Barcham, forced out of last week's home win over Portsmouth with a thigh injury and replaced by Mike Grella, remains doubtful but striker Robbie Gibbons is back in contention following illness.
Manager Brian Laws has no other new injury worries and is not expected to make too many changes.
Midfielder Josh Walker stepped off the substitutes' bench last week to make his first appearance since November due to ankle ligament damage and is pushing for a place in the starting line-up, while Laws must decide whether to retain the partnership of Paul Reid and Niall Canavan in central defence or recall David Mirfin.
Defender Christian Ribeiro and midfielder Damien Mozika remain sidelined due to hamstring injuries.
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