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• Apache Canyon Shaft Lower <br /> • Apache Canyon Shaft Upper <br /> • Coal Loadout <br /> • West Portal Explosives Area <br /> • Access Roads to SAE Areas <br /> Each of the SAE areas was physically inspected on June 9t" and June 10th. The results of the <br /> office and field inspection are noted below for each SAE area. <br /> West Portal Substation <br /> The West Portal Substation area is a former facility area at the West Mine. The .47 acres of <br /> disturbance was reclaimed in 1994. A sediment demonstration in the form of modeling was <br /> found in Exhibit 19, part 5 Miscellaneous Drainage Supplement. The area is also mentioned in <br /> the Stormwater Management Plan in Exhibit 22 of the approved permit under Part 2, item #15 <br /> and in the table included in Part 5, item b. The area is shown as an SAE on Map 12 West <br /> Portal Area — Roads, Utilities, and Facilities, 3/24/2011 of the approved PAP. Modeling and <br /> documentation included in the PAP call for porous check dams during revegetation, which <br /> would be in the early years following final reclamation and reseeding. Check dams were not <br /> found during the inspection. However, the reclaimed area was found well vegetated with <br /> grasses and forbs and was unremarkable as compared to the surrounding area. No erosion or <br /> evidence of instability was noted. <br /> West Portal Water Tanks Area 1(steep slope) <br /> The West Portal Water Tank Area 1 is a former facility area at the West Mine. The .56 acres of <br /> disturbance was reclaimed in 1994. A sediment demonstration in the form of modeling was <br /> found in Exhibit 19, part 5 Miscellaneous Drainage Supplement. The area is also mentioned in <br /> the Stormwater Management Plan in Exhibit 22 of the approved permit under Part 2, item #4 <br /> and in the table included in Part 5, item b. The area is shown as an SAE on Map 12 West <br /> Portal Area — Roads, Utilities, and Facilities, 3/24/2011 of the approved PAP. Modeling and <br /> documentation included in the PAP call for porous check dams during revegetation, which <br /> would be in the early years following final reclamation and reseeding. Check dams were not <br /> found during the inspection. However, the reclaimed area was found well vegetated with <br /> grasses and forbs and was unremarkable as compared to the surrounding area. No erosion or <br /> sign of instability was noted. <br /> West Portal Water Tanks Area 2(mild slope) <br /> The West Portal Water Tank Area 1 is a former facility area at the West Mine. The .56 acres of <br /> disturbance was reclaimed in 1994. A sediment demonstration in the form of modeling was <br /> found in Exhibit 19, part 5 Miscellaneous Drainage Supplement. The area is also mentioned in <br /> the Stormwater Management Plan in Exhibit 22 of the approved permit under Part 2, item #5 <br /> and in the table included in Part 5, item b. The area is shown as an SAE on Map 12 West <br /> Portal Area — Roads, Utilities, and Facilities, 3/24/2011 of the approved PAP. Modeling and <br /> documentation included in the PAP call for porous check dams during revegetation, which <br /> would be in the early years following final reclamation and reseeding. Check dams were not <br /> found during the inspection. However, the reclaimed area was found well vegetated with <br /> grasses and forbs and was unremarkable as compared to the surrounding area. No erosion or <br /> evidence of instability was noted. <br /> 4 <br />