progressive cavity pump , supply of screw pump ( progressive cavity pump ) - design , engineering , supply , supervision for commissioning , shop testing , inspection ( including third party ) , commissioning and 1 year mandatory spares for normal operation , special tools ( if any ) , mandatory services ( if any ) as per technical specification no . s-17047-4-bsm-mr060 . , supply of filter press squeez pumps . , mandatory spares for sr . no . 1 . 01 , supply of concentrated syrup transfer pumps . , mandatory spares for sr . no . 1 . 03 , supervision of erection , testing & commissioning as per mr no . s-17047-4-bsm-mr060 for item mentioned in 1 . 00 above . , overtime rate / hour beyond normal 8 hours work on normal working days . , overtime rate / hour for work on weekly off days / holidays ( as applicable at project site ) .