supply and installation of diesel pumping unit for underground oil tank at bkpl motihari , item supply , vertical centrifugal pumping unit ( api610-vs1 type ) with pump , frame , mechanical seal , coupling between pump & motor , coupling guard between pump & motor , weather proof & flame proof motor complete as per specification with companion flanges ( wnrf ) spares for q=20 m3 / hr and head 60 mcl at discharge nozzle . delivery location-motihari ( as per attached technical specification ) , pump bearing ( as per attached technical specification ) , complete mechanical seal ( as per attached technical specification ) , gasket and o-ring ( as per attached technical specification ) , case wear ring ( as per attached technical specification ) , motor bearing ( de+nde ) ( as per attached technical specification ) , cooling fan for motor ( as per attached technical specification ) , services , service charge for installation and commissioning personnel including all expenses . eg- air / rail fare , local transport , accomodation etc as per technical specification ( location- motihari )