance, which provides coordi- nated land use and planning and zoning guidelines for development within the critical area. The ordinance is intended to protect existing bluffs, islands, floodplains, and wetlands and to be enforced by local jurisdictions. The southernmost section of the subject property is located within the Critical Area Separated from River MRCCA Overlay District. This area is characterized by its physical and visual distance from the Mississippi River. The district includes land separated from the river by distance, topog- raphy, development, or a transportation corridor. The land in this district is not readily visible from the Mississippi River. On the submitted preliminary plat, the Applicant is proposing to construct a stormwater pond and a recreational walking trail. Cottage Grove Business Park Alternative Urban Areawide Review (AUAR) At its March 2, 2022, meeting the City Council approved a resolution adopting the Cottage Grove Business Park AUAR Update and Mitigation Plan. The Cottage Grove Business Park AUAR was updated because the land uses were not consistent with the City’s 2040 Comprehensive Plan land use plan. In addition, Minnesota Rules, part 4410.3610 subpart 7 requires an AUAR to be Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 5 of 20 updated every five years or until development is complete within the AUAR area. Since the plan was adopted in 2018 it would need to be updated in 2023. The approved update satisfies both requirements. The proposed preliminary plat is consistent with the AUAR and mitigation strategies have been included in the conditions of approval for this proposed development. Preliminary Plat The preliminary plat, as proposed, depicts a logical development of a viable property given the adopted performance standards of the zoning district and the surrounding land uses. The northern section of the proposed plat consists of right of way for the realignment of 100th Street and Hadley Avenue and four future development outlots (A-D). On the southern section, the Applicant is pro- posing to construct 161 single family homes with five outlots. The lot widths will vary from 50 feet on the northern section of the plat and 65 feet on the southern section. Preliminary Plat and Outlot Uses The Applicant is proposing a denser product on the northern section of the proposed development adjacent to the NorthPoint Development, that was approved at the December 15, 2021, the City Council meeting. that development consists of 3.5 million square feet of warehouse, manufactur- ing, distribution, and office building space. Conventional land planning concentrates denser resi- dential uses adjacent to major roadway, transit stations, commercial, and industrial uses. Density levels decrease as you transition further away from the more intense uses. This is very common land use planning practice and can be seen throughout the metropolitan area. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 6 of 20 Planned Unit Development The Applicant is requesting PUD flexibility on the following zoning performance standards as shown in the table below: Preserve at Prairie R-4 Flexibility Requested Dunes Standards R-4/PUD Minimum front yard setback 30 feet 25 feet Minimum lot width 60 feet 50 feet Minimum lot area 7,500 SF 6,565 SF The requested PUD flexibility is consistent with the approvals for surrounding developments. The R-4 district requires a minimum lot width of 60 feet. The Applicant is proposing 104 lots with a minimum width of 50 feet. The R-4 district also requires a minimum lot area of 7,500 square feet and the Applicant is proposing a minimum lot area of 6,565 square feet. However, the average lot area is 8,546 square feet for the 55-foot lots. Besides the flexibility as previously mentioned, the proposed development meets or exceeds all other R-4 zoning district standards. Access The previously discussed NorthPoint development requires numerous roadway improvements as shown in the the image below (Attachment A). Anticipated Roadway Improvements NorthPoint Development is required to construct 105th Street from Ideal Avenue to the proposed roundabout as identified as Item 1 in the image above. This section will be constructed as a three- lane urban section with a center left turn lane and right turn lanes at each access point. A bitumi- nous trail would be constructed on both sides of the roadway and streetlights would be added for safety. Construction of 105th Street is anticipated to be completed fall of 2022. Hadley Avenue sections shown as Items 2 and 2A will be designed as a residential collector with homes fronting the roadway. The intent for the Hadley Avenue roadway design is to limit the traffic Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 7 of 20 from the NorthPoint Development from utilizing the roadway due to the narrowed roadway design and reduced speeds. The City will be constructing the section of Hadley Avenue north of the roundabout on 105th Street and the realignments of Hadley Avenue and 100th Street. The City will utilize Minnesota Statutes Chapter 429 to fund the project. Minnesota Statutes Chapter 429 gives municipalities the authority to levy special assessments for public improvement projects to the benefitting properties. On April 20, 2022, the City Council approved the deferred assessment waivers. Roadway Construction Phasing The proposed subdivision will develop in two phases (Attachment C). The first phase of develop- ment consists of fifty 50-foot lots and twenty-nine 65-foot lots. Sidewalks and Trails The Applicant is proposing a five-foot wide sidewalk on one side of all internal streets within the subdivision and as depicted in blue below. The Applicant is proposing to construct an eight-foot wide bituminous recreation trail that will have internal neighborhood connections and will be lo- cated adjacent to the SNA. City staff and the Applicant have discussed potential SNA trail con- nections with the Minnesota Department of Natural Resources (DNR). The DNR did not want any trail connects to the SNA besides the existing access points located on 110th and 103rd Streets. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 8 of 20 As a condition of approval, the Applicant shall provide a trail stub on the northernmost cul-de-sac to provide access to the proposed park as shown on the image below. Trail and Sidewalks 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 part of development projects per City Code Title 10-4-3. The proposed development is located adjacent to the SNA, and to north of the proposed residential development there will be a 7.95-acre neighborhood park that was dedicated to the City as part of the NorthPoint Development. The park is proposed to include a parking lot, shelter area, active play area, a multiuse court, and an open lawn area. The proposed recreational trail corridor outlot will be dedicated to the City as a portion of the required park dedication and the remainder will be cash in lieu of dedication land as memorialized in the developer agreement. Tree Preservation and Landscaping City Code Title 11-6-19 requires completion of a tree inventory (all qualifying trees) for the entire project area of a proposed development. The Applicant submitted a Tree Preservation Plan that included a tree survey of the existing trees on site. The existing site has 4,291 qualifying caliper inches of trees. The Applicant is proposing to remove 2,449 caliper inches or 217 trees. The ordinance allows removal of 1501.85 (35 percent) caliper inches without replacement. Removal of the remaining 947.2 caliper inches of trees requires mitigation at a ratio of 1:2 replacement, or 473.6 caliper inches. As a condition of approval, the Applicant shall work with the City to mitigate Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 9 of 20 473.6 caliper inches of replacement trees on the site or pay cash in lieu of the required mitigation or a combination of both. A final landscaping plan shall be approved by planning staff in writing prior to the approval of the final plat, and the total cash in lieu of replacement shall be memorial- ized in the developer’s agreement. Tree Preservation Plan City Code Title 11-6-5 requires landscape plantings to be installed as a part of development pro- jects within the City. These required plantings include boulevard trees, building perimeter plant- ings, and landscape requirements. The project will include a minimum of 227 boulevard trees that that are identified on the City’s boulevard tree planting list. The landscaping plan shows the re- quired four trees per lot or 406 total trees. In addition, each lot shall have 10 understory shrubs. The Applicant is also proposing to plant 174 trees to assist in screening the development from the roadway. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 10 of 20 Landscaping Plan Stormwater Management Plan Storm sewer will be extended from streets within the development to the stormwater basins pro- posed on the west and south side of the development. Outlots E, H, and I, 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 minimum of 20 feet wide to allow for maintenance of the infrastructure in the future. The preliminary stormwater management plan and wetland de- lineation was submitted and reviewed by the City’s engineering staff, and their comments are included in the plan review letter dated March 22, 2022. The developer’s engineering consultant will continue to work with the City Engineer and South Washington Watershed District 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 fencing will be installed along the perimeter of the grading limits. The preliminary grading plan was reviewed by the City’s engineering staff, and their review comments are included in the March 22, 2022, memorandum. Additional grading review will be required upon submittal of final grading and utility plans for the site. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 11 of 20 Utilities The property is currently located in the Metropolitan Urban Service Area (MUSA) and public utili- ties will be provided to the subject property as part of the 105th Street Construction. The installa- tion of the on-site utilities, roads, and supporting infrastructure will be privately designed and constructed to meet City specifications and is referenced in the engineering memo dated March 22, 2022. 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. All fees and charges will be accurately adjusted based on the final plat layout and be memorialized in the development agreement. Payment to the City will be required at the time the development agreement is fully executed by the City and Developer. Public Hearing Notices Public hearing notices were mailed to 369 property owners who are within 500 feet of the pro- posed subdivision and the Rivers Acres neighborhood and published in the St. Paul Pioneer Press on April 13, 2022. Staff has not received any comments at the time of writing this report. DNR Notification City staff and the Applicant previously met with the DNR to discuss the proposed project. At that time, the DNR shared concerns about limiting trail connections the SNA and requested the Appli- cant try to preserve trees adjacent to the SNA. In addition, the DNR requested the recreational trail be constructed adjacent to the SNA, to act as a burn break when the DNR does proscribed burns. The Applicant incorporated these comments into their preliminary plat submittal. The City shared the updated development plans with the DNR on March 16, 2022 and has not received any additional comments from them at the time of writing this report. Neighborhood Meeting The City and the Applicant held a joint neighborhood meeting on March 3, 2022. Notice of the neighborhood meeting was sent to surrounding property owners within 500 feet of the project area and the River Acres neighborhood. 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. The Applicant provided an overview of their proposed project. Public Works Director Burfeind presented an overview of the proposed roadway improvements in the area and timeline for completion. Fourteen property owners were in attend- ance. There were only a few questions related to trails, sidewalks, and housing prices within the proposed development. The majority of the questions were related to traffic and the NorthPoint development. Recommendation That the Planning Commission recommend that the City Council approve the following two appli- cations: A. A 2040 Comprehensive Plan amendment to re-guide the northeast section of the subject prop- erty from Industrial to Medium Density Residential. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 12 of 21 B. A zoning amendment to change the zoning of the subject property from AG-2, Agriculture and R1-Rural Residential to R-4, Low Density Residential, with a Planned Unit Development. C. A preliminary plat for a residential subdivision to be called Preserve at Prairie Dunes, which will consist of 154 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. Prior to the issuance of a building permit, the proposed 2040 Comprehensive Plan amendment must be approved by the Metropolitan Council. 2. 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. 3. The project shall be completed in accordance with the plans submitted and as amended by the conditions of approval. Any significant changes to the plans, as determined by the Community Development Director, shall require review and approval by the Planning Com- mission and City Council. 4. All grading, drainage, erosion control, and utilities must conform to the final plans approved by the City Engineer. 5. The Applicant shall enter into a development agreement with the City. The development agreement shall be executed by the Applicant prior to City Council approval of the Final Plat. 6. 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. 7. The Developer shall incorporate into the final plat the recommendations, requirements, and evaluations noted in the Stantec memorandum dated March 22, 2022, subject to modifica- tions that are agreed to by the developer and City Engineer. All comments shall be adopted herein by reference. 8. This approval does not include monument signs. A separate sign permit is required for all proposed monument signage. 9. The 10.632 acres of dedicated right of way on the northwestern parcel as shown on the AREA Sketch exhibit dated 11/08/2021 may be included as developable acreage for the purposes of calculating density for future development of Outlot A, B, C, and D. 10. All mitigation items within the Cottage Grove Business Park AUAR shall be adhered to. