The legislation of 1859 did not meet the exigencies of the corporation, and application for assistance was again made. To relieve still further the difficulties of the company, the Act of 1860, chapter 202, was passed, in which it was provided that the undelivered portion of the loan of two million of dollars, authorized by chapter 226 of the Acts of 1854, amounting to one million seven hundred and seventy thousand dollars, should be apportioned between the railroad and tunnel, and for the construction of each respectively, and six hundred and fifty thousand dollars was set apart for the completion of the unfinished portion of the railroad, extending from its eastern terminus, near Greenfield, to within half a mile of the eastern end of the Hoosac Tunnel, and one million one hundred and twenty thousand dollars to the completion of the tunnel. The Act provided for the execution to the Commonwealth of such further bond and mortgage as the attorney-general should prescribe, and that such bond and mortgage, as well as all bonds, mortgages or other assurances heretofore made to the Commonwealth by said company, should have priority and be preferred before any and all attachments or levies on execution heretofore or hereafter made. The Act further provided that payments hereafter to be made for work done upon the road and tunnel, should be so made upon estimates of a State engineer, whose appointment and duties were prescribed in the Act. Such estimates were to be based upon a "width of road-bed, at grade, of fifteen feet on embankments, seventeen and a half feet in side cots, and twenty feet in through cuts; in the heading of the tunnel, upon dimensions fourteen feet wide and six feet high in the middle, and in the finished excavation of the tunnel, of fourteen feet wide and eighteen feet high in the middle." And the deliveries of scrip were to be at the rate of fifty dollars for each lineal foot of tunnel, divided between heading and full-sized tunnel, in the proportion of thirty dollars for each lineal foot of heading, and twenty dollars per lineal foot for the remaining excavation, and of six hundred and fifty thousand dollars for the whole of the graduation, masonry, bridging and superstructure of the road east of the tunnel. The weight of the rails was fixed at not less than fifty-six pounds to the lineal yard; the capital stock of the corporation at two millions and a half dollars, including all shares before issued.