Loading...
Email - Neighborhood Concerns_Questions --- ADDENDUM to Letter to City of Chanhassen---Planning Dept.From:Al-Jaff, Sharmeen To:Steckling, Jean Subject:FW: Neighborhood Concerns/Questions --- ADDENDUM to Letter to City of Chanhassen---Planning Dept. Date:Wednesday, May 4, 2022 9:07:32 AM Attachments:Whitetail Cove--PLL Taskforce Questions Addendum 5-4-22 DJG.pdf image001.png image005.png image006.png image007.png Good morning Jean, Please add this e-mail and attached addendum to the Morin Subdivision files (web, laserfiche, etc.). Thank you Sincerely, Sharmeen Sharmeen Al-Jaff Senior Planner CITY OF CHANHASSEN PH. 952.227.1134 FX. 952.227.1110 www.ci.chanhassen.mn.us From: Don Giacchetti <don.giacchetti@tactsolutions.com> Sent: Wednesday, May 4, 2022 8:15 AM To: Al-Jaff, Sharmeen <saljaff@ci.chanhassen.mn.us> Cc: Heide Ahmann <heideahmann@gmail.com>; Douglas Ahmann <douglasahmann@gmail.com>; Christopher Mozina <CMozina@msn.com> Subject: Neighborhood Concerns/Questions --- ADDENDUM to Letter to City of Chanhassen--- Planning Dept. Sharmeen, This email and the attached “ADDENDUM” document involves additional concerns and questions from various citizen neighbors residing in the Whitetail Cove and Pointe Lake Lucy neighborhoods regarding the proposed development known as the Gayle Morin Addition-- Rezoning and Subdivision with Variances project (Case# 2022-03). This 13-page ADDENDUM is a supplement to the 28-page “Letter” originally submitted on April 4, 2022, to the City of Chanhassen by the Whitetail Cove and Pointe Lake Lucy neighborhood task force. The task force will be emailing out this ADDENDUM document later today to the rest of the neighbors we have directly connected with. A few of the individuals on our email list have other individuals and groups which they may forward this document to for informational purposes. As with our original Letter, we have attempted to ask reasonable/practical questions and be as specific as possible. Hopefully, our attention to detail and incorporated photos/video, diagrams, and weblinks will make it easier for City department staff or other relevant organizations to be able to give us the specific answers to the questions we have documented. We want to be professionally respectful of everyone’s time in this process. Please email back an acknowledgement of your receipt of this email and its attached file to all addressees on this email. Thank you for your attention to this matter. Let us know if you should have any questions for us. We look forward to the City’s professional response in the near future….regards…DON Don J. Giacchetti TACT Solutions, Inc. c#: 612-328-2853 website: www.tactsolutions.com Chanhassen, MN 55317 ADDENDUM TO OUR LETTER TO CITY OF CHANHASSEN —PLANNING DEPARTMENT --MAY 4 , 2022 -- The following is an Addendum to the 28-page “Letter” originally submitted on April 4, 2022, to the City of Chanhassen by the Whitetail Cove and Pointe Lake Lucy neighborhood task force. The Letter and this Addendum are in regards to the Application for Development Review submitted by Gayle Morin on January 28, 2022, to the City of Chanhassen (aka Gayle Morin Addition -- Rezoning and Subdivision with Variances project (Case# 2022-03)). The proposed rezoning is from Rural Residential to Single -Family Residential. The questions posed in this Addendum are based on additional research of the existing publicly available planning documents on the City’s website. There are certain elements in those documents that are of concern which will cause dramatic and adverse changes in the character of our neighborhood and potential adverse impacts to the public welfare and environment. The task force understands the delay in the original public hearing dates for the City Planning Commission meeting, and subsequent City Council meeting, was due to outstanding issues in the existing submitted proposal plans that need to be resolved before the City could move forward in its review/approval process. The new deadline for the applicant to submit revised plans addressing these issues is June 17, 2022. The task force appreciates the City delivering a copy of the original 28-page Letter to the applicant, the District Watershed Authority and the City’s own internal review departments for consideration of our questions and concerns . The task force respectfully requests that those same parties are informed of this Addendum so these new questions, and concerns, will also be considered as part of their respective plan revision and review processes. Given the published schedule for the Application Deadline date of June 17 th, we anticipate that the corresponding City Planning Commission meeting date would be July 19th and the City Council meeting date would be August 8th respectively. Furthermore, we look forward to seeing the revised development plans when re-submitted. The respective neighborhood homeowners are hopeful that their questions and concerns will be ad dressed and answered. Thank you for your attention to this matter. Sincerely, Task Force Members: _________________ _________________ _________________ _________________ Don J. Giacchetti Heide Ahmann Douglas Ahmann Chris Mozina 612-328-2853 612-518-6643 612-750-4223 315-622-8119 don.giacchetti@tactsolutions.com