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� FILE#12-3568 ' <br /> 15 august 2012 <br /> Page 2 of 4 <br /> ------------------------------------------------------------------------------------ <br /> LOT ANALYSIS WORSHEET <br /> Lot Area/Width: - <br /> LR-16 Lot Area Lot Width <br /> �Required 43,560 s.f. (1.0 acre) 100'� <br /> Actual 22,215 s.f. (0.50 acre) 91' @ OHWL&96' @ 75' ' <br /> Hardcover Calculations: <br /> Hardcover Total Area Allowed Hardcover Existing Hardcover Proposed <br /> Zone in Zone Hardcover <br /> 0-75 7,610 s.f. 0 s.f 1,104 s.f.* 1,235 s.f. <br /> (0%) (14.5%) (16.2%) <br /> 75—250 14,605 s.f. 3,651 s.f. (25%) 5,040 s.f.* 5,040 s.f. <br /> (34.5%) (534.5%) <br /> *After exclusion of fabric or plastic-lined landscape beds <br /> ------------------------------------------------------------------------------------ <br /> Hardcover Variance <br /> The applicant's proposed plan increases hardcover within the 0-75'zone by 251 square feet over <br /> the existing level; resulting in 16.2% hardcover where 14.5%currently exists. The increase is the <br /> result of widening the stair to the code-allowed 4-foot width where the current stair is <br /> approximately 2.5 feet wide. <br /> Conditional Use Permit � <br /> Earth movement which exceeds 10 cubic yards within 75 feet of the lake requires a CUP. The , <br /> applicant's grading activity is very minimal and may not quite trigger the CUP requirements; • <br /> however,staff felt it was appropriate to follow the CUP review analysis. <br /> The City Engineer has reviewed the plans from a stability and safety perspective; and has <br /> generally approved the applicant's plans. The public hearing should address any additional non- <br /> engineering related concerns regarding erosion prevention or stabilization of slope; natural re- <br /> .vegetation and appearance from the lake, excess hardcover and impacts to adjacent properties. <br /> City Code section 78-1286 offers guidance for reviewing this type of CUP. <br /> • • Alterations must be designed and conducted in a manner that ensures only the smallest <br /> amount of bare ground is exposed for the shortest time possible. Mulches or similar <br /> materials must be used, where necessary, for temporary bare soil coverage, and a <br /> permanent vegetation cover must be established as soon as possible. <br /> Comment: The proposal will be reviewed to assure limited exposure of bare soil and <br /> .-.. -. establishment of stabilizing vegetation. • <br /> • Methods to minimize soil erosion and to trap sediments before they reach any surface <br /> water feature must be used. Altered areas must be stabilized to acceptable erosion <br /> control standards consistent with the field office technical guides of the local soil and <br /> water conservation districts and the United States Soil Conservation Service. <br />