File:66741 Mountfield to Doncaster Roberts Roads Shed 4E19 empty gypsum (15272954019).jpg

66741 GBCM MOUNTFLD 894E19CJ06 6 * ROBERTSRD N having travelled down as 6O19 (66741 GBCM PBOROGBVQ 456O192106 6 * MOUNTFLD N).

GB Railfreight's class 66/7 (JT42CWR) number 66741. Here it is photographed hauling empty gypsum containers mounted on flat wagons from Mountfield Sidings (GBRf) East Sussex to Doncaster Roberts Road Shed (4E19) on 6 October 2014. To comply with gas emission regulations limestone (CaCO3) delivered to the power station (by other trains) is used to remove sulfur dioxide (SO2) from the flue gasses, by converting it into gypsum (CaSO4·2H2O). The waste product (gypsum) is then delivered to British Gypsum's Robertsbridge Works by train where it is used to manufacture plaster and plasterboard.

Mountfield Sidings [XMX]....1130.........................1126..............................4E Mountfield Tunnel.................1132..........................1128..............................4E Robertsbridge [RBR].............1134 1/2...................1134..............................RT Wadhurst [WAD]....................1147..........................1145 3/4........................1E Tunbridge Wells [TBW] 1.....1156/1158................1158/1201....................3L Tonbridge [TON] UF.............1213..........................1216..............................3L Sevenoaks [SEV] 1.................1223........................1230.............................7L Chelsfield [CLD].....................1229 1/2..................1238 1/2.......................9L Orpington [ORP] 2.................1231..........................1240.............................9L Petts Wood Junction............1232 1/2..................1243 3/4......................11L Bickley Junction[XLY]..........1252........................1249.............................2E Bromley South [BMS]...........1257.........................1254.............................2E Shortlands [SRT]....................1300........................1256.............................3E Shortlands Junction..............1301.........................1303 1/4.......................2L Bellingham [BGM].................1304 1/2..................1307.............................2L Nunhead [NHD] 1...................1308........................1315 3/4.......................7L Peckham Rye [PMR] 3..........1309 1/2..................1316 3/4.......................7L Crofton Road Junction.........1310 1/2...................1318 3/4.......................8L Denmark Hill [DMK] 1............1311 1/2....................1320.............................8L Voltaire Road Junction .......1317..........................1325.............................8L Clapham Junction [CLJ] 5...1330 1/2..................1335 3/4......................5L Wandsworth Town 2............1332 1/2..................1338 3/4......................6L Putney [PUT] 3.......................1335.........................1340 1/2.......................5L Barnes [BNS] 3.......................1337 1/2...................1343 3/4......................6L Barnes Bridge [BNI] 2...........1339 1/2..................1346.............................6L Chiswick [CHK] 2...................1342.........................1347 3/4......................5L New Kew Junction................1344 1/2..................1356.............................11L Kew East Junction................1347 1/2...................1357 1/4.......................9L Acton Central [ACC].............1355........................1401 1/4........................6L Acton Wells Junction...........1357 1/2..................1403.............................5L Willesden Junction 4............1359 1/2/1401 1/2..1405 1/2/1407 1/4......5L Kensal Green Junction........1403 1/2..................1409 1/4......................5L Brondesbury Park [BSP] 1....1407.........................1411 1/4.........................4L West Hampstead 2...............1409 1/2..................1412 3/4.......................3L Hampstead Heath 2.............1413..........................1415...............................1L Gospel Oak [GPO] 4.............1415..........................1416 3/4........................1L Upper Holloway [UHL] 2.....1419 1/2...................1419 1/4........................RT Alexandra Palace [AAP] 3...1443.........................1440 1/2......................2E New Southgate [NSG] 4......1446.........................1444 1/4........................1E Oakleigh Park [OKL] 4..........1450........................1448 1/4........................1E New Barnet [NBA] 4..............1451 1/2...................1450..............................1E Hadley Wood [HDW] 4.........1454 1/2..................1454 3/4......................RT Potters Bar [PBR] 4................1459........................1458 3/4......................RT Brookmans Park [BPK] 4......1502........................1501 1/2.......................RT Welham Green [WMG] 2......1504........................1503 3/4......................RT Hatfield [HAT] 3.....................1507 1/2..................1507 1/4.......................RT Welwyn Garden City 3.........1512.........................1511 1/4.........................RT Digswell Junction..................1514/1525...............NoRep/1526...............1L Welwyn North [WLW] 2........1526 1/2..................1528..............................1L Woolmer Green Junction....1529........................1530 1/4........................1L Knebworth [KBW] 4...............1530........................1531 3/4........................1L Stevenage [SVG] 4................1532 1/2..................1534 1/2.......................2L Hitchin [HIT] 2........................1540........................1539 1/4.......................RT Arlesey [ARL] 2......................1544.........................1545 1/2.......................1L Biggleswade [BIW] 4............1547 1/2..................1551..............................3L Sandy [SDY] 2........................1550........................1553 1/2......................3L St Neots [SNO] 1....................1556........................1600.............................3L Huntingdon [HUN] 3.............1602........................1606.............................4L Holme Junction [XHO].........1611 1/2....................1614 1/2........................3L Peterborough [PBO] 4.........1621/1632 1/2.........1631/1633....................RT Helpston Junction.................1640........................1641 3/4........................1L Tallington Junction...............1644 1/2..................1647 1/4.......................2L Stoke Junction.......................1702/1710...............NoRep/1711..................1L Grantham [GRA] 2.................1717..........................1718 1/4.........................1L Claypole Loop........................1725 1/2..................1726 1/4.......................RT Newark North Gate 3...........1729 1/2/1734 1/2..1733/1733....................1E Newark Crossing East Jn....1737.........................1736 1/2.......................RT Gainsborough Lea Road ....1819.........................1819..............................RT Gainsborough Trent Jn........1827 1/2..................1821..............................6E