Draft Field Sampling Plan Addendum No. 1 - Former Fuel Distribution System Closure Phases Ii And Iii, Infantry Terrace (Fds Section Mt-14) Area, Presidio of San Francisco, California

This Addendum to the Field Sampling Plan - Former Fuel Distribution System Closure Phases II and III an the Presidio of San Francisco dated 27 April 2007 has been prepared in response to comments and requests made during the 27 February 2007 FDS Closure Program meeting. Additional soil sampling and groundwater monitoring well installation proposed at the Infantry Terrace (FDS Section MT-14) Area is in keeping with the decision logic developed for data gap analysis at former FDS Sections as discu