Common use of Physical Description Clause in Contracts

Physical Description. The Seal Oil System consists of a seal oil unit, associated piping to and from the generator, and the hydrogen (H2)seals located at each end of the generator. The seal oil unit has a steel base with four reinforced posts near the center. The components are mounted on the base and posts for ease of access and maintenance. Major components installed in the unit can be removed as necessary for maintenance or replacement. Minor components, such as general valving, are welded in the piping of the unit and can be repaired in place if necessary. Many monitoring and control devices such as gauges and pressure switches are also mounted on the seal oil unit. The seal oil piping is installed between the seal oil unit and the generator during erection. Oil piping also exists between the unit and the lubrication oil reservoir, a source of backup oil for the Seal Oil System. The loop seal tank serves as the interface point between the seal oil system and the lubrication Oil System. Plant closed loop cooling water piping also connects to the seal oil unit to provide a source of station cooling water for the seal oil coolers.