integrated control and safety system (icss) design, engineering, manufacturing, procurement of materials and bought out components, assembly at shop, testing at manufacturers works, inspection by tpia, packing, supply of integrated control and safety system (icss) , supply of complete icss (dcs & esd) package with associated systems and sub-systems complete with all required hardware, software & licenses including design, engineering, manufacture, procurement of materials and bought out items/components, assembly at shop, system engineering, internal testing, integration, inspection including inspection by tpia, factory testing and acceptance (fat) at manufacturers works, packing, forwarding, supply including supply of mandatory spares, erection and commissioning spares and all auxiliaries & documentation as per the enclosed material requisition/ tenderspecifications and other codes and standards attached or referred in mr , unit rate forsupervision sevices of erection and commissioning / performance testing as per details mentioned in material requisition for quoted items as per enclosed instructions to vendor per diem charges upto 8 hrs on normal working days. ( bidders to quoteunit rate for diem charges ) , unit rate forsupervision sevices of erection and commissioning / performance testing as per details mentioned in material requisition for quoted items as per enclosed instructions to vendor overtime rate per hour (beyond normal 8 hours on normal working days). ( bidders to quote over timerate per hour ) , unit rate forsupervision sevices of erection and commissioning / performance testing as per details mentioned in material requisition for quoted items as per enclosed instructions to vendor overtime rate per hour for work on weekly off days / holidays (as applicable to refinery site). ( bidders to quote over timerate per hour )