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Transit Mix Concrete Co. Materials Laboratory <br /> '11.1 f::.:(larilla iltiCnuC 2596 They 96 htst <br /> r'u!+n 10i,SI'r inr,.('ohwodo SOW3 111rhio.Colorado 81002 <br /> !'4.f71'))475.0700 Fax(719)475-0226 11h.(719)543-7898 Fax(719)58340345 <br /> Soundness of Aggregate by use of Magnesium/Sodium Sulfate (AST'M C 88) No. 7012D-3-22 COC <br /> Aggregate Type: Fine Concrete Aggregate Aggregate Source• Daniels Sand Pit <br /> Date Sampled. Mar,h?2.201" Typo r akflion: Magnesium Fresh I Y Used Sampled By- <br /> Soundness Test of Fine Aggregate <br /> Sieve Size Grading of Original Weight of Test &eve used to Weight of Test Percent Passing Weighted Percent Loss <br /> Sample,% Fractions before test,g determine Loss Fractions after test,g Designated Sieve after <br /> 3/8'-#4 0 Y-'� 131.8 128.1 2.8% 0.0% <br /> #4-48 10.0 109.2 No.4 105.5 3.4% 0.3% <br /> #8-#16 23.6% 101.7 No.8 100.2 1.5% 0.3% <br /> 06-#30 23.0% 129.5 No. 16 123.8 4.4% 1.0% <br /> #30-#50 21.2% 140.3 No.30 135.7 3.3% 0.7% <br /> #50-#100 16 V'� 129.4 No.50 125.8 2.8% 0.5% <br /> Minus#100 <br /> Totals 1 94 8% 1 1 1 1 1 2.9% <br /> Sample in Solution Solulion Sample in Oven <br /> Cycle Number Date Time Tech Gravity Temperature Date Time Tech Remarks <br /> 1 4/3/2017 2:30pm PP 1.299 69 4/4/2017 7:25am PP 15 minute drain <br /> 2 4/4/2017 2:10pm PP 1.299 70 4/5/2017 7:20am PP " <br /> 3 4/5/2017 2:45pm PP 1.300 69 4/6/2017 7:30am PP " <br /> 4 4/6/2017 2:20pm PP 1.300 70 4/7/2017 7:20am PP bd .CO <br /> 5 4/7/2017 2:35p2l PP 1.300 70 4/8/2017 7:40am PP y'••.409 <br /> Wash 4/8/2017 12:00pm PP 4/8/2017 2:00pm PP Barium Chloride Yi <br /> D o O <br /> 7r) <br />