New Delhi: Elon Musk, Tesla Inc's chief executive, said in a tweet https://twitter.com/elonmusk/status/1082103637990625281 that he is looking forward to breaking ground on the new Tesla Shanghai Gigafactory on Monday.Tesla has opened a tender process to build a $2 billion plant in Shanghai - dubbed a Gigafactory - and at least one contractor has started buying materials, Reuters reported last month.