PROVISION FOR MATERIALS LABORATORY FOR THE PERIODIC MAINTENANCE (PREVENTATIVE) OF NATIONAL ROUTE R360 SECTION 1 FROM UPINGTON (KM 0.00) TO ASKHAM (KM 172.06) AND NATIONAL ROUTE R31 SECTION 1 FROM RIETFONTEIN (KM 0.15) TO ASKHAM (KM 86.44) 2nd Tier