The work of this article includes installation of steel guide rail
along roadways, including any excavation, concrete work and restoration
of paved or unpaved surfaces.
Guide rail installer shall be a firm that specializes in this
work, has minimum five years experience and is PennDOT prequalified
to perform this work.
Guide rail. All rail elements, posts, offset brackets, base plates,
other hardware and end sections shall be in accordance with PennDOT
Publication 408, Section 1109, including galvanizing.
Install guide rail at the post spacings, lengths and with end treatments
as shown on the contract drawings. Restore ground surface to preexisting
conditions.