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HomeMy WebLinkAbout12-24-20 PACKET PART 1 3800 Laverne Avenue North Lake Elmo, MN 55042 (651) 747-3900 www.lakeelmo.org NOTICE OF MEETING The City of Lake Elmo Planning Commission will conduct a meeting on Monday December 14, 2020 at 7:00 p.m. AGENDA Please note: Due to the Corona Virus pandemic and the State of Emergency, the City will be the conducting Planning Commission meeting and public hearings telephonically or by other electronic means. The City Council Chambers will not be open to the public. The City will be broadcasting the meeting via our normal link on the City website - www.lakeelmo.org. To access the meeting via GoToWebinar: Use www.gotomeeting.com and select “join”. Enter webinar ID 788-391-267 To access the meeting via telephone: Call 631-992-3221, when prompted enter access code 309-213-951 1. Pledge of Allegiance 2. Approve Agenda 3. Approve Minutes a. November 9, 2020 4. Public Hearings a. CONDITIONAL USE PERMIT (CUP): Stillwater School District (#834) School bus terminal (11530 Hudson Boulevard North) b. CONCEPT PUD REVIEW – Schiltgen Farm Property (10880 Stillwater Boulevard North) c. ZONING CODE TEXT AMENDMENTS: Zoning Code Clean Up 5. New/Unfinished Business a. 2021 Planning Department Work Plan 6. Communications/Updates a. City Council Update 11-17- 20 Meeting – Comprehensive Plan Amendments – City-owned property on the south side of County Road 14 and east of Ideal Avenue (To BP and MUSA Boundary change) 2 b. Staff Updates c. Upcoming PC Meetings: 1. December 28, 2020 2. January 11, 2021 7. Adjourn ***Note: Every effort will be made to accommodate person or persons that need special considerations to attend this meeting due to a health condition or disability. Please contact the Lake Elmo City Clerk if you are in need of special accommodations. Lake Elmo Planning Commission Minutes; 11-9-2020 City of Lake Elmo Planning Commission Meeting Minutes of November 09, 2020 Commission Chair Cadenhead called to order the meeting of the Lake Elmo Planning Commission at 7:00 p.m. COMMISSIONERS PRESENT: Cadenhead, Weeks, Risner, Holtz, Steil, Mueller, and Graen COMMISSIONERS ABSENT: none STAFF PRESENT: Planning Director Roberts, City Administrator Kristina Handt Approve Agenda: M/S/P: Graen/Risner move to approve the agenda. Vote: 7-0, motion carried unanimously. Approve Minutes: M/S/P: Graen / Risner moved to approve the Planning Commission minutes of October 26, 2020, Vote: 7-0, motion carried unanimously. Public Hearings: City Administrator Kristina Handt presented an overview of the proposed 2021 – 2025 Lake Elmo Capital Improvement Plan (CIP). She asked the Planning Commission to hold a public hearing about the CIP and make a recommendation to the City Council for their December 1, 2020 meeting. Commissioner Risner requested for clarification as to where the money for the ball field and equipment will come from. City Administrator Handt stated that Development Agreement with Royal Golf has them contributing one million dollars to the City after Phase 3 of the development is completed. Royal Golf keeps asking for extensions on the required payment. He asked for clarification whether the vehicle replacement was set at 5 years or 10 years. Administrator Handt stated it is set for 5 years. Commissioner Cadenhead asked for clarification for the cost for PW-058, TH 36/Manning Interchange for $1,300,000 in 2021. This cost (for the City) may be changed at some point. Commissioner Holtz asked for more information on the $25,000.00 set aside for the dog park, what is the vision for size and location? Administrator Handt said that at this time there is no information about a possible dog park other than this was a place holder in the CIP. He also asked at what point in the CIP process will the long term goal for establishing the community park that is in the Comprehensive Plan be included. Handt said it was up to the Park Commission to bring that up. Commissioner Graen asked about the traffic lights on 30th Street and Manning, whether it would still be done if Washington County doesn’t have the funds. That particular traffic light is not due to be a project until 2023. He also asked why the Parks Commission has not pushed for an extension of the Greenway trail. Administrator Handt stated that the most cost effective way to extend the trails is to build them during road construction. If no road construction in an area the trail extension is delayed. Lake Elmo Planning Commission Minutes; 11-9-2020 Commissioner Weeks asked what was being done about Water Tower # 1. At some point this tower will be abandoned and the well capped, but there is no timeline or solution yet. Commissioner Graen asked about the debt to revenue limits for the City of Lake Elmo. Ms. Handt noted that at this time the City is in a very good financial position and that the City is not near the debt limit. Commissioner Cadenhead opened the Public hearing at 7:30 PM. There were no public or questions for the public hearing. Public hearing was closed at 7:31 PM. M/S/P: Steil/Mueller moved to find the proposed 2021 – 2025 Lake Elmo Capital Improvement Plan is consistent with the 2040 Comprehensive Plan. Vote: 7-0, motion carried unanimously. New Business: Director Roberts gave the staff report on Zoning Code Clean up – Potential Zoning Ordinance Amendments. Commissioner Weeks expressed reservations about the proposed the Rural Single Family wording. She wants to ensure any changes to the descriptions of the existing land use map and future land use map do not create new non-conforming properties. She thinks the existing home owners shouldn’t be charged for variances due to the City changing the wording in the code. There was a discussion regarding the difference between “Religious Institution” and “A Place of Worship” for code clean up. The consensus of the Commission was for the City to use the term “Religious Institution” in the zoning code and in the City Code instead of “Place of Worship”. Director Roberts noted that staff will be finalizing the proposed code changes and bringing them back to the Planning Commission for a public hearing. Communications/Updates a. City Council Update 11-04-2020 Meeting: PUD Ordinance – the Council removed the covered parking as an amenity, and removed the language about pedestrian improvements as a possible amenity feature. b. Staff Updates: Director Roberts gave updates. Upcoming PC Meetings: 1. November 23, 2020 2. December 14, 2020 – School Bus Terminal CUP Public Hearing is scheduled. Meeting adjourned at 8:12 pm. Respectfully submitted, Diane Wendt Permit Technician STAFF REPORT DATE: 12/14/2020 TO: Planning Commission FROM: Ken Roberts, Planning Director AGENDA ITEM: Stillwater Area Public Schools - Conditional Use Permit Request (11530 Hudson Boulevard North) REVIEWED BY: Kristina Handt, City Administrator Jared Shepherd, Hoff Barry, P.A. INTRODUCTION: Independent School District 834 (Stillwater Area Public Schools), has made an application to the City of Lake Elmo for approval of a conditional use permit (CUP) for the property located at 11530 Hudson Boulevard North. They are requesting City-approval of a CUP for the property so they may operate a school district transportation center (School Bus terminal) on the subject property. Please see the attached maps, project plans and applicant’s project narrative for more information about this request. BACKGROUND: On July 17, 2018, the City Council made several approvals at the request of the Stillwater Public School (IDS 834) for the property located at 11530 Hudson Boulevard North. These approvals included: • A zoning map amendment to rezone a portion of the property from RT (rural transitional) to BP (business park); • Preliminary and Final plats to subdivide the property located at 11530 Hudson Boulevard North. The plat expanded the site of the proposed school bus terminal from 5 acres to 11 acres to accommodate the School District’s buses and employees. The site is one parcel in a larger development known as Four Corners. • A zoning text amendment to allow “bus terminal” as a conditionally permitted use within the Business Park zoning district; • A Conditional Use Permit (CUP) for the property with adoption of Resolution 2018-077. (Attached). The Resolution allowed the Stillwater School District to operate a “School District Transportation Center,” a school bus terminal from the property at 11530 Hudson Boulevard subject to 13 conditions. Those conditions included the following: 2) No construction or use of the bus terminal (unless in accordance with the Interim Use Permit approved by the City by Resolution 2014-095) may commence until all items as outlined in the City Engineer review memo regarding the Four Corners Preliminary & Final Plat (Stillwater Transportation Center) dated May 30, 2018 and all other subsequent construction plans memos regarding the Stillwater Transportation Center have been addressed; the Four Corners 1st Addition Final Plat has been recorded. Page 2 3) The applicant must obtain all necessary City, State, and other governing body permits prior to the commencement of the construction activity on the parcel including but not limited to an approved stormwater management plan, utility plans, grading plan, street construction plans (if required) parking lot permit, building permits, etc. … 9) The property shall be connected to sewer and water prior to operation of the bus terminal. As noted above, at the time of the CUP approval in 2018, the City Council approved the Preliminary and Final Plat to allow the Four Corners development, which included the bus terminal Property. The Developer of the Four Corners Addition was required to enter into a Developer’s Agreement with the City. The Developer and the City negotiated that Agreement, dated October 22, 2018, which required the Developer to build the water and sewer infrastructure and bring those public utilities to the Property. To date, the Property remains unconnected to public sewer and water. However, the Developer and the City entered into an amended Development Agreement dated October 6, 2020 that provided revised dates for completion of the project. Consistent with the Amended Agreement, the developer recently started the construction and installation of the public utilities along Hudson Boulevard that will serve this property. This Amended Agreement also allows the City to complete the required public improvements if the Developer defaults under the agreement. If that occurred and the City exercised this option, the City would not be able to complete all the required improvements until 2022. On October 23, 2018, Stillwater Area Public Schools (“School District”) purchased the property at 11530 Hudson Boulevard (“Property”) in Lake Elmo for use as a school bus terminal from the developer, EN Properties, LLC (“Developer”). In 2019, pursuant to the Site Improvement Agreement with the City, dated July 11, 2019, the School District made several improvements to the property including the installation of watermain throughout the site, storm water ponding improvements and expanding and paving the parking area north of the existing building to accommodate additional buses and vehicles on the Property. The School District used the Property as a school bus terminal from October 2019 until June 2020. On May 5, 2020, the City Council adopted Resolution 2020-42 denying a proposed amendment to the conditional use permit for the property at 11530 Hudson Boulevard North that would have allowed it to use the facility without public utility connection. At this same meeting the City Council also adopted Resolution 2020-043 revoking the conditional use permit that allowed the use of the property at 11530 Hudson Boulevard as a School District Transportation Center. The School District stopped using the property as a School Bus Terminal in June 2020. ISSUE BEFORE THE PLANNING COMMISSION: The Planning Commission is being asked to hold a public hearing and make a recommendation to the City Council on the request of the Stillwater Area Public Schools for approval of a CUP to allow the operation of a school bus terminal at the property located 11530 Hudson Boulevard North. Page 3 PROPOSAL DETAILS/ANALYSIS: Applicants: Stillwater Area Public Schools Property Owners: Stillwater Area School District Location: 11530 Hudson Boulevard North (PID# 36.029.21.43.0004) Request: Conditional Use Permit Existing Land Use: Vacant Building and parking lot (former School Bus Terminal) Existing Zoning: BP – Business Park Surrounding Land Use / Zoning: South – Hudson Boulevard, I-94 and Woodbury; West – Outdoor Storage (RT – Rural Development Transitional); East – Vacant land (RT – Rural Development Transitional); North – Vacant land (RT – Rural Development Transitional) Comprehensive Plan Guidance: BP – Business Park Applicable Regulations: City Code Title III, Chapter 10, City Code Title XV, Chapter 154 CONDITIONAL USE PERMIT: 2018 CUP Application and Previous CUP Approval: The City Council granted the School District a CUP to operate a School District Transportation Center on July 17, 2018 after rezoning the property to Business Park. This approval was subject to 13 conditions. 2020 CUP Request and Site Analysis This current CUP request is nearly identical to the request approved by the City for the property in 2018. The School District is not proposing to make any changes or improvements to the site with this current application other than to connect the property to public sanitary sewer and water. They do note in their project narrative the following: “The Planning Commission and City Council can be assured that the School District will not move any operations to the Property until the City grants approvals and gives permission to do so.” Current Building. The current building was constructed in the 1990’s and was used for office space by E&H Earthmovers and also provided bus storage for Stillwater Schools. It was then used by Kenworth Diesel Trucks for sales, repairs and service of diesel trucks and most recently the Stillwater School District purchased the property in 2018 for use as a School Bus Terminal. Current Conditions: The School District completed many of the on-site improvements required by the original CUP but the Property is not yet connected to sanitary sewer and water as was expressly required by the original CUP. The City does not have any responsibility for public utility development to serve the Property. The issue of utility connection is the responsibility of the Developer under the Amended Development Agreement and, as the potential occupant, a responsibility of the School District prior to occupation of the Property. Page 4 In his review comments dated November 24, 2020, the City Engineer provides the status of the sanitary sewer and watermain installation in this area. The Developer’s contractor started the installation of sanitary sewer and public water for the Four Corners First Addition on October 1, 2020. The contractor installing those public utilities is extending them from west to east along the north side of Hudson Boulevard toward the property at 11530 Hudson Boulevard North. They expect to have sanitary sewer to the building by the end of December, 2020, but not City water. The new watermain must be installed across the front of the property along Hudson Boulevard to at least to the drive entrance of the site to serve this property. This construction will require disturbing part of the driving surface of Hudson Boulevard that will require restoration and reconstruction of the road (new sub-surface, curb and gutter, pavement) during warm weather. The City does not want the contractor disturbing Hudson Boulevard during cold weather months when proper restoration and reconstruction cannot occur until several months later. Consequently, City staff does