Road Design Check, please give your feedback on it

MAR

Founder Member
The road is being design for internal transportation in the factory.

Please see below the section for the internal road in the factory, i have given 1% slope towards the boundary.

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Is 1% slope enough considering the width of the road is 53' or should i increase the slope to 2.5%?

Also what should be depth of the storm water channel & drainage pipe passing parallel to the road near the boundary. I have suggested 8" from the Finish Road level. Is it enough or should i for more depth?

Please check and let me know, also i am unable to find design guidelines for road any help on the same will be highly appreciated.