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UNDERGROUND PATHWAY PASSAGE WITH FRAGRANCE BITUMEN, SINGLE-LAYER, 70mm FILLING WITH SOIL FILLING WITH GRAVEL SPEPARATION LAYER DRAINAGE, 200mm ROOFING SEAL CONCRETE BASEMENT BACK WALL IN CONCRETE FRONT WALL IN TAMPED CONCRETE WITH LOCAL DACITE LIGHTING GUTTER DOWNPIPE INCLINED LEVEL (1.5%) FILLING WITH GRAVEL, 50mm DRAINAGE