CRH - Helena Sand and Gravel [Construction Worker / Laborer] As an Asphalt Laborer at CRH, you'll: Shovel, rake and compact materials at road construction projects; Stand for long periods of time performing manual labor near hot asphalt in hot weather; Walk alongside the paver to shovel and rake areas of asphalt that require leveling; Perform many duties to assist crew when paving roads and highways...Hiring Immediately >>