30 CFR §45.4

1. (a)Each independent contractor shall provide the production-operator in writing the following information:
   1. (1)The independent contractor's trade name, business address and business telephone number;
   2. (2)A description of the nature of the work to be performed by the independent contractor and where at the mine the work is to be performed;
   3. (3)The independent contractor's MSHA identification number, if any; and
   4. (4)The independent contractor's address of record for service of citations, or other documents involving the independent contractor.
2. (b)Each production-operator shall maintain in writing at the mine the information required by paragraph (a) of this section for each independent contractor at the mine. The production-operator shall make this information available to any authorized representative of the Secretary upon request.