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Water : Tracer Wire Requirements
Requirements for Tracer Wire (Based on State Code)
The WATER tracer wire shall start in a tracer box located at grade, then be brought down to a grounding clamp which must be attached to the copper service stub (clamp shall be bronze or stainless steel). From there it must run above and parallel to the plastic water pipe to the house foundation and grounded. The SEWER tracer wire shall start in a tracer box located at grade (the same box as noted above), then be brought down to the sewer lateral. This line is not attached to the copper service stub. From there it must run above and parallel to the plastic sewer pipe to the house foundation and grounded. In order to trace … the wire needs a “return path to ground”. Therefore the wire must be attached to an approved grounding conductor (such as copper or copper coated steel) at the point where the pipe enters the footing/foundation. The tracer is to be attached to the grounding rod with a brass or stainless steel clamp. A two foot grounding rod is adequate. Rebar is not acceptable. Tracing wire shall not to be bonded to the grounding system inside the home or grounded to the homes foundation. DO NOT LOOP TRACING WIRE. When a locating signal is sent down looped lines- which are close together - the tracer signal down the wire will be canceled out by the return signal.
LOCATION: Maintenance/repair/adjustments to final grade shall be owners or contractors responsibility.
TRACER BOX
GROUNDING CLAMP FOR COPPER STUB |