tender for purchase of lab items for mechanical department , 1. working model of fuel supply system of a crdi diesel engine • common rail direct injection (crdi) diesel fuel system suitable for dismantling and reassembly • system type: non-working / sectional / cut-open model for clear visibility of internal components • construction: actual automotive components or scaled equivalent, rigidly mounted on ms frame • includes high-pressure pump (cut section), common rail, fuel injectors (sectioned), fuel lines • includes fuel tank, fuel filter, pressure regulator, pressure gauge (demonstration type) • includes ecu module (dummy or display type) with sensor representation (pressure, temperature) • all major parts cut-sectioned, painted, and clearly labelled for identification • provision for manual rotation / demonstration of flow path (if applicable) • mounted on powder-coated ms frame with base support • suitable for repeated dismantling, inspection, and reassembly practice , working model of fuel supply system - petrol mpfi type • petrol multi point fuel injection (mpfi) system for dismantling and assembly practice • system type: non-working / cut-section model for study of internal construction • construction: actual automotive components or equivalent training model mounted on frame • includes throttle body (sectioned), fuel injectors, fuel rail, intake manifold • includes fuel pump, fuel tank (dummy), fuel filter, pressure regulator • includes ignition system components: ignition coil, spark plug, distributor (if applicable) • ecu module (dummy/display type) with wiring layout representation • all components cut-open, painted, and clearly labelled • provision for manual demonstration of flow path and component interaction • mounted on rigid ms powder-coated frame • designed for repeated dismantling, assembly, and component identification