Becquerel Industries emerges as L1 bidder for geotechnical investigation for Sikaser Pumped Storage Project in Chhattisgarh July 22, 2025 | Project Updates Becquerel Industries Private Limited has emerged as the lowest bidder (L1) by quoting Rs 14.72 million for geotechnical investigation (core drilling) for the Sikaser Pumped Storage Project. This content is restricted.