BOS 163-40: 2008

Civil engineering construction – Part 40: Ancillary roadworks – Specification.

This Botswana Standard covers:
a) The supply and installation of metal W – section guardrails for rails
b) The supply and erection of permanent road signs alongside and cover carriageways, ramps, and cross roads
c) The permanent marking of road surfaces with white or yellow painted lines and symbols and the supply and fixing of retro – reflective road studs.

Pages: 23

CurrentStage: 60.60

ICS: 93.080.01