How big is the trench? May 21, 2007 18:57:32 GMT 1 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Toby on May 21, 2007 18:57:32 GMT 1 THere are a load of walls/footings that are about to go from site.... this will make it harder to work out where you are in the trench.