Document mbkxGzGrZKB2DeyeqRZ4YQvE0

Minnkota Power Cooperative, Inc Milton R Young Station Unit 2 A14559 010 Rev No Final June 23. 2023 activities, such as the time needed to obtain internal project approval, financing or permitting, if required, are not included. It should be noted that these time frames are separate from the regulatory time frames foEPA to take final action on the Proposed MATS RTR Lead times of equipment that would be used in these types of retrofits have been observed to be double or triple the lead times typically provided by suppliers before the COVID pandemic, with longer durations observed for electrical and instrumentation and control equipment. With continued supply-chain issues, it is anticipated that longer and longer lead times may be required that are difficult to quadify at this time. Therefore, timelines represented are estimated based on past project durations and not reflective of postpandemic market delays nor the limited number of experienced OEMs capable of providing the equipment PM Control Option ESP Rebuild Baghouse Table 2-2 -- PM Control Implementation Schedule Design! Specification! Procurement (months) 8 10 Detail Design/ Fabrication (months) 16 20 Construction! Commissioning/ Startup (months) 12 18 Minimum Total (months) 36 48 Particulate & Mercury Control Technology Evaluation & Risk Assessment for Proposed MATS Rule Sierra Club FOIA 2025-EPA-04883 .S._ Lurzdy 7 ED_018388_00000327-00037 SC_EVERSPLIT0006346