DATE: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION II JUN 22 1992 = TuTu Wells Site - Soil & Groundwater Investigation Revised Oversight Work/QA Plan FROM: Laura scalise, Project Quality Assurance Officer ^, ' Monitoring Management Branch "~ TO: Caroline Kwan, Project Manager New York/Caribbean Superfund Branch II I have reviewed the revised oversight work/quality assurance plan for the TuTu Wells Site soil & groundwater investigation, dated June 4, 1992. MMB's previous comments on the May 19, 1992 plan have been addressed, and this plan is now approved by MMB. Oversight samples may now be booked through the RSCC. cc: Phil Guarraia, (w/ table attachment) Peter Savoia, (w/ table attachment) REGION II FORM 1320-1 <9/85> TUT . °06 1785 *64891* 64891