PERMFILE48881

• Permit No: C1981033A
• IBM Index Class Name: Permit File
• Doc Date: 11/14/2003
• Section_Exhibit Name: Rule 2.04 Environmental Resources
• Media Type: D
• Archive: Yes

TABLE 4 CONTINUED
OVERBURDEN ANALYSIS REPORT
ANALYSIS BY ACZ DATE SAMPLED: 6/16/89
PARAMETER CONCE NTRATION
"A" "B" "C" "D" Units
Saturation Percentage 64 26 23 22 %
pH (1) 7.7 9.0 8.5 8.5 Units
Conductivity (1) 0.53 2.16 2.84 2.72 mmhos/cm
Calcium, soluble (1) * 8 14 18 14 mg/1
Magnesium, soluble (1) ** 3.6 3.6 4.9 3.6 mg/1
Sodium, soluble I1) *** 95 436 570 545 mg/1
SAR 7.1 27.2 31.1 33.9
Nitrate and N (2) -0.1 0.4 2.9 5.6 mg/kg
Sulfur, Organic 0.46 0.28 0.07 0.03 %
Sulfur, Pryritic 0.09 0.9 0.1 0.07 %
Sulfur, Sulfate -0.01 -0.01 0.01 0.02 %
Sulfur, Total 0.55 1.18 0.18 0.12 %
Neutralization Potential 0.8 4.2 8.3 8.9 %CaCO3
Acid Base Potentail -9 5 77 85 (4)
Solids, Combustible 95 9.2 7 7.1 %
Arsenic, extractable (3) -0.1 0.4 0.1 0.1 mg/kg
Boron, soluble 12) 1.3 3 1.8 1.4 mg/kg
• Cadmium, extractable (3) -1 -1 -1 -1 mg/kg
Copper, extractable (3) -1 2 2 1 mg/kg
Iron, extractable (3) 9 30 48 52 mg/kg
Lead, extractable (3) 1 4 3 3 mg/kg
Manganese, extractable (3) -1 4 5 5 mg/kg
Mercury, ext -0.01 0.02 0.01 -0.01 mg/kg
Molybdenum, extractable (3) -1 -1 -1 -1 mg/kg
Selenium, solvable (2) -0.01 0.07 0.05 0.04 mg/kg
Zinc, extractable (3) -1 1 2 2 mg/kg
Sand 92 66 67 77 %
Silt 3 15 20 13 %
Clay 5 19 13 10 %
Texture coal coal/ coal/ coal/
shale shale shale
Note: Negative sign "-" indicates that the number is
"Less Than" the method detection limit.
(1) = Saturated Paste Extraction
(2) = Hot Water Extraction
(3) = AB-DTPA Extraction * Calcium (meq/11/.05 = mg/1
(4) = T CaCO3/1000T ** Magnesium (meq/1)/.082 = mg/1
*** Sodium (meq/1)/.044 = mg/1
"A" B-Seam Floor Coal
• "B" Roof Rock Overlying B-Seam
"C" Temporary Waste Storage Pile 41
"D" Temporary waste Storage Pile ~2
2.04-24a.WK1 2.04-24a New 6-29-90