N.M. Code R. § 19.10.12.1205
A. The amount of the financial assurance shall be determined by the director and take into account, but not be limited to, the estimated cost submitted by the permittee or the applicant. This estimated cost should include at a minimum the following costs: contract administration; mobilization; demobilization; engineering redesign; profit and overhead; procurement costs; reclamation or closeout plan management; and contingencies. Credit for salvage value of building materials or abandoned equipment and supplies shall not be allowed. Equipment normally available to a third party contractor should be used in determining the estimated cost;
C. The director may accept a net present value calculation for the amount of financial assurance required pursuant to Subsections A and B of 19.10.12.1205 NMAC, if the scheduled completion date for the reclamation or closeout plan exceeds five years following closure, not including the 12 year period described in Subsection A of 19.10.12.1204 NMAC for re-establishing vegetation, and if the financial assurance will be provided in the form of cash or other allowable form of financial assurance to be converted into cash upon forfeiture. The director shall require an appropriate adjustment be made to the net present value calculation to exclude anticipated delays for converting financial assurance into cash.
D. The amount of financial assurance for a minimal impact existing and new mining operations shall be as provided for in Subsection F of 19.10.3.303 NMAC and Subsection E of 19.10.3.304 NMAC, respectively.
[7-12-94, 2-15-96; 19.10.12.1205 NMAC - Rn, 19 NMAC 10.2.12.1205, 05-15-2001; A, 10-15-03; A, 12-30-03]