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Architecture + Engineering + Environmental + Planning ISGInc.com <br />ALTERNATE OPTION 2 <br />Design Considerations <br />• Reuse of the salvaged existing stone paving as a new stacked stone wall <br />speaks to the history of the site <br />• Perforated metal deck overlook extends out to give park visitors an <br />improved view of the creek <br />• Minimizing paving gives more area for low-maintenance planting, <br />improving water quality <br />• Does not allow for a seating area <br />• Additional entry sign under water tower provides increased visibility <br />Stacked stone walls - reused <br />existing stone paving, dry <br />stacked to 24” height <br />Concrete paving <br />Relocated interpretive sign <br />& millstone - set on 36” tall <br />concrete plinth <br />New interpretive sign- CHPL <br />material, surface mounted on <br />wood deck <br />Perforated metal deck <br />overlook with metal handrail <br />Improved shrub planting - <br />simple, low maintenance mass <br />planting <br />New tree planting - limbed up <br />to accommodate sightlines <br />Striped on-road connection <br />to adjacent trails <br />New park entry sign near <br />water tower <br />ITEM QTY UNIT COST TOTAL <br />Concrete paving 270 SF $10.00 $2,700.00 <br />On-site earthwork + soil import 15 CY $15.00 $225.00 <br />Erosion control 100 LF $3.00 $300.00 <br />Interpretive / Entry sign 3 EA $3,000.00 $9,000.00 <br />Shrubs 70 EA $50.00 $1,750.00 <br />Trees 3 EA $175.00 $525.00 <br />Planting restoration 1 LS $1,000.00 $1,000.00 <br />Reused stone wall 50 LF $50.00 $2,500.00 <br />Perforated steel deck overlook <br />with metal handrail 1 LS $21,000.00 $21,000.00 <br />Permitting 1 LS $1,200.00 $1,200.00 <br /> Subtotal:$40,200.00 <br /> 20% contingency:$8,040.00 <br />GRAND <br />TOTAL $48,240.00 <br />LEGEND <br />Match elevation <br />to ensure ADA <br />Compliance <br />N <br />O <br />E <br />L <br /> <br />D <br />R <br />I <br />V <br />E <br />FEET <br />0 8 16 32 <br />N <br />GERVAIS <br />CREEK <br />5 <br />New entry sign near <br />water tower site