Specifying Helix is simple. Here you will find the necessary CSI formatted specification template. Also available are partially completed substitution forms for during the bidding process and after. Add Helix to the drawings in a note, do not remove the original design. This gives the contractor and building official the opportunity to choose. The note should say If you are allowed to use proprietary specifications: “use the original reinforcement shown in the drawing or Helix 5-25 at x lb/yd designed and installed in accordance with Uniform Evaluation Report 0279”. Or if you are not allowed to have proprietary specifications: “use the original reinforcement shown in the drawing or Twisted Steel Micro Rebar at x lb/yd designed of a product certified by an ISO Guide 65 accredited reviewer to meet Uniform Evaluation Criteria 015”.