Minnesota River Greenway, Fort Snelling State Park Segment Project
Dakota County
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project
Findings of Fact and Conclusions
July 2021
Table of Contents
Page
1.0 STATEMENT OF ISSUE ...... 1 2.0 ADMINISTRATIVE BACKGROUND ...... 1 3.0 FINDINGS OF FACT ...... 2 3.1 Project Description ...... 2 “River Bottom Trail” Project ...... 2 “Rail Crossing Bridge” Project ...... 2 3.2 Corrections, Changes, or New Information Since the EAW was Prepared ...... 3 Dakota County Project Manager ...... 3 Permits and Approvals Required ...... 3 Land Use Plans ...... 4 Geology, Soils and Topography/Land Forms ...... 5 Calcareous Fen ...... 5 Public Water Wetlands ...... 6 Groundwater ...... 6 Stormwater Runoff ...... 7 Water Appropriation ...... 7 Proposed Water Crossings ...... 8 Potential Environmental Hazards ...... 8 State-Listed Species ...... 8 Archaeological Resources ...... 8 Dust Control ...... 9 4.0 AGENCY AND PUBLIC COMMENTS ON THE EAW ...... 9 4.1 Summary of Comments from Agencies ...... 9 4.2 Summary of Comments from the Public ...... 10 5.0 FINDINGS REGARDING CRITERIA FOR DETERMINING THE POTENTIAL FOR SIGNIFICANT ENVIRONMENTAL EFFECTS ...... 10 5.1 Type, Extent, and Reversibility of Impacts ...... 10 5.2 Cumulative Potential Effects of Related or Anticipated Future Projects . 11 5.3 Extent to Which the Environmental Effects are Subject to Mitigation by Ongoing Public Regulatory Authority ...... 11 5.4 Extent to Which Environmental Effects can be Anticipated and Controlled as a Result of Other Environmental Studies ...... 13 6.0 CONCLUSIONS ...... 13 List of Tables Table 1 – Agency Permits and Approvals for the River Bottom Trail Project ...... 12 Table 2 – Agency Permits and Approvals for the Rail Crossing Bridge Project ...... 13
List of Appendices Appendix A Project Location Map River Bottom Trail Project General Layout Rail Crossing Bridge Project General Layout Appendix B EQB Notice of Availability Dakota County News Release Sun Thisweek (On-line Edition) News Release Appendix C Agency Comments Received and Responses Appendix D Public Comments Received and Responses
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page ii July 2021 1.0 STATEMENT OF ISSUE Dakota County, in partnership with the Minnesota Department of Natural Resources (MnDNR), is proposing to construct approximately 3.7 miles of the Minnesota River Greenway, from the existing trailhead near the Trunk Highway 77 (Cedar Avenue) Bridge in Burnsville to the existing trailhead at CSAH 26 (Lone Oak Road) in Eagan (see project location map in Appendix A). The proposed trail corridor is primarily located in Eagan within an unimproved area of Fort Snelling State Park, south of the Minnesota River and within the Minnesota River floodplain. The trail will consist of a 10-foot wide paved surface with two-foot vegetated shoulders. Portions of the trail will be located on raised boardwalks. A new pedestrian bridge over the Union Pacific Railroad track will be constructed.
Preparation of an Environmental Assessment Worksheet (EAW) is required for this project under Minnesota Rules 4410.4300, subpart 27, item B, for projects that will cause an impact to a total of one acre or more of wetlands. Dakota County is the project proposer. Dakota County also is the Responsible Governmental Unit (RGU) for review of this project, as per Minnesota Rules 4410.4300, subpart 27, item B.
Dakota County’s decision in this matter shall be either a negative or a positive declaration of the need for an Environmental Impact Statement (EIS). Dakota County must order an EIS for the project if it determines the project has the potential for significant environmental effects.
Based upon the information in the record, which comprises the EAW form for the project, related studies referenced in the EAW, written comments received, responses to the comments, and other supporting documents included in this Findings of Fact and Conclusions document, Dakota County has made Findings of Fact and Conclusions that are detailed in Section 6. 2.0 ADMINISTRATIVE BACKGROUND Dakota County is the RGU and project proposer for the Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project. A State EAW has been prepared for this project in accordance with Minnesota Rules Chapter 4410. The EAW was developed to assess the impacts of the project and other circumstances to determine if an EIS is needed.
The EAW was filed with the Minnesota Environmental Quality Board (EQB) and circulated for review and comment to the required EAW distribution list. A “Notice of Availability” was published in the EQB Monitor on June 8, 2021. Dakota County distributed a news release to local media outlets. The news release was published on the Dakota County web page at www.co.dakota.mn.us/News/Pages/greenway-project-available-for-review.aspx. Appendix B of this Findings document includes the June 8, 2021 EQB Monitor, the Dakota County news release and the Sun Thisweek (On-line Edition) news release.
The EAW was made available for public review at the following locations:
• Minneapolis Central Library, Technical & Science Division, Government Docs., 2nd Floor, 300 Nicollet Mall, Minneapolis, MN 55401 • Dakota County project web page at www.co.dakota.mn.us/Transportation/PlannedConstruction/MinnesotaRiver/Pages/default .aspx
Comments were received from June 8 through July 8, 2021. All comments received during the EAW comment period were considered in determining the potential for significant environmental
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 1 July 2021 impacts. Comments received during the comment period, and responses to the substantive comments, are provided in this document in Appendix C and Appendix D. 3.0 FINDINGS OF FACT 3.1 PROJECT DESCRIPTION The two trail projects that comprise the proposed action are defined in greater detail below. The preliminary design layout for each project can be found in Appendix A of this Findings document. “River Bottom Trail” Project The river bottom trail project is located between the existing trailhead at the Trunk Highway 77 (Cedar Avenue) Bridge and the Union Pacific Railroad corridor west of CSAH 26 (Lone Oak Road). This project includes the construction of approximately 3.3 miles of multi-use, non- motorized trail. The multi-use, non-motorized trail will consist of a 10-foot wide paved surface with two-foot vegetated shoulders. The trail shoulders will be seeded with an appropriate native plant seed mix characteristic of the area.
The proposed trail alignment will cross Kennaley’s Creek, a public water crossing and designated trout stream, via an existing 60-foot long single span steel beam pedestrian bridge (BR01600). The bridge is under the ownership of the MnDNR. The project will increase the width of the existing bridge deck with a new timber deck from nine feet wide to 12 feet wide and replace the railing with a new 54-inch high timber railing with curb meeting current geometric requirements. The supporting beams and abutments will be unchanged. No work is planned in the waterway channel.
Portions of the proposed trail will be located on raised boardwalks through the Minnesota River floodway. The proposed boardwalks will have helical anchor piles. The boardwalk superstructure and deck will be concrete. The boardwalk railing will be metal.
The project will also include concrete geogrid mats to act as vehicle turnarounds and storm sewer culverts. “Rail Crossing Bridge” Project The rail crossing bridge project begins at the eastern terminus of the river bottom trail project (described above) and ends at the existing trailhead at CSAH 26 (Lone Oak Road). This project includes the construction of approximately 0.4 miles of multi-use, non-motorized trail. The multi- use, non-motorized trail will consist of a 10-foot wide paved surface with two-foot vegetated shoulders. The trail shoulders will be seeded with an appropriate native plant seed mix characteristic of the area.
The rail crossing bridge project includes the construction of a pedestrian bridge over the Union Pacific Railroad track near CSAH 26 (Lone Oak Road). The proposed pedestrian bridge will cross the railroad’s right-of-way perpendicularly and the face of all abutments and piers will be a minimum of five feet outside the right-of-way. The rail crossing bridge project will meet all requirements as laid out in the Guidelines for Railroad Grade Separation Projects. This includes a 23’-4” vertical clearance between the bottom of the proposed structure and top of the rails at a 50-foot offset from the centerline of the tracks, with the requirement being a nine-foot offset. A ten-foot high vertical chain link fence along both sides of the bridge crossing the tracks and along the railroad side of the trail running parallel to the tracks is also included in the design.
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 2 July 2021 The bridge type for crossing the tracks will be a prefabricated steel truss to eliminate any disruption to the railroad’s operations during the setting of the bridge. 3.2 CORRECTIONS, CHANGES, OR NEW INFORMATION SINCE THE EAW WAS PREPARED The following information pertaining to the proposed combined action has been added or updated since the EAW was published. Clarifications to information presented in the EAW also are noted. Dakota County Project Manager Josh Kinney is referenced as the Dakota County Project Manager in EAW Item 3. Josh has accepted a new position outside of the County and the project manager role has been reassigned. Please direct any future questions about the proposed action to Joe Morneau.
Joe Morneau, Dakota County Project Manager
14955 Galaxie Avenue, Apple Valley, MN 55124
Phone: (952) 891-7986
Email: [email protected] Permits and Approvals Required Tables 1 and 2 of the EAW lists anticipated permits and approvals required for the proposed projects.
The Minnesota Pollution Control Agency (MPCA) in their comment letter noted that a MPCA 401 Water Quality Certification is needed on projects that require a U.S. Army Corps of Engineers (USACE) Section 404 permit.
The MnDNR in their comment letter stated that it is possible that a MnDNR Water Appropriation Permit could be required for the diversion of streams during the placing of the culverts for the trail.
The MnDNR in their comment letter requested that a Calcareous Fen Management Plan be added to the list of required permits and approvals for each project.
EAW Item 6.b on page 7 states that the staging of construction activities will be confirmed during the final design stage of the river bottom trail and rail crossing bridge projects. In general, construction will begin with the contractor establishing and staking out the construction boundaries. The contractor will install stabilized construction entrances prior to moving staging equipment and materials onsite. A preliminary traffic control plan has been prepared (see Figure 6 in Appendix A of the EAW) which shows temporary construction access from the existing trailhead at the Trunk Highway 77 (Cedar Avenue) Bridge. Another temporary construction railroad crossing will be shown in the rail crossing bridge project plans. Temporary construction access for the new bridge is currently pending Union Pacific Railroad approval.
The MnDNR in their comment letter stated that in addition to review by the Union Pacific Railroad, consultation with MnDNR Parks and Trails will be required to identify an appropriate temporary crossing location for the proposed rail crossing bridge project.
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 3 July 2021 The Metropolitan Council in their comment letter noted that the proposed trail crosses Metropolitan Council Environmental Services (MCES) facilities in three locations. Two locations are within public right-of-way and do not require any additional permitting to complete the work. A third location includes a crossing of the Seneca Wastewater Treatment Plant (WWTP) Outfall, which is a critical component of the treatment plant. The Seneca WWTP Outfall is an 84-inch Reinforced Concrete Pipe (RCP) that was constructed in 1971 and is located within a dedicated easement. Access to this easement requires an Encroachment Agreement, which Dakota County is in the process of obtaining. Dakota County will continue to work with MCES staff to complete the Encroachment Agreement process, coordinate work activities, and to ensure that the project and its related construction activities do not adversely impact this critical asset.
The Lower Minnesota River Watershed District (LMRWD) in their comment letter stated that Dakota County must obtain an LMRWD Individual Project Permit before the start of construction activities for the applicable rules. Based on the location within the LMRWD’s special overlay districts and the overall amount of land disturbance, the proposed action appears to trigger Rule B – Erosion and Sediment Control and Rule C – Floodplain and Drainage Alteration and potentially Rule D – Stormwater Management.
The LMRWD in their comment letter noted that the EAW mentions that the trail crosses Black Dog Creek. However, the LMRWD points out that due to the construction of Cedar Avenue, the MnDNR public streams alignment is incorrect, because Black Dog Creek no longer crosses under Cedar Avenue and instead overflows from Black Dog Lake to the Minnesota River. The stream labeled in the EAW as Black Dog Creek is its former channel. Given the presence of trout streams, confusion over the location and names of the trout streams, and the presence of the nearby Nicols Meadow calcareous fen complex, the LMRWD requests that the MnDNR Fisheries Unit also review the proposed combined action to ensure no harm comes to these rare resources from the trail construction. As requested, Dakota County will coordinate with the MnDNR Fisheries Unit with respect to reviewing the proposed combined action to provide clarification on the stream names and designations as well as to provide any design requirements or better management practices for the proposed crossing locations to reduce the impact of the proposed bridge and culvert crossings on these State-designated trout streams (Black Dog Creek and Kennaley’s Creek).
The updated list of permits and approvals for the proposed combined action is identified in Tables 1 and 2 of this Findings document. Land Use Plans As requested by the Metropolitan Council in their comment letter, Dakota County will prepare and submit a focused Minnesota River Greenway Master Plan Amendment (Plan Amendment) to the Council. The Plan Amendment will rely upon planning and technical work that has occurred subsequent to the adopted 2012 Master Plan and will include the items listed below.
