Challenges and problems faced to Quality Control in Cast-In-Place Bored Piling by Rotary Bored Machine at Lalitpur, NEPALDhiraj Kumar Sah, Surender Bishnoi, Prakash Singh, Arun Serawat and Prashant SharmaE3S Web Conf., 430 (2023) 01245DOI: https://doi.org/10.1051/e3sconf/202343001245