Minnesota Administrative Rules
4731.7270 DOCUMENTS AND RECORDS; TEMPORARY JOB SITES.
A licensee conducting operations at a temporary job site must maintain the following documents and records at the temporary job site until the well logging operation is completed:
§
B.
evidence of the latest calibration of the radiation survey instruments in use at the site as required under part 4731.7060;
History:
29 SR 755
Published Electronically:
March 12, 2009
Official Publication of the State of Minnesota
Revisor of Statutes