Civil and Structural Testing and Inspection Guidelines

For sidewalks and curbs, specimens are often taken at a rate of one test specimen per 5,000 sq ft of surface area. For interior slabs, specimens are often taken at a rate of one test specimen per10,000 sq ft of surface area. ... (75 yd3)/150 cubic yards = 0.5 tests. Require 1 test specimen for footings. (40 yd3)/150 cubic yards = 0.3 tests ... ................
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