Should not

Ministry of Railway Transport and Transport of Hot Metal and Slag. Laying of turnouts by reinforced concrete and string concrete sleepers and half -sulfate is not allowed reinforced concrete sleepers can be laid on a sandy and shell -shirt ballast. Rattle alternated with half -sapalos should be laid on a ballast of stone crushed stone or stable varieties of domain slags. Laying should be carried out on ballast, leveled and sealed with several passes of the rink weighing 10 tons. With the seal of sand or gravel ballast, part of the base with a width of 0.8 m in the middle of the sleepers should not be compacted, which facilitates the work of the sleepers to bended.