Universal, environmentally safe, modular caisson systems and caisson mudules for use therewith

摘要

A modular caisson installation demountably installed at a preselected water site. The modular caisson installation includes a plurality of caissons having tops and bottoms and being individually demountably installed in a predetermined configuration at a preselected water site with the caisson bottoms removably seated on a bed at the preselected water site. The caissons being constructed of one or more floatable sections each being fluid trimmable and fluid ballastable and having means for trimming and ballasting the section with fluid to effect controlled lowering and positioning thereof during formation of the installation and controlled raising and removal thereof by floatation to enable demounting of the installation.