not expect the contractor to complete the all the necessary watermain installation and the improvements to Hudson Boulevard (storm sewer, curb and gutter, turn lane, new pavement) until sometime in 2021. The Amended Development agreement for the Four Corners First Addition lists July 31, 2021 as the completion due date for all the required Subdivision improvements. The timing of the completion of these improvements is critical to the use and occupancy of this property as the City should not allow the School District to start using this property for a School Bus Terminal until all the required improvements are completed, inspected, tested and accepted by the City. Current Bus Terminal Operation. The School District’s current bus terminal operates in Oak Park Heights in the Old Junker Landfill under a lease. That lease runs through June 30, 2021, but the School District must notify their landlord about an extension by the end of February 2021. Proposed Operation and Jobs Created. School buses serving the Stillwater School District will be parked at this facility when not in use, and routine maintenance will be performed at this facility, including washing and fueling. The existing building will be used for approximately seven office workers (dispatch, payroll, safety manager, etc.); a home base for drivers to check in and out, training, assignments, and mechanical work (repair and maintenance on buses). Approximately 200 people would work at the facility, with morning and afternoon shifts of drivers and attendants. Hours of operation would be from about 6:00 a.m. to 6:00 p.m. during the weekdays with occasional Saturday use for limited special school district transportation needs. The site has parking for school buses (140 spaces), transportation vans (approximately 20), and employees’ personal vehicles (approximately 200). Why this Location? The location is adjacent to major traffic corridors and routes within this area of the City of Lake Elmo. The School District has proposed this location as opposed to a site located adjacent to lower volume roads so as to create less impact. Peak bus traffic times will be limited to morning hours (7:00 a.m. to 9:00 a.m.) and afternoon (2:00 p.m. to 4:00 p.m.). Setback and Impervious Surface Requirements. The following table outlines how the proposed use adheres to the setback and impervious surface requirements of the Business Park Zoning District. All of the applicable zoning district requirements have been met. The property to the north is guided for Business Park in the 2040 Comprehensive Plan Land Use Plan so the required setback from residential zones does not apply. Setback Requirements, Business Park District Standard Required Proposed Maximum Height 50 feet Less than 50 feet Page 5 Maximum Impervious Coverage 75% 57% Front Yard Setback – Building 50 feet 120 feet from existing right-of-way line Interior Side Yard Setback – Building 30 feet 120 feet from west side and 470 feet from east side Corner Side Yard Setback – Building 30 feet N/A Rear Yard Setback - Building 30 feet Approximately 445 feet Residential Zones – Building 150 feet Approximately 445 feet Front Yard – Parking 30 feet Approximately 60 feet from existing right-of-way line Interior Side Yard – Parking 15 feet Approximately 45 feet from west side and approximately 130 feet from east side Corner Side Yard – Parking 30 feet N/A Rear Yard - Parking 15 feet Approximately 32 feet Minimum Building Floor Size 5,000 square feet 15,498 square feet General Site Design Considerations, Commercial Districts. The following outlines how the proposed development adheres to the City’s General Site Design considerations for the Business Park zoning district.  Circulation. o Internal connections when feasible. The parcel to the west has an existing access owned by the parcel to the northwest, so it does not make sense to require a connection between the properties. Additionally, the proposed bus facility does not need or want to access an adjacent property. o Curb cuts minimized. The proposed use will use an existing curb cut.  Fencing and Screening. There is a chain link fence enclosing much of the site including the eastern portion of the parking lot. The applicant planted 129 trees on the site in 2019 to create screening around the parking lot.  Lighting Design. The applicant has provided the City with a photometric plan of the property that shows the exterior lighting meets the requirements of Sections 150.035-150.038 of the City Code.  Exterior Storage. The City Code requires the applicant to provide sufficient berming and screening of the parking lot and that they provide sufficient screening for the fueling area and above ground storage tank from adjacent properties and from the public right-of-way. The Applicant installed berming with trees around the new parking area in 2019 to help screen these areas from adjacent properties. The City should require the property owner to keep the trees and screening in place. Parking Lot Requirements  Surface and Drainage. The City requires all areas intended to be used for parking spaces for five or more vehicles in commercial zoning districts be paved with a durable surface including, but not limited to, hot asphalt, bituminous, or concrete. Additionally, the City requires parking and storage Page 6 areas in industrial districts to be surfaced with materials suitable to control dust and drainage. The applicant expanded and paved the parking areas for buses and other vehicles in 2019.  Marking of Parking Spaces. Parking areas containing five or more spaces are required to be marked with painted lines at least four inches wide. The School District completed the marking of the parking spaces in 2020.  Curbing. Open off-street parking areas designed to have head-in parking along the property line shall provide a bumper curb or barrier of normal height. The owner installed curbing around the parking areas when they improved the parking lots in 2019.  Accessible Parking. The proposed number of parking spaces is 365, of these, 199 are proposed to be car stalls. The Americans with Disabilities Act (ADA) requires six accessible stalls with one van accessible stall with six accessible stalls. The proposed number of ADA stalls is six, though there does not appear to be a van accessible stall provided. Landscape Plans. The applicant submitted landscape plans to the City in 2018 that showed the proposed planting of 64 Norway Spruce trees and 65 Colorado Blue Spruce trees on three sides of the new parking area north of the existing building. These plans also showed the existing berms on the site would remain. The applicant updated the proposed landscape and tree planting plans in May 2019 which appears to be the plans they followed when planting trees on the site in 2019. The City did not review the updated plans in 2019 so I recently had the Landscape Design team at Wenck review them. Their review memo dated December 1, 2020 of the May 2019 landscape and tree planting plan shows that: 1. The applicant planted enough trees (129) to meet the minimum code requirements. They did not plant a variety of tree types (coniferous and deciduous trees) to meet code requirements for the composition of trees since they only planted coniferous trees. 2. The landscape plan did not include the standard City form of notes and details. 3. The landscape plan did not include any interior parking lot landscaping to minimize the expansive appearance of parking lots and to provide shaded parking areas. In summary, the landscape architect ultimately found the landscape and tree planting plan acceptable given the nature of the site and the fact that remedying the number of deciduous trees would impact the appropriate screening required by the Code, and the plan included some notes and details on the (although the notes were not in conformity with City standards). This certification of acceptability is consistent with City Code § 154.258(B) (6), which allows for alternatives to the minimum landscape standards that meet the intent of the City Code. Parking Lot Screening Standards  Perimeter Parking Lot Landscaping. o Frontage Strip. There is a strip of landscaping and berming that is well-over 8-feet wide between parking areas and the public street (Hudson Boulevard). The City requires owners and developers to provide such landscape strips and buffers for parking lots with over 100 spaces. There is an existing berm located along Hudson Boulevard that screens the parking lot.  Screening. The City requires screening between properties to provide visual and noise separation of intensive uses from less intensive uses. The property to the west is used as exterior storage, and it is unknown what the use of the property to the east will be. The owner installed Norway Spruce Page 7 trees and Colorado Spruce trees on a berm around the new parking lot north of the existing building to provide screening from the property to the west and the east to meet this requirement. Lake Elmo Design Guidelines and Standards. The property is located within the I-94 district, and therefore must adhere to the Lake Elmo Design Guidelines and Standards. As previously indicated, the applicant has proposed to use the existing building for the school bus facility. The building generally adheres to Lake Elmo Design Guidelines and standards in that the building does not have a blank façade, the window and door styles reflect the prevailing architecture style of the structure, there is variety in building façade through a change in materials, high quality and durable materials are used in street facing facades, and the building is constructed of pre-cast concrete. The Applicant is not proposing any changes to the exterior of the existing building. Storage Tank. There is a provision in the Zoning Code that requires that the City Council permit uses associated with the bulk storage of over 2,000 gallons of gasoline after finding that fire, explosion, or water or soil contamination hazards are not present that would be detrimental to the public health, safety, and general welfare and that the Zoning Administrator require the development of diking around the tanks, suitably sealed to hold a leakage capacity equal to 115% of the tank capacity. The School District installed the new above ground fuel tank that stores 10,000 gallons of fuel on the north side of their building in 2019 with a leak containment area that has 135 percent of the tank capacity. The Minnesota Pollution Control Agency (MPCA) has a requirement for their Above ground Storage Tank (AST) Program that the applicant fill out an AST Notification of Installation or Change in Status Form informing the MPCA of when the tank has been “closed” from a former location and when it has been moved to a new location. It is a recommended condition of approval that the applicant provide the City with documentation that they completed and submitted the necessary forms as required by the MPCA for the fuel tank. Bus Washing. The applicant has indicated that the property use will include washing buses. The applicant has indicated that the buses will be washed at the facility’s wash bay and that waste water from the wash bay will run in to an oil separator with all of the shop drains, which will go in to a holding tank, which is then disposed of by a sewer transport service. The oil separator is then emptied and maintained by a licensed transporter. The applicant indicates that once the septic system is converted to the municipal sewer system that the wastewater will go directly to the treatment plant after passing through the oil separator, and the oil separator will be emptied and maintained by a licensed transporter. City Engineer Review. The attached Focus Engineering Memorandum, dated November 24, 2020, discusses the School District’s compliance with the previous CUP conditions and the status of the public and private improvements serving this site. As the City Engineer notes in his memo, the public improvements to serve the property (sanitary sewer and watermain) are not yet complete and not ready for use. He also notes there are some outstanding completion and acceptance details per the Site Improvement Agreement dated July 11, 2019 that the City should require the owner to complete on the property along with the Hudson Boulevard improvements. Fire Chief and Building Official Review. The Fire Chief and Building Official note that the building has a sprinkler system but the property is yet not hooked up to City water. It is a recommended condition of approval that the property be serviced by City sanitary sewer and water prior to the School District using or operating the bus terminal at the Property, in order for the sprinkler system to be operational Page 8 CUP Findings. For the City to approve a CUP, the City is to make a series of findings for approval. The applicant included their project narrative a review and analysis of the City findings for a CUP and how this proposed land use would be consistent with the findings as required in the City Code for a CUP. In summary, the applicant believes this request meets all the findings required by the City Code for approval of the CUP. The following is staff’s review of the City’s findings of approval for a CUP and how this request meets or does not meet these findings: 1. The proposed use will not be detrimental to or endanger the public health, safety, comfort, convenience or general welfare of the neighborhood or the city. The School District is proposing to use the building for office space, meeting space and a vehicle maintenance garage. Bus traffic is not expected to be detrimental or dangerous, as trips and traffic will be limited to certain times of the day. It is a recommended condition of approval that the owner keep the existing berming and landscaping on the site to provide a sufficient screening of the parking lot. 2. The use or development conforms to the City of Lake Elmo Comprehensive Plan. The property is guided in the 2040 Comprehensive Plan for Business Park, in which local transit, with certain standards, is a conditional use. The proposed use also will provide 18 jobs per acre. 3. The use or development is compatible with the existing neighborhood. The use is compatible with the existing neighborhood, as the property formerly was used as a truck terminal, which is similar in use and design to a bus terminal. The surrounding parcels are mostly vacant and undeveloped with the exception of an outdoor storage use immediately to the west. 4. The proposed use meets all specific development standards for such use listed in Article 7 of this Chapter. The proposal complies with the development standards as listed in the Zoning Code. The owner installed a new parking lot, screening, and landscaping to meet City standards, which the City required as a condition of approval in 2018 for the original CUP. 5. If the proposed use is in a flood plain management or shoreland area, the proposed use meets all the specific standards for such use listed in Chapter 150, §150.250 through 150.257 (Shoreland Regulations) and Chapter 152 (Flood Plain Management). The property is located outside the 0.2% annual chance floodplain. 6. The proposed use will be designed, constructed, operated and maintained so as to be compatible in appearance with the existing or intended character of the general vicinity and will not change the essential character of that area. While the proposed project is a redevelopment/repurposing of an existing site and will not change the existing character of the area, there are no proposed improvements to the exterior of the building. 