VRIOGS 012.2.1 - Public Transport Victoria
VRIOGS 012.2.1 - Public Transport Victoria
VRIOGS 012.2.1 - Public Transport Victoria
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12 <strong>VRIOGS</strong> <strong>012.2.1</strong> REVISION A<br />
e) Cable route markers shall be placed beside the trench and not directly over it. And<br />
shall remain close to fences or fixed objects where possible and be positioned so<br />
that they are unlikely to damaged by track maintenance or other vehicles. The cable<br />
route markers shall not obstruct footpaths, walkways or vehicle access ways.<br />
f) The Constructor shall prepare a plan in tabulation format to record the offset<br />
distance of the centre line of the buried cable trench to the inside running edge of<br />
the nearest rail. The plan shall be issued prior to the commencement of trenching<br />
operations and offset distances shall be recorded as the work progresses. The data<br />
shall be transferred to the final signalling drawings for incorporation into the final “as<br />
in service and constructed” signal book of drawings. Measurements shall depict the<br />
depth of the installed cabling. The location of all cable joints shall be recorded in the<br />
exact same manner as for the cable route, and shall be shown in a tabulation format<br />
and also on all cable running plans.<br />
g) In station and yard areas the cable route markers shall be mounted on posts with<br />
500 mm protrusion above ground (or on an adjacent fence line where available). In<br />
all other areas markers shall be mounted on posts with 800mm protrusion above<br />
ground.<br />
h) In station or yard areas they shall not obstruct footpaths, walkways or vehicle<br />
access ways.<br />
i) Cable route markers shall be placed close to a fence or other fixed structure and in<br />
such a position that they are not likely to be run over by track maintenance or other<br />
vehicles.<br />
j) Cable route marker signs may be installed on Overhead Wiring Structures where<br />
approved. The bonding agent used to attach the marker to the structure shall not<br />
cause deleterious effects to the structure or its protective coating and shall be a type<br />
approved product.<br />
NOTE: This document is controlled only when viewed on the DOT Engineering Standards website.<br />
Any other copy of this document is uncontrolled, and the content may be inaccurate.
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