- Site survey by Architect / Engineer/ Consultant of Oil Marketing Company (OMC).
- Preparation the drawings as per site.
- Layout Plan (e.g.- DM NOC drawing, PESO Drawing, NHAI Drawing, Forest Drawing and Other Drawings )
- Drainage Plan
- Location Plan / Strip Plan/ Key Plan
- Finalization of drawing preliminary.
- Preparation documents (NHAI/NH/ SH/State PWD) as per site.