Dec 20 (Reuters) - Downer EDI Ltd DOW.AX :
* CONFLUENCE WATER PTY HAS BEEN ANNOUNCED AS ONE OF THREE CONSORTIA TO DELIVER SERVICES UNDER SYDNEY WATER'S PARTNERING FOR SUCCESS PROGRAM
* PROGRAM OF WORK WILL BE DELIVERED OVER A 10-YEAR PERIOD, WITH A REVIEW AT FIVE-YEAR MARK TO ASSESS EACH CONSORTIUM'S PERFORMANCE
* SYDNEY WATER ESTIMATES TOTAL VALUE OF CONTRACT IS ABOUT $2 BILLION.