Ramble: 3482    Meet: Tadworth station, KT20 5SP. 11.34.    Distance: 6 miles.    Lunch: The Well House Inn, Chipstead Lane, Coulsdon, CR5 3SQ (GR TQ258552) 13.00.   Travel: London Bridge (Platform 13) 10.40, East Croydon 10.59, Purley 11.14. OR, …