spliced by lapping with the edge facing away from the nearside direction of t:affic.
Driven posts or posts shall be set in concrete foundations.
Steel beam safety barriers shall be erected to present a flowing alignment to the following tolerances:
(i) the alignment on plan shall not depart from the prescribed alignment by more than 80mm, nor deviate in any 10m length from the prescribed alignment by more than 15mm.
(i) the height of the beam shall not depart from the prescribed height by more