GURGAON: Residents here won’t get CNG for 30 hours—from 11.30pm on Saturday to 6am on Monday. Supply would be disrupted due to a maintenance shutdown by GAIL, said sources. GAIL is the main supplier to Haryana City Gas Distribution Limited (HCGDL), which owns all the five CNG pumps here. To ensure the supply cut doesn’t impact the public, emergency supply by mobile cascades is being arranged for Haryana Roadways buses. Satish Chopra, chairman and managing director of HCGDL, confirmed this. He added that they would ensure uninterrupted gas supply to domestic customers and commercial establishments from their line pack.