angles background bricks colors colours Dirt dirty drive dust equipment firm fitting foundation foundational laying measuring path pathway pavers paving perspectives protected protection protective quantity rough sand shapes shaping size Sizes solid strength strong surface surfaces textures toil tool tools work working workman aid compact compacting compactor firming gas-motor gas-powered hand-controlled hand-held harden help machine motorised motorized noise Noisy petrol-motor petrol-powered pounding power powerful Soil solidifying vibrating cobble cobblestones drain gutter pavement