heideahmann@gmail.com douglasahmann@gmail.com cmozina@msn.com 6679 Lakeway Drive 6700 Pointe Lake Lucy 6700 Pointe Lake Lucy 6670 Pointe Lake Lucy 2 Additional Outstanding Concerns: Environmental 1. Soil Testing and Samples Q: Will the City require new Soil Samples since the GPS system was not able to be deployed for the existing 4 soil core samples used in the planning documents? Q: Does the City require Soil Samples from specific location s on the proposed development site? (e.g., each of the four corners and center of each proposed home foundation). Q: When a builder/developer is involved, will new soil samples be required on final locations for homes? Q: Why do all 4 of the soil sample report pages indicate a “Bottom of the borehole at 14.5 feet” when the scope of services on page 1 of the Geotechnical report states the 4 soil samples were taken to a depth of 20 ft? Which statistic is correc t, 14.5 ft or 20 ft? If correct answer is 20 feet then where is the soil analysis for the remaining 5.5 f eet in each of the 4 borehole core samples? Would the city consider these to be inconclusive? 20 ft VERSUS 14.5 ft? 3 2. Accuracy of any location markers staked out by Haugo GeoTechnical Services versus CivilSite Group. Q: Were there any inaccuracy issues in staking out the location markers of the proposed development due to the failed GPS system of Haugo or did that only affect the soil sample data as referenced above in prior question ? Please clarify if all of the location markers were properly staked out by CivilSite Group using a GPS system and/or official lot line boundary stakes buried in the ground. 3. Best Management Practices (BMP) Q: Is there a sufficient plan for storm water run off to be filtered before hitting the surrounding Wetland A and Wetland B? Q: Does the City expect to review and assess the drai nage plan needs that must be completed at initial plan and at time of the individual build of Lot 2 & Lot 3? If no builder is currently involved, how will the City ensure that a proper assessment pre/post-build will be performed? Q: How will the “impervious” calculations be done? (i.e., if you can’t get credit for areas you can’t build on, aren’t the two building footprints and corresponding new driveways going to create an unacceptable level of impervious coverage within the buildable footprint?) 4. Wetland Setbacks and Property Owner Rights Q: Who defines the wetland’s edge? How is the high level of the wetland taken into consideration as the water levels are seasonally dependent? Q: Is the DNR and City’s requirement for Wetland setback 50ft (20ft to buffer, 30 from buffer to setback = 50ft)? Does the proposed plan meet these setback requirements for Wetland A & B? Please explain how the proposal meets these requirements for Wetland A & B. Q: Does the City view Wetland A & B in the same way? Are these two wetlands, despite their size, protected and fall under the same restrictions? Q: What are preservation and restrictions for Wetland A & B as established by the Watershed District that need to be met? 4 Q: How will Wetland A be preserved “as is” for the adjacent two properties whose property lines go into Wetland A? see photos and aerial view below Q: The small 60’x60’ home “pads” shown above are very close to the edge of Wetland A. How will a builder/developer put a home , realistically with a much larger footprint, in such close proximity to the Wetland A? 5 Q: The photos above taken on 4-29-22 show one of the bore holes that was not properly filled in afterwards. There was standing water in the bore hole about 2.5 feet below ground level at that location. The bore hole was measured at about 4 feet in depth before sediment in the hol e was reached indicating water had seeped in from at least 4 feet below grade to 2.5 ft below grade. A large straight tree branch was inserted into borehole and through the sediment at the 4ft level continuing down past the 10 ft below grade level. It appears that this bore hole is “SB-1” in the Geotechnical diagram shown above. Can a home be built at that location if there is actual standing water at the 2.5 ft level below the surface? Q: On 4-29-22 a task force member physically walked to bore hole SB-1 to observe it. However, the bore hole identified as SB-2 in above diagram could not be physically located where the placement on the diagram depicts it. Instead, there was a covered up bore hole (suspected actual SB-2 bore hole) 33 feet due east-northeast of SB-1. See photo above. Where is the actual location of SB-2? Is this an issue caused by GPS not working during the taking of soil core samples? 6 Q: The photos above taken on 4-29-22 show another one of the bore holes that was not properly filled in. This hole appears to be in the location depicted on the Geotechnical diagram as the “SB-3” bore hole. There was standing water in the bore hole about 1 foot below ground level at that location. Can a home be built if there is actual standing water at the 1 ft level below the surface at a point that is approximately 35 feet due southeast of SB-3 and 40 feet due south of the water level in Wetland A? Q: The physical location of SB-4 as depicted on the diagram could not be found. However, a covered up bore hole was found about 40 feet nearly due east of SB-3 and appeared a few feet higher in elevation than SB-3. Based on water at the 1-foot level below grade at SB-3 and counting for a few feet higher in elevation how can a home be built in the location depicted on the diagram considering a home basement floor would be 8 - to-10 feet below grade? Where is the actual location of SB -4? 