Utility installations in ditch bottoms shall maintain a minimum of 24 inches of cover. A minimum of 30 inches of cover for all utilities shall be maintained.
Crossing Under Pavement
Cutting and Township standards for restoration of low traffic volume street pavements more than 5 years old and approved by the Township Engineer will be allowed for crossing involving pipes, ducts, or conduit of 4 inches in diameter or larger. Conduit less than 4 inches in diameter shall be driven or bore jacked under the pavement except as approved by the Public Works Director.
Pipe crossing of all sizes under street pavements having high traffic volume or which are less than 5 years old since construction or resurfacing of the pavement, shall be accomplished by pushing, boring, or jacking.
Crossing under paved driveways shall be accomplished by either open cutting by Township standards or by the same method as above.
All material (including cold patch mix) and equipment necessary for providing at least a temporary patch for the excavated pavement is to be completed on the same day of the pavement cut. All restoration of the pavement shall be in accordance with Washington Township's standard pavement repair details.
Permanent pavement repair is to be made upon completion of the crossing and is to be maintained or replaced when necessary by the opinion of the Public Works Director. The bond for this work will stay in place for one year after completion of the job.
Traffic Control
Contractor assumes responsibility for traffic control while the work is being performed. Traffic plan maintenance and its associated details will need to accompany the permit request.
Closing of a traffic lane or the entire road will only be permitted with the approval by the Public Works Director.