supply of overhauling , instalation & commissioning of cummins engine , overhauling , instalation & commissioning of cummins engine serial no. 2535081 4 (nta 855) released from duo-8094 machine including fitment of spares as per annexure a . s cope of work-scope of work: 1. collection of engine from the zonal track machine depot rkmp wcr. 2. co mplete overhauling, and spares will be changed as per annexure a 3. after overhauling and painting, the e ngine must be properly packed and delivered to ztmd rkmp. 4. after the delivery of the overhauled engine , installation, commissioning, and a minimum of two trial blocks should be carried out in the presence of the firms service engineer. 5- at the time of engine delivery, the all released material of engine should be depo sited with ztmd. make-cummins or equivalent ]