The post-less Quicksheet Guideframe System for cross-trench utilities installs quickly and easily with normal excavation equipment. The guideframe is assembled on the ground, and does not need to be set in a pilot trench. Two-, three- or four-sided configurations provide up to a 50' x 50' capability. The connection adapter includes an integrated spreader pipe collar for two-sided or linear configuration, plus integrated waler brackets for ClearSpan configurations. The system can be used in conjunction with a Slide Rail System or as a "Shore-Trak" style sheeting guide frame.