A and D Companies linked up Rutherford Alley .
A and D Companies struggled to compete Durham Trench under fire , and C Company could not get their trench connected until 3 October ; meanwhile B Company worked on the roads .
A and D Companies linked up Rutherford Alley but struggled to compete Durham Trench under fire , and C Company could not get their trench connected until 3 October ; meanwhile B Company worked on the roads .