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 13 of 21 Platting, Land Dedication, and Easements 11. The City will be constructing the South District Street & Utility Improvements to complete the extension of Hadley Avenue to serve this development area, which will start prior to approval of the final plat. All necessary permanent and temporary easements shall be provided to the City to complete these improvements 12. 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. 13. 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. 14. The final plat must be recorded with the Washington County Recorder’s Office before any building permit can be issued. 15. 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. 16. Outlots E, G, H, and I shall be deeded to the City at the time of recording of the final plat. 17. Outlot F shall have an easement over the storm sewer catch basin. 18. Right of way connect from 102nd Street connection to Hadley Avenue shall be added to Outlot B on the final plat. Construction and Grading 19. A grading permit and financial guaranty is required prior to approval of grading activity related to the project. 20. 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. 21. 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. 22. 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 Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 14 of 21 conditions stipulated in Title 11-6-12, Erosion Control During Construction of the City’s Subdivision Ordinance. 23. 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 sub- mitted to the City Engineer. Lot Performance Standards 24. The architectural standards of the homes shall be consistent with the following: a. The minimum attached garage floor area for dwellings shall be 440 square feet. b. Architectural design is required on all four sides of the principal structure. c. Architectural materials must be varying on the front façade of the principal structure (shakes, board and batten, accent siding, shutters, window boxes, etc.). 25. Setbacks required: a. Front: 25 feet b. Side (house): 7.5 feet c. Side (garage): 5 feet d. Rear: 35 feet 26. Additional home styles and floor plans that meet the intent of the PUD may be offered subject to administrative review and approval from City staff. 27. Minimum single-family detached lot width shall be no less the 55 feet at the building set- back. 28. 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. 29. If fencing is installed by any property owner adjoining Hadley Avenue or 105th Street, the fence design, materials, and color shall be uniform. The fence must be placed on the house side of any earth berm or landscaping and shall not encroach rights-of-way or Outlots. Fencing shall be a minimum of five feet away from the trail/sidewalk and the adjoining property owner must mow and maintain that five-foot area. This condition shall be memo- rialized in any HOA covenant documents. Utilities 30. 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. 31. The water utility plan shall conform to the City’s water supply and distribution plan. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 15 of 21 32. The sanitary sewer utility plan shall conform to the City’s sanitary sewer comprehensive plan. 33. All stormwater designs shall meet the intent of the City’s Surface Water Management Plan and the SWWD water management plan. 34. 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). Streets 35. 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. 36. The street names for proposed public streets shall align with the County’s uniform street naming system and labeled on the final plat. 37. Future road connection signs shall be provided at the future road access point in the north- ern portion of the development. Landscaping and Irrigation 38. 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. 39. 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. 40. The Developer is responsible for establishing the final grades, topsoil, and sodding of all the lots and boulevards within the subdivision. 41. The Developer is responsible for establishing the final grades, topsoil, and sodding of all outlots. 42. 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. 43. Four (4) trees and ten (10) shrubs shall be installed within each lot per ordinance. 44. The Applicant shall work with the City to mitigate 473.6 caliper inches of replacement trees on the site or pay cash in lieu of the required mitigation or a combination of both. A final landscaping plan that shall be approved by planning staff in writing prior to approval of the final plat and the total cash in lieu of replacement shall be memorialized in the developer’s agreement. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 16 of 21 45. Outlot F shall be planted with a prairie or native seed mix and shall maintained be HOA. A restoration or maintenance plan for Outlot F shall be provided as part of the final landscap- ing plan. Said plan should be approved by staff in writing. Surface Water Management 46. 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. 47. 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 48. A street lighting plan must be submitted by the developer and approved by the City Engi- neer. 49. 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. 50. The developer is responsible for the cost and installation of public land boundary markers at the corners of private properties. 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 Stantec plan review letter dated March 22, 2022. 51. The developer shall provide a trail stub off of the northern cul-de-sac to the proposed park identified in the Cottage Grove Logistic Park Plat. 52. 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. 53. 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. 54. 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. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 17 of 21 55. 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. 56. 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. 57. Developer will be required to conduct all major activities to construct the public improve- ments during the following hours of operation: Monday through Friday 7:00 A.M. to 7:00 P.M. Saturday 9:00 A.M. to 5:00 P.M. Sunday 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. 58. 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. 59. 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. 60. 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- year warranty on the construction of the improvements from the time of acceptance by the City of all public improvements. 61. 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 Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 18 of 21 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. 62. 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. 63. 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. 64. 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 sur- face to the proposed model home’s driveway. 65. 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. 66. 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, 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. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 19 of 21 67. 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. 68. 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. 69. 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. 70. 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. 71. 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. 72. 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. 73. The Developer shall comply with the 1991 Wetlands Conservation Act, as amended. 74. 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. 75. 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 Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 20 of 21 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 l. 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 Agreement. The minimum amount for this financial guarantee will be included in the devel- opment agreement. 76. 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 escrow amount will be included in the development agreement. 77. Temporary parking during construction shall be permitted on only one side of the street. Planning Staff Report – Preserve at Prairie Dunes Case Nos. ZA2022-027, PP2022-028 & CP2022-031 April 25, 2022 Page 21 of 21 78. The park dedication requirements will be satisfied upon dedication of Outlot G and payment of the remaining cash in lieu of land dedication as detailed in the development agreement and at the time of recording of the final plat. Prepared by: Attachments: A. Roadway Improvements Exhibit Mike Mrosla B. Preliminary Plans dated 4/20/22 Senior Planner C. Phasing Plan D. Engineering Review Memorandum 3/22/2022 PRESERVE AT PRAIRIE DUNES 34 OF 1 0032908.00 ALL SHEETS SHEET: 03/02/22 PROJECT NUMBER: SITE REVISION (NOT TO SCALE) INITIAL SUBMITTAL DATE: Vicinity Map TREE PRESERVATION AND LANDSCAPE COTTAGE GROVE, MN FORFOR PRELIMINARY PLAT, GRADING, UTILITIES,PRESERVE AT PRAIRIE DUNES PRELIMINARY PLANS CITY COMMENTS......... ......... DATE 04/20/22 01 NO. TREE PRESERVATION PLANTREE PRESERVATION PLANTREE PRESERVATION PLANTREE PRESERVATION PLANTREE PRESERVATION DATA Overall Preliminary Landscape PlanOVERALL TREE PRESERVATION PLAN DetailsDetailsDetailsDetailsPreliminary Landscape PlanPreliminary Landscape PlanPreliminary Landscape PlanPreliminary Landscape Plan 2131 2333 2022242526272829303234 Sheet List Table SHEET TITLE CoverOverall Preliminary Grading Drainage &Control PlanControl PlanControl PlanControl PlanStreet ProfilesStreet Profiles Existing ConditionsPreliminary PlatPreliminary PlatPreliminary PlatPreliminary PlatPreliminary PlatPreliminary PlatErosion Control PlanPreliminary Grading Drainage & ErosionPreliminary Grading Drainage & ErosionPreliminary Grading Drainage & ErosionPreliminary Grading Drainage & ErosionPreliminary Street & Utility PlanPreliminary Street & Utility PlanPreliminary Street & Utility PlanPreliminary Street & Utility Plan 1 23456789 11 12131519 1014161718 SHEET NUMBER SHEET INDEX 0032908.00 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 CASEY WOLLSCHLAGER CORY L. MEYER 952-898-3461 CASEY@SUMMER-GATE.COM (952) 937-5150(952) 937-5822(888) 937-5150 CONTACT: TREE PRESERVATION AND LANDSCAPE CONTACT: COTTAGE GROVE, MN SUMMERGATE DEVELOPMENT INC. PREPARED FOR:LAKEVILLE, MN 55044PHONE: EMAIL: PREPARED BY:PROJECT NUMBER: 17305 CEDAR AVE S. #200 PRELIMINARY PLAT, GRADING, UTILITIES,PRESERVE AT PRAIRIE DUNES PRELIMINARY PLANS N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-CV01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 600' 04/20/22 Common Ground Alliance 2 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 400' 200' ) 1" = 0032908.00 200' 693524 0' NOT FOR CONSTRUCTION PROJECT NUMBER: EXISTING CONDITIONS (PER TITLE COMMITMENT NO. 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 Abstract Property The North Half of the Northwest Quarter (N 1/2 NW 1/4) and that part of the South Half of the Northwest Quarter (S 1/2 NW 1/4) and the Southwest Quarter(SW 1/4) in Section 29, lying Easterly of a straight line drawn from a point on the South line of said Southwest Quarter (SW 1/4) a distance of 66 feet West of theSoutheast corner of said Southwest Quarter (SW 1/4) to a point on the North line of said South Half of the Northwest Quarter (S 1/2 NW 1/4) a distance of 66 feetEast of the Northeast corner of the Southwest Quarter of the Northwest Quarter (SW 1/4 NW 1/4); and the North 33 feet of the East 66 feet of the North Half ofthe Northwest Quarter in Section 32, all in Township 27, Range 21, Washington County, Minnesota.Together with an easement for ingress and egress over and across the North 33 feet of the Southwest Quarter of the Northwest Quarter and the North 33 feet ofthe West 91 feet of the Southeast Quarter of the Northwest Quarter in Section 29, Township 27, Range 21. LEGAL DESCRIPTION (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax STEEL/WOOD POSTSIGNBOUNDARY LINERIGHT-OF-WAY LINELOT LINEEASEMENT LINESECTION LINETREE LINEPOWER OVERHEADFENCE LINECURB & GUTTERBITUMINOUS SURFACEGRAVEL SURFACEWETLANDFOUND MONUMENT (SEE LABEL)CAST IRON MONUMENT (SEE LABEL) COTTAGE GROVE, MN X POH PRESERVE AT PRAIRIE DUNES 53596 HYDRANTWATER METERWATER MANHOLEWELLELECTRIC BOXELECTRIC METERSTREET LIGHTGUY WIREPOWER POLETELEPHONE BOXFIBER OPTIC PEDESTAL LICENSE NO. EET WWW MINNESOTA 04/20/22 LEGEND MATHEW J. WELINSKIDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LAND SURVEYOR UNDER THE LAWS OF THESTATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 20' CHF200' TDDTDD OR 40' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-EXP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 600' 04/20/22 Common Ground Alliance 3 . Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 400' 200' 1" = CURB AND GUTTERTIP-OUT CURB AND GUTTER PROPERTY LINELOT LINESETBACK LINEEASEMENT LINEPOND NORMAL WATER LEVELRETAINING WALL 0032908.00 200' BACK OF CURB TO BACK OF CURB 0' PROPOSED NOT FOR CONSTRUCTION PROJECT NUMBER: PRELIMINARY PLAT EXISTING ALL LOT DIMENSIONS ARE ROUNDED TO THE NEAREST FOOT.ALL AREAS ARE ROUNDED TO THE NEAREST SQUARE FOOT.STREET NAMES ARE SUBJECT TO APPROVAL BY THE CITY.STREET WIDTHS ARE SHOWN FROM DRAINAGE AND UTILITY EASEMENTS SHALL BE PROVIDED AS REQUIRED. 