S-3.3, r. 2 - Regulation respecting rail safety

Section 64 Disposition versions

2012-09-01

64. Track surface must comply with the following requirements:

(1)  the runoff in any 9.45 m (31 ft.) of rail at the end of a raise may not be more than 8.89 cm (31/2 in.);

(2)  the deviation from uniform profile on any rail at the mid-ordinate of an 18.9 m (62 ft.) chord may not be more than 7.62 cm (3 in.);

(3)  deviation from designated elevation on spirals may not be more than 4.44 cm (13/4 in.);

(4)  variation in cross level on spirals in any 9.45 m (31 ft.) may not be more than 5.08 cm (2 in.);

(5)  deviation from zero cross level at any point on tangent or from designated elevation on curves between spirals may not be more than 7.62 cm (3 in.); and

(6)  the difference in cross level between any 2 points less than 18.9 m (62 ft.) apart on tangents and curves between spirals may not be more than 7.62 cm (3 in.).

O.C. 1401-2000, s. 64.