Prism pFrontRoyalerformed detailed inspections and surveys on 2,457 sanitary sewer manholes for the town of Front Royal, Virginia. Work included the survey of all structures as well as the recording of manhole and pipe features and conditional assessments. A video of each manhole inspection was completed and all work was input into a Geographical Information System (GIS).

Additional work included the television inspection of over 19,300 linear feet of pope to find buried manholes and determine the termination points for unknown line sections. In addition, bolts were replaced on older manhole frames and covers to facilitate inspection of manholes and ensure future accessibility.

Manholes that were paved over were also uncovered and raised using riser rings. Buried manholes were uncovered and raised to facilitate inspection as well as future accessibility.

Inspection Services

  • Prism inspected over 19,300 linear feet of pope to find buried manholes and determine the termination points for unknown line sections.
  • Prism performed detailed inspections and surveys on 2,457 sanitary sewer manholes.  A video of each manhole inspection was completed and all work was input into a Geographical Information System (GIS).

Utility Construction

  • Prism replaced bolts on older manhole frames and covers to facilitate inspection of manholes and ensure future accessibility.  Manholes that were paved over were also uncovered and raised using riser rings.  Buried manholes were uncovered and raised to facilitate inspection as well as future accessibility.