Tallinna Sadam signed an annex to the agreement with the Estonian branch of Akciju Sabiedriba BMGS and Insenerehitus AS for the design and construction of multi-functional quay no 6A and the area beyond the quay in the Paldiski South Harbour. The results of the additional construction geological studies carried out in the initial phase of the construction work revealed that in order to continue the construction work in the safest and most economical way, a different construction technology must be used to exclude the risk of a general landslide of the soil at the base of the fence dams to be built. The change in construction technology results in an increase in the cost of the contract by EUR 8 million, the new total cost of the contract is EUR 61.2 million, and according to the possibility of indexing provided in the contract, it can reach up to EUR 63.9 million.

In addition, the term date for the completion of the quay and the area beyond will be extended by five months. The construction work will be completed by the end of 2025, the term date for the quay's final readiness for use is February 28, 2026. The extension of the term of readiness for use of the quay and the areas beyond; and the increase in the cost of the investment do not significantly affect the long-term yield of the project or its competitiveness as a construction port for offshore wind farms.