P C Snehal emerges as L1 bidder for construction of STPs at Umri, Gahera and Khermai Nallah in Madhya Pradesh October 26, 2022 | Awarded, Key Segments, Municipal Wastewater, Project Updates, Wastewater P C Snehal Construction Private Limited has emerged as the lowest (L1) bidder for implementation of the Umri, Gahera and Khermai Nallah Sewage Treatment Plant (STP) Project in Madhya Pradesh. This content is restricted.