Current through Register Vol. 48, No. 51, June 17, 2024
Subpart 1.On-site records.The asbestos contractor performing abatement must ensure that the records in this subpart are readily available for review by the commissioner at the work site during the entire period of the project.
A. A daily sign-in and sign-out log must identify individuals entering containments, mini-containments, or working with glove bags, by name, certificate number, and length of time spent in the containments, mini-containments, or working with glove bags.B. A copy of the asbestos project plan must be developed according to part 4620.3560.C. All on-site air monitoring results for air monitoring required under parts 4620.3592 to 4620.3598 must be documented, including a written explanation of any fiber count above the applicable standards.D. The negative air pressure measurements required under part 4620.3570 must clearly indicate the measurement, the date and time of the measurement, and the containment to which the measurement applies. All instances of negative pressure deviation from the minimum requirement under part 4620.3570, subparts 4 and 5, must have a written explanation on or attached to the measurement record.Subp. 2.Record retention.The records in subpart 1 must be retained by the asbestos contractor for 30 years after completion of the project. When the licensed asbestos contractor ceases operation, within 20 calendar days of ceasing operation, the responsible individual must submit written notice to the commissioner of the name, address, and telephone number of the individual with whom the records required by subpart 1 are deposited.
Statutory Authority: MS s 144.05; 326.70 to 326.81