As per the record available, during the period 2011-12, 2012-13, 2013-14 and 2014-15 (upto June, 2014), over 111 complaints relating to sub-standard works and delay in implementation of the PMGSY works have been received by the Ministry.Out of these, seven complaints have been sent to the respective State Governments for enquiry and appropriate action. In the case of remaining 104complaints, National Quality Monitorings were deputed for enquiry and out of these, in 57 cases, irregularities were noticed and these reports have been sent to the States for rectification and appropriate action, said the official.