Drainage is a basic requirement for any road. They aren't like tires that can be switched on and off depending on the time of year. Every road must be an 'all weather' road if it is to have a desirable service life.
Is it me, or are they laying down the 'drainage' for the high-way? does this mean that this road will be an all weather road? Maybe anyone who has done civil engineering can explain further.
The width, thickness and asphalt mix are not necessarily uniform for all 210 km.I wish they provide the details such as width of the road, thickness of asphalt, type of bitumen. We could work out how much the cost will be then per tonne. The length is 210 KM. The Width I assume is 7 meters. The asphalt thickness is needed because it will determine how much bitumen is used, the thicker the asphalt, the more damur is needed. Why don't PL project ever show us the technical 'drafts' of projects? everything is in secrecy and not transparent. I want to know what you are charging for the project is true according to the specifications of the project.