Can I read NHAI Guidelines for Bitumen Use on EtoBox?
NHAI Guidelines for Bitumen Use by Kumar gs is a document available to read on EtoBox.
What is NHAI Guidelines for Bitumen Use about?
The document provides guidelines for the use of bitumen and modified bitumen in the construction of flexible pavements for National Highways projects. It specifies that: 1) Only VG-40 grade bitumen should be used for DBM layers. 2) The wearing course must use either modified bitumen (using polymer, crumbed rubber, or natural rubber) or VG-40 grade bitumen, and a shearing mill must be used for mixing. 3) Bitumen and modified bitumen should only be procured from refineries to ensure quality and homogenei
- Author
- Kumar gs
- Language
- EN