Appendix B

Landfill Inspection Forms and Survey Data

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Rocky Flats SiteOriginal Landfill - Settlement Plates Monitoring Quarterly Survey March 26, 2010 Comparison to Previous Survey December 15, 2009

03-26-10 OBSERVATIONS DELTA DELTA DELTA 12-15-09 OBSERVATIONSPOINT NUMBER NORTHING EASTING ELEVATION DESCRIPTION NORTHING EASTING ELEVATION POINT NUMBER NORTHING EASTING ELEVATION DESCRIPTION

15053 747913.6883 2082233.082 6005.91 N-RIM-PIPE-AA 0.00 -0.02 -0.02 76527 747913.6913 2082233.064 6005.88 PIPE-N-RIM-AA15052 747644.9257 2081851.191 5975.35 N-RIM-PIPE-BB -0.02 -0.01 -0.03 76528 747644.9087 2081851.179 5975.32 PIPE-N-RIM-BB15059 747883.3477 2081666.073 6019.61 N-RIM-PIPE-CC 0.01 0.00 -0.01 76515 747883.3557 2081666.077 6019.59 PIPE-N-RIM-CC15058 747803.4731 2081642.34 6006.10 N-RIM-PIPE-DD 0.00 0.01 -0.01 76516 747803.4741 2081642.349 6006.09 PIPE-N-RIM-DD15057 747700.7871 2081620.509 5988.52 N-RIM-PIPE-EE 0.00 0.00 -0.01 76517 747700.7881 2081620.504 5988.51 PIPE-N-RIM-EE15055 747704.6062 2081406.803 5997.18 N-RIM-PIPE-FF -0.03 0.01 0.00 76521 747704.5772 2081406.813 5997.18 PIPE-N-RIM-FF15056 747563.0976 2081656.295 5974.18 N-RIM-PIPE-GG 0.00 0.00 -0.01 76518 747563.0986 2081656.297 5974.17 PIPE-N-RIM-GG15054 747742.172 2081226.002 6013.25 N-RIM-PIPE-HH -0.03 0.02 0.00 76523 747742.143 2081226.025 6013.24 PIPE-N-RIM-HH

DELTAS ARE CALCULATED AS THE DIFFERENCE BETWEEN THE 03-26-10 OBSERVATION AND THE 12-15-09 OBSERVATION

POINTS ARE GRID BASED COLORADO STATE PLANE COORDINATE SYSTEM, CENTRAL ZONE, NAD 27, NGVD 29

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