Mining operation means any operations undertaken for the purpose of winning any mineral as defined in section 3 (d) of Mines and Minerals (Development and Regulation) Act, 1957.
Alcohol Screening Device (ASD) means a breath or saliva device, other than an Evidential Breath Testing Device (EBT), that is approved by the National Highway Traffic Safety Administration and placed on its Conforming Products List for such devices.
Mining Operations means obtaining or extracting any mineral by any mode or method or any purpose directly or indirectly connected therewith or incidental thereto, including—
Manufacturing operation means a process in which materials are changed, converted, or transformed into a different state or form from which they previously existed and includes refining materials, assembling parts, and preparing raw materials and parts by mixing, measuring, blending, or otherwise committing such materials or parts to the manufacturing process. "Manufacturing operation" does not include packaging.
Screening Test means a drug or alcohol test which uses a method of analysis allowed by the Minnesota Drug and Alcohol Testing in the Workplace Act to be used for such purposes.