37802 t&t 704 Nelson & Llancaiach 090487 (Empty MDVs from CwmBargoed after reverse - away)
37704 t&t 802 - Nelson & Llancaiach Jn - morning - 09/04/87 (Un-identifed [headcode / departure time] empty coal train from Cwm Bargoed Opencast Disposal Point to Taff Merthyr & Trelewis Colliery, which was formed of c30 empty MDVs [had taken deep mined coal for blending with the opencast "Black Gold"] & was "top & tailed" due to the reverse move from the line on the right to the line on the left at this point).
37802 t&t 704 Nelson & Llancaiach 090487 (Empty MDVs from CwmBargoed after reverse - away)
37704 t&t 802 - Nelson & Llancaiach Jn - morning - 09/04/87 (Un-identifed [headcode / departure time] empty coal train from Cwm Bargoed Opencast Disposal Point to Taff Merthyr & Trelewis Colliery, which was formed of c30 empty MDVs [had taken deep mined coal for blending with the opencast "Black Gold"] & was "top & tailed" due to the reverse move from the line on the right to the line on the left at this point).