Chicago : Engineering and Contracting Pub. Co. · leaf 704
Eng VContg. Section A-AFig. 3—Standard Concrete Drop, aad Outlet for Chutes 68 cu. yds. each chute, for Variable Depth of Water in Feet. dim en■ions. h .. ft. ins. ft. ins. ft. ins. ft. ins. ft. ins. ft. ins. ft. ins. ft 2.5 3 3. 5 4 4 5 5 5 5 4 6 5 0 5 6 6 0 6 6 7 0 7 6 6 6 7 0 7 6 8 0 8 6 9 0 9 6… … 690 ENGINEERING & CONTRACTING Vol. XXXVI. Xo. 26. by a 54-in. cast iron pipe with a fall of 3.06ft. in 60 ft. It discharges into a cushion, Fig.7, 25 ft. long, and 5 ft. deep below the ditchbottom, the upper part having sides sloping to Per Materials: Total, cu. yd. 513 cu. yds. sand at $4.80 $…
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