Backfilling
Backfilling with imported fill sand
6 variants
Backfilling with imported fill sand, 150 mm layers — compacted to 90% MDDAED 65 / m³Backfilling with imported fill sand, 150 mm layers — compacted to 95% MDDAED 67 / m³Backfilling with imported fill sand, 200 mm layers — compacted to 90% MDDAED 61 / m³Backfilling with imported fill sand, 200 mm layers — compacted to 95% MDDAED 64 / m³Backfilling with imported fill sand, 300 mm layers — compacted to 90% MDDAED 58.5 / m³Backfilling with imported fill sand, 300 mm layers — compacted to 95% MDDAED 61.5 / m³