Compaction Around Structures Clause Samples

Compaction Around Structures. 1. Mechanically compact: a. Use platform type tampers or similar equipment. b. Rolling is permitted provided proper compaction is obtained and adequate measures are taken to prevent damage to structures. 2. Do not compact by flooding or jetting. 3. Do not backfill against new concrete walls less than 14 days after removal of forms: a. Do not exceed ten-foot (10’) heights with backfill in less than 21 days after removal of forms.