Quantity Item Cost Unit Cost

2498 cu. yds. Common Excavation }

652 cu. yds. Intermediate Excavation } $ 4,442.85 $ .906

1750 cu. yds. Solid Rock Excavation }

182 lin. ft. 12-inch Culvert Pipe 283.90 1.56

118 lin. ft. 18-inch Culvert Pipe 276.00 2.34

44 lin. ft. 24-inch Culvert Pipe 134.20 3.05

290 lin. ft. 6-inch Porous Drain Tile 52.25 .18

25 cu. yds. Class "C" Concrete 462.50 18.50

17,150 sq. yds. Concrete Pavement 31,198.87 1.82

5050 lin. ft. Expansion Joints 234.12 .046

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Total Construction Cost $ 37,084.69

Engineering 1,131.35

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Grand Total Cost $ 38,216.04

Paid by State $ 28,216.04

Paid by County 10,000.00

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Total $ 38,216.04

Third biennial report of the Oregon State Highway Commission · 第 288 / 292 题