appearance arm bits-and-pieces breaking broken clearing damage damaged debris deconstruction demolished demolition digger disposable earthmoving excavator exterior external fragments heavy-machinery house hydraulic hydraulics leftover machine machinery masonry mechanical metal old outside pieces property Remains removal rough rubbish rubble suburban textures timber tracks twisted unwanted urban waste wood wreckage wrecked base building concrete concrete-pad concrete-pour concrete-work concreting construction edged edging fill filling flat flatten flattening form forming foundation foundational gray grey level leveled leveling levelled levelling mix mixed poured preparation prepared preparing smooth smoothing solid solidify spread spreading strength strong sunlight surface surfaces tools wet work working