@Gracelandfarmer Reasonably, 12-10% of that is P&Gs (Establishment, plant and site offices, site management, etc) , another 15% for profit and overheads, roads usually include stormwater management structures, the asphalt layer alone cost R1700 per ton, each ton covers roughly 10m2.
@lebogangMo8405@Gracelandfarmer The lab costs, densities, coring and samples. Surveyor's costs, setting out and Asbuilts. There are a lot of costs involved.
@lebogangMo8405@Gracelandfarmer Reasonably, 12-10% of that is P&Gs (Establishment, plant and site offices, site management, etc) , another 15% for profit and overheads, roads usually include stormwater management structures, the asphalt layer alone cost R1700 per ton, each ton covers roughly 10m2.