04-08-2019 Council Packet - Laserfiche WebLink

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Ms. Katie Larsen 03/29/2019 Page 7 Lyngblomsten Preliminary Plat Engineering Review 1. Public sanitary sewer shall be PVC pipe, and SDR 35 or SDR 26 depending on depth of pipe. Refer to notes on the plan 2. Sanitary sewer services shall be PVC sch. 40 pipe. Refer to notes on the plan 3. The applicant shall update the minimum sanitary sewer sizes to 8-inch diameter PVC pipe. Service minimum size is 4-inch diameter. Refer to notes on the plan 4. The applicant shall note that sanitary sewer lines and invert elevations will need to be at max depth for future utility extension to the east of Hodgson Road. Noted. 5. The applicant shall note the sewer connection location at the lift station will need to be adjust as the City finalizes the construction plans for this project. Noted. The invert at the lift station will need to be modified, it should be at 889.XX. 6. The sewer shall be extended to the east side of Hodgson Road at both the north and south access points. The sewer has been extended. 7. The applicant shall provide profile views of the proposed sanitary sewer in the construction plans. Profiles will be accomplished with the final construction plans. 8. The applicant shall note that service pipe slopes shall be 2.0% minimum. Referred to the slopes noted on the plans. 9. The applicant should include service lines to the proposed commercial in Outlot C. 10. The utility crossings at Hodgson will require casing pipes and Manholes on each side of the roadway. • Transportation The existing site includes a single family home on the center large parcel and two commercial buildings on the south end of the project. There was also a restaurant on the corner of Hodgson Road and CR J that has been removed. The applicant is proposing to remove existing site accesses from county roads, and off Hodgson Road construct a full access on the north end of the site and a right in/out access at the midpoint of the site. They are also proposing a right in/out access off of CR J. 1. The traffic analysis review memo dated February 6, 2019 is attached. 2. The applicant shall adjust the southern entrance and road alignment at County Road J. The entrance shall be adjusted to the east to meet a 15 foot setback between the property line and curb line. The applicant shall protect the existing trees and retaining wall along the west side of the proposed entrance. This access alignment shall intersect CR J at a 90 degree angle for 100 feet, versus the skewed angle it is currently at. The southern entrance road alignment has been modified. 3. The applicant shall revise the road width dimension to be 32 feet from face of curb to face of curb to match the City’s standard roadway. The roadway detail GEN – 2 on sheet C2.12 shall be replaced with GEN – 1 with a note on the detail and on the site plan that the curb on the public roadway shall be B618. The dimension has been updated and the correct detail has been provided. The plans show GEN-1 they should include GEN-2 for a total road width of 32 feet. The geometric plan should be revised to call out 32 feet verses 33 feet. The curb can remain as in the detail as the surmountable please remove the B618 not from C1.20- 1.22 4. The private road between the senior living and the restaurant can be reduced in width to 26 feet, similar to the private road serving the townhomes, provided there is adequate parking for the restaurant and senior living facilities, and there will be no parking allowed on this roadway.