The dam wall lies two km to the north of the quarry and a conveyor belt was constructed to carry the crushed stone over the lower slopes of Ben Vane to the batching plant beside the dam.
However, Zachry decided to use precast concrete segmental bridges, rather than casting the bridge elements in place, and used a unique machine, designed and constructed by Deal S.R.L. of Italy and costing about $1 million, to move the pieces into place.
In the modern world, precast panelled buildings were pioneered in Liverpool, England, in 1905.
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The new viaduct is composed of 468 separate bridge deck sections, produced in a precast facility in East Tamaki.
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Additionally, in August 2008, it was announced that American Ramp Company had purchased Solo Ramps from Nicolet, Quebec, Canada for an undisclosed amount and would move production of the precast concrete operation to their facility in Joplin, MO.
These schemes, the Cranbrook Estate, Dorset Estate (which featured the tower Sivill House) and the Lakeview Estate all made increased use of precast concrete façade panels while developing the idiom of complicated abstract facades and Constructivist staircases established in the 1940s.
The siding of the precast concrete plant of Max Bögl in Hamminkeln is served as necessary to supply materials for construction projects, mostly tunnels, by trains operated by Bocholter Eisenbahngesellschaft mbH on behalf of DB Schenker.
Noted architectural critic Witold Rybczynski wrote that the monument is "poorly done," likening its precast concrete slab walls to "mammoth Lego blocks."