In-situ vitrification of soil

Inclined adjustment ring for manhole cover

Inclined retaining wall and element therefor

Injection apparatus for foundation piles

Injection process and injection apparatus for solidifying a...

Injection tube and method for placing a ground anchor

Insert for heightening the padded frame for a manhole cover

Inside drop system for manholes

Inspection hole closure assembly

Installation for releasing submerged floats

Installation of underwater anchorages

Installation of underwater ground anchorages

Instantaneous consolidation method by impregnation of ground

Insulated embankment design

Insulating girdle of joists

Insulating skirt

Integral earth anchor

Integrated footings

Integrated frame and cover system

Integrity assessment of ground anchorages