A structural mounting for a heavy machinery with rotating parts being supported between a foundation surface and the heavy machinery is disclosed which includes an impermeable foundation surface supporting spaced apart columns of epoxy or similar grouting material with epoxy or similar grouting material chocks extending from the plurality of columns to the support frame of the heavy machinery or engine which provide a non-adherent support between the columns and the engine mounting frame. The columns surround but do not adhere to anchor bolts secured in the foundation. The epoxy chocks likewise do not adhere to the anchor bolts. The anchor bolts are protected with a shroud or wrapping of suitable material whereby post tensioning of the anchor bolts will not cause the columns or chocks to crack or fracture. Leveling screws threadedly engaged through the mounting flange of the machine may or may not extend through the chocks and seat upon leveling plates. The columns and chocks are formed in situ. The structural supports disclosed may be used for new installations or replacement of previous installations after the existing installation has been removed in a suitable manner. After the heavy machinery has been aligned and leveled, the leveling screws and any jack screws are released and the anchor bolts are tensioned to a suitable torque.