COST STATEMENT ASHLAND HILL GRADING

Industrial insurance $ 156.27

Grading, labor, teams, material, etc. 8,928.19

Explosives 102.08

Concrete drainage structures 14.70

Pipe culverts 287.03

Irrigation flume diversions 5.40

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Total $ 9,493.67

Engineering 275.21

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Total cost $ 9,768.88

Third biennial report of the Oregon State Highway Commission · 第 186 / 292 题