PLATES. New properly sized plates (switch, hook, flat, ridged and tie) shall be used on all timbers, and shall be free of any dirt or foreign matter when being installed, plates shall be centered about the width of the timber. The plate shoulder, ridges or hooks shall be properly set so as to bear firmly against the rail, frog or other turnout assemblies as required.
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Sources: Invitation to Bid
PLATES. New properly sized plates Plates (switch, hook, flat, ridged and tie) shall be used on all timbers, and shall be free of any dirt or foreign matter when being installed, plates shall be centered about the width of the timber. The plate shoulder, ridges or hooks shall be properly set so as to bear firmly against the rail, frog or other turnout assemblies as required.
Appears in 1 contract
Sources: Invitation to Bid