DATE: JUN Q 4 1992 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION II : TuTu Wells Site - Soil & Groundwater Investigation Revised Oversight Work/QA Plan FROM: Laura scalise, Project Quality Assurance Officer /~/V\ On U Monitoring Management Branch ^ x£A TO: Caroline Kwan, Project Manager New York/Caribbean Superfund Branch II The revised oversight work/quality assurance plan for the TuTu Wells Site soil and groundwater investigation, which was received May 20, 1992, has been reviewed by our ESAT contractor. MMB's previous comments are addressed, however there are comments on the newly added waste sampling event. I have examined the comments and found them to be relevant and appropriate. Please find a copy or the comments attached. If you have any questions please call me at (908) 906-6171. Attachment REGION II FORM 1320-1 (9/85) TUT OO6 1792 *64894* 64894