• Rationale for selecting the chosen alignment
• How members of the public and other key stakeholders were involved in the selection of the alignment and/or development of the Interpretive Plan
• Documentation of the decision related to regional (vs. state) trail classification
• Latest use, operations, and maintenance agreements with MnDNR
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 4 July 2021 The MnDNR in their comment letter asked if the County has any future plans to connect the proposed trail facility to the nearby Cedar Grove Transit Station. In November 2017, the Dakota County Regional Railroad Authority, the City of Eagan and the Statewide Health Improvement Partnership completed the Cedar Avenue Transitway Station Area Plan. This plan outlines a range of future station area investments at the Cedar Grove Transit Station intended to improve mobility to and from the station, enhance the transit user experience, and facilitate transit supportive redevelopment near the station. Constructing a multi-use trail connection to the Minnesota River Valley Trails is identified as a possible future improvement in this plan. Geology, Soils and Topography/Land Forms The MnDNR in their comment letter stated that the geotechnical studies that have been completed to date will need to be referenced in each project’s Calcareous Fen Management Plan. As requested, Dakota County will coordinate with the MnDNR Wetlands Program Coordinator, Jennie Skancke, on the development of these plans. Calcareous Fen EAW Item 6.b on page 6 and EAW Item 11.a.i on page 18 states that a mapped calcareous fen is located near the eastern portion of the proposed combined action and is referred to as “Area 4” in the rail crossing plans. A field review of the corridor did not identify calcareous fen habitat in the combined project area, and the proposed combined action is not located within the mapped extent of this resource. Direct impacts to this unique habitat are not anticipated. As calcareous fens are sensitive to changes in hydrology, the potential for having incidental or secondary impacts is greater than would be anticipated in a typical wetland. For these reasons, the mapped area of the calcareous fen will be specifically excluded from access during construction and additional precautions will be undertaken to reduce alteration of hydrology. This may include restricting potential construction dewatering from this area, altering the quantity and quality of storm water runoff directed in this direction, evaluation of how the project could impact groundwater movement, and preventing disturbance that could encourage invasive species from encroaching.
The MnDNR in their comment letter stated that given that calcareous fens are natural systems, their occurrence on the landscape cannot always be precisely mapped. They may not have a clear or static boundary and frequently occur among other wetland types within a wetland complex or mosaic. Maps showing calcareous fen “boundaries” or “extents” are necessary for practical identification purposes but should not be interpreted as depicting discrete community boundaries, which can fluctuate on the landscape. Calcareous fens typically transition from a stable, diagnostic hydrology regime in the core of the fen community, to more variable hydrological regimes in surrounding seepage meadows (less consistent groundwater discharge), and sometimes to cattail marshes or floodplains (more frequent inundation). For regulatory purposes, the MnDNR has long considered the boundary of calcareous fens to be the boundary of the wetland complex in which the fen is located. As proposed, the MnDNR is concerned about indirect impacts to the fen, though the MnDNR doesn’t believe major changes to the design will be needed. Rather, the potential indirect impacts should be mitigated and/or minimized through development of a Calcareous Fen Management Plan that identifies measures that will be taken during construction. A Calcareous Fen Management Plan has been added to the list of required permits and approvals for each project.
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 5 July 2021 Public Water Wetlands EAW Item 11.a.i on page 18 states that Nicols (#19014200) and Quarry Lakes (#19012800) are Public Water Wetlands within the combined project area. These wetlands were also identified during the wetland delineation as Wetlands 1 and 2. These wetlands are identified separately as they are regulated by the MnDNR as Public Waters for the purposes of permitting.
The MnDNR in their comment letter stated that they have determined that Wetlands 1 and 2 in the wetland delineation are outside of the MnDNR Public Water Wetlands boundaries and should be regulated under the Wetland Conservation Act. The MnDNR also stated that the boardwalk crossings of Kennaley’s Creek and Nicols Lake will require MnDNR Public Water Works Permits. Groundwater The MnDNR in their comment letter requested that the County expand their response to EAW Item 11.a.ii (Groundwater) to include an explanation about upwelling and calcareous fens.
Calcareous fens are unique wetlands characterized by a substrate of non-acidic peat and dependent on a constant supply of cold groundwater that has low oxygen and is rich in calcium and magnesium bicarbonates. The calcium-rich environment supports plant species that are termed “calciphiles” or calcium loving species. Many of these species found within calcareous fens are rare due to the scarcity of the habitat. In Minnesota there are eight state-listed rare plants known to occur in calcareous fens, four of which occur almost exclusively in this plant community. Calcareous fens are typically found on slight slopes where discharging groundwater drains off and there is minimal surface water interaction. These conditions result in a wetland that is almost always saturated yet rarely experiences fluctuations in water level (MnDNR Calcareous Fen Fact Sheet, 2011). Due to the relatively fragile hydrology of calcareous fens, they are susceptible to degradation from hydrologic variations.
Calcareous fens are one of the rarest natural communities in the United States having been reported in only ten states. In Minnesota, there are approximately 200 identified calcareous fens. Most are only a few acres in size. They are typically found at the bases of terrace escarpments in river valleys in southeastern Minnesota, on the sides of morainal hills and valley sideslopes in southern and west-central Minnesota, and on the downslope side of beach ridges in the Glacial Lake Agassiz basin in the northwest (MnDNR Calcareous Fen Fact Sheet, 2011).
In Minnesota, calcareous fens are protected through the Wetland Conservation Act which states that calcareous fens may not be filled, drained, or otherwise degraded, wholly or partially, by any activity, unless the commissioner of natural resources, under an approved management plan, decides some alteration is necessary (Minn. Statutes 103G.223). Furthermore, the rare plants that are known to occur in calcareous fens are protected through the Minnesota endangered species law (Minn. Statutes 84.0895).
The calcareous fen near the project area was originally identified by the Minnesota Biological Survey in 1993. That survey identified several calcareous fens near the Minnesota River Greenway corridor project area. A more detailed follow up survey was conducted by Midwest Natural Resources, Inc. (MNR) in 2013. MNR conducted a meander plant survey and a targeted meander search for calciphiles throughout each of the previously identified calcareous fen areas. MNR used the “Calciphile Species Occurrence Method” to determine that there is one calcareous fen in the project area (Calcareous Fen Investigation, MNR, 2013).
The primary threats to the calcareous fen are direct habitat/plant destruction (trampling, excavation, etc.) and hydrologic impacts related to changes in surface drainage and groundwater Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 6 July 2021 recharge to the fen. A Calcareous Fen Management Plan has been added to the list of required permits and approvals for each project. Stormwater Runoff The MnDNR in their comment letter stated that the southernmost portion of the trail will cross both Kennaley’s Creek and Black Dog Creek, both of which are MnDNR designated trout streams. As such, the MnDNR emphasized that great care must be taken to avoid sedimentation in these streams and, if at all possible, stormwater should not be routed to these streams.
The MnDNR in their comment letter stated that stormwater is especially destructive to calcareous fens and that all stormwater for the project must be routed away from calcareous fens.
The MPCA in their comment letter stated that the proposed action appears to be part of a larger Common Plan of Development as defined in the National Pollutant Discharge Elimination System/State Disposal System (NPDES/SDS) General Construction Stormwater permit. The MPCA states that if the entire Project (past, current and future) results in 50 or more disturbed acres, the Stormwater Pollution Prevention Plan (SWPPP) for each phase requires review by the MPCA before permit issuance due to proximity to special and impaired waters. Dakota County will coordinate with the MPCA during the final design phase of the river bottom trail project and the rail crossing bridge project.
The MPCA in their comment letter stated that the proposed combined action has the ability to discharge to both impaired and special waters, including trout streams and a calcareous fen. The MPCA states that the EAW acknowledges that some additional best management practices (BMPs) will be required during construction. In addition, the MPCA states that the SWPPP for the Project must include additional or redundant (double) BMPs to minimize all potential water quality or environmental impacts to the special waters and maintenance of 100-foot buffers to these waters. An encroachment to these buffers requires full documentation for circumstances resulting in the need and include restoration activities. These redundant BMP’s are called for in the erosion control plan.
The MPCA in their comment letter stated that stormwater management must not increase the temperature of runoff to trout streams and volume reduction via infiltration or other method to reduce runoff is required. To achieve this, the MPCA strongly encourages the MnDNR to consider using pervious asphalt and boardwalks with slot openings to reduce impervious surface runoff over and near these and other waters. The MPCA also stated that infiltration via vegetated swales, bio-infiltration areas should also be considered to the greatest extent possible.
Boardwalks will consist of planks with up to a ¼-inch gap. Infiltration is infeasible on site, but drainage will be directed to vegetated swales. Water Appropriation The MnDNR in their comment letter stated that in many areas adjacent to Trunk Highway 13 (Sibley Memorial Highway), there is a clay layer that acts as a confining bed for the ground water in the bedrock in the area. The groundwater in the area is often artesian with high pressure that is difficult to control. As such, the MnDNR emphasized that great care should be taken in drilling near Highway 13 and a well driller should be on call to assist in an emergency sealing of the bore hole if this is needed.
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 7 July 2021 Proposed Water Crossings The MnDNR in their comment letter stated that the 10 to 13 culverts with a diameter between 12 and 27 inches are not consistent with the required avoidance measure for Blanding’s turtles listed on EAW page 5, “Culverts need to be 36 inches or greater in diameter, at least twice as wide as the normal width of open water and have an elliptical or flat-bottom.”
As stated in EAW Item 11.b.iv.b on page 26, the trail will require installation of culverts as it crosses a few forced low areas that drain to the Minnesota River. These smaller drainage structures are not located in a defined drainage channel and will be used to equalize flow and to provide hydrologic connectivity between the two sides of the trail, so that effects on the pre- construction hydrology, including water levels and hydroperiod, are minimized to the extent possible. Dakota County will continue to coordinate with the MnDNR during the final design phase of the river bottom trail project and the rail crossing bridge project.
The MnDNR in their comment letter asked if temporary bridges or other water crossings will be needed during the construction phase (Kennaley’s Creek, Quarry Lake outlets, and other unnamed drainages). If so, the MnDNR requested that those crossing locations and methods be described as part of the EAW. The MnDNR also requested that poly/timber mats be used when working on saturated soil in order to avoid compaction.
Temporary water crossings will be required to facilitate boardwalk construction. These crossings will consist of 1.5-inch clean rock embankments or causeways built parallel to the proposed boardwalks. Construction equipment for the boardwalk construction will work off of these embankments. This gradation of rock will allow slack water to percolate through the embankment. Concentrated flows at drainage ways will be accommodated by temporary culverts penetrating the embankment. When boardwalk construction is complete, the embankment and temporary culverts will be removed, and construction traffic will use the completed boardwalks. Poly/timber mats will be required when working on saturated soils. Potential Environmental Hazards The MnDNR in their comment letter stated that if it becomes necessary to conduct pollution remediation by pumping and treating ground water, then a MnDNR Water Appropriation Permit will be required for the appropriation if the volume exceeds 10,000 gallons per day, or one million gallons per year. State-Listed Species EAW Item 6.b on page 5 and EAW Item 13.d on page 41 state that the contractor must monitor for turtles during construction and report any sightings to the MnDNR Regional Nongame Specialist, Michael Worland at 320-234-2550 or [email protected]. The MnDNR in their comment letter noted that this staff contact has changed, and that the contractor must report any sightings of Blanding’s turtles to the MnDNR Regional Nongame Specialist, Erica Hoaglund ([email protected]; 651-259-5772). Archaeological Resources The Minnesota State Historic Preservation Office (MnSHPO) stated in their comment letter that the proposed combined action, as currently proposed, will have no adverse effect on site 21DK0035. This is an archaeological site located within the project’s area of potential effect. MnSHPO also stated that there are no properties listed in the National or State Registers of Historic Places that will be affected by the proposed combined action. The MnSHPO comment
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 8 July 2021 letter notes that this state-level review of the proposed combined action does not address the requirements of a “Section 106” federal-level review.
As referenced in EAW Item 14 and in Appendix F of the EAW, the Minnesota Department of Transportation (MnDOT) Cultural Resources Unit (CRU) determined that there would be no historic properties affected by the proposed river bottom trail project. The MnDOT CRU determination addresses the requirements of a “Section 106” federal-level review given that this is a Federal Highway Administration (FHWA)-funded project.
As referenced in EAW Item 6, the proposed rail crossing bridge project does not utilize any federal funds. If it is determined that the proposed rail crossing bridge project will require a federal wetlands permit, then review and consultation with MnSHPO will need to be initiated by the lead federal agency (the USACE), in accordance with the MnSHPO comment letter. Dust Control The MnDNR in their comment letter stated that the appropriation of water from the Minnesota River or nearby lakes in volumes that exceed 10,000 gallons per day, or one million gallons per year, will need approval under a MnDNR Water Appropriation Permit. It was noted that the MnDNR will not allow appropriation from Kennaly’s Creek Trout Stream or Black Dog Creek Trout Stream. The MnDNR requested that products containing chloride not be used for dust control in this sensitive area. 4.0 AGENCY AND PUBLIC COMMENTS ON THE EAW In response to the publication of the EAW, Dakota County received five agency comment letters and five public comments. Consistent with state environmental review rules, responses have been prepared for all substantive comments submitted during the EAW 30-day comment period, which ended on July 8, 2021. Written responses have been provided for substantive comments pertaining to analysis conducted for and documented in the EAW (see Appendix C and Appendix D in this document). Responses were not provided for comments of general opinion or statements of preference, or issues outside of the project. 4.1 SUMMARY OF COMMENTS FROM AGENCIES Comment letters were received from the following agencies:
• Minnesota State Historic Preservation Office (MnSHPO) • Lower Minnesota River Watershed District (LMRWD) • Metropolitan Council • Minnesota Department of Natural Resources (MnDNR) • Minnesota Pollution Control Agency (MPCA) The following topics summarize the issues identified in the comment letters. • Archaeological Resources • Required Permits and Approvals • Land Use Plans • Geology, Soils and Topography/Land Forms • Calcareous Fen • Public Water Wetlands • Groundwater • Stormwater Runoff
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 9 July 2021 • Water Appropriation • Proposed Water Crossings • Potential Environmental Hazards • State-Listed Species • Archaeological Resources • Dust Control 4.2 SUMMARY OF COMMENTS FROM THE PUBLIC There were five public comments received during the public comment period. The comments were in regard to the following areas:
• General Project Support • Cumulative Potential Effects 5.0 FINDINGS REGARDING CRITERIA FOR DETERMINING THE POTENTIAL FOR SIGNIFICANT ENVIRONMENTAL EFFECTS Minnesota Rules 4410.1700 provides that an environmental impact statement shall be ordered for projects that have the potential for significant environmental effects. In deciding whether a project has the potential for significant environmental effects, the following four factors described in Minnesota Rules 4410.1700, Subp.7 shall be considered:
A. Type, extent, and reversibility of environmental effects;
B. Cumulative potential effects. The RGU shall consider the following factors: whether the cumulative potential effect is significant; whether the contribution from the project is significant when viewed in connection with other contributions to the cumulative potential effect; the degree to which the project complies with approved mitigation measures specifically designed to address the cumulative potential effect; and the efforts of the proposer to minimize the contributions from the project;
C. The extent to which the environmental effects are subject to mitigation by ongoing public regulatory authority. The RGU may rely only on mitigation measures that are specific and that can be reasonably expected to effectively mitigate the identified environmental impacts of the project; and
D. The extent to which environmental effects can be anticipated and controlled as a result of other available environmental studies undertaken by public agencies or the project proposer, including other EISs.
