The works will affect c2c services on its Basildon and Ockendon lines until Thursday (August 13), with further changes planned for Saturday. A shuttle train service will operate between Leigh-on-Sea and Shoeburyness during the works. The final service from Fenchurch Street via Ockendon will depart at 10.41pm, with the last service from Southend Central to Fenchurch Street leaving at 11.12pm. Today (August 11) Wednesday, and Thursday mornings, the 4.06am Thorpe Bay to Fenchurch Street service will start from Stanford-le-Hope. READ MORE: Hornchurch pub set for refurbishment months after 'violence' forced closureAdditional engineering work is scheduled for Saturday (August 15) from 8.45pm between Fenchurch Street and Barking, affecting all routes.