The watching brief monitored the excavation of a pipeline trench and groundworks for a new treatment plant. The watching brief revealed a sequence of natural, undated, post-medieval and recent deposits. Undated remains include walls, with an associated foundation trench and dumped deposits, the report suggests this could have been a bridge which formerly crossed the Car Dyke water course. Finds retrieved during the investigation include 3 pottery sherds of 17th – 18th century date, along with post medieval to modern brick tile. Samples were also taken from a fishpond and monolith to detail the vegetation history of the surrounding area from glacial episodes to present. The report contains a site map, a lay out of the planned pipeline, section drawings, list of finds, a list of contexts numbers with descriptions of the trenches and photos taken during the watching brief. The report also contains the results of from the samples taken from the site.