Thompson Kelly & Lewis model, horizontal shaft radial split casing end suction self-priming centrifugal pumps, each unit shall be supplied complete with the following pump accessories fitted as a unit: - Stuffing box fitted with BW seals or equal spring type signal mechanical seal arrangement. - Ball radial and ball thrust bearings, grease lubricated. The pump shall be direct coupled to diesel engine driver unit as a packaged unit. - Material of construction for the pump shall be as follows: Casing: Cast iron, Impeller: Cast stainless steel, Case wear rings: Stainless steel, Shaft: Stainless steel, Bearing housing: Cast iron. Diesel Engine: - The centrifugal pumps shall be direct coupled to diesel engine drivers, each shall be mounted onto pump base plate as a unit. In line type turbocharged diesel engine, water cooled unit, suitable for continuous operation. - The diesel engine shall be supplied complete with the following accessories fitted as a unit: - Water cooled radiator - Fuel lift pump - Fuel filter. - Dry type air cleaner - Engine exhaust silencer/muffler. - 12 V rated engine electric starter motor. - 12 V rated alternator - 12 V volts engine starter battery. - SAE type flywheel housing and flywheel. - Local instrument panel fitted with lube oil pressure gauge, cooling water temperature gauge, hour run meter, tachometer, electric start switch. - Engine protection equipment against low lube oil pressure, high cooling water temperature, engine overspeed. - Fuel tank, capacity for minimum 16 hours continuous operation. - Fabricated steel base frame to accommodate diesel engine and pump mounted as a unit. - Universal shaft for direct coupled arrangement between pump and diesel engine - Coupling guard.