Laserfiche WebLink
CONiME~C1AL T[~~TING LA~OiAATO~IIES <br />A DIVISION OF CTL-THOMPSON <br />22 LIPAN STREET DENVER, COLORADO 80223 303 / 625-3207 <br />CTL/Tktompson, Inc, <br />1701 South Federal <br />Suite D <br />Denver, Colorado 80219 <br />Attention: Bill Hoffman <br />Report Ident. No.: P-4940 <br />Report Date: P4ay 5, 1980 <br />REPORT OF COMPRESSIVE STRENGTH TESTS. CONCRETE SPECIMENS <br />Project: Energy Fuels Coal 1v4ine, Eckman Park, Pond A <br />Location: Concrete Cutoff Collars <br />Cast Date: 4-25-80 Time: 1:25 By CTL <br />Concrete Mix: Type II 6 sk., 3/4" agg. Batch Time: 12:00 <br />Supplier: {Vestern Slope Ticket No.: 42303 Truck No.: 47 <br />PHYSICAL PROPERTIES OF CONCRETE <br />Slump 8 in. Air-Content % Unit Weight pcf Conc. Temp. °F 58 <br />COMPRESSIVE STRENGTHS <br />Specimen Age Diameter Strength Remarks, <br />No. Days In. Psi <br />SET #4: <br />1 7 6.00 1340 <br />Held l cylinder for 28-day test. <br />Cylinders Received: 4-29-80 <br />COMMERCIAL TESTING LABORATORIES <br />• By - %/u~'-~i7y '~~?,~/~ Z Specified Strength 3000 psi @ 2S days <br />Preston 8. Fraker, P.E. <br />