and gave him the job of rectifying the heavy repair burden of the GWR's mixed bag of purchased locomotives.

It became clear that the GWR needed a central repair works, so in 1840 Gooch identified a site at Swindon because it was at the junction with the Golden Valley line and also a "convenient division of the Great Western line for engine working". With Brunel's support, Gooch made his proposal to the GWR directors, who, on 25 February 1841, authorised the establishment of the works at Swindon.