Operations at Guy's Hospital were cancelled and Southwark Council's call centre was relocated as part of the knock-on effect from Sunday's burst water main in Tooley Street.
More than a hundred building workers and other trade unionists marched from Tate Modern to the Health and Safety Executive in Southwark Bridge Road.
Labour's Valerie Shawcross has represented Lambeth and Southwark on the London Assembly since it was created eight years ago. She's hoping to win a third term this week, and we put some of your questions to her.
Cllr Caroline Pidgeon (Lib Dem, Newington ward) is hoping to oust Labour's Val Shawcross from the London Assembly in the Lambeth & Southwark constituency on Thursday. We put some of your questions to her.
Offices, shops and restaurants at More London - including City Hall - were shut on Monday after flood water from a burst main in Tooley Street engulfed the estate's underground service area causing a power cut.
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