chemical dosing package design, engineering, manufacturing, procurement of materials and bought out components, assembly at shop, testing at manufacturers works, inspection by tpia, packing, supply of chemical dosing package , single skid mounted antifoam injection package (tag no 1p30-z-9381) which includes equipment, instruments, interconnecting piping between equipment and its necessary accessories such as valves, strainers, etc. the antifoam injection package shall consist of the following as a minimum but not limited to: - antifoam injection pumps with electric motor (1 installed and 1 stand-by) as per api-675 3rd edition.tag no-1p30-zm-9302 a/b - 2 nos; -antifoam storage vessel, tag no-1p30-zm-9332no; -antifoam storage vessel agitator, tag no-1p30-zm-9371 - 1 no; -antifoam unloading pumps (trolley mounted portable type), tag no-1p30-zm- 9303 - 1 noand allother items &accesories as per material requisition. , single skid mounted antifouling injection package (tag no 1p30-z-9382) which includes equipment, instruments, interconnecting piping between equipment and its necessary accessories such as valves, strainers, etc. the antifouling injection package shall consist of the following as a minimum but not limited to: -antifouling injection pumps with electric motor tag no 1p30-zm-9304 a/b - 2 nos -antifouling storage vessel (with n2 blanketing, if applicable) tag no 1p30-zm- 9333, - 1 no - antifouling storage vessel agitator tag no 1p30-zm-9372, 1 no - antifouling unloading pumps : tag no 1p30-zm- 9305, 1 no , unit rate forsupervision sevices of erection and commissioning / performance testing / training / post commissioning supportas 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 / training / post commissioning support 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 / training / post commissioning support 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 ) => limited