August 6 (SeeNews) - Bulgarian municipality of Plovdiv said on Monday it has opened 31.8 million levs ($18.8 million/16.3 million euro) tender for the upgrade of water pipelines.
Works on the project should be completed in 580 days, the municipality said in a notice.
Offers should be submitted by September 3.
(1 euro = 1.95583 levs)