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Feb 05

Weekly Update 2-5-18

Work to be performed: February 5-9, 2018

  • Install a temporary water treatment system effluent discharge line.
    • This work will require the temporary diversion of traffic on the access road south of the ISS Pilot Study project area. We will provide advanced notice prior to its performance.
  • Continue to receive deliveries of equipment and materials to the project site.
  • Continue to cut and cap utilities entering the work site area.
  • Conduct vibration monitoring.
  • Conduct continuous air monitoring at project site perimeter while soil disturbance activities were underway.
  • Establish onsite security for after hours and weekends.

Work performed: January 29 – February 2, 2018

  • Installed temporary water connection and saw cut road for planned installation of a temporary water treatment system effluent discharge line.
  • Began moving personnel and equipment into office trailers, following receipt of a Certificate of Occupancy from the Town of Harrison.
  • Established three (3) vibration monitors between the work site and the nearest buildings.
  • Set optical survey markers on buildings closest to the work site and surveyed them.
  • Continued to mobilize equipment to the project site.
  • Collected additional waste classification soil samples.
  • Performed pre-trenching, down to 10 feet, using a soft dig approach to identify the location of below ground obstructions and utilities within the project area.
  • Began cutting and capping of utilities entering the work site area.
  • Based on input provided to the team following an outreach meeting, the stationary air monitor located between the site and the laboratory was relocated closer to the building’s air intake.
  • Conducted continuous air monitoring at project site perimeter while soil disturbance activities were underway.

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