There was increase in salary of all Casual Labours from 19th January 2017. But increased salary was given from 01/03/2017. Arrears from 19/01/2017 to 28/02/2017 were paid to all casual labours by contractor in May 2017. Contractor cut down P.F. and E.S.I.C. from arrears of Casual Labours.\nPlease Provide Copy of the following things related to Labour supply Contractor.\n1) ESIC Return Challan Submitted by the Labour Supply contractor to the Indian Institute of Technology Bombay\n(IIT Bombay).\n2) PF Return Challan Submitted by the Labour Supply contractor to the Indian Institute of Technology Bombay\n(IIT Bombay).\n3) Abstract of the Bills Submitted by the Labour Supply contractor to the Indian Institute of Technology Bombay\n(IIT Bombay).\n4) Receipt Received from Labour Supply Contractor to the Indian Institute of Technology Bombay (IIT Bombay) against Abstracts payment made to them.\n5) Voucher Generated against the Abstracts by Indian Institute of Technology Bombay (IIT Bombay).\nKindly provide the above mentioned information either from IIT Bombay directly or via your department (MHRD).