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Preventing Excavation Damages
Options for Open Trench Installation
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Tracer Wire Location
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SIGNALTAPE
®
WARNING TAPE
TRACETAPE™ DETECTABLE TAPE
BORETRACE™ DETECTABLE TAPE
MarkingTape
Barricadetape
3M™ PathMarking Tapes
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New Hampshire SPECIFICATIONS & Guidelines
New Hampshire Department of Transportation
NHDOT Standard Specifications, 2016
614 2.4
Electrical Conduit, Materials
“Plastic warning tape shall be American Public Works Association standard 6” wide polyethylene color coded and marked in accordance with the utility industry standards for marking underground utility lines.”
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614 3.4.6
Electrical Conduit, Construction Requirements, Backfilling
“A plastic warning tape shall be installed over all conduits at approximately 12” below final grade.”
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Call Before You Dig
Dig Safe System, Inc.
Call:
811 or 888-344-7233
Click:
http://www.digsafe.com/
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