Interim Report on Preliminary Slope Stability assessment of the recent disaster affected areas of Uttarkashi district, Uttarakhand by D.P.Dangwal, Sr.Geol., Neetu Chauhan, Mayukhee & T. Ghosh, Geologists, M-IV, NR, Dehradun, (LHZ/NR/UPUK/2013/053)
Sinking of unconsolidated fluvioglacial material due to oversaturation & piping. Risk for National highway
UK_UTT_NH108_L17
NH-108, Malla slide
Construction of breast wall with weep holes, retaining wall, lined toe drain.
Reduction in shear strength, increase in pore water pressure