Complex sentence: As part of its modernisation plan, Indian Railways imported eighteen 6,000-horsepower thyristor locomotives with technology transfer; they are now produced at the Chittaranjan Locomotive Works (CLW).
Split into simpler sentences: As part of the modernisation plan, Indian Railways imported eighteen 6,000 horsepower thyristor locomotives, with transfer of technology. They are now produced at Chittaranjan Locomotive Works (CLW).