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COMMERCIAL TESTING & ENGINEERING CO. <br /> GENERAL OFFICES:1919 SOUTH HIGHLAND AVE,SUITE 210-B,LOMBARD,ILLINOIS 60148•TEL•708-953-9300 FAX.708-953-9306 <br /> SJNCE i9oe Member of the SGS Group(Soci4te Generale de Surveillance) <br /> PLEASE ADDRESS ALL CORRESPONDENCE TO: <br /> 4665 PARIS, B-200, DENVER,CO 80239 <br /> November 18, 1993 TEL•(303)373-4772 <br /> ' FAX:(303)373-4791 <br /> STATE OF COLORADO SAMPLE ID: 017-B <br /> MINE LAND RECLAMATION DIVISION SAMPLE DATE: 10/7/93 <br /> 1313 SHERMAN ST. STE 423 SAMPLE TIME: 11:00 A.M. <br /> DENVER CO 80203 FILE #C-18-017 <br /> Date Received October 8, 1993 <br /> Analysis report no. 72-262879 <br /> page 2 <br /> Attention: Janet Binns <br /> DETECTION ANALYZED <br /> PARAMETER RESULTS METHOD LIMIT TIME / DATE ANALYST <br /> pH 8.35 150.1 0.01 s.u. 1700 10-11-1993 EZ <br /> Specific <br /> Conductivity 480 120.1 1 umhos/cm 0100 10-12-1993 EZ <br /> Sulfate SO4 50 375.4 4 mg/L 0900 10-13-1993 AK <br /> Phosphorous, P <0.02 365.2 0.2 mg/L 0700 10-15-1993 EZAK <br /> Hardness, as <br /> CaCO3 220 130.2 1 mg/L 1400 10-14-1993 MW <br /> Dissolved Solids 300 160.1 2 mg/L 1700 10-12-1993 EZ <br /> Total Suspended <br /> Solids <5 160.2 5 mg/L 1530 10-12-1993 EZ <br /> Cation/Anion <br /> Balance -2.15 --- --- --- --- --- --- <br /> Method References: "Methods for Chemical Analysis of Water ans Wastes" U.S. <br /> Environmental Protection Agency, EPA-600/4/79/020, <br /> March, 1979. <br /> "Standard Methods for the Examination of Water and <br /> Wastewater" - 17th Edition, 1989; APHA-AWWA-WPCF <br /> OF.\NDE7EN�fry <br /> _ l <br /> Respectfully submitted, �� o <br /> COMMERCIAL TESTING&ENGINEERING CO. ° . <br /> Ca r <br /> /' _ <br /> Mana r, Denver Laboratory <br /> OVER 40 BRANCH LABORATORIES STRATEGICALLY LOCATED IN PRINCIPAL COAL MINING AREAS,TIDEWATER AND GREAT LAKES PORTS,AND RIVER LOADING FACILITIES <br /> F-465 <br /> Original Watermarked For Your Protection TERMS AND CONDITIONS ON REVERSE <br />