Certify the availability and requirement of internal road area with respect to project area.

  • Mark alignment of the roads on layout drawings.
  • Suggest the type of road to be constructed with respect to the soil strata and other geographical conditions.
  • Study the topography and contour survey of the project for deciding the levels of the roads.

Give the drawing details as follows :

  • R.L.’s of the total road length.
  • L-section of total road length and cross-section at various intervals as per requirements.
  • Working out the detailed quantities of various items involved in road work.
  • Detailed working drawings for the portion of the road over nalla (gutter) crossing along with constructional details of culvert retaining walls, road slab etc.
  • Details of rainwater gutters, cross-drainage works, piping works, drainage works, manhole cover and inspection chamber position etc. related to the road work.
  • Decide the locations of storm water drains, cross-sectional details etc. after considering surface drainage slopes of the road.

Visit the site during progress of work and certify completion of different road lengths for quality, proper slopes, workmanship etc.

Discussions with site engineers for solving of practical problems that arise during road construction work.

Give details of maintenance work needed in future.

Give N.O.C. (Non-objection certificate) for payments to road work contractor after completion of road work.

Mark locations of electrical poles and tree plantations along the road.

Design the storm water drains along and across the road, in consultation with the plumbing consultant.

Check the specifications of the material to be used.

Check the required consumption of materials.

Correspond with government authorities for approach roads, nalla crossing, culvert construction, filling etc.

Give N.O.C. (Non-objection certificate) for the following works:

  • Layout of the road on site
  • Approval of the materials before work
  • All underground conduits and drainage lines
  • Filling, compaction, levels, thickness, slopes etc.
  • Bitumen quantity in kg/sq.m. used for the work of semi-grouting, carpet and seal coat. Fine compaction and levels etc.


Give the ‘as built’ (drawings) of road layout for record purposes.