Kuyilimala
Painavu- Thodupuzha road
The accumulated material to be stabilised by wood piling. Lined drains has to be provided in the road side for diverting the surface runoff. To protect the road  from further toe erosion retaining structure to be founded on hard rock with weep holes and
Hill slope modification for road construction. Natural seepage also contributed the failure, heavy rainfall caused the reduction in strength and excess pore water pressure. Surface runoff  through the Painavu- Thodupuzha road  in the downslope contribute