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Vector nieering Sand Cone Density Tests Foundation Layer San Joaquin County Construction of 2 Modules- Foothill Landfill Date 7-16-03 7-17-03 7-18-03 7-18-03 7-21-03 7-21-03 7-22-03 7-23-03 7-24-03 Test Number 10 11 12 13 14 15 16 17 18 Depth or Elevation .5'BFG FG .5'BFG .5'BFG .5'BFG FG FG .5'BFG FG Location: N1870 N1920 N1690 N1625 N1580 N1850 N1680 N1460 N1590 E3905 E3225 E3060 E3070 E3490 E3830 E3850 E3360 E4060 Curve #/Soil type FL#2 FL# 1 FL# 16 FL# 17 FL#5 FL# 16 FL# 17 FL# 19 FL# 19 Tare + Wet Soil (lb 5.35 4.32 4.8 4.67 3.88 4.3 4.66 4.35 4.85 Tare (lb) .59 .59 .59 .59 .59 .59 .59 .59 .59 Wet Soil(lb) 3.76 3.73 4.21 4.08 3.29 3.71 4.07 3.76 4.26 Tare + Sand Initial (lb) 14.03 13.65 14.19 13.13 13.59 13.8 13.96 12.89 13.34 Tare + Sand Final (lb) 8.43 8.16 8.33 7.26 8.13 8.11 8.08 7.08 7.23 Sand Used (Gross lb) 5.6 5.49 5.86 5.87 5.46 5.69 5.88 5.81 6.11 Sand in Cone(lb) 3.07 3.07 3.07 3.07 3.07 3.07 3.07 3.07 3.07 Sand Used etlb) 2.53 2.42 2.79 2.8 2.39 2.62 2.81 2.74 3.04 Wet Densi cf) 121.1 125.6 123.0 118.8 112.2 115.4 118.0 111.8 114.2 Corrected for +3/4 Tare Name A2 Bowl Bub #12 BUB 22 BUB 2 Bowl Pan + Wet Soil 569.7 1782.8 1989.6 1969.9 1589.9 1857.3 1877.1 654 2065.4 Pan + Dry Soil (gm) 464.8 1509.4 1656.7 1616.3 1289.2 1528.9 1549.1 536 1697.3 Moisture loss m) 104.9 273.4 332.9 353.6 300.7 328.4 327.8 118 386.1 Pan ) 13.7 140.6 86 134 85.8 177.9 85.9 85.2 140.6 Dry Soil m 451.1 1368.8 1570.7 1482.3 1203.4 1351 1463.9 450.8 15338.7 Moisture Content % 23.3 20 21.7 23.9 25.0 24.3 22.4 26.2 25.1 Dry Densi c 98.22 104.7 101.1 95.9 89.8 92.8 96.4 88.6 91.3 Max Density / Opt 104.3/21.6 104.4/19.0 102.6/20.8 102.6/20.8 96.5/21.0 102.6/20.8 100.2/20.4 97/25 97/25 Moisture Compaction % 94.2 100 98.5 93.5 93 90.5 96.2 91.3 94.1 Compaction Required 90 90 90 90 90 90 90 90 90 Remarks Pass Pass Pass Pass Pass Pass Pass Pass Pass BFG = Below Finish Grade Reviewed By: