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Ms. Katie Larsen <br />12/04//2024 <br />Page 2 <br />Slater Addition Engineering Review <br />2.Currently there is a large low area on the northern half of Lot 3 that receives <br />a large area of drainage from these and adjacent lots but does not drain out <br />•Show the 907.6 HWL limits of this area <br />(Plowe 11/7/24) The 907.6 contour has been added. <br />(WSB 12/4/24) Complete <br />3.Provide high points for where the drainage breaks in the back adjacent to <br />Lot 2. <br />(Plowe 11/7/24) A high point has been added showing the grade break. <br />(WSB 12/4/24) Complete <br />4.Provide drainage and utility easements for surface drainage from one lot to <br />another. <br />Plowe 11/7/24) Additional easement has been granted. <br />(WSB 12/4/24) Complete <br />5.Call out the rear berm. <br />Plowe 11/7/24) Note added as requested <br />(WSB 12/4/24) Complete <br />6.Hold down grades at the front house corners of Lots 1 and 2 as necessary to <br />maintain maximum 3:1 slopes. <br />•Increase frost depths as necessary <br />Plowe 11/7/24) A note has been added indicating the extra depth <br />footings with exposed foundation may be necessary for future <br />building construction. <br />(WSB 12/4/24) Complete <br />7.Provide spot elevations of rear swale from south including all property lines <br />•Show proposed slopes <br />Plowe 11/7/24) The slope of the swale has been added to the plan <br />(1.2%). <br />(WSB 12/4/24) Complete <br />•Try to increase rear swale by adjusting proposed 908 contour line <br />(Plowe 11/7/24) Per 7(b) above, the swale has been adjusted as <br />requested to provide better slope. <br />(WSB 12/4/24) Complete <br />•Stormwater Management <br />Stormwater management is not required under City ordinance.