• The AVA treatment system operated at an average flow rate of 853 gallons per minute (gpm).
• Rebuilt the Sandwich Road infiltration trench to eliminate the perching of water.
• Began rebuilding the Currier Road infiltration trench to avoid similar anticipated problems.
• Extraction well flow rates were reduced as a result of trench rebuilding and electrical problems at extraction wells EW2 and EW3.

• The CS-4 treatment facility operated at an average flow rate of 60 gpm.

• The CS-10 in-plume treatment facility operated at an average flow rate of 2758 gpm.

• The Sandwich Road treatment facility operated at an average flow rate of 1154 gpm.

• The wellhead is operating at an average flow rate of 595 gpm.

• Checked the remaining treatment system equipment daily.

• Work on this project has been terminated due to fire damage to the FS-1 treatment facility.
• Continued investigation as to the cause and origin of the fire.

• The extraction, treatment and reinjection (ETR) system operated at an average flow of 573 gpm.

• The FS-28 treatment system operated at an average flow rate of 724 gpm.

• Continued construction upgrades to the FS-28 treatment building and pump house.

• The LF-1 treatment facility operated at an average flow rate of 679gpm.

• Completed the November quarterly sampling event.

• Completed the November monthly sampling event.
• Submitted the Bourne Upgradient Groundwater Monitoring October 2002 Monthly Results.

• Submitted the Chemical Spill-1 Coast Guard Monitoring August 2002 Semiannual Results.

• Completed installation and development of extraction well 82EW0001.
• Completed the constant rate aquifer test at 82EW0001.
• Began site restoration activities associated with the aquifer test.
• Finished interpreting data from the CS-4 and CS-20 plumes.

• Received U.S. Environmental Protection Agency (EPA) comments on the second memorandum of resolution (MOR 2) on the Draft Chemical Spill -10 Groundwater Feasibility Study Report.
• Agreed to update the groundwater model used for the feasibility study with the latest trichloroethene (TCE) concentrations and to re-run the simulations for the various feasibility study alternatives.

• Continued receiving analytical results from surface soil samples collected in late September.
• Preparing a letter report documenting the results of the September 2002 soil sampling.

• Feasibility study is temporarily on hold pending completion of comment resolution on the Draft Final Chemical Spill-19 Remedial Investigation Report.

• Held several meetings with representatives from EPA and Massachusetts Department of Environmental Protection (DEP) to discuss justification for additional groundwater investigation.

• Held comment resolution meeting on the Responses to Comments on the Draft Ashumet Valley Axial 2001 Annual System Performance and Ecological Impact Monitoring Report.
• Delivered the Memorandum of Resolution on the Draft Ashumet Valley Axial 2001 Annual System Performance and Ecological Impact Monitoring Report.
• Preparing the Final Ashumet Valley Axial 2001 Annual System Performance and Ecological Impact Monitoring Report.

• Completed the monthly direct impact monitoring for the CS-10 treatment systems.
• Preparing the Draft Combined Storm Drain-5 and Chemical Spill-10 2002 Annual System Performance and Ecological Impact Monitoring Report.

• Preparing responses to EPA comments on the Eastern Briarwood and Western Aquafarm Groundwater Monitoring Program Semiannual Letter Report – June 2002 Results.

• Preparing the Draft Fuel Spill-1 2002 Annual System Performance and Ecological Impact Monitoring Report.
• Continued hourly temperature and dissolved oxygen measurements.
• Completed biweekly groundwater and surface water monitoring in response to the treatment system fire.
• Completed monthly water level monitoring of piezometers 36PZ44235 (vernal pool south of EW7), 36PZ4236 (wetland north of Grafton Pocknet Road), and 36PZ4237 (wetland east of K1 bog).

• Submitted the Final Fuel Spill-12 2001 Annual System Performance and Ecological Impact Monitoring Report.
• Began the continuous and manual monitoring of water levels for the FS-12 plant shutdown.

• Submitted the responses to comments letter (RCL) on the Draft Fuel Spill-28 2002 Annual System Performance and Ecological Impact Monitoring Report.
• Completed the monthly groundwater elevation monitoring.
• Continued hourly temperature and dissolved oxygen measurements.
• Completed Coonamessett Water Supply Well monitoring.

• Preparing the Draft Landfill-1 2002 Annual System Performance and Ecological Impact Monitoring Report.

• Completed the monthly direct impact monitoring for the SD-5 treatment systems.
• Preparing the Draft Combined Storm Drain-5 and Chemical Spill-10 2002 Annual System Performance and Ecological Impact Monitoring Report.

• Continued pre-construction planning and contracting, and property access support.

• Additional sampling results were reviewed to verify the extent of the contamination.

• Discussed final grading plans to direct drainage run-off.

• The CS-10 SVE system is operating normally.

• Completed transport and disposal of soils.

• Conducted selective sampling at the stockpile areas and completed removal of the scrap piles.

• Began site restoration of the area.

• The FTA-2 SVE system is operating normally.

• AFCEE is reviewing the site closure sampling plan.

• The PFSA system is operating normally.
• Sampling results for polychlorinated biphenyl (PCB) showed no elevated levels.

Priority 2 and 3 Study Areas

• Additional Sampling has been completed.

• Created draft sign for the building site.
• Scheduled a kick-off meeting with base representatives concerning the sewer line.

• Abandoned 17 wells.
• Developed a list of 15 new wells.
• Awaiting access to 20-30 off-base wells.