In 1972. After the construction of the stump of the blast furnace, the foundations of air heaters, a foundry, dust bands and other work of the zero cycle for objects of the central unit and on the area of the width of the width.
The administrative corps and a number of other objects of various purposes were built. On the first block, Krivorozhstal, work on clay, a warehouse of cold cast iron and two spilling machines of the existing domain workshop were carried out. The scope of work provided by the technical documentation made it possible to fulfill the annual plan of construction and installation works in the amount of 7.3 million. rub., What amounted to only 5.2% of the General Constant by the Ministry of Service of the Ukrainian SSR on the launch complex of a unique domain furnace with a volume of 5037 m3. The work was not really deployed. It was not established by servicing workers with food and transport for delivery from residential arrays located from the site to 10-15 km, and the power supply of the site. As a result, builders mastered a little more than half the annual plan. The construction of the construction was not dynamic, high -speed, as was the case on the construction of the Ladyzhenskaya and Zaporizhzhya GRES.
The annual plan of construction and installation works in 1973. According to the complex of the blast furnace, it was completed ahead of schedule in 11 months, but the plan of 1973. Only about 31% of the volume of construction and installation work instead of 50% on SN440-72 (by analogy with domes of 3240l3) was provided. With the estimated cost of construction and installation works on the General of the Ministry of Service of the Ukrainian SSR for the industrial construction of a complex of a domain furnace in the amount of 140.3 million. rub. Since the beginning of construction, 51 million have been mastered in 20 months. rub., or 36.3%, including under subcontracting organizations from 71.8 million. rub. 12.2 million. rub., or 17%.