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IL <br /> CanonteE"n' vironmental,,,-, <br /> _ .eTAL HEA!_r fi <br /> I R'1!CE <br /> 28 PM 12: 59 <br /> Canonie Environmental Services Corp <br /> March 27, 1995 17 10 %Aain Street <br /> P90547B " Escalon. California 95320 <br /> Phone: 209.838-3507 <br /> Dr. A.R. Glover Phone: 800-926-0806 <br /> P.O. Box 61 Fax: 209-838-3509 <br /> Tracy, CA 95378 <br /> Subject: Revised Proposal and Estimated Budget for Subsurface Investigation for Fayette <br /> Manufacturing Corp., 7675 West Eleventh, Tracy, California <br /> Dr. Glover: <br /> As you requested, I have re-evaluated the Canonie Environmental Services Corp. (Canonie) <br /> proposal submitted to you on January 31, 1995 to perform a subsurface investigation at the <br /> subject site. As we discussed, due to anticipated personnel changes which will affect your <br /> project, Canonie has been able to reduce the initial estimated budget to accomplish the <br /> proposed tasks. As you requested, copies of this revised proposal have been submitted to Mr. <br /> Ron Rowe of San Joaquin County Public Health Services, Environmental Health Division <br /> (PHS/EHD) and Mr. Jim Munch of the State Water Resources Control Board (SWRCB). <br /> The purpose of the investigation is to determine if the subsurface has been impacted by the <br /> former underground storage tanks as required by PHS/EHD. The Scope of work will include <br /> reviewing PHS/EHD files, preparing workplan, obtaining permits, drilling three soil borings <br /> and installing monitoring wells in the borings, soil and groundwater sampling, preparing a <br /> summary report, and performing three rounds of quarterly monitoring, sampling, and <br /> reporting. The following is a description of tasks that will be performed and the <br /> corresponding estimated budget is included in Attachment 1. <br /> Task 1: File Review, Workplan Preparation Permitting and Scheduling <br /> This task includes reviewing PHS/EHD files for background information, preparing a <br /> workplan for PHS/EHD review and approval, preparing a site safety plan, obtaining necessary <br /> permits from PHS/EHD, scheduling field personnel and equipment, locating underground <br /> utilities, and performing any other necessary field preparation and job startup activities. <br /> Task 2: Installation of Three Groundwater Monitoring Wells <br /> This task includes mobilization to the site, advancing three soil borings and completing them <br /> as monitoring wells, and collecting soil samples. <br /> Three borings will be advanced to depths of approximately 30 feet using 10-inch O.D. hollow <br /> stem augers. Drilling will be conducted by a State-licensed (C57) drilling company. A field <br /> N:\PROPOS AUP90547B.doc <br />