1999-04-12_GENERAL DOCUMENTS - M1974052

• Permit No: M1974052
• IBM Index Class Name: General Documents
• Doc Date: 4/12/1999
• Doc Name: WORK PLAN VARRA COAL ASH BURIAL PROJECT WELD CNTY COLO CGRS 1-135-2755
• Media Type: D
• Archive: No

TABLE 2
Analytical Results - SELP
Varra Coal Ash Project
Weld County, Colorado
CGRS No. 1-135-2755
Sample pH Ext Other Analytic I Results m /L
Total CyanideJ
nide Chloride Fluoride Sulfate Nitrate Nitrite
Class F Silo Ash with Gypsum (C Silo) 8.5 1 NO 130 8.4 23 7.9 4.6
2 NO 20 5.8 65 3.3 1
Bottom Ash 8.5 1 NO 29 0.95 170 1.1 0.0312 NO 6.5 0.35 45 0.31 0.067
Cherokee Silo Ash 2/3 g5 1 NA 5.1 3 1 NO 0.35 0.013
2 NA 5.7 1.3 69 NO 0.0058
Cherokee 4 Fly Ash With Sodium 8.5 1 NA 0.021 1 4.9 5.8 1100 0.14 NO
2 NA 0.012 1.2 3.1 59 0.15 0.0082
Recycled Concrete 8.5 1 NA 0.047 26 5.3 10 1.4 0.096
2 NA 0.027 1.5 1.2 8.3 0A 0.034
Recycled Asphalt g 5 1 NA 0.012 10 0.98 44 NO 0.0078
2 NA NO 1.6 1.2 8.2 0.2 0.0055
Trip Blank 1 8.5 NA NA 31 1.5 2.6 NA NA
Class F Silo Ash with Gypsum (C Silo) 7 1 NA NO 120 11 840 7A 1.3
2 NA NO 1 31 7.4 19 21 1
Bottom Ash 7 1 NA NO 23 0.89 140 0.87 0.048
2 NA NO 5.1 0.46 33 0.16 NO
Cherokee Silo Ash 2/3 7 1 NA NO 4.1 4.7 430 0.23 0.014
2 NA NO 1.8 2.3 60 0.17 0.32 •
Cherokee 4 Fly Ash with Sodium 7 1 NA 0.011 3.4 5.1 430 0.2 0.017
2 NA NO 1.8 3.1 49 0.12 0.036
Recycled Concrete 7 21 NA 0.11 26 4 1 1 31 i F-0.92 NO
State Water Quality Standards 0.2 250 2.0 250 10 1
P S A P P P
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