Mich. Admin. Code R. 408.7102 - Inspection and tests
Rule 102.
(1) An
existing installation and a new elevator installation, after being placed in
service, shall be subjected to maintenance inspections and tests.
(2) Maintenance inspections and tests of
elevator car and counterweight safeties and governors shall be made at
intervals of not more than 12 months.
(3) The owner or owner's authorized agent
shall have maintenance inspections and tests made by a person qualified to
perform them in the presence of an inspector in the employ of or authorized by
the department, except where such an inspector is not available. When the
required tests are made, the person or firm conducting the tests shall do both
of the following:
(a) Submit to the
department a statement upon a form furnished by it certifying that the tests
have been conducted and further certifying to the results thereof.
(b) Attach to the governor rope a tag marked
to show the date of the test and the name of the person or firm who conducted
it.
(4) The distance
between any 100 continuous links of roller chain, measured from centerline of
pin, shall not be more than + or - 1% of the rated pitch of the chain being
tested. For example, 100 links of standard series single strand #40 roller
chain, which has a pitch length of 1/2 inch shall not be more than 50 1/2
inches or less than 49 1/2 inches.
(5) The inspection of chain links shall be
made at not less than 3 points picked at random.
Notes
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