2.3.4. SITE LEGEND 1.5. DEVELOPMENT NOTES SF ROAD RIGHT-OF-WAY SF 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 5' 25'20'35' 7.5' 125' REAR BUILDING SETBACK ' SINGLE 8,515LOT AREA 10,832 FAMILY LOT NUMBER SIDE YARD SETBACK 65' @ FRT SBK 65 FRONT BUILDINGSETBACK LOT LINE 125' (952) 937-5150(952) 937-5822(888) 937-5150 5' 7.5' SF SF 5'5' 25'20'35' 125' TYPICAL LOT DIMENSION 35'25' ' SINGLE 6,5658,546 FAMILY PhoneFax '' 50 50' @ FRT SBK55 66 // '' 55 5 21 5 X,XXX SF 10' 10' SF 5' 5' 30'35' 7.5' N/AN/A R-4 7,500 125' NOT LISTED 60' @ FRT SBK DRAINAGE & UTILITY EASEMENT TYPICAL SINGLE FAMILY (SF) LOT DETAIL STANDARD SIDE YARDSIDE YARD GARAGESIDE CORNER LOT FRONTREAR AVERAGE LOT AREA MINIMUM LOT AREAMINIMUM LOT WIDTHMINIMUM LOT DEPTHSETBACKS R-4 / PUD LOT STANDARDS COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 AREA 4.12 AC0.18 AC0.16 AC0.01 AC 5.59 AC5.34 AC7.05 AC2.40 AC2.23 AC1.53 AC2.95 AC GROSS 11.49 AC R-4/PUD13.58 AC530.3 SQ FT PER UN AG2 - AGRICULTURAL100.43 AC8.68 AC29.47 AC2.40 AC59.88 AC104 LOTS57 LOTS 1.96 AC161 HOMES LICENSE NO. MINNESOTA CITYCITYCITYCITYCITYCITYCITY HOA 04/20/22 LANDOWNERLANDOWNERLANDOWNERLANDOWNER OWNERSHIP CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF USE PONDINGPONDING SIDEWALK PONDING / PARK INFILTRATION STRIPINFILTRATION STRIP FUTURE DEVELOPMENTFUTURE DEVELOPMENTFUTURE DEVELOPMENTFUTURE DEVELOPMENT TRAIL CORRIDOR (PARK) OHP EASEMENT / OPEN SPACE SEE OUTLOT TABLE BELOW(OUTLOT G / 161 UNITS) EXISTING UTILITY EASEMENTS (OHP (OUTLOT F)): 50' SINGLE FAMILY HOMES:65' SINGLE FAMILY HOMES: (NO REZONING ON OUTLOTS A-D) IJ BCEFL ADGHK EXISTING ZONING: PROPOSED ZONING: GROSS SITE AREA: NET SITE AREA: PARK DEDICATION (OUTLOT G): DEVELOPMENT SUMMARYPROJECT OPEN SPACE: PROVIDED USEABLE OPEN SPACE: PROJECT DENSITY: (GSA less r/w, future devel & perm O.S. outlots = 48.98 ac) OUTLOT MAJOR R.O.W. (105TH & FUTURE 100TH): FUTURE DEVELOPMENT PARCELS (OUTLOTS A,B,C,D):TOTAL HOMES: SITE DEVELOPMENT DATAOUTLOT TABLE LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 20' CHF200' TDDTDD OR 40' of said Southwest Quarter (SW 1/4) a distance of 66 feet West of the Southeast corner of said Southwest Quarter (SW 1/4) toa point on the North line of said South Half of the Northwest Quarter (S 1/2 NW 1/4) a distance of 66 feet East of theNortheast corner of the Southwest Quarter of the Northwest Quarter (SW 1/4 NW 1/4); and the North 33 feet of the East 66feet of the North Half of the Northwest Quarter in Section 32, all in Township 27, Range 21, Washington County, Minnesota.Northwest Quarter and the North 33 feet of the West 91 feet of the Southeast Quarter of the Northwest Quarter in Section 29,Abstract Property The North Half of the Northwest Quarter (N 1/2 NW 1/4) and that part of the South Half of the Northwest Quarter (S 1/2 NWTogether with an easement for ingress and egress over and across the North 33 feet of the Southwest Quarter of theTownship 27, Range 21. PROPERTY DESCRIPTION 1/4) and the Southwest Quarter (SW 1/4) in Section 29, lying Easterly of a straight line drawn from a point on the South line DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 300' 04/20/22 Common Ground Alliance 4 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 200' 100' 1" = 0032908.00 100' 0' NOT FOR CONSTRUCTION PROJECT NUMBER: PRELIMINARY PLAT 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 10' CHF100' TDDTDD OR 20' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPP02.DWG PRESERVE AT PRAIRIE DUNES 34 OF 180' 04/20/22 Common Ground Alliance 5 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 120' 60' 1" = 0032908.00 60' 0' NOT FOR CONSTRUCTION PROJECT NUMBER: PRELIMINARY PLAT 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 6' 60' CHF TDDTDD OR 12' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPP02.DWG PRESERVE AT PRAIRIE DUNES 34 OF 180' 04/20/22 Common Ground Alliance 6 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 120' 60' 1" = 0032908.00 60' 0' NOT FOR CONSTRUCTION PROJECT NUMBER: PRELIMINARY PLAT 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 6' 60' CHF TDDTDD OR 12' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPP02.DWG PRESERVE AT PRAIRIE DUNES 34 OF 180' 04/20/22 Common Ground Alliance 7 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 120' 60' 1" = 0032908.00 60' 0' NOT FOR CONSTRUCTION PROJECT NUMBER: PRELIMINARY PLAT 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 6' 60' CHF TDDTDD OR 12' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPP02.DWG PRESERVE AT PRAIRIE DUNES 34 OF 180' 04/20/22 Common Ground Alliance 8 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 120' 60' 1" = 0032908.00 60' 0' NOT FOR CONSTRUCTION PROJECT NUMBER: PRELIMINARY PLAT 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 6' 60' CHF TDDTDD OR 12' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPP02.DWG PRESERVE AT PRAIRIE DUNES 34 OF 600' 04/20/22 Common Ground Alliance 9 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 400' 200' 1" = TOP AND BOTTOM OF RETAINING WALLTREE LINETREE PROTECTION FENCETURF REINFORCEMENT MATWETLAND LINEWETLAND FILLWETLAND BUFFERWETLAND BUFFER LIMITSWETLAND BUFFER MONUMENT PROPERTY LINESOIL BORING LOCATIONINDEX CONTOURINTERVAL CONTOURSPOT ELEVATIONHIGH/LOW POINTCL-CL ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWPROPOSED STREET PROFILE GRADESTORM SEWERRETAINING WALL (MODULAR BLOCK)GRADING LIMITSSILT FENCESILT FENCE-POST GRADINGHEAVY DUTY SILT FENCEREDUNDANT SEDIMENT CONTROLINLET PROTECTIONEROSION CONTROL CHECKS/BIOROLLSROCK CONSTRUCTION ENTRANCEEROSION CONTROL BLANKETPOND NORMAL WATER LEVELPOND ACCESS MAINTENANCE BENCHDO NOT DISTURB 0032908.00 200' 020' 88 900.00900.00CL-CL900.00TW=XXX.XX HP/LPBW=XXX.XX GLSF 99 TPF RSC HDSF X.XX% 0.00% POST-SF NOT FOR CONSTRUCTION PROPOSED E.O.F. DND PROJECT NUMBER: 02 88 900.00 99 STO EXISTING OVERALL PRELIMINARYGRADING DRAINAGE & EROSION CONTROL PLAN GRADING & EROSION CONTROL LEGEND 08/15/17 GD25A LAST REVISED: 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 WALKOUT/LOOKOUT (0.7'AT GARAGE DOOR LOT CORNER ELEVATIONLOT NUMBERREAR GROUND GRADE ATBELOW BASEMENT FLOORELEVATION FOR WALKOUT)MINIMUM BASEMENTFLOOR ELEVATIONFRONT GROUND GRADE (952) 937-5150(952) 937-5822(888) 937-5150 989.6 980.6 PhoneFax DRIVEWAY G 0 . 3 8 TYPICAL LOT 9 99 991.0 983.0 VARIES WO 980.0 2.989 TO PROPOSED GRADE. ELEVATIONS AND HOUSE STYLES SHOWN ARE ENGINEERS SUGGESTED INDICATES A CUSTOM HOUSE PAD WHICH HAS NOT BEEN COMPLETELY GRADED OR PREPAREDDESIGN FOR CUSTOM LOTS AND SHOULD BE VERIFIED WITH THE DEVELOPER. THE NUMBER IN THE PARENTHESIS INDICATES THE TO FRONT GROUND GRADE AT GARAGE DOOR. NUMBER OF BLOCKS THAT THE GARAGE IS DROPPED. EACH BLOCK=8". R = RAMBLER, GRADED FOR 8.0' OF DIFFERENCE FROM BASEMENT FLOOR ELEVATION TO FRONT GROUND GRADE AT GARAGE DOOR. GRADE AT THE LOOKOUT TO THE FRONT GROUND GRADE AT THE GARAGE DOOR.WO = FULL BASEMENT WALKOUT, GRADED FOR 8.0' OF DIFFERENCE FROM THE REAR GROUND GRADE AT THE WALKOUT TO FRONT GROUND AT GARAGE DOOR.NOTE:1. R(1) = RAMBLER, GRADED FOR 7.3' OF DIFFERENCE FROM BASEMENT FLOOR ELEVATIONLO = FULL BASEMENT LOOKOUT GRADED FOR 5.0' OF DIFFERENCE FROM THE REAR GROUNDSOG = SLAB ON GRADE UNIT. DRAINAGE ARROW CUSTOM COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES CBMH 204 l > > > l 56208 STMH 110 MH 7 >> LICENSE NO. > l CBMH 303CB 304 OCS 117 MINNESOTA STMH 111 MH 8 04/20/22 l WEST BASINNWL - DRY BOTTOM - 800 CBMH 302 >>CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF CB 310 FES 301 > l STMH 112 > > MH 9 PLUG 9A > CB 311 > CBMH 305 > l MH 10 FS STMH 113 FS HOP>FS HOPFS HOPFS HOP HOPFS HOP HOP FS FS FS HOPFS HOPF> HOPS HOP HOPF FSHOPH OPHOPS SF F S 1 OUTLOT F FS FS T FS 17 E FS E 23R SF 1456 12T l 34 56S 789 STREET 2 1011 1213 >> 5 TEE l>CBMH 307 RTS l>> l>> l > > > > >5 l 16 > T >>EE >>R TS >>CBMH 308 >> G F CBMH 306 F CBMH 312 S S 1 TEERTST l 1 TEE 1RTSO L OUTLOT I CB 313 T X U 56 >l 15 F O PLUG 12A 23 S 157 CB 309 4689 F 11 S 10 MH 12 F S X PLUG 11A PLUG 115A STREET 8 MH 11 2 55 STMH 115CBMH 116 STMH 114 14 F SX 2 F 12 S 151 1314 24 35 T678 9 E10 31112 48E 13 R STREET 6491T S F 54 X 50 S 47 F S 51 l 22212052 191716 418151413 12 X >46 2 LAKEVILLE, MN 55044 53 F STREET 31116 S X 5 17305 CEDAR AVE S. #200 721 ET E R 11 ST F 13 1012 S 7 TEERTS45 FX S 7 T EERTS3 610 OUTLOT H 17 X SF OUTLOT G 20 F 44 S 7 7 8 424 419 X 43 SF 40 789 39 10 3819 37 F 8 S l> X 9 6 18 5 F S 8 X 9 F S SF F 10 11 S 6 5 G 36T O L X T 67U O F F 10 S S 11 5 X 12 35 STREET 94 SF 11 F F SUMMERGATE DEVELOPMENT INC. S SFS X 4 PREPARED FOR: 13 34 3 12 OUTLOT E X OUTLOT K F F FSS > S 2 l 3 14 1 F X 33 13 S F S F S SEE SHEET SEE SHEET SEE SHEET SEE SHEET 26 X ET 15E R ST 32 F S STREET 8 FX S 31 15 141 SF F 30 SX 29 28 X 6 ET E TR S27 F S 26 OUTLOT L 25 X l >24 F S 23 X 22 21 20 X 19 FF S S 18 X 17 F S 16 J F S T O L X T U O > F S X X > CITY COMMENTS.... 03/02/22 X 04/20/22.... X INITIAL ISSUE:REVISIONS: > X 20' CHF200' TDDTDD OR 40' X > X DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: X N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-GDP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance Call 48 Hours before digging:10 811 or call811.com DATE: SHEET NUMBER: TOP AND BOTTOM OF RETAINING WALLTREE LINETREE PROTECTION FENCETURF REINFORCEMENT MATWETLAND LINEWETLAND FILLWETLAND BUFFERWETLAND BUFFER LIMITSWETLAND BUFFER MONUMENT PROPERTY LINESOIL BORING LOCATIONINDEX CONTOURINTERVAL CONTOURSPOT ELEVATIONHIGH/LOW POINTCL-CL ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWPROPOSED STREET PROFILE GRADESTORM SEWERRETAINING WALL (MODULAR BLOCK)GRADING LIMITSSILT FENCESILT FENCE-POST GRADINGHEAVY DUTY SILT FENCEREDUNDANT SEDIMENT CONTROLINLET PROTECTIONEROSION CONTROL CHECKS/BIOROLLSROCK CONSTRUCTION ENTRANCEEROSION CONTROL BLANKETPOND NORMAL WATER LEVELPOND ACCESS MAINTENANCE BENCHDO NOT DISTURB 0032908.00 02 88 900.00900.00CL-CL900.00TW=XXX.XX HP/LPBW=XXX.XX GLSF 99 TPF RSC HDSF X.XX% 0.00% POST-SF NOT FOR CONSTRUCTION PROPOSED E.O.F. DND PROJECT NUMBER: CONTROL PLAN TWO ROWS OF SILT FENCE (SEPARATED BY 8 FEET); ORTOPSOIL BERM AND FIBER LOGS (STABILIZE BERM WITH MULCH). 02SILT FENCE AND A TOPSOIL BERM (STABILIZE BERM WITH MULCH); ORSILT FENCE AND FIBER LOGS; OR 88 900.00 99 STO 3.1.3.2.3.3.3.4. EXISTING DRAINAGE & EROSION ALL CONTOURS AND SPOT ELEVATIONS ARE SHOWN TO FINISHED SURFACE/GUTTER GRADESAND LAYOUT.THE CONTRACTOR SHALL VERIFY THE LOCATION AND ELEVATION OF EXISTING UTILITIES ANDTOPOGRAPHICAL FEATURES WITH THE OWNERS AND FIELD-VERIFY PRIOR TO CONSTRUCTION.THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF ANY DISCREPANCIES ORVARIATIONS FROM PLAN.ALL CONSTRUCTION SHALL CONFORM TO LOCAL RULES.ALL SILT FENCE AND OTHER EROSION CONTROL FEATURES SHALL BE IN-PLACE PRIOR TO ANYCOVER HAS BEEN ESTABLISHED. EXISTING SILT FENCE ON-SITE SHALL BE MAINTAINED AND ORSHALL BE INCIDENTAL TO THE GRADING CONTRACT.ALL STREETS DISTURBED DURING WORKING HOURS MUST BE CLEANED AT THE END OF EACHWORKING DAY. A ROCK ENTRANCE TO THE SITE MUST BE PROVIDED ACCORDING TO DETAILSTO REDUCE TRACKING OF DIRT ONTO PUBLIC STREETS.WITHIN 50 FEET OF SURFACE WATERS. REDUNDANT SEDIMENT CONTROLS COULD INCLUDE:OF THE SURFACE WATER. UNLESS OTHERWISE NOTED.REFER TO THE SITE PLAN/RECORD PLAT FOR MOST CURRENT HORIZONTAL SITE DIMENSIONSPOSITIVE DRAINAGE FROM THE SITE MUST BE PROVIDED AT ALL TIMES.EXCAVATION/CONSTRUCTION AND SHALL BE MAINTAINED UNTIL VIABLE TURF OR GROUNDREMOVED AND SHALL BE CONSIDERED INCIDENTAL TO THE GRADING CONTRACT. IT IS OFEXTREME IMPORTANCE TO BE AWARE OF CURRENT FIELD CONDITIONS WITH RESPECT TOEROSION CONTROL. TEMPORARY PONDING, DIKES, HAY BALES, ETC., REQUIRED BY THE CITYREDUNDANT PERIMETER SEDIMENT CONTROLS ARE NECESSARY WHEN SOIL DISTURBANCE ISREDUNDANT SEDIMENT CONTROLS MUST BE INSTALLED PRIOR TO DISTURBING WITHIN 50 FEET PRELIMINARY GRADING 2.3.4.2.3.4. GRADING & EROSION CONTROL LEGENDGRADING & DRAINAGE NOTES 1.5.1. EROSION CONTROL NOTES HOP HOP H OP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP FS HOPFS HOP HOPFS HOPFS HOPFS SFHOP HOPFS HOFS P SFHOP HOP HOPFS HOP SFHOP HOPFS HOP HOP HOP SFFSHOP HOPHOP HOP FS F S FS F S OUTLOT F 0 1 2 0 3 +0 00.004 0 l l 5 l .l 6 l l ll 7 l l 8 0 l l 9 l l l l 00.00+0 0 l 0 l l > > +5 TEER> TS> >(TYP.) > > > 0> > >> >>> >>>>0 >>> >> >> >> >>> >> >> > > >> >> >> >> >> ROCK CONSTRUCTIONENTRANCE (TYP.) >> >> >>12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 l>> SILT FENCE >> >>>> >> >> > >> >> >> >> >> >>> >> >> >>> >> >> >>l >> >> > % % % % 3% 6 l 1% 73 87 . .21% 3% .8 . 5.4 482 5 6. 54 6.96%1 6. 5.92%. (952) 937-5150(952) 937-5822(888) 937-5150 6.78% 6 6 > 1 %77.6 F l S %14.5 PhoneFax 1 > 2 3 1 1 57 46 89 % %11 10 6 0 5 5 .. l 11 5.65% - STREET 8 F S 2 > 810.84%30.5 LP 4 %%19.2- 2 %00.2- 8 . 0 %00.2- %26.5 LP812.09 %00.2- l SF 3 > 4 2 %18.6 % STREET 6 5 2 7 . INLET SEDIMENTCONTROL (TYP.) 0 l > %58.8 SF 21 22 20 1716 19 181514 413 12 %l 5 %31.7 7 . 0 > COTTAGE GROVE, MN F% % % S5 %08.98% l% 2% 4% 3 .32 4% .9% . 9 5 66 6.67 5.8 . 5.77% %56 7 51 .. 5. 5.46% 5 5.74% 0 6 6 0 3 5 . 1 - 3 > l 0 1 2 0 811.453 LP 4 0 00.00+05 .>6 7 0 0 7 T PRESERVE AT PRAIRIE DUNES EERTS 0 F%57.0 +%57.0 S %57.0 77.118 8.27%0%57.0 7 TEE RTS %57.0 l 6 PH 1 HP > % % % 7 %813.08 4 1 71 4 .7 . . 9 7. 7% % 6 5 1 5 6 . 7 7 SF l. 9.54%0 56208 7 4 % > 5%96.4 7 8 7 .4 % 92.7 % 0 0 2 . 2 l - % 78 7 9 1 . 10 1 1 SF 8.65% >37 LICENSE NO. 8 l 6.73% %81.7 HP 9 MINNESOTA 6 813.51 SF LP810.81 > 04/20/22 F S % 7.59%l 6 8 . 9 5 0 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF 5 %71.7 %31.6 10 % 11 %5 3 > %74.7 6%95.4 07 SF . 0 .0 l 4.57% 2 5 - 2 SF %55.8% 0 0 . 2 10 - 21.5 % %72.7 11 SF 5 %44.7 % 69. 5 l > F 12 S 4 STREET 9 19.7 % 2 % 7 9 . 6 6 11 6 > SF %16.7 % 8 1. 4 5 %57.5 3 SF l 13 % 5 %66.9 7 .34 0 3 12 809.54 >LP OUTLOT K % SF2 l 5 . 5 36.5 %% 9 LAKEVILLE, MN 55044 2 4 . 7 SF %09.6 3%17305 CEDAR AVE S. #200 14 0 0 . %46.6 2 > 1 77 33 l % 13 6 % 86 . %3 . 6 2 6 4 % . 1 6 SF % 8 4 . 9 . 0 5 4 SF % 7 .1 6 > l %38.7 % 2 6 6 9 T. E 5 15 E 811.14 LP R 8 T S 32 SUMMERGATE DEVELOPMENT INC. % 8 PREPARED FOR: 4 . CONTROL (TYP.)6 INLET SEDIMENT 9 l % 2 SF STREET 8 .4% 1 8 2 31 . 7 %5 15 1 .4 9 .9 %75.5 05 +% 8 141 4 0 3 > . %6 0 1 5 7 .% l 2 0 1 . HP 6 30 % 4 F 813.00 6 S. 4 811.19 LP 1 1 %% 40 %% 1 76 9 0 .F ..29 S 0 9 85. 5 % 28 > 8 F S 6 . 6 7 T E 2 E 1 R T l S 27 X F %> S 5% 5 77% .. 0% 0 0 7 F 0 S . l 6 2 - . X 7 26 2 41 l 23 1 .7 4 . 3 F 9 S +% 8 8 X l>5 OUTLOT L 2 7 . +9 25 l > 6 F X S 1 % l 4 5 > 3 . 1 7X l >% 6 F 5 1 S 7 . 24 F >5X S % 4 3 . 5X 23 F X 7.0 S %5 HP %X 22 4 8 .F 813.12 S CITY COMMENTS.... 7 > X % 0 03/02/22 .5 1 21- F F S SX % 6 % 16 150' . 20 2 6. X 8 F S % 0 .5 1 - 19 X F S 04/20/22.... F >S FX S 18 INITIAL ISSUE:REVISIONS: FX S F S F S X 17 F 100' S FX S > F S 16 50' X F S 5' J 50' 1 X F CHF TDDTDD T S 1" = O OR L T F S X U 10' O F F S S X 50' > F S X % 4 6 .SF 1 - X F S F S X SILT FENCE (TYP.) X > 0' X DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: > N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-GDP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 11 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: TOP AND BOTTOM OF RETAINING WALLTREE LINETREE PROTECTION FENCETURF REINFORCEMENT MATWETLAND LINEWETLAND FILLWETLAND BUFFERWETLAND BUFFER LIMITSWETLAND BUFFER MONUMENT PROPERTY LINESOIL BORING LOCATIONINDEX CONTOURINTERVAL CONTOURSPOT ELEVATIONHIGH/LOW POINTCL-CL ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWPROPOSED STREET PROFILE GRADESTORM SEWERRETAINING WALL (MODULAR BLOCK)GRADING LIMITSSILT FENCESILT FENCE-POST GRADINGHEAVY DUTY SILT FENCEREDUNDANT SEDIMENT CONTROLINLET PROTECTIONEROSION CONTROL CHECKS/BIOROLLSROCK CONSTRUCTION ENTRANCEEROSION CONTROL BLANKETPOND NORMAL WATER LEVELPOND ACCESS MAINTENANCE BENCHDO NOT DISTURB 0032908.00 02 88 900.00900.00CL-CL900.00TW=XXX.XX HP/LPBW=XXX.XX GLSF 99 TPF RSC HDSF X.XX% 0.00% POST-SF NOT FOR CONSTRUCTION PROPOSED E.O.F. DND PROJECT NUMBER: CONTROL PLAN TWO ROWS OF SILT FENCE (SEPARATED BY 8 FEET); ORTOPSOIL BERM AND FIBER LOGS (STABILIZE BERM WITH MULCH). 02SILT FENCE AND A TOPSOIL BERM (STABILIZE BERM WITH MULCH); ORSILT FENCE AND FIBER LOGS; OR 88 900.00 99 STO 3.1.3.2.3.3.3.4. EXISTING DRAINAGE & EROSION ALL CONTOURS AND SPOT ELEVATIONS ARE SHOWN TO FINISHED SURFACE/GUTTER GRADESAND LAYOUT.THE CONTRACTOR SHALL VERIFY THE LOCATION AND ELEVATION OF EXISTING UTILITIES ANDTOPOGRAPHICAL FEATURES WITH THE OWNERS AND FIELD-VERIFY PRIOR TO CONSTRUCTION.THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF ANY DISCREPANCIES ORVARIATIONS FROM PLAN.ALL CONSTRUCTION SHALL CONFORM TO LOCAL RULES.ALL SILT FENCE AND OTHER EROSION CONTROL FEATURES SHALL BE IN-PLACE PRIOR TO ANYCOVER HAS BEEN ESTABLISHED. EXISTING SILT FENCE ON-SITE SHALL BE MAINTAINED AND ORSHALL BE INCIDENTAL TO THE GRADING CONTRACT.ALL STREETS DISTURBED DURING WORKING HOURS MUST BE CLEANED AT THE END OF EACHWORKING DAY. A ROCK ENTRANCE TO THE SITE MUST BE PROVIDED ACCORDING TO DETAILSTO REDUCE TRACKING OF DIRT ONTO PUBLIC STREETS.WITHIN 50 FEET OF SURFACE WATERS. REDUNDANT SEDIMENT CONTROLS COULD INCLUDE:OF THE SURFACE WATER. UNLESS OTHERWISE NOTED.REFER TO THE SITE PLAN/RECORD PLAT FOR MOST CURRENT HORIZONTAL SITE DIMENSIONSPOSITIVE DRAINAGE FROM THE SITE MUST BE PROVIDED AT ALL TIMES.EXCAVATION/CONSTRUCTION AND SHALL BE MAINTAINED UNTIL VIABLE TURF OR GROUNDREMOVED AND SHALL BE CONSIDERED INCIDENTAL TO THE GRADING CONTRACT. IT IS OFEXTREME IMPORTANCE TO BE AWARE OF CURRENT FIELD CONDITIONS WITH RESPECT TOEROSION CONTROL. TEMPORARY PONDING, DIKES, HAY BALES, ETC., REQUIRED BY THE CITYREDUNDANT PERIMETER SEDIMENT CONTROLS ARE NECESSARY WHEN SOIL DISTURBANCE ISREDUNDANT SEDIMENT CONTROLS MUST BE INSTALLED PRIOR TO DISTURBING WITHIN 50 FEET PRELIMINARY GRADING 2.3.4.2.3.4. GRADING & EROSION CONTROL LEGENDGRADING & DRAINAGE NOTES 1.5.1. EROSION CONTROL NOTES l 00.00+0 > 0 > > l 150' >> STMH 112 > l > >> 100' > 50' > 1 l 1" = > >12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 >> MH 9 > > 50' PLUG 9A > CB 311 > (952) 937-5150(952) 937-5822(888) 937-5150 l > CBMH 305 0' > PhoneFax > l > 2 > >> l >MH 10 > >> l > H O H P STMH 113 O> P FS FS FS SFFS FS SF > %00.2- 3 l HOPH OPHOP HOP%00.2- HOP HOP HOP HOP HOP > 8 > > F S H HOP> HOPH OPHOPO HOP HOP SILT FENCE (TYP.) HOPHOP P l POH FS> FS FS FS FS FS FS FS F S FS> > 2 3 >14 l > COTTAGE GROVE, MN 01 > l l CBMH 307 l 11 l l > > > > 4 > l > >> > >> > > 2 1 > >ll % > > > 2 >> % 0% % . 7 l>3 92 5 .0 1 . . >>5>7 >> >>8 6 T> > >E l >> E> R > >T S > CBMH 308 PRESERVE AT PRAIRIE DUNES 3 1 >> >> > l 41 CBMH 306 >CBMH 312 l > 1 6 8 1 T .00.00+0 EERTS >2 .%53 .1 > 9 > 97 .3 4>>0 5 l+9 4 0 + + 4 51 541 131 1 > CB 313 > > > INLET SEDIMENTCONTROL (TYP.) 56 l PLUG 12A %00.l 2-l l l > 56208 CB 309 % % 1 MH 12 >>1 > >2 > >.5 . % 9 0>8 0> . 2 - %PLUG 11A 1>> >> 0 PLUG 115A 0 MH 11 . >> 3 - LICENSE NO. 55 STMH 115 CBMH 116 STMH 114 % 1 2 12 MINNESOTA .4 8 1314 48 04/20/22 491 54 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF 50 %47 9 %0 . 2 7 8 . 51 %00. 5 2- % %0 52% 5 3 0 8. 3 ..% 7 69 7.1 8 FS % 1 2 . 8 46 % 5 1. 1 % 2 1 0%47.7 1 5 2 . 53 2 814.75 HP 7 1 % 2 9 .8 .1 5 STREET 3 11 2 5 5 + 2 1 F F S S 9 2 7 1 T E LP E% 0 3 R 1. %90.%8 T 0 8 S. 5 8 808.66 % 45 5 % 5%3 7 5.75% .1 . 1 9 0 0 F .10 S 6 SF % %06.15+5 0 2 51 . . % 6 5 7 LP 5 . % 7 2 7 . % 4 6 811.19 3 3 . % 7 %1 7 OUTLOT G 1 . 6 5 .% 0 .6 7 F7 S 44 LAKEVILLE, MN 55044 SF 5 17305 CEDAR AVE S. #200 42 4 % 1 9 .3 41 8 43 40 F % S 5 % 7 39 .1 5 08 . 38 0 37 4 SF % 4 3 . 6 % F 1 S 6 . 9 HP 5 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: SF %809.72 SF 7 8 1 SF.% 59 F S 9 . SF SF 7 SF 1 : 3 F F S S FF S 36 S 67 1 : 4 F S 1 : F 3 SF S F S 35 % 0 0 . 2 - F S 1:01 .2- F%00 S F S X X F SFF SS 1 F X S F S F S X 34 1 FX S :F S 3 OUTLOT E X FF SS F X SF S CITY COMMENTS.... F FS 1 F : S S X 4 03/02/22 F S X F S SFX F S SF X 04/20/22.... F S F SFX S 4:1 F S INITIAL ISSUE:REVISIONS: X F S EROSION CONTROLBLANKET (TYP.) X F S F S X F 1 S F S: 4 X 5' F S 50' F??? SFS X CHF TDDTDD OR F SX F S 10' % 7 0 . X 2 -F S X F S SILT FENCE (TYP.) X FS ??? X F S X X F S X DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: X N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-GDP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance Call 48 Hours before digging:12 811 or call811.com DATE: SHEET NUMBER: TOP AND BOTTOM OF RETAINING WALLTREE LINETREE PROTECTION FENCETURF REINFORCEMENT MATWETLAND LINEWETLAND FILLWETLAND BUFFERWETLAND BUFFER LIMITSWETLAND BUFFER MONUMENT PROPERTY LINESOIL BORING LOCATIONINDEX CONTOURINTERVAL CONTOURSPOT ELEVATIONHIGH/LOW POINTCL-CL ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWPROPOSED STREET PROFILE GRADESTORM SEWERRETAINING WALL (MODULAR BLOCK)GRADING LIMITSSILT FENCESILT FENCE-POST GRADINGHEAVY DUTY SILT FENCEREDUNDANT SEDIMENT CONTROLINLET PROTECTIONEROSION CONTROL CHECKS/BIOROLLSROCK CONSTRUCTION ENTRANCEEROSION CONTROL BLANKETPOND NORMAL WATER LEVELPOND ACCESS MAINTENANCE BENCHDO NOT DISTURB 0032908.00 02 88 900.00900.00CL-CL900.00TW=XXX.XX HP/LPBW=XXX.XX GLSF 99 TPF RSC HDSF X.XX% 0.00% POST-SF NOT FOR CONSTRUCTION PROPOSED E.O.F. DND PROJECT NUMBER: CONTROL PLAN TWO ROWS OF SILT FENCE (SEPARATED BY 8 FEET); ORTOPSOIL BERM AND FIBER LOGS (STABILIZE BERM WITH MULCH). 02SILT FENCE AND A TOPSOIL BERM (STABILIZE BERM WITH MULCH); ORSILT FENCE AND FIBER LOGS; OR 88 900.00 99 STO 3.1.3.2.3.3.3.4. EXISTING DRAINAGE & EROSION ALL CONTOURS AND SPOT ELEVATIONS ARE SHOWN TO FINISHED SURFACE/GUTTER GRADESAND LAYOUT.THE CONTRACTOR SHALL VERIFY THE LOCATION AND ELEVATION OF EXISTING UTILITIES ANDTOPOGRAPHICAL FEATURES WITH THE OWNERS AND FIELD-VERIFY PRIOR TO CONSTRUCTION.THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF ANY DISCREPANCIES ORVARIATIONS FROM PLAN.ALL CONSTRUCTION SHALL CONFORM TO LOCAL RULES.ALL SILT FENCE AND OTHER EROSION CONTROL FEATURES SHALL BE IN-PLACE PRIOR TO ANYCOVER HAS BEEN ESTABLISHED. EXISTING SILT FENCE ON-SITE SHALL BE MAINTAINED AND ORSHALL BE INCIDENTAL TO THE GRADING CONTRACT.ALL STREETS DISTURBED DURING WORKING HOURS MUST BE CLEANED AT THE END OF EACHWORKING DAY. A ROCK ENTRANCE TO THE SITE MUST BE PROVIDED ACCORDING TO DETAILSTO REDUCE TRACKING OF DIRT ONTO PUBLIC STREETS.WITHIN 50 FEET OF SURFACE WATERS. REDUNDANT SEDIMENT CONTROLS COULD INCLUDE:OF THE SURFACE WATER. UNLESS OTHERWISE NOTED.REFER TO THE SITE PLAN/RECORD PLAT FOR MOST CURRENT HORIZONTAL SITE DIMENSIONSPOSITIVE DRAINAGE FROM THE SITE MUST BE PROVIDED AT ALL TIMES.EXCAVATION/CONSTRUCTION AND SHALL BE MAINTAINED UNTIL VIABLE TURF OR GROUNDREMOVED AND SHALL BE CONSIDERED INCIDENTAL TO THE GRADING CONTRACT. IT IS OFEXTREME IMPORTANCE TO BE AWARE OF CURRENT FIELD CONDITIONS WITH RESPECT TOEROSION CONTROL. TEMPORARY PONDING, DIKES, HAY BALES, ETC., REQUIRED BY THE CITYREDUNDANT PERIMETER SEDIMENT CONTROLS ARE NECESSARY WHEN SOIL DISTURBANCE ISREDUNDANT SEDIMENT CONTROLS MUST BE INSTALLED PRIOR TO DISTURBING WITHIN 50 FEET PRELIMINARY GRADING 2.3.4.2.3.4. GRADING & EROSION CONTROL LEGENDGRADING & DRAINAGE NOTES 1.5.1. EROSION CONTROL NOTES 00.00+0 FS FS FS 0 F S SF FSFS SFFS FS FS FS FS FS F S F S FS %0 0.2- %25. 2- %00.2- %00.2- %00.2- %00.2- 7 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 7 6 5 2 1 4 3 5 6 8 7(952) 937-5150(952) 937-5822(888) 937-5150 9 STREET 2 10 11 12 1 INLET SEDIMENT CONTROL (TYP.) PhoneFax % % 7 % 9 % 76 5% .7 .% % 3 55% .69 4% .3% 4 86% .45 7.5% 8 9.03%.22 9 .35 9.5 9 .0 92 . 8. 7 8 7 HP815.16 1 TE ERTS % 57.0 814.87 HP %57.0 %39.0 1 TEER TS % 0 % 57.0 0 21. 11 01 2 9%39.0 8 %57.0 7 6 5 4 3 2 % % 5 7% % 7% 79% . .4% 4 548% .03 7% .2 .6% 1% 5.19 LP% 5.2 75 6 7.89 86 . 8.44%.6 % 8.6 5 . 8 8 0 8 0 . 812.65 2 2 15 1 14 2 4 812.53 LP 3 5 7 68 T 9 E 10 11 E R T 3 COTTAGE GROVE, MN S %6 5 7 . 0 2 9 . 1 2 : 0 PRESERVE AT PRAIRIE DUNES 1 + 4: 6 4 %64.4 6 16 1 : 5 3 1 : %3 %14.5 1 8 4 . 21 0 3 P 6 . 1 5 H F 56208 3:S 4 1 % 8 5 % 7 1 .7 5 . F 0 SX X F S % 2 2 .OUTLOT H 5 X 17 F S LICENSE NO. X 1 % : 5 3 3 . 5 %X 5 F 9S 1 . 0 MINNESOTA 1 20 X F S 1 : X 4 04/20/22 F S X X % F S 0 0 CHRISTIAN H. FROEMKEDATE: .I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF X 2 - F S 19 X FX S X F S X 18 F S % 0 0 X . 2 X F S X F S X F S X SILT FENCE (TYP.) F S G X T O L T FX S U O X F S X F S X F X S X X LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 150' 04/20/22.... INITIAL ISSUE:REVISIONS: 100' 50' 5' 50' CHF TDDTDD 1" = OR 10' 50' 0' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-GDP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 13 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: TOP AND BOTTOM OF RETAINING WALLTREE LINETREE PROTECTION FENCETURF REINFORCEMENT MATWETLAND LINEWETLAND FILLWETLAND BUFFERWETLAND BUFFER LIMITSWETLAND BUFFER MONUMENT PROPERTY LINESOIL BORING LOCATIONINDEX CONTOURINTERVAL CONTOURSPOT ELEVATIONHIGH/LOW POINTCL-CL ELEVATIONFLOW DIRECTIONEMERGENCY OVERFLOWPROPOSED STREET PROFILE GRADESTORM SEWERRETAINING WALL (MODULAR BLOCK)GRADING LIMITSSILT FENCESILT FENCE-POST GRADINGHEAVY DUTY SILT FENCEREDUNDANT SEDIMENT CONTROLINLET PROTECTIONEROSION CONTROL CHECKS/BIOROLLSROCK CONSTRUCTION ENTRANCEEROSION CONTROL BLANKETPOND NORMAL WATER LEVELPOND ACCESS MAINTENANCE BENCHDO NOT DISTURB 0032908.00 02 88 900.00900.00CL-CL900.00TW=XXX.XX HP/LPBW=XXX.XX GLSF 99 TPF RSC HDSF X.XX% 0.00% POST-SF NOT FOR CONSTRUCTION PROPOSED E.O.F. DND PROJECT NUMBER: CONTROL PLAN TWO ROWS OF SILT FENCE (SEPARATED BY 8 FEET); ORTOPSOIL BERM AND FIBER LOGS (STABILIZE BERM WITH MULCH). 02SILT FENCE AND A TOPSOIL BERM (STABILIZE BERM WITH MULCH); ORSILT FENCE AND FIBER LOGS; OR 88 900.00 99 STO 3.1.3.2.3.3.3.4. EXISTING DRAINAGE & EROSION ALL CONTOURS AND SPOT ELEVATIONS ARE SHOWN TO FINISHED SURFACE/GUTTER GRADESAND LAYOUT.THE CONTRACTOR SHALL VERIFY THE LOCATION AND ELEVATION OF EXISTING UTILITIES ANDTOPOGRAPHICAL FEATURES WITH THE OWNERS AND FIELD-VERIFY PRIOR TO CONSTRUCTION.THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ENGINEER OF ANY DISCREPANCIES ORVARIATIONS FROM PLAN.ALL CONSTRUCTION SHALL CONFORM TO LOCAL RULES.ALL SILT FENCE AND OTHER EROSION CONTROL FEATURES SHALL BE IN-PLACE PRIOR TO ANYCOVER HAS BEEN ESTABLISHED. EXISTING SILT FENCE ON-SITE SHALL BE MAINTAINED AND ORSHALL BE INCIDENTAL TO THE GRADING CONTRACT.ALL STREETS DISTURBED DURING WORKING HOURS MUST BE CLEANED AT THE END OF EACHWORKING DAY. A ROCK ENTRANCE TO THE SITE MUST BE PROVIDED ACCORDING TO DETAILSTO REDUCE TRACKING OF DIRT ONTO PUBLIC STREETS.WITHIN 50 FEET OF SURFACE WATERS. REDUNDANT SEDIMENT CONTROLS COULD INCLUDE:OF THE SURFACE WATER. UNLESS OTHERWISE NOTED.REFER TO THE SITE PLAN/RECORD PLAT FOR MOST CURRENT HORIZONTAL SITE DIMENSIONSPOSITIVE DRAINAGE FROM THE SITE MUST BE PROVIDED AT ALL TIMES.EXCAVATION/CONSTRUCTION AND SHALL BE MAINTAINED UNTIL VIABLE TURF OR GROUNDREMOVED AND SHALL BE CONSIDERED INCIDENTAL TO THE GRADING CONTRACT. IT IS OFEXTREME IMPORTANCE TO BE AWARE OF CURRENT FIELD CONDITIONS WITH RESPECT TOEROSION CONTROL. TEMPORARY PONDING, DIKES, HAY BALES, ETC., REQUIRED BY THE CITYREDUNDANT PERIMETER SEDIMENT CONTROLS ARE NECESSARY WHEN SOIL DISTURBANCE ISREDUNDANT SEDIMENT CONTROLS MUST BE INSTALLED PRIOR TO DISTURBING WITHIN 50 FEET PRELIMINARY GRADING 2.3.4.2.3.4. GRADING & EROSION CONTROL LEGENDGRADING & DRAINAGE NOTES 1.5.1. EROSION CONTROL NOTES X X X X X SOUTH 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 WATWATTAWWATWATWATWAT XX X HT011 TEERTS HTUOS 110TH STREET X X (952) 937-5150(952) 937-5822(888) 937-5150 F S X F S PhoneFax F S X S F X F S S F X F S F S S X F S F F S F S X S F COTTAGE GROVE, MN EROSION CONTROLBLANKET (TYP.) S F F S F X S F S PRESERVE AT PRAIRIE DUNES X S F F S F S X S 1 : 3 F S F F S F S 56208 X S F S F F S X F LICENSE NO. 1:4 S MINNESOTA S X F 04/20/22 SF S F F S CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF X S F F S S F F S X 1 : 3 SILT FENCE (TYP.) 1: 3 S F F SX S F F S X S F F S F S S F X 1:4 S F F S F LAKEVILLE, MN 55044 S S OUTLOT I F 17305 CEDAR AVE S. #200 X S F FX S F S S F Horizontal X SUMMERGATE DEVELOPMENT INC. PREPARED FOR: F S S FF S S F X FS FS FSFS FS F S FS X % 0 0 X .F SF S 2 - X F S S F X % % 8 9 8 . 4 F . 6 5S CITY COMMENTS.... X 03/02/22 % 2 6 . 7 150' 0 1 % 0 0 0 . 0 . 0 2 0 1 TEERT S - +04/20/22.... X 0 F S % 1 INITIAL ISSUE:REVISIONS: 8 . 6 6 100' X 50' F S 5' 50' 2 CHF TDDTDD 1" = OR %20.6 F %10' S X 0 %89 0.4 . 50' 2 - % 4 8 . 1 F S X S F 0' %5 4.6 %70.6 X F DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: S N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-GDP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 150' 04/20/22 Common Ground Alliance Call 48 Hours before digging:14 811 or call811.com DATE: SHEET NUMBER: 100' 50' 1" = WATER MAIN SANITARY SEWERSTORM SEWERDRAIN TILEHYDRANT 0032908.00 50' 0' NOT FOR CONSTRUCTION PROPOSED PROJECT NUMBER: S UTILITY PLAN DT STO SANWATWAT EXISTING THE CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS PRIOR TO CONSTRUCTION ANDCONFORM TO THE 2013 ED. OF THE "STANDARD UTILITIES SPECIFICATIONS FOR WATER MAINAND SERVICE LINE INSTALLATION AND SANITARY SEWER AND STORM SEWER INSTALLATION BYTHE CITY ENGINEERING ASSOCIATION OF MINN." AND TO THE "STANDARD SPECIFICATION FORCURRENT ADDENDUM. THE CONTRACTOR SHALL BE REQUIRED TO FOLLOW ALL PROCEDURESAS OUTLINED BY THE LOCAL AGENCY.THE CONTRACTOR SHALL RECEIVE THE NECESSARY PERMITS FOR ALL WORK OUTSIDE OF THEVERIFY EXISTING INVERT LOCATION & ELEVATION PRIOR TO BEGINNING CONSTRUCTION.THE CONTRACTOR SHALL CONTACT "GOPHER STATE ONE CALL" FOR FOR UTILITY LOCATIONSTHE CITY OF COTTAGE GROVE STANDARD SPECIFICATION FOR UTILITY AND STREETCONSTRUCTION, DATED JANUARY 2022, SHALL GOVERN. NOTIFY THE OWNER OF ANY DIFFERENCES.UNLESS OTHERWISE NOTED, ALL MATERIALS, CONST. TECHNIQUES AND TESTING SHALLHIGHWAY CONSTRUCTION" MINN. DEPT. OF TRANS., AUGUST 31, 2016 INCLUDING THEPROPERTY LIMITS.PRIOR TO UTILITY INSTALLATION. PRELIMINARY STREET & 2.3.4.6. GENERAL UTILITY NOTES 1.5. UTILITY LEGEND HOP HOP H OP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HO P HOP HOP HOP HOP HOP HOP HOP HOP HOP HOP HOPHOP HOP OUTLOT F 24" TRUNK SANITARYSEWER BY OTHERS 18" TRUNK WATERMAIN BY OTHERS 30" TRUNK STORMSEWER BY OTHERS 24" TRUNK SANITARYSEWER BY OTHERS 30" TRUNK STORMSEWER BY OTHERS 30" TRUNK STORMSEWER BY OTHERS 0 1 2 0 3 +0 00.004 0 l l 5 l .l 6 l l ll 7 l l 8 0 l l 9 l l l l 00.00+0 0 l 0 l l > > +5 TEER> TS> > > > > 0> > >> >>> >>>>0 >>> >> >> >> >>> >> >> > > >> >> >> >> >> >> >> >>12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 l>> >> >>>> >> >> > >> >> >> >> >> >>> >> >> >>> >> >> >>l >> >> > l (952) 937-5150(952) 937-5822(888) 937-5150 > 1 l PhoneFax 1 > 2 3 1 1 57 46 89 11 10 l STREET 8 2 > 4 l 3 > 4 2 STREET 6 2 l CONNECT TOSANITARY SEWERBY OTHERS > 21 22 20 1716 19 181514 413 12 l > COTTAGE GROVE, MN l 5 3 3 > l 0 1 2 0 3 4 0 00.00+05 .