7. The proposed use will not be hazardous or create a nuisance as defined under this Chapter to existing or future neighboring structures. The property is fenced and landscaped to help screen the use from neighboring properties. However, the proposed use will create a significant amount of traffic, at least at some times of the day. 8. The proposed use will be served adequately by essential public facilities and services, including streets, police and fire protection, drainage structures, refuse disposal, water and sewer systems and schools or will be served adequately by such facilities and services provided by the persons or agencies responsible for the establishment of the proposed use. The property is within the Page 9 Metropolitan Urban Service Area (MUSA) and therefore the City should require that it be provided with City sanitary sewer and water. Currently, the property is not provided with City sanitary sewer and water, and there are plans to connect the property to these public utilities. It is a recommended condition of approval that the property be connected to City sanitary sewer and water before the applicant uses or occupies the building or property. 9. The proposed use will not create excessive additional requirements at public cost for public facilities and services and will not be detrimental to the economic welfare of the community. While the proposal will pay sewer and water service charges, benefiting the community, the property owner (Stillwater Area Public Schools) will not pay property taxes. 10. The proposed use will not involve uses, activities, processes, materials, equipment and conditions of operation that will be detrimental to any persons, property or the general welfare because of excessive production of traffic, noise, smoke, fumes, glare or odors. The proposed use will generate a significant number of vehicle trips per day, though this will be limited to certain times of the day. Minimal noise is expected to come from the site, except during times of heavy levels of vehicle traffic at specific times within the morning or afternoon. 11. Vehicular approaches to the property, where present, will not create traffic congestion or interfere with traffic on surrounding public thoroughfares. Traffic congestion could be created from the significant number of vehicle trips to and from the site. A traffic study completed for the area in 2018 showed that an east bound left turn lane was not warranted at the Stillwater Bus facility driveway. The same study did not review the timing and extent of improvements required for the expected CSAH 15 (Manning Avenue) and Hudson Boulevard intersection realignment and traffic signal improvements. An updated traffic study would be required to determine the exact impact of the traffic from this project on that intersection. 12. The proposed use will not result in the destruction, loss or damage of a natural or scenic feature of major importance. N/A Recommended Conditions of Approval. If the Planning Commission wishes to recommend approval, City staff recommends the following conditions of approval: 1) No construction or use of the property as a bus terminal may commence until all items as outlined in the City Engineer review memo regarding the ISD 834 School Bus Terminal (Stillwater Transportation Center) dated November 24, 2020 have been addressed to the satisfaction of the City. This includes the completion, inspection and acceptance by the City of all details per the Site Improvement Agreement dated July 11, 2019 for the site improvements on the property and the completion, inspection and acceptance by the City of all public improvements adjacent to the property including public utilities and the reconstruction of Hudson Boulevard. 2) The applicant must obtain all other necessary City, State, and other governing body permits and approvals before starting any additional construction activity on the parcel and before using or occupying the property as a school bus terminal including but not limited to an approved utility plan, utility connection permits from the City, street construction plans (if required), building permits, fire protection or sprinkler permits etc. 3) All exterior lighting must meet requirements of Sections 150.035-150.038 of the City Code. 4) The above ground storage tank shall have and the owner shall maintain a diking around the tank, suitably sealed to hold a leakage capacity equal to at least 115% of the tank capacity. The applicant shall demonstrate that fire, explosion, or water or soil contamination hazards are not Page 10 present that would be detrimental to the public health, safety, and general welfare. The applicant also shall submit to the City a copy of an Aboveground Storage Tank Notification of Installation or Change in Status Form as required by the Minnesota Pollution Control Agency (MPCA). 5) The City’s Landscape Architect shall begin the required landscape and tree inspections in the spring of 2021 to ensure all required plantings and trees have been provided and to ensure those plantings are in a healthy and acceptable condition before City approval at the end of the 2-year landscape warranty. 6) Parking areas shall be paved with a durable surface including, but not limited to, hot asphalt, bituminous or concrete; spaces shall be marked with painted lines at least four inches wide; required interior and exterior parking lot screening is required; a bumper curb or barrier of normal bumper height shall be provided; and must provide an adequate number of Americans with Disabilities Act (ADA) accessible stalls. (Completed) 7) A sign permit shall be obtained prior to erection of any sign on the property. 8) The property shall be connected to City sanitary sewer and water before the operation or use of the property as the school bus terminal. Such utility connections require the contractor to get utility permits for the work and all required inspections and approvals from the City. 9) The applicant shall be required to include a description of the sanitary sewer capacity demands including the number of residential equivalency units (REC) based on the Metropolitan Council Sewer Availability Charge (SAC) determination policy as well as a description of the water capacity demands including average day use, peak day use, and fire suppression demands. Demands must account for all planned uses and connections to the sewer system including bus wash wastewater as well as include potable drinking water, bus washing operations, etc. (Completed) 10) Applicant shall be responsible to place hydrants throughout the property at the direction of the Fire Department. All fire hydrants shall be owned and maintained by the City. (Completed) 11) That the applicant meet all requirements of the Lake Elmo Fire Chief and the Lake Elmo Building Official with respect to site improvements. Any required permits, improvements or corrections shall be secured and the work completed, inspected and approved by the City before the Applicant or Owner occupies or uses the building or the property. FISCAL IMPACT: If the City Council approves the CUP with the recommended conditions of approval, the Developer will be responsible at its sole cost for bringing sanitary sewer and water to the property and eventually extending the public utilities to adjacent properties. The City will collect Sewer Accessibility Charges and Water Accessibility Charges and building permit fees for this property and for other properties in the area as they develop. OPTIONS: The Planning Commission may recommend approval of the CUP as requested by the Stillwater Area Public Schools for the property located at 11530 Hudson Boulevard North as recommend by City staff; or Page 11 The Planning Commission may recommend approval of the CUP with amended conditions of approval; or The Planning Commission may vote to table the issue; or The Planning Commission may recommend denial of the CUP as requested by the Stillwater Area Public Schools for the property located 11530 Hudson Boulevard North. RECOMMENDATION: City staff is recommending that the Planning Commission recommend to the City Council approval of the Conditional Use Permit (CUP) for the property at 11530 Hudson Boulevard North with the following motion: “Move to recommend approval of the request from Stillwater Area Public Schools for a Conditional Use Permit to allow a school district transportation center at the property located at Lot 1, Block 1, Four Corners Addition (11530 Hudson Boulevard North) subject to the conditions of approval as outlined in this report. ATTACHMENTS: • Exhibit 1 – Location Map • Exhibit 2 – Property Line Map • Exhibit 3 – Aerial Photo (June 2020) (Capture 3) • Exhibit 4 – City Council Resolution 2018 - 77 • Exhibit 5 – Narrative for CUP dated November 6, 2020 • Exhibit 6 – Project Plans dated May 3, 2019 from Larson Engineering • Exhibit 7 – 2019 Site Improvement Agreement • Exhibit 8 – 2020 Amended Development Agreement • Exhibit 9 - State Fire Marshal notice to proceed dated October 1, 2019 • Exhibit 10 - State Fire Marshal Inspection Report dated March 11, 2020 • Exhibit 11 - Lake Elmo Fire Chief comments dated November 17, 2020 • Exhibit 12 - Wenck and Associates Landscape Plan review comments dated December 1, 2020 • Exhibit 13 - Focus Engineering Memorandum dated November 24, 2020 CITY OF LAKE ELMO WASHINGTON COUNTY STATE OF MINNESOTA RESOLUTION 2018-077 A RESOLUTION APPROVING A CONDITIONAL USE PERMIT FOR A SCHOOL DISTRICT TRANSPORTATION CENTER FOR A PORTION OF THE PROPERTY LOCATED AT 11530 HUDSON BOULEVARD NORTH WHEREAS, the City of Lake Elmo is a municipal corporation organized and existing under the laws of the State of Minnesota; and WHEREAS, Stillwater Area Schools (Kristen Hoheisel), 1875 Greeley Street South, Stillwater, MN 55082 (the "Applicant") has submitted an application to the City of Lake Elmo (the "City'') for a Conditional Use Pennit for a school district transportation center for a portion of the property located at 11530 Hudson Blvd N (PID# 36.029.21.43.0001) (the "Property"); and WHEREAS, a request for a Preliminary and Final Plat to subdivide the Property in to Lot I, Block 1 of Four Corners, with three separate outlots was submitted by Terry Emerson, 2204 Legion Lane Circle North, Lake Elmo, MN 55042; and WHEREAS, the Applicant also submitted applications to the City for a Zoning Text Amendment to allow local transit as a conditional use within the Business Park zoning district; and a Zoning Map Amendment to re-zone Lot 1, Block 1 of Four Corners from Rural Development Transitional to Business Park; and WHEREAS, notice has been published, mailed and posted pursuant to the Lake Elmo Zoning Ordinance, Section 154.102; and WHEREAS, the Lake Elmo Plarming Commission held a public hearing on said matter on June 4, 2018 and June 18, 2018; and WHEREAS, the Lake Elmo Planning Commission has submitted its report and recommendation to the City Council as part of a Staff Memorandum dated July 17, 2018, and WHEREAS, the City Council considered said matter at its July 17, 2018 meeting; and NOW, THEREFORE, based on the testimony elicited and information received, the City Council makes the following: FINDINGS 1) That the procedures for obtaining said Conditional Use Permit are found in the Lake Elmo Zoning Ordinance, Section 154.106. Resolution 2018-077 509020vl SJS LA515-l 1 2) That all the submission requirements of said Section 154.106 have been met by the Applicant. 3) That the proposed Conditional Use Permit includes the following components: a) A Conditional Use Permit for a school district transportation center for a portion of the property located at 11530 Hudson Blvd N. 4) That the Conditional Use Permit for a school district transportation center will be for the Property legally described as follows: Lot 1, Block 1 of Pour Corners. 5) That the Zoning Text Amendment that was proposed by the Applicants allows local transit as a conditional use within the Business Park zoning district. 6) That the City approved the Applicant's request for a Zoning Text Amendment to allow local transit as a conditional use within the Business Park zoning district. 7) That the City approved the Applicant's request for a Preliminary and Final Plat to subdivide the Property in to Lot 1, Block 1 of Pour Corners along with three separate outlots. 8) That the City approved the Applicant's request for a Zoning Map Amendment to re-zone the Property from Rural Development Transitional to Business Park. 9) The proposed use will not be detrimental to or endanger the public health, safety, comfort, convenience or general welfare of the neighborhood or the city. Bus traffic is not expected to be detrimental or dangerous, as trips and traffic will be limited to certain times of the day. It is a recommended condition of approval that there be significant berming to provide a sufficient screening of the parking lot. l 0) The use or development conforms to the City of Lake Elmo Comprehensive Plan. The property is guided for Business Park, in which local transit, which meets certain standards, is a conditional use per the Zoning Code. The use also provides a significant number of jobs per acre, which is a desired trait of the Business Park land use designation per the Comprehensive Plan. 11) The use or development is compatible with the existing neighborhood. The use is compatible with the existing neighborhood, as the existing use is a truck terminal, which is similar in use and design to a bus terminal. The surrounding parcels are mostly vacant and undeveloped. 12) The proposed use meets all specific development standards for such use listed in Article 7 of this Chapter. The proposal complies with the proposed development standards as recommended in the requested Zoning Text Amendment, although it does not comply with many parking lot, screening, and landscape standards, which have been required as a recommended condition of approval 13) If the proposed use is in a flood plain management or shoreland area, the proposed use meets all the specific standru·ds for such use listed in Chapter 150, § 150.250 through 150.257 Resolution 2018-077 509020vl SJS LASIS-1 2 (Shoreland Regulations) and Chapter 152 (Flood Plain Management). The property is located outside the 0.2% annual chance floodplain. 14) The proposed use will be designed, constructed, operated and maintained so as to be compatible in appearance with the existing or intended character of the general vicinity and will not change the essential character of that area. While the proposed project is a redevelopmentlrepurposing of an existing site and will not change the existing character of the area, operations are not within a building and so would not meet the intended character of the neighborhood. 15) The proposed use will not be hazardous or create a nuisance as defined under this Chapter to existing or future neighboring structures. While the proposed use will create a significant amount of traffic, it will be limited to certain times of the day. 16) The proposed use will be served adequately by essential public facilities and services, including streets, police and fire protection, drainage structures, refuse disposal, water and sewer systems and schools or will be served adequately by such facilities and services provided by the persons or agencies responsible for the establishment of the proposed use. There are plans to connect to City sewer and water at the applicant's cost. The use may require the prompt need for the CSAH 15/Hudson Blvd traffic signal, for which the City will be required to share 25% of the cost, and the Hudson Boulevard realignment. It is not yet known if the applicant's storm water management plan meets all City, State, and Valley Branch Watershed District requirements. 17) The proposed use will not create excessive additional requirements at public cost for public facilities and services and will not be detrimental to the economic welfare of the community. While the use will not pay property taxes, sewer and water service charges will be paid by the applicant. 