March 24 (SeeNews) - Bulgaria's Pazardzhik municipality said that it has launched a tender for a contract for upgrading the municipality's waste water treatment plant (WWTP), worth an estimated 7 million levs ($3.9 million/3.6 million euro).
The contract envisages construction of facilities needed for purification from nitrogen and phosphorus particles, the municipality said in a tender notice on Monday.
The deadline for submitting offers is April 24.
Bids will be ranked based on price, with 40% weight, and technical criteria.
(1 euro = 1.95583 levs)