Memorandum – Subject: EPA’s Comments on the Draft Final Work Plan (Part I) and Sampling and Analysis Plan (Part II) for the Group IV Phase III Remediallnvestigation/Feasibility Study longhorn Army Ammunttion Plant (May 1988) Memorandum – Subject: Response to EPA Comments dated June 24, 1998, on the Draft Final Work Plan Addendum (Part I) and Sampling and Analysis Plan Addendum (Part II) for the Group 2 Sites at Longhorn Army Ammunition Plant (lHAAP). Modification No.3 to Delivery Order No.1, May 1998