procurement of complete set of centrifugal pump procurement of complete set of centrifugal pump as per tender documents , list of item ( s ) / work ( s ) as per tender documents , rfq item no. 10: complete set of centrifugal pump ( tag no: 48-pa-cf-06c ) with electric motor , rfq item no. 20:supply the mandatory spares for the centrifugal pumps as listed in the technical specification of centrifugal pumps , rfq item no. 30: complete set of centrifugal pump ( tag no: 48-pa-cf-14c ) with electric motor , rfq item no. 40: supply the mandatory spares for the centrifugal pumps as listed in the technical specification of centrifugal pumps , rfq item no. 50:supervision during erection and commissioning ( 1 su incl. the per diem charges and overtime rates in the next two rows ) per diem charges ( per person ) for 8 hr work on normal working days ( monday-saturday ) , overtime rate / hour beyond normal 8 hr work on normal working days , overtime rate / hour for work on weekly off / holidays ( as applicable to refinery / project site )