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(a) No employee (except those essential to the post-tensioning operations) shall be permitted to be behind the jack during tensioning operations.
(b) Signs and barriers shall be erected to limit employee access to the post-tensioning area during tensioning operations.
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
1. New section filed 10-22-90; operative 11-21-90 (Register 90, No. 48).