New Delhi: CAG's ex-principal auditor RP Singh on Friday made startling revelations about the agency's 2G report saying that it was audited without guidelines and influenced by Public Accounts Committee Chairman Murli Manohar Joshi. In an exclusive interview to CNN-IBN, Singh further stated that the loss figure of Rs 1.76 lakh crore was presumptive, which he had deleted from the draft report but which was restored in the final copy.