Weekly Update - December 18, 2017

National Grid’s contractor, Posillico Environmental, is implementing the New York State Department of Environmental Conservation (NYSDEC)-approved Excavation Interim Remedial Measure (IRM). We anticipate this work to continue through the end of the year.  We will be conducting community air monitoring and vibration monitoring during this project.

There will be no work next week on December 25, 2017.

On-going activities:

  • Demobilization of water treatment components
  • Prepare tent structure supports for demobilization
  • Demobilization of site materials and equipment
  • Breakdown of air handling equipment

Recently completed activities:

  • Excavation of Area 3
  • Backfill of cells in Area 3
  • T&D of water
  • Breakdown and removal of tent structure over Area 3

Upcoming work activities:

  • Removal of excavation shoring
  • Removal of containment pad
  • Removal of wheel wash pad
  • Final site grading

Community Air Monitoring Plan Summary

Continuous community air monitoring is on-going.

There were no 15-minute Action Limit exceedances for Total Volatile Organic Compounds (TVOC) and Particulate Matter (PM-10) [dust].

Contact Information

National Grid will provide updates as the work at the site proceeds.  For more information, please leave a message on our hotline at (718) 982-7349 or email us at info@dangmanparkmgpsite.com

Website Update Information

National Grid will provide an activity update for neighbors of the former Dangman Park MGP site with developments related to the investigation and remediation of the Site. During the remedial construction phase, National Grid provides a weekly update on activities related to the remediation of the Site. The updates describe the work being done on and near the Site, and provide an outlook and schedule for upcoming work, including information about work that may impact normal community activities. All updates are archived under the Key Documents tab of this website.

Removal of last arch for tent 2

Dismantle WWTP System

Breakdown of air handler units

Re-mobilize ABI rig for sheet pile removal