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EXHIBIT "A" <br />SCOPE OF WORK and COST ESTIMATE <br />City of Roslyn <br />Cemetery Irrigation System <br />Pre -Construction and Construction <br />Engineer's Estimate <br />ITEM <br />UNIT <br />UNIT PRICE <br />QUANTITY <br />COST <br />Planning <br />LS <br />$7,545 <br />1 <br />$7,545 <br />Design -Contractor Procurement <br />LS <br />$8,750 <br />1 <br />$8,750 <br />Mobilization and Demobilization <br />LS <br />$5,000 <br />1 <br />$5,000 <br />Temporary Traffic Control <br />LS <br />$Soo <br />1 <br />$Soo <br />Trench Excavation Safety <br />LS <br />$500 <br />1 <br />$500 <br />Erosion Control Measures <br />LS <br />$1,500 <br />1 <br />$1,500 <br />6-inch PVC w/bedding material <br />LF <br />$47 <br />2265 <br />$106,455 <br />2-inch PVC w/bedding material <br />LF <br />$25 <br />1645 <br />$41,125 <br />Trench Backflll <br />CY <br />560 <br />75 <br />$4,500 <br />Main Fittings <br />LS <br />$2,500 <br />1 <br />$2,500 <br />6-inch Gate Valves <br />EA <br />$1,300 <br />6 <br />$7,800 <br />Double Check Valves <br />EA <br />$8,100 <br />2 <br />$16,200 <br />Hydrant Assembly <br />EA <br />$4,500 <br />2 <br />$9,000 <br />Connection to Existing Water Main <br />EA <br />$2,000 <br />2 <br />$4,000 <br />Site Restoration <br />LS <br />$1,500 <br />1 <br />$1,500 <br />HMA Repair <br />SF <br />$5 <br />750 <br />$3,750 <br />Estimate Subtotal: $220,625 <br />15%Contigency: $33,094 <br />Estimated Sales Tax at 8%: $20,298 <br />Total Estimate: $274,016 <br />Assume existing native soils are largely acceptable for trench backfill. <br />- Actual Construction Costs may vary based on the Contractor, Supplier, and unexpected site <br />conditions. <br />Page 4 of 5 <br />