Economics Of Ready-Mix Versus Job-Mix Concrete
R. L Bertin
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This paper is presented as a general exposition of the application or use of both ready-mixed and job-mixed concrete from the standpoint of the contrac-tor. The multiplicity of factors affecting the cost ofproducing concrete is such that it is impossible to give monetary data except for specific cases. This paper, therefore, is presented merel assist the contractor in selecting h as a guide the most advantageous method of supplying his job with concrete of required quality.