| Schedule of outstanding debt obligations |
| | | | | | | Berkshire Term Loan due December 2021 | | | | | | | | | People’s Equipment Loan Facility due April 2021 | | | | | | | | | Obligations under capital leases | | | | | | | | | | | | | | | | | | Less: debt issue costs unamortized | | | | | | | | | | | | | | | | | | Less: Current portion of long-term debt | | | | | | | | | Total long-term debt, net | | | | | | | | |
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