Allow sufficient wellhead access when you install a protective cover over the well. Use a large well cover to allow plenty of room to access the wellhead. The following diagrams show some suggested completions for the 401 Waterloo Multilevel System. These enclosures are not available at Solinst, however they are available from most drilling contractors.
Figure 9-4 Waterloo Multilevel Wellhead Inside Flushmount Vault
Figure 9-5 Typical Road Box or Vault
Figure 9-6 Above ground completion Minimum 6" dia. (15 cm) and 20"(50 cm) clearance is required