CX-017523: Sampling Analysis Plan Addendum for the C-Reactor Groundwater Operable Unit, Phase 2 Only

The proposed action consists of a Cone Penetration Test Lithology Push using the Savannah River National Laboratory rig on a dirt road near Castor Creek, Direct Push Technology Groundwater Samples using rotosonic track rig along a bluff above a tributary to Castor Creek, and Direct Push Technology Soil Samples using the track rig or other rotosonic rig in C-Area west of C-Reactor.  Two wells will be installed based on the Direct Push Technology groundwater data.