dimensions shown on the drawings and welded with 25025010 mm thick base plate. Plate shall be shop welded and holes punched prior to galvanizing by the manufacturer. Post shall be then fixed on the concrete foundation using four (4) number raw! bolts of 16mm dia, each 150mm long. The Contractor may choose to use this method of fixation in rock strata with prior approval of the Engineer at no extra cost to the Employer.
End rail anchorage at approach and departure ends of the safety barrier shal