Plastic pipe requires granular material. Plastic pipe requires granular material. 701.02 701.04 1003.08 Proj. Inspected, approved and stamped by Const. Visual inspection by Proj.
CD includes test report lab no. for gasket materials.
Source Approval Const. Each joint shall be stamped when approved. 701.02 1006.02 Proj. Inspected, approved and stamped by Const. Visual inspection by Proj.