>6 7 0 0 7 T PRESERVE AT PRAIRIE DUNES EERTS 0 + 0 7 TEE RTS l 6 1 > l 56208 7 4 > 7 8 4 18" TRUNK WATERMAIN BY OTHERS l VALVE (TYP.) 78 9 BY OTHERS 10 1 PROPOSED GATE WATERMAIN CONNECT TO >37 LICENSE NO. PROPOSED 8" DIP WATERMAIN (TYP.) 8 PROPOSED 8" DIP l WATERMAIN (TYP.) 9 MINNESOTA 6 > 04/20/22 l 9 5 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF 5 10 11 3 > 6 l 5 2 PROPOSED 8" DIP WATERMAIN (TYP.) 10 24" TRUNK SANITARYSEWER BY OTHERS 11 5 l > 12 4 STREET 9 2 6 11 6 > 4 3 l 13 34 3 12 > OUTLOT K l LAKEVILLE, MN 55044 2 3 17305 CEDAR AVE S. #200 14 > 1 77 33 l 13 4 > l 2 6 T E 15 E R 8 T S 32 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: 9 l STREET 8 31 5 15 .4 9 5 + 8 141 4 > 0 1 l 30 1 1 29 28 > 6 24" TRUNK SANITARYSEWER BY OTHERS T E 2 E 1 R T l S 27 X PROPOSED > l X 26 2 l 23 1 .7 4HYDRANT (TYP.) . 3 9 + 8 8 X l> OUTLOT L 2 + 25 l > 6 41 X 1 l 6 5 > 1 1 X l > 24 >X X 23 X PROPOSED 8" DIP WATERMAIN (TYP.) X 22 CITY COMMENTS.... > X 03/02/22 21 X 20 X 19 X 04/20/22.... > X BY OTHERS 18 INITIAL ISSUE:REVISIONS: X CONNECT TO X 17 SANITARY SEWER X > 16 X 5' J 50' 1 X CHF TDDTDD T O OR L T X U 10' O X > X X X X > X DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: > N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-UTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 150' 04/20/22 Common Ground Alliance Call 48 Hours before digging:15 811 or call811.com DATE: SHEET NUMBER: 100' 50' 1" = WATER MAIN SANITARY SEWERSTORM SEWERDRAIN TILEHYDRANT 0032908.00 50' 0' NOT FOR CONSTRUCTION PROPOSED PROJECT NUMBER: S UTILITY PLAN DT STO SANWATWAT EXISTING >> THE CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS PRIOR TO CONSTRUCTION ANDCONFORM TO THE 2013 ED. OF THE "STANDARD UTILITIES SPECIFICATIONS FOR WATER MAINAND SERVICE LINE INSTALLATION AND SANITARY SEWER AND STORM SEWER INSTALLATION BYTHE CITY ENGINEERING ASSOCIATION OF MINN." AND TO THE "STANDARD SPECIFICATION FORCURRENT ADDENDUM. THE CONTRACTOR SHALL BE REQUIRED TO FOLLOW ALL PROCEDURESAS OUTLINED BY THE LOCAL AGENCY.THE CONTRACTOR SHALL RECEIVE THE NECESSARY PERMITS FOR ALL WORK OUTSIDE OF THEVERIFY EXISTING INVERT LOCATION & ELEVATION PRIOR TO BEGINNING CONSTRUCTION.THE CONTRACTOR SHALL CONTACT "GOPHER STATE ONE CALL" FOR FOR UTILITY LOCATIONSTHE CITY OF COTTAGE GROVE STANDARD SPECIFICATION FOR UTILITY AND STREETCONSTRUCTION, DATED JANUARY 2022, SHALL GOVERN. NOTIFY THE OWNER OF ANY DIFFERENCES.UNLESS OTHERWISE NOTED, ALL MATERIALS, CONST. TECHNIQUES AND TESTING SHALLHIGHWAY CONSTRUCTION" MINN. DEPT. OF TRANS., AUGUST 31, 2016 INCLUDING THEPROPERTY LIMITS.PRIOR TO UTILITY INSTALLATION. PRELIMINARY STREET & l 00.00+0 > 2.3.4.6. GENERAL UTILITY NOTES 1.5. UTILITY LEGEND 0 > > l >> STMH 112 > l > >> > > 1 l > > > > MH 9 > > PLUG 9A 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 > CB 311 > l > CBMH 305 > (952) 937-5150(952) 937-5822(888) 937-5150 > l > 2 PhoneFax > >> l >MH 10 > >> l > H O H P O>STMH 113 P > 3 l HOP HOP HOP HOP HOPHO PHOP HOP HOP > 8 > > H HOP> HOP HOPO HOPHO PHOP HOP HOP P POH l > 24" TRUNK SANITARYSEWER BY OTHERS 18" TRUNK WATERMAIN BY OTHERS > > 2 3 >1 4 30" TRUNK STORMSEWER BY OTHERS l UTILITY INFRASTRUCTUREBY OTHERS > 01 > l l l CBMH 307 1 1 l l > COTTAGE GROVE, MN > > > 4 >l > >> > >> >> 2 1 > >l l > > > >> l > >> >5> >> > T> > >E l E>>> R > >T S > CBMH 308 3 >1> >> > CONNECT TOWATERMAIN BY OTHERS l 41 CBMH 306 > CBMH 312 l > 1 PRESERVE AT PRAIRIE DUNES 6 8 .00.00+0 1 TEERT 2 S > . > 9 > 97 .3 4 >>0 5 l+ 49 0 + + 4 51 541 3 11 1 > CB 313 > > > 56 l PLUG 12A l ll l > CB 309 MH 12>> > > > > > > 56208 PLUG 11A >> 1> > PLUG 115A MH 11 >> 55 STMH 115 CBMH 116 STMH 114 LICENSE NO. 1 12 1314 MINNESOTA BY OTHERS 48 CONNECT TO 1 49 04/20/22 54 SANITARY SEWER OTHERS 50 47 51 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF CONNECT TO 52 STORM SEWER BY 46 2 0 1 2 53 2 1 2 . 1 STREET 3 11 2 5 5 + 2 1 9 2 7 1 T E E R T S 8 45 3 10 06.15+5 3 OUTLOT G PROPOSED 44 HYDRANT (TYP.)5 LAKEVILLE, MN 55044 42 4 9 41 17305 CEDAR AVE S. #200 43 40 PROPOSED 8" DIP WATERMAIN (TYP.) PROPOSED 8" DIP 39 WATERMAIN (TYP.) 5 38 37 4 5 8 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: 36 67 35 X X 1 X X 34 X OUTLOT E X X X X CITY COMMENTS.... 03/02/22 X X X 04/20/22.... X X INITIAL ISSUE:REVISIONS: X X X 5' X 50' CHF TDDTDD X OR 10' X X X X X X X X DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-UTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 150' 04/20/22 Common Ground Alliance Call 48 Hours before digging:16 811 or call811.com DATE: SHEET NUMBER: 100' 50' 1" = WATER MAIN SANITARY SEWERSTORM SEWERDRAIN TILEHYDRANT 0032908.00 50' 0' NOT FOR CONSTRUCTION PROPOSED PROJECT NUMBER: S UTILITY PLAN DT STO SANWATWAT EXISTING THE CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS PRIOR TO CONSTRUCTION ANDCONFORM TO THE 2013 ED. OF THE "STANDARD UTILITIES SPECIFICATIONS FOR WATER MAINAND SERVICE LINE INSTALLATION AND SANITARY SEWER AND STORM SEWER INSTALLATION BYTHE CITY ENGINEERING ASSOCIATION OF MINN." AND TO THE "STANDARD SPECIFICATION FORCURRENT ADDENDUM. THE CONTRACTOR SHALL BE REQUIRED TO FOLLOW ALL PROCEDURESAS OUTLINED BY THE LOCAL AGENCY.THE CONTRACTOR SHALL RECEIVE THE NECESSARY PERMITS FOR ALL WORK OUTSIDE OF THEVERIFY EXISTING INVERT LOCATION & ELEVATION PRIOR TO BEGINNING CONSTRUCTION.THE CONTRACTOR SHALL CONTACT "GOPHER STATE ONE CALL" FOR FOR UTILITY LOCATIONSTHE CITY OF COTTAGE GROVE STANDARD SPECIFICATION FOR UTILITY AND STREETCONSTRUCTION, DATED JANUARY 2022, SHALL GOVERN. NOTIFY THE OWNER OF ANY DIFFERENCES.UNLESS OTHERWISE NOTED, ALL MATERIALS, CONST. TECHNIQUES AND TESTING SHALLHIGHWAY CONSTRUCTION" MINN. DEPT. OF TRANS., AUGUST 31, 2016 INCLUDING THEPROPERTY LIMITS.PRIOR TO UTILITY INSTALLATION. PRELIMINARY STREET & 2.3.4.6. GENERAL UTILITY NOTES 1.5. UTILITY LEGEND 00.00+0 0 7 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 7 6 5 2 1 4 3 5 6 8 7(952) 937-5150(952) 937-5822(888) 937-5150 9 STREET 2 10 11 12 1 PhoneFax WATERMAIN (TYP.) WATERMAIN (TYP.)PROPOSED 8" DIP PROPOSED 8" DIP 1 TE ERTS 1 TEER TS 21 11 01 9 8 7 6 5 4 3 2 VALVE (TYP.) 2 PROPOSED 15 1 142 4 3 5 7 68 T 9 PROPOSED GATE E 10 11 HYDRANT (TYP.) E R T 3 COTTAGE GROVE, MN S 6 2 9 . 2 0 PRESERVE AT PRAIRIE DUNES + 6 6 16 5 4 21 5 56208 X X OUTLOT H X 17 LICENSE NO. X 5 X MINNESOTA 20 X X 04/20/22 X X CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF X 19 X X X X 18 X X X X X G X T O L T X U O X X X X X X LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 5' 50' CHF TDDTDD OR 10' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-UTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 150' 04/20/22 Common Ground Alliance Call 48 Hours before digging:17 811 or call811.com DATE: SHEET NUMBER: 100' 50' 1" = WATER MAIN SANITARY SEWERSTORM SEWERDRAIN TILEHYDRANT 0032908.00 50' 0' NOT FOR CONSTRUCTION PROPOSED PROJECT NUMBER: S UTILITY PLAN DT STO SANWATWAT EXISTING THE CONTRACTOR SHALL VERIFY ALL EXISTING CONDITIONS PRIOR TO CONSTRUCTION ANDCONFORM TO THE 2013 ED. OF THE "STANDARD UTILITIES SPECIFICATIONS FOR WATER MAINAND SERVICE LINE INSTALLATION AND SANITARY SEWER AND STORM SEWER INSTALLATION BYTHE CITY ENGINEERING ASSOCIATION OF MINN." AND TO THE "STANDARD SPECIFICATION FORCURRENT ADDENDUM. THE CONTRACTOR SHALL BE REQUIRED TO FOLLOW ALL PROCEDURESAS OUTLINED BY THE LOCAL AGENCY.THE CONTRACTOR SHALL RECEIVE THE NECESSARY PERMITS FOR ALL WORK OUTSIDE OF THEVERIFY EXISTING INVERT LOCATION & ELEVATION PRIOR TO BEGINNING CONSTRUCTION.THE CONTRACTOR SHALL CONTACT "GOPHER STATE ONE CALL" FOR FOR UTILITY LOCATIONSTHE CITY OF COTTAGE GROVE STANDARD SPECIFICATION FOR UTILITY AND STREETCONSTRUCTION, DATED JANUARY 2022, SHALL GOVERN. NOTIFY THE OWNER OF ANY DIFFERENCES.UNLESS OTHERWISE NOTED, ALL MATERIALS, CONST. TECHNIQUES AND TESTING SHALLHIGHWAY CONSTRUCTION" MINN. DEPT. OF TRANS., AUGUST 31, 2016 INCLUDING THEPROPERTY LIMITS.PRIOR TO UTILITY INSTALLATION. PRELIMINARY STREET & 2.3.4.6. GENERAL UTILITY NOTES 1.5. UTILITY LEGEND 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax TEMPORARYTURN AROUND 8" WATERMAINSTUB (TYP.) 00.0 0+0 0 1 T 17 E E R T S 12 13 1 16 COTTAGE GROVE, MN G X T X O L X OUTLOT I T X U 2 15 PRESERVE AT PRAIRIE DUNES X O X X X X X 14 X 56208 X X 12 X 13 PROPOSED 8" DIP X WATERMAIN (TYP.) LICENSE NO. X X MINNESOTA 6 X X 04/20/22 X X CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF X X X X X X LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: 5' 50' CHF TDDTDD OR 10' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-UTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 840835830825820815810805800 Call 48 Hours before digging:18 811 or call811.com 14 DATE: SHEET NUMBER: 808.94 807.3 14 809.32 807.5 809.69 0032908.00 808.2 13 810.06 808.1 810.44 808.3 12 % 810.815 NOT FOR CONSTRUCTION 7 . 808.4 0 - PROJECT NUMBER: 811.18 808.6 11 811.56 808.7 STREET PROFILES 811.93 810.8 10 812.31 840835830825820815810805800 PVI ELEV = 812.77 810.3 810.8 PVI STA = 6+02.92 6 6 812.68 % 1810.3 813.209 8 . ELEV = 812.91 810.6 0 - ELEV = 813.44 PVT = 8+69.66 813.00 PVT = 5+20.00 810.5 813.57 810.0 5 ELEV = 812.91 812.83 60.00' VC K = 40.12 PVC = 8+09.66 810.6A.D. = -1.50% 813.588 H.P ELEV = 813.02PVI ELEV = 813.13 810.4PVI STA = 8+39.66 K = 57.5790.00' VCH.P. STA = 8+39.67 ELEV = 813.47 A.D. = -1.56% 812.46 PVC = 4+30.00 PVI ELEV = 813.81 H.P ELEV = 813.63 PVI STA = 4+75.00 H.P. STA = 4+73.18810.5 813.24 810.94 % 812.09 % 5 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 75 810.6 812.877 . 7 0. 811.00 ELEV = 812.62811.71 810.5 PVT = 3+16.90 812.54 810.6 3 811.34 (952) 937-5150(952) 937-5822(888) 937-5150 ELEV = 811.26 810.1 812.806 PVT = 5+89.20 STREET 5 809.6 K = 32.7390.00' VC ELEV = 813.18 A.D. = 2.75% 811.09 PVC = 2+26.90 L.P ELEV = 812.53 PhoneFax PVI ELEV = 812.28809.8 813.72L.P. STA = 2+92.36PVI STA = 2+71.90 % 0 808.7 2 0 . PVI ELEV = 814.322 90.00' VC K = 60.09 811.25ELEV = 811.26 - A.D. = 1.50% PVI STA = 1+70.02 809.8 813.92PVC = 4+99.205 STREET 2 L.P ELEV = 811.09 PVI ELEV = 810.92 L.P. STA = 5+44.25PVI STA = 5+44.20 808.2 811.63 810.2 812.92 808.01 % 0 812.00 0 . 2 811.2 811.924 807.9 812.38 PVI STA = 0+00.00PVI ELEV = 810.92 812.1 810.92 809.9 0 812.75 812.1 3 840835830825820815810805800 813.13 % 5 811.8 7 . 0 - 813.50 812.0 2 COTTAGE GROVE, MN 813.88 812.4 840835830825820815810805800 814.25 808.50 812.9 1 808.0 15 PRESERVE AT PRAIRIE DUNES 814.63 809.14 813.2 808.2 PVI STA = 0+00.00PVI ELEV = 815.00 809.81 0 808.2 15 % 810.49 5 835825815805 840830820810800 PVI ELEV = 808.50 3 807.9 .56208 PVI STA = 15+97.26 1 - 811.16 807.5 14 811.84 LICENSE NO. 807.0 ELEV = 812.39 MINNESOTA 812.51 PVT = 13+09.29 806.8 13 04/20/22 840835830825820815810805800 808.50 808.50 813.07 807.6807.6 4 806.9 CHRISTIAN H. FROEMKEDATE: 90.00' VC I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF ELEV = 813.33 K = 150.20 A.D. = -0.60% PVC = 12+19.29808.74 813.47 H.P ELEV = 813.33PVI ELEV = 812.99 PVI STA = 12+64.29807.0 H.P. STA = 12+19.294 807.0 12 808.97 813.85 807.0 807.5 % 809.21 814.22 5 7 807.5 3 . 808.3 11 0 - 809.44 814.60 807.2 808.4 % 7 4 . 809.68 814.970 ELEV = 815.01 - 807.1 2 808.5 PVT = 9+95.0010 809.92 815.16 807.2 809.7 90.00' VC K = 53.49 ELEV = 814.93 810.15 814.88 A.D. = -1.68% PVC = 9+05.00 807.4 1 810.8 9 H.P ELEV = 815.16PVI ELEV = 815.35 PVI STA = 9+50.00 H.P. STA = 9+54.89 STREET 4 LAKEVILLE, MN 55044 810.39 17305 CEDAR AVE S. #200 814.42 807.7 810.1 PVI STA = 0+00.00PVI ELEV = 810.62 810.62 813.95 % 807.8 0 808.7 38 9 . 0 813.48 835825815805 840830820810800 807.4 813.02 SUMMERGATE DEVELOPMENT INC. ELEV = 812.91 806.8 PREPARED FOR: 7 PVT = 6+88.00 812.67 STREET 1 806.8 812.74 K = 59.43 100.00' VC ELEV = 812.81 A.D. = 1.68% 806.3 6 PVC = 5+88.00 L.P ELEV = 812.65 PVI ELEV = 812.44 L.P. STA = 6+32.57PVI STA = 6+38.00 840835830825820815810805800 813.10 808.68 809.5 806.3 5 809.5 813.47 809.08 % 806.21 5 810.2 5 8 . 0 - % 813.85 5 809.49 ELEV = 809.53 7 . 806.1 810.6 0 PVT = 4+45.00 - 814.22 809.72PVI STA = 5+51.60PVI ELEV = 808.66 806.0 4 810.6 4 90.00' VC K = 57.65 ELEV = 809.56 814.60 809.52 A.D. = -1.56% 805.9PVC = 3+55.00 810.1 ELEV = 814.76 H.P ELEV = 809.72PVI ELEV = 809.89 PVI STA = 4+00.00 H.P. STA = 3+98.24 PVT = 3+28.64 814.87 809.14 % CITY COMMENTS.... 5 806.0 3 809.9 73 . 03/02/22 0 ELEV = 808.81 814.55 808.77 K = 38.57 806.3PVT = 2+55.03 100.00' VC 809.4 ELEV = 814.21 A.D. = -2.59% 04/20/22.... PVC = 2+28.64 PVI ELEV = 815.13 H.P ELEV = 814.87 PVI STA = 2+78.64 H.P. STA = 2+99.72 813.69 808.69 806.8 2 808.7 2 INITIAL ISSUE:REVISIONS: 90.00' VC K = 51.43 ELEV = 808.92 A.D. = 1.75% 812.76 809.07 PVC = 1+65.03 L.P ELEV = 808.66 PVI ELEV = 808.47 PVI STA = 2+10.03 807.1L.P. STA = 2+16.46 808.4 STREET 3 % 811.84 4 809.57 CHF TDDTDD 8 . 806.9 1 1808.2 1 % 0 0 . 1 810.92 810.07 - 806.6 PVI STA = 0+00.00PVI ELEV = 810.00 808.1 810.00 810.57PVI ELEV = 810.57 808.5 0 807.8 PVI STA = 0+00.00 0 835825815805 840830820810800 835825815805 840830820810800 DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-DTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance Call 48 Hours before digging:19 811 or call811.com DATE: SHEET NUMBER: 0032908.00 NOT FOR CONSTRUCTION PROJECT NUMBER: STREET PROFILES 840835830825820815810805800 811.92 811.9 8 811.59 % 5 811.6 7 . 0 811.15ELEV = 811.30 811.23 7+64.73 PVT = 8+11.00 811.2 8 811.18 811.2 90.00' VC K = 55.79 ELEV = 811.35 811.75 A.D. = 1.61% 6+74.73PVC = 7+21.00 811.53 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 L.P ELEV = 811.14 PVI ELEV = 810.96 L.P. STA = 7+69.16PVI STA = 7+66.00 811.5 7 811.97 812.0 (952) 937-5150(952) 937-5822(888) 937-5150 % 812.40 6 8 . 812.4 6 0 - 812.83 PhoneFax 812.8 813.26 ELEV = 813.30 813.3 5 PVT = 4+95.00 813.51 813.5 K = 55.7990.00' VC ELEV = 813.35 813.32 A.D. = -1.61% PVC = 4+05.00 813.3 4 H.P ELEV = 813.51 PVI ELEV = 813.69 PVI STA = 4+50.00 H.P. STA = 4+46.84 812.94 812.9 % 5 7 . 812.57 0 STREET 8 812.6 3 ELEV = 812.25 812.20 PVT = 2+57.32 812.2 812.10 812.1 2 90.00' VC K = 57.33 COTTAGE GROVE, MN ELEV = 812.28 A.D. = 1.57% PVC = 1+67.32 812.42 L.P ELEV = 812.09PVI ELEV = 811.91 840835830825820815810805800 L.P. STA = 2+14.33PVI STA = 2+12.32 807.2 812.4 16 812.59 812.83 % 807.0 5 16 812.8 1 7% . 