5. A Natural Creek runs through proposed Lots 2 & 3 and was not indicated in the proposed plans submitted on January 28, 2022. The 2008 aerial photo and other photos below shows water in the creek flowing from Wetland A to Wetland B. This functioning natural creek has been around a long time. 7 Click on this weblink below to view a 1-minute video from 4-21-22 of the natural creek “in action” with running water: NOTE: video quality can be improved from the default 360p to 1080p (HD). Click on the video link below, then click on the cog-wheel (settings) in the lower right of the video and click on 1080p (HD). This will only be allowed if your video monitor has the capability to do so. https://drive.google.com/file/d/16e7qT98L3moXzcOP01nSWhXXDkuoqd9U/view?usp=sharing Q: Do the plans need to be resubmitted showing this natural creek? Q: Will the City treat the creek as any other natural waterway and therefore not allow it to be disturbed? Q: Will the City issue requirements to the proposed development to preserve its natural flow providing drainage from Wetland A to Wetland B? Q: Will the city propose a bridge to keep it from being disturbed? Q: Can a builder/developer put a culvert over a sewer line without creating an undue risk? Q: Will Wetland A be kept from being drained with the culvert propose d? Q: The sewer line goes along and then under the natural creek as it travels southeast. The ground area around the natural creek is usually very mucky and susceptible to ruts from tires tracks. What precautions are in the development plans to ensure that the heavy equipment and the construction of the lot 3 driveway, and installation of a culvert for the existing creek, do not adversely impact the underlying sewer line? What extra measures will be implemented to ensure the driveway construction is sufficient to withstand the naturally mucky ground in that area, especially considering the additional water drainage from the two new impervious driveways to the two new homes on Lot 2 and Lot 3? What is the risk assessment that damage could occur to the ecosystems of Wetland A and Wetland B due to the development construction required? 8 6. Water related issues appearing later with developments built on Wetlands Q: What level of risk tolerance, water capacity/absorption factors and setback requirements do the Planning Commission and Watershed District engineers consider acceptable for development on or near wetlands? The recent Star-Tribune article from 4-19-22 (see weblink… Building on Nokomis swampland will haunt Minneapolis in wetter future, report says) provides a clear warning especially given the last decade was the Twin Cities area's wettest on record. At the recent Planning Commission session on April 5th, one of the central themes was captured well by City Staff, with the common quote; “an ounce of prevention, is worth a pound of cure.” Q: Are there any known or suspected perched groundwater conditions or peat concentrations adversely impacting the soil conditions in the proposed development areas to manage stormwater and high-water tables? Have any studies or white papers been done on this subject matter in the nearby geographic locations? ...see weblink below: https://www2.minneapolismn.gov/government/departments/public -works/surface-water- sewers/programs-policy/lake-nokomis/ 9 Q: Could disturbance of any perched groundwater conditions from lot development create issues in supplying water to springs used as a source of water by rural communities and animals? See weblink below. http://solar.excluss.com/water/boreholes/groundwater- dictionary/index216d.html?introduction_perched_groundwater.htm Q: Since the water table levels have drastically changed in 40 years for the proposed site, are the city water table levels expected to continue to rise in this specific low -lying area? Carver County Records – 1979 Morin Lot and Wetland B Carver County Records – 2020 Morin Lot and Wetland B 10 7. Canopy / Tree Preserve Requirements Q: What consideration is given to trees immediately on other side of property line when building retaining walls proposed by applicant? What are requirements to prevent the roots from being disrupted for mature oak and other trees which are sensitive to root disruption on adjacent property lines? Q: What is the minimum canopy amount that must be maintained? Q: If the proposed canopy requires replacement plantings, does the City utilize a formula to account for larger mature trees on the site to make up for the removal of those larger trees ? Q: Because the proposal included ash trees in the original submission, which the City deems to not count as part of the canopy calculation, does the City need to see a new Landscape Proposal? Q: If a proposed house pad can be positioned differently to save a large tree, would the City Planning Commission encourage it to be adjusted? Q: Does the canopy of existing trees