Ключевые слова: backfill material, block, block wall, blocks, cement, compaction, concrete, concrete block, concrete blocks, construction, construction workers, contractor, contractor works, corner blocks, cut blocks, drainage considerations, engineering specifications, environmental impact, expansion joints, fence, foundation preparation, gravel base, installation process, interlocking design, landscaping design, landscaping integration, leveling, masonry tools, mortar application, mounting blocks, mounting concrete blocks, new construction, permit requirements, project timeline, quality control, reinforcement techniques, retaining, retaining block wall, retaining blocks, retaining wall, slope stabilization, stone, stonework, structural integrity, sustainability practices, wall, waterproofing solutions,