AHMANSON RANCH WELL No. 1

Photo Documentation of Sampling Procedure

June 17, 2003

Ahmanson Well 1

Artesian Flow from Corroded Well

Assembling the Sampler

Single Sampler Assembled

Two Samplers Assembled in Tandem

Vacuum Line Attached

Wire Line Attached

Samplers Lowered by Wire

Van Containing Wire Line Equipment

Controlling & Monitoring Equipment

Depth Readout on Monitor

Retrieving Samplers

Retrieving Samplers

Presubsampling Decon Rinse

Lower Sampler Valve

Opening Lower Sampler Valve

Opening Upper Sampling Valve

Collecting Subsamples

Disassembly for Decon

Disassembly for Decon

Deconning Sampler Parts

Filling for Equipment Blank

Collecting Deeper Sample

Lower & Upper Depth Samples