supply of deluge system design, engineering, manufacturing, procurement of materials and bought out components, for supply of deluge system as per material requisition for numaligarh refinery limited, golaghat, assam, india , each deluge skid shall consist of the following in line with deluge valve schematic pid (tp-1p30a-sa-pid-0041_c2) & deluge valve skid pids, but not limited to, as per material requisition: a) deluge skid (dv-skid-01, dv-skid-02, dv-skid-03, dv-skid-04,dv-skid-05, dv-skid-06 & dv-skid-07 - total 7 nos) b) medium velocity water spray nozzles c) water curtain spray nozzles d) quartzoid bulb detectors e) high velocity spray nozzles , per diem rate for training charges as per details mentioned in material requisition for quoted items , per diem unit rate for supervision 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 ) note : same rate shall be applicable for expert visit for post-performance testing period. , per diem 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 ) , per diem 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 )