Hindustan Shipyard Limited - Andhra Pradesh

28281427 overhauling of dredge pump coupling and alignment on dci overhauling of dredge pump coupling and alignment on dci dr xiv , port dredge pump line alignment ( from spiroflex coupling to dredge pump & jet pump ) : spiro flex coupling in between main engine and dredge pump gear box to be removed , overhauled and to be fixed back . alignment between me stub shaft and dredge pump gb to be checked , the same is to be corrected in between main engine and dredge pump gear box , dredge pump gear box to thrust block , dredge pump gear box to jet pump by checking / considering the main engine web deflection with in the limits . during the course of correction of misalignment existing foundation bolt holes ( of dredge ump gear box , dredge pump cradle ) to be reamed . metal build up to be undertaken in the foundation bolt holes and new holes to be drilled & reamed . fit bolts to be manufactured and fitted in position . contractor has to carryout complete scope ow works as per attached / enclosed scope of work & conditions mentioned in annuxre a to the satisfaction of ss & hsl ....