N.J. Admin. Code § 16:25-8.5

Current through Register Vol. 56, No. 21, November 4, 2024

Section 16:25-8.5 - Trenchless construction

(a) Acceptable techniques for installing pipelines under a highway without disturbing the surface are subject to specific site conditions and include, but are not limited to, driving, jacking, boring, horizontal directional drilling, coring, and micro-tunneling.

(b) The design and trenchless construction of pipeline crossings under highways shall include the following:

1. The trenchless construction shall extend a suitable distance beyond the slope or ditch lines. Where appropriate, the trenchless construction shall extend to the access control lines, to the outside of frontage roads, or to an indicated line that allows for future widening of the highway without the need for any utility adjustment;

2. The portal limits of the pipeline crossings shall be located beyond the surfaced areas of the highway to avoid impairing the roadway during pipeline installation;

3. The Department will establish, on a case-by-case basis, the need to grout the voids outside the carrier.

(c) When trenchless installation is proposed by the utility, the utility shall furnish the Department with information regarding the construction methods, controls, and monitoring to be used.

N.J. Admin. Code § 16:25-8.5

Adopted by 48 N.J.R. 209(a), effective 2/1/2016