1.1 ,This specification covers the requirements and test methods for the materials, dimensions, workmanship, and finished quality of injection molded poly vinyl chloride (PVC) profile sections used for the field fabrication of a PVC liner inside existing man-entry size circular and non-circular sewers, circular, non-circular, and box culverts, conduits, and vertical shafts or manholes having dimensions of 39.4 in. and larger (1000 mm and larger).