121 Mount Vernon St., Boston, MA 02108, USA
Phone: +1617 242 2204 Fax: +1617 242 2205
Cavitation
The Vendor shall warrant that all turbine components be free of excessive cavitation damage during
the first 10,000 hours of operation, provided that:
(A) The minimum tailwater elevation does not fall below the 95.686 feet NAVD 88 value present in
Section 6.0.
(B) The maximum guaranteed turbine output of 1127 KW (at_19.9 feet net head) is not exceeded for more than 100
hours of operation, and the turbine is not operated below the minimum guaranteed output of 338 KW for more
than 500 hours.
Excessive cavitation shall be defined as the removal of metal at a rate exceeding 6.61 LBS during the first 10,000
hours of operation.
(The daily power plant log shall serve as the basis for determining unit loads and operational times.)
Project No, 0-29029.Rev.3 www.mavel.com Jackson Mills Upgrade
