New Material / Technology on NH
क्रमांक Subject दिनांक
11 Use of Interlocking Concrete Blocks on National Highways, Circular dated 20.2.2014 (250.30 Kb application-pdf) 20-02-2014
12 Use of emerging new material and techniques in construction of National Highways, Circular 8.10.2013 (670.71 Kb application-pdf) 08-10-2013
13 Use of emerging new material and techniques in construction of National Highways, Circular 7.6.2013 (388.16 Kb application-pdf) 07-06-2013
14 Proforma for New Material and Techniques (466.42 Kb application-pdf)

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