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Table Dl: Alternative Project Costs
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<br /> Item Description Quantity Unit I Unit Cost($) Total Cost($)
<br /> Total $0
<br /> Alter'nativ'e 2 �Mo fyyExlstingr 'e nporary Structure n . ,, ,,.._:- >5.4. . . v .r4-:
<br /> Item Description Quantity Unit Unit Cost($) Total Cost($)
<br /> Demolish existing structure 1 ea. $10,000 $10,000
<br /> Stabilize banks and earthwork 1 ea. $5,000 $5,000
<br /> Improved trash-rack 1 ea. $5,000 $5,000
<br /> 48-inch pipeline 1 ea. $7,500 $7,500
<br /> 48-inch spigot gate 1 ea. $10,000 $10,000
<br /> Access bridge 1 ea. $1,200 $1,200
<br /> Subtotal $38,700
<br /> Mobilization(10%) $3,870
<br /> Engineering(10%) $5,100
<br /> Permitting(1%) $500
<br /> Contingencies(25%) $12,100
<br /> Total $61,000
<br /> litern tre R dal;date wth NewSprw y ad aeGates.
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<br /> Item Description Quantity Unit Unit Cost($) Total Cost($)
<br /> Survey 1 ea. $6,500 $6,500
<br /> Demolish existing structure 1 ea. $10,000 $10,000
<br /> Erosion Control 1 ea. $3,500 $3,500
<br /> Earthwork 1 ea. $15,000 $15,000
<br /> Rip Rap and Bedding 100 ton $50 $5,000
<br /> Concrete 125 CY $725 $90,625
<br /> 4-foot x4-foot slide gates 2 ea. $28,600 $57,200
<br /> Radial gate hoist and refurbish 1 ea. $20,000 $20,000
<br /> Access walkway 20 LF $200 _ $4,000
<br /> Subtotal $211,825
<br /> Mobilization(10%) $21,183
<br /> Engineering(12%) $28,000
<br /> Permitting(1%) $2,700
<br /> Contingencies(25%) $66,000
<br /> Total $330,000
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