Dakota County’s key findings with respect to each of these criteria are set forth below. 5.1 TYPE, EXTENT, AND REVERSIBILITY OF IMPACTS Dakota County finds that the analysis completed during the EAW process is adequate to determine whether the proposed combined action has the potential for significant environmental effects. The EAW describes the type and extent of impacts anticipated to result from the proposed combined action. In addition to the information in the EAW, the additional information described in Section 3.2 of this Findings document, as well as the comments received during the
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 10 July 2021 public comment period (see Appendix C and Appendix D of this Findings document) were taken into account in considering the type, extent and reversibility of project impacts. 5.2 CUMULATIVE POTENTIAL EFFECTS OF RELATED OR ANTICIPATED FUTURE PROJECTS As discussed in Item 19 of the EAW, the cumulative potential effect of related or anticipated future transportation and development projects has been considered, and the proposed combined action has low potential for cumulative impacts to the resources directly or indirectly affected by the project. Given laws, rules, and regulations in place, as well as local regulatory requirements and comprehensive planning and zoning laws, substantial adverse cumulative impacts to these resources are not anticipated. 5.3 EXTENT TO WHICH THE ENVIRONMENTAL EFFECTS ARE SUBJECT TO MITIGATION BY ONGOING PUBLIC REGULATORY AUTHORITY The mitigation of environmental impacts will be designed and implemented in coordination with regulatory agencies and will be subject to the plan approval and permitting process. Permits and approvals that have been obtained or may be required prior to project construction include those listed below in Tables 1 and 2.
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 11 July 2021 Table 1 – Agency Permits and Approvals for the River Bottom Trail Project
Unit of Government Type of Approval or Permit Status Federal MnDOT on behalf of FHWA Categorical Exclusion Approval Pending Section 4(f) Programmatic Determination Completed MnDOT CRU on behalf of FHWA Section 106 Determination Completed MnDOT OES on behalf of FHWA ESA Section 7 Determination Completed U.S. Army Corps of Engineers Section 404 Permit To Be Obtained State MnDNR Section 4(f) Programmatic Concurrence Completed Right-of-Way Agreement Completed Plan Review/Temporary Construction Access Ongoing Wetland Conservation Act (WCA) Permit To Be Obtained Public Waters Permit To Be Obtained Water Appropriation Permit for Construction To Be Obtained Dewatering (If Needed) Calcareous Fen Management Plan To Be Approved MnDOT Construction Plan Approval Pending Categorical Exclusion Approval Pending MPCA National Pollutant Discharge Elimination To Be Obtained System – Construction Stormwater Phase II Permit Section 401 Water Quality Certification To Be Obtained SHPO Section 106 Consultation Completed Regional Metropolitan Council Encroachment Agreement To Be Approved Environmental Services (MCES) Local Dakota County State EIS Need Decision To Be Requested Layout Review To Be Requested City of Eagan WCA Permit (Reviewer) To Be Obtained Plan Review To Be Requested Lower Minnesota River Floodplain Fill/No Rise Certification To Be Obtained Watershed District Individual Project Permit To Be Obtained Railroad Union Pacific Railroad Agreement/Temporary Occupancy To Be Requested Permit
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 12 July 2021 Table 2 – Agency Permits and Approvals for the Rail Crossing Bridge Project
Unit of Government Type of Approval or Permit Status Federal U.S. Army Corps of Engineers Section 404 Permit (If Necessary) To Be Obtained State MnDNR Right-of-Way Agreement Completed Plan Review/Temporary Construction Access Ongoing Wetland Conservation Act Permit (If Necessary) To Be Obtained Water Appropriation Permit for Construction To Be Obtained Dewatering (If Needed) Calcareous Fen Management Plan To Be Approved MPCA National Pollutant Discharge Elimination System To Be Obtained – Construction Stormwater Phase II Permit Section 401 Water Quality Certification To Be Obtained SHPO Historic/Archaeological Review Completed Local Dakota County Construction Plan Approval To Be Requested State EIS Need Decision To Be Requested City of Eagan Plan Review To Be Requested Wetland Conservation Act Permit (Reviewer) To Be Obtained Lower Minnesota River Floodplain Fill/No Rise Certification To Be Obtained Watershed District Individual Project Permit To Be Obtained Railroad Union Pacific Railroad Agreement/Temporary Occupancy To Be Requested Permit
5.4 EXTENT TO WHICH ENVIRONMENTAL EFFECTS CAN BE ANTICIPATED AND CONTROLLED AS A RESULT OF OTHER ENVIRONMENTAL STUDIES Dakota County has extensive experience in trail and bridge construction. Many similar projects have been designed and constructed throughout the county. No problem is anticipated which Dakota County has not encountered and successfully solved many times in similar projects in or near the project area. Dakota County finds that the environmental effects of the proposed combined action can be anticipated and controlled as a result of assessment of potential issues during environmental review, and experience in addressing similar issues on previous projects. 6.0 CONCLUSIONS 1. Dakota County has jurisdiction in determining the need for an environmental impact statement on the proposed combined action.
2. All requirements for environmental review of the proposed combined action have been met.
3. The EAW and the permit development processes related to the proposed combined action have generated information that is adequate to determine whether the proposed combined action has the potential for significant environmental effects.
4. Areas where potential environmental effects have been identified will be addressed during the final design of the proposed combined action. Mitigation will be provided where impacts are expected to result from project construction, operation or Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 13 July 2021 maintenance. Mitigative measures are incorporated into project design, and have been or will be coordinated with state and federal agencies during the permitting process.
5. Based on the criteria in Minnesota Rules part 4410.1700, the project does not have the potential for significant environmental effects.
6. An Environmental Impact Statement is not required for the proposed Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project.
7. Any findings that might properly be termed conclusions and any conclusions that might properly be called findings are hereby adopted as such.
Based on the Findings of Fact and Conclusions contained herein and on the entire record:
Dakota County hereby determines that the Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project will not result in significant environmental impacts, and that the proposed combined action does not require the preparation of an environmental impact statement.
For Dakota County,
7/28/2021 ______Type text here ______Joe Morneau Date Project Manager Dakota County
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project Findings of Fact and Conclusions Page 14 July 2021 Appendix A Project Location Map River Bottom Trail Project General Layout Rail Crossing Bridge Project General Layout
MINNEAPOLIS 394 694 +,12 !"# !"#
!"#94 ST. PAUL
Ramsey County Dakota County, Minnesota
+,61 Dakota County +,952A
Ramsey +,212 Hennepin Washington
Eagan !"#494 GWX{ Burnsville ?éA@ Dakota Scott Project Alignment ?±A@ 52 Hennepin +, County !"#35E EAGAN Goodhue Rice Scott County Washington County
+,169
BURNSVILLE
!"#35W - 0 1 2 4 Miles
This map is neither a legally recorded map nor a survey map and is not intended to be used as 35 one. This map is a compilation of records, information, and data gathered from various sources !"# listed on this map and is to be used for reference purposes only. SEH does not warrant that the Geographic Information System (GIS) Data used to prepare this map are error free, and SEH does not represent that the GIS Data can be used for navigational, tracking, or any other purpose
Path: X:\AE\D\DAKOT\155280\5-final-dsgn\51-drawings\90-GIS\EAW\Fig01_Location_BU.mxd requiring exacting measurement of distance or direction or precision in the depiction of geographic features. The user of this map acknowledges that SEH shall not be liable for any damages which arise out of the user's access or use of data provided.
Project: DAKOT 155280 3535 VADNAIS CENTER DR. Print Date: 5/24/2021 ST. PAUL, MN 55110 PHONE: (651) 490-2000 Minnesota River Greenway – Fort Snelling State Park Segment Trail Dakota County Figure User Name: msteuernagel FAX: (651) 490-2150 Projection: NAD 83 UTM Z 15N WATTS: 800-325-2055 Source: SEHinc, Dakota Co., Minnesota www.sehinc.com MNDNR 1 Background: World Topographic Map Site Location Map SURCHARGE NOTES LEGEND 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. 101+00 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE TRAIL ALIGNMENT 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. PROPERTY LINE 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. PERMANENT EASEMENT 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, TEMPORARY EASEMENT MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. CONSTRUCTION LIMITS 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. CULVERT AND APRON 50 0 50 100 XC CHAIN LINK FENCE NOTES: BOARDWALK 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN scale 25 feet 12"12" SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. BITUMINOUS TRAIL 11" 32" 0012"48" 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE 104 48"+ 48" 16" 16"10520" CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE IS TO BE PLACED TO W EXISTING WETLAND 20" 36" 32" + 00 THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE 16" 14" 34" IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL 20" 40" BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. 30" 8"
14"10"10" 48" 66" 10" BEGIN SP 019-090-024 28" 106 SB-11 10" STA 103+34.78 18" + (MATCH EXISTING TRAIL) 00 16" MATCHLINE -SEESHEET 23
32" W 107 + 54" 00 36" 28" 36" 48" KEYED NOTES: 10" CAS ARCH PIPE W 108 W 116 + 00 CMP ROUND + 00 115 + 00 + 00 114 + 00 SB-12 109 + 00 110 + 00 +111 00 112 + 00 113 GRADE SWALE TO DRAIN 20' W x35 'L TURN AROUND, SEE SHEET 6-7 FOR DETAIL W
MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
HP STA=105+12.30 HP EL=703.39 720 LP STA=103+63.43 720 PVI STA=104+99.42 HP STA=112+83.56 LP EL=701.64 PVI EL=703.59 LP STA=109+21.54 HP EL=701.14 PVI STA=103+66.47 LP EL=700.53 L=75' PVI STA=112+49.82 PVI EL=701.47 K=31.56 PVI STA=108+98.69 PVI EL=701.14 L=50' 715 PVI EL=700.48 L=75' 715 K=17.57 L=75' K=376.25 K=77.36 EL=702.99 EL=703.30
710 EL=701.78 EL=701.87 710 EL=701.07 EL=701.14 EL=700.77 EL=700.55 PVT STA=105+36.92 PVC STA=104+61.92 PVT STA=103+91.47 PVC STA=103+41.47 PVT STA=112+87.32 PVC STA=112+12.32 PVT STA=109+36.19 EL=701.86 705 PVC STA=108+61.19 705
-1.25% 1.60% -0.78% PVI STA=103+34.78 0.19% -0.01% 7/21/2021 1:06 PM rknowles 1:06 PM 7/21/2021 700 OL 700 OL
CL OL 695 695
CL, V SOFT CL, V SOFT 690 690 SB-11 SB-12
685 685 699.6 699.3 699.5 699.6 699.7 699.7 699.8 699.9 700.0 700.1 700.2 700.2 700.3 700.2 700.1 700.1 700.0 701.3 701.5 701.8 701.8 701.8 701.9 702.6 701.8 701.5 701.2 700.8 700.3 700.0 700.0 701.69 702.00 702.80 703.37 703.20 702.81 702.42 702.03 701.64 701.25 700.86 700.56 700.57 700.67 700.76 700.86 700.95 701.05 701.12 701.13 701.13 701.12 701.12 701.11 100+00 101+00 102+00 103+00 104+00 105+00 106+00 107+00 108+00 109+00 110+00 111+00 112+00 113+00 114+00 115+00
I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 22 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT SUITE 300 CONSTRUCTION PLAN AND PROFILE CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_0.dwg PRELIMINARY LEGEND NOTES: 101+00 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN TRAIL ALIGNMENT SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE PROPERTY LINE CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE IS TO BE PLACED TO
PERMANENT EASEMENT MATCHLINE -SEESHEET 24 THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE W W TEMPORARY EASEMENT IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL CONSTRUCTION LIMITS BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. CULVERT AND APRON W 50 0 50 100 XC CHAIN LINK FENCE W BOARDWALK W scale 25 feet 00 127 + BITUMINOUS TRAIL W W EXISTING WETLAND + 00 126
+ 00 125
+ 00 124
00 + 123 115 + 00 116 + 00 117 + 00 118 + 00 119 + 00 120 + 00 121+ 00 122 + 00 MATCHLINE - SEE SHEET 22 MATCHLINE - SEE SHEET KEYED NOTES:
CAS ARCH PIPE SURCHARGE NOTES CMP ROUND 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE GRADE SWALE TO DRAIN 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. 20' W x35 'L TURN AROUND, 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. SEE SHEET 6-7 FOR DETAIL 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED.
MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT HP STA=119+53.93 LP STA=118+34.23 LP STA=121+40.96 LP EL=700.64 HP EL=701.02 PVI STA=115+50.00 LP EL=700.29 PVI STA=116+50.00 PVI STA=118+50.00 PVI STA=119+55.47 PVI EL=701.11 PVI STA=121+13.05 PVI EL=701.00 PVI EL=700.59 PVI EL=701.12 715 L=75' PVI EL=700.26 715 L=75' L=75' L=75' K=749.96 K=789.47 K=71.55 L=75' PVI STA=126+62.93 K=106.01 K=119.85 PVI EL=700.70 L=75' K=65.79 710 PVC STA=126+25.43 710 EL=701.11 EL=701.07 EL=701.04 EL=700.92 EL=700.92 EL=700.93
EL=700.67 EL=700.78 EL=700.67 EL=700.46 EL=700.29 PVT STA=127+00.43 EL=701.16 LP STA=126+25.43 PVT STA=115+87.50 PVT STA=116+87.50 PVC STA=115+12.50 PVT STA=119+92.97 PVC STA=116+12.50 PVC STA=119+17.97 PVT STA=118+87.50
PVC STA=118+12.50 LP EL=700.67
705 PVT STA=121+50.55 705 PVC STA=120+75.55 HP STA=??? HP EL=???
-0.01% -0.11% -0.21% 0.50% -0.55% 700 0.08% 700
7/21/2021 1:07 PM rknowles 1:07 PM 7/21/2021 695 695
690 690
685 685
680 680 699.7 699.3 699.3 699.1 698.9 698.9 698.5 698.8 698.9 698.7 698.6 698.7 698.7 698.4 699.9 699.8 699.8 699.7 699.6 699.8 700.1 700.0 700.1 700.1 700.1 701.11 701.10 701.06 700.99 700.90 700.80 700.69 700.66 700.84 701.02 700.88 700.60 700.36 700.29 700.33 700.37 700.41 700.45 700.49 700.53 700.57 700.61 700.65 700.74 701.15 115+00 116+00 117+00 118+00 119+00 120+00 121+00 122+00 123+00 124+00 125+00 126+00 127+00 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 23 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT PROFILE 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_0.dwg PRELIMINARY LEGEND SURCHARGE NOTES 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. 101+00 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE TRAIL ALIGNMENT HA-13 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. PROPERTY LINE 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. PERMANENT EASEMENT W 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, TEMPORARY EASEMENT W MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. CONSTRUCTION LIMITS 131+ 00 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. CULVERT AND APRON W XC CHAIN LINK FENCE 132 BOARDWALK + 00 W BITUMINOUS TRAIL 00 133 + + 00 W EXISTING WETLAND 130 16" W 28" 134 + SEE SHEETS 61-67 FOR BRIDGE 00 BR01600 REHABILITATION PLANS W KEYED NOTES:
CAS ARCH PIPE 00
135 MATCHLINE -SEESHEET 25 + CMP ROUND 22" + 00 W
129 8" GRADE SWALE TO DRAIN 24" W 20' W x35 'L TURN AROUND, SEE SHEET 6-7 FOR DETAIL 136 W W + 00
6" + 00 138 W W W NOTES: + 00 137 + 00 30" 128 12" 1. EXISTING GROUND SURFACE IS BASED OFF OF 32" MATCHLINE - SEE SHEET 16"12" 48" 30" AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED W 56" 20" ANOMALIES IN SURFACE WERE NOT ACCOUNTED 12"12" W 12" FOR IN EARTHWORK QUANTITIES. W 30" 34" 16" 16" 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR W 20"12" BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL 00 + 60" 38" W NOT BE CONSTRUCTED TO THE ELEVATIONS 20" SHOWN IN THE PROFILE. CLASS 5 AGGREGATE 127 23 W W BASE IS TO BE PLACED TO THE THICKNESS AND W DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. 50 0 50 100 EXTRA MATERIAL WILL NOT BE IMPORTED W FOLLOWING SETTLEMENT UNLESS DIRECTED BY scale 25 feet
THE ENGINEER. PAYMENT FOR THIS MATERIAL W WILL BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
720 720 LP STA=132+00.78 HP STA=133+51.95 LP STA=135+41.99 PVI STA=128+34.24 PVI STA=130+21.03 LP EL=701.54 HP EL=701.69 LP EL=700.95 PVI EL=702.79 PVI EL=702.79 PVI STA=131+71.60 PVI STA=133+76.44 L=40' L=40' PVI EL=701.50 PVI EL=701.72 PVI STA=135+50.19 PVI EL=700.83 715 K=32.79 K=46.69 L=75' L=75' 715 K=77.83 K=121.79 L=75' K=57.55 EL=702.62 EL=702.79 EL=702.55 EL=702.79 EL=701.68 EL=701.53 EL=701.82 710 EL=701.54 710 EL=701.03 EL=701.13 EL=701.16 PVT STA=130+41.03 PVC STA=130+01.03 PVT STA=128+54.24 PVC STA=128+14.24 EL=702.79 EL=702.79 PVT STA=134+13.94 PVC STA=133+38.94 PVT STA=132+09.10 PVC STA=131+34.10 PVT STA=135+87.69 PVC STA=135+12.69 705 PVT STA=127+00.43 705 PVI STA=129+82.32 0.00% PVI STA=128+96.20 0.00% 0.00% -0.86% 1.22% 0.11% -0.51% 0.79% 7/21/2021 1:07 PM rknowles 1:07 PM 7/21/2021 700 700
CL 695 BEGIN CONCRETE END CONCRETE BRIDGE 695 BRIDGE APPROACH SLAB APPROACH SLAB
CL HA-13 690 690
685 685 699.4 698.8 698.6 698.8 699.0 699.3 699.1 698.7 698.3 698.1 698.2 698.6 698.2 698.4 698.1 698.1 699.3 701.3 700.6 701.8 700.3 701.15 701.76 702.37 702.79 702.79 702.79 702.79 702.54 702.11 701.70 701.54 701.58 701.64 701.69 701.59 701.34 701.09 700.96 701.23 701.63 702.02 127+00 128+00 129+00 130+00 131+00 132+00 133+00 134+00 135+00 136+00 137+00 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 24 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT PROFILE 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_0.dwg PRELIMINARY SURCHARGE NOTES 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE HA-10 P-OH 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. W W W 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. 00 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. W +
W 155 W 141+ 00 50 0 50 100 + 00 SB 101 140 142 P-OH scale 25 feet + 00 W W MATCHLINE - SEE SHEET 26 W 143 W 38"60" + 00 FES ST-31 + 00 00 139 12" Metal Apron + W W 144 STA = ???, ???' ??? 154 W + 00 12" (SE) = 706.13 W 145 + 00 SB 102 W START BOARDWALK P00127-1 P-OH W STA 141+39.67 146 + 00 W SEE SHEET 49 FOR PLANS 00 + MATCHLINE - SEE SHEET 24 SEE SHEET MATCHLINE - 147 + 00 153
148 W + 00 FES ST-32
W W SB 103 12" Metal Apron 149 NOTES: + 00 STA = ???, ???' ??? P-OH 00 1. EXISTING GROUND SURFACE IS BASED OFF OF + 12" (NW) = 706.47 152 150 AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED + 00 ANOMALIES IN SURFACE WERE NOT ACCOUNTED W FOR IN EARTHWORK QUANTITIES. 151+ 00
LEGENDW 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL W 101+00W NOT BE CONSTRUCTED TO THE ELEVATIONS W W TRAIL ALIGNMENT SHOWN IN THE PROFILE. CLASS 5 AGGREGATE KEYED NOTES: PROPERTY LINE BASE IS TO BE PLACED TO THE THICKNESS AND END BOARDWALK P00127-1 CAS ARCH PIPE P-OH STA 148+56.33 PERMANENT EASEMENT DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE IMPORTED SEE SHEET 49 FOR PLANS TEMPORARY EASEMENT CMP ROUND FOLLOWING SETTLEMENT UNLESS DIRECTED BY GRADE SWALE TO DRAIN CONSTRUCTION LIMITS THE ENGINEER. PAYMENT FOR THIS MATERIAL CULVERT AND APRON WILL BE BY THE CONTRACT UNIT PRICE FOR THE 20' W x35 'L TURN AROUND, XC CHAIN LINK FENCE APPROPRIATE BID ITEM. SEE SHEET 6-7 FOR DETAIL BOARDWALK BITUMINOUS TRAIL W EXISTING WETLAND MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
720 720 LP STA=140+58.18 LP EL=701.09 PVI STA=140+69.60 PVI EL=701.00 715 L=75' 715 K=68.84
710 EL=706.65 710 EL=701.14 EL=701.27
0.70% PVI STA=148+64.24 PVT STA=141+07.10 705 PVC STA=140+32.10 705 0.71%
-0.38%
7/21/2021 1:10 PM kmontebello 1:10 PM 7/21/2021 700 700
SC END BOARDWALK P00127-1 STA 148+56.33 SEE SHEET 49 FOR PROFILE 695 CL 695 START BOARDWALK P00127-1 STA 141+39.67 SEE SHEET 49 FOR PROFILE CL 690 690 HA-10
685 685 698.2 699.6 699.1 699.1 699.3 699.1 699.0 699.1 698.7 698.4 698.0 697.5 698.2 698.6 698.9 698.4 698.9 699.5 699.9 700.3 700.1 700.1 700.8 701.5 702.5 703.6 705.2 705.9 705.2 705.7 706.3 702.02 702.17 702.00 701.81 701.62 701.43 701.24 701.09 701.25 701.61 701.96 702.32 702.68 703.03 703.39 703.74 704.10 704.45 704.81 705.16 705.52 705.87 706.23 706.58 706.93 707.28 707.63 707.98 708.33 708.67 709.02 137+00 138+00 139+05.34 140+05.34 141+05.34 142+05.34 143+05.34 144+05.34 145+05.34 146+05.34 147+05.34 148+05.34 149+05.34 150+05.34 151+05.34 152+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 25 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_1.dwg PRELIMINARY NOTES: SURCHARGE NOTES 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE IS TO BE PLACED TO 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, > IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED.
