Section PSC 135.713 - Transmission lines: permanent field repair of imperfections and damages addition [49 CFR 192.713] After 49 CFR 192.713(a) (2), insert:
(3w) Gouges and grooves of lesser depth than 10% of the nominal wall thickness of the pipe may be removed by grinding out to a smooth contour provided the grinding does not reduce the remaining wall thickness to less than the minimum prescribed by 49 CFR 192 for the conditions of use.Wis. Admin. Code Public Service Commission PSC 135.713
CR Register, October, 1999, No. 526, eff. 11-1-99.Amended by, CR 21-049: am. Register March 2022 No. 795, eff. 4/1/2022