the detail dimensions of each section of a half-sectional plan of an RCC slab culvert with right angled wing walls is given below. What is the total quantity of earthwork in excavation per meter span?

Section Length (m) for each section Breadth (m) for each section Helgh/Depth (m) for each section

Abutments 5.10 0.70 2.60

Wing Walls 1.20 0.70 0.60

Question

Section	Length (m) for each section	Breadth (m) for each section	Helgh/Depth (m) for each section
Abutments	5.10	0.70	2.60
Wing Walls	1.20	0.70	0.60