2 0 PRESERVE AT PRAIRIE DUNES 8 - . ELEV = 812.95 812.96 0 813.24 - PVT = 15+51.69 806.7 813.2 813.11 813.65PVI ELEV = 813.65 806.6 15 813.6 PVI STA = 0+00.00 0 90.00' VC K = 60.00 ELEV = 812.95 A.D. = -1.50% 812.86 PVC = 14+61.69 H.P ELEV = 813.12PVI ELEV = 813.29 806.4 56208 PVI STA = 15+06.69 H.P. STA = 15+06.69 835825815805 840830820810800 812.49 806.8 14 812.11 % LICENSE NO. 5 807.1 7 . 0 MINNESOTA 811.74 807.5 13 04/20/22 840835830825820815810805800 811.36813.52 ELEV = 811.35 808.0813.5 PVT = 12+48.0012 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF % 811.20814.07 9 0 808.5814.1. 1212 1 - 90.00' VC K = 54.06ELEV = 814.51 ELEV = 811.42 811.49A.D. = 1.66%814.60 PVT = 11+60.00 PVC = 11+58.00 809.1L.P ELEV = 811.19814.6 PVI ELEV = 811.01 L.P. STA = 12+07.45PVI STA = 12+03.00 811.95814.72 PVI ELEV = 813.50 809.3814.7 PVI STA = 12+52.22 1111 % 90.00' VC K = 40.19 1ELEV = 814.48 9 .A.D. = -2.24% PVC = 10+70.00 0 812.41814.25 - H.P ELEV = 814.75PVI ELEV = 815.00 PVI STA = 11+15.00 H.P. STA = 11+16.07 808.7814.3 ELEV = 812.84 812.86813.68 PVT = 10+03.00 808.1813.7 1010 812.96813.11 807.6813.1 % 5 1 90.00' VC K = 38.62. ELEV = 812.61 1 A.D. = -2.33% 812.43812.54 PVC = 9+13.00 PVI ELEV = 813.25 H.P ELEV = 813.00 PVI STA = 9+58.00 808.1H.P. STA = 9+67.67812.5 99 LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 811.72811.96 808.5812.0 % ELEV = 811.50 2 811.01811.40 4 .PVT = 8+10.00 1 808.7811.4 88 810.31811.20 808.3811.2 ELEV = 809.95 K = 47.4690.00' VC ELEV = 811.33 A.D. = 1.90% PVT = 7+25.00 PVC = 7+20.00 809.67811.48 L.P ELEV = 811.19 SUMMERGATE DEVELOPMENT INC. PVI ELEV = 810.99 L.P. STA = 7+55.60PVI STA = 7+65.00 808.2811.5 PREPARED FOR: 77 STREET 6 809.57811.85 90.00' VC K = 41.56 ELEV = 809.65 807.8811.9 A.D. = 2.17% PVC = 6+35.00 % L.P ELEV = 809.54 PVI ELEV = 809.32 L.P. STA = 6+66.17PVI STA = 6+80.00 5 809.92812.23 7 . 0 807.0812.2 66 - 810.29812.60 806.6812.6 ELEV = 812.91 % 810.66812.97 5 PVT = 5+08.95 7 806.5.813.0 55 0 - STREET 7 840835830825820815810805800 811.04813.06812.93 4 806.6813.1812.9 90.00' VC K = 60.00 ELEV = 812.91 A.D. = -1.50% PVC = 4+18.95 811.42812.77812.55 H.P ELEV = 813.08PVI ELEV = 813.25 PVI STA = 4+63.95 H.P. STA = 4+63.95 807.4812.8812.6 444 ELEV = 811.60 PVT = 3+75.00 811.74812.18 812.39 808.3812.4812.2 % 5 % 7 .5 07 811.69812.02811.80 . 0 CITY COMMENTS.... K = 59.8390.00' VC ELEV = 811.60 809.2812.0811.8 333 PVI STA = 4+59.45PVI ELEV = 813.00 03/02/22 A.D. = -1.50% PVC = 2+85.00 H.P ELEV = 811.77PVI ELEV = 811.94 PVI STA = 3+30.00 H.P. STA = 3+30.13 811.34811.64811.43 ELEV = 811.62 % 809.9811.6811.4 PVT = 2+46.60 5 7 . 04/20/22.... 0 810.96ELEV = 810.95811.45811.05 ELEV = 810.94 810.4811.4811.1810.94 222 PVT = 1+99.00 INITIAL ISSUE:REVISIONS: 1+85.00PVT = 1+85.00 90.00' VC K = 60.00 ELEV = 811.62 810.89811.67810.81 A.D. = 1.50% PVC = 1+56.60 810.8 810.4811.7 L.P ELEV = 811.45 PVI ELEV = 811.28 PVI STA = 2+01.60 L.P. STA = 2+01.60 K = 38.8390.00' VC ELEV = 811.32 A.D. = 2.32% 811.46812.04811.07 K = 46.9190.00' VC ELEV = 811.13 811.13 CHF PVC = 1+09.00TDDTDD A.D. = 1.92% L.P ELEV = 810.84 810.5PVI ELEV = 810.61812.0811.1 111 L.P. STA = 1+69.71 PVI STA = 1+54.00 0+95.00 PVC = 0+95.00 % STREET 9 L.P ELEV = 810.81 PVI ELEV = 810.60 5L.P. STA = 1+49.82PVI STA = 1+40.00 7 . % 812.24812.420811.66 % 6 - 57 810.6.812.4811.7PVI STA = 0+00.00PVI ELEV = 812.24 1 . 1 - 1 - 813.02PVI ELEV = 813.02812.79PVI ELEV = 812.79812.24 810.6812.8812.2 PVI STA = 0+00.000PVI STA = 0+00.0000 835825815805835825815805835825815805 840830820810800840830820810800840830820810800 DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-DTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 20 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: NOT FOR CONSTRUCTION 0032908.00 PROJECT NUMBER: DETAILS 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 56208 LICENSE NO. MINNESOTA 04/20/22 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ## ### CHF TDDTDD OR ### DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-DTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 21 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: NOT FOR CONSTRUCTION 0032908.00 PROJECT NUMBER: DETAILS 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 56208 LICENSE NO. MINNESOTA 04/20/22 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ## ### CHF TDDTDD OR ### DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-DTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 22 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: NOT FOR CONSTRUCTION 0032908.00 PROJECT NUMBER: DETAILS 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 56208 LICENSE NO. MINNESOTA 04/20/22 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF 2' 3" BITUMINOUS TRAIL6" AGGREGATE BASE, CL. 5 (100% CRUSHED) 8' 32' 0.5' % 0 0 . 12' 3 1' LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 40' % 18' SUMMERGATE DEVELOPMENT INC. 0 4 . PREPARED FOR: 2 * BITUMINOUS WEDGE & CURB PROTECTION - PER DETAIL STR-26TO BE PLACED UNDER FUTURE PROJECT BY OTHERS)8" AGGREGATE BASE CL. 5 (100% CRUSHED) (VIRGIN WEAR COURSE - 1.5" TYPE SP 9.5 WEARING COURSE MIXTURE (3,C) (SPWEA330C)BASE COURSE - 2.0" TYPE SP 9.5 WEARING COURSE MIXTURE (3,C) (SPWEA330C)12" AGGREGATE BACKFILL 36' 18' CONCRETE CURB & GUTTER(TYP) D-428 SURMOUNTABLE 40' TYPICAL SECTION (STREET 5) COLLECTOR A % CITY COMMENTS.... 0 16' 0 . 03/02/22 3 04/20/22.... INITIAL ISSUE:REVISIONS: 5' TURF ESTABLISHMENT6" TOPSOIL RESPREAD ## 1' ### CHF TDDTDD OR ### TRAIL AND CONCRETE SIDEWALK SECTIONS. REFER TO DETAIL STR-9 FOR BITUMINOUS NOTES:1. 6" CONCRETE WALK4" AGGREGATE BASE, CL. 5 (100% CRUSHED) DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-DTP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 23 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: NOT FOR CONSTRUCTION 0032908.00 PROJECT NUMBER: DETAILS 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 56208 LICENSE NO. MINNESOTA 04/20/22 CHRISTIAN H. FROEMKEDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ## ### CHF TDDTDD OR ### DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-DTP01.DWG PRESERVE AT PRAIRIE DUNES 750' 34 OF 500' 03/02/22 250' Common Ground Alliance 24 Call 48 Hours before digging: 811 or call811.com 1" = DATE: SHEET NUMBER: 250' TOTAL AREA (3.5 AC)TOTAL AREA (2.0 AC) MESIC PRAIRIE GENERALSEED MIX (35-241)DENOTES STORMWATERNATIVE SEED MIX (33-261) 0' 0032908.00 * ALL DISTURBED AREAS TO BE SODDED UNLESS NOTEDOTHERWISE* ALL DISTURBED AREAS IN GRAY CLOUD TRAIL & 103RDSTREET R.O.W. TO BE SEEDED WITH MESIC GENERAL ROADSIDE SEED MIX (25-141) NATIVE SEEDING LEGEND PROJECT NUMBER: H 20' W 20' H 50' W 30' MATURE SIZE H 50' W 35'-40' H 60' W 30'-40'H 60' W 30'-40' H 50'-75' W 50' H 12'-15' W 6'-8' H 70' W 40'-50' H 50'-60' W 40'H 30'-40' W 20'-30'H 60'-80' W 25'-30' H 40'-60' W 15'-30'H 50'-80' W 30'-40'H 60'-80' W 25'-30'H 15'-20' W 15'-20'H 25'-30' W 20'-25'H 15'-25' W 15'-25'H 40'-60' W 20'-30' H 40'-50' W 35'-40' H 50'-70' W 40'-50'H 50'-70' W 40'-50' H 60'-80' W 40'-60' H 50'-60' W 40'-50' LANDSCAPE PLAN OVERALL PRELIMINARY AS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWN AS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWNAS SHOWN AS SHOWN SPACING O.C. AND UTILITY LOCATIONS.TREES SHALL BE PLANTED 5' FROM BACK OF CURB IN A LOCATION THAT DOES NOT INTERFERE WITHTREES TREES SHOULD BE LOCATED WITHIN 5' OF THE 20-FT POND ACCESS ROUTE. STREET TREE LOCATIONS AND SPACING ARE SUBJECT TO CHANGE BASED ON CONSTRUCTED DRIVEWAYCURBSTOPS OR INDIVIDUAL SEWER & WATER CONNECTIONS.NO PLANTING WILL BE INSTALLED UNTIL ALL GRADING AND CONSTRUCTION HAS BEEN COMPLETED IN THEIMMEDIATE AREA.DECIDUOUS TREES SHOULD BE LOCATED A MINIMUM OF 5' OFF ANY UTILITY PIPE AND CONIFEROUS TREESSHOULD BE LOCATED A MINIMUM OF 15' OFF ANY UTILITY PIPE.NO TREE SHOULD BE LOCATED WITHIN 10' OF A HYDRANT OR 15' FROM A STREETLIGHT.NO TREES SHOULD BE LOCATED WITHIN A STORM POND HWL.NO TREES SHOULD BE LOCATED WITHIN STORM POND'S 20-FT ACCESS ROUTE, AND NO CONIFEROUSNO DECIDUOUS TREE WITH 5' OF A SIDEWALK OR TRAIL AND NO CONIFEROUS TREES WITHIN 20' OF APROPOSED SIDEWALK OR TRAIL.BOULEVARD TREES AND TREES WITHIN CITY OUTLOTS SHOULD CONFORM TO CITY'S APPROVED SPECIESLIST.NO TREE SHOULD BE PLANTED WITH DRAINAGE AND UTILITY EASEMENT. SIZE 6' HT., BB 1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB1.75"/2.5" BB6' HT., BB6' HT., BB6' HT., BB6' HT., BB6' HT., BB2" BB6' HT., BB CLUMP6' HT., BB CLUMP2" BB2" BB 4. NOTES:2.3.5.6.7.8.9. 1.10. CITY LANDSCAPE NOTES 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 230 TREES267 TREES 88 TREES 84 TREES 24 TREES 178 TREES 244 TREES871 TREES 871 TREES 627 TREES 644 TREES 1,610 SHRUBS 184 TREES -201 TREES (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax QUANTITIES ON PLAN SUPERSEDE LIST QUANTITIES IN THE EVENT OF A DISCREPANCY. REFER TO FINALLANDSCAPE PLANS FOR SPECIES LOCATIONS AND QUANTITIES. TREES MARKED WITH A + INDICATED LIMITEDUSE SPECIES AND ARE NOT USED ON BOULEVARD. White Pine / Pinus strobus White Oak / Quercus albaRed Oak / Quercus rubraNorthern Pin Oak / Quercus ellipsoidalisSwamp White Oak / Quercus bicolorSt. Croix Elm / Ulmus americana 'St. Croix'Yellowwood / Cladrastis kentuckeaKentucky Coffeetree / Gymnocladus dioicusBlack Hills Spruce / Picea glauca densataNorway Spruce / Picea abiesColorado Spruce / Picea pungensTechny Arborvitae / Thuja occidentalis 'Techny' +Sienna Glen Maple / Acer x freemanii 'Sienna'Skyline Honeylocust / Gleditsia tricanthos var. inermis 'Skycole'Accolade Elm / Ulmus japonica x wilsoniana 'Morton'Autumn Gold Ginkgo / Ginkgo biloba 'Autumn Gold'Hackberry / Celtis occidentalisNorway Pine / Pinus resinosaThornless Cockspur Hawthorn / Crataegus crusgalli 'Inermis'Japanese Tree Lilac / Syringa reticulataAllegheny Serviceberry / Amelanchier laevisQuaking Aspen / Populus tremuloidesSpring Snow Crab / Malus 'Spring Snow' NOTES: COMMON/BOTANICAL NAME (161 LOTS) SYMBOL 609.5 INCHES = 244 TREES TEN UNDERSTORY SHRUBS INSTALLED PER LOT (BY BUILDER) 1 TO BE CONIFEROUS161 LOTS TOTAL, (23 CORNER LOTS) OVERSTORY DECIDUOUS STREET TREES:OVERSTORY DECIDUOUS YARD TREES:CONIFEROUS YARD TREES:OVERSTORY DECIDUOUS BUFFER TREES:CONIFEROUS BUFFER TREES:ORNAMENTAL BUFFER TREES:TREE REPLACEMENT IS MET THROUGH ADDITIONAL BOULEVARD STREET TREES ALONG EASTSIDE OF STREET 1, BUFFERING ALONG THE COLLECTOR ROAD AND ADDITIONAL TREES INOUTLOTS AND SINGLE FAMILY LOTS.ALSO BEEN APPLIED IN LOTS ALONG THE WESTERN EDGE OF THE PROJECT WHERESIGNIFICANT TREES HAVE BEEN SAVED IN BACK OF LOTS AND ABUTTING PONDS ALONGTHE DNR PARCEL. TREESTREESEXISTING TREE CREDIT HAS BEEN APPLIED ON LOTS ALONG THE NORTH SIDE OF THEPROJECT WHERE SIGNIFICANT TREES HAVE BEEN SAVED ALONG THE FUTURE PARK. IT HAS TREES4 TREES PER LOT MINIMUM******SEE TREE PRESERVATION PLAN AND TREE INVENTORY FOR COMPLETE CALCULATIONS LARGE10 SHRUBS PER LOT1 BOULEVARD TREE PER LOT , 2 BLVD TREES @ CORNER LOTSEXISTING QUALIFYING TREES MAY BE CREDITED TOWARD THEREQUIRED TREES DETAILED IN THIS SECTION AT A RATE OF 1:1(SEE TREE INVENTORY: 214 QUALIFYING TREES SAVED)REPLACEMENT TREES TO BE:- 2.5 CAL. IN. PER DECIDUOUS TREE- 2 CAL. IN. PER 6' EVERGREEN TREE SMALL FUTURE BUFFER FUTURE OVERSTORYDECIDUOUS OVERSTORYDECIDUOUSEVERGREENOVERSTORY EVERGREEN STREET TREES ****** -- ***** TOTAL LANDSCAPE REQUIRED:SINGLE FAMILY RESIDENTIAL SUBDIVISION REQUIREMENTS (154 LOTS) SINGLE FAMILY STREET TREE SUBDIVISION REQUIREMENTS:TREE PRESERVATION REPLACEMENT: TOTAL LANDSCAPING PROVIDED:COTTAGE GROVE, MN EXISTING TREES PRESERVED CREDIT: REPLACEMENT TREES REQUIRED: TREES (BY BUILDER) TREES (BY BUILDER) PRELIMINARY PLANT SCHEDULELANDSCAPE REQUIREMENTSLANDSCAPE PROVISIONS PRESERVE AT PRAIRIE DUNES 26971 l H T LICENSE NO. U O >> l S > T E MINNESOTA E R T S 04/20/22 H T > 0 > 1 1 > CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF > l 8 7 > 7 1 OUTLOT F T 17 E E 2R 3 14562T 14SOUTH 356 789S STREET 210 111213 >>110TH STREET >> 5 TEERTS >>> l l l > > > > 5 16 >>TEE >RT >>S > >> G >> 1 TEERTST 1 1TEERTSO L OUTLOT I T U 56 15 O 2 1357 4689 11 10 1 STREET 8 2 4 55 14 2 1215 1 1314 234 567 T89 3E1011 12 48E 4 13 R STREET 6491T 54S 50 47 6 51 6 22212052 1716 19181514 41312 46 2 53 STREET 31116 5 5 721 T E RE ST 7 TEERT S45 7 TEERTS3 610 1 OUTLOT H 17 5 OUTLOT G 20 44 7 87 42 4 419 43 40 >> 789 1039 5 3819 37 8 l > 9 6 18 5 8 9 > 10 11 3 6 5 G 36T LO T >67U O 10 11 5 1235 STREET 94 2 11 4 1 13 34 123 OUTLOT E OUTLOT K > 2 3 14 1 33 13 >> LAKEVILLE, MN 55044 2 6 T 15EE TR S 17305 CEDAR AVE S. #200 32 STREET 8 31 15 14 1 > 30 >29 28 6 T REE ST27 26 OUTLOT L 25 l 24 > l 23 22 21 20 >> 19 18 17 16 l 1 J T >O TL U O > > >SUMMERGATE DEVELOPMENT INC. PREPARED FOR: > > OUTLOT D > CITY COMMENTS.... 03/02/22 > 04/20/22.... INITIAL ISSUE:REVISIONS: > ... 25' OR 50' 250.000001' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPL01.DWG PRESERVE AT PRAIRIE DUNES 150' 34 OF 100' 04/20/22 Common Ground Alliance 50' 25 Call 48 Hours before digging: 811 or call811.com 1" = DATE: SHEET NUMBER: 50' 0032908.00 0' PROJECT NUMBER: PRELIMINARY LANDSCAPE PLAN OUTLOT F l l l l l l l l ll l l l l l l > > 5 TE> ERTS> > > > > > > >> >>> >>> > >>> >> >> >> >> >> >> >> >> >> >>> >> >> > l > >> >> >>> >>> >> >> >> >> >> >> >> >> >> >> >> >>> > > > > > > l > > 1 l > 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 > > 2 3 157 6 489 11 10 l STREET 8 2 > (952) 937-5150(952) 937-5822(888) 937-5150 4 PhoneFax l 3 > 4 l > 2221 20 16 17 19 1815 14 13 4 12 l > l 5 > l > 7 TEERTS 7 T EERTS l 6 1 > COTTAGE GROVE, MN l 7 > 7 8 PRESERVE AT PRAIRIE DUNES l 78 9 10 > 8 l 9 6 26971 > l 9 10 11 3 > 6 LICENSE NO. l 5 MINNESOTA 10 04/20/22 11 5 l > CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF 12 4 STREET 9 2 11 > 4 l 13 3 12 > OUTLOT K l 2 3 14 > 1 l 13 > l 2 6 T E 15 E R T S LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 l STREET 8 15 141 > l 30 SUMMERGATE DEVELOPMENT INC. 29 PREPARED FOR: 28 > 6 T E E R T l S 27 > l 26 l l> OUTLOT L 25 l > l > l > lll 24 > > >> 23 22 > 21 20 19 > 18 17 > CITY COMMENTS.... 16 03/02/22 J 1 T O L T U O 04/20/22.... > INITIAL ISSUE:REVISIONS: > ... 5' OR 10' 50.000001' > > DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPL01.DWG PRESERVE AT PRAIRIE DUNES > 150' >> l 34 > > OF > l 100' >> 04/20/22 50' Common Ground Alliance > 26 Call 48 Hours before digging:l 1" = 811 or call811.com DATE: SHEET NUMBER: >> >> 50' > l > > >> >> 0' 0032908.00 > > l > > > l > > > > PROJECT NUMBER: l > > > PRELIMINARY > l LANDSCAPE PLAN > > > l > >> > l > > >>1 l > l l> l ll l l l l > > > > > > > > >l > >> >> >>> >>> > >> >> > >l l > > > >> l> >> >>l >> >> >5> >> > T> > >E l E>>> >R > T > S > >> > >12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 > l > l > > > > > > l > > > > (952) 937-5150(952) 937-5822(888) 937-5150 56 l l ll l > 11 >> > > > > > > PhoneFax >> 1> > >> 55 48 491 STREET 6 54 50 47 51 52 12 46 2 53 STREET 3 7 T E E COTTAGE GROVE, MN R T S 45 7 T EERTS 3 PRESERVE AT PRAIRIE DUNES OUTLOT G 44 7 42 4 41 43 40 26971 39 5 38 37 6 LICENSE NO. 5 MINNESOTA 04/20/22 5 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF 36 6 35 4 1 34 OUTLOT E 33 LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 32 31 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: 30 CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... 