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(2) "Inspection" means the examination or survey of a place of employment to detect the
presence of an existing or potential occupational safety or health hazard or to determine
compliance with the act, rules, or standards promulgated or orders issued, under the act.
(3) "Investigation" means the detailed evaluation or study of working conditions,
including equipment, processes, substances, air contaminants, or physical agents, with
respect to the actual or potential occurrence of occupational accidents, illnesses, or
diseases.
(4) "Trade secret" means a confidential process, formula, pattern, device, or compilation
of information that is used in the employer's business and that gives the employer an
opportunity to obtain an advantage over competitors who do not know or use it.
(5) "Working day" means any day other than a Saturday, Sunday, or state legal holiday.
(In computing 15 working days, the day of receipt of a notice must not be included, and
the last day of the 15 working days must be included.)
R 408.22311 Posting of notice; availability of the act, rules, and applicable standards.
Rule 2311. (1) Each employer shall post a notice to be furnished by the department,
informing employees of the protections and obligations provided for in the act, and
informing them that, for assistance and information, including copies of the act and of
specific safety and health standards, employees may contact the department. The notice
must be posted by the employer in each establishment in a conspicuous place where
notices to employees are customarily posted. Each employer shall take steps to ensure
that the notice is readable and is not altered or defaced.
(2) A separate notice must be posted in each establishment. Where employers are
engaged in activities that are physically dispersed (such as agriculture, construction,
transportation, communications, and electric, gas, and sanitary services, the notice
required by this rule must be posted at the location where employees report each day.
Where employees do not usually work at, or report to, a single establishment, such as
traveling salesmen, technicians, and engineer) the notice must be posted at the location
where the employees operate to carry out their activities. In all cases, the notice must be
posted pursuant to subrule (1) of this rule.
(3) Copies of the act, all procedural rules promulgated under the act, and all applicable
standards must be available from the department. If an employer has obtained copies of
these materials, the employer must make them available on request to an employee or the
employer’s authorized representative for review in the establishment where the employee
is employed at the earliest time mutually convenient to the employee or the employee’s
authorized representative and the employer.
(4) An employer failing to comply with the provisions of this rule is subject to citation
and penalty pursuant to section 35 of the act, MCL 408.1035.
(5) Reproductions or facsimiles of the state poster constitute compliance with the
posting requirements of this rule where the reproductions or facsimiles are at least 8-1/2
by 14 inches and the printing size is at least 10-point. The caption or heading on the
poster must be in large type, not less than 36-point.
R 408.22321 Authority for inspection or investigation.
Rule 2321. (1) The department representatives, upon presenting appropriate credentials,
may enter, without delay and at reasonable times, any factory, plant, establishment,