18) The proposed use will not involve uses, activities, processes, materials, equipment and conditions of operation that will be detrimental to any persons, property or the general welfare because of excessive production of traffic, noise, smoke, fumes, glare or odors. The proposed use will generate a significant number of trips per day, though this will be limited to certain times of the day. Minimal noise is expected to come from the site, except during heavy traffic times at specific times within the morning or afternoon. 19) Vehicular approaches to the property, where present, will not create traffic congestion or interfere with traffic on surrounding public thoroughfares. Traffic congestion could be created from the significant number of trips to the site, though these would be limited to certain times of the day. 20) The proposed use will not result in the destruction, loss or damage of a natural or scenic feature of major importance. NIA NOW, THEREFORE, BE IT FURTHER RESOLVED, that the Lake Elmo City Council hereby approves the request by Stillwater Area Schools for a Conditional Use Permit for a school district transportation center with the following conditions of approval: Resolution 2018-077 509020vl SJS LA515-l 3 1) The Zoning Text Amendment to allow local transit (school district transportation center) within the Business Park Zoning District must be approved. 2) No construction or use of the bus terminal (unless in accordance with the Interim Use Permit approved by the City by Resolution 2014-095) may commence until all items as outlined in the City Engineer review memo regarding the Four Comers Preliminary & Final Plat (Stillwater Transportation Center) dated May 30, 2018 and all other subsequent construction plan memos regarding the Stillwater Transportation Center have been addressed; the Four Comers 1st Addition Final Plat has been recorded. 3) The applicant must obtain all other necessary City, State, and other governing body permits prior to the commencement of any construction activity on the parcel including but not limited to an approved stormwater management plan, utility plans, grading plan, street construction plans (if required), parking lot permit, building permits, etc. 4) The Applicant shall submit a photometric plan, and all lighting must meet requirements of Sections 150.035-150.038 of the City Code. 5) The above ground storage tank shall require development of diking around the tank, suitably sealed to hold a leakage capacity equal to 115% of the tank capacity. The applicant shall demonstrate that fire, explosion, or water or soil contamination hazards are not present that would be detrimental to the public health, safety, and general welfare. The applicant shall also fill out an Aboveground Storage Tank Notification oflnstallation or Change in Status Form as required by the Minnesota Pollution Control Agency (MPCA). 6) The Applicant shall submit an updated Landscape Plan and Tree Preservation Plan which includes sufficient berming and screening and addresses the comments in this report to be reviewed and approved by the City's Landscape Architect. 7) Parking areas shall be paved with a durable surface including, but not limited to, hot asphalt, bituminous or concrete; spaces shall be marked with painted lines at least four inches wide; required interior and exterior parking lot screening is required; a bumper curb or barrier of normal bumper height shall be provided; and must provide an adequate number of Americans with Disabilities Act (ADA) accessible stalls. 8) A sign permit shall be obtained prior to erection of any sign on the property. 9) The property shall be connected to City sewer and water prior to operation of the bus terminal. 10) A Traffic Impact Study is required to determine timing and extent of improvements required for the CSAH 15 and Hudson Boulevard intersection realignment and traffic signal improvements as well as to detennine if an eastbound left turn lane along Hudson Boulevard is also needed at the site access. 11) The applicant shall be required to include a description of the sanitary sewer capacity demands including the number of residential equivalency units (REC) based on the Metropolitan Council Sewer Availability Charge (SAC) determination policy as well as a description of the water capacity demands including average day use, peak day use, and fire suppression demands. Demands must account for all planned uses and connections to Resolution 2018-077 509020vl SJS LASIS-1 4 the sewer system including bus wash wastewater as well as include po table drinking water, bus washing operations, etc. 12) Applicant shall be responsible to place hydrants throughout the property at the direction of the Fire Depaiiment. All fire hydrants shall be owned and maintained by the City. 13) That the applicant contribute a onetime payment of $150 ,000 in recognition oflost tax revenue as well as the City's cost share of the future traffic signal at the intersection of Manning A venue (CSAH 15) and Hudson Boulevard North. Passed and duly adopted this 17 th day of July 2018 by the City Council of the City of Lake Elmo, Minnesota. Resolution 2018-077 509020v I SJS LA 5 l 5-I 5 Mike Pearson, Mayor 1 City of Lake Elmo Application for Conditional Use Permit School District Transportation Center Stillwater Area Public Schools November 6, 2020 Property Owner: Stillwater Area Public Schools 1875 Greeley Street South Stillwater, MN 55082 Contact Information: Malinda Lansfeldt, Interim Superintendent Phone: 651-351-8301 Email: lansfeldtm@stillwaterschools.org 2 Property Information: Property Address: 11530 Hudson Blvd. N., Lake Elmo PID: 36.029.21.43.0004 Legal Description: Lot 1, Block 1, Four Corners Addition Parcel Size: 11 acres (479,160 sq. ft.) Zoning: The Property is zoned BP – Business Park Comprehensive Plan: The Property is guided BP – Business Park Use of Surrounding Properties: The Property is bounded on the South by Hudson Boulevard and I-94: 3 Immediately to the west is an outdoor storage use: The areas to the north and east are vacant: History and Background: The existing building was constructed in the 1990s and was initially used as office space and vehicle storage for an earth-moving company. The Property was later used for school bus maintenance and terminal, and then by Kenworth Diesel Trucks for truck repairs, sales and service. The School District acquired the Property in 2018, and following the approval of a CUP in 2018, invested $2 million in improvements to the Property. These improvements included the installation of a fire suppression system in the building to extend the existing sprinklers from the garage bays to the office area of the building. The fire suppression system has been inspected and reviewed by the State Fire Marshal and the City’s Fire Inspectors. The School District is completing the changes 4 based on the inspection and these items should be completed by the time the CUP application is considered by the City Council. In addition, as part of the plumbing for the fire suppression system, the School District obtained the required permits and inspections from DOLI and it resulted in no additional work requests. The School District also installed a heat and smoke detection system, which has been inspected by the City’s Fire Inspector and Building Inspector. No other improvements have been made to the interior of the building. There are three functioning bathrooms which can immediately be connected to sewer and water upon its availability. The exterior improvements in 2019 included paving of all parking areas. The final lift was placed on the parking lots in the spring of 2020. The parking lots are now completed and striped. The School District is not aware of any outstanding issues with any of the exterior improvements made to the site, including the fencing, berming and landscaping. As the Planning Commission and Council are aware, the prior CUP for a bus terminal was revoked in May 2020. The School District subsequently vacated the Property in the summer of 2020, pursuant to direction from the City. The Property is currently unoccupied. Current Status: The School District is pleased to report that at the time of submission of this CUP application, the watermain and sanitary sewer are being installed along Hudson Boulevard and are being delivered to the doorstep of the School District Property by EN Properties, LLC, the developer, and it is anticipated that these utilities will be connected to the Property by the end of December 2020. The Property already has the utility stub connections, the City has an easement from the School District for these utilities, and the developer is required to hook the Property up to sewer and water as part of its project. In the Spring of 2021, storm sewer utilities, storm water drainage facilities, and improvements to Hudson Boulevard will be constructed/completed by the developer. The developer has entered into an Amended Development Agreement with the City that requires completion of the public improvements by July 31, 2021. The City also required an increased letter of credit from the developer so that if the public improvements are not completed, the City has the ability to draw on the developer’s letter of credit and complete these public improvements on its behalf. Whether the developer completes the installation of the public utilities or the installation is completed by the City, there is significantly more reassurance than in the past that public utilities are on the horizon. The developer is installing public utilities right now and if the developer fails, the City has enhanced security in the form of an increased letter of credit to complete the work, if it so chooses. The School District is currently operating its bus terminal in the City of Oak Park Heights where it has a lease through June 30, 2021. It is anticipated that all of the developer’s improvements will be completed prior to the end of the lease term. However, the School District is making this CUP application now because it must notify the current landlord by the end of February 2021 if a lease extension will be needed. Therefore, there is some degree of urgency to the timing of this CUP application. The Planning Commission and City Council can be assured that the School District 5 will not move any operations to the Property until the City grants approvals and gives permission to do so. Requested Use of the Property The CUP application is ripe for consideration by the Planning Commission and the City Council for a School District Transportation Center to be located at the Property. The use contemplates that the existing building will be used as office space by approximately seven full time office staff/dispatchers during the week, from the hours of 5:30 a.m. – 6:00 p.m. or on occasion for other required school bus operations. Approximately 180 school bus drivers and bus aides will circulate through the site on any given weekday. They will be able to use the meeting room and break room areas within the building when they pick up and drop off their buses or are awaiting the next route. Ten mechanics will occupy the garage area and service bays for bus washing, general maintenance, and minor repairs. 100 long buses and 40 short buses will be stored in the paved parking areas, which can accommodate a total of 140 buses, as well as 20 passenger vehicles. Findings: In order to approve a CUP, the City Code requires that a 12-factor test be met: 1. The proposed use will not be detrimental to or endanger the public health, safety, comfort, convenience or general welfare of the neighborhood or city. The building will be used as office space, meeting space, and a truck maintenance garage. The site will be used as a School District Transportation Center, which is listed as a conditional use in the BP-Business Park Zoning District. It will generate traffic during specific times of the day, but improvements to Hudson Boulevard, along with the existing right turn lane, are expected to minimize the impact to the neighborhood. In addition, there is significant berming along Hudson Boulevard to screen the parking areas. The proposed use will not be detrimental to or endanger the public health, safety, comfort, convenience or general welfare of the neighborhood or city. View of berm on Hudson Boulevard looking West: 6 View of berm on Hudson Boulevard looking East: View of berm at western edge of property line: 2. The use or development conforms to the City of Lake Elmo Comprehensive Plan. The land use designation is guided in the Comprehensive Plan as BP-Business Park, which is the appropriate designation for the School District Transportation Center use. It was expected that local transit would be an appropriate use for the Business Park. In addition, the Comprehensive Plan states that one of its desired traits of the Business Park land use designation is to generate a significant number of jobs per acre. With 180 bus drivers, 10 mechanics and 7 dispatchers, this use will generate 18 jobs per acre. 3. The use or development is compatible with the existing neighborhood. The surrounding properties are mostly vacant, with the exception of an outdoor storage use immediately to the west. The nearby drive-in movie theater use generates significant 7 amounts of traffic; however, the theater’s peak traffic is not at the same times as the School District’s traffic movements. The movie theater operates during the summer months, which is when the School District is not in full operation, and traffic is only congested for the movie theater at dusk and evening hours, which is after the bus terminal hours of operation. 4. The proposed use meets all specific development standards for such use listed in Article 7 of the Zoning Code. • Fencing: The 2018 site plan required significant screening and berming and has been installed accordingly, as noted in the previous photos. • Off-street parking: The Property exceeds the parking requirements of one space per 300 square feet of office, plus one space per vehicle kept on premises. There are 140 spaces for buses and 20 spaces for passenger vehicles to accommodate the use. • Building Construction: The existing building was constructed in the 1990s and no changes to the exterior metal/concrete materials or windows are being requested. • Pavement: All parking lots and access drives are paved. 5. If the proposed use is in a flood plain management or shoreland area, the proposed use meets all the specific standards for such use. N/A 6. The proposed use will be designed, constructed, operated and maintained so as to be compatible in appearance with the existing or intended character of the general vicinity and will not change the essential character of that area. The School District Transportation Center use is appropriate for the Business Park zoning district. The Property is located on a frontage road immediately adjacent to an interstate. Access to such significant transportation corridors is why this general area was zoned as a business district with transportation uses—in order to optimize this type of access. The 8 essential character of the area is not only compatible with this proposed use, it is perfectly suited for, and fits within the existing character of, the general vicinity. The building is well-maintained, and its construction is aesthetically pleasing as it faces Hudson Boulevard and is functional for the maintenance and service of buses. It is compatible with the general construction materials for a BP-Business Park use. 7. The proposed use will not be hazardous or create a nuisance as defined in the zoning code to existing or future neighboring structures. The School District Transportation Center does not create any hazards or nuisances to the neighboring open storage use or vacant properties. Future adjacent uses will be similarly utilized for the permitted or conditional uses within the BP-Business Park zoning designation. 