imp. & p. p. of Relay.
of Relay
Source: Webster's dictionaryWylam colliery's system, built before 1763, was maincheck, as was John Blenkinsop 's Middleton Railway ; the old maincheck plateway was relaid to maincheck so that Blenkinsop's engine could be used. Source: Internet
It was later relaid to land even further south at Port Cornaa. Source: Internet
The currents at Cranstal proved too strong, and in 1864 the cable was taken up and relaid further south, at Port-e-Vullen in Ramsey Bay. Source: Internet