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COST ESTIMATE <br /> The following table summarizes the estimated cost of installation for all elements <br /> of erosion control and stormwater management for the proposed development. <br /> Item Estimated Unit <br /> No. Description Quantity Unit Price Amount <br /> 1. Silt Fence or Sock 300 LF $3.00 $900.00 <br /> 2. WDOT Class I, Type B Erosion Mat 100 SY $2.00 $200.00 <br /> 3. WDOT Class II, Type B Erosion Mat 180 SY $3.00 $540.00 <br /> 4. Rock Check Dam 5 EA $150.00 $750.00 <br /> II <br /> 5. Temporary Mulch 300 SY $0.75 $225.00 <br /> 6. Restoration(Seed and Mulch) 1,800 SY $1.00 $1,800.00 <br /> Total $4,415.00 <br /> Stormwater Submittal <br /> PC-03-15 <br /> 5/26/2015 Exhibit#5 <br />