Chicago : Engineering and Contracting Pub. Co. · leaf 572
j Uni form Bearing* / 75 Tons per 5a Ft. Section at <£ of Track. = ffs IP 15 eo <?5 30 35 Height of abutment, - b a se of railto ground level at toe of slope. Type. C, Fig. 27. Diagram Showing Costs of TypeC, Abutment. £4# a ■■ ■ . -c4 All hor\zontoi All vertical -WPP, r/:6 -Point X e-o■r-o … Half 5ection\Half ElevationB - B Half Section-.HaI f PlanA - A Fig. 28. Reinforced Concrete U-Abutment.Type C,., Long Walls. 3,450 cu. yds. fill at 25 cts 862 Quantities and Cost Type Ct Abutment 36 Ft. High. Total>Item. Cost. Engineeri J06 cu. yds. concrete at $6.50 $1,989 16,600 lbs. steel at…
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