Project: Harbor Point MGP Site
Major Project Tasks:
- Expedited construction of a 5 acre holding cell over an abandoned MGP site
- Installation of 62,880 VSF of water tight steel sheeting
- Offsite disposal of 80,000 cubic yards of contaminated soil
- Regular loading of over 100 haul trucks per day to sustain scheduling parameters
- Implementation of odor / dust control means and methods
- Responsible for collection and treatment of contaminated groundwater
- Installation of (12) 60’ deep collection wells
- Installation of a 650,000 gal Modutank
- Placement of a 2 acre geosynthetic clay liner
- Deployment of a construction pontoon boat to skim NAPLs from adjacent navigable waters
- Dredging support tasks
- Site specific work plan and a HASP implemented
Major Project Contaminants
Significant Project Obstacles
- Extremely aggressive schedule
- Mass dewatering / treatment requirements
Location: Utica, NY
Owner: National Grid
Engineer: O’Brien and Gere Engineers
Project total: $12,000,000
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