If enlargement of tank hole is required to install clamp patch, cut hole horizon-
Enlarging the hole vertically may cause ripping and collapse of
Select smallest clamp patch that will fit through the hole. If
hole is smaller than patch, enlarge the hole horizontally with
knife so sealing end of clamp patch fits through the hole.
Rotate the clamp patch 1/4 turn until it covers hole.
Slide bearing plate (1) and wing nut (2) onto threaded portion
and tighten wing nut until tank material is securely clamped
and leak has stopped.
Refer to Appendix A for manuals on decontaminating Procedures.