to issue an appropriate writ order or direction more particularly one in the nature of Writ of Mandamus declaring the action of the 1st 2nd respondents in not granting the Revised pay scales in PRCs 1999 2005 PRC 2010 and excluding the petitioners from the benefit of the orders issued in F No E3/13/2012 dated 25 02 2017 implementing PRCs in favour of the employees of JPITI Mahabubnagar even though the petitioners are eligible and similarly placed persons as illegal arbitrary discriminatory and violative of Articles 14 16 of the Constitution of India and consequently setaside the impugned proceedings dated 25 02 2017 to the extent of excluding the petitioners for grant of Pay Revision Scales and direct the respondents to grant PRC 1999 2005 and PRC 2010 in favour of the petitioners with all service and monitory benefits as was done and extended in favour of similarly placed persons and to pass