The affected slope is predominantly composed of highly weathered quartz mica schist overlain by soil. Generally, the regolith thickness along this road section is more than 5 m. Excavated slope for road construction, weak slope forming material, oversatu
Kikon, A., and Jamir, I., 2021: Remote sensing based macro-scale (1:50,000) landslide susceptibility mapping in Toposheets 78M/9, M/10, M/11, M/13, M/14, M/15, 83A/2, A/3, A/4, A/7, A/8, A/11, A/12, 83B/1, B/5 & B/9 covering  parts of Tawang, West Kameng
The road stretch along this section is highly vulnerable to landslides of similar nature. Therefore, similar remedial measures may be planned and adopted.
NH 13 Slide 34
NH 13/ S of Jangda
1. Removal of slide material from the affected slope. 2. Regrading of slope to a gentler angle. 3. Systematic channeling and diversion of surface water runoff away from the affected slope. 4. Construction of gabion wall. 5. Slope dressing on the slope to
1. Reactivation of slide: primarily involved failure of depleted and accumulated material of the earlier slide.  2. SFM: the area is predominantly composed of highly weathered rock mass overlain by soil. 3. Regolith/ overburden thickness of >5 m. 4. Over