on adjacent property get figured into the placement of the future development? (e.g., if a rather large tree just over property line has a canopy that takes the space of a future home site, does the builder have an obligation to get permission from adjacent property owner to trim or cut down?) How does the city remedy these situations? Do standard rules exist for this type of situation? Q: Tree preservation ordinances must have diversity of trees and don’t allow mature trees to be fragmented; how does the City enforce this? Q: Why are the large Trees #1073 and #1074 on the proposed landscape plan being “removed” per the legend? The 75 ft tall maple tree is 12 years old, was planted by current homeowner with permission from Joe and Gayle Morin and does not seem to be in the way for development of the proposed lots. Does it make any sense to remove this mature, healthy tree? See image and diagram below. 11 Q: If mature trees around the adjacent properties fail, or if trees are encroached and need to be taken down during construction , who pays for replacement of trees of a similar maturity? Q: Has Jill Sinclair, City Environmental Resource Specialist, reviewed the proposed development plan and specifically the Tree Survey and Removal plan? Such plan lists 75 trees larger than 10 inches in diameter measured by diameter at breast height (DBH). Why are there only 7 of the 75 trees listed being saved with the other 68 listed trees removed? How many more trees would be listed if the minimum DBH was set at 7 or 8 inches? Will all the trees less than 10 inches in DBH be cut down and removed? Has Jill approved the submitted Tree Survey and Removal plan. Does this comply with the City’s approved Tree Preservation Ordinance, or will any variances be granted? Q: The City passed a resolution in August 2018 to participate in the “GreenStep” program which requires implementation of best practice actions in many areas of Land Use and Environmental Management. This includes woodland best management practices addressing protection of wooded areas into zoning or development review. At that time the City had been designated as a “Tree City USA” for the past 23 years. Has Jill Sinclair, City Environmental Resource Specialist and GreenStep Coordinator, certified that the proposed development plan meets or exceeds the requirements set forth in the GreenStep program? See weblinks below for reference. https://greenstep.pca.state.mn.us/city -detail/11903 https://greenstep.pca.state.mn.us/sites/default/files/ChanhassenResolution.pdf http://www.ci.chanhassen.mn.us/218/Forestry -Landscaping 12 Additional Outstanding Concerns: Development 1. Concerns regarding “Conditional Approval” process Q: Under a “Conditional Use Permit” after granting a Conditional Approval what verification and enforcement does the city perform to ensure the development adheres to the conditional approval requirements? Q: What is included in the “Site Plan Review” process and who exactly performs such review? Q: Who is responsible for tracking the requirements in the conditional approval if a builder/developer is brought in later? Q: What level of Bonding / Letter of Credit will the City require to ensure the completion of the development project, and restoration of the environment back to its pre-development state if the project becomes untenable? 2. Lot Sub-Division Q: If the proposed site is not suitable for homes, would that preclude the applicant’s ability to sub-divide the lot? 13 3. Existing Private Road (and new Extensions) Use for Construction Traffic, Emergency Vehicle Access and Other Impacts Q: Has the City performed any studies around cost impacts to neighborhoods including a private road? Aside from costs born by the proposed development/the City, w hat costs should the neighborhood expect for repairs during and post construction? Q: Will the extensions to the existing Private Road, which will be needed to service the 2 proposed new homes, post construction, be of high enough quality and materials allowing adequate support of the extreme weights for emergency vehicle access (including firetrucks) and other traffic weights? The existing private road is only 15 ft wide of blacktop pavement plus an additional 2.5 ft of concrete curbing on each side. 4. Right of way permission on adjacent properties do not currently exist; they have not been granted by adjacent property owners Q: Since right of way has not been obtained, will new locations need to be “surveyed”? Further initiating new soil samples, etc.? Q: How does the proposed development obtain approval for right away beyond conditional approval? Are there conditions the engineer needs to satisfy, or is that a burden assumed by a builder/developer? Q: Is permission for the retaining wall required? If the retaining wall will be built entirely on the side of the proposed new lot, would its location still allow the necessary setbacks for a home to be built? If so, how large a footprint? Appendix: Exhibits References from questions to public artifacts contained here: Proposed Development: 1441 Lake Lucy Road (Gayle Morin Addition) Rezoning and Subdivision with Variances | Chanhassen, MN - Official Website Project Documents: 67.63.229.140/WebLink/browse.aspx?dbid=0&startid=699708