Aug 10 (Reuters) - Spark Infrastructure said on Tuesday it received a request for Canadian pension fund Public Sector Pension Investment Board to join a consortium that is looking to buy Spark.
The consortium, which includes private equity giant KKR & Co Inc , had last month offered to buy the Australian electricity infrastructure investor for A$5.13 billion ($3.76 billion).
($1 = 1.3646 Australian dollars)
(Reporting by Soumyajit Saha in Bengaluru; Editing by Shailesh Kuber)
((Soumyajit.Saha@thomsonreuters.com;))