Tender For pressing machine 70t detailed description of item: design, supply, installation and commissi oning of 70t hydraulic system for mounting and dismounting of spherical blocks of wheel set guide and to rque support of electric loco wap-7 & wag-9 as per specification no. dmw/m/pps/spheri block/01 [ warra nty period: 24 months after the date of delivery ]