Changes

[[File:{{Infobox wagon|image = GWR_80225_20150411.jpg|400pxcaption = 80225 at Arley|thumbconstruc = GWR Swindon|rightstatus = Operational|wagno = 80225 at Arley.]]|othernos = 67890|designed = |diagram = P15|lot = 1241|wagtype = |telcode = STARFISH (BR)|brakes = DC brakes|built = 1937|years1 = 1973|events1 = Arrived on SVR|years2 = 1981|events2 = Restored|years3 =1985|events3 = Appeared on the main line|years4 = 2002|events4 = Overhauled|years5 = |events5 = |years6 = |events6 = }}80225 is a GWR 10T all-steel dropside ballast wagon built in Swindon in 1937 to diagram P15. The 'new generation' ballast wagons of this type began in 1935 with Diagram P15, which had an increased length over earlier designs of 16ft 6in over the headstocks while retaining a 9ft wheelbase. The internal height of 1ft 10in gave a nominal 8 cubic yard capacity.<ref>[[Bibliography#Other References|Atkins, Beard & Tourret (2013)]] pp. 319-320</ref> The GWR did not allocate telegraphic codes to Departmental wagons of this type, although it was later classified as a STARFISH by BR. It arrived on the SVR in 1973.

Unusually, the wagon has two spoked wheels of 1922 vintage and two disk wheelsof the correct 1937 design.

It is a sister to ==Preservation==80225 arrived on the SVR-based from Swindon on 17 November 1973 along with [[GWR 80603 Ballast Wagon|80603]] and , having been acquired by [[SVR(H)]] for permanent way work.<ref>SVR Stock Book Ninth Edition</ref> It is also a sister to [[GWR 80684 Ballast Wagon|80684]]. In addition [[GWR 60906 Ballast Wagon|60906]] is an earlier version and [[GWR 30903 Ballast Wagon|30903]] a later development, built to diagrams P14 and P18 respectively. Restoration of 80225 began in May 1981, which required the fitting of four new axle box castings to replace those damaged by the drop sides falling on them. The springs onto which the sides drop when opened were returned to their original position 3 inches further out from the centre line of the wagon to prevent this damage recurring. The wheels were cleaned down to bare metal and painted, and new oil seals were fitted. Three of the four steel floor panels were replaced. After riveting the floor, the wagon was repainted in GWR Engineers livery of black with white lettering. 80225 was returned to the P.Way Dept. in November 1981.<ref>SVR News 66</ref> In 1985, 80225 appeared on the main line when it was used in the [[The Severn Valley Railway on the main line#SVR Wagons used on the main line in preservation| GW 150 demonstration freight train]] which ran to Newport behind [[2857|GWR freight loco 2857]]. 80225 required a further overhaul in 2002, the floor having been corroded by loco ash. A new thicker floor was installed, welded rather than riveted, and new riveted wagon ends were also fitted. More damage to the axle boxes was found and repaired, with new door stop springs being fitted in a further attempt to prevent damage. The wagon was again repainted in GWR Engineers livery.