Complex sentence: He was the chairman of Gobichettipalayam Municipal Corporation twice and it was during his regime that Gobichettipalayam became the first city in India to ban the manual scavenging system.
Split into simpler sentences: He was the chairman of Gobichettipalayam Municipal Corporation twice. It was during his regime that Gobichettipalayam became the first city in India to ban the manual scavenging system.