09/11/2024 PZ Combined Packet - Laserfiche WebLink

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Ms. Katie Larsen 09/04//2024 Page 2 Slater Addition Engineering Review 7.Provide spot elevations of rear swale from south including all property lines •Show proposed slopes •Try to increase rear swale by adjusting proposed 908 contour line •Stormwater Management Stormwater management is not required under City ordinance. •Water Supply The proposed water will be supplied by three existing 1-inch Type K copper services extended to the lots from Lois Lane. Comments: 1.City records show that the utilities to the existing house (Lot 3) are already connected to the City system •Show existing water service alignment •Otherwise, show connecting the existing house (Lot 3) to the provided water service stub with construction •Abandon/seal the existing well for Lot 3 per MDH requirements with construction i.Note the existing well may be left in place for non-potable irrigation use if MDH setbacks can be met from the proposed utility services 2.Keep utility services for Lot 3 out of the low area HWL •Sanitary Sewer The proposed sanitary sewer will be supplied by three 1¼” diameter Schedule 40 PVC low pressure service pipes extended to the lots from Lois Lane. All lots will require E-One or approved equal grinder pump stations to connect to the City system. Comments: 1.City records show that the utilities to the existing house (Lot 3) are already connected to the City system •Verify whether a low pressure grinder station is currently connected to the City system as shown on the existing conditions plan sheet i.Show sanitary sewer alignment ii.Clarify how the existing sanitary sewer manhole to be removed is incorporated into the current system •Show septic system for existing house (Lot 3) if present i.Remove existing septic system per Anoka County requirements with construction and show connecting to the provided sanitary sewer stubs with construction 1.Sanitary sewer service stub is 1 1/4" PVC SCH 40