GMDA completes construction of 20 mld STPs at Jahajgarh village in Gurugram November 20, 2023 | Key Segments, Municipal Wastewater, News & Developments, Wastewater GMDA has completed the construction of the sewage treatment plant (STPs) of 20 mld at Jahajgarh village, Sector 103/106 in Gurugram. This content is restricted.