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Transit Mix Concrete Co. Materials :Laboratory <br /> 444 Cast CMURa Avrnuc 2596 11«y96 Cast <br /> Cnlnmckl Spnnp.Colorado 80903 Purblo.Coltxndo 81002 <br /> flit (719)475.0700 f`ax(719)475.0226 flit.t7191543-7898 fax(719)581-0345 <br /> Soundness of Aggregate by use of Magnesium/Sodium Sulfate (ASTM C 88) No. 7O12D-3-22 COC <br /> Aggregate Type. tine Concrete Aggregate I aggpilpleSouroe. Daniels Sand Pit <br /> Oa!e Sampled- March 22 2017 Type of Fdubm: Magnesium Frt t X Used Sampled ey PP <br /> Soundness Test of Fine Aggregate <br /> Si�vt S14- Gradtng of Oaig:nal Weight of Test Sieve used to Weight of Test Percent Passing Weighted Percent Loss <br /> Sample % Fractions before lest, determine Lass Fractions after test,g Des' naled Sieve after <br /> 3/8'-#4 0 Y 131.8 128.1 2.8% 0.0% <br /> #4-#8 10.0", 109.2 No.4 105.5 3.4% 0.3% <br /> #8-#11: 23.6% 101.7 No,8 100.2 1,5% 0.3% <br /> #16-#30 23 0% 1295 No.16 123.8 4 4% 1.0% <br /> 430-#50 21 2% 140-3 No.30 135.7 3.3% 0.7% <br /> #50-#100 16 6% 129.4 No.50 125.8 2.13% 0.5% <br /> Minus#100 <br /> Totals 94 8% 2.9% <br /> Sample m SdOon sokttiea Sample in Qvm <br /> Cycle Number Date Tune Ttth Gravity I Temperature Date rme Teth Remarks <br /> 1 4/3/2M7 2:3Opm PP 1.299 69 414/2017 7.25am PP 15 minute drain <br /> 2 4/4/2017 2:10pm PP 1.299 70 V!/2017 7:20am PP " <br /> 3 4/5/2M7 2.45pm PP 1.300 69 4/612017 7:30am PP <br /> 4 4/6/2017 2:20pm PP 1.300 70 4f7/2017 1 7:20am PP " <br /> 5 4/7/2017 2.35pm PP 1.300 70 4/8/2017 7.40am PP " <br /> Wash 4/8/2017 12:00pm PP 4/8/2G17 2:0{.1pm PP Barium Chloride /� <br />