Ambazhachal-Kunjithanni
Easing of slope and construction of benches with suitable height. Provision of breast walls/gabion walls at the foot of benches. Lined roadside drains to be provided to avoid toe erosion due to the surface runoff. Peripheral drainage system should be pro
Unscientific hill slope modification for road construction left cut slope with no lateral support. Surface runoff along the road during heavy rainfall caused erosion and which in turn caused the reduction in strength by super saturation and excess pore w