FES ST-31 50 0 50 100 12" Metal Apron STA = ???, ???' ??? scale 25 feet 12" (SE) = 706.13 MATCHLINE -SEESHEET 27
FES 31 FES 33 W > START BOARDWALK END BOARDWALK FES 3 24" Metal Arch Apron 24" Metal Arch Apron STA 156+70.67 STA 157+07.33 36" Metal Arch Apron STA = 162+71.7, 24.2' L STA = 162+76.7, 24.7' L FES 1 STA = 159+71.9, 22.0' L 24" (SE) = 706.19 24" (SE) = 706.26 154 + 36" Metal Arch Apron 35" (SE) = 708.17 169 + 00 00 168 + 00 STA = 159+65.7, 21.9' L 167 + 00 166 + 00 165 + 00 155 + 35" (SE) = 708.07 164 + 00 00 163 + 00 162 + 00 HA-14 161+ 00 160 + 00 W 156 159 + 00 + 00 158 + 00 W 157 + 00 W SB 104
MATCHLINE - SEE SHEET 25 SEE SHEET MATCHLINE - W
> W FES 2 FES 4 FES 30 W 36" RC Arch Apron 36" Metal Arch Apron W W 24" Metal Arch Apron 10023 W W STA = 159+66.6, 9.6' R STA = 159+72.7, 9.5' R STA = 162+73.3, 15.2' R 707.03 DCU: 42 RCP 35" (NW) = 707.12 35" (NW) = 707.10 24" (NW) = 706.62 INV ST EXISTING 84" RCP FES 32 RIM 709.29INVSTINVRIM 706.52 INTERCEPTOR PIPE 24" Metal Arch Apron STA = 162+78.6, 15.0' R LEGEND
> 24" (NW) = 706.67 101+00 TRAIL ALIGNMENT PROPERTY LINE KEYED NOTES: PERMANENT EASEMENT CAS ARCH PIPE TEMPORARY EASEMENT CMP ROUND CONSTRUCTION LIMITS GRADE SWALE TO DRAIN CULVERT AND APRON XC CHAIN LINK FENCE 20' W x35 'L TURN AROUND, SEE SHEET 6-7 FOR DETAIL BOARDWALK BITUMINOUS TRAIL BENCHMARK EL. XXXX.XX MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT DESCRIPTIONW EXISTING WETLAND
730 HP STA=155+98.21 730 HP EL=711.63 HP STA=159+55.27 HP STA=164+69.93 LP STA=157+88.11 LP STA=162+35.41 HP EL=710.86 PVI STA=156+10.62 LP EL=710.15 HP EL=710.49 PVI EL=711.84 LP EL=709.81 PVI STA=164+91.00 PVI STA=157+64.10 PVI STA=159+58.66 L=100' PVI STA=162+50.42 PVI EL=711.01 725 PVI EL=710.07 PVI EL=710.56 725 K=53.99 PVI EL=709.72 L=75' L=75' L=100' PVI STA=166+27.38 K=183.92 L=100' K=30.45 K=53.22 K=120.53 PVI EL=708.39 L=75' K=50.55
720 EL=711.50 EL=711.27 720 EL=710.81 EL=710.29 EL=710.42 EL=710.44 EL=710.50 EL=710.16 EL=709.86 EL=709.99 EL=709.11 EL=708.22 PVT STA=156+60.62 PVC STA=155+60.62 PVT STA=165+28.50 PVC STA=164+53.50 PVT STA=160+08.66 715 PVC STA=159+08.66 715 PVT STA=158+01.60 PVC STA=157+26.60 PVT STA=163+00.42 PVC STA=162+00.42 PVT STA=166+64.88 PVC STA=165+89.88
-1.16% 7/21/2021 1:11 PM kmontebello 1:11 PM 7/21/2021 710 0.70% 0.25% -0.29% 0.54% -1.92% 710
-0.44%
705 START BOARDWALK END BOARDWALK 705 STA 173+95.67 STA 174+52.33 PT
700 700 ML HA-14
84" RCP INTERCEPTOR PIPE 695 INV = 698.07' 695 706.3 706.6 706.0 706.9 706.4 707.8 708.3 707.9 708.7 709.3 707.8 707.3 707.2 706.6 706.4 706.0 706.5 706.5 707.4 707.6 707.4 705.7 707.0 707.9 708.1 708.2 706.9 707.1 705.8 705.5 705.3 709.02 709.37 709.72 710.07 710.41 710.76 711.11 711.46 711.62 711.32 710.75 710.25 710.17 710.30 710.43 710.49 710.43 710.28 710.14 709.99 709.85 709.83 710.01 710.28 710.55 710.82 710.65 709.78 708.84 708.28 708.05 152+05.34 153+05.34 154+05.34 155+05.34 156+05.34 157+05.34 158+05.34 159+05.34 160+05.34 161+05.34 162+05.34 163+05.34 164+05.34 165+05.34 166+05.34 167+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT WB DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KMKM PHONE: 952.912.2600 26 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: KMWB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_1.dwg PRELIMINARY
P-OH W
W W
W W FES 5 FES 35 MATCHLINE -SEESHEET 28 FES 7 W FES 9
24" Metal Arch Apron 36" Metal Arch Apron W
24" Metal Arch Apron W 12" Metal Apron STA = 170+61.4, 24.5' L STA = 170+68.0, 24.7' L STA = 171+95.0, 21.7' L STA = 182+32.2, 25.0' L 24" (SE) = 703.72 W 24" (SE) = 703.53 35" (SE) = 705.27 W 12" (SE) = 702.89
169 00 + + 00 180 + 181+ 00 184 170 + 00 182 + 00 171+ 00 W SB 105 183 + 00
172 + 00 P-OH 713.84 173 + 00 W 174 + 00 W W 175 + 00 176 + 00 177 + 00 G 178 + 00 + 00 179 G W G W W FES 6 20121 G MATCHLINE - SEE SHEET 26 SEE SHEET MATCHLINE - FES 34 18" Metal Arch Apron 708.03 10026 DCU: 24 CMP 24" Metal Arch Apron 703.26 FES 10 STA = 170+61.8, 14.3' R DCU: 66 RCP STA = 171+95.2, 9.6' R 12" Metal Apron 24" (NW) = 704.68 FES 8 35" (NW) = 706.22 W STA = 182+32.2, 14.0' R 24" Metal Arch Apron 10024 707.87 12" (NW) = 703.23 STA = 170+68.1, 13.8' R 20120 DCU: 27 CMP 10025 710.36 705.83 24" (NW) = 704.67 DCU: 24 CMP P-OH DCU: 42 STEEL END BOARDWALK P00127-2
START BOARDWALK P00127-3 STA 174+52.33 G 20115 SEE SHEET 51 FOR PLANS 20119 STA 173+95.67 706.89 710.58 SEE SHEET 51 FOR PLANS DCU: 42 STEEL DCU: 27 CMP
KEYED NOTES: CAS ARCH PIPE CMP ROUND COMANCHE RD
P-OH GRADE SWALE TO DRAIN NOTES: 20' W x35 'L TURN AROUND, 1. EXISTING GROUND SURFACE IS BASED OFF OF SEE SHEET 6-7 FOR DETAIL AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. LEGEND 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR 101+00 BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL TRAIL ALIGNMENT NOT BE CONSTRUCTED TO THE ELEVATIONS SURCHARGE NOTES PROPERTY LINE SHOWN IN THE PROFILE. CLASS 5 AGGREGATE 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. BASE IS TO BE PLACED TO THE THICKNESS AND G PERMANENT EASEMENT 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. TEMPORARY EASEMENT EXTRA MATERIAL WILL NOT BE IMPORTED 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. CONSTRUCTION LIMITS FOLLOWING SETTLEMENT UNLESS DIRECTED BY 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. 50 0 50 100 CULVERT AND APRON THE ENGINEER. PAYMENT FOR THIS MATERIAL 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, WILL BE BY THE CONTRACT UNIT PRICE FOR THE XC CHAIN LINK FENCE MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. scale 25 feet
APPROPRIATE BID ITEM. P-OH BOARDWALK 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. BITUMINOUS TRAIL W EXISTING WETLAND MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
HP STA=177+59.72 HP EL=714.51 PVI STA=177+72.69 725 LP STA=169+32.28 725 PVI STA=172+91.44 PVI STA=174+93.95 PVI EL=715.54 LP EL=707.12 PVI EL=709.00 PVI EL=709.00 L=150' PVI STA=179+99.95 PVI STA=169+36.29 L=100' L=75' K=26.44 PVI EL=707.98 PVI EL=707.03 K=180.57 K=31.96 L=150' L=70' K=54.44 720 K=70.45 720 EL=713.04 EL=713.78 EL=708.72 EL=709.00 EL=709.00 EL=709.88 EL=710.47 EL=707.55 EL=707.23 715 EL=707.19 715 PVT STA=178+47.69 PVC STA=176+97.69 PVT STA=173+41.44 PVT STA=175+31.45 PVC STA=172+41.44 PVC STA=174+56.45 -3.33% PVT STA=180+74.95 PVC STA=179+24.95 PVT STA=169+71.29
PVC STA=169+01.29 2.35% 710 710 0.00% 0.55% -0.44% -0.57%
7/21/2021 1:11 PM kmontebello 1:11 PM 7/21/2021 705 705
G 700 G 700 START BOARDWALK P00127-3 END BOARDWALK P00127-3 STA 173+95.67 STA 174+52.33 GAS MAIN SEE SHEET 51 FOR PROFILE SEE SHEET 51 FOR PROFILE 695 695
690 690 705.3 704.9 704.9 704.3 703.8 703.8 704.0 704.0 703.7 704.5 704.9 705.1 705.8 705.8 704.9 709.3 712.7 711.6 709.5 709.5 710.1 711.9 710.9 708.8 707.4 706.3 704.7 704.1 704.1 702.8 702.5 708.05 707.83 707.61 707.39 707.17 707.15 707.41 707.69 707.97 708.24 708.52 708.79 708.96 709.00 709.00 709.00 709.37 710.44 711.61 712.78 713.95 714.50 714.11 712.79 711.12 709.55 708.39 707.70 707.37 707.09 706.88 167+05.34 168+05.34 169+05.34 170+05.34 171+05.34 172+05.34 173+05.34 174+05.34 175+05.34 176+05.34 177+05.34 178+05.34 179+05.34 180+05.34 181+05.34 182+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 27 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_1.dwg PRELIMINARY SURCHARGE NOTES 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION.
P-OH 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. W W 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED.
W W 50 0 50 100 W FES ST-33 12" Metal Apron W scale 25 feet STA = 190+54.6, 26.0' L W
W 12" (SE) = 707.07 W P-OH
FES 11 12" MetalMetal Apron Apron 00 190 + W 191 STA = 192+32.2, 29.7' L SB 106 + 00 12" (SE) = 705.15 MATCHLINE -SEESHEET 29 + 00 189 192 + 00 + 00 188 FES ST-34 HA-15
P-OH W +184 00 185 + 00 +186 00 +187 00 12" Metal Apron +193 00 +194 00 195 + 00 +196 00 +197 00 198 + 00 199 + W STA = 190+53.0, 15.9' R W W G G 12" (SE) = 706.04 W G G G G G G G 12" (NW) = 706.04 G G G G
FES 12 NOTES:
MATCHLINE - SEE SHEET 27 SEE SHEET MATCHLINE - 12" MetalMetal Apron Apron 1. EXISTING GROUND SURFACE IS BASED OFF OF STA = 192+32.4, 17.4' R AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED
12" (NW) = 706.07 P-OH ANOMALIES IN SURFACE WERE NOT ACCOUNTED LEGEND FOR IN EARTHWORK QUANTITIES. 101+00 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR TRAIL ALIGNMENT KEYED NOTES: BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL PROPERTY LINE NOT BE CONSTRUCTED TO THE ELEVATIONS CAS ARCH PIPE SHOWN IN THE PROFILE. CLASS 5 AGGREGATE PERMANENT EASEMENT CMP ROUND BASE IS TO BE PLACED TO THE THICKNESS AND TEMPORARY EASEMENT DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. CONSTRUCTION LIMITS GRADE SWALE TO DRAIN EXTRA MATERIAL WILL NOT BE IMPORTED CULVERT AND APRON 20' W x35 'L TURN AROUND, FOLLOWING SETTLEMENT UNLESS DIRECTED BY
P-OH THE ENGINEER. PAYMENT FOR THIS MATERIAL XC CHAIN LINK FENCE SEE SHEET 6-7 FOR DETAIL WILL BE BY THE CONTRACT UNIT PRICE FOR THE BOARDWALK APPROPRIATE BID ITEM. BITUMINOUS TRAIL
W EXISTING WETLAND MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT HP EL=713.03 HP STA=186+80.92 LP STA=195+32.11 PVI STA=197+23.75 HP EL=711.07 LP EL=710.51 PVI EL=712.86 PVI STA=186+34.04 PVI STA=195+78.24 L=75' 725 LP STA=184+19.07 PVI EL=711.10 PVI EL=710.48 K=63.06 725 LP EL=707.49 L=100' L=100' PVI STA=184+69.07 K=47.24 K=58.65 PVI EL=707.72 L=100' 720 K=62.67 EL=712.25 720
LP STA=182+41.63 EL=710.51 EL=711.30 EL=710.07 EL=711.07 LP EL=706.83
PVI STA=182+33.08 PVC STA=196+86.25 PVI EL=706.64 EL=708.74 EL=707.49 PVT STA=196+28.24 PVT STA=186+84.04
L=150' PVC STA=195+28.24 715 PVC STA=185+84.04 715 K=146.07 PVC STA=181+58.08 PVT STA=185+19.07 EL=707.07 PVC STA=184+19.07 1.64% PVT STA=183+08.08 -0.07% 710 EL=706.98 710 2.05%
0.45%
7/21/2021 1:12 PM kmontebello 1:12 PM 7/21/2021 705 705 SC G G G G G G HA-15 G G G G
G 700 G GAS MAIN 700
695 695
690 690 702.5 702.5 703.1 703.9 704.6 704.6 704.6 705.3 706.5 707.4 708.2 708.5 708.4 708.0 708.4 709.3 707.1 707.0 706.3 706.4 705.9 705.8 705.9 706.4 706.7 707.2 707.3 707.4 707.7 708.2 709.1 706.88 706.84 706.97 707.20 707.43 707.76 708.48 709.49 710.46 711.00 711.05 711.02 710.99 710.95 710.92 710.89 710.86 710.82 710.79 710.76 710.72 710.69 710.66 710.62 710.59 710.56 710.53 710.55 710.97 711.74 712.53 182+05.34 183+05.34 184+05.34 185+05.34 186+05.34 187+05.34 188+05.34 189+05.34 190+05.34 191+05.34 192+05.34 193+05.34 194+05.34 195+05.34 196+05.34 197+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 28 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_1.dwg PRELIMINARY P-OH NOTES: SURCHARGE NOTES P-OH 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. P-OH 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE P-OH SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE IS TO BE PLACED TO 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED.
