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Leighton <br />TESTS for SULFATE CONTENT <br />CHLORIDE CONTENT and pH of SOILS <br />Project Name:The Academy Tested By :V. Juliano Date: 10/12/11 <br />Project No. :60328+001 Data Input By:J. Ward Date: 10/20/11 <br />Boring No.B-1 B-4 <br />Sample No.BB-1 BB- 1 <br />Soil Identification:Ught brown <br />(SM)Brown (SM) <br />Wet Weight of Soil + Container (g)158.00 192.20 <br />Dry Weight of Soil + Container (g)155.20 184.40 <br />Weight of Container (g)58.70 76.30 <br />Moisture Content (%)2.90 7.22 <br />Weight of Soaked Soil (g)100.10 100.30 <br />SULFATE CONTENT, DOT California Test 417, Part II <br />Beaker No. 11 14 <br />Crudble No. 27 28 <br />Furnace Temperature (°C)830 830 <br />Time In / Time Out 8:OW8:45 8:0W8:45 <br />Duration of Combustion (min) 45 45 <br />Wt. of Crucible + Residue (g)17.6461 21.1455 <br />Wt. of Crucible (g)17.6440 21.1445 <br />Wt. of Residue (g) (A) 0.0021 0.0010 <br />PPM of Sulfate (A) x 41150 86.42 41.15 <br />PPM of Sulfate, Dry Weight Basis 89 44 <br />CHLORIDE CONTENT, DOT California Test 422 <br />mi of Chloride Soln. For Titration (B) 30 30 <br />mi of AgNO3 Soln. Used in Titration (C)0.8 0.6 <br />PPM of Chloride (C -0.2) * 100 * 30 / B 60 40 <br />PPM of Chloride, Dr, Wt. Basis 62 43 <br />pH TEST, DOT California Test 532/643 <br />pH Value 7.45 7.30 <br />Temperature °C 21.9 21.8