Excavation by G N Hayman for SCAU and Greenham Construction Materials Ltd of the enclosure identified during evaluation in 1990. The enclosure was found to be rectangular, bounded by a ditch on three sides with a small entrance in both the north and east sides. Within this enclosure was found a ditched feature, 10 metres square, roughly central to which was a large near-vertical sided, flat-bottomed pit. Finds from these features were relatively few, but consisted of struck flints and pot sherds, which indicated an early to middle BA date

Watching brief of topsoil stripping by S P Dyer for SCAU and Cairn Energy PLC. No features of archaeological interest were observed. (265)

Evaluation by S P Dyer for SCAU and Estates and General Developments PLC. No finds of earlier than the 18th century were recovered. (265)

Further evaluation of the interior of the scheduled hillfort by G N Hayman for SCAU and English Heritage, to decide whether re-afforestation should be allowed. A number of pits and a ditch were found; the finds largely consisted of late IA pottery, with occasional Roman period sherds. (259; see report in SyAC 94, 191-207)

Resistivity survey and watching brief of proposed car park and access road by S P Dyer for SCAU and SCC, assisted by members of the SyAS Historic Landscape Survey team. Remnants of earlier ploughing were the only features observed, no finds were recovered.

Watching brief on the construction of a garage, by S P Dyer for SCAU. No features of archaeological interest were observed. (265)

Evaluation by G N Hayman for SCAU and G U Projects, on behalf of the North Surrey Water Co, prior to reservoir enlargement. Two large pit-like features were found, cut by a modern trench so that only one edge of these features was uncovered. Their fill was disturbed chalk and contained a number of Roman sherds of the 2nd century AD. It is thought that the site could represent chalk quarrying activity.

Evaluation of part of proposed route of the A31 Runfold Diversion and Blackwater Valley Route by G N Hayman for SCAU and SCC (County Engineer's department). One large ditch containing a few fragments of 3rd or 4th century AD pottery and four undated gullies were uncovered.

Fieldwalking in advance of construction of the golf course was carried out by P M G Jones of SCAU for O & J House Ltd. Some prehistoric flints were recovered, but the only evidence for occupation was two concentrations of building debris, which could be associated with buildings shown on a 17th century plan of the Pyrford estate.

An archaeological investigation of the foundations of the standing remains of the palace was carried out by Graham Hayman of SCAU for Woking Borough Council. Detailed information on the state of the foundations was needed as part of a programme of repair and conservation of the remains. The work indicated there is a complex stratigraphy indicating various building stages preserved on the site. The foundations of the present walls were built to a substantial depth and appeared in good condition. The foundations were made of a variety of materials including brick, chalk blocks and flint