03-11-2020 Council Packet - Laserfiche WebLink

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Architecture + Engineering + Environmental + Planning ISGInc.com Design Considerations • Provides off-street pedestrian connection between trail systems • Bicyclists should be encouraged to use the striped on-street trail connection or walk bicycles on the new off-street connectionv • Will need to study structural viability of new walk and overlook and relationship between existing roadside guardrail and new walkway • Confirm location and elevation of culvert to ensure construction does not conflict ITEM QTY UNIT COST TOTAL Concrete paving 1,200 SF $10.00 $12,000.00 On-site earthwork + soil import 500 CY $15.00 $7,500.00 Erosion control 200 LF $3.00 $600.00 Bench 2 EA $1500.00 $3,000.00 Interpretive sign 1 EA $3,000.00 $3,000.00 Shrubs 150 EA $50.00 $7,500.00 Trees 3 EA $175.00 $525.00 Planting restoration 1 LS $2,000.00 $1,000.00 Reused stone wall 90 LF $50.00 $4,500.00 Permitting 1 LS $1,200.00 $1,200.00 Subtotal:$40,825.00 20% contingency:$8,165.00 GRAND TOTAL $48,990.00 FEET 0 8 16 32 N ALTERNATE OPTION 3A Stacked stone walls - reused existing stone paving, dry stacked to 24” height Concrete paving Relocated interpretive sign & millstone - set on 36” tall concrete plinth New interpretive sign- CHPL material, surface mounted on concrete New bench - surface mount to concrete Improved shrub planting - simple, low maintenance mass planting New tree planting - limbed up to accommodate sightlines Striped on-road connection to adjacent trails LEGEND Existing tree - protect in place Match elevation to ensure ADA Compliance Match elevation to ensure ADA Compliance Existing roadside guardrail Culvert - verify location and elevation N O E L D R I V E GERVAIS CREEK 7