Web This Site Tender Status Tender Watch BSNL Sites FAQ Contractor Details Vigilance Circulars Website Feedback TSEC Withdrawals	CIRCULARS OF QA CIRCLE 1 2 Topic of Circular Date of circular Amendment to QM-339 14.11.2011 Surveillance checks on products/ equipments tested by QA Circle 15.10.2011 Installation status of batteries in various BSNL Units -- Marking of PO copies to CGM(QA) 26.08.2011 Change of GR for OTDR (Mini) 18.03.2011 Change of GR for 2Mbps PCM Multiplexing Eqpt 04.01.2011