5' OR 10' 50.000001' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPL01.DWG PRESERVE AT PRAIRIE DUNES 150' 34 OF 100' 04/20/22 50' Common Ground Alliance 27 Call 48 Hours before digging: 1" = 811 or call811.com DATE: SHEET NUMBER: 50' 0' 0032908.00 PROJECT NUMBER: PRELIMINARY LANDSCAPE PLAN 8 7 2 3 1 456 2 1 4 3 5 6 7 STREET 2 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 1 TEERTS 1 T EERTS (952) 937-5150(952) 937-5822(888) 937-5150 l > PhoneFax > > 2 1215 1 2 13144 3 5 6 T E E R 1 T S 6 STREET 3 11 16 5 21 COTTAGE GROVE, MN 10 OUTLOT H 17 PRESERVE AT PRAIRIE DUNES 5 20 9 26971 19 18 LICENSE NO. 5 8 MINNESOTA 04/20/22 G CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF T O L T 67U O LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... 5' OR 10' 50.000001' ALL PLANTS SHALL BE FREE FROM DISEASE, PESTS, WOUNDS, SCARS, ETC.ALL PLANTS SHALL BE FREE FROM NOTICEABLE GAPS, HOLES, OR DEFORMITIES.ALL PLANTS SHALL BE FREE FROM BROKEN OR DEAD BRANCHES.ALL PLANTS SHALL HAVE HEAVY, HEALTHY BRANCHING AND LEAFING. CONIFEROUS TREES SHALL HAVE AN ESTABLISHED MAIN LEADER AND A HEIGHT TO WIDTH RATIO OF NO LESS THAN 5:3. CONTRACTOR SHALL CONTACT COMMON GROUND ALLIANCE AT 811 OR CALL811.COM TO VERIFY LOCATIONS OF ALLACTUAL LOCATION OF PLANT MATERIAL IS SUBJECT TO FIELD AND SITE CONDITIONS.AREA.ALL SUBSTITUTIONS MUST BE APPROVED BY THE LANDSCAPE ARCHITECT PRIOR TO SUBMISSION OF ANY BID AND/ORQUOTE BY THE LANDSCAPE CONTRACTOR.CONTRACTOR SHALL PROVIDE TWO YEAR GUARANTEE OF ALL PLANT MATERIALS. THE GUARANTEE BEGINS ON THE DATEOF THE LANDSCAPE ARCHITECT'S OR OWNER'S WRITTEN ACCEPTANCE OF THE INITIAL PLANTING. REPLACEMENT PLANTALL PLANTS TO BE SPECIMEN GRADE, MINNESOTA-GROWN AND/OR HARDY. SPECIMEN GRADE SHALL ADHERE TO, BUT ISTEMPORARY ONLY.TREE. IF THIS IS NOT THE CASE, SOIL SHALL BE REMOVED DOWN TO THE ROOT COLLAR/ROOT FLAIR. WHEN THE BALLED &OPEN TOP OF BURLAP ON BB MATERIALS; REMOVE POT ON POTTED PLANTS; SPLIT AND BREAK APART PEAT POTS.AND PROPOSED TREES.WRAP ALL SMOOTH-BARKED TREES - FASTEN TOP AND BOTTOM. REMOVE BY APRIL 1ST.THE NEED FOR SOIL AMENDMENTS SHALL BE DETERMINED UPON SITE SOIL CONDITIONS PRIOR TO PLANTING. LANDSCAPECONTRACTOR SHALL NOTIFY LANDSCAPE ARCHITECT FOR THE NEED OF ANY SOIL AMENDMENTS.TREE, SHRUBS, AND PERENNIALS.4" DEPTH OF SHREDDED HARDWOOD MULCH. SHREDDED HARDWOOD MULCH TO BE USED AROUND ALL PLANTS WITHINTURF AREAS. PERENNIAL AND ORNAMENTAL GRASS BEDS SHALL HAVE 2" DEPTH SHREDDED HARDWOOD MULCH. MULCHTO BE FREE OF DELETERIOUS MATERIAL AND COLORED RED, OR APPROVED EQUAL. ROCK MULCH TO BE BUFF LIMESTONE, 14 FOOT ON CENTER WITH BASE OF TOP BEAD AT GRADE, FOR MOWERS TO CUT ABOVE WITHOUT DAMAGE. UTILIZE CURBSAND SIDEWALKS FOR EDGING WHERE POSSIBLE. SPADED EDGE TO PROVIDE V-SHAPED DEPTH AND WIDTH TO CREATEALL DISTURBED AREAS TO BE SODDED OR SEEDED, UNLESS OTHERWISE NOTED. PARKING LOT ISLANDS TO BE SODDEDWITH SHREDDED HARDWOOD MULCH AROUND ALL TREES AND SHRUBS. SOD TO BE STANDARD MINNESOTA GROWN ANDCONTRACTOR. LANDSCAPE CONTRACTOR TO PROVIDE SHOP DRAWINGS TO LANDSCAPE ARCHITECT FOR APPROVAL PRIORTO INSTALLATION OF IRRIGATION SYSTEM. CONTRACTOR TO PROVIDE OPERATION MANUALS, AS-BUILT PLANS, ANDCONTRACTOR SHALL PROVIDE NECESSARY WATERING OF PLANT MATERIALS UNTIL THE PLANT IS FULLY ESTABLISHED ORAT TOP OF SLOPE AS NEEDED. SHREDDED HARDWOOD MULCH TO MATCH OTHER PROJECT PLANTING MULCH. PLACE 4" UNDERGROUND UTILITIES PRIOR TO INSTALLATION OF ANY PLANTS OR LANDSCAPE MATERIAL.NO PLANTING WILL BE INSTALLED UNTIL ALL GRADING AND CONSTRUCTION HAS BEEN COMPLETED IN THE IMMEDIATEMATERIAL SHALL HAVE A ONE YEAR GUARANTEE COMMENCING UPON PLANTING.NOT LIMITED BY, THE FOLLOWING STANDARDS:PLANTS TO MEET AMERICAN STANDARD FOR NURSERY STOCK (ANSI Z60.1-2014 OR MOST CURRENT VERSION)REQUIREMENTS FOR SIZE AND TYPE SPECIFIED.PLANTS TO BE INSTALLED AS PER MNLA & ANSI STANDARD PLANTING PRACTICES.PLANTS SHALL BE IMMEDIATELY PLANTED UPON ARRIVAL AT SITE. PROPERLY HEEL-IN MATERIALS IF NECESSARY;PRIOR TO PLANTING, FIELD VERIFY THAT THE ROOT COLLAR/ROOT FLAIR IS LOCATED AT THE TOP OF THE BALLED & BURLAPBURLAP TREE IS PLANTED, THE ROOT COLLAR/ROOT FLAIR SHALL BE EVEN OR SLIGHTLY ABOVE FINISHED GRADE.PRUNE PLANTS AS NECESSARY - PER STANDARD NURSERY PRACTICE AND TO CORRECT POOR BRANCHING OF EXISTINGSTAKING OF TREES AS REQUIRED; REPOSITION, PLUMB AND STAKE IF NOT PLUMB AFTER ONE YEAR.BACKFILL SOIL AND TOPSOIL TO ADHERE TO MN/DOT STANDARD SPECIFICATION 3877 (SELECT TOPSOIL BORROW) AND TOBE EXISTING TOP SOIL FROM SITE FREE OF ROOTS, ROCKS LARGER THAN ONE INCH, SUBSOIL DEBRIS, AND LARGE WEEDSUNLESS SPECIFIED OTHERWISE. MINIMUM 4" DEPTH TOPSOIL FOR ALL LAWN GRASS AREAS AND 12" DEPTH TOPSOIL FORMULCH TO BE AT ALL TREE, SHRUB, PERENNIAL, AND MAINTENANCE AREAS. TREE AND SHRUB PLANTING BEDS SHALL HAVE1/2" TO 3" DIAMETER, AT MINIMUM 3" DEPTH, OR APPROVED EQUAL. ROCK MULCH TO BE ON COMMERCIAL GRADE FILTERFABRIC, BY TYPAR, OR APPROVED EQUAL WITH NO EXPOSURE. MULCH AND FABRIC TO BE APPROVED BY OWNER PRIOR TOINSTALLATION. MULCH TO MATCH EXISTING CONDITIONS (WHERE APPLICABLE).EDGING TO BE COMMERCIAL GRADE VALLEY-VIEW BLACK DIAMOND (OR EQUAL) POLY EDGING OR SPADED EDGE, ASINDICATED. POLY EDGING SHALL BE PLACED WITH SMOOTH CURVES AND STAKED WITH METAL SPIKES NO GREATER THANSEPARATION BETWEEN MULCH AND GRASS. INDIVIDUAL TREE, SHRUB, OR RAIN-GARDEN BEDS TO BE SPADED EDGE,UNLESS NOTED OTHERWISE. EDGING TO MATCH EXISTING CONDITIONS (WHERE APPLICABLE).HARDY BLUEGRASS MIX, FREE OF LAWN WEEDS. ALL TOPSOIL AREAS TO BE RAKED TO REMOVE DEBRIS AND ENSUREDRAINAGE. SLOPES OF 3:1 OR GREATER SHALL BE STAKED. SEED AS SPECIFIED AND PER MN/DOT SPECIFICATIONS. IF NOTINDICATED ON LANDSCAPE PLAN, SEE EROSION CONTROL PLAN.PROVIDE IRRIGATION TO ALL PLANTED AREAS ON SITE. IRRIGATION SYSTEM TO BE DESIGN/BUILD BY LANDSCAPENORMAL PROGRAMMING. SYSTEM SHALL BE WINTERIZED AND HAVE SPRING STARTUP DURING FIRST YEAR OF OPERATION.SYSTEM SHALL HAVE ONE-YEAR WARRANTY ON ALL PARTS AND LABOR. ALL INFORMATION ABOUT INSTALLATION ANDSCHEDULING CAN BE OBTAINED FROM THE GENERAL CONTRACTOR.IRRIGATION SYSTEM IS OPERATIONAL. OWNER WILL NOT PROVIDE WATER FOR CONTRACTOR.REPAIR, REPLACE, OR PROVIDE SOD/SEED AS REQUIRED FOR ANY ROADWAY BOULEVARD AREAS ADJACENT TO THE SITEDISTURBED DURING CONSTRUCTION.REPAIR ALL DAMAGE TO PROPERTY FROM PLANTING OPERATIONS AT NO COST TO OWNER.RAIN GARDEN NOTE: PROVIDE AND INSTALL EROSION CONTROL BLANKET AT RAIN GARDEN AREA SIDE SLOPES AFTER ALLPLANTING HAVE BEEN INSTALLED. BLANKET TO BE ONE SEASON GEOJUTE, MN/DOT CATEGORY 2 (STRAW 1S, WOOD FIBER1S), OR APPROVED EQUAL. BLANKET TO BE OVERLAPPED BY 4" AND ANCHORED BY SOD STAPLES. PLACE BLANKETPERPENDICULAR TO THE SLOPE. TRENCH IN EDGES OF BLANKET AREA TO PREVENT UNDER MINING. PROVIDE SILT FENCEDEPTH OF MULCH AT ALL PLANTING AND EROSION CONTROL BLANKET AREA (NO FILTER FABRIC). SEE RAIN GARDEN DETAILFOR FURTHER INFORMATION. RAIN GARDEN TO PROVIDE PROPER INFILTRATION AND DRAINAGE REQUIREMENTS PERENGINEERS APPROVAL. 4. 1.2.3.5.6.7.8. 9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: PLANTING NOTES N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPL01.DWG PRESERVE AT PRAIRIE DUNES 150' 34 OF 100' 04/20/22 50' Common Ground Alliance 28 Call 48 Hours before digging: 1" = 811 or call811.com DATE: SHEET NUMBER: 50' 0' 0032908.00 7 1 T 17 E E R T PROJECT NUMBER: 6 S 8 7 9 10 11 12 13 PRELIMINARY LANDSCAPE PLAN 16 G T 1 TE ERTS O L OUTLOT I T U 15 O 14 67 8 9 10 11 12 13 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 6 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 SOUTH CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF 110TH STREET OUTLOT I LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... 5' OR 10' 50.000001' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-PPL01.DWG PRESERVE AT PRAIRIE DUNES 750' 34 OF 500' 03/02/22 250' Common Ground Alliance 29 Call 48 Hours before digging: 811 or call811.com 1" = DATE: SHEET NUMBER: 250' 0' 0032908.00 35% PROJECT NUMBER: OVERALL TREE PRESERVATION PLAN EXISTING DECIDUOUS TREE TO REMAINEXISTING DECIDUOUS TREE TO BE REMOVEDEXISTING CONIFEROUS TREE TO REMAINEXISTING CONIFEROUS TREE TO BE REMOVED LEGEND 05/28/15 TP08 LAST REVISED: THE TOTAL TREE HEIGHT. NEWLY DEAD BRANCHES THAT MAKE UP LESS THAN 13 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 ORANGE MESH CONSTRUCTION FENCE6' METAL FENCE POST. STAKE EVERY 6'" T " POST OR EQUALORANGE CONSTRUCTION FENCESTAKED EVERY 6' DRIPLINELOCATION AS SHOWN ON PLAN. MAINTAINMAXIMUM DISTANCE FROM TRUNK POSSIBLE.MAXIMUM. 6' MAX. (952) 937-5150(952) 937-5822(888) 937-5150 IRONWOOD, OAK, ELM, MAPLE, WALNUT, ASH, HICKORY, BIRCH, BLACK CHERRY, HACKBERRY, AND LOCUST. : COTTONWOOD, CATALPA, POPLARS, ASPEN, SILVER MAPLE, BASSWOOD, BOX ELDER, AND WILLOW. TREE PROTECTION PhoneFax : A WOOD PLANT WHICH, AT MATURITY, IS A LEAST TWELVE (12) FEET OF MORE IN HEIGHT, AND WHICH RETAINS ITS A HEALTHY TREE MEASURING A MINIMUM OF SIX INCHES (6") DBH FOR HARDWOOD DECIDUOUS TREES, OR A MINIMUM A LIVE TOP CROWN THAT IS GREATER THAN QUALIFYING TREE INCHES REMOVED BEYOND THE PERMITTED THRESHOLDS SHALL BE REPLACED AT A RATE OF 50%, OR ONE (1) CONIFEROUS TREES OR HARDWOOD DECIDUOUS TREES SHALL BE USED AS REPLACEMENT TREES. ONE NEW CONIFER SIX (6) FEET IN DECIDUOUS TREES: NO LESS THAN 2.5 CALIPER INCHES. CONIFEROUS TREES: NO LESS THAN SIX FEET IN HEIGHT. (313 UNITS / 165 ACRE = 1.9 UN./AC.) QUALIFYING TREE:OF EIGHT INCHES (8") DBH FOR SOFTWOOD DECIDUOUS TREES OR A MINIMUM OF TEN FEET (10') IN HEIGHT FOR CONIFEROUS/EVERGREENTREES.SOFTWOOD DECIDUOUS SPECIESCONIFEROUS SPECIESGREEN COLOR YEAR ROUND AND DOES NOT DROP ITS FRONDS OR NEEDLES IN THE WINTER. DBH CONVERSION RATE: A NUMBER EQUAL TOONE HALF THE TREES'S HEIGHT IN FEET. 1"=2'THAT IS DENSE THROUGHOUT THE LIVE PORTION OF THE CROWN.QUANTITY:SIZE:SPECIES:TREES ARE NOT ACCEPTABLE FOR USE AS REPLACEMENT TREES. WHERE (10) OR MORE REPLACEMENT TREES ARE REQUIRED, NOT MORE THANTHIRTY THREE PERCENT (33%) OF THE REPLACEMENT TREES SHALL BE OF THE SAME SPECIES OF TREE. INDIGENOUS TREE SPECIES ARETHE PLANTING OF TREES FOR REPLACEMENT PURPOSES SHALL BE IN ADDITION TO ANY OTHER CITY LANDSCAPE REQUIREMENTS. HARDWOOD DECIDUOUS SPECIES:HEALTHY TREE: FIFTEEN PERCENT (15%) OF THE TOTAL CROWN. LESS THAN FIFTEEN PERCENT (15%) OF THE TREE CROWN WITH MISSING BRANCHES. FOLIAGERESIDENTIAL: <10 UNITS / ACREREPLACEMENT CALIPER INCH FOR TWO (2) REMOVED DIAMETER INCHES.HEIGHT SHALL BE CREDITED AS CONTRIBUTING TWO (2) CALPIER INCHED TO THE TOTAL OF REQUIRED REPLACEMENT INCHES. ORNAMENTALENCOURAGED. WITHIN THE FENCE-LINE WITHOUT APPROVAL IN WRITING FROM THE CITY.SITE GRADING TO BE DONE ONLY AFTER PROTECTIVE MEASURES HAVE BEEN TAKEN, CITY HAS APPROVED NO STORAGE OF MATERIALS, OPERATION OF MACHINERY, OR DEVELOPMENT OF ANY SORT WILL OCCURFENCING LOCATIONS, AND ALL CONTRACTORS HAVE BEEN BRIEFED ON TREE PRESERVATION TECHNIQUES. ---------- QUALIFYING TREESIZES AND TYPES OF REPLACEMENT TREES PERMITTED TREE REMOVAL 1. PRUNING WILL BE DONE BY PROFESSIONALS DURING APPROPRIATE PRUNING SEASON.2.3. ELEVATIONPLANNOTES: TREE PROTECTION DETAIL TREE PRESERVATION REQUIREMENTSTREE PRESERVATION CALCULATIONS COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... 25' 250' OR 50' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-TPP01.DWG PRESERVE AT PRAIRIE DUNES 150' 34 OF 100' 04/20/22 50' Common Ground Alliance 30 Call 48 Hours before digging: 1" = 811 or call811.com DATE: SHEET NUMBER: 50' 0' 0032908.00 53565357 5332 5207520651985199 53485364 5351 53635368 5355 5326532753296141 52005202 6127612853775378539653935397 613061315389 5334533561386136538261396140 533853415340534253435346534753855388 5386538753985401 5366 5352 54086148 614561465402 6122 536061325375 53256115 6135614954105411 61256126 53795380 5400 6144 5405 5404 53735374 5197 5394 5365 6137 PROJECT NUMBER: 5372 5391 53675369537153706143 613361425392 PLAN 5376 5381 6134 520552045203 5201 6116 532853306117 5331533361185336 611953375339534953505353 612153455344 6123535453586124 536153626129 53835384 6120 5390 53955399 54065407540361475409 TREE PRESERVATION OUTLOT F 5 TE ERTS 1 TPF 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 TREE PROTECTIONFENCE (TYP.) 2 3 157 6 489 11 10 F P T STREET 8 519651955194 2 (952) 937-5150(952) 937-5822(888) 937-5150 4 TPF PhoneFax 3 4 F P T 2221 20 16 17 19 1815 14 13 4 12 TPF 55585557 5559 5556 5555 51935192 5561 F P 5 T 5562 5560 5489 7 TEERTS 7 T EERTS TPF 6 5190 5189 1 COTTAGE GROVE, MN 51885191 5187 TPF 7 7 8 51855186 PRESERVE AT PRAIRIE DUNES F P T 5488 78 9 10 8 9 TPF 6 5486 5487 26971 5184 5183 9 F P T 10 5182 11 3 6 5181 LICENSE NO. 5180 5 5179 5178 MINNESOTA TPF 10 04/20/22 11 5 F CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF 12 P 51765177 5175 4 T STREET 9 2 51735174 5172 11 5170 5167 51685169 5171 4 TPF 13 3 12 OUTLOT K TPF 5485 5484 2 3 14 1 13 TPF 54835480 2 6 T E 15 E R TPF T S LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 5166 5481 STREET 8 54825479 TPF 15 141 30 F P T SUMMERGATE DEVELOPMENT INC. 29 PREPARED FOR: 5165 516351645162 28 6 F T P E 5478 E T R T S 27 5159 26 F P T OUTLOT L 5160 25 F P T F P T 24 5477 5161 61756176 6177 23 5158 61736174 61716172 22 5476 21 20 5475 19 18 17 TPF CITY COMMENTS.... 16 03/02/22 TREE PROTECTIONFENCE (TYP.) J 1 51575156 T O L T U O 04/20/22.... 6110 TPF F TP INITIAL ISSUE:REVISIONS: 61076108 F P T ... 61136114 61116112 5' 6109 OR 10' 50.000001' 51555154 DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-TPP01.DWG PRESERVE AT PRAIRIE DUNES 150' 34 OF 100' 04/20/22 50' Common Ground Alliance 31 Call 48 Hours before digging: 1" = 811 or call811.com DATE: SHEET NUMBER: 50' 0' 0032908.00 PROJECT NUMBER: PLAN 5420 5454 5414 54215422 54385439 54516164 5427 5429 54086148 54235428 5437 54135415 5450 5435 54535455 543261575434 5457 6162 6149541054115456 54416163 61686169 6170 5474 54175416 54475448 5419 5472 5449 54525470 5471 5418615554305431 TREE PRESERVATION 6165 6167 6166 6147540961505412 61526151 615461535424542561565433 54266158615954366160 61615440 5442544354445445 5446 5473 5467 54685469 54645463 54665465 55135509 55145510 1 55125511 550855075506 550455055503 5 T E E R T S 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 5500 % 550255015498 0 0 . 