Hoboken Site Remediation
Remediation, disposal and thermal desorption of 65,000 cy of MGP contaminated soil. Construction of secant pile wall around the perimeter of the property with a design build component for a top down foundation, as the support of excavation must utilize internal bracing and may not penetrate adjacent property, including a four level underground parking garage. All remediation will take place in a confined space environment with environmental controls and disposal protocol adhering to PSE&G's standards as the responsible party.
What made this job complex
Working on a 200’x200’ (less than 1 acre) site in a very busy, urban environment make this job logistically much more challenging than a normal drilling job. Posillico has to overcome meeting an aggressive scheduled while also protecting it’s employees and the general public from the odors and harmful vapors.
How Posillico solved it
Meticulous planning and phase drawings to coordinate equipment, manpower, and storage areas on such a small site. Utilizing odor neutralizing concentrate and encapsulating foam to keep nuisance odors from leaving the site and holding community outreach meetings to maintain a positive relationship with neighboring residents.