Dec 8 (Reuters) - AustralianSuper:
* CONFIRMS IT SUBMITTED INDICATIVE, NON-BINDING PROPOSAL TO BUY INFRATIL
* CONFIRMS HEADLINE OFFER PRICE OF NZ$7.43 PER INFRATIL SHARE
* OFFER CONSISTS OF CASH CONSIDERATION OF NZ$5.79/SHARE & 0.2210 OF TRUSTPOWER SHARE PER INFRATIL SHARE