Delhi Chief Minister Rekha Gupta on Sunday laid the foundation stones for 53 development projects worth Rs 214.12 crore in unauthorised colonies across Kirari, Bawana, Mundka, Narela and Nangloi Jat Assembly constituencies. The projects are focused on strengthening essential civic amenities and infrastructure in unauthorised colonies, benefitting nearly 1.75 lakh people. The civic projects would encompass the development of roads, drains, sewerage and drainage.