1 (952) 937-5150(952) 937-5822(888) 937-5150 56 54975499 11 54955496 PhoneFax 1 549454935492 55 48 491 STREET 6 54 50 47 5491 51 % 0 52 0 . 1 12 55505549 5490 46 554855475544 5526 2 53 555355525551 STREET 3 55245525 7 5541 5543 5542 55335531 T 5532553055165515 E 5545 55235521552055195517 554655225518 E COTTAGE GROVE, MN 552955285527 R 5540 5539553855375536 T 5535 S 5534 5286 % 52845283 5 5554 7 . 45 0 7 T EERTS 3 0 8 5281 PRESERVE AT PRAIRIE DUNES 5280 52925293 OUTLOT G 52905291 528752885289 5294 52965295 53015303 52975299529853025300 44 5285 5282 530653055304 5279 7 42 4 41 43 40 % 53155311 5 26971 53085310 7 39 5 0 38 5307 37 5309 5312 52755274 5276 531353145316 6 LICENSE NO. 5 5318 52775278 53175319 MINNESOTA 5321 53205322 04/20/22 527252715270 5269 5 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF 36 527352545263 52655264526753235324 5268526252615260 5266 6 5256 52595257525852535255 35 4 52525249 5247 5248 5243 1 52515250 34 F P T OUTLOT E 52355236523852405237 F P T 5241 5239 5244524252455246 F P T F TREE P PROTECTIONFENCE (TYP.)T 62386239 F P T 5232 33 52335230 62366237 F P T LAKEVILLE, MN 55044 5231 5234 6235 6234 17305 CEDAR AVE S. #200 F P T 62326233 F6231 6230 P T 62286229 5229 5225 F P T 62266227 6225 F TP 32 F62236224 P 5224T 522652275228 62216222 52225223 5221 F P 5219T 62196220 5218 F62176218 P T 5217 62156216 31 5215F P T SUMMERGATE DEVELOPMENT INC. 62136214 62116212 5220 PREPARED FOR: F P T 6208 620762096210 5216 F P62056206 5213T 620262036204 TREE PROTECTIONFENCE (TYP.) 30 TPF 62006201 F P T 61986199 61966197 F P61946195 T 52145212619161926193 F P T F5209 P T 5208 52115210 F6190 P T F P T 6189 F P T 618661876188 6185 61836184 61816182 6180 61786179 61756176 6177 6174 CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... 5' OR 10' 50.000001' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-TPP01.DWG PRESERVE AT PRAIRIE DUNES 150' 34 OF 100' 04/20/22 50' Common Ground Alliance 32 Call 48 Hours before digging: 1" = 811 or call811.com DATE: SHEET NUMBER: 50' 0' 0032908.00 PROJECT NUMBER: PLAN TREE PRESERVATION 6400 54645463 8 6402 545954586401 640363976396 6404 5460 54615462 7 6395 63996398 6394 6390 6393 6391 6392 2 3 1 456 2 1 4 3 5 6 7 STREET 2 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 1 TEERTS 1 T EERTS (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax 2 1215 1 2 13144 3 5 6 T E 5359 E R 1 T S 6 STREET 3 11 16 5 21 COTTAGE GROVE, MN 10 OUTLOT H 17 PRESERVE AT PRAIRIE DUNES 5 20 9 F P T F P T 26971 F P T 19 F P T 62936294 62916292 F P T 6290 6289 18 LICENSE NO. TREE PROTECTIONFENCE (TYP.) 5 62876288 6286 8 MINNESOTA F P T 04/20/22 F P T F P T 62846285 G CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF F P T T62826283 O L T 67U F P O T 62806281 62786279 F P T 6277 6276 F P T 62746275 62726273 6271 F P 6270 T 626762686269 F P62656266 T TREE PROTECTIONFENCE (TYP.) 62636264 F P T 62616262 F P T 62596260 6257 6258 F62556256 P T 62536254 F P T 62516252 F P T 62496250 62476248 F P T 6243624462456246 F P T 624062416242 62386239 62366237 LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... 5' OR 10' 50.000001' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-TPP01.DWG PRESERVE AT PRAIRIE DUNES 150' 34 OF 100' 04/20/22 50' Common Ground Alliance 33 Call 48 Hours before digging: 1" = 811 or call811.com DATE: SHEET NUMBER: 50' 0' 0032908.00 6384 6388 6382 63836380 6381 FPT 6390 7 6386 1 6385 T 63896387 17 E E R T PROJECT NUMBER: PLAN 6 S 8 7 9 10 11 12 13 16 TREE PRESERVATION G T 1 TE ERTS O L OUTLOT I T U 15 O TREE 14 F P T F P 67 T 8 9 10 11 12 6357 F P T 6356 6355 13 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 63536354 F P T6352 63506351 F63486349 P T 6347 6345 6346 F P6343 T6344 6 6342 63396341 F P T (952) 937-5150(952) 937-5822(888) 937-5150 63366338 63376340 F P T 6335 F P T F6334 P6333 T PhoneFax 63316332 F P T 63296330 F P T 63276328 F P T63256326 6324 6323 63216322 F P T 6320 63186319 F P T63166317 63146315 F P T 63126313 63106311 F P T 6308 6309 F P6307 T TREE 6306 6305 F P T 63036304 F P6302 T 6301 FENCE (TYP.) PROTECTION F P62996300 T 6298 6297 6296 F P T F P T 6295 6293 6294 62916292 COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 6380 LICENSE NO. MINNESOTA F P T 04/20/22 F P T SOUTH CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF F P T 110TH STREET F P T 63786379 F P T 6377 F P 6376 T TREE 63746375 OUTLOT I 6373 FENCE (TYP.) PROTECTION F P T F P T TREE PROTECTIONFENCE (TYP.) F P T 63716372 F P T 63696370 F P T 63676368 LAKEVILLE, MN 55044 63656366 F 17305 CEDAR AVE S. #200 P T 6364 F P63606361 T 63626363 63586359 6357 F P T 6356 6355 63536354 F P T6352 63506351 63486349 6347 63456346 63436344 6342 63396341 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... 5' OR 10' 50.000001' DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-TPP01.DWG PRESERVE AT PRAIRIE DUNES 34 OF 04/20/22 Common Ground Alliance 34 Call 48 Hours before digging: 811 or call811.com DATE: SHEET NUMBER: 0032908.00 PROJECT NUMBER: DATA TREE PRESERVATION 12701 Whitewater Drive, Suite #300Minnetonka, MN 55343 (952) 937-5150(952) 937-5822(888) 937-5150 PhoneFax COTTAGE GROVE, MN PRESERVE AT PRAIRIE DUNES 26971 LICENSE NO. MINNESOTA 04/20/22 CORY L. MEYERDATE: I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY MEOR UNDER MY DIRECT SUPERVISION AND THAT I AM ADULY LICENSED LANDSCAPE ARCHITECT UNDER THE LAWSOF THE STATE OF LAKEVILLE, MN 55044 17305 CEDAR AVE S. #200 SUMMERGATE DEVELOPMENT INC. PREPARED FOR: CITY COMMENTS.... 03/02/22 04/20/22.... INITIAL ISSUE:REVISIONS: ... ## OR ### ########## DESIGNED:CHECKED:DRAWN:HORIZONTAL SCALE:VERTICAL SCALE: N:\\0032908.00\\DWG\\CIVIL\\PRELIMINARY\\0032908C-TPP01.DWG 14' LANE14' LANE12' LEFT TURN LANE12' LEFT TURN LANE14' LANE14' LANE SqFt = 243,439 Acreage = 5.589 SqFt = 306,957 Acreage = 7.047 SqFt = 232,557 Acreage = 5.339 ROW SqFt = 463137 Acreage = 10.632 SqFt = 500,639 Acreage = 11.493 0'200'400' N:\\0032908.00\\DWG\\SURVEY\\0032908S-SKF01.DWG ZYWIEC PROPERTY SHEET NUMBER: 1 AREA OF Phone(952) 937-515012701 Whitewater Drive, Suite #300 ZYWIEC PROPERTY Fax(952) 937-5822Minnetonka, MN 55343 (888) 937-5150 SKETCH 1 COTTAGE GROVE, MINNESOTA DATE:11/08/2021 PROJECT NUMBER: 0032908.00 Preserve at Prairie Dunes Cottage Grove, MN SITEDEVELOPMENTDATA EXISTINGZONING:AG2-AGRICULTURAL PROPOSEDZONING:R-4/PUD (NOREZONINGONOUTLOTSA-D) GROSSSITEAREA:100.43AC MAJORR.O.W.(105TH&FUTURE100TH):8.68AC FUTUREDEVELOPMENTPARCELS(OUTLOTSA,B,C,D):29.47AC EXISTINGUTILITYEASEMENTS(OHP(OUTLOTF)):2.40AC NETSITEAREA:59.88AC PARKDEDICATION(OUTLOTG):1.96AC DEVELOPMENTSUMMARY 50'SINGLEFAMILYHOMES:104LOTS 65'SINGLEFAMILYHOMES:57LOTS TOTALHOMES:161HOMES PROJECTOPENSPACE:13.33AC SEEOUTLOTTABLEBELOW PROVIDEDUSEABLEOPENSPACE:530.3SQFTPERUN (OUTLOTG/161UNITS) PROJECTDENSITY: GROSS:±1.60UN/AC NET:±2.69UN/AC ADJUSTEDNET:±3.29UN/AC (GSAlessr/w,futuredevel&permO.S.outlots=48.98ac) OUTLOTTABLE GROSS OUTLOTUSEOWNERSHIP AREA AFUTUREDEVELOPMENTLANDOWNER5.59AC BFUTUREDEVELOPMENTLANDOWNER5.34AC CFUTUREDEVELOPMENTLANDOWNER7.05AC DFUTUREDEVELOPMENTLANDOWNER11.49AC EPONDINGCITY4.12AC OHPEASEMENT/OPENSPACE FHOA2.40AC GTRAILCORRIDOR(PARK)CITY1.96AC HPONDINGCITY1.53AC IPONDING/PARKCITY3.32AC R-4/PUDLOTSTANDARDS 50'SINGLE65'SINGLE STANDARDR-4 FAMILYFAMILY 7,500SF6,565SF8,515SF MINIMUMLOTAREA AVERAGELOTAREAN/A8,546SF10,832SF 60'@FRTSBK50'@FRTSBK65'@FRTSBK MINIMUMLOTWIDTH N/A MINIMUMLOTDEPTH125'125' SETBACKS FRONT30'25'25' SIDEYARD7.5'5'7.5' SIDEYARDGARAGE5'5'5' SIDECORNERLOTNOTLISTED20'20' REAR35'35'35' Phone(952) 937-515012701 Whitewater Drive Fax(952) 937-5822Minnetonka, MN 55343 Toll Free(888) 937-5150westwoodps.com Westwood Professional Services, Inc. Stantec Consulting Services Inc. 733 Marquette Avenue Suite 1000, Minneapolis MN 55402-2309 March 22, 2022 File:193802266 Ryan Burfeind, PE Public Works Director/City Engineer 8635 West Point Douglas Road S. Cottage Grove, Minnesota 55016 Reference: Preserve at Prairie Dunes (Review Comments – Preliminary Plat, Preliminary Grading, Preliminary Street & Utility, Preliminary Landscape and Stormwater Report Received on 3/10/22) Dear Ryan, Below are review comments for the proposed Preserve at Prairie Dunes preliminary plat, preliminary grading, preliminary street & utility, preliminary landscape, and stormwater report received on 3/10/22: General Comments: 1. The landscaping and tree preservation information is currently under review by City staff. 2. A lighting plan will need to be submitted for review. 3. Submit a signing and pavement marking plan for review. 4. Include reference to the current City of Cottage Grove “Standard Specification for Utility and Street Construction”, dated January 2022, in the project plans. Preliminary Plat Comments (sheets 2 - 8): 1. Maintain a minimum of a 20’ easement for all utilities (10’ on each side of pipe centerline). 2. A 30’ easement will be required between lots 14 & 15 Block 1 for the 24” trunk sanitary sewer and 18” trunk water main that will be extended north and through the City park area. 3. Include a minimum of a 20’ drainage and utility easement for all rear lot drainage routed through yards (Lots 2-12 Block 1, Lots 15-30 Block 1, Lots 1-6 Block 8, Lots 6-8 Block 5, Lots 18-20 Block 5, Lots 1-13 Block 7, Lots 13-14 Bock 6, etc.). 4. Provide a 20’ outlot between lots 14 & 15 block, this is for a sidewalk that will be routed to the park area. 5. Combine outlot E, G, H, & I into one outlot. th 6. Remove the southern end of outlot I that overlaps with the current ROW for 100 Street. Preliminary Grading Plan Comments (sheets 9 - 13): 1. Low floor elevations must be set 1-foot above the adjacent EOFs. It appears not all backyard EOFs are identified throughout the plans. Please make sure backyard EOFs are identified. 2. Lowest adjacent grade must be 2-feet above the adjacent detention basin EOF. 3. A storm Water Pollution Prevention Plan (SWPPP) must be prepared for the project. 4. Include silt fence around the entire perimeter of ponding areas. 5. Include spot elevations throughout the plan, minimum 2% grade in green space areas. 6. Dead storage in the ponds should range from three feet and not exceed ten feet in depth. Please adjust the grading to reflect this 7. Locate the rock construction entrance near the northwest corner of the th development and not off of 105 Street. 8. Construct the infiltration basin with a 90% sand and 10% compost mixture. Use MnDOT seed mix 35-221 (Dry Prairie General) for the infiltration basin. Preliminary Street & Utility Plan Comments (sheets 14 - 17): 1. 30” Trunk storm sewer, 24” trunk sanitary sewer, and 18” trunk water main will be extended within Hadley (Street 5) north of the roundabout. 2. 24” Tunk Sanitary and 18” trunk watermain are required to be extended west of Hadley (Street 5) within Street 8. 3. No watermain or sanitary will be installed in Hadley (Street 5) north of Street 8. 4. Move/relocate the hydrant at northwest corner of Hadley (Street 5)/Street 8 off of Street 8. 5. Loop watermain wherever applicable (south end of street 7 east to Hadley/Street, between Street 3 and Street 2). 6. All water main pipe shall be ductile iron pipe. 7. Label all water fittings and include the size of all gate valves within the plans. Note vales 12” or larger must be butterfly valves. 8. Include individual irrigation services if needed. 9. Include pipe sizes for all proposed sanitary, watermain, and storm sewer. 10. Include sanitary, watermain, and storm profile views within the plans. 11. All storm sewer shall be reinforced concrete pipe. 12. Use a storm sewer CBMH instead of storm FES in backyard areas. 13. Include storm sewer sump manholes, last manhole in paved areas prior to entering ponding areas. 14. The plans currently show a submerged pipe from all stormwater ponds leading to their respective OCS. Please remove the submerged pipe and use only the OCS with an orifice opening and skimming structure to convey the stormwater. 15. Extend sidewalk north on Street 6 to park area (west side of lot 13 & 14 block 1). 16. Move/relocate the sidewalk on the north side of Street 2 to south side of Street 2. 17. Eliminate pedestrian crossings (west crossing at northeast corner of Street 6 & Street 9, east crossing at northwest corner of Street 9 & Street 7, south crossing at northwest corner of Street 6 & Street 7). th 18. Extend the trail along the east side of Outlot I to the 110 Street cul-de-sac. 19. Proposed cul-de-sacs must be constructed with a 46’ radius face to face (Reference City Detail Plate STR-4). Preliminary Landscape Plan Comments (sheets 24 - 28): 1. Landscape areas should be reviewed to insure they are not placed directly over proposed utilities. 2. Avoid placing landscaping is proposed drainage swales. 3. In note 24 (sheet 27) reference is made to rain gardens. Are rain gardens being proposed as part of this development? Stormwater Requirements: th 1. The maximum allowable discharge for the parcel north of the 105 street corridor th is 0.084 cfs per acre and 0.046 cfs per acre for the parcel south of the 105 street corridor. The stormwater management plan should be updated to reflect these rates rather than the 0.084 cfs per acre for the entire site. 2. Basin outlet designs, discharge rates, and high-water levels will need to be reviewed once the stormwater plan and HydroCAD models are updated to incorporate the maximum allowable discharge discussed above. 3.The Pond data table (e.g. NWL, HWL, EOF) does not match the grading plans. Please review and update accordingly. 4.Please print the HydroCAD existing and proposed conditions separately. Currently they are combined and make it more difficult to review what is being proposed and what is existing. 5.A rational method calculation, or similar method, for determining pipe sizes should be submitted for the proposed storm sewer layout that entail pipe depth, pipe cover, slope, velocities, and capacities within the proposed pipe. 6.The preliminary SWMP for the site indicates that water quality is being met for the site. Verification for water quality will be needed once revisions are made to the site. 7.Based on the soil borings provided, it appears a top layer of silty sand (SM) is throughout the site. This corresponds to a hydraulic soils group (HSG) B, which has an infiltration rate of 0.45 in/hr according to the MN Stormwater Manual. In areas where infiltration is being proposed, please include in the notes that it is required to remove the topsoil layer toensure soils from HSG A are being reached as indicated in your stormwater management plan. Regards, Stantec Consulting Services Inc. Tyler K. Johnson, PEDavidR.Sanocki,PE Phone:612-712-2065Phone: 651-712-2124 tyler.johnson@stantec.comdave.sanocki@stantec.com