Part of Marcel Pequegnat fonds.
File consists of correspondence from H.G. Acres, chief engineer, mainly to secretary-treasurer F.P. Adams and his successors P.A. Ballachey (1941-1942) and E.F. Roberts (from 1942), regarding the contracts for the construction of the Shand dam and related work. Letters are carbon copies sent to Marcel Pequegnat. File also includes a blueprint relating to repairs to the Shand dam.