50 0 50 100 FES 13 15" Metal Arch Apron scale 25 feet STA = 201+64.8, 28.3' L FES 15 21" (SE) = 711.09 12" MetalMetal Apron Apron STA = 202+32.6, 24.8' L 12" (SE) = 712.14 FES 17 12"15" MetalMetal Apron Apron STA = 213+00.1, 26.6' L MATCHLINE -SEESHEET 30 206 + 00 12" (SE) = 710.22 207 + 00 208 + 00 + 00 209 + 00 205 210 + 00 211+ 00 212 + 00 213 + 00 199 + 00 214 + 200 + 00 201+ 00 + 00 202 + 00 204 203 + 00 SB 107
G G
MATCHLINE - SEE SHEET 28 SEE SHEET MATCHLINE - G FES 18 G FES 14 G 15"12" MetalMetal Apron Apron 15" Metal Arch Apron G STA = 213+00.2, 11.6' R G STA = 201+64.8, 13.0' R G 12" (NW) = 712.12 G 21" (NW) = 713.10 G FES 16 G G 12" MetalMetal Apron Apron G LEGEND STA = 202+32.3, 12.7' R G 12" (NW) = 713.18 101+00 TRAIL ALIGNMENT KEYED NOTES: PROPERTY LINE CAS ARCH PIPE PERMANENT EASEMENT CMP ROUND TEMPORARY EASEMENT CONSTRUCTION LIMITS GRADE SWALE TO DRAIN CULVERT AND APRON 20' W x35 'L TURN AROUND, XC CHAIN LINK FENCE SEE SHEET 6-7 FOR DETAIL BOARDWALK BITUMINOUS TRAIL W EXISTING WETLAND MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT HP STA=208+13.68 HP STA=210+73.05 LP STA=205+65.92 HP EL=717.00 LP STA=209+60.91 HP STA=200+78.83 LP EL=715.11 LP EL=715.13 HP EL=715.46 HP EL=716.30 PVI STA=208+29.23 PVI STA=205+68.99 PVI STA=209+33.76 PVI STA=210+88.70 PVI STA=200+34.44 PVI EL=717.23 PVI EL=715.55 730 PVI EL=714.96 L=75' PVI EL=715.02 730 PVI STA=198+49.74 PVI EL=716.35 L=75' L=75' K=25.07 L=75' PVI EL=713.43 L=100' K=46.34 K=30.55 K=64.47 L=75' K=59.77 K=66.39 725 725 EL=716.91 EL=716.44 EL=715.42 EL=715.24 EL=715.82 EL=715.15 EL=715.23 EL=715.28 EL=715.56 EL=716.30 EL=714.02 EL=713.26 EL=713.03 PVT STA=208+66.73 PVC STA=207+91.73 PVT STA=211+26.20
720 PVC STA=210+51.20 720 PVT STA=209+71.26 PVT STA=206+06.49 PVC STA=208+96.26 PVC STA=205+31.49 EL=715.97 PVT STA=200+84.44 PVC STA=199+84.44 PVT STA=198+87.24 PVC STA=198+12.24 PVT STA=197+61.25 -0.09% -2.12% -0.74% 0.88% PVI STA=204+32.17 0.34% -0.82% 715 1.58% 715 0.45%
7/21/2021 1:13 PM kmontebello 1:13 PM 7/21/2021 710 710
G G G G G G G G G G G G G 705 G GAS MAIN 705
700 700
695 695 709.1 709.3 709.8 710.3 710.6 712.0 712.6 712.8 712.4 711.4 711.7 712.7 711.1 711.9 712.3 712.6 712.5 712.5 712.1 711.9 712.9 713.2 713.9 713.7 711.7 711.7 711.7 711.5 712.8 712.1 711.4 712.53 713.00 713.23 713.59 714.31 715.10 715.85 716.26 716.28 716.23 716.18 716.14 716.09 716.04 716.00 715.80 715.43 715.12 715.27 715.71 716.15 716.59 716.99 716.66 715.64 715.14 715.26 715.43 715.38 715.00 714.59 197+05.34 198+05.34 199+05.34 200+05.34 201+05.34 202+05.34 203+05.34 204+05.34 205+05.34 206+05.34 207+05.34 208+05.34 209+05.34 210+05.34 211+05.34 212+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 29 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_1.dwg PRELIMINARY P-OH
NOTES: P-OH 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE P-OH FES 25 CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE IS TO BE PLACED TO 12" Metal Apron THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE STA = 227+74.2, 21.6' L IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL 12" (SE) = 714.75 P-OH BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM.
P-OH 224 + 00 225 + 00 MATCHLINE -SEESHEET 31 226 + 00 FES 19 P-OH 227 + 00 12" Metal Apron FES 21 228 + 00 STA = 216+15.0, 23.0' L 12" Metal Apron 214 00 229 + STA = 216+19.6, 23.1' L + 00 12" (SE) = 711.12 P-OH + 00 12" (SE) = 711.07 223
215 + 00 P-OH FES 26 W 12" Metal Apron 216 MATCHLINE - SEE SHEET 33 SEE SHEET MATCHLINE - + 00 STA = 227+74.9, 12.6' R P-OH 00 12" (NW) = 715.81 + W 217 FES 23
+
00 222 W 12" Metal Apron W STA = 220+32.3, 23.8' L P-OH 218 12" (E) = 712.97 W + 00 W W W W P-OH G FES 20 219 FES 22 + 00 12" Metal Apron 00 12" Metal Apron + STA = 216+15.1, 13.8' R 221
STA = 216+20.2, 14.0' R W
12" (NW) = 711.27 220 W 12" (NW) = 711.30 + 00 P-OH
G W
LEGEND P-OH
G W 101+00
W W TRAIL ALIGNMENT W PROPERTY LINE G FES 24 SURCHARGE NOTES P-OH KEYED NOTES: 12" Metal Apron 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. TEMPORARY EASEMENT W CAS ARCH PIPE STA = 220+32.7, 12.8' R 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE W PERMANENT EASEMENT G 12" (W) = 713.91 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. W CONSTRUCTION LIMITS CMP ROUND 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. CULVERT AND APRON GRADE SWALE TO DRAIN 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. 50 0 50 100
6. COORDINATE ACCESSW AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, XC W CHAIN LINK FENCE 20' W x35 'L TURN AROUND, MATERIAL DELIVERIES, AND OTHER CONSTRUCTIONW TRAFFIC WITH DAKOTA COUNTY. scale 25 feet BOARDWALK SEE SHEET 6-7 FOR DETAIL G 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. BITUMINOUS TRAIL W EXISTING WETLAND MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
HP STA=221+98.39 735 HP EL=718.63 735 PVI STA=222+12.61 LP STA=224+01.59 HP STA=214+36.22 PVI EL=719.10 HP EL=715.89 LP EL=716.04 LP STA=212+38.97 LP STA=216+24.42 L=120' PVI STA=223+73.62 LP EL=714.45 PVI STA=214+37.81 LP EL=714.55 K=36.37 PVI EL=716.06 PVI STA=218+93.42 PVI EL=715.81 PVI STA=212+40.38 PVI STA=215+99.85 730 L=75' PVI EL=715.08 L=100' 730 PVI EL=714.30 PVI EL=714.48 K=40.18 L=150' K=38.21 L=70' L=75' K=142.01 K=40.75 K=63.80 EL=718.34 EL=717.87 725 725 EL=716.83 EL=716.10 EL=715.73 EL=715.70 EL=716.02 EL=714.93 PVT STA=222+72.61 PVC STA=221+52.61 EL=714.61 EL=714.85 EL=714.56 EL=714.58 PVT STA=224+23.62 PVT STA=214+75.31 PVC STA=223+23.62 720 PVC STA=214+00.31 720 PVT STA=219+68.42 PVC STA=218+18.42 PVT STA=216+37.35 PVC STA=215+62.35 PVT STA=212+75.38 PVC STA=212+05.38 -2.04% 1.26% 0.58%
7/21/2021 1:15 PM kmontebello 1:15 PM 7/21/2021 0.89% -0.97% 715 -0.82% 0.20% CL 715 SC
PT PT 710 SC 710 CL
G SB-16 GP SM G G SB-18 G G G
705 GAS MAIN 705
700 700 710.8 710.5 710.7 711.2 712.5 711.7 711.2 710.5 710.2 711.1 710.5 711.0 711.6 711.3 712.3 712.9 712.9 714.0 715.2 715.1 717.4 715.7 713.5 712.5 714.1 717.0 714.4 716.6 715.7 714.4 713.2 714.59 714.48 714.88 715.32 715.77 715.84 715.40 714.92 714.58 714.60 714.70 714.80 714.90 715.05 715.37 715.86 716.49 717.12 717.75 718.38 718.62 718.18 717.20 716.32 716.04 716.28 716.57 716.86 717.15 717.44 717.72 212+05.34 213+05.34 214+05.34 215+05.34 216+05.34 217+05.34 218+05.34 219+05.34 220+05.34 221+05.34 222+05.34 223+05.34 224+05.34 225+05.34 226+05.34 227+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 30 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_2.dwg PRELIMINARY LEGEND
W 101+00 W END BOARDWALK P00127-4 TRAIL ALIGNMENT STA 239+41.33 PROPERTY LINE SEE SHEET 52 FOR PLANS W TEMPORARY EASEMENT PERMANENT EASEMENT CONSTRUCTION LIMITS
CULVERT AND APRON 240 + 00 W
W 50 0 50 100 XC CHAIN LINK FENCE 241 + BOARDWALK 00 START BOARDWALK P00127-4 + 00 scale 25 feet 239
STA 236+24.67 W BITUMINOUS TRAIL W SEE SHEET 52 FOR PLANS W W EXISTING WETLAND + 00 238 234 242 + 00 W +
W 00 + 00 W 233 + 00 237 W 235
+ 00 W W
+ 00 236 W W 243
+ W 00 00
+ W
MATCHLINE -SEESHEET 32 232 W W
W W
W
229 244 + W
00 + W 00 00 + 231 230 W
+ 00 W
W MATCHLINE - SEE SHEET 30 MATCHLINE - SEE SHEET
W
W W NOTES: SURCHARGE NOTES 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE KEYED NOTES: SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. W 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE CAS ARCH PIPE 4.W COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. W CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE ISW TO BE PLACED TO CMP ROUND 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. W THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT,
GRADE SWALE TO DRAIN IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL W MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. W W BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. 20' W x35 'L TURN AROUND, 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. SEE SHEET 6-7 FOR DETAIL MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
730 730 PVI STA=227+72.98 1 PVI EL=718.11 L=150' K=61.28 PVI STA=231+73.95 725 PVC STA=226+97.98 PVI EL=710.61 PVI STA=235+40.26 PVI STA=240+36.74 725 EL=717.68 L=100' 1 PVI EL=709.00 PVI EL=709.00 PVI STA=241+91.52 PVT STA=228+47.98 K=69.85 L=100' L=75' PVI EL=711.16 EL=716.71 K=227.43 K=53.83 L=100' LP STA=??? K=54.50 720 LP EL=??? PVC STA=241+41.52 720
HP STA=227+33.31 EL=711.55 EL=710.39 EL=710.46 HP EL=717.78 PVT STA=242+41.52 EL=709.00 EL=709.52 EL=709.22 EL=709.00 EL=710.94 LP STA=??? PVT STA=232+23.95
715 PVC STA=231+23.95 LP EL=??? 715 -1.87% HP STA=242+17.46 PVT STA=240+74.24 PVT STA=235+90.26 PVC STA=239+99.24 PVC STA=234+90.26 HP EL=710.99 7/21/2021 1:16 PM kmontebello 1:16 PM 7/21/2021 710 -0.44% 1.39% 710 0.00%
705 705
START BOARDWALK P00127-4 STA 236+24.67 700 SEE SHEET 52 FOR PROFILE END BOARDWALK P00127-4 700 STA 239+41.33 SEE SHEET 52 FOR PROFILE
695 695 699.1 699.4 703.5 704.3 706.1 707.9 709.0 710.0 707.9 713.2 712.7 714.3 715.3 717.5 718.2 715.9 710.3 705.9 707.0 708.3 709.6 712.3 710.5 708.4 724.0 710.8 706.0 715.3 708.3 702.0 701.6 717.72 717.74 717.36 716.57 715.64 714.70 713.77 712.83 711.89 711.03 710.50 710.25 710.03 709.81 709.59 709.37 709.16 709.03 709.00 709.00 709.00 709.00 709.00 709.00 709.00 709.00 709.00 709.29 709.96 710.63 710.98 227+05.34 228+05.34 229+05.34 230+05.34 231+05.34 232+05.34 233+05.34 234+05.34 235+05.34 236+05.34 237+05.34 238+05.34 239+05.34 240+05.34 241+05.34 242+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 31 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_2.dwg PRELIMINARY W SURCHARGE NOTES KEYED NOTES: W W G LEGEND 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. W 101+00 CAS ARCH PIPE 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. TRAIL ALIGNMENT CMP ROUND W 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. PROPERTY LINE W GRADE SWALE TO DRAIN W 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL.G TEMPORARY EASEMENT 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT,
20' W x35 'L TURN AROUND, W PERMANENT EASEMENT W MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. SEE SHEET 6-7 FOR DETAIL CONSTRUCTION LIMITS 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. CULVERT AND APRON 00 249 + 250 50 G 0 50 100 XC CHAIN LINK FENCE + 00 BOARDWALK scale 25 feet W BITUMINOUS TRAIL 251 W + 00 W W EXISTING WETLAND 00 + W 252 + 248 00
253 W W
+ W 00
00 + W D 247 START BOARDWALK P00127-5 END BOARDWALK P00127-5 STA 249+93.67 STA 251+50.33 256 +
SEE SHEET 53 FOR PLANS SEE SHEET 53 FOR PLANS 00 W W 254 00 W MATCHLINE -SEESHEET 33 + 00 + 255 W 257 + 00 00 + 246 W 258 + 00 244 + 00 259 + W 00 245 + 00
W
W W NOTES: W
MATCHLINE - SEE SHEET 31 MATCHLINE - SEE SHEET 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN W SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES.
