Chicago : Engineering and Contracting Pub. Co. · leaf 78
he boards ashey were nailed on. The finished wall sur-face is true to line and gives an excellentippearance when care is taken in placing the:oncrete so that the large stones will beorced back from the surface. The work wasstarted with crushed limestone used as aniggregate, but this has since been… … EngHContg Fig. 4.—Sketch of Jack for Hoisting Forms. Making Forms: 32 carpenters, 3 weeks $2,592 32 laborers, 3 weeks 1,296 Estimated total cost of making forms.$3,888Cost of forms per ft. of wall to be cov-ered $0,011 Cost of Raising: 22 men at S3 per day $66.00 Cost of raising per sq. ft.,…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
