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The Concrete Reinforcing Steel Institute (CRSI) recommends that a reinforcing bar (rebar) inspection program be established for all construction projects where reinforcing bars are used. An appropriate checklist for rebar inspection is recommended that includes which of the following items, in addition to those listed below?
Construction schedule
Certified mill test and/or bar coating report
Material shipment schedule
Potential concerns (possible discrepancies, drawing errors)
Critical tolerances
Periodic meeting schedule
What is the porosity of a dry soil sample that weighs 950 grams (g) and has an undisturbed volume of 900 cubic centimeters (cm3)? Assume a particle density of 2.65 g/cm3.