Laserfiche WebLink
r~ <br />L <br />Laboratories, Inc. <br />2773 Downhill Drive Steamboat Springs, CO 80487(800) 334-5493 <br />Lorencito Coal Company <br />Project ID: NEW ELK MINE <br />Sample ID: PRS-1 <br />Metals Analysis <br />ACZ ID: L39523-01 <br />Date Sampled: 11/26/02 10:56 <br />Date Received: 11/27/02 <br />Sample Matrix: Surhace Water <br />Calcium, dissolved M200.7 ICP 42.2 mg/L 0.2 1 12/05!02 22:21 kdw <br />Iron, dissolved M200.7 ICP 0.05 mg/L 0.01 0.05 12/07/02 5:04 bf <br />Iron, total M200.7 ICP 0.17 mg/L 0.01 0.05 12/11!02 17:35 kdw <br />Iron, total recoverable M200.7 ICP 0.20 mg/L 0.01 0.05 12116102 10:50 kdw <br />Lead, dissolved M200.8 ICP-MS U mg/L 0.0001 0.0005 12/14/02 20:05 Icj <br />Magnesium, dissolved M200.7 ICP 8.4 mg/L 0.2 1 12/07/02 5:04 bf <br />Magnesium, total M200.71CP 7.2 mg/L 0.2 1 12111/02 17:35 kdw <br />Manganese, dissolved M200.7 ICP 0.021 B mg/L 0.005 0.03 12/05/02 22:21 kdw <br />Manganese, total M200.7 ICP 0.072 mg/L 0.005 0.03 12/11/02 17:35 kdw <br />Potassium, dissolved M200.7 ICP 1.2 mg/L 0.3 1 12/07/02 5:04 bf <br />Sodium, dissclved M200.7 1CP 7.4 mglL 0.3 1 12/07/02 5:04 bf <br />Metals Prep <br />• Total Hot Plate M200.2 ICP 12/10!02 18:42 cdr <br />Digestion <br />Total Recoverable M200.2 ICP 12/12/02 13:30 cdr <br />Digestion <br />Wet Chemistry <br />Alkalinity as CaC03 SM23208 -Titration <br />Bicarbonate as 126 mg/L 2 10 12!04/02 0:00 Izg <br />CaC03 <br />Carbonate as U mg/L 2 10 12/04/02 0:00 Izg <br />CaC03 <br />Hydroxide as CaC03 U mglL 2 10 12/04/02 0:00 Izg <br />Total Alkalinity 126 mg/L 2 10 12/04/02 0:00 Izg <br />Chloride M325.2 - Coladmetdc 1 R mg/L 1 5 12/14/02 9:54 pll <br />Hardness as CaC03 SM2340B -Calculation 140 mg/L 1 7 12/18/02 0:00 calc <br />Lab Filtration SM 3030 B 12/02/02 10:00 cdr <br />Lab Filtration & SM 3030 8 12/02/02 12:24 cdr <br />Acidification <br />Residue, Filterable M160.1 -Gravimetric 170 mg/L 10 20 12/02/02 14:07 mah <br />(TDS) @180C <br />Residue, Non- M160.2 -Gravimetric UH mg/L 5 20 12/09!02 13:36 Izg <br />Filterable (TSS) <br />@105C <br />Sodium Absorption USGS - 11738-78 0.27 0.03 0.15 12/18/02 0:00 talc <br />Ratio in Water <br />Sulfate M375.3 -Gravimetric 30 mg/L 10 20 12/05/02 10:16 Izg <br />Note: The Total Manganese value is estimated due to matrix interterences. The TDS value is estimated <br />due to high recovery of the LCS. The TSS analysis was performed outside of the holdtime due to a logi n <br />• <br />error. <br />REPIN.01.11.00.0 <br /> L39523: Paee 2 of 16 <br />