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Dr. David E. Lawver, Asst. Professor of Agricultural Education and Communication at Texas Tech University, provides step-by-step instruction on mixing methods for concrete. Includes data on concrete composition, safety, determining proper amounts to be used, mixing formulas, and striking and floating an initial pouring.
CEV Multimedia, 1020 SE Loop 289, Lubbock, TX 79404, Phone: (806)745-8820, Toll-free: 800-922-9965, Fax: (800)243-6398, Email: cev@cevmultimedia.com, URL: http://www.cevmultimedia.com
Available on VHS
Running time 40 minutes.
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