Mostly by Jan 2021 work might start and will be completed before March 2023 (provided if everything goes well). What i feel is if KEC wins the contract then Baw Has Rrb Tlgp will be finished much faster as they are the contractors of Baw Ubl mainline so for its branch lines if same contractor is there then work will be executed more efficiently but even if other contractor takes the work it will be completed in 720 days. Regarding Baw Ubl foundation works have started at Soldevanahalli station.