Mixing Concrete By Hand

Guide for measuring, mixing, transporting, and placing concrete reported by aci committee 304 aci 304r-00 neil r.Guptill chairman david j.Akers john c.King kenneth l.Saucier casimir bognacki gary r.Mass james m.Shilstone, jr.James l.Cope patrick l.Mcdowell ronald j.Stickel michael r.Gardner dipak t.Parekh william x.Sypher.