Cn Section F Construction
NIC 2025 MoSPI source

NIC 431204 - Drainage of agricultural or forestry land

NIC 431204 classifies drainage of agricultural or forestry land as a final six-digit business activity under Section F and Division 43. Use it when this activity is the main source of revenue.

Level Sub-class
Depth 5/5
Children 0
Last verified 2026-04-21

In this section

Official note

Class 4312 note from source layer

This class includes the preparation of sites for subsequent construction activities. This class excludes: - drilling of production oil or gas wells, see 0610, 0620 - test drilling and test hole boring for mining operations (other than oil and gas extraction), see 0990 - decontamination of soil, see 3900 - water well drilling, see 4220 - shaft sinking, see 4390 - oil and gas field exploration, geophysical, geological and seismic surveying, see 7110