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Results of Storm Water Run Off Testing Done With Rock Binders

Sample Description:
Sample Date & Time:
Sample Type:
Sample Received Date:		 Asphalt/Sulphur
2000/06/21
Grab
2000/06/23		 Maxxam Sample Number:
Maxxam Job Number:
Sample Matrix:
Report Date:		 152181
CA004831
WATER
2000/06/23
PARAMETER DESCRIPTION RESULTS Units INST. QA/QC
Batch		 MDL RDL
Demand Parameters
Total Chemical Oxygen Demand 16.0 mg/L SPEC 86027 5 10
Misc. Inorganics
pH 9.39 N/A PHEL 85989 N/A N/A
Total Suspended Solids 2 mg/L BAL 86025 1 2
Anions
Dissolved Chloride (Cl) 38.8 mg/L TECH/CL 85979 0.5 1
Dissolved Sulphate (SO4) 143 mg/L IC/EC 85977 0.1 0.2
Nutrients
Total Ammonia (N) 0.03 mg/L TECH/NH4 86056 0.01 0.02
Physical Properties
Visible Sheen NO N/A M 86047 N/A N/A
N/A = Not Applicable
MDL = Method Detection Limit - calculated on the basis of the instrument detection level, the dilution used, and the weight of the sample.
RDL = Reliable Detection Limit (2 X MDL)
Results are not corrected for surrogate or moisture values unless otherwise stated.

Quality Assurance Report
Maxxam Job Number: CA004831

QA/QC
Batch
Num. Init.		 QC Type Parameter Date Analyzed Value Recover Units QC Limits
85977 LZ Calibration Check Dissolved Sulphate (SO4) 2000/06/23 101 % 89-112
MATRIX SPIKE Dissolved Sulphate (SO4) 2000/06/23 100 % 91-111
BLANK Dissolved Sulphate (SO4) 2000/06/23 0.1 mg/L
RPD Dissolved Sulphate (SO4) 2000/06/23 0.2 % N/A
85979 LT Calibration Check Dissolved Chloride (Cl) 2000/06/23 101 % 93-109
BLANK Dissolved Chloride (Cl) 2000/06/23 <0.5 mg/L
85989 MGC RPD pH 2000/06/23 11.2 % N/A
86025 LG1 BLANK Total Suspended Solids 2000/06/23 <1 mg/L
RPD Total Suspended Solids 2000/06/23 NC % N/A
86027 LG1 Calibration Check Total Chemical Oxygen Demand 2000/06/23 94 % 88-112
RPD Total Chemical Oxygen Demand 2000/06/23 NC % N/A
86056 KAP Calibration Check Total Ammonia (N) 2000/06/23 93 % 86-113
BLANK Total Ammonia (N) 2000/06/23 <0.01 mg/L
RPD Total Ammonia (N) 2000/06/23 NC % N/A
N/A = Not Applicable
NC = Non-calculable
RPD = Relative Percent Difference
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