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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />City of Brush <br />Opinion of Probable Construction Costs <br /> <br />Sunset Park <br /> <br />QUANTITY <br /> <br />UNIT <br /> <br />UNIT COST <br /> <br />AMOUNT <br /> <br />Alternative 2. 10-y,ear Event <br />18" RCI::> Class III 180 LF $40.00 $7,200.00 <br />24" RCI::> Class III 120 LF $60.00 $7,200.00 <br />30" RCP Class III 60 LF $85.00 $5,100.00 <br />36" RCP Class III 1640 LF $100.00 $164,000.00 <br />42" RCP Class III 2650 LF $120.00 $318,000.00 <br />5' Manhole 11 EA. $4,000.00 $44,000.00 <br />3' Type 13 Combination Inlet 4 EA. $2,500.00 $10,000.00 <br />6' Type 13 Combination Inlet 9 EA. $4,700.00 $42,300.00 <br />9' Type 13 Combination Inlet 5 EA. $6,900.00 $34,500.00 <br />Asphalt Removal 2425 SY $3.00 $7,275.00 <br />Asphalt Paving 2495 SY $18.00 $44,910.00 <br />C&G R,emoval 150 LF $5.00 $750.00 <br />C&G Install 38 LF $10.00 $380.00 <br />Gradinn for Retention Facility 5.8 AF $16,000.00 $92,800.00 <br />Outfall Structure/Detention Pond 1 EA. $2,000.00 $2,000.00 <br />4' Concrete Trickle Channel 200 LF $80.00 $16,000.00 <br />Landscape 1 LS $1,500.00 $1,500.00 <br />CONTINGENCY (25%) Total $797,915.00 <br /> 25% $199,478.75 <br /> SUBTOTAL $997,393.75 <br />ENGINEERING (10%) <br /> 10% $99,739.38 <br /> GRANDTOTAL $1,097,133.13 <br /> <br />* Correlates with Alternatives 4 & 6 in 2002 City of Brush Stormwater System Study <br />