Would-be researchers can take part via the Stories of St James's Burial Ground website (see link).
(Permalink) Archaeology Euston HS2 London St James's Burial Ground

Work on Euston station and asbestos removal add to bill for London to Birmingham phase. HS2's costs have risen by another £800m, the government has admitted, barely a month after the official start of construction of the high-speed rail network. The reshaping of Euston station is likely to cost at least £400m more than planned, while the discovery of more asbestos than expected in demolitions along the line of the route has added around another £400m.
(Permalink) Euston HS2