During excavations undertaken by Canterbury Archaeological Trust, ahead of the rebuilding of the Townwall Street filling Station, Dover, a complex series of stratified archaeological deposits were revealed representing activity at the site between the early Medieval period and later post medieval periods. Period 1; 1175-1300 is the first time intensive colonisation of the site began (before had been only superficial activity within the area; Period 0). A series of building plots were established, each occupied by a succession of timber or stone structures, in all 8 individual building plots were identified and five of these were examined in detail. Plot H, which was situated on the north eastern side of the excavated area, contained a chalk lined shaft at its north-western end, which can be dated to between c. 1175-1250. (location accurate to the nearest 1m based on available information)