Design a Highway project and technical report

The contractor asked for a preliminary highway design for the given topographic map. The design report must include detailed elements of geometric design, pavement design, traffic analysis, economic costs of construction, maintenance and user operations, together with an initial list of environmental concerns following DMRB.
Purpose and need for highway
Anticipated traffic volumes
Highway Alignment
Horizontal Layout
Vertical Layout
Superelevation Diagrams
Cross Sections
Section Area Calculation
Earthworks Volume Calculation
Earthworks Diagrams
Pavement Design
Construction Cost and its Optimisation
DMRB application