This is a collection of conference papers which discuss construction methods in tunnelling. Subjects studied include; engineering classification and characterization of rock mass; planning, investigation and analysis of tunnels; shafts and inclined tunnels; and tunnelling equipment.

This is a collection of conference papers on small hydro renewable energy, covering such topics as: resource assessment and planning; design and construction; and plant and equipment.

An examination of how silt has a major impact on the operation of hydropower projects in terms of the silting of reservoirs, with particular reference to India where one-third of the Earth's silt material originates. An effort is made to raise awareness of silt issues in the minds of hydropower engineers, considering silting problems in hydropower projects on the Indian sub-continent. Also under discussion are environmental and economic aspects of silt management; reduction of silt by implementing ISO 1400 for hilly projects; technical treatments of reservoir sedimentation, desilting and its economic optimization, damage mechanisms and their analysis, and design criteria. Although this book considers the problem of silting from several viewpoints, it focuses on the design of hydropower plants in India.

This text comprises of 57 papers on: roads, railways and embankments; reinforced slopes and retaining walls; hydraulic applications; environmental applications; geosynthetic testing; and IGS chapter reports.