2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE W W W CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE IS TO BE PLACED TO THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE W IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. W MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
730 730 HP STA=242+17.46 HP EL=710.99 PVI STA=241+91.52 PVI EL=711.16 HP STA=251+64.53 725 L=100' HP EL=708.00 LP STA=254+15.49 725 K=54.50 PVI STA=249+06.53 PVI STA=252+14.53 LP EL=706.81 PVI EL=708.00 PVI EL=708.00 PVI STA=254+05.34 HP STA=257+43.31 L=75' L=100' PVI EL=706.67 HP EL=708.00 K=169.89 K=143.47 L=100' PVI STA=256+93.31 720 K=86.29 720 EL=710.94 PVI EL=708.00 L=100' K=216.53 EL=708.00 EL=708.00 EL=707.65 EL=708.17 PVC STA=256+43.31 PVT STA=242+41.52 EL=706.90 715 EL=707.02 EL=707.77 715 PVT STA=257+43.31 EL=708.00 PVT STA=252+64.53 PVT STA=249+44.03 PVC STA=251+64.53 PVC STA=248+69.03 PVT STA=254+55.34 PVC STA=253+55.34 7/21/2021 1:17 PM kmontebello 1:17 PM 7/21/2021 710 -0.44% 710 0.00% -0.70% 0.46% 705 705
END BOARDWALK P00127-5 700 START BOARDWALK P00127-5 STA 251+50.33 700 STA 249+93.67 SEE SHEET 53 FOR PROFILE SEE SHEET 53 FOR PROFILE
695 695 707.9 705.6 705.7 706.0 704.4 705.7 710.6 707.2 715.1 709.0 707.4 706.7 705.9 704.6 703.9 703.3 702.7 700.4 702.6 704.2 705.9 705.8 702.5 703.5 703.4 704.7 705.8 707.6 703.7 705.3 704.2 710.98 710.87 710.65 710.43 710.21 709.99 709.77 709.55 709.33 709.11 708.89 708.67 708.45 708.23 708.04 708.00 708.00 708.00 708.00 708.00 707.94 707.71 707.37 707.02 706.81 706.90 707.13 707.36 707.59 707.82 707.97 242+05.34 243+05.34 244+05.34 245+05.34 246+05.34 247+05.34 248+05.34 249+05.34 250+05.34 251+05.34 252+05.34 253+05.34 254+05.34 255+05.34 256+05.34 257+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 32 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_2.dwg PRELIMINARY NOTES: 1. EXISTING GROUND SURFACE IS BASED OFF OF AERIAL DRONE TOPOGRAPHIC SURVEY. SPIKED ANOMALIES IN G SURFACE WERE NOT ACCOUNTED FOR IN EARTHWORK QUANTITIES. 2. DUE TO SETTLEMENT OF THE SELECT GRANULAR BORROW, IT IS ANTICIPATED THAT THE TRAIL WILL NOT BE CONSTRUCTED TO THE ELEVATIONS SHOWN IN THE PROFILE. CLASS 5 AGGREGATE BASE IS TO BE PLACED TO THE THICKNESS AND DIMENSIONS SHOWN ON THE TYPICAL SECTIONS. EXTRA MATERIAL WILL NOT BE FES ST-35 IMPORTED FOLLOWING SETTLEMENT UNLESS DIRECTED BY THE ENGINEER. PAYMENT FOR THIS MATERIAL WILL W 12" Metal Apron BE BY THE CONTRACT UNIT PRICE FOR THE APPROPRIATE BID ITEM. W STA = ???, ???' ??? G 12" (SE) = 703.69 50 0 50 100
W scale 25 feet P-OH 263 + 00 W W + 00 W 262 G D W P-OH
259 MATCHLINE -SEESHEET 34 + 00 W 264 W + + 00 00 P-OH 261 W 260 P-OH FES ST-37 + 00 FES ST-36 P-OH 12" Metal Apron 12" MetalW Apron STA = ???, ???' ???
MATCHLINE - SEE SHEET 32 MATCHLINE - SEE SHEET P-OH W W STAW = ???, ???' ??? 265 + 12" (SE) = 708.11 12" (NW) = 704.00P-OH 00 00
W 270 + P-OH
269 + 00 KEYED NOTES: G W P-OH W W 00 P-OH 268 + CAS ARCH PIPE 266 + 00 P-OH 267 + 00 FES ST-38 CMP ROUND W 12" Metal Apron W GRADE SWALE TO DRAIN STA = ???, ???' ???
W W 12" (NW) = 710.11 20' W x35 'L TURN AROUND, W
W END BOARDWALK P00127-6 SEE SHEET 6-7 FOR DETAIL
W 20131 STA 267+22.33 LEGEND G START BOARDWALK P00127-6 710.45 STA 266+65.67 TFM E: CL20127 CREEK SEE SHEET 54 FOR PLANS 101+00 W SEE SHEET 54 FOR PLANS 720.60 20126 TRAIL ALIGNMENT TFM E: BRIDGE20129 WIDTH 720.58 SURCHARGE NOTES 20128 PROPERTY LINE 710.89 TFM B: BRIDGE WIDTH 1. REFER TO EMBANKMENT SURCHARGE TYPICAL SECTIONS ON SHEETS 6-7. TFM B: CL CREEK 717.42 TEMPORARY EASEMENT 20130TFM: LOW CHORD 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. PERMANENT EASEMENT 709.90 TFM: CL CREEK 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. CONSTRUCTION LIMITS G 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. CULVERT AND APRON 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, XC CHAIN LINK FENCE G MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. BOARDWALK 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. BITUMINOUS TRAIL W EXISTING WETLAND MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT
730 730 LP STA=269+21.68 PVI STA=266+17.39 PVI STA=267+98.99 LP EL=710.96 PVI EL=711.86 PVI EL=711.86 PVI STA=269+22.36 L=75' L=75' PVI EL=710.80 LP STA=262+63.90 725 PVI STA=265+32.57 K=23.48 K=86.89 L=75' 725 LP EL=707.18 PVI STA=259+91.54 PVI EL=709.15 K=42.65 PVI EL=708.00 PVI STA=263+00.00 L=75' L=75' PVI EL=707.00 K=33.06 PVI STA=270+50.30 K=231.35 L=150' PVI EL=711.94 EL=711.86 EL=711.86 EL=711.54 EL=710.67
720 K=119.99 L=100'EL=711.50 720 EL=711.12 EL=711.13 K=51.98 EL=708.81 EL=710.35 EL=708.00 EL=708.00 EL=707.88 PVT STA=266+54.89 PVT STA=268+36.49 PVC STA=265+79.89 PVC STA=267+61.49 PVC STA=270+00.30 EL=707.24 EL=707.69 PVT STA=269+59.86 715 PVC STA=268+84.86 715 PVT STA=265+70.07 PVC STA=264+95.07 PVT STA=257+43.31 PVT STA=260+29.04 PVC STA=259+54.04 0.00% PVT STA=263+75.00 PVC STA=262+25.00 -0.86% 0.90% 7/21/2021 1:18 PM kmontebello 1:18 PM 7/21/2021 710 3.19% 710
0.93% 0.00% -0.32% START BOARDWALK P00127-6 END BOARDWALK P00127-6 705 STA 266+65.67 STA 267+22.33 705 SEE SHEET 54 FOR PROFILE SEE SHEET 54 FOR PROFILE
PT 700 700
SB-19 SC
GAS MAIN 695 695 704.2 704.0 704.2 704.5 704.4 704.3 704.0 704.0 704.0 703.7 703.4 704.0 704.2 705.2 706.2 707.2 708.4 710.0 711.2 709.8 710.5 709.7 709.0 708.5 708.6 709.5 710.4 707.97 708.00 708.00 708.00 708.00 708.00 707.94 707.79 707.63 707.47 707.31 707.18 707.25 707.53 707.98 708.44 708.92 709.91 711.34 711.86 711.86 711.86 711.75 711.38 710.99 711.10 711.54 257+05.34 258+05.34 259+05.34 260+05.34 261+05.34 262+05.34 263+05.34 264+05.34 265+05.34 266+05.34 267+05.34 268+05.34 269+05.34 270+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 33 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_2.dwg PRELIMINARY P-OH
P-OH
P-OH 50 0 50 100
scale 25 feet
P-OH
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TEMPORARY EASEMENT 33 MATCHLINE - SEE SHEET 2. REFER TO DETAILS ON SHEET 8 FOR SETTLEMENT PLATE 3. INSTALL SETTLEMENT PLATES AS SHOWN IN THE DETAILS ON SHEET 8. PERMANENT EASEMENT STA = ???, ???' ??? 4. COVER SURCHARGE MATERIAL WITH HYDROMULCH. PAID AS RAPID STABILIZATION. CONSTRUCTION LIMITS 5. SEE EMBANKMENT SURCHARGE SPECIAL PROVISION FOR REMOVAL AND DISPOSAL OF SURCHARGE MATERIAL. CULVERT AND APRON 6. COORDINATE ACCESS AND TEMPORARY CONSTRUCTION ROUTES OF CONSTRUCTION VEHICLES, EQUIPMENT, XC CHAIN LINK FENCE MATERIAL DELIVERIES, AND OTHER CONSTRUCTION TRAFFIC WITH DAKOTA COUNTY. BOARDWALK 7. ACCESS FROM PRIVATE PROPERTIES IS PROHIBITED. BITUMINOUS TRAIL
W EXISTING WETLAND 735MINNESOTA RIVER GREENWAY - FORT SNELLING SEGMENT735
730 730
PVI STA=272+53.92 PVI STA=274+75.04 725 PVI EL=709.85 PVI EL=709.85 725 L=100' L=40' K=97.23 K=12.79 PVI STA=275+61.33 PVI EL=707.15 L=40' 720 K=12.79 720 EL=709.22 EL=709.85 EL=710.36 EL=709.85 EL=711.43
715 EL=707.78 EL=707.15 715 PVT STA=274+95.04 PVT STA=273+03.92 PVC STA=274+55.04 PVC STA=272+03.92 PVT STA=271+00.30 EL=707.15 PVT STA=275+81.33 -1.03% PVC STA=275+41.33 7/21/2021 1:18 PM kmontebello 1:18 PM 7/21/2021 710 0.00% 710
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START BOARDWALK P00127-7 END BOARDWALK P00127-7 STA 273+57.67 STA 274+14.33 700 SEE SHEET 55 FOR PROFILE SEE SHEET 55 FOR PROFILE 700
695 695 710.4 709.9 708.7 707.4 706.3 705.8 711.54 711.70 711.38 710.86 710.35 709.97 709.85 709.85 709.85 709.85 708.90 707.41 270+05.34 271+05.34 272+05.34 273+05.34 274+05.34 275+05.34 276+05.34 277+05.34 I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT DRAWN BY: KM SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER SP 019-090-024 THE LAWS OF THE STATE OF MINNESOTA. MINNESOTA RIVER KM PHONE: 952.912.2600 34 DESIGNER: 10901 RED CIRCLE DRIVE, GREENWAY - FORT CONSTRUCTION PLAN AND PROFILE SUITE 300 CHECKED BY: WB FILE NO. MINNETONKA, MN 55343 XXXXXXXXXXX, PE SNELLING SEGMENT 155280 DESIGN TEAM NO. BY DATE REVISIONS www.sehinc.com Date: XX/XX/2020 Lic. No. XXXXX 89 x:\ae\d\dakot\155280\5-final-dsgn\51-drawings\10-civil\cad\dwg\sheet\dc155280pp_2.dwg PRELIMINARY NOGAP 1 650 1 200.000000 TRAIL 34
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DATE WETLAND FOR SOILINFORMATION SEE SOILBORINGSHEET X =534341.552Y237946.924 PB-4 X =534277.336Y237862.878 PB-3 X =534175.590Y237757.178 PB-2 X =534100.945Y237666.320 PB-1 REVISION DESCRIPTION 8+00 V.P.I. STA.9+00.000
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XXXXX 8 < PIER7 10+00 < PIER8 700 650 750 700 800 750 Appendix B EQB Notice of Availability Dakota County News Release Sun Thisweek (On-line Edition) News Release
The EQB Monitor 520 Lafayette Road North, Saint Paul, MN 55155 - www.eqb.state.mn.us [email protected] - (651)-757-2873
Publication Date: June 8, 2021 Publication Schedule: Tuesdays at 12:00 PM Volume 45, Number 23 Submission Deadline: View 2021 Schedule Use the EQB Monitor Submission Form
The EQB Monitor is a weekly publication announcing environmental review documents, public comment periods and other actions of the Environmental Quality Board. For more information on environmental review, please visit the EQB website. You can find active projects in your community on the Environmental Review Projects Interactive Map.
Check the EQB Monitor Schedule and EQB calendar for more details on Monitor deadlines and Board Meetings. Meeting minutes, agendas and additional notices are also posted on the EQB Website.
To manage your subscription to the EQB Monitor, click here. Be sure to add [email protected] to your address book or safe sender list.
In this publication:
EQB Announcements Environmental Assessment Worksheets Environmental Impact Statement Need Decisions Federal Environmental Assessment
EQB Announcements Become a part of the EQB Team
The Minnesota Environmental Quality Board (EQB) is seeking a highly-motivated candidate for an Environmental Review Program Administrator position. The position is responsible for analyzing environmental review issues, developing staff recommendations, providing technical assistance, and liaising with EQB member agencies and external groups. The successful candidate works well independently in a fast paced environment, has experience understanding regulatory requirements and the ability to communicate complex topics to a wide variety of audiences. The EQB is made up of the heads of nine state agencies and eight members of the public that have responsibility for oversight of the State’s Environmental Review Program. To learn more about this opportunity and to apply, visit: https://mn.gov/mmb/careers/searchfor-jobs/ (enter Job ID 46163).
Pollinator Week Kick-off Media Event Wednesday, June 16, 2:00 p.m. | Spring Lake Park Reserve, Dakota County
The Environmental Quality Board will kick off Pollinator Week at Spring Lake Park Reserve with a media event on June 16 at 2:00 p.m. Pollinator Week (June 21-27, 2021) is an annual event celebrated internationally in support of pollinator protection.
At the event, state leaders will give remarks highlighting interagency pollinator work directed under Executive Order 19-28. Following the remarks, attendees will have the opportunity to participate in a bumble bee survey led by Dakota County Parks. Representatives of Dakota County Parks will also be on hand to share information about the park and their pollinator efforts.
Spring Lake Park Reserve is located about 25 minutes south of St. Paul and overlooks the Mississippi River. The event will be outdoors and will follow COVID-19 protocols. Members of the public are welcome to attend. For more information, contact Faith Krogstad at [email protected].
