The PM said the handing over of keys for "pucca" houses marks the beginning of a new life for thousands of families. “The aim of the central government is to turn Delhi into a grand city complete with all amenities in accordance with its status as the capital of the country,” he said.The PM said the handing over of keys for "pucca" houses marks the beginning of a new life for thousands of families. “The aim of the central government is to turn Delhi into a grand city complete with all amenities in accordance with its status as the capital of the country,” he said.