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a Quarterly Report - 1*East 1 lth Street, Tracy • Page 5 . WORK IN PROGRESS The following work is in progress Remediation Subject to timely issuance of the requisite permits and authorizations to encroach on the public sidewalks and to cut-off and seal the sanitary sewer branch that serviced the site by the City of Tracy, the initial stages of the soil remediation work described in the CAP is scheduled to begin during the week of February 12th 1996 Thereafter, the progress of remediation will follow the general schedule presented in the CAP ,but variances from that schedule may be necessary, depending upon the actual conditions encountered in the subsurface during the process of excavation, the contingencies of weather and timely issuance by the CRWQCB of a permit to treat and discharge groundwater that it may be necessary to pump from the remedial excavation before that excavation can be backfilled An application for such permit was, as noted above, submitted to the CRWQCB during the period that is the subject of this status report Groundwater Quality Monitoring As noted above, a round of groundwater sampling and analysis was conducted at the subject site on November 15th 1995 according to the procedures and schedule established by the Groundwater Sampling Plan - pto.perty at 152 East 11 th. Street,_Tracy, California Supplemental samples were also recovered at that time to provide the necessary data to support an application for discharge of treated groundwater that is expected to be generated dunng the site remediation work that is defined to the Csur_ective_ Action Plan (ACI?.nded) - 52 East 11th. Street, Tracy California. that was approved by the SJCPHS on December 20th 1995 The approved CAP includes a post-remediation groundwater-quality monitoring plan The first element of that plan calls for a comprehensive round of groundwater sampling and analysis from all wells extant at that time (i a those presently existing wells that will remain after the remedial work is complete and others that will, in compliance with the CAP, be installed when the site is restored following backfilling of the remedial excavation) Based on current planning and scheduling estimates, it is expected that the first post-remediation round of groundwater quality monitoring will be performed in April 1996 Petroleum Underground Storage Tank Cleanup Fund Application The accounting and clerical work necessary to prepare and maintain the cost data and documentation required for periodic submittal of Standard Form Payment Requests under the Petroleum Underground Storage Tank Cleanup Fund in compliance with the CSWRCB's administrative rules is ongoing