8. The proposed use will be served adequately by essential public facilities and services, including streets, police and fire protection, drainage structures, refuse disposal, water and sewer systems and schools or will be served adequately by such facilities and services provided by the persons or agencies responsible for the establishment of the proposed use. The public utilities of sewer and water are being installed at the time of this submission and are scheduled to be completed by the end of December 2020. The Property is ready to be connected to sewer and water and upon doing so, will have a fully functioning fire suppression system. When the developer completes the remaining public utilities in the Spring of 2021, including any improvements to Hudson Boulevard, the Property will be adequately served by all essential public facilities. The School District will not utilize the Property, unless authorized by the City, until such public facilities are completed. 9. The proposed use will not create excessive additional requirements at public cost for public facilities and services and will not be detrimental to the economic welfare of the community. The City will not incur any additional costs for the School District Transportation Center operations. 10. The proposed use will not involve uses, activities, processes, materials, equipment and conditions of operation that will be detrimental to any persons, property or the general welfare because of excessive production of traffic, noise, smoke, fumes, glare or odors. The proposed use will generate additional traffic during specific times of the day, however, there is a dedicated right turn lane on Hudson Boulevard which greatly reduces any traffic impact and congestion along this frontage road. The significant berm along the corridor will help mitigate noise from buses that may occur. Because the site is immediately adjacent to the I-94 corridor, which generates significant and constant traffic noise, the minimal bus noises will likely not be noticeable. 9 The Business Park zoning classification is ideal for the proposed Transportation Center use as it directs surrounding properties toward similar uses that will be mutually compatible. Being surrounded by major roads and the interstate make this an ideal location for a Transportation Center. 11. Vehicular approaches to the Property, where present, will not create traffic congestion or interfere with traffic on surrounding public thoroughfares. The Business Park Zoning District was intentionally created adjacent to major intersections and thoroughfares in order to provide for this type of Transportation Center use. As stated above, the improvements, and right turn lane on Hudson Boulevard will reduce any potential congestion or interference with the flow of traffic in this area. 12. The proposed use will not result in the destruction, loss or damage of a natural or scenic feature of major importance. Located in a predominantly vehicular area, there are no natural or scenic features that will be impacted by the proposed use. The landscaping and berming improvements surrounding the Property enhance the aesthetics of Hudson Boulevard. Conclusion The previous challenges with the site resulting in the revocation of the prior CUP, are being resolved. The watermain and sanitary sewer are currently being installed and should be completed by the end of the year. The School District’s bus terminal will remain at the current Oak Park Heights location through June 2021, by which time all of the developer’s improvements should be completed. The School District will not move any operations to the Property unless the City completes any inspections needed and grants permission to do so. The Property is the ideal location for the Transportation Center. With its close proximity to the I- 94 corridor and site improvements designed specifically for a transportation-oriented use, the use is a great fit. Because the surrounding area is largely undeveloped and due to zoning and comprehensive plan guiding, will likely develop into similar transportation-oriented uses, the overall impact to the community is positive. The School District respectfully requests the City approve a CUP for the Stillwater School District Transportation Center. PROJECT: 2019 STILLWATER BUS FACILITY IMPROVEMENTS STILLWATER AREA PUBLIC SCHOOLS 1875 SOUTH GREELEY STREET STILLWATER, MINNESOTA 55082 VICINITY MAP INDEX OF DRAWINGS PROJECT CONTACTS T - C1 C2 C3 C3.1 C4 C5 C6 C7 C8 M0.0 FP1.0 FP2.0 E0 E1 E2 E3 E4 Title Sheet Topographic Survey CIVIL Demolition Plan Paving and Dimension Plan Grading and Erosion Control Plan Landscape Plan Utility Plan Details Details Details Details MECHANICAL Mechanical Title Sheet First Floor Plumbing and Fire Protection Plan Second Floor Fire Protection Plan ELECTRICAL Electrical Title Sheet Electrical Demolition Plan Electrical Lighting Site Plan Electrical Power Site Plan Electrical Power Riser Diagram, Schedules, and Details Civil Engineer: Greg A. Buchal, P.E. Larson Engineering, Inc. 3524 Labore Road White Bear Lake, MN 55110 Tel: 651.481.9120 Fax: 651.481.9201 DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - T.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 TITLE SHEET TCALL BEFORE YOU DIG! TWIN CITY AREA: TOLL FREE:1-800-252-1166 651-454-0002 Gopher State One Call Surveyor: Tim Freeman, P.L.S. FFE Surveying LLC 12445 55th Street North Lake Elmo, MN 55042 Tel: 651.439.8833 Fax: 651.430.9331 Proposed Stillwater Bus Facility 11530 Hudson Boulevard North Lake Elmo, MN 55042 Electrical Engineer: Joe Vomela Hallberg Engineering, Inc. 1750 Commerce Court White Bear Lake, MN 55110 Tel: 651.748.1100 Email: jvomela@hallbergengineering.com Mechanical Engineer: Tom Gunderson Hallberg Engineering, Inc. 1750 Commerce Court White Bear Lake, MN 55110 Tel: 651.748.1100 Email: tgunderson@hallbergengineering.com FFE = 904.50 EXISTING STORMWATER POND AREA BUILDING AREA = 15,498 EXISTING GRAVEL PAVEMENT APPROXIMATE SEPTIC DRAINFIELD 1 1 32 2 2 4 4 5 1 7 3 3 6 6 5 5 9 9 9 8 10 10 1010 10 10 10 11 11 11 11 11 11 11 11 12 12 DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C1.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 0 NORTH 20 40 80 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 REMOVE AND DISPOSE OF EXISTING BITUMINOUS PAVEMENT SECTION REMOVE AND DISPOSE OF EXISTING CONCRETE PAVEMENT SECTION REMOVE AND SALVAGE EXISTING GRAVEL SECTION FOR REUSE. DISPOSE OF ALL EXCESS MATERIALS. SYMBOL LEGEND REMOVE AND DISPOSE OF EXISTING CONCRETE CURB AND GUTTER. REMOVE AND DISPOSE OF EXISTING CHAIN LINK FENCE FABRIC, POSTS, AND FOOTINGS. REMOVE AND DISPOSE OF EXISTING CONCRETE PAVEMENT SECTION. SAWCUT, REMOVE, AND DISPOSE OF EXISTING BITUMINOUS PAVEMENT SECTION. REMOVE AND DISPOSE OF EXISTING STORM SEWER. REMOVE AND DISPOSE EXISTING CONCRETE BOLLARDS. PROTECT EXISTING ELECTRICAL TRANSFORMER DURING CONSTRUCTION. PROTECT WELL DURING CONSTRUCTION UNTIL NEW WATER SERVICE CONNECTION IS INSTALLED AND OPERATIONAL. WELL TO BE ABANDONED AFTER WATER SERVICE INSTALLATION. PROTECT EXISTING SEPTIC SYSTEM TANKS AND DRAINFIELD DURING CONSTRUCTION. ABANDON AND DISPOSE OF ALL COMPONENTS AND ASSOCIATED SOILS PER WASHINGTON COUNTY REQUIREMENTS, AFTER SANITARY SERVICE CONNECTION IS OPERATIONAL. REMOVE AND DISPOSE EXISTING TREES, STUMPS AND ROOTS. TREES TO BE REMOVED BY CONTRACTOR FOR FOUR CORNERS STREET & UTILITIES IMPROVEMENTS. PROTECT EXISTING BOULDER RETAINING WALL DURING CONSTRUCTION. 1 2 DEMOLITION PLAN C1 KEY NOTES DEMOLITION NOTES 1.Verify all existing utility locations. 2.It is the responsibility of the Contractor to perform or coordinate all necessary utility demolitions and relocations from existing utility locations to all onsite amenities and buildings. These connections include, but are not limited to, water, sanitary sewer, cable tv, telephone, gas, electric, site lighting, etc. 3.Prior to beginning work, contact Gopher State Onecall (651-454-0002) to locate utilities throughout the area under construction. The Contractor shall retain the services of a private utility locator to locate the private utilities. 4.Sawcut along edges of pavements, sidewalks, and curbs to remain. 5.All construction shall be performed in accordance with state and local standard specifications for construction. 6.Coordinate with Four Corners Plans for any work outside of the property within the road Right-Of-Way. 7.Protect all trees that are to remain during all construction. 3 4 5 LOT SIZE Total Lot Size: 478,997 s.f. = 11.00 Acres Breakdown: Existing Building: 15,498 s.f. = 3.23% Existing Gravel Surfaced Pavement Areas: 91,861 s.f. = 19.18% Existing Concrete and Bituminous Pavement: 9,022 s.f. = 1.88% Existing Open Space: 362,616 s.f. = 75.71% 6 7 8 9 10 11 12 FFE = 904.50 BUILDING AREA = 15,498 EXISTING GRAVEL PAVEMENT CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT CITY WATERMAIN EASEMENT 9 6 20NO PARKING NO PARKING NO PARKING 15 17 20 20 22 22 21 21 13 20 20 22 24 6 24 10,000 GALLON FUEL TANK AREA WITH LEAK CONTAINMENT (135%) (20'x45'x2' DEEP) FUEL PUMP ISLAND LOCATION 14' WIDE 22 TO REMAIN FOR PHASE 1 STORMWATER POND AREA C6 6 C5 1 C5 4 C5 4 C5 5 C6 1 (9 TYP) EXPANDED STORMWATER POND AREA 119.7' 98 . 5 ' 20 ' 9'7' 24 ' 18 . 7 ' 9'9' 9' 24 ' 18 ' 18 ' 24 ' 27' 60.7' 25 ' 25' 4 9 . 5 ' 2.7' 13.6' 10' 3' 25 ' 25 ' 25' 36. 1 ' 2' C5 1 C5 1C5 1 C5 2 C5 2 C5 2 C5 2 C5 9 C5 8 C5 8 1 18 . 7 ' 2 C5 6 C5 6 C5 6 34.3' C5 4 C5 3 C6 6 C5 4 CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT CITY WATERMAIN EASEMENT C5 1 3 3 3 3 C5 7 C5 3 DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C2.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 0 NORTH 20 40 80 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 NEW 6" BITUMINOUS PAVEMENT OVER NEW 8" CRUSHED AGGREGATE BASE OVER 24" GRANULAR BACKFILL SEE DETAIL 1/C5 NEW 4" BITUMINOUS PAVEMENT OVER NEW 8" CRUSHED AGGREGATE BASE OVER 24" GRANULAR BACKFILL SEE DETAIL 6/C6 NEW 6" CONCRETE PAVEMENT OVER NEW 6" CRUSHED AGGREGATE BASE SEE DETAIL 3/C5 NEW 10" AGGREGATE OVER NEW 24" GRANULAR BACKFILL SEE DETAIL 2/C5 NEW CHAIN LINK FENCE SEE DETAIL 6/C5 SYMBOL LEGEND WHERE APPLICABLE, DIMENSIONS ARE FROM BACK OF CURB TO BACK OF CURB OR BACK OF CURB TO END OF STALL LINE. PAVING AND DIMENSION PLAN C2 ADA STALLS REQUIRED = 6 ADA STALLS PROVIDED = 6 AUTOMOBILE STALLS = 177 SCHOOL VAN STALLS = 20 SHORT BUS STALLS = 24 LARGE BUS STALLS = 123 - INDICATES STALL COUNT IN ROW PARKING STALL COUNT LOT SIZE Total Lot Size: 478,997 s.f. = 11.00 Acres Breakdown: Proposed Building: 15,498 s.f. = 3.24% Proposed Gravel Pavement Areas (Phase 1): 182,980 s.f. = 38.20% Proposed Concrete and Bituminous Pavement (Phase 1): 61,563 s.f. = 12.85% Proposed Open Space: 218,956 s.f. = 45.71% Proposed Total Impervious Space = 54.29% Business Park Max Impervious = 75% Parking Lot Area = 244,993 s.f. 5% Landscaped Area Required = 12,249 s.f Landscaped Area Provided = 16,830 s.f. *All gravel pavement surface (existing and proposed) in Phase 1 is going to be paved in Phase 2 of the project. A timeline for Phase 2 has not yet been established but is anticipated in 2 to 3 years.* XX Automobile parking lot to be constructed after septic drainfield is abandoned. Entrance drive paving, and curb and gutter to match new construction for Hudson Blvd. Coordinate with Four Corners Addition Plans for any work outside of property within the road Right-of-Way. 1 2 PLAN NOTES 3 10,000 GALLON FUEL TANK AREA WITH LEAK CONTAINMENT (135%) (20'x45'x2' DEEP) FUEL PUMP ISLAND LOCATION 14' WIDE TO REMAIN FOR PHASE 1 89 7 905 905 904 904 906 907 903 902 910911 909 908 91 2 91 0 90 9 90 8 90 8 903 906 907 908909 909908907906905 89 8 89 9 89 5 89 4 89 6 902 901 900899898897.50 903 902 901 900 899 903 90 3 900899898897896.30 901 902903904905906907 907906905904 903902901 900 896.30 900899898897 901 902903904905906 900899 898 901 902903904905906 89 3 90 0 90 5 STORMWATER MAINTENANCE EASEMENT STORMWATER MAINTENANCE EASEMENT 905 903 900901 902 90 4 903 CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT CITY WATERMAIN EASEMENT FFE = 904.50 EXISTING STORMWATER POND AREA BUILDING AREA = 15,498 EXISTING GRAVEL PAVEMENT CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT CITY WATERMAIN EASEMENT 25 ' ( T Y P ) 25' DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C3.1.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 0 NORTH 20 40 80 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 LANDSCAPE PLAN C3.1 LEGEND NORWAY SPRUCE (PICEA ABIES): 6' TALL, 64 TOTAL (49.61%) COLORADO BLUE SPRUCE (PICEA PUNGENS): 6' TALL 65 TOTAL (50.39%) MAX. 10'-0'' OF TRUNK DIAMETER RADIUS=1 ft PER in (LIMITS OF CRITICAL ROOT ZONE) FENCE LOCATION DRIP-LINE (VARIES) 20'' DIA. TREE 20'-0'' FOR TREE PROTECTION FENCE CRITICAL ROOT ZONE DRIP-LINE TREE PROTECTION FENCE 5'-0'' NOT TO SCALE TREE PROTECTION2 C3.1 SOD MATERIAL NATIVE PRAIRIE SEED RESTORATION BWSR MIX 34-241(MESIC PRAIRIE) 36.5 LB/AC (PROVIDE EROSION CONTROL BLANKET WHERE SLOPES ARE STEEPER THAN 5:1) INFILTRATION POND SEED BWSR MIX 34-271 (WET MEADOW) 12 LB/AC WET POND SEED BWSR MIX 34.181 (EMERGENT WETLAND) 5 LB/AC EQUALS TWICE BALL DIAMETER 12 " M I N . 18" MIN. OPTIONAL STAKING METHOD - 6' METAL POSTS AND RUBBER HOSE STRAPS HOSE LOOPS 3 GUYS EACH OF 10 GAUGE TWISTED WIRE 120 DEGREES APART AROUND TREECOLORED FLAGS 1 PER WIRE TURNBUCKLE 4" DEEP MULCH, HOLD BACK 2" FROM STEM. SOD 24" STAKE TYP. BACKFILL WITH TOPSOIL AND PEAT MOSS 3:1 RATIO FOLD BACK BURLAP AND REMOVE ALL TIES &/OR WIRES FROM TOP OF BALL REFER ALSO TO SPECIFICATIONS SCARIFY ALL SIDES AND BOTTOM OF EXCAVATED HOLE PLANTING DETAIL1 C3.1 CONIFEROUS TREE *TREE PROTECTION FOR ALL EXISTING TREES ADJACENT TO PROPOSED WORK AREAS.* 1 TREE FOR EVERY 15 STALLS 345 STALLS = 23 TREES REQUIRED 1 TREE FOR EVERY 50' OF ROAD FRONTAGE 670' OF ROAD FRONTAGE = 14 TREES REQUIRED 1 TREE FOR EVERY 50' OF FRONTAGE STRIP 1812' OF FRONTAGE STRIP = 37 TREES REQUIRED 5 TREES FOR EVERY ACRE DEVELOPED 11 ACRES DEVELOPED = 55 TREES REQUIRED TOTAL TREES REQUIRED = 129 TOTAL TREES PROVIDED = 129 NOTE: EXISTING TREES ALONG PERIMETER BERMS ARE NOT SHOWN. ONLY NEW TREES. TREE REQUIREMENTS FFE = 904.50 EXISTING STORMWATER POND AREA BUILDING AREA = 15,498 EXISTING GRAVEL PAVEMENT CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT CITY WATERMAIN EASEMENT TO REMAIN FOR PHASE 1 906.80 GV 904.95 TC 904.45 GL 901.99 B901.40 RIM 903.70 B 907.23 GV 906.68 GV 902.97 B 902.97 B 902.95 B(EOF) 903.33 EC 903.24 GL 904.00 TC 903.50 GL 902.88 TC 902.38 GL* 903.03 TC 902.53 GL* PRETREATMENT POND NWL: 897.55 100-YR HWL: 898.21 INFILTRATION POND BOT: 896.30 100-YR HWL: 898.21 INFIL. VOL: 28,410 CF 1 . 1 1 % 1 . 1 1 % 1. 5 % 1.5 % 1.8% 1. 6 2 % 1. 0 % 904.30 TC 903.80 GL 904.00 GV 903.00 GV 904.00 TC 903.50 GL 904.00 TC 903.50 GL 903.00 B 902.30 GV 902.80 GV 902.75 B 902.95 GV 901.95 B/GV(EOF) 902.20 B 901.95 B(EOF) 903.83 B 904.06 TC 903.73 GL 904.17 TC 903.84 GL 904.75 TC 904.42 GL 904.00 B 903.75 B 906.70 GV 904.60 TC 904.10 GL 904.50 TC 904.00 GL 903.75 TC 903.25 GL 904.50 TC 904.00 GL 901.90 GV 901.60 GV* 904.70 TC 904.20 GL 904.50 TC 904.00 GL 904.50 TC 904.00 GL 904.12* TC 903.62* GL 89 7 905 905 904 904 906 907 903 902 910911 909 908 91 2 91 0 90 9 90 8 90 8 903 906 907 908909 909908907906905 89 8 89 9 89 5 89 4 89 6 902 901 900899898897.50 903 902 901 900 899 903 90 3 900899898897896.30 901 902903904905906907 907906905904 903902901 900 896.30 900899898897 901 902903904905906 900899 898 901 902903904905906 89 3 90 0 90 5 STORMWATER MAINTENANCE EASEMENT STORMWATER MAINTENANCE EASEMENT WEST ISLAND BOT: 899.00 100-YR HWL 902.49 EAST ISLAND BOT: 897.50 100-YR HWL 901.89 905 903 900901 902 90 4 903 903.00* TC 902.50* GL 904.00 TC 903.50 GL 904.25 TC 903.75 GL 904.50 TC 904.00 GL 903.00 TC 903.00 GL CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT CITY WATERMAIN EASEMENT C8 1 C8 1 C8 1 C8 1 C8 4 C8 4 C8 4 C8 2(TYP) C6 3C6 3 C6 3 C8 1 C8 1 C8 1 C8 1 C8 3 C8 4C8 4 C8 4 C8 4 C8 4 C7 5 C7 5C7 5 DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C3.