Alan Delamere - Expand boundary to buffer neighborhoodExpand boundary to buffer
neighborhood
Alan Delamere
525 Mapleton Ave
Boulder, CO 80304
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Expansion line
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A holey hillside
Black 10 ft depth
Gray 3 ft depth
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Max depth
37 ft
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Recommendations
•Determine minimum slope that needs Open Space buffer protection
•Initial guess is that the 5535ft contour would be sufficient
•If you are going to modify the OS-other area expand it rather than
decrease it to protect Open Space, Silver Lake Ditch and the
neighborhood from this geologically unstable
•Modify OS-other to include that area
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Problem with holes
•87,000 tons of earth moving
•Strong retaining walls
•Large amounts of concrete ?????tons
•Must be done in dry season
•Existing plan has too steep a grade and more site levelling required
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