bids are invited for repair and overhauling service - withdrawal and fitment of propeller shafts stern tube shafts in ship; any other suitable brand; yes; buyer 01 withdrawal of propeller shafts / stern tube shafts jumping of flange coupling removal of grp coating on the sleeve coupling removal of coupling end cones disconnecting of oil pipes, withdrawal of propeller shafts and securing of sleeve coupling withdrawal of stern tube shafts and securing of flange coupling shifting of shafts to yard work shop shifting of shafts from work shop to dock floor after necessary repairs completion 02 fitment of propeller shafts/stern tube shafts insertion of stern tube shafts after renewal of iner insertion of propeller shafts after renewal of liners connecting of oil pipes and push up of sleeve coupling connecting of oil pipes and push up of flange coupling 03 sighting will be carried out from the intermediate shalt aft end to a bracket aft end le frame 63 to frame 82 welding of angle bar for stern sighting on both port and stbo side fabrication of bracket for mounting of the laser transmitter unit mounting laser transmitter unit along with bracket on intermediate shaft aft flange establishing of centre line and marking centre on stem angle bar measuring of centre ine position at stern tube bearing. a and p bracket bearing total quantity :