I had some design calculation spred sheet, for the design of drainage network, with indian standards SP35, for calculating pipe sizes,at the same time checking the Max.possble dicharge, Minimum & Max. velocities aganist the slopes.
RAVI
The following formulae solve the above problem
v1 = Dry density (loaded in truck )
--- ----------------------------------
v2 Dry density ( in dreded area )
v1 = volume of material excavated
v2 = volume of material loaded
The following data required
Dry density : This can...
