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Site Guidance Note 5: Site cranes and piling rigs (v3)
SGN 5 describes the precautions that will be taken to prevent damage to branches during the installation, use, and removal of fixed and mobile site cranes, and mobile piling rigs, near retained trees, based on the recommendations in BS 5837 (5.5, 6.2.4, 7.3 & 7.5).....