Webb led Town to a 1-0 win against Eastleigh last weekend and he will be in the hot-seat again.
A win could take the Blues top of the league but they would need leaders Stockport County to slip-up against rock-bottom Dover Athletic.
Dagenham are ninth in the table, three points off the play-offs.
Here is Liam Norcliffe’s predicted Chesterfield line-up...
Dagenham are ninth in the table, three points off the play-offs.
5. Laurence Maguire - LCB
He was named in the Vanarama Team of the Week for his performance against Eastleigh. Photo: Tina Jenner
6. Jeff King - RWB
He was suspended for Eastleigh but should come back in for this one. Photo: Jason Chadwick
7. Curtis Weston - CM
Scored his first goal in almost two years last weekend. Photo: Tina Jenner
8. Jim Kellermann - CM
Came through the Eastleigh okay after twisting his hip against Maidenhead but he will be assessed. Oyeleke will be assessed and could start but he might be saved for Stockport on Tuesday. Photo: Jason Chadwick