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Mr Mari.Gilmartin,Attorney September 24, 1998 Mootgamery Ward Auto Censer,Stockton,CA Page 3 Task 2. Permits On an as-needed basis, Fluor Daniel GTI will interact with the appropriate regulatory agencies at your direction on your client's behalf, to assure the successful completion of the protect Our project manager, Brian Garber, will attend regulatory meetings, adhere to regulatory oversight directives, and prepare correspondence, telecommunications, and reports to the appropriate agencies We will be responsible for 1)obtaining the work permits from the City of Stockton for well construction,2) permitting with the APCD for installing and operating the proposed system under air quality guidelines, 3) permitting with the PNS-EHD for well permits, and 4)scheduling all required regulatory agency inspections associated with the wort. We have assumed no other access, encroachment, or right-of-way permits will be required and have not included costs for obtaining permits in this proposal Task 3 Utility Clearance ant] Utilisation Fluor Daniel GTI will review available site utility plans and will mark the proposed boring locations with white punt Aftei the locdtions ate marked, Undeiground Service Alert will be notified at least 45 hours before drilling activities and, if necessary, a private utility locating f rin will be contracted to clear each of the proposed locations, or alternative locations Costs for the utility locating firm and our supervision are included in this submittal Task 4 Mobilization and Demobilization Fluor Daniel GTI will supervise the mobilization and demobilization of the activities associated with installing the remediation system We will coordinate material delivery with our subcontractors, vendors, and Montgomery Ward's hours of operation, plan and oversee the system installation, inspect the treatment equipment system upon arrival on-site to ensure its operating condition, and provide secure on- site storage of the equipment As part of this task, Fluor Daniel GTI will initiate the procurement activities to secure the necessary materials, equipment, and subcontractors to complete the installation and set up field operations, including storage trailer, portable toilet, phone, trash bins, etc We will also discuss and, if necessary, set up appropriate traffic control measures Task 5 Remediation Well Installation Fluor Daniel GTI will install additional wells that will be used in the remediation system as follows • Eight, 6-inch diameter combination groundwater/soil vapor extraction wells The first stainless steel well screen will be in the vadose zone to a depth of 14 to 30 feet below ground surface (bgs) and the second will be to 60 feet bg, which is below the deepest known contamination at the site (Per CAP Figure 13) • Oxygen Releasing Compounds(ORC) will be placed in MW-3 and MW-4 as directed by the PHD-EHS MW-6 will be monitored to check observable downgradtent effects of the ORC during quarterly groundwater monitoring The well installation program wi Il consist of the following subtasks Subtask 51—Work Plan Fluor Daniel GTI will prepare a Work Plan for the well installation that will be submitted to the PHD-EHS for review and approval The Work Plan will include an explanation of site conditions as well as detailed investigative methods that demonstrate an understanding of subsurface MGWCAPSD WPD FLUOR DANIEL GTI 3