Initial Conditions of the Road Initial Conditions of the Road Initial Conditions of the Road

The nature of gravel road accessing area for development

Category material in situ is G5-G6 (Colto RSA) The state of the Road Section

Cutting of the bypass lane Cutting of the bypass lane

Mixing continued Mixing continued

Ripping of the Road Process Ripping of the Road Process Ripping of the Road Process This is to provide for the removal of stones larger in size than 25% of the matrix thickness of the road base. This is to provide for the removal of stones larger in size than 25% of the matrix thickness of the road base.

Rocks and stones visible after ripping the surface

Consistency of Material being worked with

cement used cement used

Mix design Quantities Clay 5% cement ItemsUnitsAmount of BagsUnitsQtyUnits Total surface & content sqm6, M³M³ Cement Component 2,123Bgs106,155Kg RoadCem*43.00Bgs1,061.55Kg Mix design Clay Soil for 1 M³ MaterialRatio M/M-% PowerCem to Cement Cubic Meter PowerCem matrix Material in situ94.95% 2,359.00Kg Cement Component5% Kg RoadCem0.05%1.00%1.1795Kg Total100.00% 2,478.13Kg The Mix design for one cubic meter of in situ material is as follows: Aforementioned will give the following quantities for the 1 km road section at an average 6 meter width: average 6 meter width: * The RoadCem bags is round up to the next whole bags

The even distribution of cement, this is to meet the requirements for the mix design

The Manual distribution of RoadCem The Manual distribution of RoadCem

Evenly distributed RoadCem Evenly distributed RoadCem

Manual distribution of cement

Integrating Cement Mixing the cement and RoadCem into the matrix utilizing a Motograder

Removal of larger stones, rocks and litter

The windrow method was used to mix the soil to obtain optimum homogenous mix The windrow method was used to mix the soil to obtain optimum homogenous mix

Wetting of the matrix until OMC is achieved for compaction

Compaction Process

Roller compaction until 95 % Mod Aashto compaction is achieved

the final cut and leveling to obtain the correct profile and camber

Final Result

51 Loper Avenue Kempton Park, Johannesburg, Spartan ext General contact: Tel: /5 Fax: Prepared by: Office Address: