set of diesel engine, accessories, assembly alignment, i andc, supervision of iandc set of diesel engine, accessories, assembly alignment, i andc, supervision of iandc , set of diesel engine of proven design cummins make nta 855r or similar other reputed make and all items required forpowerpack assembly consisting of:a ) diesel engine as per clause no.3.3 of bhel specification no. cet / 3.4 / sp0020 / t07 ( rev.03 ) , qty.- 2nos, b ) shipping skid for mounting of above diesel engine and bhel alternator.qty.- 2nos, c ) set of hardware for mounting of above diesel engine and bhel alternator. qty:2nos, d ) set of brackets for mounting of above 2nos powerpack in underframe qty-2nos , set of accessories for complete assembly and operation of 2nos. power pack per detc consisting of diesel engine as per indent item no.1. , assembly and alignment of 2nos. power pack at bhelpremises as per clause 7.1 of bhel specification no:cet / 3.4 / sp0020 / t07 ( rev.03 ) consisting of diesel engine as per indent item no. 1. , installation and commissioning of powerpackconsisting of diesel engine as per indent item no.1. a ) installation of 2nos. power pack per detc with allengine accessories including installation of bhelsupplied auxiliary alternator and other activitiesmentioned in clause 7.2 of bhel specification no.cet / 3.4 / sp0020 / t07 ( rev.03 ) , will be in the scope of enginesupplier, b ) commissioning of 2nos. diesel engines andassociated accessories shall be done by engine supplier as per clause 7.2 of bhel specification no. cet / 3.4 / sp0020 / t07 ( rev.03 ) . , supervision of installation and commissioning ofpowerpack consisting of diesel engine as per indent item no.1. ( a ) instead of clause no. 2.4 ( a ) of bhel specification, in case railways undertakes the installation workthemselves and wants only supervision of installationof 2nos. power pack per detc with all engine accessories including bhel supplied auxiliary alternator andother activities mentioned in clause 7.2 of bhel specification no. cet / 3.4 / sp0020 / t07 ( rev.03 ) , same is to be done by engine supplier. , b ) commissioning of 2nos. diesel engines and associated accessories shall be done byengine supplier as per clause 7.2 of bhel specification no. cet / 3.4 / sp0020 / t07 ( rev.03 ) .