Laserfiche WebLink
(ii) If a crossing is installed by boring or jacking, encasement <br /> shall be provided between jacking or bore pits. Encasement <br /> may be eliminated only if: <br /> (a) the crossing is installed by the use of"moles," <br /> "whip augers," or other approved method which <br /> compress the earth to make the opening for cable <br /> installation or <br /> (b) the installation is by the open trench method which <br /> is only permitted prior to roadway construction. <br /> (iii) Cable shall be grounded in accordance with the National <br /> Electrical Safety Code. <br /> (b) Underground Facilities Other than Electric Power or Communication <br /> Lines. Underground facilities other than electric power or communication <br /> lines may be installed by: <br /> (1) the use of"moles," "whip augers," or other approved methods <br /> which compress the earth to move the opening for the pipe; <br /> (2)jacking or boring with vented encasement provided between the <br /> ditch lines or toes of slopes of the highway; <br /> (3) open trench with vented encasement between ultimate ditch <br /> lines or toes of slopes, but only if prior to roadway construction; or <br /> 48 <br />