Environmental Assessment Worksheets Twelvemile Dairy
Comment Deadline: July 8, 2021
Project Description: Riverview, LLP proposes to build a 12,000 animal unit Jersey dairy feedlot in Section 32 of Dollymount Township in Traverse County. Cows will be housed in a cross-ventilated, total confinement, free-stall barn. Clay-lined basins with impermeable covers will collect and store manure and wastewater. Liquid manure will be transferred to area farmers for use as fertilizer on cropland. Link to Document: https://www.pca.state.mn.us/regulations/projects-under-mpca-review
Location of Document: Pollution Control Agency Location Address: 520 Lafayette Rd N, St. Paul, MN 55155
RGU: Pollution Control Agency RGU Contact: Jenna Ness, 651-757-2276, [email protected]
Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project
Comment Deadline: July 8, 2021
Project Description: Dakota County, in partnership with the Minnesota Department of Natural Resources, is proposing to construct approximately 3.7 miles of the Minnesota River Greenway, from the existing trailhead near the Trunk Highway 77 (Cedar Avenue) Bridge in Burnsville to the existing trailhead at CSAH 26 (Lone Oak Road) in Eagan. The proposed trail corridor is primarily located in Eagan within in an unimproved area of Fort Snelling State Park, south of the Minnesota River and within the Minnesota River floodplain. The trail will consist of a 10-foot wide paved surface with two-foot vegetated shoulders. Portions of the trail will be located on raised boardwalks. A new pedestrian bridge over the Union Pacific Railroad track will be constructed. As the RGU, Dakota County has prepared an EAW for the proposed project. Comments will be accepted through July 8th, 2021 and should be submitted to Josh Kinney, Dakota County Project Manager.
Link to Document: Dakota County – Minnesota River Greenway, Fort Snelling State Park Segment Project EAW
Location of Document: Dakota County, Capital Projects Management Department Location Address: Administration Center, 1590 Highway 55 Hastings, MN 55033
RGU: Dakota County RGU Contact: Josh Kinney, 952-891-7016, [email protected]
Pilgrim Point Shores Residential Development Project
Comment Deadline: July 8, 2021
Project Description: Pilgrim Point Shores is a combined lot and block/PUD residential subdivision located on approximately 35.5 acres on the east shore of Lake Ida in Douglas County. Initial activities will include roadway construction, public sanitary sewer installation, and construction of permanent stormwater management facilities, followed by individual lot construction. No public water supply is available—private wells will be used. Twenty-eight riparian lots, four non-riparian lots, and fourteen single-family townhome lots will be developed. Link to Document: www.co.douglas.mn.us/news
Location of Document: Douglas County Land & Resource Management Location Address: 305 8 Ave W, Alexandria, MN 56308
RGU: Douglas County RGU Contact: David Rush, 320-762-3863, [email protected]
Environmental Impact Statement Need Decisions
The noted responsible governmental units have determined the following projects do not require preparation of Environmental Impact Statements (EISs). Owatonna Wastewater Treatment Plant Expansion
Decision: Negative, May 27, 2021 Link to Documents: https://www.pca.state.mn.us/regulations/projects-under-mpca-review Location of Document: Pollution Control Agency Location Address: 520 Lafayette Rd N, St. Paul, MN 55155 RGU: Pollution Control Agency RGU Contact: Kim Grosenheider, 651-757-2170, [email protected]
Minnesota State Veterans Cemetery – Redwood Falls
Decision: Negative, May 28, 2021 Link to Documents: No link provided. See RGU contact information below. Location of Documents: Marshall-Lyon County Library Location Address: 201 C Street, Marshall, MN 56258 RGU: Minnesota Department of Veterans Affairs RGU Contact: David Swantek, 651-332-0946, [email protected]
Federal Environmental Assessment Hybrid Trunk Highway 13: Savage to Burnsville and Dakota Avenue Improvements
Comment Deadline: July 8, 2021
Project Description: The Minnesota Department of Transportation (MnDOT), in cooperation with the Federal Highway Administration (FHWA), is providing notice of the Hybrid Environmental Assessment for the Trunk Highway (TH) 13 corridor improvements between Dakota Avenue in Savage and Nicollet Avenue in Burnsville, and reconstruction of the Dakota Avenue intersection. The Hybrid Environmental Assessment provides a hybrid approach to document the environmental review for TH 13 corridor and the funded improvements near the Dakota Avenue intersection. The social, economic, and environmental impacts were analyzed and evaluated for the entire length of the TH 13 corridor, and then separately for the improvements at TH 13 and Dakota Avenue. The Dakota Avenue intersection improvements is the first programmed project in this corridor and is scheduled to be constructed in 2022.
Link to Document: http://www.dot.state.mn.us/metro/projects/hwy13savageburnsville/
Locations of Document: Savage City Hall; Burnsville City Hall; Scott County Public Library Location Addresses: 6000 McColl Drive, Savage; 100 Civic Center Pkwy, Burnsville; 13090 Alabama Ave, Savage
Public Meeting Date: June 28, 2021 Public Meeting Time: 5:30 p.m. Public Meeting Time: McColl Pond Environmental Learning and Event Center First Public Meeting Address: 13550 Dakota Ave S, Savage, MN 55378
RGU: Department of Transportation RGU Contact: Carolyn Adamson, 651-440-4219, [email protected]
*Links to environmental review documents were provided by the RGU. In the event that the link does not work, you may contact the RGU directly to request either a paper or electronic copy of the documents. If you are not able to connect with the RGU, please email EQB staff at [email protected], call 651.757.2873, or visit our website.*
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This email was sent to Email Address using GovDelivery Communications Cloud on behalf of: Minnesota Environmental Quality Board · 520 Lafayette Road North, Saint Paul, MN 55155
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Appendix C Agency Comments Received and Responses
• Comment Letter A – Minnesota State Historic Preservation Office (MnSHPO) • Comment Letter B – Lower Minnesota River Watershed District (LMRWD) • Comment Letter C – Metropolitan Council • Comment Letter D – Minnesota Department of Natural Resources (MnDNR) • Comment Letter E – Minnesota Pollution Control Agency (MPCA)
Comment Letter A – Minnesota State Historic Preservation Office (Page 1 of 1)
A1
A2
Comment A1 Response: Comment noted. Comment A2 Response: Comment noted.
Comment Letter B – Lower Minnesota River Watershed District (Page 1 of 5)
Comment Letter B – Lower Minnesota River Watershed District (Page 2 of 5)
B1
B2
B3
Comment B1 Response: Comment noted. Comment B2 Response: Comment noted. Comment B3 Response: Comment noted.
Comment Letter B – Lower Minnesota River Watershed District (Page 3 of 5)
B3
B4
B5
B6
B7
B8
Comment B4 Response: The proposed trail alignment will cross Kennaley’s Creek, a public water crossing and designated trout stream, via an existing 60-foot long single span steel beam pedestrian bridge (BR01600). The bridge is under the ownership of the MnDNR. The project will increase the width of the existing bridge deck with a new timber deck from nine feet wide to 12 feet wide and replace the railing with a new 54-inch high timber railing with curb meeting current geometric requirements. The supporting beams and abutments will be unchanged. No work is planned in the waterway channel.
Comment B5 Response: Dakota County will coordinate with the MnDNR Fisheries Unit during the final design phase of the river bottom trail project and the rail crossing bridge project.
Comment B6 Response: Comment noted. Comment B7 Response: Comment noted. Comment B8 Response: Comment noted.
Comment Letter B – Lower Minnesota River Watershed District (Page 4 of 5)
B8
B9 B10
B11
B12
Comment B8 Response: Comment noted. Comment B9 Response: Comment noted. Comment B10 Response: Comment noted. Comment B11 Response: Comment noted. Comment B12 Response: Dakota County will coordinate with the MnDNR Fisheries Unit during the final design phase of the river bottom trail project and the rail crossing bridge project.
Comment Letter B – Lower Minnesota River Watershed District (Page 5 of 5)
Comment Letter C – Metropolitan Council (Page 1 of 3)
C1
C2
Comment C1 Response: Comment noted. Comment C2 Response: Dakota County will work with Metropolitan Council staff to prepare and submit a focused Minnesota River Greenway Master Plan Amendment (Plan Amendment).
Comment Letter C – Metropolitan Council (Page 2 of 3)
C2
C3
Comment C3 Response: Dakota County will continue to work with MCES staff to complete the Encroachment Agreement process, coordinate work activities, and to ensure that the project and its related construction activities do not adversely impact this critical asset.
Comment Letter C – Metropolitan Council (Page 3 of 3)
Comment Letter D – Minnesota Department of Natural Resources (Page 1 of 4)
D1
D2
Comment D1 Response: Comment noted. Comment D2 Response: Comment noted.
Comment Letter D – Minnesota Department of Natural Resources (Page 2 of 4)
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
Comment D3 Response: Comment noted. Comment D4 Response: A Calcareous Fen Management Plan has been added to each project’s list of required permits and approvals.
Comment D5 Response: Comment noted. Comment D6 Response: In November 2017, the Dakota County Regional Railroad Authority, the City of Eagan and the Statewide Health Improvement Partnership completed the Cedar Avenue Transitway Station Area Plan which outlines a range of future station area investments at the Cedar Grove Transit Station intended to improve mobility to and from the station, enhance the transit user experience, and facilitate transit supportive redevelopment near the
station. Constructing a multi-use trail connection to the Minnesota River Valley Trails is identified as a possible future improvement in the station area plan.
Comment D7 Response: Dakota County will coordinate with the MnDNR Wetlands Program Coordinator, Jennie Skancke, on the development of the project’s Calcareous Fen Management Plan.
Comment D8 Response: Comment noted. Comment D9 Response: Please see Section 3.2 of this Findings document. Comment D10 Response: Comment noted. Comment D11 Response: Comment noted. Comment D12 Response: Comment noted.
Comment Letter D – Minnesota Department of Natural Resources (Page 3 of 4)
D12
D13
D14
D15
D16
Comment D13 Response: As stated in EAW Item 11.b.iv.b on page 26, the trail will require installation of culverts as it crosses a few forced low areas that drain to the Minnesota River. These smaller drainage structures are not located in a defined drainage channel and will be used to equalize flow and to provide hydrologic connectivity between the two sides of the trail, so that effects on the pre-construction hydrology, including water levels and hydroperiod, are minimized to the extent possible. Dakota County will continue to coordinate with the MnDNR during the final design phase of the river bottom trail project and the rail crossing bridge project.
Comment D14 Response: Temporary water crossings will be required to facilitate boardwalk construction. These crossings will consist of 1.5-inch clean rock embankments or causeways built parallel to the proposed boardwalks. Construction equipment for the boardwalk
construction will work off of these embankments. This gradation of rock will allow slack water to percolate through the embankment. Concentrated flows at drainage ways will be accommodated by temporary culverts penetrating the embankment. When boardwalk construction is complete, the embankment and temporary culverts will be removed, and construction traffic will use the completed boardwalks. Poly/timber mats will be required when working on saturated soils.
Comment D15 Response: Comment noted. Comment D16 Response: Comment noted.
Comment Letter D – Minnesota Department of Natural Resources (Page 4 of 4)
Comment Letter E – Minnesota Pollution Control Agency (Page 1 of 3)
E1
E2
Comment E1 Response: Comment noted. Comment E2 Response: Comment noted.
Comment Letter E – Minnesota Pollution Control Agency (Page 2 of 3)
E3
E4
E5
E6
Comment E3 Response: Comment noted. Comment E4 Response: Dakota County will coordinate with the MPCA during the final design phase of the river bottom trail project and the rail crossing bridge project.
Comment E5 Response: These redundant BMP’s are called for in the erosion control plan. Comment E6 Response: Boardwalks will consist of planks with up to a ¼-inch gap. Infiltration is infeasible on site, but drainage will be directed to vegetated swales.
Comment Letter E – Minnesota Pollution Control Agency (Page 3 of 3)
Appendix D Public Comments Received and Responses
• Public Comment A – John Billman • Public Comment B – Judith Morin • Public Comment C – Stephen Yates • Public Comment D – Dean Eisfelder • Public Comment E – Mike Luke
Public Comment A – John Billman (Page 1 of 1)
A1
Comment A1 Response: Thank you for your comment on the Minnesota River Greenway project. Dakota County and our project partners have spent a substantial amount of effort to design a trail connection that provides a safe and quality user experience while minimizing impacts to this unique area.
Public Comment B – Judith Morin (Page 1 of 1)
B1
Comment B1 Response: Thank you for your comment on the Minnesota River Greenway project. Dakota County and our project partners have spent a substantial amount of effort to design a trail connection that provides a safe and quality user experience while minimizing environmental impacts. We believe that this trail may enable more people to use bicycles instead of cars to access recreation opportunities and work destinations along the Minnesota River.
Public Comment C – Stephen Yates (Page 1 of 1)
C1
Comment C1 Response: Thank you for your comment on the Minnesota River Greenway project. We are also excited about the many potential loop opportunities within the Minnesota River Valley and will continue to coordinate with our neighboring agencies.
Public Comment D – Dean Eisfelder (Page 1 of 1)
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Comment D1 Response: Thank you for your comment and story about your experience in the Minnesota River Valley. If the project as proposed moves forward you and many more will be able to enjoy a similar experience for years to come.
Public Comment E – Mike Luke (Page 1 of 1)
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Comment E1 Response: Thank you for your comment on the Minnesota River Greenway project. For the most part, this trail will be independent of the existing soft surface trail that follows closer to the river northeast of the Trunk Highway 77 (Cedar Avenue) pedestrian bridge. The proposed project would close a substantial gap in the paved trail system completing a connection between Big Rivers Trail/St. Paul and the Interstate 35W Bridge in Burnsville.