marina barrage
TRANSCRIPT
Marina Barrage
Content
•Introduction on Marina Barrage
•How does the Marina Barrage work
•Before and after pictures of Marina Barrage
Introduction on Marina Barrage
• The opening date was on 1 November 2008.
• It was one of Singapore's fifteenth reservoir.
• It provides water supply, flood control and a new lifestyle attraction.
How does the Marina Barrage work
• The barrage has nine numbers of 26.8-metre-long hydraulically operated steel crest gates, it will be built across the 350m wide Marina Channel to keep out sea water.
• During heavy rain, the steel gates will open to release excess storm-water to the sea.
How does the Marina Barrage work
• Marina Barrage work:
Before and after pictures of Marina Barrage
Before (Feb 2005) Plan ( June 2008)
Building (August 2008) Building ( July 2008)
Right now, the Marina Barrageis completed