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 0 NORTH 20 40 80 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 GRADING AND EROSION CONTROL PLAN C3 PROPOSED CONTOURS - MAJOR INTERVAL GRADE BREAK LINE PROPOSED CONTOURS - MINOR INTERVAL949 950 950 EXISTING CONTOURS 2.0% 950.00 TC 949.50 GL GRADE SLOPE SPOT ABBREVIATIONS: TC - TOP OF CURB GL - GUTTER LINE B - BITUMUNOUS C - CONCRETE EO - EMERGENCY OVERFLOW TW - TOP OF WALL BW - BOTTOM OF WALL (F/G) BH - BASE OF HYDRANT (*) - EXISTING TO BE VERIFIED SILT FENCE RIP-RAP INLET PROTECTION CONCRETE WASHOUT STATION LEGEND 1.Owner and Contractor shall obtain MPCA-NPDES permit. Contractor shall be responsible for all fees pertaining to this permit. The SWPPP shall be kept onsite at all times. 2.Install temporary erosion control measures (inlet protection, silt fence, and rock construction entrances) prior to beginning any excavation or demolition work at the site. 3.Erosion control measures shown on the erosion control plan are the absolute minimum. The contractor shall install temporary earth dikes, sediment traps or basins, additional siltation fencing, and/or disk the soil parallel to the contours as deemed necessary to further control erosion. All changes shall be recorded in the SWPPP. 4.All construction site entrances shall be surfaced with crushed rock across the entire width of the entrance and from the entrance to a point 50' into the construction zone. 5.The toe of the silt fence shall be trenched in a minimum of 6”. The trench backfill shall be compacted with a vibratory plate compactor. 6.All areas with 4:1 slope or steeper shall have erosion control blankets placed on them when grading is complete. 7.All grading operations shall be conducted in a manner to minimize the potential for site erosion. Sediment control practices must be established on all down gradient perimeters before any up gradient land disturbing activities begin. 8.All exposed soil areas must be stabilized as soon as possible to limit soil erosion but in no case later than 14 days after the construction activity in that portion of the site has temporarily or permanently ceased. Temporary stockpiles without significant silt, clay or organic components (e.g., clean aggregate stockpiles, demolition concrete stockpiles, sand stockpiles) and the constructed base components of roads, parking lots and similar surfaces are exempt from this requirement. 9.The normal wetted perimeter of any temporary or permanent drainage ditch or swale that drains water from any portion of the construction site, or diverts water around the site, must be stabilized within 200 lineal feet from the property edge, or from the point of discharge into any surface water. Stabilization of the last 200 lineal feet must be completed within 24 hours after connecting to a surface water. Stabilization of the remaining portions of any temporary or permanent ditches or swales must be complete within 14 days after connecting to a surface water and construction in that portion of the ditch has temporarily or permanently ceased. 10.Pipe outlets must be provided with energy dissipation within 24 hours of connection to surface water. 11.All riprap shall be installed with a filter material or soil separation fabric and comply with the Minnesota Department of Transportation Standard Specifications. 12.All storm sewers discharging into wetlands or water bodies shall outlet at or below the normal water level of the respective wetland or water body at an elevation where the downstream slope is 1 percent or flatter. The normal water level shall be the invert elevation of the outlet of the wetland or water body. 13.All storm sewer catch basins not needed for site drainage during construction shall be covered to prevent runoff from entering the storm sewer system. Catch basins necessary for site drainage during construction shall be provided with inlet protection. 14.In areas where concentrated flows occur (such as swales and areas in front of storm catch basins and intakes) the erosion control facilities shall be backed by stabilization structure to protect those facilities from the concentrated flows. 15.Inspect the construction site once every seven days during active construction and within 24 hours after a rainfall event greater than 0.5 inches in 24 hours. All inspections shall be recorded in the SWPPP. 16.All silt fences must be repaired, replaced, or supplemented when they become nonfunctional or the sediment reaches 1/3 of the height of the fence. These repairs must be made within 24 hours of discovery, or as soon as field conditions allow access. All repairs shall be recorded in the SWPPP. 17.If sediment escapes the construction site, off-site accumulations of sediment must be removed in a manner and at a frequency sufficient to minimize off-site impacts. 18.All soils tracked onto pavement shall be removed daily. 19.All infiltration areas must be inspected to ensure that no sediment from ongoing construction activity is reaching the infiltration area and these areas are protected from compaction due to construction equipment driving across the infiltration area. 20.Temporary soil stockpiles must have silt fence or other effective sediment controls, and cannot be placed in surface waters, including stormwater conveyances such as curb and gutter systems, or conduits and ditches unless there is a bypass in place for the stormwater. 21.Collected sediment, asphalt and concrete millings, floating debris, paper, plastic, fabric, construction and demolition debris and other wastes must be disposed of properly and must comply with MPCA disposal requirements. 22.Oil, gasoline, paint and any hazardous substances must be properly stored, including secondary containment, to prevent spills, leaks or other discharge. Restricted access to storage areas must be provided to prevent vandalism. Storage and disposal of hazardous waste must be in compliance with MPCA regulations. 23.External washing of trucks and other construction vehicles must be limited to a defined area of the site. Runoff must be contained and waste properly disposed of. No engine degreasing is allowed onsite. 24.All liquid and solid wastes generated by concrete washout operations must be contained in a leak-proof containment facility or impermeable liner. A compacted clay liner that does not allow washout liquids to enter ground water is considered an impermeable liner. The liquid and solid wastes must not contact the ground, and there must not be runoff from the concrete washout operations or areas. Liquid and solid wastes must be disposed of properly and in compliance with MPCA regulations. A sign must be installed adjacent to each washout facility to inform concrete equipment operators to utilize the proper facilities. 25.Upon completion of the project and stabilization of all graded areas, all temporary erosion control facilities (silt fences, hay bales, etc.) shall be removed from the site. 26.All permanent sedimentation basins must be restored to their design condition immediately following stabilization of the site. 27.Contractor shall submit Notice of Termination for MPCA-NPDES permit within 30 days after Final Stabilization. EROSION CONTROL NOTES GRADING NOTES 1.Tree protection consisting of snow fence or safety fence installed at the drip line shall be in place prior to beginning any grading or demolition work at the site. 2.All elevations with an asterisk (*) shall be field verified. If elevations vary significantly, notify the Engineer for further instructions. 3.Grades shown in paved areas represent finish elevation. 4.Restore all disturbed areas with 6” of good quality topsoil and seed or sod. 5.All construction shall be performed in accordance with state and local standard specifications for construction. 6.To prevent soil compaction, the proposed infiltration area shall be staked off and marked during construction to prevent heavy equipment and traffic from traveling over it. If the infiltration facility is in place during construction activities, sediment and runoff shall be kept away from the facility, using practices such as diversion berms and vegetation around the facility’s perimeter. The infiltration facility shall not be excavated to final grade until the contributing drainage area has been constructed and fully stabilized. The final phase of excavation shall remove all accumulated sediment and be done by light, tracked equipment to avoid compaction of the basin floor. To provide a well-aerated, highly porous surface, the soils of the basin floor shall be loosened to a depth of at least 24 inches to a maximum compaction of 85% standard proctor density prior to planting. 7.Raise grade within 3 feet around all hydrants to provide positive drainage away from each hydrant. NOTE: INFILTRATION POND BOTTOM SHALL BE OVER-EXCAVATED DOWN TO EXISTING SAND LAYER. EXISTING SAND LAYER SHALL BE LOOSENED/DECOMPACTED. FILL WITH SAND BACK TO POND BOTTOM ELEVATION NOTE: GRADING WORK OUTSIDE PROPERTY LINES IS APART OF FOUR CORNERS STREET AND UTILITY IMPROVEMENTS. IT IS NOT APART OF THE STILLWATER BUS FACILITY IMPROVEMENTS.* 9 6 20NO PARKING NO PARKING NO PARKING 15 17 20 20 22 22 21 21 13 20 20 22 24 6 24 10,000 GALLON FUEL TANK AREA WITH LEAK CONTAINMENT (135%) (20'x45'x2' DEEP) FUEL PUMP ISLAND LOCATION 14' WIDE 22 TO REMAIN FOR PHASE 1 STORMWATER MAINTENANCE EASEMENT STORMWATER MAINTENANCE EASEMENT FFE = 904.50 EXISTING STORMWATER POND AREA BUILDING AREA = 15,498 EXISTING GRAVEL PAVEMENT NE W 8 " D I P W A T E R M A I N FES INV: 900.00 MH-1 RIM: 904.00 INV: 900.46 44 LF 18" RCP @1.05% FES INV: 898.80 FES INV: 898.50 34 LF 21" RCP @0.88% FES INV: 897.50 5 LF 15" PVC @ 1.0% CB-2 RIM: 900.25 INV: 897.45 30 LF 21" RCP @ 0.43% CB-3 RIM: 901.40 INV: 897.32 78 LF 2 4 " R C P @ 0 . 4 1 % CB-4 RIM: 902.05 INV: 898.95 FES INV: 897.00 CB-5 RIM: 902.76 INV: 899.74 79 LF 12" RCP @ 1.00% 71 LF 12" RCP @ 2.29% FES INV: 897.55 FES INV: 897.55 56 LF 24" RCP @ 0.00% CONNECT TO EXISTING 8" WATERMAIN STUB 6" GATE VALVE AND HYDRANT 8"x6" TEE 8"x8"X6" TEEEXISTING WELL TO BE ABANDONED PER MN HEALTH DEPARTMENT STANDARDS COORD INV W/ MECH. 6" GATE VALVE AND HYDRANT 8"x6" TEE 117 LF 8" PVC @ 2.0% NE W 8 " D I P W A T E R M A I N CONNECT TO EXISTING 8" WATERMAIN STUB CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT 90° BEND NEW 8" DIP WATERMAIN NEW 8" DIP WATERMAIN 6" GATE VALVE AND HYDRANT 8"x8"X6" TEE 8"x8"X6" TEE 6" GATE VALVE AND HYDRANT 6" GATE VALVE AND HYDRANT 8"x8"X6" TEE CITY WATERMAIN EASEMENT 6" GATE VALVE AND HYDRANT 8"x6" TEE SAN MH 1 RIM: 905.00 INV S: 887.96 INV N/E: 888.06 SAN MH 2 RIM: 903.50 INV S: 892.34 INV E: 892.44 214 LF 6" PVC @ 2.0% 50 LF 6" PVC @ 2.0% MIN SANITARY CLEANOUT CONNECT TO EXISTING 4" PVC SANITARY SEWER COORD INV W/ MECH. 6" PVC SANITARY SEWER @ 2.0% MIN. SLOPE 90° BEND 6" DOMESTIC WATER SERVICE (PRIVATELY OWNED) 350 FT - 15" RCP @ 0.30% 29 FT - 18" RCP @ 2.21% STMH CB RIM = 900.84 INV = 895.47 CB RIM = 902.38 INV = 898.44 11 FT - 12" RCP @ 1.0% CB RIM = 902.53 INV = 898.53 33 FT - 12" RCP @ 0.28% CB RIM = 904.09 INV = 901.11 26 FT - 12" RCP @ 0.80% 62 FT - 24" RCP @ 1.28% STMH RIM = 904.72 120 FT - 24" RCP @ 1.28% STMH RIM = 903.78 INV = 895.42 (W) INV = 895.02 (E) 436 FT - 30" RCP @ 0.21% STMH RIM = 905.16 INV = 896.95 12" RCP, INV = 898.41 24" RCP, INV = 895.76NE W 8 " D I P W A T E R M A I N FES INV: 900.00 MH-1 RIM: 904.00 INV: 900.46 44 LF 18" RCP @1.05% FES INV: 898.80 FES INV: 898.50 34 LF 21" RCP @0.88% FES INV: 897.50 5 LF 15" PVC @ 1.0% CB-2 RIM: 900.25 INV: 897.45 30 LF 21" RCP @ 0.43% CB-3 RIM: 901.40 INV: 897.32 78 LF 2 4 " R C P @ 0 . 4 1 % CB-4 RIM: 902.05 INV: 898.95 FES INV: 897.00 CB-5 RIM: 902.76 INV: 899.74 79 LF 12" RCP @ 1.00% 71 LF 12" RCP @ 2.29% FES INV: 897.55 FES INV: 897.55 56 LF 24" RCP @ 0.00% CONNECT TO EXISTING 8" WATERMAIN STUB 6" GATE VALVE AND HYDRANT 8"x6" TEE 8"x8"X6" TEEEXISTING WELL TO BE ABANDONED PER MN HEALTH DEPARTMENT STANDARDS COORD INV W/ MECH. 6" GATE VALVE AND HYDRANT 8"x6" TEE 117 LF 8" PVC @ 2.0% NE W 8 " D I P W A T E R M A I N CONNECT TO EXISTING 8" WATERMAIN STUB CITY WATERMAIN EASEMENT 10 FT SMALL UTILITY EASEMENT 90° BEND NEW 8" DIP WATERMAIN NEW 8" DIP WATERMAIN 6" GATE VALVE AND HYDRANT 8"x8"X6" TEE 8"x8"X6" TEE 6" GATE VALVE AND HYDRANT 6" GATE VALVE AND HYDRANT 8"x8"X6" TEE CITY WATERMAIN EASEMENT 6" GATE VALVE AND HYDRANT 8"x6" TEE SAN MH 1 RIM: 905.00 INV S: 887.96 INV N/E: 888.06 SAN MH 2 RIM: 903.50 INV S: 892.34 INV E: 892.44 214 LF 6" PVC @ 2.0% 50 LF 6" PVC @ 2.0% MIN SANITARY CLEANOUT CONNECT TO EXISTING 4" PVC SANITARY SEWER COORD INV W/ MECH. 6" PVC SANITARY SEWER @ 2.0% MIN. SLOPE 90° BEND 6" DOMESTIC WATER SERVICE (PRIVATELY OWNED) 350 FT - 15" RCP @ 0.30% 29 FT - 18" RCP @ 2.21% STMH CB RIM = 900.84 INV = 895.47 CB RIM = 902.38 INV = 898.44 11 FT - 12" RCP @ 1.0% CB RIM = 902.53 INV = 898.53 33 FT - 12" RCP @ 0.28% CB RIM = 904.09 INV = 901.11 26 FT - 12" RCP @ 0.80% 62 FT - 24" RCP @ 1.28% STMH RIM = 904.72 120 FT - 24" RCP @ 1.28% STMH RIM = 903.78 INV = 895.42 (W) INV = 895.02 (E) 436 FT - 30" RCP @ 0.21% STMH RIM = 905.16 INV = 896.95 12" RCP, INV = 898.41 24" RCP, INV = 895.76 C6 2 C6 2 C6 2 C6 3 C6 2 C6 3 C6 3 C6 3 C6 3 C6 3 C6 3 C7 1 MATCH LINE-MAIN MATCH LINE-INSET C7 5 C7 5 C7 5 C7 5 C7 5 C7 5 C7 5 48" 48" 48" 48" C6 2 60" C7 1 C7 1 C7 1 C7 1 C8 5 C8 5 9 NE W 8 " D I P W A T E R M A I N CONNECT TO EXISTING 8" WATERMAIN STUB 117 LF 8" PVC @ 2.0% CONNECT TO EXISTING 8" WATERMAIN STUB SAN MH 1 RIM: 905.00 INV S: 887.96 INV N/E: 888.06 50 LF 6" PVC @ 2.0% MIN 29 FT - 18" RCP @ 2.21% CONNECT TO EX. CULVERT WITH HDPE TO RCP ADAPTER, INV = 901.31* STMH RIM = 904.85 INV = 900.67 (N) INV = 897.94 (W, S) 69 FT - 12" RCP @ 0.28% CB RIM = 902.53 INV = 898.53 22 FT - 15" RCP @ 0.28% CB RIM = 904.09 INV = 901.11 99 FT - 24" RCP @ 1.28% 26 FT - 12" RCP @ 0.80% FES INV = 900.00 62 FT - 24" RCP @ 1.28% STMH RIM = 904.72 INV = 900.90 (N) INV = 899.21 (W, E) 77 FT - 24" RCP @ 1.28% 120 FT - 24" RCP @ 1.28% STMH RIM = 905.16 INV = 896.95 CONNECT TO SANITARY MAIN WITH WYE INV: 885.60 NE W 8 " D I P W A T E R M A I N CONNECT TO EXISTING 8" WATERMAIN STUB 117 LF 8" PVC @ 2.0% CONNECT TO EXISTING 8" WATERMAIN STUB SAN MH 1 RIM: 905.00 INV S: 887.96 INV N/E: 888.06 50 LF 6" PVC @ 2.0% MIN 29 FT - 18" RCP @ 2.21% CONNECT TO EX. CULVERT WITH HDPE TO RCP ADAPTER, INV = 901.31* STMH RIM = 904.85 INV = 900.67 (N) INV = 897.94 (W, S) 69 FT - 12" RCP @ 0.28% CB RIM = 902.53 INV = 898.53 22 FT - 15" RCP @ 0.28% CB RIM = 904.09 INV = 901.11 99 FT - 24" RCP @ 1.28% 26 FT - 12" RCP @ 0.80% FES INV = 900.00 62 FT - 24" RCP @ 1.28% STMH RIM = 904.72 INV = 900.90 (N) INV = 899.21 (W, E) 77 FT - 24" RCP @ 1.28% 120 FT - 24" RCP @ 1.28% STMH RIM = 905.16 INV = 896.95 CONNECT TO SANITARY MAIN WITH WYE INV: 885.60 MATCH LINE-MAIN MATCH LINE-INSET C8 5 DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C4.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 0 NORTH 20 40 80 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 UTILITY PLAN C4 CABLE UNDERGROUND LINE FIBER OPTIC UNDERGROUND LINE ELECTRIC UNDERGROUND LINE ELECTRIC OVERHEAD LINE TELEPHONE UNDERGROUND LINE STORM SEWER PIPE SANITARY SEWER PIPE NATURAL GAS UNDERGROUND LINE WATERMAIN PIPE LIGHT POLE STORM MANHOLE FLARED END CURB INLET CATCH BASINWATER SHUTOFF GATE VALVE & BOX HYDRANT SANITARY MANHOLE DRAINTILE PIPE LEGEND UTILITY NOTES For additional utility notes, see sheet C8. MAIN INSET NOTE: UTILITY WORK OUTSIDE PROPERTY LINES IS APART OF FOUR CORNERS STREET AND UTILITY IMPROVEMENTS. IT IS NOT APART OF THE STILLWATER BUS FACILITY IMPROVEMENTS.* NOTE: UTILITY WORK OUTSIDE PROPERTY LINES IS APART OF FOUR CORNERS STREET AND UTILITY IMPROVEMENTS. IT IS NOT APART OF THE STILLWATER BUS FACILITY IMPROVEMENTS.* DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C5&C6.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 DETAILS C5 NOT TO SCALE PAVEMENT SECTION HEAVY-DUTY BITUMINOUS 1 C5 EXISTING SUBGRADE SOIL NEW 8" BASE AGGREGATE NEW 6" BITUMINOUS PAVEMENT PLACED IN 3 LIFTS NEW 24" GRANULAR BACKFILL NOT TO SCALE GRAVEL SECTION2 C5 EXISTING SUBGRADE SOIL NEW 10" AGGREGATE NEW 24" GRANULAR BACKFILL NOT TO SCALE CURB & GUTTER DETAIL B612 CONCRETE 4 C5 EXISTING SUBGRADE SOIL 6" 12" 13 . 5 " 6" 7" 6" BACKFILL WITH NEW GOOD QUALITY TOPSOIL AND SOD/SEED (SEE LANDSCAPE PLAN) NEW BITUMINOUS PAVEMENT NEW BASE AGGREGATE SLOPE 3 4" PER FT. 8" R3" R3" 6" NOT TO SCALE CONSTRUCTION DETAIL CONCRETE SIDEWALK 3 C5 EXISTING SUBGRADE SOIL NEW 6" BASE AGGREGATE NEW 6" PORTLAND CEMENT CONCRETE < 10 ' 1:2 0 1: 2 0 2% M A X 10' 9' 10 ' 2% M A X 2% M A X NOT TO SCALE ACCESSIBLE RAMP DETAIL5 C5 6' O R 8 ' ( S E E P L A N ) 4' - 6 " 5' 1" CHAIN LINK FENCE FABRIC 3" O.D. TERMINAL POST 2.5" O.D. LINE POST TENSION BANDS SPACED MAXIMUM OF 15" APART TENSION BAR MIDDLE RAIL TOP RAIL BOTTOM RAIL FENCE DETAIL6 C5 10' MAX 6" 12" DIA. X 5' CONCRETE FOOTING (TYPICAL) SOIL SEPARATION FABRIC SOIL SEPARATION FABRIC 12" DIA. X 5' CONCRETE FOOTING (TYPICAL) 3" 10' 5' 8' ALL JOINTS SHALL BE WELDED TO PROVIDE A RIGID FRAME CHAIN LINK FENCE FABRIC 3" O.D. FENCE POST 6" PROVIDE CROSS BRACING FOR GATES AS RECOMMENDED BY MANUFACTURER NOT TO SCALE DOUBLE SWING GATE DETAIL7 C5 3" MAX. NOT TO SCALE & GUTTER DETAIL SURMOUNTABLE CURB 8 C5 EXISTING SUBGRADE SOIL 12"12" 10 . 7 5 " 6" 7" 1. 1 2 5 " 6" BACKFILL WITH NEW GOOD QUALITY TOPSOIL AND SEED NEW BITUMINOUS PAVEMENT NEW BASE AGGREGATE SLOPE 3 4" PER FT. NOT TO SCALE VALLEY GUTTER CONCRETE 9 C5 SLOPE 3 4" PER FT. 2" 7" 3"2" MIN. AGGREGATE BASE 18"18" SECTION B-B #4 EPOXY COATED REBAR DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C5&C6.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 DETAILS C6 SIGN 2.5 LB./FT. FLANGED CHANNEL SIGN POST (MNDOT 3401) 12" 18 " 5' 3' 6 " NOT TO SCALE SIGN DETAIL ACCESSIBLE PARKING 1 C6 "O"BOLTS 5/8" 3/4" 1" 4" 6" 12" "O " BARS 3/4" 1" 1-1/4" SIZE OF PIPE 12" TO 18" 21" TO 42" 48" TO 72" 6" M A X 24"MAX TIE LAST 3 JOINTS ON INLET AND OUTLET. IF NO APRON IS USED TIE THE LAST 3 SECTIONS OF PIPE. USE 2 TIE BOLT FASTENERS PER JOINT INSTALLED AT 60 FROM TOP OR BOTTOM OF PIPE. USE 5/8" TIE FOR PIPE SIZES 12" TO 27". USE 3/4" TIE FOR PIPE SIZES 30" TO 66". USE 1" TIE FOR PIPE SIZES OVER 72". NUTS AND WASHERS ARE NOT REQUIRED ON PIPE SIZE LESS THAN 21". TRASH GUARDS WILL BE REQUIRED ON 18" OR LARGER PIPE. PROVIDE 3 CLIPS TO FASTEN TRASH GUARD TO F.E.S. HOT DIP GALVANIZE AFTER FABRICATION. NOT TO SCALE SECTION DETAIL FLARED END 3 C6 NOTE: 1. IF INSTALLED ON WALL, BOTTOM OF SIGN TO BE 5'-0" ABOVE GRADE. VA R I A B L E 1' - 4 " VARIABLE (SEE PLAN) 5" MIN. 8" MINIMUM SLAB THICKNESS, 6' MINIMUM DIAMETER PRECAST CONCRETE SLAB, REINFORCED WITH #4 REBAR @ 8" E.W. GROUT BOTTOM PRECAST CONCRETE SECTION 8" PRECAST SEGMENTAL CONCRETE BLOCK TO TOP OF THE PIPE SHALL BE USED WITH SIZE AND DEPTH PROHIBIT THE FABRICATION OF PRECAST UNITS. NOT TO SCALE MANHOLE DETAIL STORM 2 C6 SECTION 8" PIP E DIA . ALL JOINTS IN MANHOLE TO HAVE 'O' RING RUBBER GASKETS. SEAL WITH 2 BEADS OF RAM-NEK. 6" PRECAST REINFORCED CONCRETE SLAB. MANHOLE STEPS, COPOLYMER POLYPROPYLENE PLASTIC, WITH 1/2" GRADE 60 STEEL REINFORCEMENT OR EQUAL, 16" O.C. MINIMUM OF 2, MAXIMUM OF 5 CONCRETE ADJUSTMENT RINGS WITH FULL BED OF MORTAR BETWEEN EACH AND A 4" COLLAR ON THE OUTSIDE. NO SHIMS OF ANY MATERIAL ALLOWED. PLACE EXTERNAL CHIMNEY SEAL (INFRA SHIELD). A A PLAN SL O P E 2" / F T . SL O P E 2" / F T . WATERTIGHT CONNECTION (BOOT, TYPICAL) MANHOLE FRAME & COVER: CBMH: NEENAH R-2501, TYPE C GRATE CB: NEENAH R-3067, TYPE L GRATE (HIGH FLOW) MH: NEENAH R-1642, TYPE B LID NOT TO SCALE CLEANOUT - TERRACE SANITARY SEWER SERVICE 4 C6 6" TOPSOIL (MIN.) FINISH GRADE SOLVENT JOINT EXISTING SUBGRADE BLK. M.I. PLUG (CAST IRON) SET 2" BELOW FINISH GRADE P.V.C. SOLVENT WELD BY F.I.P. SEWER ADAPTOR NOT TO SCALE CITY DETAIL5 C6 NOT TO SCALE PAVEMENT SECTION LIGHT-DUTY BITUMINOUS 6 C6 EXISTING SUBGRADE SOIL NEW 8" BASE AGGREGATE NEW 4" BITUMINOUS PAVEMENT PLACED IN 2 LIFTS NEW 24" GRANULAR BACKFILL SOIL SEPARATION FABRIC SEE DETAIL 5/C7 FOR RIPRAP REQUIREMENTS DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C5&C6.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 DETAILS C7NOT TO SCALE CITY DETAIL2 C7 NOT TO SCALE CITY DETAIL1 C7 NOT TO SCALE CITY DETAIL4 C7 NOT TO SCALE CITY DETAIL3 C7 NOT TO SCALE CITY DETAIL6 C7 NOT TO SCALE CITY DETAIL5 C7 NOT TO SCALE CITY DETAIL8 C7 NOT TO SCALE CITY DETAIL7 C7 DescriptionRev.Date 20 1 9 S T I L L W A T E R BU S F A C I L I T Y IM P R O V E M E N T S ST I L L W A T E R A R E A P U B L I C S C H O O L S ST I L L W A T E R , M N 5 5 0 8 2 Sheet: Sheet Title: Project #: Drawn By: Checked By: Issue Date: 12196005 KJA GAB 04.30.18 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m C 2 0 1 9 L a r s o n E n g i n e e r i n g , I n c . A l l r i g h t s r e s e r v e d . P:\Projects\Projects - 2017\12176010 - Stillwater Bus Facility Evals\C. Design\Drawing Files\12176010 - C5&C6.dwg 35 2 4 L a b o r e R o a d Wh i t e B e a r L a k e , M N 5 5 1 1 0 65 1 . 4 8 1 . 9 1 2 0 ( f ) 6 5 1 . 4 8 1 . 9 2 0 1 ww w . l a r s o n e n g r . c o m La r s o n En g i n e e r i n g , I n c . Pr o j e c t T i t l e : ST I L L W A T E R A R E A PU B L I C S C H O O L S 18 7 5 S O U T H G R E E L E Y S T R E E T ST I L L W A T E R , M I N N E S O T A 5 5 0 8 2 Cl i e n t : Greg A. Buchal, P.E. Date: Reg. No.:04.30.18 23793 I hereby certify that this plan, specifications or report was prepared by me or under my direct supervision and that I am a duly licensed Professional Engineer under the laws of the state of Minnesota. 3 4 5 City Resubmittal 6 12.07.18 03.19.19 City Resubmittal10.12.18 City Resubmittal11.06.18 Addendum #1 7 City Resubmittal04.09.19 8 City Comments05.03.19 DETAILS C8 Staples/Anchors: The type of anchors used to secure the blanket to the ground shall be Steel wire11 Gauge 1” wide x 8” long. NOT TO SCALE EROSION CONTROL BLANKET4 C8 Category 4 Erosion Control Blanket: North American Green S150 erosion control blanket or approved equal. Top Net Polypropylene 1.5 lbs/1,000 ft2 (0.73 kg/100 m2) approx. wt. Straw Fiber 0.50 LBS/YD2 (0.27 KG/M2) SLOPE INSTALLATION NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED AREA. CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN. 3" (7.5 CM) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12" (30 CM) APART ACROSS ENTIRE *IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15 CM) MAY BE NECESSARY TO BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" (30 CM) IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING THE DOT SYSTEM , STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. 1. PREPARE SOIL BEFORE INSTALLING ROLLED EROSION CONTROL PRODUCTS (RECP's), INCLUDING ANY NECESSARY APPLICATION 3. ROLL THE RECP's (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. RECP's WILL UNROLL WITH APPROPRIATE SIDE 4. THE EDGES OF PARALLEL RECP's MUST BE STAPLED WITH APPROXIMATELY 2" - 5" (5 CM - 12.5 CM) OVERLAP DEPENDING 5. CONSECUTIVE RECP's SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE AGAINST THE SOIL SURFACE. ALL RECP's MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES 2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE RECP's IN A 6" (15 CM) DEEP X 6" (15 CM) WIDE TRENCH WITH APPROXIMATELY 12" (30cm) OF RECP's EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE RECP's WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30 CM) APART IN THE BOTTOM OF THE TRENCH. PORTION OF RECP's BACK OVER SEED AND COMPACTED SOIL. SECURE RECP's OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12" (30 CM) APART ACROSS THE WIDTH OF THE RECP's. OF LIME, FERTILIZER, AND SEED. RECP's WIDTH. ON RECP's TYPE. PROPERLY SECURE THE RECP's. NOTE: EVANSVILLE, IN 47725 14649 HIGHWAY 41 NORTH AMERICAN Guaranteed EROSION CONTROL 800-772-2040 www.nagreen.com GREEN NORTH SOLUTIONS Products 1. 3B. 12" (30 cm) (15 cm) 6" 3A. 2"-5" 4. (5cm-12.5cm) (7.5cm) 3" 2. (15 cm) 6" Bottom Net Polypropylene 1.5 lbs/1,000 ft2 (0.73 kg/100 m2) approx. wt. Thread Photodegradable NOT TO SCALE CITY DETAIL2 C8 NOT TO SCALE CITY DETAIL1 C8 NOT TO SCALE CITY DETAIL3 C8 ADDITIONAL UTILITY NOTES 1.It is the responsibility of the contractor to perform or coordinate all necessary utility connections and relocations from existing utility locations to the proposed building, as well as to all onsite amenities. These connections include but are not limited to water, sanitary sewer, cable TV, telephone, gas, electric, site lighting, etc. 2.All service connections shall be performed in accordance with state and local standard specifications for construction. Utility connections (sanitary sewer, watermain, and storm sewer) may require a permit from the City. 3.The contractor shall verify the elevations at proposed connections to existing utilities prior to any demolition or excavation. 4.The contractor shall notify all appropriate engineering departments and utility companies 72 hours prior to construction. All necessary precautions shall be made to avoid damage to existing utilities. 5.Storm sewer requires testing in accordance with Minnesota plumbing code 4714.1109 where located within 10 feet of waterlines or the building. 6.HDPE storm sewer piping shall meet ASTM F2306 and fittings shall meet ASTM D3212 joint pressure test. Installation shall meet ASTM C2321. 7.All RCP pipe shown on the plans shall be MN/DOT class 3. 8.Maintain a minimum of 7 ½' of cover over all water lines and sanitary sewer lines. Install water lines 18” above sanitary sewers, where the sanitary sewer crosses over the water line, install sewer piping of materials equal to watermain standards for 9 feet on both sides and maintain 18” of separation. 9.Where 7 ½' of cover is not provided over sanitary sewer and water lines, install 2” rigid polystyrene insulation (MN/DOT 3760) with a thermal resistance of at least 5 and a compressive strength of at least 25 psi. Insulation shall be 8' wide, centered over pipe with 6” sand cushion between pipe and insulation. Where depth is less than 5', use 4” of insulation. 10.See Project Specifications for bedding requirements. 11.Pressure test and disinfect all new watermains in accordance with state and local requirements. 12.Sanitary sewer piping shall be PVC, SDR-35 for depths less than 12', PVC SDR-26 for depths between 12' and 26', and class 52 D.I.P. for depths of 26' or more. 13.A structure adjustment shall include removing and salvaging the existing casting assembly, removing existing concrete rings to the precast section. Install new rings and salvaged casting to proposed grades, cleaning casting flange by mechanical means to insure a sound surface and install an external chimney seal from casting to precast section. Chimney seals shall be Infi-Shield Uni-Band or an approved equal. NOT TO SCALE CITY DETAIL5 C8 1.00 Travel:0.50 651-558-3300 Item # Ref # Code Section Days to Correct Violation Remarks 1 ###NFPA 13 2010 24.6 0 Provide a general information sign in accordance with Section 24.6 2 ###MSFC 2015 509.1 60 Provide approved signage for rooms containing fire protection equipment, sprinkler risers and valves and other fire detection, suppression or control elements. Provide approved signage or labels for rooms containing fire protection equipment, sprinkler risers and valves and other fire detection, suppression or control elements. Provide signs at the exterior shop door that leads to the valve assembly. 3 ###MSFC 2015 903.4.4 60 Lock or secure all valves controlling water supplies for automatic sprinklers in the open position (Except valves located in a room where access is limited to essential personnel only). Ensure all control valves are locked or secured in the open position, as the valves are not located in a room with limited access, as required by 2015 MSFC Section 903.4.4. 4 ###NFPA 13 2010 26.1 90 Inspect, test, and maintain the sprinkler system installed in accordance with NFPA 25 at the frequency prescribed in the MSFC. Follow Chapter 15 of NFPA 25 for system impairment. Provide signage at valve assembly and FDC that indicates the system is not in service as there is no water supply. 5 ###NFPA 13 2010 6.2 90 Install only new sprinklers for fire protection. In accordance with Section 6.2.9.7, provide a list of sprinklers installed in the property that is posted in the sprinkler cabinet. Agency Req.: Scheduled: Complaint: Permit/Plan Review: Owner Requested: Inspector Initiated: Consultation: Contact E-mail: Owner Phone: Contractor: License #: Contact: Contact Name/Phone: Contact: Contact Name/Phone: Contact Name/Phone: Contact E-mail: Viking Automatic Sprinkler Co. David McNiesh C005 dave.mcniesh@vikingsprinkler.us Saint Paul, MN 55130 Contact: 301 York Ave Stillwater Bus Depot 11530 Hudson Blvd N Property: Inspection and Exit Interview Insp. No.: Inspector: 60310 Owner: Lake Elmo, MN 55042 Contact E-mail: Property Phone: *Recommendations: Kunst, Ryan L. Occupied: Permit No.: Insp. Date: Insp. Time: 19312 3/11/2020 State Fire Marshal Division Minnesota Department of Public Safety 445 Minnesota St, Suite 145 St. Paul, MN 55101-5145 Page 1 of 2 Item # Ref # Code Section Days to Correct Violation Remarks 6 ###NFPA 13 2010 24.5 90 Provide a permanently marked weatherproof metal or rigid plastic sign secured with corrosion-resistant wire, chain, or other approved means containing all information prescribed in this section at the valve location of the system served. Per NFPA 13, Section 24.5.1: Provide weatherproof metal or rigid plastic hydraulic calculation signs. 7 ###NFPA 13 2010 8.16 90 Install valves, drains, and protect piping in accordance with Section 8.16. If the valve assembly is not located within a room, provide impact protection in accordance with Section 8.16.5, including the use of steel posts, concrete barriers or other approved means. 8 ###NFPA 13 2010 7.1.1.2 90 Provide pressure gauges on each side of wet-pipe system riser check valves. Pressure gauges shall be installed above and below the check valve/double check assembly. 9 ###MSFC 2015 901.11 90 Install, replace, repair, and maintain suspended or removable ceiling tiles in areas protected by fire sprinkler or detector systems. Replace the missing ceiling tiles on the second floor office area. 10 ###NFPA 13 2010 6.2 90 Install only new sprinklers for fire protection. Per the CPVC listing, piping shall be installed along a smooth, flat, horizontal fixed ceiling. Replace the exposed CPVC piping under the steel pan stair in the janitors closet area of first floor, office area. * Items that are a result of a recommendation do not require days to correct. Please review the required correction found during this inspection. The system does not currently have a water supply, awaiting the public utility providers to installed municipal water. If you would be so kind as to let me know when the corrections have been made, so a reinspection can be conducted. Inspection Remarks: A variance procedure is available. Please contact the inspector named for further assistance with this or any other matter. Owner/Representative: Inspector:DSFM Ryan Kunst 651.201.7217 Ryan.Kunst@state.mn.us Page 2 of 2 “Proudly Serving Neighbors & Friends” Lake Elmo Fire Department Memorandum To: Ken Roberts, Planning Director From: Dustin Kalis, Fire Chief Date: 11/17/2020 Re: Conditional Use Permit Review - 11530 Hudson Boulevard _______________________________________________________________________________________ The Lake Elmo Fire Department has completed a conditional use permit review of 11530 Hudson Boulevard dated 11/9/2020 with the following comments: 1. All items listed in the Minnesota State Fire Marshal Inspection Report #60310 dated 3/11/2020 shall be corrected, reinspected and approved by the State Fire Marshal office. 