Chicago : Engineering and Contracting Pub. Co. · leaf 95
Fig. 6—View Showing Manner of Sluicing Down Embankment Formed by Dump Train. 8o ENGINEERING & CONTRACTING 1,117 cu. yds. of concrete in the outlet tun-nel and controlling works was $14.82 per cu.yd. The cost of the earth till was as fol- lows : Excavating and Loading: Cents Labor drilling 2.3… … Fig. 8—View Showing Form for Lining Out-let Tunnel. Fuel Total 13.0 Hauling and Placing: Labor, track 1.4 Labor dumping and sluicing 10.G Fuel, engines and pumps 6.4 • Total 18.4 Grand total 31.4 i his gives a cost per cubic yard for laborof 10 cts., and for material of 12.4 cts. Thewages paid were…
Buildings
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