Separation Requirements - Exceptions
This is done on a job by job basis?
Joint Utility Trenching.
Virginia requires pipe & conduits in space maintain _________________ clearance?
12 inches.
What is it called when underground clearances are not met.
An Abnormal Operating Condition. AOC.
The protective sleeve consists?
What is a grey pvc semi-circular sleeve or plastic pipe.
_______________ are installed in a manner that minimizes anticipated piping strain & external loading.
What is Services.
A gas service must be installed a minimum of __________ from a septic tank or any portion of its drain field?
10 feet
These pipelines must have a 2 feet vertical clearance & a 5 feet Horizontal clearance.
Transmission or High Pressure Pipelines.
Mains are installed with sufficient clearance for?
Maintenance & protect from damage.
Gas piping must be protected from __________ or other high temperature pipelines with surface temperatures exceeding ____________ Fahrenheit?
Steam & 120*
What is FRP?
Fiberglass Reinforced Plastic.
_________ & _________ pipelines must be insulated from any source of heat?
Plastic mains & Transmission.
you must be at least ____________ from a buried oil, gasoline or flammable liquid tank?
These are your approved shield materials?
12" x 12" FRP Flattie Plate
FRP clip on
Larger diameter plastic pipe
Grey PVC semi-circular sleeve
Local jurisdictions also have clearance and spacing from municipal facilities such as?
Fire Hydrants or water lines.
When clearances are unattainable you must submit?
A deviation Request form to corporate engineering for approval.