SITE INFORMATION AND CORRESPONDENCE

Home Browse Search

ENGINEERING-SCIENCE,INC. Mr. Michael J. Infurna August 28, 1992 —r Page 2 Greyhound Lines, Inc. has reviewed and approved this report and has assigned ES to be their designated representative for preparation and submittal of these quarterly status reports. The enclosed quarterly status report has been completed accurately, and in accordance with all applicable LUFT and Tri-Regional requirements. Greyhound Lines, Inc. agrees with the conclusions and recommendations outlined in this cover letter and the enclosed quarterly status report. The next sampling event will be conducted during the month of September 1992. Mr. Michael Infurna (EHS, San Joaquin County) will be notified at least one week prior to the sampling event so that a representative may be on site during sampling. A quarterly status report will be prepared and submitted to your department on or before October 15, 1992. Greyhound proposes to continue the groundwater monitoring and quarterly sampling program at this location for a total period of one year. After the end of the monitoring program, based on the results of the Preliminary Site Investigation Report submitted November 27, 1991, Greyhound proposes that a closure for this facility should be issued if quarterly groundwater analyses consistently indicate non-detectable concentrations of BTEX and TPH contaminants in groundwater samples. Please inform Greyhound Lines, Inc. of your decision regarding the acceptance of this revised quarterly status report and our proposed schedule for meeting site closure requirements. If you have any questions or require additional information, please call us at (315) 451-9560. Sincerely, ENGINEERING-SCIENCE, INC. David L. Chaffin, R.G. California Registered Geologist DLC/lml (No. 4885) r cc: T. Portele, GLI, Dallas, TX Elizabeth Thayer, Regional Water Quality Control Board Laurie A. Cotulla, REHS, Program Manager I� V I~ LML/SY132.21/0178 REV 1 V