In a locality where the rainfall is heavy, it is proposed to construct an ODR of WBM pavement (Single lane), a two lane MDR without raised kerbs of thin bituminous surface pavement. Taking IRC recommended camber and carriage way width.
Which of the following is/are correct?
1
Height of crown with respect to the edges for WBM pavement is 0.057 m
2
Height of crown with respect to the edges for bituminous pavement is 0.057 m
3
Height of crown with respect to the edges for WBM pavement is 0.0875 m
4
Height of crown with respect to the edges for bituminous pavement is 0.0875 m