2. The fire sprinkler system shall be tested and final inspection approved prior to occupancy. 3. The fire alarm system, shall be tested and final inspection approved prior to occupancy. 4. The sprinkler and fire alarm systems shall be properly monitored by a qualified monitoring company. 5. Provide and install fire extinguishers certified for service and tagged as required. Service classification rating shall be a minimum 2A classification rating and maximum travel distance of 75 feet to extinguishers. The minimum classification rating may be upgraded for special or extra hazard areas within the occupancy. 6. Fire department gate access is approved as is. Changes to gate access and security will be subject to fire department review and approval. The fire department Knox box was installed by school district staff on 10/30/2020 and fire department staff secured keys on 11/5/20. Wenck | Colorado | Georgia | Minnesota | North Dakota | Wyoming Toll Free 800-472-2232 Web wenck.com To: Ken Roberts, City of Lake Elmo Planner From: Lucius Jonett, Wenck Landscape Architect Jenna Niday, Wenck Landscape Designer Date: December 1, 2020 Subject: City of Lake Elmo Landscape Plan Review 17 Stillwater School District Transportation Center - Four Corners 1st Addition, Review #2 Submittals ▪ Tree Inventory and Preservation Plan, dated April 30, 2018, revised May 3, 2019, received November 24, 2020. ▪ Landscape Plans, dated April 30, 2018, revised May 3, 2019, received November 24, 2020. Location: 11530 Hudson Boulevard North, Lake Elmo, MN 55042. East of the Vali-Hi Drive- In on Hudson Boulevard North. Land Use Category: BP – Business Park Surrounding Land Use Concerns: All surrounding property is zoned as Rural Transitional – RT, with I-94 to the South. Special landscape provisions in addition to the zoning code: Screening is required to provide visual and noise separation of intensive uses from less intensive uses. The property to the west is used as exterior storage, and it is unknown what the property to the east will be used as. It is recommended that the screening be provided from the property to the west and east. Code states that this should consist of either a masonry wall or fence in combination with landscape material that forms a screen at least six feet in height and at least 90% opaque on a year-round basis and include at least one deciduous or coniferous tree per 40 linear feet along the property line. Ken Roberts City Planner City of Lake Elmo December 1, 2020 2 C:\Users\NidJR1038\Desktop\2020-11-25 Resubmittal\2020-12-01 Stillwater School Bus Facility.docx Tree Preservation: A. A tree preservation plan has been submitted that meets all requirements. Entire Site Total Caliper Inches of Significant Trees On-Site: 1219.0 Cal Inches Common Trees 215 Conifer/Evergreen Trees 803 Hardwood Trees 0 Nusiance Trees 201 Significant Inches Removed On-Site 194 Cal Inches Common Trees 19 Conifer/Evergreen Trees 154 Hardwood Trees 0 Nuisance Trees 21 30% Tree Removal Limits (Cal. Inches) Allowed Proposed Subtract Common Tree Removals 64.5 19 Subtract Conifer/Evergreen Tree Removals 240.9 154.00 Subtract Hardwood Tree Removals 0 0 Removals in excess of 30% allowances Removals in excess of 30% allowances 0.0 Cal Inches Common Removals in Excess of 30% Allowance 0.0 Conifer Removals in Excess of 30% Allowance 0.0 Hardwood Removals in Excess of 30% Allowance 0.0 Common Tree Replacement Needed (1/4 the dia inches removed) 0.0 Cal Inches Conifer Tree Replacement Needed (1/2 the dia inches removed) 0.0 Cal Inches Hardwood Tree Replacement Needed (1/2 the dia inches removed) 0.0 Cal Inches Common Tree Replacement Required @ 2" per 6' Tree 0 # Trees Conifer Tree Replacement Required @ 3" per 6' Tall Tree 0 # Trees Hardwood Tree Replacement Required @ 2.5" per Tree 0 # Trees B. Tree replacement is not required because less than thirty (30) percent of the diameter inches of significant trees surveyed will be removed. C. Tree replacement calculations follow the required procedure and are correct. D. This project is commercial/industrial development, therefore mitigation replacement trees can be included toward landscape required tree counts. Ken Roberts City Planner City of Lake Elmo December 1, 2020 3 C:\Users\NidJR1038\Desktop\2020-11-25 Resubmittal\2020-12-01 Stillwater School Bus Facility.docx Landscape Requirements: The landscape plans meet the code required number of trees. Master Plan Master Plan (Code Required) Proposed Street frontage 2482 Lineal Feet Lake Shore 0 Lineal Feet Stream Frontage 0 Lineal Feet Total Linear Feet 2482 Lineal Feet /50 Feet = Required Frontage Trees 50 Trees Development or Disturbed Area - SF Development or Disturbed Area 11 Acres *5 = Required Development Trees 55 Trees Interior Parking Lot Spaces* 345 Spaces /15 = Required Parking Lot Trees 23 Trees Perimeter Parking Lot Frontage Length* 0 Lineal Feet /50 = Required Frontage Strip Trees 0 Trees Required Mitigation Trees 0 Required Number of Trees** 128 Total Trees to Date 129 * Parking lot landscaping or screening trees are included in landscape required tree counts. None if 0 - 30 Parking Spaces 1 tree per 10 spaces if 31 - 100 Parking Spaces 1 tree per 15 spaces If >101 Parking Spaces ** Commercial development - mitigation replacement trees are included in landscape required tree counts. 1. A minimum one (1) tree is proposed for every fifty (50) feet of street frontage. 2. A minimum of five (5) trees are proposed to be planted for every one (1) acre of land that is developed or disturbed by development activity. The landscape plans do not meet the minimum compositions of required trees: 1. At least 25% of the required number of trees shall be deciduous shade trees 2. At least 25% of the required number of trees shall be coniferous trees 3. Up to 15% of the required number of trees may be ornamental trees Master Plan Qty % Composition Deciduous Shade Trees 0 0% >25% required Coniferous Trees 129 100% >25% required Ornamental Trees 0 Tree Count 129 Ken Roberts City Planner City of Lake Elmo December 1, 2020 4 C:\Users\NidJR1038\Desktop\2020-11-25 Resubmittal\2020-12-01 Stillwater School Bus Facility.docx A. A landscape plan has been submitted that does not include all requirements: 1. The landscape plan does not include required City standard notes and details. B. The landscape plan does meet the landscape layout requirements. C. Interior Parking Lot Landscaping – The development does include interior parking lots and does not meet requirements. 1. At least 5% of the interior area of parking lots with more than 30 parking spaces is devoted to landscape planting areas. The 3 parking lot areas are measured at a total of approximatively 189,190 square feet (129,540 + 52,450 + 7,200 square feet). Perimeter screening and vegetated (turf and native) grass surrounding the parking areas provide over the 5% (9,460 square feet) requirement. 2. The parking lot planting area does not include any of the 23 required shade trees satisfying the minimum required tree planting requirements for interior parking lots. D. Perimeter Parking Lot Landscaping – The development does not include perimeter parking lots. E. Screening – Screening is required by City Code and the landscape plan meets screening requirements with the planted coniferous trees on the earthen berms. Findings: 1. The submitted landscape plan does not meet the requirement that at least 25% of the required number of trees shall be deciduous shade trees. All proposed trees are coniferous. 2. Parking lots with over 30 parking spaces are required to provide interior parking lot landscaping to minimize the expansive appearance of parking lots and provide shaded parking areas. The parking lot planting areas do not include any of the 23 required shade trees satisfying the minimum required tree planting requirements for interior parking lots. Providing shade trees around the perimeter of the proposed parking areas, adding interior planting islands with shade trees, and substituting the coniferous trees proposed between the automobile and bus parking lots with deciduous trees would help satisfy this requirement and the composition requirement that at least 25% of the required number of trees shall be deciduous shade trees. 3. The submitted landscape plan does not use City standard landscape notes and details. Ken Roberts City Planner City of Lake Elmo December 1, 2020 5 C:\Users\NidJR1038\Desktop\2020-11-25 Resubmittal\2020-12-01 Stillwater School Bus Facility.docx Recommendation: The three findings listed above are found acceptable: 1. The site has a substantial screening requirement that is currently being met with the number of coniferous trees planted. Reducing the number of coniferous trees would no longer meet the screening requirements, so the composition of the trees has been accepted. The required 32 deciduous trees needed to meet the composition requirements would be cumbersome, as the site has already been heavily planted and there is not a lot of open green space remaining on site. We do not recommend removing existing trees to make space to meet composition requirements. 2. The requirement for interior parking lot landscaping is 23 shade trees, but this site does not provide enough green space for these trees. The site does have several preserved and proposed evergreen screening trees along the perimeter of the parking lot where the majority of the 23 interior parking lot trees would need to be planted. By substituting deciduous trees for evergreen trees, the screening requirement would no longer be met. The existing and proposed evergreen trees nearest the parking lot will provide shade during the morning, afternoon and evening hours, fulfilling the interior parking lot landscaping intent. 3. Notes and details have been provided on the landscape plan and have been reviewed and found acceptable, though not the City standard notes and details. Required landscape inspections will begin in the spring of 2021 to ensure all plantings have been provided and are found in a healthy and acceptable state before City approval at the end of the 2-year landscape warranty and release of the landscape escrow. It is recommended that the Stillwater School Bus Facility landscape plans be approved. Sincerely, Lucius Jonett, PLA (MN) Wenck Associates, Inc. City of Lake Elmo Municipal Landscape Architect     PAGE 1 of 2  MEMORANDUM         Date:  November 24, 2020      To:  Ken Roberts, Planning Director  Re:  ISD 834 School Bus Terminal CUP  Cc:  Chad Isakson, Assistant City Engineer    11530 Hudson Boulevard  From:  Jack Griffin, P.E., City Engineer          The ISD 834 School Bus Terminal CUP application was received on November 9, 2020. There were no engineering  plans submitted and no public improvements are being proposed as part of this application other than service  connections  to  the  public  sewer  and  public  water.  The  application  assumes  that  the  public  infrastructure  improvements,  including  the  extension  of  public  sanitary  sewer,  public  watermain,  and  the  urbanization  of  Hudson Boulevard, will be fully completed by others (EN Properties). While EN Properties is currently constructing  the public infrastructure improvements to support this site, the improvements are not yet completed and ready  for use.     In addition, the application indicates that all internal site improvements, including the internal public watermain  improvements, and storm water management improvements were completed in accordance with the original CUP  requirements. It should be noted that the 2019 Site Improvements have not received final inspection and city  acceptance per the Site Improvement Agreement dated July 11, 2019 between the School District and the city.  Outstanding work is detailed later in this memorandum.     It is recommended that the CUP approval conditions consider the requirements for the completion of the public  infrastructure as they relate to the school district access and use of the site, should the improvements not be  completed  by  the  developer  by  the  July  31,  2020  deadline.  It  is  also  recommended  that  the  CUP  approval  conditions require the final inspection and city acceptance of the 2019 Site Improvements prior to applicants use  of the property.      1. The application states that public sanitary sewer and watermain will be installed by EN Properties by the  end of December 2020. Through the Development Agreement with EN Properties, these improvements  are not required to be completed until July 31, 2021.     It appears that the public sanitary sewer extension may be in place by the end of December, 2020 for  direct connection by the proposed School Bus Terminal property, assuming construction continues as  planned, and with temporary cold mix asphalt restoration of the Hudson Boulevard shoulder.   The  public  watermain,  however,  will  not  be  in  place  by  the  end of  December,  2020  for  direct  connection by the proposed School Bus Terminal property, since the connection point is further east  at the property entrance driveway. Due to cold weather construction, the contractor is not able to  continue the extension of public watermain without disturbance of the Hudson Boulevard driving lane  and closing the roadway through the winter months.    FOCUS ENGINEERING, inc.  Cara Geheren, P.E.   651.300.4261  Jack Griffin, P.E.                651.300.4264  Ryan Stempski, P.E.  651.300.4267  Chad Isakson, P.E.  651.300.4283      PAGE 2 of 2  2. In the event of default by the developer, where some portion of the public infrastructure improvements  are not fully completed by the developer, the city and applicant should understand that the city may elect  to complete the public improvements using the developer’s security, but has no obligation under the  agreement to complete the improvements on behalf of the developer and school district.    3. Should be city decide to complete the improvements, in the event of a default, the applicant and city  should further understand that the city’s completion of any unfinished improvements by the developer  may not take place until the 2022 construction season, following a 45‐day notice to cure the event of  default, city preparation of plans and specifications, and contract documents for the remaining work, and  following the city public competitive bid process to retain a contractor to perform the remaining work.     4. The  2019  Site  Improvements  have  not  received  final  inspection  and city acceptance per the Site  Improvement Agreement dated July 11, 2019 between the School District and the City.   Pending receipt of record grading plans for review and verification. Record plans certified by a  registered professional engineer must be submitted per the city standards, and must verify that  the storm water facilities have been constructed in accordance with the approved plans and  permit requirements.   Pending receipt of record utility plans for review and verification. Record plans certified by a  registered professional engineer must be submitted per the city standards, and must verify that  the fire hydrants and watermain have been constructed on land for which an easement has been  granted to the city.   Pending completion of any punch list items identified from the city final inspection of the site  improvements.   Pending signed watermain utility easements in the city standard form.   Pending signed storm water maintenance and easement agreement in the city standard form.   Pending  the  initiation  and  termination  of  the  2‐year  utility  warranty,  and  completion  of  any  corrective work required from the 2‐year warranty inspection.   Pending city release of site improvement security contingent upon successful completion of all  above items.