_INSPECTION - C1981019 ‎(23)‎

• Permit No: C1981019
• IBM Index Class Name: INSPECTION
• Doc Name: Inspection Report
• Inspection Date: 10/14/2009
• Email Name: JRS
• Media Type: D
• Archive: No

Colowyo Mine C-1981-019- 14 October 2009 Inspection
Permanent Channel Construction Field Data-Collected with a Trimble GeoXT
Final East Pit Ditch
Line ID Segment Meas. Elev. Total L Slope Design Elev Slope
0 0.0 7131.9 0.0 7161.1
1 42.5 7133.6 42.5 4.0% 7166.7 13.2%
2 42.8 7153.0 85.3 45.3% 7177.8 25.9%
3 53.0 7178.1 138.3 47.4% 7194.4 31.3%
4 66.1 7194.9 204.4 25.4% 7202.8 12.7%
5 73.2 7212.0 277.6 23.4% 7227.8 34.2%
6 95.3 7233.8 372.9 22.9% 7244.4 17.4%
7 103.5 7247.4 476.4 13.1% 7261.1 16.1%
8 44.8 7257.3 521.2 22.1% 7272.2 24.8%
9 80.6 7265.4 601.8 10.0% 7283.3 13.8%
10 97.1 7278.5 698.9 13.5% 7302.8 20.1%
11 71.8 7298.2 770.7 27.4% 7311.1 11.6%
12 57.9 7305.2 828.6 12.1% 7322.2 19.2%
13 65.4 7316.4 894.0 17.1% 7330.6 12.8%
Avg Slope 20.6% 19.0%
North tributary East Pit Ditch
Line ID Segment Elev Total L Slope Design Elev Slope
0 0.0 7241.5 0.0 7183.3
1 131.4 7249.9 131.4 6.4% 7213.9 23.3%
2 138.0 7259.5 269.4 7.0% 7241.7 20.1%
3 101.2 7265.3 370.6 5.7% 7261.1 19.2%
4 40.7 7268.5 411.3 7.9% 7275.0 34.2%
5 46.3 7274.0 457.6 11.9% 7283.3 17.9%
6 43.1 7281.8 500.7 18.1% 7288.9 13.0%
7 116.9 7297.3 617.6 13.3% 7308.3 16.6%
8 126.2 7307.4 743.8 8.0% 7316.7 6.7%
9 152.0 7316.0 895.8 5.7% 7327.8 7.3%
Avg Slope 8.3% 16.1%
Note: Meaured Elevations are a Relative Elevation