It results in a superior product since the concrete is poured monolithically eliminating the deteriorating characteristics of grout. Since the handling of grade rings is a labor task, this weight differential alone inherently reduces the potential for smashed fingers, toes and back injury claims. Also, in addition to higher quality, quality control is simplified. It lessens the conflict between the inspector and contractor. Having to alter placement of a manhole ring set in grout on grade rings, especially when the Redi-Mix truck is waiting, sets the stage for a display of highly charged emotions.
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