Works to rebuild or replace parts or components of an
asset, to restore it to a required functional condition
and extend its life, which may incorporate some
modification. Generally involves repairing the asset to
deliver its original level of service (i.e. heavy patching of
roads, sliplining of sewer mains, etc.) without resorting
to significant upgrading or renewal, using available
techniques and standards.
IIMM
Rehabilitation is "works carried out to rebuild or replace parts or components of an asset, to restore it to a required functional condition and extend its life, which may incorporate some modification.
LGAM
Works to rebuild, or replace parts of components of, an asset to restore it
to the required functional condition and/or extend its life. This could
also incorporate some modification. Generally involves repairing the
asset to deliver similar function using available techniques and standards
(i.e. not a significant upgrade or renewal). Examples include heavy
patching of roads and slip-lining of sewer mains.
DERM