19 June 2001
a. Once the tremie pipe is filled, carefully lift the bottom end from the
bottom of the form not more than 15 cm (6 inch) to start the flow of concrete.
b. Placement should be as continuous as possible. The end of the
tremie must remain embedded in the concrete by as much as 1 meter (40
c. If the tremie is lifted out and the seal is lost, remove it, reseal, and
d. Move the tremie horizontally while concrete is flowing
Curing: Not applicable.