** Shares of Acusensus ACE.AX fall as much as 19.2% to
A$0.630, their lowest worst level since July 24
** The road safety solutions firm says its unit Acusensus,
Inc. failed to win a U.S. work zone speed contract tender
* Adds, tender run by Washington State Department of
Transportation closed the tender without awarding contract to
any party
** Says tender was to support state-wide speed safety camera
programme for work zones
** Stock on track for its worst day since Feb. 27, if
current trends hold
** Stock down 1.3% so far this year, as of last close
(Reporting by Rajasik Mukherjee in Bengaluru)
((Rajasik.Mukherjee@thomsonreuters.com;))